JP2020053413A - connector - Google Patents

Abstract

To provide a connector having good workability, enabling an FPC 40 or FFC to securely press a contacting part 22 of a contact 14 with a slider 16 without damaging strength, specifications, etc. of each part, and enabling a narrow pitch and a low profile.SOLUTION: The connector includes an elastic part 34 and a fulcrum part 32 that are disposed between a contacting part 22 and a connection part 24 of the contact 14. The contacting part 22, the elastic part 34, the fulcrum part 32 and the connection part 24 are arranged in a substantial crank shape. The connector further includes a pressure reception part 20 extending from the elastic part 34 at a position opposite to the connection part 24, and also a pressing part 36 communicating with a slider 16 in the longitudinal direction. The pressing part 36 rotatably mounts the slider 16 on a housing 12 between the connection part 22 of the contact 14 and the pressure reception part 20, thereby achieving the low profile.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a connector used for a mobile phone, a notebook computer, a digital camera, and the like, and particularly to a mechanism for pressing a contact on a flexible printed circuit board (hereinafter, referred to as “FPC”) or a flexible flat cable (hereinafter, referred to as “FFC”). Things.

  Connectors used for mobile phones, CCD cameras, and the like are of a narrow pitch and extremely thin (so-called light, thin and small), and are mainly composed of a housing, a contact, and a slider, and a structure in which an FPC or FFC is sandwiched between the housing and the slider. It is. There are various methods for holding the FPC or FFC between the housing and the slider. Among them, there are many methods in which the slider is inserted after the FPC or FFC is inserted into the housing and the FPC or FFC is pressed against the contact.

  The housing has a required number of insertion holes into which the contacts are inserted, and a fitting opening into which the FPC or FFC is inserted.

  The contact 64 has a substantially U-shape as shown in FIG. 8 and mainly includes a contact portion 22 that contacts the FPC 40 or the FFC, a connection portion 24 that connects to a board or the like, and a fixing portion 42 that is fixed to the housing 62. Have been. The contact 64 is fixed to the housing 62 by press fitting or the like.

  For example, the slider 66 has a substantially wedge shape as shown in FIG. 8, and inserts the slider 66 after inserting the FPC 40 or FFC into the housing 62 in which a required number of contacts 64 are arranged. Such a slider 66 includes a mounting portion 74 mainly mounted on the housing 62 and a pressing portion 68 for pressing the FPC 40 or FFC against the contact portion 22 of the contact 64. Before the FPC 40 or the FFC is inserted, the slider 66 is temporarily attached to the housing 62. When the slider 66 is inserted after the FPC 40 or the FFC is inserted, as shown in FIG. The pressing portion 68 of the slider 66 is inserted in parallel with the FFC, and the FPC 40 or the FFC is pressed against the contact portion 22 of the contact 64.

  In recent years, there has been an increasing demand for lowering the height of the connector 60 of this type. However, in the connector 60 having the above-described structure, as shown in FIG. The thickness of the contact portion 22 of the contact 64 and the thickness of the receiving portion 70, the thickness of the pressing portion 68 of the slider 66, and the thickness of the FPC 40 or FFC. In consideration of lowering the height, the receiving portion 70 of the contact 64 is omitted, and five layers (walls on both sides in the thickness direction of the housing 62, the thickness of the contact portion 22 of the contact 64, the thickness of the pressing portion 68 of the slider 66, Although it is possible to use the FPC 40 or FFC thickness) structure, there is a problem to be solved such that the height cannot be further reduced due to the strength and specifications of each part.

  In the connector 60 having the above-described structure, the operation of inserting the FPC 40 or the FFC and pressing the contact portion 22 of the contact 64 against the FPC 40 or the FFC is performed only at the fitting opening 18 side of the housing 62. There is also a problem that the more work is done, the worse the workability is.

  Furthermore, when the pitch of the connector 60 is required to be reduced, if the contact 64 is inserted from one direction as in the conventional structure, there is a limit to the reduction of the connector.

  The present invention has been made in view of such conventional problems, and the slider 16 reliably presses the FPC 40 or FFC against the contact portion 22 of the contact 14 without impairing the strength, specifications, etc. of each part. It is an object of the present invention to provide a connector which has good workability and is capable of narrowing the pitch and lowering the height.

  The object of the present invention is to reduce the height of the connector 10 by removably fitting the FPC 40 or the FFC. The connector 10 has a required number of contacts 14 having a contact portion 22 that contacts the FPC 40 or the FFC. A contact portion of the connector 14 in the connector 10 having a housing 12 which is fixed and has a fitting opening 18 into which the FPC 40 or the FFC is inserted, and a slider 16 which presses the FPC 40 or the FFC against the contact 14 An elastic portion 34 and a fulcrum portion 32 are provided between the contact portion 22 and the connecting portion 24, and the contact portion 22, the elastic portion 34, the fulcrum portion 32, and the connecting portion 24 are arranged in a substantially crank shape, and At a position facing the connection portion 24, a pressing portion 20 extending from the elastic portion 34 is provided. Is provided on the housing 12 such that the pressing portion 36 is rotatably mounted between the connecting portion 22 of the contact 14 and the pressing portion 20 so as to be rotatable. Can be achieved.

  The above-mentioned purpose of lowering the height and narrowing the pitch is achieved by the connector 101 which is detachably fitted to the FPC 40 or the FFC, and the required number of contacts 14 and 142 having the contact portions 22 that come into contact with the FPC 40 or the FFC. And a housing 121 that holds and fixes the contacts 14 and 142 and has a fitting opening 18 into which the FPC or the FFC is inserted, and a slider 161 that presses the FPC 40 or the FFC against the contacts 14 and 142. In the connector 101 provided, two types of contacts 14 and 142 are arranged in a staggered manner, and one of the contacts 14 is provided with an elastic portion 34 and a fulcrum portion 32 between the contact portion 22 and the connection portion 24. 22, the elastic portion 34, the fulcrum portion 32, and the connecting portion 24 are arranged in a substantially crank shape, A pressing portion 20 extending from the elastic portion 34 is provided at a position facing the connecting portion 24. The other contact 142 has an elastic portion 34 and a fulcrum between the contact portion 22 and the connecting portion 24. And the contact portion 22, the elastic portion 34, the fulcrum portion 32, and the connecting portion 24 are disposed in a substantially U-shape, and extend from the elastic portion 34 in a direction opposite to the contact portion 22. The slider 161 is provided with a pressing portion 36 provided in the longitudinal direction, and the pressing portion 36 is provided between the connecting portion 24 of one contact 14 and the pressing portion 20 and the other. The slider 161 is rotatably mounted between the pressing portion 20 of the contact 142 and the housing 121.

  A protrusion 26 is provided at the tip of the pressing portion 20 of one or the other of the contacts 14 and 142 so that the pressing portion 36 of the slider 161 does not move in the direction of the connecting portion 24 of the one of the contacts 14. desirable. By providing the protruding portion 26 in this manner, when the pressing portion 36 of the slider 161 is rotated between the pressing portion 20 of the contact 14 and the connecting portion 24, a repulsive force against the rotation of the slider 161 is strong. It is possible to prevent the central portion of the slider 161 from expanding in the direction indicated by the arrow “C” in FIG.

  Further, it is desirable that the shape of the pressing portion 36 of the sliders 16 and 161 be elongated. For example, the shape may be elliptical. By thus forming the elongated shape, when the sliders 16, 161 are rotated, the pressing portions 20 of the contacts 14, 141, 142 are surely pushed upward, and the contact portions 22 are easily moved to the FPC 40 or the FFC. Can be contacted.

  It is preferable that the sliders 16 and 161 are provided with locking holes 30 for engaging with a required number of the protruding portions 26 of the contacts 14, 141 and 142, and the locking holes 30 are preferably provided independently. By making the locking holes 30 independent as described above, the sliders 16 and 161 can be firmly and reliably rotated.

  Further, a contact portion 22 that contacts the FPC 40 or the FFC is also provided in a direction extending from the fulcrum 32 of the one contact 142. By providing the contact portions 22 on both sides at right angles to the insertion direction of the FPC 40 or the FFC in this manner, the FPC 40 or the FFC is sandwiched between the contact portions 22, 22, and the FPC 40 or the FFC is securely connected to the FPC 40 or the FFC. Be able to contact.

  Furthermore, a contact portion 22 that contacts the FPC 40 or FFC is provided between the fulcrum portion 32 of the other contact 142 and the connection portion 24. By providing the contact portions 22 on both sides at right angles to the insertion direction of the FPC 40 or the FFC in this manner, the FPC 40 or the FFC is sandwiched between the contact portions 22, 22, and the FPC 40 or the FFC is securely connected to the FPC 40 or the FFC. Be able to contact.

  An extension 44 is provided to extend from the fulcrum 32 of the other contact 142 in a direction opposite to the connecting portion 24, and the pressing portion 36 of the slider 161 is disposed between the extension 44 and the pressing portion 20. The slider 161 is rotatably mounted on the housing 121. By providing the extending portion 44 in this manner, and by rotating the slider 161 between the extending portion 44 and the pressing portion 20, the contact portion of the other contact 142 can be more reliably rotated. 22 can be pressed against the FPC 40 or FFC.

  After the FPC 40 or FFC is inserted into the fitting opening 18 of the housing 12, 121, the pressing portion 36 of the slider 16, 161 is connected to the connecting portion 24 of one of the contacts 14, the pressing portion 36, and the other. When the contact 142 is rotated between the pressing portion 20 and the extending portion 44, the pressing portion 20 is pushed up by the pressing portion 36, so that the fulcrum 32 of the contacts 14 and 142 is set as a fulcrum. The contact portions 22 are pressed toward the FPC 40 or the FFC by tilting the elastic portions 34 of the contacts 14 and 142 toward the contact portion 24.

(A) It is a perspective view of the connector of the present invention seen from the fitting opening side in the state where the slider was opened. (B) It is a perspective view of the connector of the present invention seen from the connection part side in the state where the slider was opened. (A) It is a perspective view of the connector of the present invention cut at the contact part where the slider was opened. (B) It is a perspective view of the connector of the present invention cut by a contact part in which FPC was inserted and a slider was closed. It is a perspective view of a slider. (A) It is a perspective view of the contact which has two contact parts. (B) It is a perspective view of another contact which has one contact part. It is a perspective view of another connector. (A) It is a perspective view of another connector of the present invention cut by another contact part in the state where a slider was opened. (B) It is the perspective view of another connector of this invention cut | disconnected by the other contact part in the state where the FPC was inserted and the slider was closed. It is a perspective view of the conventional connector seen from the fitting opening side before a slider is inserted. (A) is a perspective view of a conventional connector cut at a certain contact portion before a slider is inserted. (B) It is a perspective view of the conventional connector which cut | disconnected at the contact part in the state where the FPC was inserted and the slider was inserted.

An embodiment of the connector of the present invention will be described with reference to FIGS.
FIG. 1A is a perspective view of the connector of the present invention viewed from the fitting opening side with the slider open, and FIG. 1B is a perspective view of the connector of the present invention viewed from the connection portion side with the slider open. is there. FIG. 2A is a perspective view of the connector of the present invention cut at a contact portion where the slider is open, and FIG. 2B is a perspective view of the connector cut at the contact portion where the FPC is inserted and the slider is closed. It is a perspective view of the connector of FIG. FIG. 3 is a perspective view of the slider. FIG. 4A is a perspective view of a contact having one contact portion, and FIG. 4B is a perspective view of another contact having two contact portions.

  The connector of the present invention mainly includes a housing, a slider, and a contact.

The components of the connector of the present invention will be described with reference to the drawings.
First, a contact, which is a point of the present invention, will be described. This contact is made of metal and is manufactured by a known press working. Since the material of the contact is required to have a spring property or conductivity, examples thereof include brass, beryllium copper, and phosphor bronze.

  The contact 14 has a substantially inverted H-shape as shown in FIG. 4 (A), and mainly includes a contact portion 22 that mainly contacts the FPC 40 or the FFC, a connection portion 24 that connects to the board, and a fixing portion that fixes the housing 12. The elastic portion 34 and the fulcrum portion 32 provided between the contact portion 22 and the connecting portion 24 and the fulcrum portion 32 and the pressing portion 20 extending from the elastic portion 34 at a position facing the connecting portion 24 and the fulcrum. Another contact portion 22 that comes into contact with the FPC 40 or FFC is also provided in a direction extending from the portion 32. The upper contact portion 22 (the upper side in the drawing of FIG. 2A), the elastic portion 34, the fulcrum portion 32, and the connecting portion 24 are arranged in a substantially crank shape. The contact portion 22 is formed in a convex shape so as to easily contact the FPC 40 or the FFC, and the connection portion 24 is a surface mount type (SMT) as shown in FIG. 1 in this embodiment. good. That is, two contact portions 22 are provided so as to sandwich the FPC 40 or FFC. By providing the contact portions 22 on both sides in a direction perpendicular to the insertion direction of the FPC 40 or FFC, the FPC 40 or FFC is sandwiched between the two contact portions 22 and 22, and the FPC 40 or FFC is securely contacted with the FPC 40 or FFC. become able to.

  The fulcrum portion 32, the elastic portion 34, and the pressing portion 20 are portions for performing the following operations when the FPC 40 or the FFC is inserted. When the pressing portion 36 of the slider 16 rotates between the connecting portion 24 of the contact 14 and the pressing portion 20 after the FPC 40 or the FFC is inserted into the fitting opening 18 of the housing 12, the pressing When the portion 20 is pushed up by the pressing portion 36, the fulcrum 32 of the contact 14 is used as a fulcrum, and the elastic portion 34 of the contact 14 is inclined toward the contact portion 22, so that the contact portion 22 becomes closer to the FPC 40 or the FFC. Is pressed. The size and shape of the fulcrum portion 32, the elastic portion 34, and the pressing portion 20 are appropriately designed to achieve such an action.

  Further, a protrusion 26 is provided at the tip of the pressing portion 20 of the contact 14, and when the pressing portion 36 of the slider 16 is rotated between the pressing portion 20 of the contact 14 and the connecting portion 24, the rotation of the slider 16 is performed. It is desirable to prevent the central portion of the slider 16 from bulging in the direction of arrow "B" in FIG. The size of the protruding portion 26 may be any size as long as it can fulfill such a role, and is appropriately designed so that the pressing portion 36 of the slider 16 is caught.

  Another contact will be described with reference to FIG. Here, only the differences from the above-described contact 14 will be described. The contact portion 22 with the FPC 40 or FFC provided in a direction extending from the fulcrum portion 32 of the contact 141 is omitted, and the shape is substantially inverted h-shaped.

  Next, a slider which is another point of the present invention will be described. This slider is an electrically insulating plastic and is manufactured by injection molding of a known technique. The material is appropriately selected in consideration of dimensional stability, workability, cost, and the like. Generally, the slider is generally made of polybutylene terephthalate ( PBT), polyamide (66PA, 46PA), liquid crystal polymer (LCP), polycarbonate (PC), and synthetic materials thereof. The slider 16 mainly includes a shaft 28 rotatably mounted on the housing 12, a pressing portion 36 for pressing the pressing portion 20 of the contact 14, and a locking hole 30 with which the protruding portion 26 of the contact 14 engages. And The shaft 28 is a fulcrum for rotating the slider 16, and the slider 16 is appropriately mounted rotatably on both sides in the longitudinal direction of the housing 12. Lock portions are provided on both sides in the longitudinal direction to engage with the housing 12 to prevent the slider 16 from being lifted in the height direction (upward in the drawing) when the pressing portion 20 of the contact 14 is pressed. Have been. The shape and size of the lock portion may be any as long as they can be engaged with the housing 12, and are appropriately designed in consideration of the above-described role, the size and strength of the connector, and the like.

  The pressing portion 36 is a portion that presses against the pressing portion 20 of the contact 14, and it is desirable that the pressing portion 36 has an elongated shape. In the present embodiment, the pressing portion 36 has an elliptical shape. By making the shape elliptical in this way, the slider 16 is rotated in the direction of the arrow “A” as shown in FIG. 2 (A), and is rotated between the pressing portion 20 of the contact 14 and the connecting portion 24. The pressing portion 20 of the contact 14 is lifted by the change in the size of the pressing portion 36, and the FPC 40 or FFC is pressed against the contact portion 22 of the contact 14. The shape of the pressing portion 36 can be any shape as long as it can rotate between the pressing portion 20 of the contact 14 and the connecting portion 24 and can push up the pressing portion 20 of the contact 14 due to a difference in size such as a long axis and a short axis. It may be something.

  Further, when the slider 16 is rotated, the repulsive force against the rotation of the slider 16 is strong, so that the central portion of the slider 16 is prevented from expanding in the direction of arrow "B" in FIG. For this purpose, locking holes 30 with which the projecting portions 26 of the contacts 14 are engaged are provided separately and independently. By providing the locking holes 30 separately and independently, it is possible to prevent the slider 16 from increasing in strength and from being deformed during rotation.

  Finally, the housing will be described. This housing is made of an electrically insulating plastic and is manufactured by injection molding of a known technique. The material is appropriately selected in consideration of dimensional stability, workability, cost, and the like. Generally, polybutylene terephthalate (polybutylene terephthalate) is used. PBT), polyamide (66PA, 46PA), liquid crystal polymer (LCP), polycarbonate (PC), and synthetic materials thereof. The housing 12 is provided with an insertion groove 38 in which a required number of contacts 14 and 141 are mounted, and is fixed by press-fitting, hooking (lance), welding, or the like. Further, on both sides in the longitudinal direction, bearing portions are provided on which the shaft 28 of the slider 16 is rotatably mounted. The shape and size of the bearing may be any as long as the shaft 28 of the slider 16 is mounted so as to be rotatable. The bearing is appropriately designed in consideration of its role, the strength and size of the housing 12, and the like. Note that locking portions are provided on both sides in the longitudinal direction at positions corresponding to the locking portions of the slider 16.

  Another embodiment of the present invention will be described with reference to FIGS. The main components are the same as those described above, and include a housing, a contact, and a slider. The feature of the present embodiment is that the two types of contacts 14 and 142 are arranged in a staggered manner by changing the insertion direction into the housing 121. The pitch can be reduced by arranging the contacts in a staggered manner by changing the insertion direction. This is for low profile. The housing 121 and the slider 161 are the same as those described above, and the one contact 14 is also the same as that in FIG. FIG. 5 is a perspective view of another connector, FIG. 6A is a perspective view of the connector of the present invention cut off at the other contact portion in a state where the slider is opened, and FIG. FIG. 4 is a perspective view of the connector of the present invention cut at another contact portion in a state where the slider is closed.

  The other contact 142 is also made of metal and is manufactured by a known press working. The material is the same as that of the one contact 14.

  The other contact 142 has two types, a substantially inverted h-shape and a substantially H-shape, similarly to the one contact 14. The substantially inverted h-shaped contact mainly contacts the FPC 40 or the FFC. Extending from the elastic portion 34 and the fulcrum portion 32 and the elastic portion 34 provided between the contact portion 22 and the connecting portion 24; The holding portion 20 is provided. The contact part 22, the elastic part 34, the fulcrum part 32, and the connecting part 24 are arranged in a substantially U-shape. The substantially H-shaped member is provided with an extension 44 extending from the fulcrum 32 in a direction opposite to the connecting portion 24. The contact portion 22 has a convex shape so as to easily contact the FPC 40 or the FFC, and the connection portion 24 is a surface mount type (SMT) as shown in FIG. good.

  When the FPC 40 or FFC is inserted, the pressing portion 36 of the slider 161 presses the contact When rotating between the receiving portion 20 and the housing 121 or between the pressing portion 20 and the extending portion 44, the pressing portion 20 is pushed up by the pressing portion 36, so that the fulcrum portion 32 of the contact 142 is raised. As a fulcrum, the elastic portion 34 of the contact 142 is inclined toward the contact portion 22, so that the contact portion 22 is pressed toward the FPC 40 or the FFC. The size and shape of the fulcrum portion 32, the elastic portion 34, and the pressing portion 20 are appropriately designed to achieve such an action.

  Also, a protrusion 26 is provided at the tip of the pressing portion 20 of the contact 142, and when the pressing portion 36 of the slider 161 is rotated, the repulsive force against the rotation of the slider 161 is strong. 6 (B), it is desirable to prevent swelling in the direction of arrow “c”. However, considering the strength of the slider due to the narrowing of the pitch, one of the two types of contacts 14 It is enough if provided. The size of the protrusion 26 may be any size as long as it can fulfill such a role, and is appropriately designed so that the pressing portion 36 of the slider 161 is caught.

  As is clear from the above description, according to the connector of the present invention, the following excellent effects can be obtained.

  (1) Since the sliders 16 and 161 are rotated on the contact connecting portion 24 side of the housings 12 and 121, the contact portions 22 of the contacts 14, 141 and 142 are brought into contact with the FPC 40 or the FFC. , 121 without inserting the sliders 16, 161 into the fitting openings 18, and the height of the connectors 10, 101 can be reduced by the thickness of the sliders 16, 161.

  (2) Two types of contacts 14 and 142 are prepared, one contact 14 is inserted from the connection part 24 side, the other contact 142 is inserted from the fitting port 18 side, and the slider 161 is connected to the connection part 24 side. By rotating, narrowing and low profile can be easily achieved.

  (3) After the FPC 40 or the FFC is inserted into the fitting opening 18 of the housing 121, the pressing portion 36 of the slider 161 rotates between the connection portion 24 of the one contact 14 and the pressing portion 20. Then, when the pressing portion 20 is pushed up by the pressing portion 36, the fulcrum 32 of the contacts 14 and 142 is used as a fulcrum, and the elastic portion 34 of the contacts 14 and 142 is tilted toward the contact portion 22. Since the contact portion 22 is pressed toward the FPC 40 or FFC side, the contact portion 22 of the contacts 14 and 142 can be reliably connected to the FPC 40 or FFC.

  (4) After the FPC 40 or FFC is inserted into the fitting opening 18 of the housing 121, the pressing portion 36 of the slider 161 is pressed between the pressing portion 20 of the other contact 142 and the housing 121. When rotated between the receiving portion 20 and the extending portion 44, the pressing portion 20 is pushed up by the pressing portion 36, so that the fulcrum 32 of the contacts 14 and 142 becomes a fulcrum, and the elasticity of the contacts 14 and 142. Since the contact portion 22 is pressed toward the FPC 40 or the FFC side by inclining the portion 34 toward the contact portion 22, the contact portion 22 of the contacts 14 and 142 can be reliably connected to the FPC 40 or the FFC. .

  (5) Since the protruding portion 26 is provided at the tip of the pressing portion 29 of one of the contacts 14 or both 14 and 142, the pressing portion 36 of the slider 161 is connected between the pressing portion 20 of the contact 14 and the connecting portion 24. Even when the slider 161 has a strong repulsive force with respect to the rotation of the slider 161 during rotation between them, it is possible to prevent the central portion of the slider 161 from expanding in the direction of the arrow “b”.

  (6) Since the pressing portions 36 of the sliders 16 and 161 have an elongated shape (having a long axis and a short axis), when the sliders 16 and 161 are rotated, the contacts 14 and 141 are surely formed. , 142 is pushed up, and the contact portion 22 can be easily brought into contact with the FPC 40 or the FFC.

  (7) The sliders 16, 161 are provided with locking holes 30 that engage with a required number of the projections 26 of the contacts 14, 141, and the locking holes 30 are made independent. The 161 is strong and can be reliably rotated, and does not deform.

  (8) If the contact portion 22 that comes into contact with the FPC 40 or the FFC is provided also in the direction extending from the fulcrum portion 32 of the one contact 14, the contact portions are provided on both sides in a direction perpendicular to the insertion direction of the FPC 40 or the FFC. Since the FPC 40 or FFC is sandwiched between the contact portions 22, 22, the FPC 40 or FFC can be reliably brought into contact with the FPC 40 or FFC.

  (9) If the contact portion 22 that contacts the FPC 40 or the FFC is also provided between the fulcrum portion 32 of the other contact 142 and the connection portion 24, the contact portion 22 is provided on both sides at right angles to the insertion direction of the FPC 40 or the FFC. Since the contact portion 22 is provided, and the FPC 40 or FFC is sandwiched between the contact portions 22, 22, the FPC 40 or FFC can be reliably contacted with the FPC 40 or FFC.

  (10) The side into which the FPC 40 or the FFC is inserted is the fitting opening 18 of the housing 12, 121, and the operation of pressing the contact portion 22 of the contact 14, 141, 142 against the FPC 40 or the FFC is performed on the connection portion 24 side of the contact 14, 141, 142. Therefore, even if the connectors 10 and 101 are miniaturized, the workability is not affected and the work can be easily performed.

Reference numerals 10, 101, 60 Connectors 12, 121, 62 Housings 14, 141, 142, 64 Contacts 16, 161, 66 Slider 18 Fitting opening 20 Press receiving part 22 Contact part 24 Connection part 26 Projection part 28 Shaft 30 Lock hole 32 Support point Part 34 elastic part 36, 68 pressing part 38 insertion groove 40 FPC
42 fixing part 44 extension part 70 receiving part 72 slit 74 mounting part 76 fixing tool

Claims (10)

A connector that detachably fits with a flexible printed circuit board (FPC) or a flexible flat cable (FFC), wherein a required number of contacts having a contact portion that contacts the flexible printed circuit board or the flexible flat cable; A housing which is held and fixed and has a fitting port into which the flexible printed circuit board or the flexible flat cable is inserted, and a slider which presses the flexible printed circuit board (FPC) or the flexible flat cable (FFC) against the contact. In the connector provided,
An elastic portion and a fulcrum portion are provided between a contact portion and a connection portion of the contact, and the contact portion, the elastic portion, the fulcrum portion, and the connection portion are arranged in a substantially crank shape, and the connection portion A pressing portion extending from the elastic portion is provided at a position opposed to the slider, and a pressing portion provided in the slider in the longitudinal direction is provided, and the pressing portion is provided between the connection portion of the contact and the pressing portion. A connector wherein the slider is rotatably mounted on the housing. A connector that detachably fits with a flexible printed circuit board (FPC) or a flexible flat cable (FFC), wherein a required number of contacts having a contact portion that contacts the flexible printed circuit board or the flexible flat cable; A housing which is held and fixed and has a fitting port into which the flexible printed circuit board or the flexible flat cable is inserted, and a slider which presses the flexible printed circuit board (FPC) or the flexible flat cable (FFC) against the contact. In the connector provided,
Two types of contacts are arranged in a zigzag pattern, and one contact has an elastic portion and a fulcrum portion between a contact portion and a connection portion, and the contact portion, the elastic portion, the fulcrum portion, and the connection portion Are arranged in a substantially crank shape, and a pressing portion extending from the elastic portion is provided at a position facing the connecting portion, and the other contact has an elastic portion between the contact portion and the connecting portion. And a fulcrum portion, and the contact portion, the elastic portion, the fulcrum portion, and the connection portion are arranged in a substantially U-shape, and a pressing member extending from the elastic portion in a direction opposite to the contact portion. A pressing portion provided in the slider in the longitudinal direction, wherein the pressing portion is provided between the connecting portion of one contact and the pressing portion and between the pressing portion of the other contact and the housing. The slider was attached to the housing rotatably with Connector, wherein the door.   When the pressing portion of the slider rotates between the connection portion of one of the contacts and the pressing portion, the pressing portion is pushed up by the pressing portion to make the fulcrum portion a fulcrum, and the elastic portion contacts the elastic portion. 2. The connector according to claim 1, wherein the contact portion is pressed toward the flexible printed circuit board (FPC) or the flexible flat cable (FFC) by tilting the connector portion side. 3.   The projection part is provided at the tip of the pressing part of one or the other contact, so that the pressing part of the slider does not move in the direction of the connecting part of the one contact. Connectors.   3. The connector according to claim 1, wherein a shape of the pressing portion of the slider is elongated.   The connector according to claim 5, wherein the slider is provided with a locking hole for engaging with a required number of the projecting portions of the contacts, and the locking holes are separately and independently provided.   The connector according to claim 5, wherein the elongated shape of the pressing portion is elliptical.   2. The connector according to claim 1, wherein a contact portion that contacts the flexible printed circuit board (FPC) or the flexible flat cable (FFC) is also provided in a direction extending from a fulcrum of the one contact.   An extending portion is provided extending from the fulcrum portion of the other contact in a direction opposite to the connecting portion, and the pressing portion of the slider is configured such that the slider is rotatable between the extending portion and the pressing portion. The connector according to claim 2, wherein the connector is mounted on a housing.   3. The connector according to claim 2, further comprising a contact portion for contacting the flexible printed circuit board (FPC) or the flexible flat cable (FFC) between the fulcrum portion of the other contact and the connection portion. .

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