CN217427131U - A kind of interface unit - Google Patents
A kind of interface unit Download PDFInfo
- Publication number
- CN217427131U CN217427131U CN202220106792.0U CN202220106792U CN217427131U CN 217427131 U CN217427131 U CN 217427131U CN 202220106792 U CN202220106792 U CN 202220106792U CN 217427131 U CN217427131 U CN 217427131U
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- limiting
- pressing
- unit
- connector
- protective sleeve
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Abstract
The utility model is suitable for a pencil field of connecting provides a connector, the connector sets up including the pencil linkage unit of connecting the pencil linkage unit both sides are used for pressing the locking unit of pencil linkage unit plug, and install on the PCB board with the wiring dish cladding fixed in inside the mounting bracket of pencil linkage unit. The technical problem that when wiring harness connection is carried out in the prior art, a wiring harness end (a male end) needs to be welded with a PCB (printed circuit board) and a CABLE, and a female end needs to be welded with the connector inside the female end on the PCB due to the fact that the connector is arranged inside the female end, so that the cost is high, the manufacturing process is complex, and the wiring harness end can only be inserted in parallel in the mode, and therefore the use is inconvenient is solved.
Description
Technical Field
The utility model belongs to the pencil field of connecting especially relates to a connector.
Background
When the wiring harness is connected at present, a wiring harness end (a male end) needs to be welded with a PCB (printed circuit board) and a CABLE, and a female end is provided with a connector inside, so that the female end and the connector inside need to be welded on the PCB, the cost is high, the manufacturing process is complex, and the wiring harness end can only be inserted in parallel in the mode, so that the problem of inconvenience in use is caused.
Disclosure of Invention
An object of the utility model is to provide a connector, when aiming at solving and carrying out the pencil connection among the prior art, all need PCB board and CABLE welding at pencil end (public end), and female end then because the inside is provided with the connector, consequently need all weld female end and inside connector on the PCB board, so this kind leads to the cost higher, the processing procedure is complicated to this kind of mode can only be pencil end parallel insertion, consequently caused to use inconvenient technical problem.
The utility model discloses a realize like this, a connector, the connector sets up including the pencil linkage unit of connecting the pencil linkage unit both sides are used for pressing the locking unit of pencil linkage unit plug, and install on the PCB board with the wiring dish cladding fixed in inside pencil linkage unit's mounting bracket.
The utility model discloses a further technical scheme is: pencil linkage unit sets up including the protective sheath that is hollow structure the inside front end of protective sheath has the installation piece of a plurality of feeler pin through-holes, sets up just arrange in a plurality of on the installation piece be used for in the feeler pin through-hole with the connection terminal dish contact connection elastic contact foot, set up the inside middle-end of protective sheath is the step form and is used for fixed connection last connecting block and the lower connecting block of elastic contact foot tail end, and set up at the inside tail end of protective sheath, and overlap and be in go up the connecting block reaches protruding type structural, be used for one end to connect the pencil other end down the connecting block reaches the pencil connecting block of connecting block down.
The utility model discloses a further technical scheme is: the protective sleeve is characterized in that the upper surface and the lower surface of the mounting block are provided with limiting clamping protrusions, and the upper surface and the lower surface of the inner part of the protective sleeve are provided with limiting grooves matched with the limiting clamping protrusions for use.
The utility model discloses a further technical scheme is: the utility model discloses a locking unit, including protective sheath, locking unit, protective sheath, L-shaped structure, limiting tongue, locking unit, protective sheath both sides are provided with and are used for the installation press the installation position of locking unit, be provided with on the protective sheath side and be used for the restriction press the spacing protruding of locking unit upper and lower position, protective sheath side both sides are provided with and are L type structure and be used for the restriction press the spacing tongue of locking unit extension and compression position, still be provided with the cooperation on the protective sheath side spacing protruding with spacing tongue is used for blocking owner press the card of locking unit protruding.
The utility model discloses a further technical scheme is: press the locking unit and have oblique protruding, bottom including being U type structure and medial zone shrinkage pool, the outside and have spacing concave cooperation of being used for the mounting bracket pinning pencil linkage unit press the clamp plate, set up press clamp plate outer panel top both sides and be used for the cooperation spacing tongue restriction press the limiting plate of clamp plate outer panel position, and set up be used for pressing according to on the clamp plate outer panel press the clamp plate of clamp plate outer panel.
The utility model discloses a further technical scheme is: the surface of the pressure plate is provided with convex edges or convex points for increasing friction force.
The utility model discloses a further technical scheme is: and lock holes used for being matched with the pressing locking unit to lock the wire harness connecting unit are formed in the two sides of the mounting frame.
The utility model has the advantages that: the connector does not need PCB welding on the wire harness connecting unit, only one mounting frame and a client PCB are required to be welded at the female end, the elastic contact pin of the wire harness connecting unit is connected with the PCB of the client, the female end does not need the connector, the process is greatly simplified, the cost is saved, the use by a client is facilitated, and the structure is simple.
Drawings
Fig. 1 is an assembly structure diagram of a connector according to an embodiment of the present invention;
fig. 2 is a structural diagram of a wire harness connection unit and a pressing locking unit of a connector according to an embodiment of the present invention;
fig. 3 is a structural view of a wire harness connection unit of a connector according to an embodiment of the present invention;
fig. 4 is a structural diagram of a pressing locking unit of a connector according to an embodiment of the present invention.
Detailed Description
Reference numerals: the wiring harness connection device comprises the following components of 1-wiring harness 2-wiring harness connection unit 3-pressing locking unit 4-PCB 5-mounting rack 6-protective sleeve 7-contact pin through hole 8-mounting block 9-elastic contact pin 10-upper connection block 11-lower connection block 12-wiring harness connection block 13-limiting clamping convex 14-mounting position 15-limiting convex 16-limiting tongue 17-clamping convex 18-concave hole 19-oblique convex 20-limiting concave 21-pressing plate 22-limiting plate 23-pressing plate 24-convex edge 25-locking hole.
Fig. 1-4 show a connector provided by the utility model, the connector includes the pencil linkage unit 2 of connecting pencil 1, sets up the pressing locking unit 3 that is used for pencil linkage unit 2 plug in 2 both sides of pencil linkage unit, and installs on PCB board 4 and is used for fixing the wiring dish cladding is inside pencil linkage unit 2's mounting bracket 5. Through installing mounting bracket 5 on PCB board 4 to with the wiring dish cladding that PCB board 4 need the wiring inside mounting bracket 5, on being connected to pencil the linkage unit 2 with pencil 1, and press locking unit 3 in the installation of pencil linkage unit 2's both sides, install on mounting bracket 5 through pressing locking unit 3 that sets up on pencil linkage unit 2 when using, accomplished being connected of pencil 1 and PCB board 4 promptly.
The wire harness connecting unit 2 comprises a hollow-structure protective sleeve 6, a mounting block 8 which is arranged at the front end in the protective sleeve 6 and provided with a plurality of contact pin through holes 7, elastic contact pins 9 which are arranged on the mounting block 8 and arranged in the contact pin through holes 7 and used for being in contact connection with a wiring board, an upper connecting block 10 and a lower connecting block 11 which are arranged at the middle end in the protective sleeve 6 and are step-shaped and used for fixedly connecting the tail ends of the elastic contact pins 9, and a wire harness connecting block 12 which is arranged at the tail end in the protective sleeve 6, sleeved on a convex structure formed by the upper connecting block 10 and the lower connecting block 11 and used for connecting a wire harness 1 at one end and connecting the upper connecting block 10 and the lower connecting block 11 at the other end; be provided with spacing protruding 13 of card on the two sides about installation piece 8, two sides are provided with about protective sheath 6 is inside about be provided with spacing recess (not shown in the figure) that the protruding 13 cooperation of spacing card was used, pencil linkage unit 2 has realized being connected with pencil 1 through simple structure to install installation piece 8, last connecting block 10, lower connecting block 11 and pencil connecting block 12 inside protective sheath 6 through the spacing recess cooperation that sets up on installation piece 8 spacing protruding 13 of card and protective sheath 6, make the maintenance of whole pencil linkage unit 2 easy to assemble, change and later stage.
The pressing and locking unit 3 comprises a pressing plate 21 which is of a U-shaped structure, has a concave hole 18 on the inner side, an inclined protrusion 19 on the outer side, and a limiting concave 20 at the bottom and is used for matching with the mounting rack 5 to lock the wiring harness connecting unit 2, limiting plates 22 which are arranged on two sides of the top of the outer side plate of the pressing plate 21 and are used for matching with the limiting tongues 16 to limit the position of the outer side plate of the pressing plate 21, and a pressing plate 23 which is arranged on the outer side plate of the pressing plate 21 and is used for pressing the outer side plate of the pressing plate 21; the surface of the pressing plate 23 is provided with ridges 24 or bumps for increasing friction. The pressing locking unit 3 can be conveniently installed and disassembled by matching the simple arrangement on the pressing locking unit 3 with the arrangement on the protective sleeve 6, and the convex edge 24 or the convex point is arranged on the pressing plate 23 to increase the friction force during pressing, so that the pressing can not slip.
And lock holes 25 used for matching with the pressing locking unit 3 to lock the wiring harness connecting unit 2 are formed in two sides of the mounting frame 5. A lock hole 25 is formed in the mounting bracket 5 to cooperate with the pressing locking unit 3 to lock the wire harness connection unit 2, so that the connection between the wire harness 1 and the PCB 4 is realized.
The connector does not need to be welded with a PCB (printed circuit board) at the wire harness connecting unit, only one mounting frame and the client PCB are required to be welded at the female end, the elastic contact pin of the wire harness connecting unit is connected with the PCB at the client end, the connector is not required at the female end, the process is greatly simplified, the cost is saved, the use by a client is facilitated, and the connector is simple in structure.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A connector, characterized by: the connector comprises a wiring harness connecting unit for connecting a wiring harness, a pressing locking unit and a mounting frame, wherein the wiring harness connecting unit is arranged on two sides of the wiring harness connecting unit and used for plugging and unplugging the wiring harness connecting unit, and the mounting frame is mounted on a PCB and used for fixing a wiring board in the interior.
2. The connector according to claim 1, wherein the harness connection unit comprises a protective sleeve having a hollow structure, an installation block provided with a plurality of contact pin through holes at the front end inside the protective sleeve, elastic contact pins arranged on the installation block and arranged in the contact pin through holes and used for being in contact connection with a wiring board, an upper connection block and a lower connection block provided with step-shaped middle ends inside the protective sleeve and used for fixedly connecting the tail ends of the elastic contact pins, and a harness connection block provided with a tail end inside the protective sleeve and sleeved on a convex structure formed by the upper connection block and the lower connection block and used for connecting one end of the harness and the other end of the harness to the upper connection block and the lower connection block.
3. The connector of claim 2, wherein the mounting block is provided with a limiting protrusion on the upper and lower surfaces thereof, and the protective sleeve is provided with a limiting groove on the upper and lower surfaces thereof for matching with the limiting protrusion.
4. The connector according to claim 3, wherein mounting positions for mounting the pressing locking unit are arranged on two sides of the protective sleeve, limiting protrusions for limiting the up-and-down positions of the pressing locking unit are arranged on the side surface of the protective sleeve, limiting tongues which are L-shaped structures and used for limiting the stretching and compressing positions of the pressing locking unit are arranged on two sides of the side surface of the protective sleeve, and clamping protrusions which are matched with the limiting protrusions and the limiting tongues and used for clamping the pressing locking unit are further arranged on the side surface of the protective sleeve.
5. The connector of claim 4, wherein the pressing locking unit comprises a pressing plate which is of a U-shaped structure, has a concave hole on the inner side, has an oblique protrusion on the outer side, has a limiting recess on the bottom for matching with the mounting rack to lock the wire harness connection unit, limiting plates which are arranged on two sides of the top of the pressing plate outer side plate and are used for matching with the limiting tongues to limit the position of the pressing plate outer side plate, and a pressing plate which is arranged on the pressing plate outer side plate and is used for pressing the pressing plate outer side plate.
6. A connector according to claim 5, wherein the surface of the pressure plate is provided with ridges or bumps for increasing friction.
7. The connector according to claim 6, wherein both sides of the mounting bracket are provided with locking holes for locking the harness connection unit in cooperation with the pressing locking unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220106792.0U CN217427131U (en) | 2022-01-13 | 2022-01-13 | A kind of interface unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220106792.0U CN217427131U (en) | 2022-01-13 | 2022-01-13 | A kind of interface unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217427131U true CN217427131U (en) | 2022-09-13 |
Family
ID=83177727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220106792.0U Active CN217427131U (en) | 2022-01-13 | 2022-01-13 | A kind of interface unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217427131U (en) |
-
2022
- 2022-01-13 CN CN202220106792.0U patent/CN217427131U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |