CN206480838U - Waterproof electrical connector module - Google Patents

Abstract

The utility model discloses a waterproof electric connector module, the inside accommodation space of insulating pedestal of this electric connector module has the opening, insulating pedestal opposite side is equipped with the holding recess, outside cover shield shell both sides more than one ground connection foot penetrate inside the insulating pedestal respectively, set up electric connector in the accommodation space of insulating pedestal again, electric connector is in the inside integrated into one piece terminal group of insulating housing, the earthing terminal in two outsides extends to in the insulating pedestal and is the electrical property conflict with each ground connection foot of shield shell, the hyoplastron of insulating housing one side extends to the opening part, and the butt joint side of terminal group one side extends to the hyoplastron respectively about the surface, the welding side of opposite side is extended out insulating housing and holding recess outsidely, it has the waterproof glue to fill in the holding recess inside, make electric connector module have waterproof function.

Description

Waterproof electrical connector module

technical field

The utility model relates to a waterproof electrical connector module, in particular to an electrical connector module with good waterproof function. An electrical connector is arranged inside an insulating base body and a shielding shell is covered on the outside. The terminal group of the electrical connector is welded The accommodating groove of the insulating seat body is extended from the side, and waterproof glue is filled in the accommodating groove, so that the electrical connector module has a waterproof function.

Background technique

With the advancement of electronic technology, many electronic and electrical products bring comfort and convenience to people's work and life, and also lead people to rely more and more on electronic and electrical products to control the work of electronic and electrical products through various electronic signals. Various electronic and electrical products are continuously improved, and the functions of various electronic and electrical products must also be continuously updated. Electronic and electrical products are controlled through electronic signals, and the speed of electronic signal transmission is also continuously improved. Various transmission interfaces, electrical connectors, etc. are used for electronic signal transmission between electronic and electrical products, and the transmission interface for transmitting electronic signals is also continuously improved to improve the transmission interface for transmitting electronic signals, the type and quality of electrical connectors, The speed of transmitting electronic signals, but there are quite a lot of types and types of various electronic signal transmission interfaces, the sizes and specifications of various signal transmission interfaces and electrical connectors are also different, and the modes of transmitting electronic signals are also different, so it must be used in electronic products. Install many specifications and types of transmission interfaces and electrical connectors to meet the needs of electronic products for various electronic signal transmissions. Therefore, there must be enough space on various electronic products to install various types of transmission interfaces. electrical connector.

Generally, electrical connectors are equipped with multiple terminals inside the insulating rubber core, and then cover the metal shell on the outside of the insulating rubber core to form a shield. The rubber core is outside, so many gaps will be formed around the metal shell, so that when the electrical connector is in use, the gaps around the outer metal shell are vulnerable to external moisture infiltration, and then penetrate into the interior of the electrical connector along the metal shell Soldered circuit boards, and cause short circuits, failures or fires on the circuit boards connected to the electrical connector.

Therefore, how to solve the problem that the peripheral gap of the outer metal shell of the electrical connector is easy to infiltrate moisture and cause short circuit and failure of the circuit board welded by the electrical connector is an urgent research for relevant manufacturers in this industry. direction of improvement.

Utility model content

In view of the above problems, the inventor of this case collected relevant information, evaluated and considered in many ways, and based on years of experience accumulated in this industry, after continuous trial and modification, he designed an electrical connection that can be assembled inside the insulating seat The multiple terminals of the electrical connector extend to the accommodation groove on one side of the insulating seat body, and the interior of the accommodation groove is filled with waterproof glue to prevent the external water device from penetrating into the interior along the periphery of the electrical connector. Therefore, the waterproof electrical connector module provided by the utility model has a good waterproof effect.

The main purpose of the utility model is that the housing space inside the insulating base of the electrical connector module has an opening, and the other side of the insulating base is provided with a housing groove, and more than one grounding pin on both sides of the outer covering shielding shell respectively passes through into the interior of the insulating base body, and then install an electrical connector in the accommodation space of the insulating base body, then the electrical connector forms a terminal group in one piece inside the insulating housing, and the two protruding grounding terminals extend to the inside of the insulating base body And they are in electrical conflict with the grounding pins of the shielding shell respectively. The tongue plate on one side of the insulating shell extends to the opening, and the butt side on one side of the terminal group extends to the upper and lower surfaces of the tongue plate respectively, and the welding on the other side The side extends out of the insulating shell and the outside of the accommodating groove, and the inside of the accommodating groove is filled with waterproof glue, so that the electrical connector module has a waterproof function.

The secondary purpose of this utility model is that the insulating seat body includes a base, a protruding ring body protruding from one side of the base, and there is an accommodating space inside the base, and one side of the accommodating space is provided with an opening through the protruding ring body. To the outside, a socket is provided outside the opening of the convex ring body, and a waterproof gasket with waterproof function is sleeved on the socket, so that the power supply connector and the periphery of the preset electronic product casing form an airtight shape, so as to have waterproof As a result, the insulating base body is provided with a hollow accommodation groove on the other side of the base opposite to the opening of the convex ring body, and the bottom of the accommodation groove is hollowed out, and the top is also provided with an upper slot hole penetrating to the outside of the base , and there are more than one slots on both sides of the base adjacent to the upper slot, which can be used for the grounding pins on both sides of the shielding shell to pass through and then shielded outside the upper slot of the base, and the adjacent upper slot The rear wall of the base on the back side of the accommodation groove is provided with a plurality of through holes penetrating outwards, and after covering the outside of each through hole with a shielding member, the interior of the accommodation groove can be filled with waterproof glue. Prevent the waterproof glue from overflowing from the upper slot or each through hole of the accommodation groove of the base, and the shielding member can be various thin-shaped sheets such as Mylar sheet, plastic sheet or silicone sheet.

Another object of the present invention is that the electrical connector includes an insulating housing, a terminal group integrally formed inside the insulating housing, grounding terminals located on both sides of the insulating housing, and a tongue plate protruding from one side of the insulating housing. The shielding shell is covered externally, and the inner insertion space of the shielding shell is connected with the tongue plate and the terminal group on the upper surface and the lower surface to form an electrical connector conforming to the Universal Serial Bus (USB Type-C) specification. The outside of the connector can be integrally formed with an insulating seat body through in-mold injection processing (Insert Molding). The insertion space of the shielding shell of the electrical connector, the tongue plate and the butt side of the terminal group are exposed outside the opening of the insulating seat body.

Description of drawings

Fig. 1 is the three-dimensional exterior view of the utility model;

Fig. 2 is a three-dimensional exploded view of the utility model;

Fig. 3 is a three-dimensional exploded view of another perspective of the utility model;

Fig. 4 is the three-dimensional exterior view of the preferred embodiment of the utility model;

Fig. 5 is a side view sectional view of a preferred embodiment of the present invention before filling;

Fig. 6 is a side view sectional view of a preferred embodiment of the present invention after glue filling;

Fig. 7 is a three-dimensional appearance diagram of a preferred embodiment of the present invention after glue filling;

Fig. 8 is a side sectional view of another embodiment of the present invention.

Explanation of reference signs: 1-insulating seat body; 11-base; 110-accommodating space; 111-opening; 112-accommodating groove; 113-upper slot; 114-slot; 115-through hole; 12 - convex ring body; 121 - socket; 122 - waterproof gasket; 2 - shielding shell; 21 - base shell; 211 - grounding pin; 212 - positioning pin; 3 - electrical connector; 31 - insulating shell; 311 -Tongue plate; 32-terminal group; 321-butting side; 322-welding side; 33-grounding terminal; 34-shielding shell; 340-inserting space; ; 6-electronic product; 61-circuit board; 62-housing; 620-slot.

detailed description

In order to achieve the above-mentioned purpose and effect, the technical means adopted by the utility model, its structure, and the method of implementation, etc., are hereby drawn to illustrate in detail the features and functions of the preferred embodiments of the utility model as follows.

As shown in Fig. 1, Fig. 2, and Fig. 3, they are respectively a three-dimensional appearance diagram, a three-dimensional exploded view, and a three-dimensional exploded view of another perspective of the utility model. It can be clearly seen from the figures that the waterproofing provided by the utility model The electrical connector module includes an insulating base body 1, a shielding shell 2 and an electrical connector 3, wherein:

The insulating seat body 1 includes a base 11 and a protruding ring body 12 protruding from one side of the base 11, and the base 11 has a hollow accommodating space 110 inside, and faces the protruding ring body 12 on the accommodating space 110 side. An opening 111 is provided to penetrate to the outside, and the other side of the internal accommodation space 110 of the base 11 is connected with a hollow accommodation groove 112. The bottom of the accommodation groove 112 is hollow, and the top surface is provided with a through-hole The upper slot 113 outside the top surface of the base 11 is provided with one or more slots 114 on both sides of the top surface of the base 11 adjacent to the upper slot 113, and the rear side of the base 11 on the rear side of the groove 112 is accommodated. A plurality of through holes 115 are provided, and the outer portion of the convex ring body 12 has a sleeve portion 121 for the waterproof gasket 122 to be sleeved on the sleeve portion 121 .

The shielding shell 2 is provided with more than one grounding leg 211 and more than one positioning leg 212 on both sides of the flat metal base shell 21 in the vertical direction.

The electrical connector 3 includes an insulating housing 31, a terminal group 32 integrally formed inside the insulating housing 31, and grounding terminals 33 located on both sides of the insulating housing 31, and a tongue plate 311 protrudes from one side of the insulating housing 31. , and the butt-joining sides 321 on one side of the terminal group 32 respectively extend to the upper surface and the lower surface exposed on the tongue plate 311, and the welding sides 322 on the other side of the terminal group 32 respectively extend out of the other side of the insulating housing 31, The shielding shell 34 is covered on the outside of the insulating shell 31 and the tongue plate 311, and the inside of the shielding shell 34 is provided with a plug-in space 340 for accommodating the plug-in space 340 of the insulating shell 31, the tongue plate 311, and the shielding shell 34. The tongue plate 311 and the respective mating sides 321 of the terminal group 32 on the upper surface and the lower surface form a plug-in portion 35 conforming to the Universal Serial Bus (USB Type-C) specification.

When the above-mentioned components are assembled, the shielding shell 2 is assembled on the top of the base 11 of the insulating base body 1, and more than one grounding pin 211 and positioning pin 212 on both sides of the shielding shell 2 are inserted into the base 11 respectively. In the slots 114 on both sides of the top, and assemble the insulating shell 31, the tongue plate 311, the terminal group 32, two grounding terminals 33 and the shielding shell 34 of the electrical connector 3 in the accommodating space 110 inside the base 11, and supply The insertion part 35 formed by the docking sides 321 of the terminal groups 32 on the upper and lower surfaces of the tongue plate 311 and the insertion space 340 on one side of the shielding shell 34 simultaneously extends to the outside of the opening 111 on the side of the convex ring body 12, and The welding sides 322 of the terminal group 32 exposed on the other side of the insulating housing 31 of the power supply connector 3 respectively extend to the accommodation groove 112 on one side of the base 11 and expose the outside of the accommodation groove 112. The insulation of the electrical connector 3 The grounding terminals 33 exposed on both sides of the housing 31 are electrically in conflict with the grounding pins 211 extending from both sides of the shielding housing 2 to the interior of the extension base 11, and can be assembled by the insulating base 1, the shielding housing 2 and the electrical connector 3. Constitute the electrical connector module provided by the utility model.

As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, and Fig. 7, they are respectively a three-dimensional exploded view of the utility model, a three-dimensional exploded view of another viewing angle, a three-dimensional appearance view of a preferred embodiment, and a preferred embodiment. The side view section view before the glue filling of the embodiment, the side view section view after the glue filling of the preferred embodiment, and the three-dimensional appearance diagram after the glue filling of the preferred embodiment can be clearly seen from the figures, the utility model provides After the waterproof electrical connector module covers the shielding shell 2 on the outside of the insulating base body 1 and the electrical connector 3 is installed inside, it covers the shielding member 4 on the outside of each through hole 115 on the rear side of the base 11 of the insulating base body 1 , the upper slot hole 113 on the top surface of the accommodating groove 112 is covered by the base shell 21 of the shielding case 2, and the waterproof glue 5 can be filled into the inside of the accommodating groove 112, which can prevent the waterproof glue 5 from being contained in the groove 112 overflows, and the accommodating groove 112 can be filled with waterproof glue 5 to form a completely sealed state, and the opening 111 at the convex ring body 12, the tongue plate 311 of the electrical connector 3, and each butt joint side of the terminal group 32 321, etc. are separated from the accommodation grooves 112 of the base 11, and after the waterproof glue 5 inside the accommodation grooves 112 is solidified, the shielding parts 4 covering the outside of each through hole 115 of the base 11 can be torn off. The base 11 has a good waterproof function if it is separated and removed, and the housing groove 112 on one side of the base 11 of the insulating base 1 and the periphery of the protruding ring body 12 achieve the purpose of forming multiple waterproofing.

As shown in Fig. 2, Fig. 3, Fig. 6, Fig. 7 and Fig. 8, they are respectively the three-dimensional exploded view of the utility model, the three-dimensional exploded view of another angle of view, the side view sectional view after the preferred embodiment is filled with glue, and the comparison The three-dimensional appearance diagram of the preferred embodiment after filling with glue, and the side view sectional view of another embodiment can be clearly seen from the figures, when the waterproof electrical connector module provided by the utility model is applied to the electrical connector module, it will Each welding side 322 of the terminal group 32 exposed outside the accommodation groove 112 on one side of the insulating base 1 is welded to the preset circuit board 61 inside the preset electronic product 6 to form electrical conduction, and the electrical connector The module is positioned at the side slot 620 of the housing 62 of the preset electronic product 6, and the waterproof gasket 122 of the outer socket 121 of the convex ring body 12 of the insulating base 1 can be connected to the side of the housing 62 of the preset electronic product 6. The inside of the slot hole 620 forms a sealed and bonded state, and the insertion part 35 on one side of the power supply connector 3 is exposed to the side of the housing, which can be plugged with an external relative type preset electrical connector, and the housing of the preset electronic product The periphery of 62 is affected by external moisture, causing moisture to infiltrate through the gap formed between the periphery of the shielding shell 34 of the socket part 35 of the electrical connector 3 and the opening 111 on one side of the convex ring body 12, and enter the accommodation inside the base 11. Inside the space 110, the accommodation groove 112 on the other side of the accommodation space 110 has been sealed and closed by the waterproof glue 5, which can effectively prevent moisture from infiltrating into the accommodation groove 112 connected to the other side of the accommodation space 110. It will affect the preset circuit board 61 welded on each welding side 322 of the exposed terminal group 32 at the receiving groove 112, that is, it can truly avoid the failure of the preset circuit board 61 welded on each welding side 322 due to moisture. , then the periphery of the convex ring body 12 of the insulating seat body 1 of the electrical connector module forms a waterproof effect through a waterproof gasket 122, and the accommodating groove 112 on one side of the base 11 is also filled with waterproof glue 5 to have a waterproof function, that is, The purpose of good waterproof function of the electrical connector module can be achieved.

The above-mentioned shielding member 4 can be various thin sheets such as Mylar sheet, plastic sheet or silica gel sheet.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. The waterproof electrical connector module provided by the utility model covers the shielding shell on the top of the base 11 of the insulating seat body 1. 2, and the electrical connector 3 is arranged in the accommodating space 110 inside the base 11, and the terminal groups 32 on the upper surface and the lower surface of the tongue plate 311 on one side of the electrical connector 3 are provided with the docking sides 321 to match the insertion space 340 of the shielding shell 34 The socket part 35 is formed, that is, the socket part 35 extends to the outside of the opening 111 on one side of the protruding ring body 12, the outer socket part 121 of the protruding ring body 12 is covered with a waterproof gasket 122, and the other side of the terminal group 32 is connected to each other. Respectively extend to the accommodation groove 112 on one side of the base 11, and each welding side 322 exposes the outside of the accommodation groove 112, so that the waterproof glue 5 can be filled into the accommodation groove 112 to achieve the convexity of the insulating base 1. Both the periphery of the ring body 12 and the accommodation groove 112 on the other side have the purpose of waterproof function, and the slot hole 113 on the top surface of the accommodation groove 112 of the insulating base 1 is covered by the shielding shell 2, and the accommodation groove 112 The outer sides of the multiple through holes 115 on the rear side are covered by the shielding member 4, and then the accommodating groove 112 is filled with waterproof glue 5, which can prevent the waterproof glue 5 from overflowing from the accommodating groove 112, so that the accommodating groove 112 is covered. The waterproof glue 5 completely fills the effect of sealing, so all structures and devices that can achieve the aforementioned effects should be covered by the utility model, and such simple modifications and equivalent structural changes should be included in the scope of protection of the utility model in the same way Inside, together with Chen Ming.

The utility model is mainly designed for the waterproof electrical connector module, uses the top of the insulating seat body to cover the shielding shell, and assembles the electrical connector in the internal accommodation space, and the socket part on one side of the power supply connector exposes the side of the insulating seat body On the outside of the convex ring body, a waterproof gasket is set on the outside of the convex ring body. The welding sides of the terminal group on the other side of the electrical connector extend to the accommodation groove on the side of the base respectively, and waterproof glue is filled toward the accommodation groove, so that It can make the electrical connector module have a good waterproof function, and the electrical connector module is waterproof on the periphery of the socket part and the welding side on the other side, so that the electrical connector module has multiple waterproof effects, and prevents the electrical connector module from being exposed to external water. Air infiltration can prevent the preset circuit board welded by the electric connector module from getting wet. The above is only a preferred embodiment of the utility model, and it does not limit the scope of protection of the utility model. Therefore, all applications of the utility model The simple modifications and equivalent structural changes made in the contents of the new specification and drawings should be included in the scope of protection of the utility model in the same way, and should be declared accordingly.

Claims (5)

1. A waterproof electrical connector module, comprising an insulating seat body, a shielding shell and an electrical connector, characterized in that: The interior of the insulating base body is provided with an accommodating space with an opening on one side, and a hollow accommodating groove is provided on the other side of the insulating base body opposite to the socket; The shielding shell covers the outside of the insulating base body, and two or more grounding pins are respectively provided on both sides to penetrate into the interior of the insulating base body; and The electrical connector is arranged in the accommodating space of the insulating base body, and includes an insulating housing, a terminal group integrally formed inside the insulating housing, and grounding terminals located on both sides of the insulating housing, and the two grounding terminals respectively extend to The inside of the insulating base body is electrically in conflict with the grounding pins of the shielding shell, and a tongue plate extending to the opening of the insulating base body is protruded on one side of the insulating shell body, and a tongue plate extending to the opening of the insulating base body is provided on one side of the terminal group. On the butt joint side of the upper surface and the lower surface, the other side of the terminal group is provided with a welding side that passes through the insulating shell and extends to the outside of the accommodating groove of the insulating seat body, and the inside of the accommodating groove is filled with waterproof waterproof glue. 2. The waterproof electrical connector module according to claim 1, characterized in that, the insulating seat body comprises a seat body and a protruding ring body protruding from one side of the seat body, and an accommodating space is provided inside the seat body, and the accommodating space One side of the protruding ring body is provided with an opening through to the outside, and a sleeve part is provided outside the opening of the protruding ring body, and a waterproof gasket with waterproof function is sleeved on the sleeve part. 3. The waterproof electrical connector module according to claim 2, characterized in that, the insulating base body is provided with a hollow-shaped accommodating groove with a hollow bottom on the other side of the base opposite to the opening of the convex ring body, and The top surface of the accommodation groove is also provided with an upper slot hole that penetrates to the outside of the base, and on both sides of the base adjacent to the upper slot hole, there are more than one slots for the grounding pins on both sides of the shielding shell to pass through. , so that the shielding shell is shielded outside the upper slot of the base, and the rear wall of the base on the rear side of the accommodating groove adjacent to the upper slot is provided with a plurality of through holes penetrating outward, and outside each through hole A shielding member is provided to form a covering, and the shielding member is a Mylar sheet, a plastic sheet or a silicone sheet. 4. The waterproof electrical connector module according to claim 1, characterized in that the electrical connector comprises an insulating housing, a terminal group integrally formed inside the insulating housing, and grounding terminals located on both sides of the insulating housing, and The tongue plate protruding from one side of the insulating shell covers the shielding shell with a plug-in space inside, and the plug-in space, the tongue plate, and the butt joint sides of the terminal groups on the upper surface and the lower surface form a pattern conforming to the Universal Serial Bus format. The electrical connector is arranged in the accommodating space of the insulating base body. 5. The waterproof electrical connector module according to claim 4, characterized in that, the exterior of the electrical connector is integrally formed with an insulating base through in-mold injection processing, and the shielding shell of the electrical connector, the tongue plate and the docking side of the terminal group The outside of the opening of the insulating seat body is respectively exposed.