Multi-core pressure-bearing disc

Abstract

The utility model relates to a multi-core pressure-bearing disc in the technical field of pressure-bearing discs, a protection device comprises a protection assembly which is arranged in a pressure-bearing disc body and is used for protecting core bodies, and a spring which is used for driving the protection assembly to move up and down is arranged at the bottom end of the protection assembly. The protection assembly comprises a protection plate used for protecting the core body, and a limiting plate used for preventing the protection plate from being separated from the containing groove is fixedly installed at the end, close to the spring, of the protection plate. Therefore, when the core head is connected with a core body on the pressure-bearing disc body, the limiting plate at the bottom end of the protection plate compresses the liver entering spring, the protection plate is stored in the storage groove, and connection of the core head and the core body on the pressure-bearing disc body is not affected. And when the pressure-bearing disc body is not used, the protection plate stored in the storage groove moves upwards under the elastic action of the springs, and the core body on the pressure-bearing disc body is protected, so that the core body is prevented from being damaged when not used.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure plates, in particular to a multi-core pressure plate. Background Art

[0002] Pressure plates are mostly used in automobiles, among which multi-core pressure plates are mainly used for conducting electricity and transmitting data. Each pressure pin on the multi-core pressure plate adopts a structure assembled from discrete parts to facilitate data transmission and conductive connection in the automobile.

[0003] For example, a single-core pressure plate with Chinese patent application number CN201921202679.7 includes a pressure plate base, an axial through hole of which is embedded a first insulating tube, a second insulating tube and a sealing tube, the sealing tube is located between the first insulating tube and the second insulating tube, and the first insulating tube, the second insulating tube and the sealing tube are wrapped around the pin. It has the following technical defects:

[0004] However, the existing multi-core pressure plate lacks a protective component for the pressure pins when in use, so when the multi-core pressure plate is not in use, the pressure pins are damaged due to external force, which makes it inconvenient to use the multi-core pressure plate. Utility Model Content

[0005] To this end, the utility model provides a multi-core pressure plate to solve the problem in the prior art that the existing multi-core pressure plate lacks a protective component for the pressure pins when in use, which causes damage to the pressure pins when the multi-core pressure plate is not in use, making it inconvenient to use the multi-core pressure plate.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A multi-core pressure plate comprises a pressure plate body installed on a car for data transmission, wherein cores for data transmission are arranged at the upper and lower ends of the pressure plate body, and protective devices for protecting the cores are arranged at the upper and lower ends of the pressure plate body.

[0008] The protective device includes a protective component arranged in the pressure plate body for protecting the core body. A spring for driving the protective component to move up and down is arranged at the bottom end of the protective component, and there are multiple springs, which are distributed in a circular array in the pressure plate body.

[0009] Furthermore, a groove for mounting the pressure plate body on a car is provided on the side wall of the pressure plate body, and there are two grooves, which are distributed in a linear array on the side wall of the pressure plate body.

[0010] Furthermore, receiving grooves for placing springs are provided at the upper and lower ends of the pressure plate body, and the cross-section of the receiving grooves is stepped.

[0011] Furthermore, the protection component includes a protection plate for protecting the core body, and the protection plate is in a circular ring shape. A limiting plate for preventing the protection plate from escaping from the receiving groove is fixedly installed at one end of the protection plate close to the spring.

[0012] Furthermore, guide plates for connecting the core body and the core head are fixedly installed at the upper and lower ends of the pressure plate body, and there are two guide plates, which are symmetrically distributed at the upper and lower ends of the pressure plate body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By providing a protective device, when the core head is connected to the core body on the pressure plate body, the limiting plate at the bottom of the protective plate will compress the liver spring and store the protective plate in the storage groove without affecting the connection between the core head and the core body on the pressure plate body; and when the pressure plate body is not in use, the protective plate stored in the storage groove will move upward under the elastic action of several springs and protect the core body on the pressure plate body to prevent the core body from being damaged when not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0016] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the pressure plate body of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the protective device of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the pressure plate body of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the protective component of the utility model.

[0022] In the accompanying drawings, the names of the components represented by the reference numerals are listed as follows:

[0023] 100-pressure plate body, 101-groove, 102-storage slot;

[0024] 200-core;

[0025] 300-protective device, 310-protective assembly, 311-protective plate, 312-limiting plate, 320-spring;

[0026] 001-Guide plate. DETAILED DESCRIPTION

[0027] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] The terms such as "upper", "lower", "left", "right", "middle", etc. cited in this specification are only for the convenience of description and are not intended to limit the scope of implementation of the present invention. Changes or adjustments to their relative relationships should be regarded as within the scope of implementation of the present invention without substantially changing the technical content.

[0029] See also Figure 1-Figure 5 , the utility model provides a multi-core pressure plate.

[0030] The invention comprises a pressure plate body 100 installed on a car for data transmission, wherein a core 200 for data transmission is arranged at the upper and lower ends of the pressure plate body 100, and protective devices 300 for protecting the core 200 are arranged at the upper and lower ends of the pressure plate body 100; thus, when the core head is connected to the core 200 on the pressure plate body 100, the protective device 300 can be stored in the pressure plate body 100 without affecting the connection between the core head and the core 200 on the pressure plate body 100; and when the pressure plate body 100 is not in use, the protective device 300 will move upward from the pressure plate body 100 and protect the core 200 on the pressure plate body 100 to prevent the core 200 from being damaged when not in use.

[0031] Guide plates 001 for connecting the core body 200 and the core head are fixedly installed at the upper and lower ends of the pressure plate body 100, and there are two guide plates 001. The two guide plates 001 are symmetrically distributed on the upper and lower ends of the pressure plate body 100 to facilitate the quick connection of the core head and the core body 200 on the upper and lower ends of the pressure plate body 100.

[0032] A groove 101 for installing the pressure plate body 100 on the car is provided on the side wall of the pressure plate body 100, and there are two grooves 101, which are distributed in a linear array on the side wall of the pressure plate body 100, so that the rubber ring can be stuck in the groove 101, and the pressure plate body 100 can be sealed during installation.

[0033] The upper and lower ends of the pressure plate body 100 are provided with receiving grooves 102 for placing the spring 320, and the cross-section of the receiving groove 102 is stepped, and the receiving groove 102 is a circular groove, so that the protective device 300 can move up and down in the receiving groove 102 without affecting the connection between the core head and the core body 200 on the pressure plate body 100; so that when the core head is connected to the core body 200 on the pressure plate body 100, the protective device 300 can be stored in the receiving groove 102 without affecting the connection between the core head and the core body 200 on the pressure plate body 100; and when the pressure plate body 100 is not in use, the protective device 300 will move upward from the receiving groove 102 and protect the core body 200 on the pressure plate body 100.

[0034] The protection device 300 includes a protection component 310 disposed in the pressure plate body 100 for protecting the core 200, and the protection component 310 can move up and down in the storage groove 102; a spring 320 for driving the protection component 310 to move up and down is disposed at the bottom of the protection component 310, and there are a plurality of springs 320, which are distributed in a circular array in the pressure plate body 100; thereby, the core head is connected to the core 200 on the pressure plate body 100. When connected, the protective component 310 will compress the multiple springs 320 and store the storage component 310 in the storage groove 102; this will not affect the connection between the core head and the core 200 on the pressure plate body 100; and when the pressure plate body 100 is not in use, the protective component 310 will be moved upward by the elastic action of the multiple compressed springs 320 to protect the core 200 on the pressure plate body 100.

[0035] The protection assembly 310 includes a protection plate 311 for protecting the core 200, and the protection plate 311 is annular so that the protection plate 311 can be stored in the storage groove 102. The end of the protection plate 311 close to the spring 320 is fixedly installed with a limiting plate 312 for preventing the protection plate 311 from escaping from the storage groove 102, so as to prevent the protection plate 311 from escaping from the storage groove 102 under the elastic action of the spring 320. The limiting plate at the bottom of the plate 311 compresses the liver spring 320 and stores the protective plate 311 in the storage groove 102 without affecting the connection between the core head and the core 200 on the pressure plate body 100; and when the pressure plate body 100 is not in use, the protective plate 311 will be stored in the storage groove 102 under the elastic action of several springs 320. Move upward and protect the core 200 on the pressure plate body 100 to prevent the core 200 from being damaged when not in use.

[0036] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A multi-core pressure plate, characterized in that: It comprises a pressure plate body (100) installed on a car for data transmission, wherein a core (200) for data transmission is arranged at the upper and lower ends of the pressure plate body (100), and protective devices (300) for protecting the core (200) are arranged at the upper and lower ends of the pressure plate body (100); The protective device (300) comprises a protective component (310) arranged in the pressure plate body (100) for protecting the core (200), and a spring (320) for driving the protective component (310) to move up and down is arranged at the bottom end of the protective component (310), and there are a plurality of springs (320), and the plurality of springs (320) are distributed in a circular array in the pressure plate body (100).

2. A multi-core pressure plate according to claim 1, characterized in that: A groove (101) for mounting the pressure plate body (100) on a car is provided on the side wall of the pressure plate body (100), and there are two grooves (101). The two grooves (101) are distributed in a linear array on the side wall of the pressure plate body (100).

3. A multi-core pressure plate according to claim 1, characterized in that: The upper and lower ends of the pressure plate body (100) are provided with receiving grooves (102) for placing the spring (320), and the cross section of the receiving groove (102) is stepped.

4. A multi-core pressure plate according to claim 3, characterized in that: The protection component (310) comprises a protection plate (311) for protecting the core (200), and the protection plate (311) is in a circular ring shape. A limiting plate (312) is fixedly installed at one end of the protection plate (311) close to the spring (320) for preventing the protection plate (311) from escaping from the storage groove (102).

5. The multi-core pressure plate according to claim 1, characterized in that: Guide plates (001) for connecting the core body (200) and the core head are fixedly mounted at the upper and lower ends of the pressure plate body (100), and there are two guide plates (001), which are symmetrically distributed at the upper and lower ends of the pressure plate body (100).

Images