Universal connector plastic shell

Abstract

The utility model provides a universal connector plastic shell, which comprises an upper plastic shell, a lower plastic shell, an L-shaped mounting plate and mounting seats, the mounting seats are fixedly mounted at the centers of the tops of the two sides of the lower plastic shell through bolts, and a mounting cavity is formed in the center of one side, far away from the lower plastic shell, in each mounting seat. And a plurality of telescopic springs are fixedly installed at the centers of the two ends of one side of the interior of the installation cavity in the installation base through bolts, the telescopic springs are located on the side away from the lower plastic shell, a supporting plate is fixedly installed between the tops of the telescopic springs through bolts, and arc-shaped supporting rods are fixedly installed at the centers of the two ends of one side of the top of the supporting plate through bolts. The supporting plate is pushed through force storage supporting of the telescopic spring, the supporting plate drives the arc-shaped supporting rod to fixedly support the L-shaped mounting plate and conveniently disassemble the L-shaped mounting plate, meanwhile, the supporting plate stably and smoothly runs back and forth under the action of the fixing sliding groove and the fixing sliding block, meanwhile, waterproof and dustproof replacement is convenient, and the equipment adaptability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic shells, and particularly relates to a general connector plastic shell. Background Technique

[0002] The plug-in connector is divided into a plug and a socket, which is a quick connection structure and can also be completely separated after connection. The common plug-in terminal belongs to one type of plug-in connector. Generally, the plug-in connector is connected by friction. The plug-in terminal is one type of terminal and is widely used in the electronics industry. Multiple groups of pins are usually arranged at the terminal end, and after plugging, each pin can be accurately positioned into the corresponding pin hole, which is suitable for signal transmission.

[0003] At present, the plug-in connectors all have fixed specifications. As long as the equipment is not replaced, the compatible plug-in connectors cannot be replaced either. However, the current plug-in connectors are updated relatively slowly. Although the traditional plug-in connectors are simple and reliable, their waterproof and dustproof performances decline day by day after long-term use. Moreover, most of the current plastic shells have fixed specifications, and one plastic shell can only be adapted to a single plug-in connector. In the case of a large number of plug-in connector specifications, both statistics and procurement are more troublesome, increasing the cost of the enterprise. In addition, the installation and plugging process is also time-consuming and laborious. Therefore, this solution specifically proposes a general connector plastic shell to solve the above problems. Content of the Utility Model

[0004] To overcome the defects of the prior art, the utility model provides a general connector plastic shell.

[0005] To achieve the above object, the technical solution of the utility model is realized as follows: A general connector plastic shell includes an upper plastic shell, a lower plastic shell, L-shaped mounting plates installed at the centers of the bottoms of both sides of the upper plastic shell, and mounting seats installed at the centers of the tops of both sides of the lower plastic shell. The mounting seats are fixedly installed at the centers of the tops of both sides of the lower plastic shell through bolts. An installation cavity is opened at the center of the side of the mounting seat away from the lower plastic shell. A plurality of telescopic springs are fixedly installed at the centers of both ends of the inner side of the installation cavity in the mounting seat through bolts, and the telescopic springs are located on the side away from the lower plastic shell. A support plate is fixedly installed through bolts between the tops of the telescopic springs. Arc-shaped support rods are fixedly installed at the centers of both ends of one side of the top of the support plate through bolts. An installation groove that coincides with the L-shaped mounting plate in size and position is opened at the top of one side of the mounting seat located in the installation cavity. The bottom of the L-shaped mounting plate movably penetrates through the installation groove. Installation holes that coincide with the arc-shaped support rods in size and position are opened at both ends of the bottom of the L-shaped mounting plate. A U-shaped handle is fixedly installed at the centers of both ends of one side of the support plate through bolts on the side of the telescopic springs.

[0006] Preferably, wire routing housings are fixedly installed at the centers of one sides of the tops of the upper plastic shell and the lower plastic shell through bolts, and wire routing holes penetrate and communicate between the wire routing housings and the upper plastic shell and the lower plastic shell.

[0007] Preferably, fixing sliding grooves are formed at the centers of both sides of the installation groove on the lower plastic shell, fixing sliders are slidably connected in the fixing sliding grooves on the lower plastic shell, and both ends of the support plate are fixedly installed on the tops of the fixing sliders through bolts.

[0008] Preferably, a moving hole matching the size of the arc-shaped support rod is formed at the center between both ends of the installation cavity and the installation groove on the lower plastic shell, and the arc-shaped support rod movably penetrates through the moving hole.

[0009] Preferably, handle holes are formed at the centers of both ends on the other side of the installation cavity on the lower plastic shell, the U-shaped handle movably penetrates through the handle holes, and the handle holes are located on the outer side of the lower plastic shell.

[0010] Preferably, connection holes communicating with the wire routing holes are formed at the centers of the upper plastic shell and the lower plastic shell.

[0011] Preferably, the top of the arc-shaped support rod penetrates through the moving hole and extends into the installation hole on the L-shaped mounting plate.

[0012] The beneficial effects of the present utility model are as follows:

[0013] The present utility model realizes the through connection of wires through the wire routing holes in the upper plastic shell, the lower plastic shell and the wire routing housing. The structure is stable and simple. By inserting the L-shaped mounting plate into the installation groove of the mounting seat, the arc-shaped support rod penetrates through the moving hole and enters the installation hole in the L-shaped mounting plate. The support plate is pushed by the energy storage support of the telescopic spring, realizing the fixed support and convenient disassembly of the support plate driving the arc-shaped support rod for the L-shaped mounting plate. The operation is simple and convenient. At the same time, the support plate runs stably and smoothly back and forth under the action of the fixing sliding groove and the fixing slider, the installation is convenient, and at the same time, it is waterproof, dustproof, convenient for replacement, has strong equipment adaptability, and the structure is simple and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In the drawings:

[0015] Figure 1 is a schematic three-dimensional view of the overall structure of the present utility model;

[0016] Figure 2 is a schematic three-dimensional view of the structure of the upper plastic shell of the present utility model;

[0017] Figure 3Schematic three-dimensional view of the lower plastic shell structure of the present utility model;

[0018] Figure 4 Schematic top view of the internal structure of the mounting seat of the present utility model.

[0019] Explanation of reference numerals in the drawings:

[0020] 1. Upper plastic shell; 2. Lower plastic shell; 3. L-shaped mounting plate; 31. Mounting hole; 4. Mounting seat; 41. Mounting cavity; 42. Telescopic spring; 43. Support plate; 44. Arc-shaped support rod; 45. Mounting groove; 46. U-shaped handle; 47. Moving hole; 48. Handle hole; 5. Wiring housing; 51. Wiring hole; 52. Connecting hole; 6. Fixed chute; 61. Fixed slider. Detailed implementation manners

[0021] The following will further describe the present utility model in detail with reference to the drawings and embodiments. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all of the embodiments. Without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.

[0022] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the utility model, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0023] In addition, "a plurality" means two or more. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement it. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the utility model.

[0024] Embodiment: As Figure 1 — Figure 4As shown in the figure: It includes an upper plastic shell 1, a lower plastic shell 2, L-shaped mounting plates 3 mounted at the center bottom of both sides of the upper plastic shell 1, and mounting seats 4 mounted at the center top of both sides of the lower plastic shell 2. Mounting seats 4 are fixedly installed at the center top of both sides of the lower plastic shell 2 through bolts. An installation cavity 41 is provided at the center of the side away from the lower plastic shell 2 inside the mounting seat 4, and the internal installation structure is realized by using the installation cavity. Inside the mounting seat 4, a number of telescopic springs 42 are fixedly installed through bolts at the center of both ends of the inner side of the installation cavity 41, and the telescopic springs 42 are located on the side away from the lower plastic shell 2. A support plate 43 is fixedly installed through bolts between the tops of the telescopic springs 42. Arc-shaped support rods 44 are fixedly installed through bolts at the center of both ends of one side of the top of the support plate 43, and positioning support is realized by using the arc-shaped support rods. An installation groove 45 that coincides with the size and position of the L-shaped mounting plate 3 is provided at the top of one side of the mounting seat 4 located in the installation cavity 41. The bottom of the L-shaped mounting plate 3 movably penetrates through the installation groove 45. Installation holes 31 that coincide with the size and position of the arc-shaped support rods 44 are provided at both ends of the bottom of the L-shaped mounting plate 3. U-shaped handles 46 are fixedly installed through bolts at the center of both ends of one side of the support plate 43 on the side of the telescopic springs 42 to control the support plate, so that the support plate moves back and forth stably in the fixed sliding grooves and fixed sliders, and the structure is stable.

[0025] Refer to Figure 2 — Figure 4 , at the center top of one side of the upper plastic shell 1 and the lower plastic shell 2, wire routing outer shells 5 are fixedly installed through bolts. Wire routing holes 51 are provided between the wire routing outer shells 5 and the upper plastic shell 1 and the lower plastic shell 2 to achieve fixed support connection. Fixed sliding grooves 6 are provided at the center of both sides of the installation groove 45 on the lower plastic shell 2. Fixed sliders 61 are slidably connected in the fixed sliding grooves 6 on the lower plastic shell 2 for limiting movement and improving stability. Both ends of the support plate 43 are fixedly installed on the tops of the fixed sliders 61. Activity holes 47 that coincide with the size of the arc-shaped support rods 44 are provided at the center between both ends of the installation cavity 41 and the installation groove 45 on the lower plastic shell 2. The arc-shaped support rods 44 movably penetrate through the activity holes 47 for through connection, and the structure is simple;

[0026] Handle holes 48 are provided at the center of both ends of the other side of the installation cavity 41 on the lower plastic shell 2. The U-shaped handles 46 movably penetrate through the handle holes 48, and the handle holes 48 are located on the outer side of the lower plastic shell 2. Connection holes 52 that are communicated with the wire routing holes 51 are provided at the centers of the upper plastic shell 1 and the lower plastic shell 2 for through connection. The tops of the arc-shaped support rods 44 penetrate through the activity holes 47 and extend into the installation holes 31 on the L-shaped mounting plate 3 to achieve positioning support.

[0027] During use, the through connection of the wire is achieved through the wire holes in the upper plastic shell, the lower plastic shell and the wire routing shell. The structure is stable and simple. The L-shaped mounting plate is inserted into the mounting groove of the mounting seat, so that the arc-shaped support rod passes through the movable hole and enters the mounting hole in the L-shaped mounting plate. The retractable spring is used to push the support plate by its stored energy, so as to realize the fixed support and convenient disassembly of the L-shaped mounting plate by the support plate driving the arc-shaped support rod. The operation is simple and convenient. At the same time, the support plate runs stably and smoothly back and forth under the action of the fixed chute and the fixed slider. The installation is convenient. At the same time, it is waterproof, dustproof and easy to replace. The equipment has strong adaptability and a simple and stable structure.

[0028] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A general connector plastic housing, comprising an upper plastic housing (1), a lower plastic housing (2), L-shaped mounting plates (3) mounted at the centers of the bottoms of both sides of the upper plastic housing (1), and mounting seats (4) mounted at the centers of the tops of both sides of the lower plastic housing (2), characterized in that, At the centers of the tops of both sides of the lower plastic shell (2), the mounting seats (4) are fixedly installed by bolts. Inside the mounting seats (4), a mounting cavity (41) is formed at the center of the side far from the lower plastic shell (2). At the centers of both ends of the inner side of the mounting cavity (41) in the mounting seats (4), a number of telescopic springs (42) are fixedly installed by bolts, and the telescopic springs (42) are located on the side far from the lower plastic shell (2). A support plate (43) is fixedly installed by bolts between the tops of the telescopic springs (42). At the centers of both ends of one side of the top of the support plate (43), arc-shaped support rods (44) are fixedly installed by bolts. On the mounting seats (4), at the top of one side of the mounting cavity (41), a mounting groove (45) is formed which is in line with the size and position of the L-shaped mounting plate (3). The bottom of the L-shaped mounting plate (3) movably penetrates through the mounting groove (45). At both ends of the bottom of the L-shaped mounting plate (3), mounting holes (31) are formed which are in line with the size and position of the arc-shaped support rods (44). On the support plate (43), at the centers of both ends of one side of the telescopic spring (42), a U-shaped handle (46) is fixedly installed by bolts.

2. The general connector plastic housing according to claim 1, wherein At the centers of the tops of one side of the upper plastic shell (1) and the lower plastic shell (2), wire routing housings (5) are fixedly installed by bolts. Through holes (51) for wire routing are formed between the wire routing housings (5) and the upper plastic shell (1) and the lower plastic shell (2) respectively and penetrate through them.

3. The general connector plastic housing according to claim 1, characterized in that, On the lower plastic shell (2), at the centers of both sides of the mounting groove (45), fixed sliding grooves (6) are formed. In the fixed sliding grooves (6) of the lower plastic shell (2), fixed sliding blocks (61) are slidably connected. Both ends of the support plate (43) are fixedly installed on the tops of the fixed sliding blocks (61) by bolts.

4. A general-purpose connector plastic housing according to claim 1, characterized in that, On the lower plastic shell (2), between the two ends of the mounting cavity (41) and the mounting groove (45), an activity hole (47) is formed which is in line with the size of the arc-shaped support rod (44). The arc-shaped support rod (44) movably penetrates through the activity hole (47).

5. A general-purpose connector plastic housing according to claim 1, characterized in that, On the lower plastic shell (2), at the centers of both ends of the other side of the mounting cavity (41), handle holes (48) are formed. The U-shaped handle (46) movably penetrates through the handle holes (48), and the handle holes (48) are located on the outer side of the lower plastic shell (2).

6. The general connector plastic housing according to claim 2, wherein, At the centers of both the upper plastic shell (1) and the lower plastic shell (2), connection holes (52) are formed which are in communication with the through holes (51) for wire routing.

7. A general-purpose connector plastic housing according to claim 1, characterized in that, The top of the arc-shaped support rod (44) penetrates through the activity hole (47) and extends into the mounting holes (31) on the L-shaped mounting plate (3).

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