Clamping type automobile connector

Abstract

The utility model discloses a clamping type automobile connector which comprises a first connecting body, a fixing mechanism and a clamping mechanism. The first connecting body and the second connecting body are installed in a matched mode, and second fixing plates are arranged in the first connecting body and the second connecting body correspondingly; the fixing mechanisms are arranged at the upper ends and the lower ends of the first connector and the second connector respectively. The clamping mechanism comprises insertion blocks and insertion boxes, the insertion blocks are arranged at the left end and the right end of the front side face of the first connector respectively, the insertion boxes are arranged at the left end and the right end of the rear side face of the second connector respectively, and the insertion blocks are connected with the adjacent insertion boxes on the rear side in an inserted mode respectively; the automobile connector further comprises male plug bodies and female plug bodies, the male plug bodies are evenly distributed on the front side face of the second fixing plate in the first connecting body, the female plug bodies are evenly distributed on the rear side face of the second connecting body, and the male plug bodies are connected with the adjacent female plug bodies on the rear side in an inserted mode one by one. And the electric wire at the rear end of the connecting body is fixed, so that the electric wire is not easy to fall off.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile production, in particular to a snap-on automobile connector. Background Art

[0002] Automotive connectors are a type of component that electronic engineering technicians often come into contact with. Its function is very simple: to build a bridge of communication between blocked or isolated circuits in a circuit, so that current can flow and the circuit can achieve its intended function. The form and structure of automotive connectors are ever-changing, and they are mainly composed of four basic structural components, namely: contact, housing (depending on the type), insulator, and accessories. In the industry, they are usually called sheaths, connectors, and plastic shells;

[0003] Some existing snap-fit ​​automobile connectors usually have a protrusion on the first connector snap-fit ​​with a groove on the second connector, and are fixed with bolts and nuts after snap-fit;

[0004] There are some problems. The traditional snap-on car connector is inconvenient to connect and disassemble, the connection is not firm, the connection effect is poor, and the wires at the rear end of the connector are easy to fall off after long-term use. For this reason, we propose a snap-on car connector. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a snap-on automobile connector, which is convenient for connector installation and disassembly, has a more secure snap connection and is not easy to loosen, and can fix the wires at the rear end of the connector and is not easy to fall off, thereby effectively solving the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a snap-fit ​​automobile connector, comprising a connector, a fixing mechanism and a snap-fit ​​mechanism;

[0007] Connector 1: It is installed in conjunction with connector 2, and a second fixing plate is provided inside connector 1 and connector 2 respectively;

[0008] Fixing mechanism: It is respectively arranged at the upper and lower ends of the connector 1 and the connector 2;

[0009] The clamping mechanism includes an insert block and an insert box. The insert blocks are respectively arranged at the left and right ends of the front side of the connector 1, and the insert boxes are respectively arranged at the left and right ends of the rear side of the connector 2. The insert blocks are respectively plugged with the insert boxes adjacent to the rear side.

[0010] Among them: it also includes a male plug and a female plug. The front side of the second fixed plate inside the connector one is provided with evenly distributed male plugs, and the rear side of the connector two is provided with evenly distributed female plugs. The male plugs are plugged into the adjacent female plugs on the rear side one by one, which is convenient for installation and disassembly of the connector, and the card connection is more firm and not easy to loosen. The wires at the rear end of the connector are fixed and not easy to fall off.

[0011] Furthermore, the fixing mechanism includes a threaded rod, an internally threaded barrel and a first fixing plate, the internally threaded barrel is respectively arranged at the upper and lower ends of the connecting body one and the connecting body two, the inside of the internally threaded barrel is respectively threadedly connected with the threaded rod, the opposite ends of the two threaded rods located in the same connecting body one and the opposite ends of the two threaded rods located in the same connecting body two are respectively rotatably connected with the first fixing plate to provide fixation.

[0012] Furthermore, the fixing mechanism also includes a knob and a guide rod. The ends of the threaded rod away from connector one and connector two are respectively fixedly connected with a knob. The side surfaces of the first fixing plate are respectively fixedly connected with left and right symmetrical guide rods. The guide rods are respectively slidably connected with the sliding holes of the connecting head to facilitate fixation.

[0013] Furthermore, the upper ends of the guide rods are provided with limiting plates to provide limiting.

[0014] Furthermore, the clamping mechanism also includes a telescopic rod, a spring, a clamping block and a clamping slot. The sliding slot inside the insertion block is respectively provided with upper and lower corresponding telescopic rods, and the outside of the telescopic rod is respectively sleeved with a spring. The telescopic ends of the telescopic rod are respectively fixedly connected with clamping blocks, and the clamping blocks are respectively slidably connected to the inner wall of the sliding slot. The clamping slots are respectively arranged on the outer side surfaces of the insertion box, and the clamping blocks are installed in cooperation with the adjacent clamping slots on the rear side to provide clamping.

[0015] Furthermore, the clamping mechanism also includes a slide groove and a slider. The front and rear inner walls of the slide groove are respectively provided with slide grooves, and the inside of the slide groove is slidably connected with sliders. The sliders are respectively fixedly connected to the side faces of the clamping blocks located inside the same slide groove for easy sliding.

[0016] Furthermore, the length of the card block is equal to the length of the card slot, the width of the card block is equal to the width of the card slot, and the height of the card block is equal to the height of the card slot, which is convenient for plugging.

[0017] Compared with the prior art, the beneficial effects of the utility model are: the snap-fit ​​automobile connector has the following advantages:

[0018] 1. Then press the blocks at both ends inward, and the blocks drive the telescopic rod to compress. Then insert the plug blocks into the inside of the plug box respectively. When the front end of the plug block contacts the deepest surface of the plug box, the blocks are ejected respectively under the rebound action of the spring and the telescopic rod, so that the blocks are connected with the card slots, which is convenient for the installation and disassembly of the connector, and the connection is more firm and not easy to loosen.

[0019] 2. In order to prevent the rear end wires from loosening, the knobs will be twisted respectively, and the knobs will drive the threaded rods to rotate respectively. Under the action of the threads of the internal threaded barrel, the threaded rods push the first fixed plates toward each other. Under the sliding action of the guide rods and the connecting heads, the first fixed plates push toward each other respectively, so that the wires are fixed, which is convenient for fixing the wires at the rear end of the connector and is not easy to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0022] Figure 3 This is an enlarged structural diagram of point A of the utility model.

[0023] In the figure: 1 connector 1, 2 connector 2, 3 fixing mechanism, 31 knob, 32 guide rod, 33 threaded rod, 34 internal threaded tube, 35 first fixing plate, 4 clamping mechanism, 41 plug block, 42 ​​telescopic rod, 43 spring, 44 slide groove, 45 slider, 46 clamping block, 47 plug box, 48 clamping groove, 5 male plug body, 6 female plug body, 7 second fixing plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-3 , this embodiment provides a technical solution: a snap-fit ​​automobile connector, comprising a connector 1, a fixing mechanism 3 and a snap-fit ​​mechanism 4;

[0026] Connector 1: It is installed in conjunction with connector 2, and a second fixing plate 7 is provided inside connector 1 and connector 2 respectively;

[0027] Fixing mechanism 3: It is respectively arranged at the upper and lower ends of the connecting body 1 and the connecting body 2, and the fixing mechanism 3 includes a threaded rod 33, an internal threaded cylinder 34 and a first fixing plate 35. The internal threaded cylinder 34 is respectively arranged at the upper and lower ends of the connecting body 1 and the connecting body 2, and the interior of the internal threaded cylinder 34 is respectively threadedly connected with the threaded rod 33. The opposite ends of the two threaded rods 33 located in the same connecting body 1 and the opposite ends of the two threaded rods 33 located in the same connecting body 2 are respectively rotatably connected with the first fixing plate 35. The fixing mechanism 3 also includes a knob 31 and a guide rod 32. The threaded rod 33 is away from the connecting body One end of the first and second connectors 1 and 2 is fixedly connected with a knob 31, and the side surfaces of the first fixing plate 35 are fixedly connected with left-right symmetrical guide rods 32, which are slidably connected with the sliding holes of the connector, and the upper ends of the guide rods 32 are provided with limit plates. In order to prevent the rear end wires from loosening, the knobs 31 are twisted respectively, and the knobs 31 respectively drive the threaded rods 33 to rotate, and under the action of the threads of the internal threaded cylinder 34, the threaded rods 33 push the first fixing plates 35 toward each other, and under the sliding action of the guide rods 32 and the connector, the first fixing plates 35 are pushed toward each other, so that the wires are fixed;

[0028] The card connection mechanism 4 includes an insert block 41 and an insert box 47. The insert blocks 41 are respectively arranged at the left and right ends of the front side of the connector 1, and the insert boxes 47 are respectively arranged at the left and right ends of the rear side of the connector 2. The insert blocks 41 are respectively plugged with the insert boxes 47 adjacent to the rear side. The card connection mechanism 4 also includes a telescopic rod 42, a spring 43, a card block 46 and a card slot 48. The sliding groove inside the insert block 41 is respectively provided with upper and lower corresponding telescopic rods 42, and the outside of the telescopic rod 42 is respectively sleeved with springs 43. The telescopic ends of the telescopic rod 42 are respectively fixedly connected with card blocks 46, and the card blocks 46 are respectively slidably connected with the inner wall of the sliding groove. The card slots 48 are respectively arranged on the outer side of the insert box 47. The card block 46 is installed in cooperation with the card slot 48 adjacent to the rear side. The card connection mechanism 4 also includes a sliding Slots 44 and sliders 45, the front and rear inner walls of the sliding slots are respectively provided with sliding slots 44, the interior of the sliding slots 44 is respectively slidably connected with sliders 45, the sliders 45 are respectively fixedly connected to the side surfaces of the card blocks 46 located in the same sliding slot, the length of the card blocks 46 is equal to the length of the card slots 48, the width of the card blocks 46 is equal to the width of the card slots 48, the height of the card blocks 46 is equal to the height of the card slots 48, then the card blocks 46 at both ends are pressed inward, the card blocks 46 drive the telescopic rod 42 to be compressed, then the plug blocks 41 are respectively inserted into the interior of the plug box 47, when the front end of the plug block 41 contacts the deepest surface of the plug box 47, the card blocks 46 are respectively ejected under the rebound action of the spring 43 and the telescopic rod 42, so that the card blocks 46 are engaged with the card slots 48;

[0029] Among them: it also includes a male plug 5 and a female plug 6. The front side of the second fixed plate 7 inside the connector 1 is provided with evenly distributed male plugs 5, and the rear side of the connector 2 is provided with evenly distributed female plugs 6. The male plug 5 is plugged one by one with the adjacent female plugs 6 on the rear side. First, the external wire heads are connected to the rear ends of the male plug 5 and the female plug 6 respectively, and then the opposite ends of the connector 1 and the connector 2 are aligned, so that the male plug 5 and the female plug 6 are plugged one by one.

[0030] The working principle of a snap-fit ​​automobile connector provided by the utility model is as follows: first, the external wire heads are connected to the rear ends of the male plug body 5 and the female plug body 6 respectively, and then the opposite ends of the connector 1 and the connector 2 are aligned, so that the male plug body 5 and the female plug body 6 are plugged in one by one, and then the card blocks 46 at both ends are pressed inward, and the card blocks 46 drive the telescopic rod 42 to be compressed, and then the plug blocks 41 are respectively inserted into the interior of the plug box 47. When the front end of the plug block 41 contacts the deepest surface of the plug box 47, the card blocks 46 are respectively ejected under the rebound action of the spring 43 and the telescopic rod 42, so that the card blocks 46 are snapped into the card slot 48. In order to prevent the rear end wires from loosening, the knobs 31 are respectively twisted, and the knobs 31 respectively drive the threaded rod 33 to rotate. Under the action of the threads of the internal threaded tube 34, the threaded rod 33 pushes the first fixing plate 35 toward each other, and under the sliding action of the guide rod 32 and the connector, the first fixing plates 35 are respectively pushed toward each other, so that the wires are fixed.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A snap-fit ​​automotive connector, characterized in that: It comprises a connector (1), a fixing mechanism (3) and a clamping mechanism (4); Connector 1 (1): It is installed in coordination with connector 2 (2), and a second fixing plate (7) is provided inside connector 1 (1) and connector 2 (2) respectively; Fixing mechanism (3): It is respectively arranged at the upper and lower ends of the connector 1 (1) and the connector 2 (2); The clamping mechanism (4) comprises an inserting block (41) and an inserting box (47), wherein the inserting block (41) is respectively arranged at the left and right ends of the front side of the connector (1), and the inserting box (47) is respectively arranged at the left and right ends of the rear side of the connector (2), and the inserting block (41) is respectively plugged with the inserting box (47) adjacent to the rear side; The connector further comprises a male plug (5) and a female plug (6), wherein the front side of the second fixing plate (7) inside the connector one (1) is provided with uniformly distributed male plugs (5), and the rear side of the connector two (2) is provided with uniformly distributed female plugs (6), and the male plugs (5) are plugged one by one with the female plugs (6) adjacent to the rear side.

2. The snap-fit ​​automotive connector according to claim 1, characterized in that: The fixing mechanism (3) comprises a threaded rod (33), an internally threaded cylinder (34) and a first fixing plate (35); the internally threaded cylinder (34) is respectively arranged at the upper and lower ends of the connecting body 1 (1) and the connecting body 2 (2); the interior of the internally threaded cylinder (34) is respectively threadedly connected with the threaded rod (33); the opposite ends of the two threaded rods (33) located in the same connecting body 1 (1) and the opposite ends of the two threaded rods (33) located in the same connecting body 2 (2) are respectively rotatably connected with the first fixing plate (35).

3. The snap-fit ​​automotive connector according to claim 2, characterized in that: The fixing mechanism (3) further comprises a knob (31) and a guide rod (32); one end of the threaded rod (33) away from the first connector (1) and the second connector (2) is respectively fixedly connected to the knob (31); the side surfaces of the first fixing plate (35) are respectively fixedly connected to left-right symmetrical guide rods (32); the guide rods (32) are respectively slidably connected to the sliding holes of the connector.

4. The snap-fit ​​automotive connector according to claim 3, characterized in that: The upper ends of the guide rods (32) are each provided with a limiting piece.

5. The snap-fit ​​automotive connector according to claim 1, characterized in that: The clamping mechanism (4) further comprises a telescopic rod (42), a spring (43), a clamping block (46) and a clamping slot (48); the sliding slot inside the inserting block (41) is respectively provided with upper and lower corresponding telescopic rods (42); the outside of the telescopic rods (42) is respectively sleeved with a spring (43); the telescopic ends of the telescopic rods (42) are respectively fixedly connected with clamping blocks (46); the clamping blocks (46) are respectively slidably connected with the inner wall of the sliding slot; the clamping slots (48) are respectively arranged on the outer side of the inserting box (47); the clamping blocks (46) are installed in cooperation with the clamping slots (48) adjacent to the rear side.

6. The snap-fit ​​automotive connector according to claim 5, characterized in that: The clamping mechanism (4) further comprises a slide groove (44) and a slider (45), wherein the front and rear inner walls of the slide groove are respectively provided with slide grooves (44), the interior of the slide grooves (44) are respectively slidably connected with sliders (45), and the sliders (45) are respectively fixedly connected to the side surfaces of the clamping blocks (46) located inside the same slide groove.

7. The snap-fit ​​automotive connector according to claim 5, characterized in that: The length of the card block (46) is equal to the length of the card slot (48), the width of the card block (46) is equal to the width of the card slot (48), and the height of the card block (46) is equal to the height of the card slot (48).

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