CN217444671U - Sinking plate type connector - Google Patents
Sinking plate type connector Download PDFInfo
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- CN217444671U CN217444671U CN202221120137.7U CN202221120137U CN217444671U CN 217444671 U CN217444671 U CN 217444671U CN 202221120137 U CN202221120137 U CN 202221120137U CN 217444671 U CN217444671 U CN 217444671U
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- glue
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Abstract
The utility model discloses a sinking plate type connector, which comprises an upper end sub-module, a lower end sub-module, a baffle plate module, a metal casing and a shielding shell; the upper terminal module comprises an upper insulator and a plurality of first terminals, and the lower terminal module comprises a lower insulator and a plurality of second terminals; the upper end sub-module, the lower end sub-module and the partition plate module are subjected to secondary injection molding together to form a base body, the upper insulator and the lower insulator form a glue containing space together, and the connecting parts of the first terminal and the second terminal are partially positioned in the glue containing space; the bottom of the base body is provided with a stopping part in a downward protruding mode, the rear end of the metal sleeve shell is abutted to the stopping part, the rear end of the bottom wall of the shielding shell is abutted to the stopping part, and the metal sleeve shell and the shielding shell are both provided with glue injection holes. The heat dissipation performance of the connector is improved; the assembly structure of the base body, the metal casing and the shielding shell is ingenious and convenient to assemble, and the overall structural strength of the connector is enhanced.
Description
Technical Field
The utility model belongs to the technical field of the connector technique and specifically relates to indicate a heavy board-like connector.
Background
A sinking plate type connector is mainly characterized in that a notch is formed in a PCB, the lower half portion of the connector is inserted into the notch and is sunk into the PCB, the height of the connector protruding out of the PCB is reduced, the PCB replaces related components to be connected with terminals, the occupied size of an electronic device can be reduced, and the whole thickness of the electronic device is effectively reduced.
The sinking plate type connector comprises a terminal group, an insulating seat, a shielding plate and a metal casing, wherein the insulating seat comprises a base and a tongue plate extending forwards from the base; in the traditional technology, the shielding sheet is usually arranged at the joint of the base and the tongue plate, and during production and manufacturing, the insulating base needs to be provided with a fixing position corresponding to the shielding sheet so as to fixedly install the shielding sheet on the insulating base and avoid falling off when a metal casing is sleeved on the insulating base and the shielding sheet is complex in design and complicated in manufacturing; and the terminal group is arranged in the insulating seat, and the connecting part of each terminal in the terminal group is embedded in the insulating seat, so that the joint between the connecting part and the insulating seat is easy to accumulate heat under the long-time working state of the connector, and the service life of the connector is influenced.
Therefore, a new technical solution is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a heavy board-like connector, and it has improved the heat dispersion of connector to and, the package assembly of base body, metal casing shell and shielding shell is ingenious, the equipment is convenient, has strengthened the holistic structural strength of connector.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sinking plate type connector comprises an upper end sub-module, a lower end sub-module, a partition plate module, a metal casing and a shielding shell; the upper end submodule comprises an upper insulator and a plurality of first terminals embedded in the upper insulator, the lower end submodule comprises a lower insulator and a plurality of second terminals embedded in the lower insulator, and the partition plate module is clamped between the upper end submodule and the lower end submodule;
the upper end sub-module, the lower end sub-module and the partition plate module are subjected to secondary injection molding together to form a base body, the upper insulator and the lower insulator form a glue containing space, the connecting parts of the first terminal and the second terminal are partially positioned in the glue containing space, and a glue injection notch is formed in the base body corresponding to the glue containing space;
the bottom of the base body is provided with a stopping part in a downward protruding mode, the metal casing is sleeved outside the base body, the rear end of the metal casing abuts against the stopping part, the shielding casing is sleeved outside the metal casing, the rear end of the bottom wall of the shielding casing abuts against the stopping part, the structure is ingenious, the assembly is convenient, the shielding casing is sleeved outside the metal casing, the metal casing is protected, and the overall structural strength of the connector is enhanced; the metal sleeve shell and the shielding outer shell are provided with glue injection holes corresponding to the glue injection notches, the glue injection holes are communicated with the glue accommodating space, the glue accommodating space is filled with heat conducting glue from the glue injection holes, the connecting portions of the first terminal and the second terminal are embedded in the heat conducting glue, the structural design is ingenious, and the heat dissipation performance of the connector is improved.
Preferably, the upper insulator includes an upper tongue plate portion and an upper base portion, and the contact portion of the first terminal is exposed to a front section of the upper tongue plate portion; the lower insulator comprises a lower tongue plate part and a lower base part, and the contact part of the second terminal is exposed out of the front section of the lower tongue plate part; and the upper tongue plate part and the upper base part and the lower tongue plate part and the lower base part are arranged at intervals to form the glue containing space.
As a preferred scheme, the rear end of going up tongue board portion, lower tongue board portion has all seted up the louvre, first terminal, second terminal all expose in the louvre, the cover is equipped with waterproof sealing washer on the louvre, waterproof sealing washer covers the louvre, plays waterproof effect.
As a preferred scheme, both be provided with first spacing portion in the front side of waterproof sealing washer, rear side, waterproof sealing washer is fixed in between the first spacing portion of front side and the first spacing portion of rear side.
Preferably, the front end of the metal shell is advanced beyond the front end of the shield shell.
As a preferred scheme, the outer fringe of the front end of shield shell is protruding to be equipped with the turn-ups, the turn-ups is kept away from the metal jacket shell setting, improves the impetus for shield shell's equipment, is convenient for insert and establishes the equipment.
As a preferred scheme, the shielding shell is concavely provided with a contact point, the shielding shell is sleeved outside the metal casing through the contact point in a tight fit manner, and the shielding shell is combined with the metal casing more stably.
As a preferred scheme, the rear ends of the metal casing and the shielding shell are respectively provided with a second limiting part, correspondingly, the base body is arranged in a limiting groove for the second limiting part to be arranged, and the second limiting part is abutted against the limiting groove.
As a preferable scheme, the partition board module comprises a partition board and a middle insulator, the middle insulator is located at the front sides of the upper tongue plate part and the lower tongue plate part, the middle insulator, the upper tongue plate part and the lower tongue plate part together form an insertion part for insertion of the butting connector, the front end of the partition board extends out of the front end of the middle insulator, and the left side and the right side of the partition board are exposed out of the left side and the right side of the middle insulator to form hook parts.
As a preferred scheme, the glue injection hole of the metal casing shell is provided with a step surface, the step surface is provided with a glue guide sleeve, the input end of the glue guide sleeve is communicated with the glue injection hole of the shielding shell, and the output end of the glue guide sleeve is communicated with the glue accommodating space, so that the glue injection operation is facilitated, and the use is convenient.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
the connector mainly comprises a base body formed by secondary injection molding, wherein the base body, an upper insulator and a lower insulator form a glue containing space together, connecting parts of a first terminal and a second terminal are positioned in the glue containing space, glue injection holes are formed in a metal casing and a shielding outer casing corresponding to glue injection notches and communicated with the glue containing space, heat-conducting glue is poured in the glue containing space from the glue injection holes, and the connecting parts of the first terminal and the second terminal are embedded in the heat-conducting glue, so that the connector is ingenious in structural design and improves the heat radiation performance of the connector; the bottom of the base body is provided with a stopping part in a downward convex mode, the metal casing is sleeved outside the base body, the rear end of the metal casing abuts against the stopping part, the shielding casing is sleeved outside the metal casing, and the rear end of the bottom wall of the shielding casing abuts against the stopping part; the metal shell and the shielding shell are all assembled in a sleeved mode, the assembly structure is stable, the stopping portion is limited to the metal shell and the shielding shell simultaneously, the structure is ingenious, the assembly is convenient, the shielding shell is arranged outside the metal shell, the metal shell is protected, and the overall structural strength of the connector is enhanced.
Secondly, the first terminal and the second terminal are exposed in the heat dissipation holes, the heat dissipation performance of the connector is further improved, the heat dissipation holes are sleeved with waterproof sealing rings, and the waterproof sealing rings cover the heat dissipation holes to play a waterproof role.
Moreover, the shielding shell is concavely provided with a contact point, the shielding shell is sleeved outside the metal casing through the contact point in a tight fit manner, and the combination of the shielding shell and the metal casing is more stable.
A step surface is arranged at the glue injection hole of the metal casing, a glue guide sleeve is arranged on the step surface, the input end of the glue guide sleeve is communicated with the glue injection hole of the shielding shell, and the output end of the glue guide sleeve is communicated with the glue accommodating space; the glue injection operation is convenient, and the use is convenient.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a perspective view of a preferred embodiment of the present invention;
FIG. 2 is a perspective view of another perspective of the preferred embodiment of the present invention;
fig. 3 is an exploded view of the preferred embodiment of the present invention;
fig. 4 is an exploded view from another perspective of the preferred embodiment of the present invention;
FIG. 5 is a cross-sectional view of a preferred embodiment of the present invention (without the thermally conductive adhesive);
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
FIG. 7 is a partial assembly view of the preferred embodiment of the present invention;
FIG. 8 is an exploded view of the glue containing space according to the preferred embodiment of the present invention;
fig. 9 is a schematic diagram of the use of the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. upper terminal module 11, upper insulator
111. Upper tongue plate part 112 and upper base part
12. First terminal 20, lower terminal module
21. Lower insulator 211, lower tongue plate portion
212. Lower base part 22, second terminal
30. Partition module 31, partition
32. Middle insulator 301 and glue passing hole
40. Metal casing
41. Third limiting part 42 and step surface
50. Shielding case 51, flange
52. Contact point 60, base body
61. Stopper 62 and limit groove
601. Glue accommodating space 602 and glue injection notch
701. Glue injection hole 702 and heat dissipation hole
703. A first position-limiting portion 704 and a second position-limiting portion
80. Heat-conducting glue 90 and waterproof sealing ring
91. Main body 92 and annular part
100. A rubber guide sleeve 1001 and an abutting part.
Detailed Description
Referring to fig. 1 to 9, the detailed structure of the preferred embodiment of the present invention is shown, which includes an upper terminal module 10, a lower terminal module 20, a partition module 30, a metal casing 40 and a shielding shell 50.
The upper terminal module 10 includes an upper insulator 11 and a plurality of first terminals 12 embedded in the upper insulator 11, the upper insulator 11 includes an upper tongue portion 111 and an upper base portion 112, and a contact portion of the first terminal 12 is exposed at a front section of the upper tongue portion 111; the upper tongue plate portion 111 and the upper base portion 112 are arranged at a distance, and the connection portion of the first terminal 12 is exposed in the distance between the upper tongue plate portion 111 and the upper base portion 112.
The lower end sub-module 20 comprises a lower insulator 21 and a plurality of second terminals 22 embedded in the lower insulator 21, the lower insulator 21 comprises a lower tongue plate portion 211 and a lower base portion 212, and contact portions of the second terminals 22 are exposed out of a front section of the lower tongue plate portion 211; the lower tongue plate portion 211 and the lower base portion 212 are arranged at an interval, and the connection portion of the second terminal 22 is exposed in the interval between the lower tongue plate portion 211 and the lower base portion 212.
The partition plate module 30 is clamped between the upper end sub-module 10 and the lower end sub-module 20; the partition plate module 30 includes a partition plate 31 and a middle insulator 32, the middle insulator 32 is located at the front side of the upper tongue plate portion 111 and the lower tongue plate portion 211, the middle insulator 32, the upper tongue plate portion 111 and the lower tongue plate portion 211 together form a plug-in portion for plugging a butt connector, the front end of the partition plate 31 extends out of the front end of the middle insulator 32, and the left and right sides of the partition plate 31 are exposed out of the left and right sides of the middle insulator 32 to form hook portions.
The upper end sub-module 10, the lower end sub-module 20 and the partition plate module 30 are together injection molded to form a base body 60, the upper insulator 11 and the lower insulator 21 together form a glue containing space 601, and the space between the upper tongue plate part 111 and the upper base part 112, the space between the lower tongue plate part 211 and the lower base part 212, the base body 60 and the partition plate 31 together form the glue containing space 601; the connection parts of the first terminal 12 and the second terminal 22 are both partially located in the glue accommodating space 601, and the base body 60 is provided with a glue injection notch 602 corresponding to the glue accommodating space 601;
the bottom of the base body 60 is provided with a stopping part 61 in a downward protruding manner, the metal casing 40 is sleeved outside the base body 60, the rear end of the metal casing 40 abuts against the stopping part 61, the shielding shell 50 is sleeved outside the metal casing 40, the rear end of the bottom wall of the shielding shell abuts against the stopping part 61, the structure is ingenious, the assembly is convenient, the shielding shell 50 is sleeved outside the metal casing 40, the metal casing 40 is protected, and the integral structural strength of the connector is enhanced; the metal casing 40 and the shielding shell 50 are both provided with glue injection holes 701 corresponding to the glue injection notches 602, the glue injection holes 701 are communicated with the glue accommodating space 601, the glue accommodating space 601 is filled with heat-conducting glue 80 from the glue injection holes 701, and the connecting parts of the first terminals 12 and the second terminals 22 are embedded in the heat-conducting glue 80, so that the structural design is ingenious, and the heat dissipation performance of the connector is improved; the partition plate 31 is provided with a glue passing hole 301 corresponding to the glue containing space 601;
preferably, heat dissipation holes 702 are formed in the rear ends of the upper tongue plate portion 111 and the lower tongue plate portion 211, the first terminal 12 and the second terminal 22 are exposed out of the heat dissipation holes 702, a waterproof sealing ring 90 is sleeved on the heat dissipation holes 702, and the waterproof sealing ring 90 covers the heat dissipation holes 702 to play a waterproof role; the front side and the rear side of the waterproof sealing ring 90 are both provided with a first limiting part 703, and the waterproof sealing ring 90 is fixed between the first limiting part 703 on the front side and the first limiting part 703 on the rear side; the waterproof sealing ring 90 comprises a main body 91 and an annular part 92 extending forwards from the main body 91, the front end of the annular part 92 abuts against the first limiting part 703 at the front side, and the rear side surface of the main body 91 abuts against the first limiting part 703 at the rear side; and, two sides of the rear end of the partition plate 31 are exposed outside the base body 60.
The front end of the metal casing 40 exceeds the front end of the shielding shell 50 forwards, a flanging 51 is convexly arranged on the outer edge of the front end of the shielding shell 50, and the flanging 51 is arranged far away from the metal casing 40, so that the acting point of the shielding shell 50 is improved for assembling, and the shielding shell is convenient to insert and assemble;
preferably, the shielding shell 50 is concavely provided with a contact point 52, the shielding shell 50 is tightly sleeved outside the metal sleeve 40 through the contact point 52, and the shielding shell 50 is more stably combined with the metal sleeve 40; the rear ends of the metal casing 40 and the shielding shell 50 are respectively provided with a second limiting portion 704, correspondingly, the base body 60 is arranged in a limiting groove 62 for the second limiting portion 704 to be arranged, and the second limiting portion 704 abuts against the limiting groove 62; the metal casing 40 is further provided with a third limiting portion 41 corresponding to the front side of the base body 60, and the front side of the base body 60 abuts against the third limiting portion 41;
a step surface 42 is arranged at the glue injection hole 701 of the metal casing 40, a glue guide sleeve 100 is arranged on the step surface 42, the input end of the glue guide sleeve 100 is communicated with the glue injection hole 701 of the shielding shell 50, and the output end of the glue guide sleeve 100 is communicated with the glue containing space 601, so that the glue injection operation is facilitated, and the use is convenient; lead the gum cover 100 and correspond step face 42 and be provided with butt portion 1001, the input of leading gum cover 100 is the loudspeaker form of outwards extending the setting.
The utility model discloses a design focus lies in:
the connector mainly comprises a base body formed by secondary injection molding, wherein the base body, an upper insulator and a lower insulator form a glue containing space together, connecting parts of a first terminal and a second terminal are partially positioned in the glue containing space, glue injection holes are formed in a metal casing and a shielding outer casing corresponding to glue injection notches and communicated with the glue containing space, heat conducting glue is poured into the glue containing space from the glue injection holes, and the connecting parts of the first terminal and the second terminal are embedded in the heat conducting glue, so that the connector is ingenious in structural design and improves the heat dissipation performance of the connector; the bottom of the base body is provided with a stopping part in a downward convex mode, the metal casing is sleeved outside the base body, the rear end of the metal casing abuts against the stopping part, the shielding casing is sleeved outside the metal casing, and the rear end of the bottom wall of the shielding casing abuts against the stopping part; the metal shell and the shielding shell are all assembled in a sleeved mode, the assembly structure is stable, the stopping portion is limited to the metal shell and the shielding shell simultaneously, the structure is ingenious, the assembly is convenient, the shielding shell is arranged outside the metal shell, the metal shell is protected, and the overall structural strength of the connector is enhanced.
Secondly, the first terminal and the second terminal are exposed in the heat dissipation holes, the heat dissipation performance of the connector is further improved, the heat dissipation holes are sleeved with waterproof sealing rings, and the waterproof sealing rings cover the heat dissipation holes to play a waterproof role.
Moreover, the shielding shell is concavely provided with a contact point, the shielding shell is sleeved outside the metal casing through the contact point in a tight fit manner, and the combination of the shielding shell and the metal casing is more stable.
A step surface is arranged at the glue injection hole of the metal casing, a glue guide sleeve is arranged on the step surface, the input end of the glue guide sleeve is communicated with the glue injection hole of the shielding shell, and the output end of the glue guide sleeve is communicated with the glue accommodating space; convenient glue injection operation and convenient use.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. A sinking plate type connector comprises an upper end sub-module, a lower end sub-module, a partition plate module, a metal casing and a shielding shell; the upper end submodule comprises an upper insulator and a plurality of first terminals embedded in the upper insulator, the lower end submodule comprises a lower insulator and a plurality of second terminals embedded in the lower insulator, and the partition plate module is clamped between the upper end submodule and the lower end submodule; the method is characterized in that:
the upper end sub-module, the lower end sub-module and the partition plate module are subjected to secondary injection molding together to form a base body, the upper insulator and the lower insulator form a glue containing space, the connecting parts of the first terminal and the second terminal are partially positioned in the glue containing space, and a glue injection notch is formed in the base body corresponding to the glue containing space;
the bottom of the base body is provided with a stopping portion in a downward protruding mode, the metal casing is sleeved outside the base body, the rear end of the metal casing is abutted to the stopping portion, the shielding casing is sleeved outside the metal casing, the rear end of the bottom wall of the metal casing is abutted to the stopping portion, the metal casing and the shielding casing are both provided with glue injection holes corresponding to the glue injection notches, the glue injection holes are communicated with a glue accommodating space, the glue accommodating space is filled with heat-conducting glue from the glue injection holes, and the connecting portion of the first terminal and the second terminal is embedded in the heat-conducting glue.
2. A sinking plate connector according to claim 1, wherein: the upper insulator comprises an upper tongue plate part and an upper base part, and the contact part of the first terminal is exposed out of the front section of the upper tongue plate part; the lower insulator comprises a lower tongue plate part and a lower base part, and the contact part of the second terminal is exposed out of the front section of the lower tongue plate part; and the upper tongue plate part and the upper base part and the lower tongue plate part and the lower base part are arranged at intervals to form the glue containing space.
3. The sinking plate connector of claim 2, wherein: the rear ends of the upper tongue plate portion and the lower tongue plate portion are provided with heat dissipation holes, the first terminal and the second terminal are exposed in the heat dissipation holes, waterproof sealing rings are sleeved on the heat dissipation holes, and the heat dissipation holes are covered by the waterproof sealing rings.
4. A sinking plate connector according to claim 3, wherein: the waterproof sealing ring is characterized in that first limiting parts are arranged on the front side and the rear side of the waterproof sealing ring, and the waterproof sealing ring is fixed between the first limiting parts on the front side and the first limiting parts on the rear side.
5. A sinking plate connector according to claim 1, wherein: the front end of the metal shell projects forwardly beyond the front end of the shield shell.
6. The sinking plate connector of claim 5, wherein: the outer edge of the front end of the shielding shell is convexly provided with a flanging, and the flanging is far away from the metal casing.
7. A sinking plate connector according to claim 1 or 5 or 6, wherein: the shielding shell is concavely provided with a contact point, and the shielding shell is sleeved outside the metal casing in a tight-fitting manner through the contact point.
8. A sinking plate connector according to claim 7, wherein: the rear ends of the metal casing and the shielding shell are respectively provided with a second limiting part, correspondingly, the base body is arranged in a limiting groove for the second limiting part to be arranged, and the second limiting part is abutted against the limiting groove.
9. A sinking plate connector according to claim 2, wherein: the partition plate module comprises a partition plate and a middle insulator, the middle insulator is positioned on the front sides of the upper tongue plate part and the lower tongue plate part, the middle insulator, the upper tongue plate part and the lower tongue plate part together form a plug-in part for plug-in connection of a butting connector, the front end of the partition plate extends out of the front end of the middle insulator, and the left side and the right side of the partition plate are exposed out of the left side and the right side of the middle insulator to form hook parts.
10. A sinking plate connector according to claim 1 or 2 or 3 wherein: the glue injection hole of the metal casing is provided with a step surface, the step surface is provided with a glue guide sleeve, the input end of the glue guide sleeve is communicated with the glue injection hole of the shielding shell, and the output end of the glue guide sleeve is communicated with the glue accommodating space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221120137.7U CN217444671U (en) | 2022-05-11 | 2022-05-11 | Sinking plate type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221120137.7U CN217444671U (en) | 2022-05-11 | 2022-05-11 | Sinking plate type connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217444671U true CN217444671U (en) | 2022-09-16 |
Family
ID=83220361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221120137.7U Active CN217444671U (en) | 2022-05-11 | 2022-05-11 | Sinking plate type connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217444671U (en) |
-
2022
- 2022-05-11 CN CN202221120137.7U patent/CN217444671U/en active Active
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