CN212342911U - High-performance three-proofing connecting wire - Google Patents
High-performance three-proofing connecting wire Download PDFInfo
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- CN212342911U CN212342911U CN202021842463.XU CN202021842463U CN212342911U CN 212342911 U CN212342911 U CN 212342911U CN 202021842463 U CN202021842463 U CN 202021842463U CN 212342911 U CN212342911 U CN 212342911U
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Abstract
The utility model relates to a high-performance three-proofing connecting wire; the cable comprises a cable and a connector, wherein the connector comprises a shell, an inner rubber core and an outer rubber part, the inner rubber core is arranged in the shell, the inner rubber core is provided with a plurality of spring PINs electrically connected to a PCBA board, the outer rubber part is arranged at the bottom of the inner rubber core, a first waterproof ring is arranged between the inner rubber core and the outer rubber part, the outer rubber part is provided with an installation block, the installation block is provided with a plurality of PIN PINs and a second waterproof ring, the shell is provided with a locking screw, and a third waterproof ring is arranged between the locking screw and the shell; the beneficial effects of the utility model embody: wholly through adopting the mode of in-mould shaping, set up waterproof ring respectively on inner rubber core and the outer gluey piece in order to improve the leakproofness when single connector waterproof nature and public female end are connected, strengthen whole waterproof performance, use the locking screw to fix spring PIN and PIN needle to prevent the disconnected news that the vibration arouses, and increase waterproof ring between locking screw and shell, further improve three proofings performance, convenient to use, the practicality is strong.
Description
Technical Field
The utility model relates to a connecting wire refers in particular to one kind and is used for signal transmission more than 20PIN and can realize waterproof, dustproof, anti-vibration's high performance three proofings connecting wire.
Background
The connector is one of the common parts in electronic engineering, and is mainly used for realizing that a bridge for signal transmission is constructed at a blocked position or among isolated and non-communicated circuits in the circuits, the connector is an indispensable part in electronic equipment and generally consists of a male connector and a female connector which are mutually matched and butted, and in the connector for signal transmission of more than 20PIN in the current market, because the sealing effect of the plugging port of the existing plugging type connector is poor, water is easy to enter the plugging port, the integral waterproof performance of the connector is poor, even the waterproof function cannot be realized, the male end and the female end of the connector cannot reach the IP67 waterproof grade alone or when being connected, the connector cannot adapt to operation in different environments, the application range of the connector is limited, the performance of the connector is influenced, the connector is inconvenient to use and has poor practicability.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model aims at providing a connecting wire refers in particular to one kind and is used for signal transmission more than 20Pin and can realize waterproof, dustproof, anti-vibration's high performance three proofings connecting wire.
Realize above-mentioned purpose, the utility model discloses a technical scheme be: a high-performance three-proofing connecting wire comprises a wire cable and a connector arranged at the end part of the wire cable, wherein the connector comprises a shell, an inner rubber core and an outer rubber piece which are integrally formed in a die, the shell and the cable are integrally formed, the inner rubber core is arranged in the shell and provided with a plurality of spring pins which are electrically connected with the PCBA board, the outer rubber piece is arranged at the bottom of the inner rubber core, a first waterproof ring is arranged between the inner rubber core and the outer rubber piece, the outer rubber piece is provided with an installation block extending outwards, a plurality of PIN needles which are mutually matched and connected with the spring needles are arranged in the installation block, the outside of installation piece is provided with the waterproof circle of second, the shell is provided with the locking in proper order the interior gluey core with the locking screw of outer gluey piece, the locking screw with be provided with the third waterproof circle between the shell.
Preferably, the inside of shell is provided with the installation cavity, the PCBA board with the interior gluey core set gradually in the installation cavity, the PCBA board fixed set up in the top of interior gluey core.
Preferably, the inner rubber core is provided with a plurality of first mounting holes penetrating through the wall thickness of the inner rubber core, the plurality of spring PINs are respectively and correspondingly inserted into the plurality of first mounting holes, one end of each spring PIN is electrically connected to the PCBA, and the other end of each spring PIN is correspondingly and electrically connected to the PIN.
Preferably, the bottom of the inner rubber core is provided with a positioning groove, the inner side edge of the positioning groove is provided with a first clamping groove for installing the first waterproof ring, the top of the outer rubber part is provided with a positioning lug matched with the positioning groove, the positioning lug is clamped in the positioning groove, so that the outer rubber part is fixedly arranged at the bottom of the inner rubber core, and the first waterproof ring is pressed in the first clamping groove through the positioning lug.
Preferably, the mounting block is provided with a plurality of second mounting holes penetrating through the wall thickness of the mounting block, and the plurality of PIN needles are respectively and correspondingly inserted into the second mounting holes and mutually matched with the plurality of spring needles on the inner rubber core to realize electric connection.
Preferably, a second clamping groove is formed in the outer side of the mounting block, and the second waterproof ring is fixedly mounted in the second clamping groove.
Preferably, the housing is provided with a first positioning hole, the PCBA board and the inner rubber core are respectively provided with a second positioning hole which is mutually communicated with the first positioning hole and is positioned on the same axis, the outer rubber part is provided with a third positioning hole which is mutually communicated with the first positioning hole and the second positioning hole and is positioned on the same axis, and a lock nut is arranged in the third positioning hole.
Preferably, the locking screw is inserted into the first positioning hole and the second positioning hole in sequence from top to bottom, and is screwed into the third positioning hole to be in threaded connection with the lock nut.
Preferably, two sides of the outer rubber member are respectively provided with a locking screw for locking on the outer connecting member.
Preferably, the shell is a soft rubber part formed in the mold, and the inner rubber core and the outer rubber part are hard rubber parts formed in the mold.
The beneficial effects of the utility model embody: the utility model aims at providing a high performance three proofings connecting wire, whole PIN needle shaping mode through adopting in-mould shaping, including glue core and outer glue and set up waterproof circle respectively on the piece in order to improve the waterproof performance of single connector and the leakproofness when public female end is connected, strengthen holistic waterproof performance, and simultaneously, fix spring needle and PIN needle through using the locking screw, so that the connector can prevent the disconnected news that the vibration arouses, and the cooperation department at locking screw and connector increases waterproof circle, can further realize the waterproof dustproof of connector, it is three waterproof performance strong, be convenient for use under different environment, therefore, the clothes hanger is strong in practicability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the overall structure of the present invention.
Fig. 3 is an explosion diagram of the whole structure of the present invention.
Fig. 4 is a schematic view of the bottom structure of the inner rubber core of the present invention.
Fig. 5 is a schematic structural view of the outer rubber member of the present invention.
Fig. 6 is a schematic bottom structure view of the outer rubber member of the present invention.
Reference is made to the accompanying drawings in which:
1-a cable; 2-a connector; 3-a housing; 4-inner rubber core; 5-outer rubber part; 6-PCBA board; 7-a pogo pin; 8-a first waterproof ring; 9-mounting a block; 10-PIN needle; 11-a second waterproof ring; 12-a locking screw; 13-third water prevention ring; 14-a mounting cavity; 15-a first mounting hole; 16-a positioning groove; 17-a first card slot; 18-positioning bumps; 19-a second mounting hole; 20-a first locating hole; 21-a second positioning hole; 22-a third positioning hole; 23-a locking nut; 24-a locking screw; 25-second card slot.
Detailed Description
In the following description, any concept relating to the directions or orientations of up, down, left, right, front, and rear is given with respect to the position shown in the drawings being described, and thus should not be construed as particularly limiting the technical solution provided by the present invention.
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
as shown in fig. 1-5, a high-performance three-proofing connecting wire comprises a cable 1 and a connector 2 arranged at the end of the cable 1, wherein the connector 2 comprises a shell 3, an inner rubber core 4 and an outer rubber part 5 which are integrally formed in a mould, the shell 3 and the cable 1 are integrally formed, the inner rubber core 4 is arranged in the shell 3, the inner rubber core 4 is provided with a plurality of spring PINs 7 which are electrically connected with a PCBA board 6, the outer rubber part 5 is arranged at the bottom of the inner rubber core 4, a first waterproof ring 8 is arranged between the inner rubber core 4 and the outer rubber part 5, the outer rubber part 5 is provided with an outwardly extending mounting block 9, a plurality of PIN PINs 10 which are mutually matched and connected with the spring PINs 7 are arranged in the mounting block 9, a second waterproof ring 11 is arranged at the outer side of the mounting block 9, the shell 3 is provided with a locking screw 12 which sequentially locks the inner rubber core 4 and the outer rubber part 5, a third waterproof ring 13 is arranged between the locking screw 12 and the shell 3.
Preferably, the inside of shell 3 is provided with installation cavity 14, PCBA board 6 with interior gluey core 4 sets gradually in installation cavity 14, PCBA board 6 fixed set up in the top of interior gluey core 4.
Preferably, the inner rubber core 4 is provided with a plurality of first mounting holes 15 penetrating through the wall thickness thereof, the plurality of spring PINs 7 are respectively and correspondingly inserted into the plurality of first mounting holes 15, one end of each spring PIN 7 is electrically connected to the PCBA board 6, and the other end of each spring PIN 7 is correspondingly and electrically connected to the PIN 10.
Preferably, the bottom of the inner rubber core 4 is provided with a positioning groove 16, the inner side edge of the positioning groove 16 is provided with a first clamping groove 17 for installing the first waterproof ring 8, the top of the outer rubber piece 5 is provided with a positioning projection 18 matched with the positioning groove 16, the positioning projection 18 is clamped in the positioning groove 16, so that the outer rubber piece 5 is fixedly installed at the bottom of the inner rubber core 4, and the first waterproof ring 8 is pressed in the first clamping groove 17 through the positioning projection 18.
Preferably, the mounting block 9 is provided with a plurality of second mounting holes 19 penetrating through the wall thickness thereof, and the plurality of PIN PINs 10 are respectively and correspondingly inserted into the second mounting holes 19 and mutually matched with the plurality of spring PINs 7 on the inner rubber core 4 to realize electrical connection.
Preferably, a second clamping groove 25 is formed in the outer side of the mounting block 9, and the second waterproof ring 11 is fixedly mounted in the second clamping groove 25.
Preferably, the housing 3 is provided with a first positioning hole 20, the PCBA board 6 and the inner rubber core 4 are respectively provided with a second positioning hole 21 which is mutually communicated with the first positioning hole 20 and is located on the same axis, the outer rubber 5 is provided with a third positioning hole 22 which is mutually communicated with the first positioning hole 20 and the second positioning hole 21 and is located on the same axis, and a lock nut 23 is arranged in the third positioning hole 22.
Preferably, the locking screw 12 is sequentially inserted into the first positioning hole 20 and the second positioning hole 21 from top to bottom, and is screwed into the third positioning hole 22 to be in threaded connection with the locking nut 23.
Preferably, the two sides of the external rubber member 5 are respectively provided with a locking screw 24 for locking on the external connecting member.
Preferably, the outer shell 3 is a soft rubber member formed in a mold, and the inner rubber core 4 and the outer rubber member 5 are hard rubber members formed in the mold.
The above, it is only the preferred embodiment of the present invention, not right the technical scope of the present invention makes any restriction, the technical personnel of the industry, under this technical scheme's enlightenment, can do some deformation and modification, all the basis the utility model discloses a technical essence is to any modification, the equivalent change and the modification of the above embodiment do, all still belong to the technical scheme's scope of the present invention.
Claims (10)
1. The utility model provides a high performance three proofings connecting wire which characterized in that: including the cable with set up in the connector of cable tip, the connector includes mould internal integrated into one piece's shell, interior rubber core and outer rubber component, the shell with cable integrated into one piece, the interior rubber core set up in the shell, the interior rubber core is provided with a plurality of electric connection in the spring needle of PCBA board, outer rubber component set up in the bottom of interior rubber core, the interior rubber core with be provided with first waterproof circle between the outer rubber component, outer rubber component is provided with outside extension's installation piece, be provided with in the installation piece a plurality of with the PIN needle that the spring needle mutually supported and connects, the outside of installation piece is provided with the waterproof circle of second, the shell is provided with and locks in proper order the interior rubber core with the locking screw of outer rubber component, the locking screw with be provided with third waterproof circle between the shell.
2. The high-performance three-proofing connecting wire according to claim 1, characterized in that: the inside of shell is provided with the installation cavity, the PCBA board with the interior gluey core set gradually in the installation cavity, the PCBA board fixed set up in the top of interior gluey core.
3. The high-performance three-proofing connecting wire according to claim 2, characterized in that: the inner rubber core is provided with a plurality of first mounting holes penetrating through the wall thickness of the inner rubber core, the spring PINs are respectively and correspondingly inserted into the first mounting holes, one end of each spring PIN is electrically connected to the PCBA board, and the other end of each spring PIN is correspondingly and electrically connected to the PIN PIN.
4. The high-performance three-proofing connecting wire according to claim 1, characterized in that: the bottom of interior rubber core is provided with the constant head tank, the inboard edge of constant head tank is provided with and is used for installing the first draw-in groove of first waterproof circle, the top of outer gluey piece be provided with constant head tank matched with location lug, the location lug card is located in the constant head tank, make outer gluey piece fixed mounting in the bottom of interior rubber core, and through the location lug will first waterproof circle compress tightly in first draw-in groove.
5. The high-performance three-proofing connecting wire according to claim 1, characterized in that: the installation piece is provided with a plurality of second mounting holes penetrating through the wall thickness of the installation piece, and the PIN needles are correspondingly inserted into the second mounting holes respectively and are mutually matched with the spring needles on the inner rubber core to realize electric connection.
6. The high-performance three-proofing connecting wire according to claim 5, characterized in that: the outer side of the mounting block is provided with a second clamping groove, and the second waterproof ring is fixedly mounted in the second clamping groove.
7. The high-performance three-proofing connecting wire according to claim 1, characterized in that: the shell is provided with a first positioning hole, the PCBA board and the inner rubber core are respectively provided with a second positioning hole which is communicated with the first positioning hole and is positioned on the same axis, the outer rubber part is provided with a third positioning hole which is communicated with the first positioning hole and the second positioning hole and is positioned on the same axis, and a lock nut is arranged in the third positioning hole.
8. The high-performance three-proofing connecting wire according to claim 7, characterized in that: and the locking screw is sequentially inserted into the first positioning hole and the second positioning hole from top to bottom and is screwed into the third positioning hole to be in threaded connection with the locking nut.
9. The high-performance three-proofing connecting wire according to claim 1, characterized in that: and locking screws for locking the outer connecting piece are respectively arranged on two sides of the outer rubber piece.
10. The high-performance three-proofing connecting wire according to claim 1, characterized in that: the shell is a soft rubber part formed in the mold, and the inner rubber core and the outer rubber part are hard rubber parts formed in the mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021842463.XU CN212342911U (en) | 2020-08-28 | 2020-08-28 | High-performance three-proofing connecting wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021842463.XU CN212342911U (en) | 2020-08-28 | 2020-08-28 | High-performance three-proofing connecting wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212342911U true CN212342911U (en) | 2021-01-12 |
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ID=74070871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021842463.XU Active CN212342911U (en) | 2020-08-28 | 2020-08-28 | High-performance three-proofing connecting wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212342911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116315841A (en) * | 2023-05-15 | 2023-06-23 | 苏州卡斯迈德电子科技有限公司 | Buckle formula connector based on improve structure |
-
2020
- 2020-08-28 CN CN202021842463.XU patent/CN212342911U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116315841A (en) * | 2023-05-15 | 2023-06-23 | 苏州卡斯迈德电子科技有限公司 | Buckle formula connector based on improve structure |
| CN116315841B (en) * | 2023-05-15 | 2023-08-29 | 苏州卡斯迈德电子科技有限公司 | Buckle formula connector based on improve structure |
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