CN1080008C - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN1080008C CN1080008C CN97103330A CN97103330A CN1080008C CN 1080008 C CN1080008 C CN 1080008C CN 97103330 A CN97103330 A CN 97103330A CN 97103330 A CN97103330 A CN 97103330A CN 1080008 C CN1080008 C CN 1080008C
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- China
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- section
- fastening
- electric connector
- circuit board
- sub
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The present invention relates to an electric connector which effectively fixes a sub circuit board. The electric connector can cause the sub circuit board and a circuit base board to be electrically connected favorably. The electric connector comprises a first casing part, a second casing part and a fastening device; the first casing part is provided with a longitudinal slot which contains the sub circuit board; the second casing part is provided with an assembling part which assembles the fastening device and a guide track which can guide the sub circuit board to be inserted into the slot and can limit the displacement of the sub circuit board in a horizontal direction; the fastening device comprises a fixed section, an elastic section, a fixing section, and an actuating section, and the fastening device is fixed inside the assembling part in a mode of the matching of clamping and interference. Users can apply force on the actuating section to fasten or remove the sub circuit board.
Description
The present invention relates to a kind of electric connector, it can be inserted and secured on the circuit substrate for sub-circuit board, and has device for fastening and can effectively detain and hold sub-circuit board, and sub-circuit board is connected with the circuit substrate good electrical.
In the industrial and commercial society of today, computer has become the articles for daily use of modern's indispensability.Simultaneously, Science and Technology Day the crescent strange land develop every mechanics of communication surprising breakthrough all arranged, so computer system and equipment must correspondingly improve, for example function upgrading, expand improvement such as memory body capacity and all can utilize sub-circuit board and electric connector to peg graft to realize.Particularly the grafting of the CPU of communication apparatus (Central Process Unit-CPU) is also improving, connection between this type of sub-circuit board in the past is the sub-circuit board button to be held with device for fastening at the electric connector two ends, its device for fastening or metal material or plastic material are made, and all are for cooperating the sub-circuit board design that weight is light, size is less.With the communication apparatus upgrading, CPU and heat abstractor thereof also can be installed on the sub-circuit board, reach purpose of connecting with inserting mode.Because improved sub-circuit board weight and size are big more than existing apparatus, and the radiator fan that is arranged on the CPU also has undesirable vibration, then electronic circuit can't be pulled effective button and holds if re-use existing device for fastening.No. the 5th, 383,792, relevant patent such as United States Patent (USP), the 5th, 372, No. 518, the 5th, 286, No. 217, the 4th, 986, No. 765, the 4th, 832, No. 617, the 4th, 057, No. 879 and the 3rd, 993, No. 390, and Taiwan patent application No. 78102902, No. 79211470, No. 80200008, No. 80110023, No. 82217323 etc.
The object of the present invention is to provide a kind of electric connector, it is the fixing sub-circuit board effectively, and sub-circuit board is connected with the circuit substrate good electrical.
The object of the present invention is achieved like this, and a kind of electric connector promptly is provided, and is fixed on the circuit substrate and holds sub-circuit board, and it comprises: one first housing section, one second housing section and at least one device for fastening; Described first housing section is provided with a lengthwise slot that holds sub-circuit board; Described second housing section is provided with a guide rail that holds the lateral margin of described sub-circuit board at least, and the department of assembly of the described device for fastening of at least one assembling, described device for fastening at least also comprises canned paragraph, fixing section and activates section, the described section location division that is provided with a location device for fastening at least that activates.
The advantage of apparatus of the present invention is that it is the fixing sub-circuit board effectively, plugs easy to usely, is electrically connected stablely, and transmission of electric signals is reliable, and practicality is good.
Below in conjunction with accompanying drawing, embodiments of the invention are described, wherein:
Fig. 1 is the first embodiment of the invention stereogram;
Fig. 2 is the first embodiment of the invention exploded perspective view;
Fig. 3 is the front view of the present invention's second housing section;
Fig. 4 is the vertical view of the present invention's second housing section;
Fig. 5 is the cutaway view along V-V line among Fig. 4;
Fig. 6 is the end view of device for fastening of the present invention;
Fig. 7 is the stereogram of device for fastening of the present invention;
Fig. 8 holds view for device for fastening button of the present invention;
Fig. 9 is a device for fastening disarm state schematic diagram of the present invention;
Figure 10 is a second embodiment of the present invention stereogram;
Figure 11 is the exploded perspective view of the second embodiment of the present invention.
For clarity sake, now preferred embodiment among the present invention is explained, see also Fig. 1 and Fig. 2, electric connector of the present invention comprises first housing section 10, second housing section 20 and device for fastening 30, and wherein first housing section 10 is provided with lengthwise slot 11 and can inserts and conduct with circuit substrate (diagram) for sub-circuit board 40.Second housing section 20 is relative in its two ends drives portion 21,22 inboards away and respectively is provided with vertical guide rail 211,221 (as shown in Figure 3) in order to hold the opposite side edges of sub-circuit board 40.Please refer to Fig. 4 again, be respectively equipped with department of assembly 23,24 on support portion 21,22, wherein department of assembly 23,24 further sets up a horizontal channel 231,241 and vertical channels 232,242 (as shown in Figure 5) separately, in order to assembling device for fastening 30.Fig. 5 is the cutaway view along V-V line among Fig. 4, wherein opposing sidewalls is provided with fastening portion 233 in horizontal channel 231, and on the inwall 234 of vertical channels 232, be provided with shrinkage pool 2341, in order to cooperate the buckle of device for fastening 30, and be provided with interference groove 2342, interfere fixing in order to the fixing that cooperates the device for fastening 30 and second housing section.Inwall 234 in vertical channels 232 vertically extends upward a stop section 2343 in addition, produces excessive deformation when removing in order to prevent device for fastening 30.
In addition, shown in Fig. 6,7, device for fastening 30 is made by metal stamping is one-body molded, and its structure is divided into actuating section 31, first stretch section 32, fixing section 33, second stretch section 34 and canned paragraph 35; Wherein activate section 31 and be provided with spanner portion 311, flexing arm 312, the user can force in spanner portion 311 makes flexing arm 312, first stretch section 32 and second stretch section, 34 flexible deformations hold to remove button.Be provided with lappet 313 in the both sides of flexing arm 312 horizontal directions in addition, be respectively equipped with location division 314 on the lappet 313, in order to the location device for fastening, lappet 313 lower ends 3131 extend internally and are provided with retainer 3132, to prevent that removing button exerts all one's strength excessive cramping lappet 313 lower ends 3131 and produce distortion when holding.Horizontal direction both side edges at canned paragraph 35 is respectively equipped with interference region 351, insert in the interference groove 235,245 of vertical channels 232,242 of described second housing section 20 with fixing device for fastening to fix the interference engagement mode, in addition, be provided with a fixed part 352 in addition at canned paragraph 35, be buckled in the shrinkage pool 234 in the vertical channels 232, can be further fixing device for fastening, when force in activate Duan Shike form the arm of force make pull easier.
After Fig. 8 illustrated sub-circuit board 40 insertions electric connector of the present invention, device for fastening 30 was in button and holds the state of position.At this moment, sub-circuit board 40 lateral margins are housed in the guide rail 211, to prevent that sub-circuit board 40 along continuous straight runs from producing displacement, fixing section 33 clinchings of device for fastening 30 are above the lateral margin of sub-circuit board 40, hold along circuit board 40 vertical direction buttons, hold if force in 311 buttons that can remove sub-circuit board 40 of spanner portion as arrow F direction at the lateral margin of second housing section, 20 fastening portions 233 location division 314.Fig. 9 removes the position for device for fastening 30 is in, the state that sub-circuit board 40 to be ready deviating from, at this moment, because forcing in spanner portion 311 with the F direction moves down spanner portion 311, flexing arm 312, first stretch section 32 and second stretch section 34 produce the flexible deformation, and fixing section 33 is left original clinching position because of first stretch section 32 and second stretch section, 34 flexible deformations, drive location division 314 is moved to the lower end of fastening portion 233 and blocks, therefore device for fastening 30 remains on and removes the position, and so circuit board 40 can be extracted.After sub-circuit board 40 inserts electric connector fully, lappet 313 lower ends 3131 of device for fastening 30 gently can be pressed inwardly to point, location division 314 just breaks away from the lower end of fastening portion 233, and device for fastening 30 just can restPose because of the elasticity of first stretch section 32, second stretch section 34 and flexing arm 312.
Except that first housing section 10 of the foregoing description and second housing section 20 are formed in one, also first housing section 10 and second housing section 20 can be separated.Substituting first housing section, 10, the second housing section 20 with an existing connector then independently is the fixture of a sub-circuit board.As Figure 10, second embodiment of the invention shown in Figure 11, wherein, electric connector 110 is contained in the resettlement section 121 of housing section 120, when electric connector 110 is fixed on the circuit substrate (diagram), housing section 120 121 belows is inserted in electric connector from the resettlement section, and sub-circuit board 140 can insert to finish to detain and hold by the method for above-mentioned first embodiment.Therefore, electric connector of the present invention is for the effective fixing of sub-circuit board, and is also very easy on plug is used simultaneously, provides effective solution to the bad problem of electric connector antithetical phrase circuit board holding.
Claims (43)
1, a kind of electric connector is fixed on the circuit substrate and holds sub-circuit board, and it comprises: one first housing section, one second housing section and at least one device for fastening; Described first housing section is provided with a lengthwise slot that holds sub-circuit board; It is characterized in that, described second housing section is provided with a guide rail that holds the lateral margin of described sub-circuit board at least, and the department of assembly of the described device for fastening of at least one assembling, described device for fastening at least also comprises canned paragraph, fixing section and activates section, the described section location division that is provided with a location device for fastening at least that activates.
2, electric connector as claimed in claim 1 is characterized in that, described first housing section and second housing section are formed in one and make.
3, electric connector as claimed in claim 1, it is characterized in that, the department of assembly of described second housing section comprises horizontal channel and vertical channels, be provided with the depressed part that cooperates the device for fastening fixed part fixing in the described vertical channels, and described horizontal channel is provided with a fastening portion that cooperates the device for fastening location division to locate at least.
4, electric connector as claimed in claim 1 is characterized in that, is provided with the lappet that at least one recovery button is held in the actuating section of described device for fastening.
5, electric connector as claimed in claim 4 is characterized in that, extends in described lappet lower end to be provided with the retainer that prevents the lappet distortion.
6, electric connector as claimed in claim 1 is characterized in that, the actuating section of described device for fastening is provided with the spanner portion that button is held that removes.
7, electric connector as claimed in claim 1 is characterized in that, the actuating section of described device for fastening is provided with increases the flexible flexing arm of described actuating section.
8, electric connector as claimed in claim 1 is characterized in that, is provided with to provide between described actuating section and fixing section to activate flexible first stretch section of section.
9, electric connector as claimed in claim 1 is characterized in that, described device for fastening is provided with increases flexible second stretch section, and its described canned paragraph is provided with at least one fixed part, and its lateral margin is provided with the fixing district of fixing described device for fastening.
10, a kind of electric connector is fixed on the circuit substrate and holds sub-circuit board, which comprises at least: one first housing section, one second housing section and at least one device for fastening; Described first housing section is provided with a lengthwise slot that holds sub-circuit board; It is characterized in that described second housing section is provided with a guide rail that holds described sub-circuit board lateral margin at least; And the department of assembly of the described device for fastening of at least one assembling and the stop section that prevents described device for fastening excessive deformation; Described device for fastening comprises canned paragraph, fixing section and activates section that described actuating section is provided with to provide and activates flexible flexible device at least; And the location division that is provided with a location device for fastening at least.
11, electric connector as claimed in claim 10 is characterized in that, described first housing section and second housing section are formed in one and make.
12, electric connector as claimed in claim 10, it is characterized in that, the department of assembly of described second housing section comprises horizontal channel and vertical channels, be provided with the depression parts that cooperate the device for fastening fixed part fixing in the described vertical channels, described horizontal channel is provided with a fastening portion that cooperates the device for fastening location division to locate at least.
13, electric connector as claimed in claim 10 is characterized in that, the actuating section of described device for fastening is provided with the lappet that at least one recovery button is held.
14, electric connector as claimed in claim 13 is characterized in that, the lower end extension of described lappet is provided with the retainer that prevents the lappet distortion.
15, electric connector as claimed in claim 10 is characterized in that, the actuating section of described device for fastening is provided with the spanner portion that button is held that removes.
16, electric connector as claimed in claim 10 is characterized in that, is provided with between described actuating section and the fixing section to provide to activate flexible first stretch section of section.
17, electric connector as claimed in claim 10 is characterized in that, described device for fastening is provided with increases flexible second stretch section, and described canned paragraph is provided with at least one fixed part, and is provided with the fixedly fixing district of device for fastening at its lateral margin.
18, a kind of electric connector is fixed on the circuit substrate and holds sub-circuit board, which comprises at least: one first housing section, one second housing section and at least one device for fastening; Described first housing section is provided with a lengthwise slot that holds sub-circuit board; It is characterized in that described second housing section is provided with a guide rail that holds described sub-circuit board lateral margin at least, and the department of assembly of the described device for fastening of at least one assembling and the stop section that prevents described device for fastening excessive deformation; Described device for fastening comprises canned paragraph, fixing section and actuating section at least, and the described section that activates is provided with the decontrol that releasing sub-circuit board button is held, and is provided with the recovery device that recovery sub-circuit board button is held.
19, electric connector as claimed in claim 18 is characterized in that, described first housing section and second housing section are formed in one and make.
20, electric connector as claimed in claim 18 is characterized in that, the described second housing section department of assembly comprises horizontal channel and vertical channels; Be provided with the depressed part that cooperates the device for fastening fixed part fixing in the described vertical channels; Described horizontal channel is provided with fastening parts that cooperate the device for fastening location division to locate at least.
21, electric connector as claimed in claim 18 is characterized in that, the actuating section of described device for fastening is provided with to increase and activates the flexible flexing arm of section.
22, electric connector as claimed in claim 18 is characterized in that, is provided with between described actuating section and the fixing section to provide to activate flexible first stretch section of section.
23, electric connector as claimed in claim 18 is characterized in that, described device for fastening is provided with increases flexible second stretch section, and described canned paragraph is provided with at least one fixed part, and is provided with the fixedly fixing district of device for fastening in its lateral margin.
24, a kind of fixture of sub-circuit board is held electric connector and stator circuit board, which comprises at least: a housing section and at least one device for fastening; Described housing section is provided with an accommodation section that holds electric connector; It is characterized in that, also be provided with at least one guide rail that holds sub-circuit board; And the department of assembly of the described device for fastening of at least one assembling; Described device for fastening comprises canned paragraph, fixing section at least and activates section, the described section location division that is provided with a location device for fastening at least that activates.
25, fixture as claimed in claim 24 is characterized in that, the department of assembly of described housing section comprises horizontal channel and vertical channels; Be provided with the depressed part that cooperates the device for fastening fixed part fixing in the described vertical channels; Described horizontal channel is provided with the fastening portion of the location, location division of a cooperation device for fastening at least.
26, fixture as claimed in claim 24 is characterized in that, the actuating section of described device for fastening is provided with the lappet that at least one recovery button is held.
27, fixture as claimed in claim 26 is characterized in that, the extension of described lappet lower end is provided with the retainer that prevents the lappet distortion.
28, fixture as claimed in claim 24 is characterized in that, the actuating section of described device for fastening is provided with the spanner portion that button is held that removes.
29, fixture as claimed in claim 24 is characterized in that, the actuating section of described device for fastening is provided with to increase and activates the flexible flexing arm of section.
30, fixture as claimed in claim 24 is characterized in that, is provided with between described actuating section and the fixing section to provide to activate flexible first stretch section of section.
31, fixture as claimed in claim 24 is characterized in that, described device for fastening is provided with increases flexible second stretch section; Described canned paragraph is provided with at least one fixed part, and is provided with the fixedly fixing district of device for fastening at its lateral margin.
32, a kind of fixture of sub-circuit board is held electric connector and stator circuit board, which comprises at least: a housing section and at least one device for fastening; Described housing section is provided with an accommodation section that holds electric connector; It is characterized in that, also be provided with at least one guide rail that holds sub-circuit board; And the department of assembly of the described device for fastening of at least one assembling; And the stop section that prevents described device for fastening excessive deformation; Described device for fastening comprises canned paragraph, fixing section and activates section that described actuating section is provided with to provide and activates the flexible flexible device of section at least; And the location division that is provided with a location device for fastening at least.
33, fixture as claimed in claim 32 is characterized in that, the department of assembly of described housing section comprises horizontal channel and vertical channels; Be provided with the depressed part that cooperates the device for fastening fixed part fixing in the described vertical channels; Described horizontal channel is provided with a fastening portion that cooperates the device for fastening location division to locate at least.
34, fixture as claimed in claim 32 is characterized in that, the actuating section of described device for fastening is provided with the lappet that at least one recovery button is held state.
35, fixture as claimed in claim 34 is characterized in that, the lower end extension of described lappet is provided with the retainer that prevents the lappet distortion.
36, fixture as claimed in claim 32 is characterized in that, the actuating section of described device for fastening is provided with the spanner portion that button is held that removes.
37, fixture as claimed in claim 32 is characterized in that, is provided with between described actuating section and the fixing section to provide to activate flexible first stretch section of section.
38, fixture as claimed in claim 32 is characterized in that, described device for fastening is provided with increases flexible second stretch section; Described canned paragraph is provided with at least one fixed part, and is provided with the fixedly fixing district of device for fastening at its lateral margin.
39, a kind of fixture of sub-circuit board is held electric connector and stator circuit board, which comprises at least: a housing section and at least one device for fastening; Described housing section is provided with an accommodation section that holds electric connector, it is characterized in that, also is provided with at least one guide rail that holds sub-circuit board; And the department of assembly of the described device for fastening of at least one assembling; With the stop section that prevents described device for fastening excessive deformation; Described device for fastening comprises canned paragraph, fixing section and activates section that the described section that activates is provided with the decontrol that releasing sub-circuit board button is held at least; And be provided with and recover the recovery device that the sub-circuit board button is held.
40, fixture as claimed in claim 39 is characterized in that, the department of assembly of described housing section comprises horizontal channel and vertical channels; Be provided with the depressed part that cooperates the device for fastening fixed part fixing in the described vertical channels; Described horizontal channel is established a fastening portion that cooperates the device for fastening location division to locate at least.
41, fixture as claimed in claim 39 is characterized in that, the actuating section of described device for fastening is provided with to increase and activates the flexible flexing arm of section.
42, fixture as claimed in claim 39 is characterized in that, is provided with between described actuating section and the fixing section to provide to activate flexible first stretch section of section.
43, fixture as claimed in claim 39 is characterized in that, described device for fastening is provided with increases flexible second stretch section; Described canned paragraph is provided with at least one fixed part, and is provided with the fixedly fixing district of device for fastening at its lateral margin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97103330A CN1080008C (en) | 1997-03-19 | 1997-03-19 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97103330A CN1080008C (en) | 1997-03-19 | 1997-03-19 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1193830A CN1193830A (en) | 1998-09-23 |
| CN1080008C true CN1080008C (en) | 2002-02-27 |
Family
ID=5166649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97103330A Expired - Lifetime CN1080008C (en) | 1997-03-19 | 1997-03-19 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1080008C (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5286217A (en) * | 1991-08-15 | 1994-02-15 | Foxconn International | Electrical connector with improved latch mechanism |
| US5383792A (en) * | 1989-02-21 | 1995-01-24 | The Whitaker Corporation | Insertable latch means for use in an electrical connector |
-
1997
- 1997-03-19 CN CN97103330A patent/CN1080008C/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5383792A (en) * | 1989-02-21 | 1995-01-24 | The Whitaker Corporation | Insertable latch means for use in an electrical connector |
| US5286217A (en) * | 1991-08-15 | 1994-02-15 | Foxconn International | Electrical connector with improved latch mechanism |
| US5372518A (en) * | 1991-08-15 | 1994-12-13 | Foxconn International | Electrical connector with improved latch mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1193830A (en) | 1998-09-23 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20020227 |