CN220233632U - Waterproof connector - Google Patents
Waterproof connector Download PDFInfo
- Publication number
- CN220233632U CN220233632U CN202321811938.2U CN202321811938U CN220233632U CN 220233632 U CN220233632 U CN 220233632U CN 202321811938 U CN202321811938 U CN 202321811938U CN 220233632 U CN220233632 U CN 220233632U
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- Prior art keywords
- fixedly connected
- shell
- connecting rod
- plate
- cover
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- 239000004744 fabric Substances 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to the technical field of connectors, in particular to a waterproof connector, which comprises a shell, wherein a connecting interface is arranged on the shell, elastic pressing sheets are fixedly connected to two sides of the inner wall of the connecting interface, the elastic pressing sheets are obliquely arranged, a cover pressing groove which is in a linear array is arranged on one side of the shell, the inner surface of the cover pressing groove is obliquely arranged, a cover plate is arranged on the shell and positioned outside the cover pressing groove, a plug which is required to be connected to the connector is tightly pressed from two sides through the elastic pressing sheets arranged at the connecting interface, and the cover plate is covered on the shell, so that the cover pressing sheets penetrate through the cover pressing groove to tightly press a plug part in the shell, the plug is tightly locked from the inner side of the shell, the plug can be tightly attached to the connector, the waterproof capability between the plug and the connector is improved, loosening is effectively prevented, and the connecting requirement of more types of plugs can be adapted without configuring a specially designed plug.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to a waterproof connector.
Background
Connectors, i.e. devices that connect two active devices, transmit current or signals, and the main function of the connector is to bridge the communication between circuits that are blocked or isolated within the circuit.
In the prior art, as a locomotive heavy current motor connector is proposed in patent application number CN202010092411.3, the connector is connected with the first screw hole and the second screw hole through the screw threads of the bolts, so that the connection between the plug and the socket is more stable, and the protective shell can also prevent the plug and the socket from falling off or being connected with each other in a weak manner due to long-time twisting.
However, in the prior art, as in a locomotive high-current motor connector proposed in the patent application number CN202010092411.3, the connector and the plug are clamped from the external design, and the plug and the connector are required to be correspondingly designed and relatively matched structures, so that the connector cannot adapt to the connection requirements of more types of plugs.
Disclosure of Invention
The present utility model is directed to a waterproof connector to solve the above-mentioned problems.
The aim of the utility model can be achieved by the following technical scheme:
the waterproof connector comprises a shell, be provided with the connection interface on the shell, the both sides fixedly connected with elasticity preforming of connection interface inner wall, elasticity preforming slope sets up, and one side of shell is provided with the lid that is linear array and closes the indent, and the internal surface slope that closes the indent sets up, and the outside that just is located the lid and closes the indent on the shell is provided with the lid board, and the internal surface fixedly connected with of lid board is the lid that the linear array closes the preforming, lid closes preforming and lid and closes indent looks adaptation.
The outer surface fixedly connected with connecting plate of lid plywood, the equal fixedly connected with location clamp plate in both sides of connecting plate, the location draw-in groove has been seted up to one side of locating plate, and the both sides of casing are provided with mobilizable location fixture block, location fixture block and location draw-in groove looks adaptation.
Preferably, the shell is fixedly connected with a plurality of flexible connecting pieces, and one ends of the flexible connecting pieces are fixedly connected with one side of the cover plate.
Preferably, both sides of the shell are fixedly connected with protruding limiting sheets, and the positioning clamping block is provided with a limiting chute which is in sliding connection with the protruding limiting sheets.
Preferably, one end of the protruding limiting piece penetrates through the limiting sliding groove and extends to the outer portion of the positioning clamping block, and one end of the protruding limiting piece located at the outer portion of the positioning clamping block is fixedly connected with the shielding piece.
Preferably, one side of the shell, which is far away from the cover plate, is fixedly connected with a rectangular concave frame, an elastic cloth is fixedly connected in the rectangular concave frame, one end of the elastic cloth is fixedly connected with a movable sliding plate, one side of the movable sliding plate is fixedly connected with a ball head connecting rod, and one end of the ball head connecting rod penetrates through the rectangular concave frame and extends out of the straight rectangular concave frame.
Preferably, an operation connecting rod is fixedly connected between the two positioning clamping blocks, the operation connecting rod is attached to the outer surface of the shell, and one end of the ball head connecting rod, which is positioned outside the rectangular concave frame, is fixedly connected with the center position of the operation connecting rod.
The utility model has the beneficial effects that:
the elastic pressing piece arranged at the connecting interface is used for pressing the plug which needs to be connected to the connector from two sides, and the cover plate is covered on the shell, so that the cover pressing piece penetrates through the cover pressing groove to press the plug part in the shell, the locking of the plug is completed from the inner side of the shell, the plug can be tightly attached to the connector, the waterproof capability between the plug and the connector is improved, loosening is effectively prevented, the plug specially designed is not required to be configured, and the connecting requirements of more types of plugs can be adapted.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the bottom of the housing of FIG. 1 according to the present utility model;
FIG. 3 is a rear view of the housing of FIG. 1 in accordance with the present utility model;
FIG. 4 is a schematic view of the positioning block of FIG. 3 according to the present utility model;
fig. 5 is a schematic view of the rectangular concave frame in fig. 3 according to the present utility model.
Reference numerals in the drawings are as follows:
1. the device comprises a shell, 2, a connecting interface, 3, an elastic pressing piece, 4, a cover pressing groove, 5, a cover plate, 501, a connecting plate, 6, a cover pressing piece, 7, a positioning plate, 8, a positioning clamping groove, 9, a positioning clamping block, 10, a flexible connecting piece, 11, a convex limiting piece, 12, a limiting chute, 13, a shielding piece, 14, a rectangular concave frame, 15, elastic cloth, 16, a movable sliding plate, 17, a ball connecting rod, 18 and an operation connecting rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The waterproof connector comprises a shell 1, be provided with connection interface 2 on the shell 1, the both sides fixedly connected with elasticity preforming 3 of connection interface 2 inner wall, elasticity preforming 3 slope setting, one side of shell 1 is provided with and is linear array's lid and closes indent 4, lid closes indent 4's internal surface slope setting, and 1 is gone up and is located lid and closes indent 4's outside and be provided with lid board 5, lid board 5's internal surface fixedly connected with is linear array's lid and closes preforming 6, lid closes preforming 6 and lid and closes indent 4 looks adaptation.
The outer surface fixedly connected with connecting plate 501 of lid board 5, the equal fixedly connected with of both sides of connecting plate 501 location clamp plate 7, location draw-in groove 8 has been seted up to one side of locating plate 7, and the both sides of casing 1 are provided with mobilizable location fixture block 9, location fixture block 9 and location draw-in groove 8 looks adaptation.
As shown in fig. 1, the casing 1, the elastic pressing piece 3, the cover plate 5 and the cover lamination piece 6 are made of elastic materials, when the cover plate 5 is attached to the surface of the casing 1, the positioning plates 7 are attached to two sides of the casing 1, and the positioning clamping grooves 8 and the positioning clamping blocks 9 are aligned on the same straight line.
A plurality of flexible connecting pieces 10 are fixedly connected to the shell 1, and one ends of the flexible connecting pieces 10 are fixedly connected with one side of the cover plate 5.
As shown in fig. 2, the flexible connection member 10 may be soft rubber or soft plastic, and the cover plate 5 is connected to the housing 1 through the flexible connection member 10, so that the degree of freedom of the cover plate 5 when moving is higher, and the cover plate 5 is prevented from being detached from the housing 1.
Both sides of the shell 1 are fixedly connected with protruding limiting sheets 11, limiting sliding grooves 12 are formed in the positioning clamping blocks 9, and the limiting sliding grooves 12 are in sliding connection with the protruding limiting sheets 11.
As shown in fig. 3 and 4, the projection restricting piece 11 may guide the moving direction of the positioning block 9 such that the projection restricting piece 11 can move only up and down.
One end of the protruding limiting piece 11 penetrates through the limiting chute 12 and extends to the outside of the positioning clamping block 9, and one end of the protruding limiting piece 11 located outside the positioning clamping block 9 is fixedly connected with a shielding piece 13.
As shown in fig. 3 and 4, the shielding piece 13 abuts against the outer side of the positioning block 9, so that the positioning block 9 cannot be separated from the protrusion limiting piece 11 when moving up and down on the protrusion limiting piece 11.
The shell 1 is far away from one side of lid board 5 fixedly connected with rectangle concave frame 14, and rectangle concave frame 14 internal fixation is connected with elasticity cloth 15, and the one end fixedly connected with activity slide 16 of elasticity cloth 15, one side fixedly connected with bulb connecting rod 17 of activity slide 16, the outside of rectangle concave frame 14 is run through rectangle concave frame 14 and extension straight to bulb connecting rod 17's one end.
As shown in fig. 3 and 5, the elastic cloth 15 has a pulling force to the inside of the rectangular concave frame 14 on the movable slide plate 16 and the ball-head connecting rod 17, the movable slide plate 16 is slidably connected to the inside of the rectangular concave frame 14, and the rectangular concave frame 14 is provided with an opening so that the ball-head connecting rod 17 passes through the rectangular concave frame 14.
An operation connecting rod 18 is fixedly connected between the two positioning clamping blocks 9, the operation connecting rod 18 is attached to the outer surface of the shell 1, and one end of the ball connecting rod 17, which is positioned outside the rectangular concave frame 14, is fixedly connected with the center position of the operation connecting rod 18.
As shown in fig. 3 and 5, two ends of the operation connecting rod 18 are respectively connected with the two positioning clamping blocks 9, so that the two positioning clamping blocks 9 can jointly move, the operation connecting rod 18 is tightly attached to the outside of the shell 1, and the space occupation of the operation connecting rod 18 is reduced.
The working principle of the waterproof connector provided by the utility model is as follows:
when the external plug is connected to the connection interface 2 on the shell 1, the plug part presses the inclined planes of the two elastic pressing pieces 3, so that the plug part can pass through between the two elastic pressing pieces 3, and then the plug is clamped by the elastic pressing pieces 3;
then, the cover plate 5 is rotated, so that the cover pressing plate 6 presses the inclined surface of the cover pressing groove 4, the cover pressing plate 6 is clamped in the cover pressing groove 4, at the moment, the cover plate 5 is covered outside all the cover pressing grooves 4, at the moment, the cover pressing plate 6 clamped in the cover pressing groove 4 is protruded out of the shell 1, the part of the plug 1 positioned in the connecting interface 2 is pressed, the fixing of the plug is completed, and the plug can be tightly attached to the connector;
before rotating the cover plate 5, firstly, pulling an operation connecting rod 18 to one side far away from the rectangular concave frame 14, wherein the operation connecting rod 18 drives two positioning clamping blocks 9 to move, so that the positioning clamping blocks 9 cannot obstruct the rotation of the positioning plate 7, after the rotation of the cover plate 5 is completed, loosening the operation connecting rod 18, and pulling the operation connecting rod 18 through a movable sliding plate 16 and a ball connecting rod 17 by the shrinkage of an elastic cloth 15, the operation connecting rod 18 drives the positioning clamping blocks 9 at two ends to move into the positioning clamping grooves 8, and the positioning plate 7, a connecting plate 501 and the cover plate 5 are clamped;
otherwise, the operation connecting rod 18 can be pulled to drive the positioning clamping block 9 and the positioning clamping groove 8 to be separated, and the cover plate 5 can be rotated to open the cover plate 5.
Compared with the related art, the waterproof connector provided by the utility model has the following beneficial effects:
the elastic pressing piece 3 arranged at the connecting interface 2 is used for pressing the plug which needs to be connected to the connector from two sides, and the cover plate 5 is covered on the shell 1, so that the cover pressing piece 6 penetrates through the cover pressing groove 4 to press the plug part in the shell 1, the locking of the plug is completed from the inner side of the shell 1, the plug can be tightly attached to the connector, the waterproof capability between the plug and the connector is improved, loosening is effectively prevented, the plug specially designed for the configuration is not needed, and the connecting requirements of more types of plugs can be adapted.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The waterproof connector comprises a shell (1), and is characterized in that a connecting interface (2) is arranged on the shell (1), elastic pressing pieces (3) are fixedly connected to two sides of the inner wall of the connecting interface (2), the elastic pressing pieces (3) are obliquely arranged, a cover pressing groove (4) which is in a linear array is formed in one side of the shell (1), the inner surface of the cover pressing groove (4) is obliquely arranged, a cover plate (5) is arranged on the shell (1) and positioned outside the cover pressing groove (4), a cover pressing piece (6) which is in a linear array is fixedly connected to the inner surface of the cover plate (5), and the cover pressing piece (6) is matched with the cover pressing groove (4);
the outer surface fixedly connected with connecting plate (501) of lid board (5), the equal fixedly connected with locating plate (7) in both sides of connecting plate (501), locating slot (8) have been seted up to one side of locating plate (7), and the both sides of casing (1) are provided with mobilizable locating fixture block (9), locating fixture block (9) and locating slot (8) looks adaptation.
2. The waterproof connector according to claim 1, wherein a plurality of flexible connection members (10) are fixedly connected to the housing (1), and one ends of the plurality of flexible connection members (10) are fixedly connected to one side of the cover plate (5).
3. The waterproof connector according to claim 2, wherein both sides of the housing (1) are fixedly connected with protruding limiting pieces (11), and the positioning clamping block (9) is provided with a limiting chute (12), and the limiting chute (12) is in sliding connection with the protruding limiting pieces (11).
4. A waterproof connector according to claim 3, wherein one end of the protruding limiting piece (11) penetrates through the limiting chute (12) and extends to the outside of the positioning fixture (9), and one end of the protruding limiting piece (11) located at the outside of the positioning fixture (9) is fixedly connected with the shielding piece (13).
5. The waterproof connector according to claim 4, wherein one side of the housing (1) away from the cover plate (5) is fixedly connected with a rectangular concave frame (14), an elastic cloth (15) is fixedly connected in the rectangular concave frame (14), one end of the elastic cloth (15) is fixedly connected with a movable sliding plate (16), one side of the movable sliding plate (16) is fixedly connected with a ball connecting rod (17), and one end of the ball connecting rod (17) penetrates through the rectangular concave frame (14) and extends out of the rectangular concave frame (14).
6. The waterproof connector according to claim 5, wherein an operation connecting rod (18) is fixedly connected between the two positioning clamping blocks (9), the operation connecting rod (18) is attached to the outer surface of the shell (1), and one end of the ball connecting rod (17) located outside the rectangular concave frame (14) is fixedly connected with the center position of the operation connecting rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321811938.2U CN220233632U (en) | 2023-07-11 | 2023-07-11 | Waterproof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321811938.2U CN220233632U (en) | 2023-07-11 | 2023-07-11 | Waterproof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220233632U true CN220233632U (en) | 2023-12-22 |
Family
ID=89180658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321811938.2U Active CN220233632U (en) | 2023-07-11 | 2023-07-11 | Waterproof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220233632U (en) |
-
2023
- 2023-07-11 CN CN202321811938.2U patent/CN220233632U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |