CN210607765U - Connector with improved structure - Google Patents
Connector with improved structure Download PDFInfo
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- CN210607765U CN210607765U CN201921793301.9U CN201921793301U CN210607765U CN 210607765 U CN210607765 U CN 210607765U CN 201921793301 U CN201921793301 U CN 201921793301U CN 210607765 U CN210607765 U CN 210607765U
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- tongue plate
- groove
- block
- terminals
- forming position
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Abstract
The utility model discloses a connector with improved structure, at least one surface of the tongue plate is concavely provided with a forming position, the forming position comprises a process groove, a first connecting groove and a second connecting groove, a fixing piece is formed in the forming position by injection molding, the fixing piece comprises a rear fixing block, a first connecting block, a second connecting block and a front fixing block which are connected in an integrated manner, and the rear fixing block is formed in the process groove; the first connecting block is formed in the first connecting groove, the second connecting block is formed in the second connecting groove, and the front fixing block is connected to the front ends of the first connecting block and the second connecting block in a forming mode and connected with the front end face of the tongue plate in a forming mode. The forming position is concavely arranged on at least one surface of the tongue plate, and the fixing piece is formed in the forming position, so that the bonding strength of the front fixing block and the tongue plate is better, the connection is firmer, and meanwhile, the front fixing block and the rear fixing block can be formed at one time, so that the production efficiency is improved, and the production cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of the connector technique and specifically relates to indicate a structure improvement type connector.
Background
With the development of science and technology, various electronic products are developed, and accordingly, various connectors for different electronic products are developed, and most of electronic devices are equipped with connectors.
When the traditional connector is manufactured, the upper row of terminals, the lower row of terminals, the middle clamping piece and the insulating body are embedded and molded together, and the terminals are pre-pressed in the molding process, so that a process groove is left on the insulating body, and the process groove needs to be molded and buried for the second time; and the front end of the insulating body needs to be molded for the third time, the third molding is used for protecting the fixing blocks at the front ends of the upper row of terminals, the lower row of terminals and the middle clamping piece, the fixing blocks are connected with the front end of the insulating body in a molding mode, the fixing blocks are simply connected with the front end of the insulating body in a molding mode, the bonding strength of the fixing blocks is insufficient, the problem of falling is solved, and meanwhile, the product needs to be molded for the third time, so that the production efficiency is reduced, and the production cost is increased.
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 structure improvement type connector, and it has effectively solved the not enough problem of fixed block and insulator bonding strength and has solved the problem that production efficiency is low and with high costs.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a structure improved connector comprises an insulating body, an upper row of terminals, a lower row of terminals, a middle clamping piece and a shielding shell; the insulation body comprises a base and a tongue plate integrally extending from the front end of the base; the upper row of terminals and the lower row of terminals are embedded and formed on the insulation body and are opposite to each other up and down; the middle clamping piece is embedded and molded in the insulating body and is positioned between the upper row of terminals and the lower row of terminals; the shielding shell is wrapped outside the insulating body and is provided with an insertion cavity with a forward opening, wherein,
at least one surface of the tongue plate is concavely provided with a forming position, the forming position comprises a process groove, a first connecting groove and a second connecting groove, and the process groove is transversely arranged on the surface of the rear end of the tongue plate; the first connecting groove and the second connecting groove are respectively and longitudinally arranged at two sides of the tongue plate, the rear ends of the first connecting groove and the second connecting groove are respectively communicated with two ends of the process groove, and the front ends of the first connecting groove and the second connecting groove respectively penetrate through the front end surface of the tongue plate;
a fixing piece is formed in the forming position in an injection molding mode and comprises a rear fixing block, a first connecting block, a second connecting block and a front fixing block which are integrally formed and connected, and the rear fixing block is formed in the process groove; the first connecting block is formed in the first connecting groove, the second connecting block is formed in the second connecting groove, and the rear ends of the first connecting block and the second connecting block are respectively connected with the two ends of the rear fixing block in a forming manner; the front fixing block is connected with the front ends of the first connecting block and the second connecting block in a forming mode and is connected with the front end face of the tongue plate in a forming mode, and the front ends of the upper row of terminals, the lower row of terminals and the middle clamping piece are embedded in the front fixing block.
As a preferable scheme, the upper surface and the lower surface of the tongue plate are both concavely provided with forming positions, and the forming positions on the upper surface of the tongue plate are vertically opposite to the forming positions on the lower surface of the tongue plate.
As a preferable scheme, the process groove of the forming position on the upper surface of the tongue plate is vertically opposite to and communicated with the process groove of the forming position on the lower surface of the tongue plate.
As a preferable scheme, the first connecting groove of the forming position on the upper surface of the tongue plate and the first connecting groove of the forming position on the lower surface of the tongue plate are opposite up and down and communicated through a first through hole, a first connecting column is formed in the first through hole, correspondingly, the two first connecting blocks are opposite up and down, and the two first connecting blocks are connected together through the first connecting column.
As a preferable scheme, the second connecting groove of the forming position on the upper surface of the tongue plate and the second connecting groove of the forming position on the lower surface of the tongue plate are opposite up and down and communicated through a second through hole, a second connecting column is formed in the second through hole, correspondingly, the two second connecting blocks are opposite up and down, and the two second connecting blocks are connected together through the second connecting column.
As a preferred scheme, the joint of the first connecting block and the rear fixing block and the joint of the second connecting block and the rear fixing block are both thickened structures.
Preferably, the soldering portions of the upper row of terminals and the soldering portions of the lower row of terminals are arranged in a row extending out of the rear end surface of the base.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
through at least one concave shaping position that is equipped with on the surface at the hyoplastron, it has the mounting to make out in shaping position, the mounting includes the after-fixing piece that integrated into one piece connects, first connecting block, second connecting block and preceding fixed block, the after-fixing piece is located the technology groove, preceding fixed block is connected with the front end integrated into one piece of hyoplastron, first connecting block and second connecting block are connected between after-fixing piece and preceding fixed block, thereby make the bonding strength of preceding fixed block and hyoplastron better, connect more firmly, and simultaneously, preceding fixed block and after-fixing piece once alright shaping come out, thereby improved production efficiency and reduced manufacturing cost.
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 an exploded view of the preferred embodiment of the present invention;
FIG. 3 is a perspective view of the insulator body according to the preferred embodiment of the present invention;
fig. 4 is a perspective view of the fixing member in the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. insulating body 11, base
12. Tongue plate 13, forming position
101. Art groove
102. First connecting groove 103 and second connecting groove
104. A first via 105 and a second via
20. Upper row terminal 30, lower row terminal
40. Middle clamping piece 50 and shielding shell
501. Plug cavity 60 and fixing piece
61. Rear fixed block 62 and first connecting block
63. Second connecting block 64 and front fixing block
65. A first connecting column 66 and a second connecting column.
Detailed Description
Referring to fig. 1 to 4, a specific structure of a preferred embodiment of the present invention is shown, which includes an insulating body 10, an upper row of terminals 20, a lower row of terminals 30, a middle clip 40 and a shielding shell 50.
The insulating body 10 includes a base 11 and a tongue plate 12 integrally extending from a front end of the base 11. The upper row of terminals 20 and the lower row of terminals 30 are all insert-molded on the insulating body 10 and are aligned up and down, and the soldering portions of the upper row of terminals 20 and the soldering portions of the lower row of terminals 30 are arranged in a row and extend out of the rear end surface of the base 11, which is convenient for soldering.
The middle clip 40 is insert-molded in the insulating body 10 and located between the upper row of terminals 20 and the lower row of terminals 30. The shielding shell 50 is wrapped outside the insulating body 10, and the shielding shell 50 has a forward opening insertion cavity 501.
At least one surface of the tongue plate 12 is concavely provided with a forming position 13, the forming position 13 comprises a process groove 101, a first connecting groove 102 and a second connecting groove 103, and the process groove 101 is transversely arranged on the rear end surface of the tongue plate 12. The first connecting groove 102 and the second connecting groove 103 are respectively and longitudinally arranged at two sides of the tongue plate 12, the rear ends of the first connecting groove 102 and the second connecting groove 103 are respectively communicated with two ends of the process groove 101, and the front ends of the first connecting groove 102 and the second connecting groove 103 respectively penetrate through the front end surface of the tongue plate 12.
The fixing member 60 is injection molded in the molding position 13, the fixing member 60 includes a rear fixing block 61, a first connecting block 62, a second connecting block 63, and a front fixing block 64 that are integrally connected, and the rear fixing block 61 is molded in the process tank 101. The first connecting block 62 is formed in the first connecting groove 102, the second connecting block 63 is formed in the second connecting groove 103, and the rear ends of the first connecting block 62 and the second connecting block 63 are respectively connected with the two ends of the rear fixing block 61 in a forming manner. The front fixing block 64 is connected to the front ends of the first connecting block 62 and the second connecting block 63 and is connected to the front end surface of the tongue plate 12, and the front ends of the upper row of terminals 20, the lower row of terminals 30 and the middle clip member 40 are embedded in the front fixing block 64. The fixing member 60 of the present invention is more structurally secure than the conventional fixing member formed by post-forming the front end surface of the tongue plate 12.
In the present embodiment, the upper and lower surfaces of the tongue plate 12 are both recessed with forming positions, and the forming position on the upper surface of the tongue plate 12 is vertically opposite to the forming position on the lower surface of the tongue plate 12. Specifically, the process groove 101 located in the forming position on the upper surface of the tongue plate 12 and the process groove 101 located in the forming position on the lower surface of the tongue plate 12 are opposite and communicated from top to bottom, that is, the rear fixing block 61 is formed in the two process grooves 101. The first connecting groove 102 located in the forming position on the upper surface of the tongue plate 12 and the first connecting groove 102 located in the forming position on the lower surface of the tongue plate 12 are opposite up and down and communicated with each other through a first through hole 104, a first connecting column 65 is formed in the first through hole 104, correspondingly, the first connecting blocks 62 are two opposite up and down, and the two first connecting blocks 62 are connected together through the first connecting column 65 in a forming mode, so that the upper first connecting block 62 and the lower first connecting block 62 are stably connected. The second connecting groove 103 of the forming position on the upper surface of the tongue plate 12 and the second connecting groove 103 of the forming position on the lower surface of the tongue plate 12 are opposite up and down and communicated through a second through hole 105, a second connecting column 66 is formed in the second through hole 105, correspondingly, the two second connecting blocks 63 are opposite up and down, and the two second connecting blocks 63 are connected together through the second connecting column 66.
The junction of the first connecting block 62 and the rear fixing block 61 and the junction of the second connecting block 63 and the rear fixing block 61 are both thickened structures, so that the mutual connection is firmer.
Detailed description the manufacturing process of this embodiment is as follows:
placing the upper row of terminals 20, the lower row of terminals 30 and the middle clip 40 into a forming mold to form the insulating body 10, and embedding the upper row of terminals 20, the lower row of terminals 30 and the middle clip 40 on the insulating body 10; the upper and lower surfaces of the insulating body 10 are simultaneously formed with the molding sites 13, and then the molding sites 13 are post-molded to form the fixing member 60, and the fixing member 60 is embedded in the molding sites 13 to assemble the shielding shell 50.
The utility model discloses a design focus lies in:
through at least one concave shaping position that is equipped with on the surface at the hyoplastron, it has the mounting to make out in shaping position, the mounting includes the after-fixing piece that integrated into one piece connects, first connecting block, second connecting block and preceding fixed block, the after-fixing piece is located the technology groove, preceding fixed block is connected with the front end integrated into one piece of hyoplastron, first connecting block and second connecting block are connected between after-fixing piece and preceding fixed block, thereby make the bonding strength of preceding fixed block and hyoplastron better, connect more firmly, and simultaneously, preceding fixed block and after-fixing piece once alright shaping come out, thereby improved production efficiency and reduced manufacturing cost.
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 (7)
1. A structure improved connector comprises an insulating body, an upper row of terminals, a lower row of terminals, a middle clamping piece and a shielding shell; the insulation body comprises a base and a tongue plate integrally extending from the front end of the base; the upper row of terminals and the lower row of terminals are embedded and formed on the insulation body and are opposite to each other up and down; the middle clamping piece is embedded and molded in the insulating body and is positioned between the upper row of terminals and the lower row of terminals; this shielding shell wraps up outside this insulator, and shielding shell has an opening forward and inserts the chamber, its characterized in that:
at least one surface of the tongue plate is concavely provided with a forming position, the forming position comprises a process groove, a first connecting groove and a second connecting groove, and the process groove is transversely arranged on the surface of the rear end of the tongue plate; the first connecting groove and the second connecting groove are respectively and longitudinally arranged at two sides of the tongue plate, the rear ends of the first connecting groove and the second connecting groove are respectively communicated with two ends of the process groove, and the front ends of the first connecting groove and the second connecting groove respectively penetrate through the front end surface of the tongue plate;
a fixing piece is formed in the forming position in an injection molding mode and comprises a rear fixing block, a first connecting block, a second connecting block and a front fixing block which are integrally formed and connected, and the rear fixing block is formed in the process groove; the first connecting block is formed in the first connecting groove, the second connecting block is formed in the second connecting groove, and the rear ends of the first connecting block and the second connecting block are respectively connected with the two ends of the rear fixing block in a forming manner; the front fixing block is connected with the front ends of the first connecting block and the second connecting block in a forming mode and is connected with the front end face of the tongue plate in a forming mode, and the front ends of the upper row of terminals, the lower row of terminals and the middle clamping piece are embedded in the front fixing block.
2. A structurally improved connector according to claim 1, characterized in that: the upper surface and the lower surface of the tongue plate are both concavely provided with forming positions, and the forming positions on the upper surface of the tongue plate are vertically opposite to the forming positions on the lower surface of the tongue plate.
3. A structurally improved connector according to claim 2, characterized in that: the process groove of the forming position on the upper surface of the tongue plate is opposite to and communicated with the process groove of the forming position on the lower surface of the tongue plate.
4. A structurally improved connector according to claim 2, characterized in that: the first connecting groove of the forming position on the upper surface of the tongue plate and the first connecting groove of the forming position on the lower surface of the tongue plate are opposite up and down and are communicated through a first through hole, a first connecting column is formed in the first through hole, correspondingly, the first connecting blocks are opposite up and down, and the two first connecting blocks are connected together through the first connecting column.
5. A structurally improved connector according to claim 4, characterized in that: the second connecting groove of the forming position on the upper surface of the tongue plate and the second connecting groove of the forming position on the lower surface of the tongue plate are opposite up and down and communicated through a second through hole, a second connecting column is formed in the second through hole, correspondingly, the two second connecting blocks are opposite up and down, and the two second connecting blocks are connected together through the second connecting column.
6. A structurally improved connector according to claim 1, characterized in that: the junction of the first connecting block and the rear fixing block and the junction of the second connecting block and the rear fixing block are both thickened structures.
7. A structurally improved connector according to claim 1, characterized in that: the welding parts of the upper row of terminals and the welding parts of the lower row of terminals are arranged in a row and extend out of the rear end face of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921793301.9U CN210607765U (en) | 2019-10-24 | 2019-10-24 | Connector with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921793301.9U CN210607765U (en) | 2019-10-24 | 2019-10-24 | Connector with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210607765U true CN210607765U (en) | 2020-05-22 |
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ID=70686829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921793301.9U Active CN210607765U (en) | 2019-10-24 | 2019-10-24 | Connector with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210607765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114333659A (en) * | 2021-12-24 | 2022-04-12 | 苏州华星光电技术有限公司 | Display panel detection system |
-
2019
- 2019-10-24 CN CN201921793301.9U patent/CN210607765U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114333659A (en) * | 2021-12-24 | 2022-04-12 | 苏州华星光电技术有限公司 | Display panel detection system |
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