Simple surrounding type misplug-proof junction box

Abstract

The utility model relates to the technical field of anti-misplug junction boxes, and discloses a simple surrounding type anti-misplug junction box, which comprises a shell assembly, connecting assemblies and main body assemblies, the connecting assemblies are distributed in a matrix and mounted on the inner wall of the shell assembly, and the main body assemblies are distributed in a matrix and mounted in the shell assembly; the connecting assembly is arranged, explicit design of the inlet mark and the outlet mark is facilitated, the device cost is reduced, the device is simple and easy to implement, recognition can be achieved only through human eyes, the sealing ring is made of rubber materials, good elasticity and rebound resilience are achieved, irregular positions on the sealing surface can be effectively filled, and the reliable sealing and dustproof effect is achieved; due to the arrangement of the outer shell and the cover body, good glossiness can be achieved, coating and printing are easy, a good appearance effect can be obtained, the appearance requirements of most products can be met without additional surface treatment, and the electric shock can be effectively prevented while good strength and durability are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to an error-proof plug-in junction box technical field more specifically to a simple and easy encircling type error-proof plug-in junction box. BACKGROUND

[0002] The simple and easy encircling type error-proof plug-in junction box can reduce equipment failure or security risks caused by misplug, guarantee the reliability and stability of circuit connection, facilitate user operation, improve power safety and use convenience, and is usually applicable to railway locomotive signal vehicle-mounted system equipment.

[0003] When the device is working, the operator may have difficulty in quickly identifying the functions of each socket, which can lead to wiring errors, reduce use efficiency, increase the risk of equipment failure, and increase the difficulty of troubleshooting. In addition, if it is damp, contaminated with dust, etc., the service life is shortened, there may be electric shock and other safety hazards, and it is also not conducive to maintaining the stability of the internal circuit, which can be damaged by external force.

[0004] Therefore, to solve the above problems, the application provides a simple and easy encircling type error-proof plug-in junction box. UTILITY MODEL CONTENTS

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a simple and easy encircling type error-proof plug-in junction box to solve the problems in the above background art.

[0006] The utility model provides the following technical scheme: a simple and easy encircling type error-proof plug-in junction box, including shell assembly, connecting assembly and main body assembly, wherein the connecting assembly is matrix distributed and is installed on the inner wall of the shell assembly, and the main body assembly is matrix distributed and is installed in the inside of the shell assembly.

[0007] Preferably, the shell assembly includes an outer shell, a movable rod, a sleeve, a cover and an alarm light, wherein the movable rod is movably penetrated through the matrix distributed sleeve, both ends of the movable rod are fixedly installed in the inside of the outer shell, one end of the sleeve is movably sleeved in the inside of the outer shell, the other end of the sleeve is fixedly connected with the bottom of the cover, the alarm light is matrix distributed and fixedly installed above the cover, the outer shell and the cover are made of ABS plastic, have good gloss, are easy to paint and print, can obtain good appearance effect, can meet the appearance requirements of most products without additional surface treatment, and have good strength and durability. At the same time, it can effectively prevent electric shock.

[0008] Preferably, the connecting assembly comprises an external wiring port, a sealing ring, an inlet mark and an outlet mark, wherein the external wiring port is arranged on the outer wall of the outer shell, the sealing ring is fixedly arranged on the inner wall of the external wiring port, and the inlet mark and the outlet mark are symmetrically arranged and fixedly arranged on the front and rear walls of the outer shell, so that the device cost is reduced, and the device is simple and easy to identify by the naked eye.

[0009] Preferably, the main body assembly comprises a protective shell, a glass cover, an internal wiring port and a control processor, wherein the protective shell is fixedly arranged in the outer shell, the glass cover is movably connected above the protective shell, the internal wiring port is arranged on the front and rear walls of the protective shell, and the control processor is fixedly arranged in the protective shell.

[0010] The technical effects and advantages of the utility model are as follows:

[0011] 1. The utility model discloses a connecting assembly, which is beneficial to the visualization design of the inlet mark and the outlet mark, reduces the device cost, is simple and easy to identify by the naked eye, and is made of rubber material, has good elasticity and resilience, can effectively fill the irregularities of the sealing surface, and forms reliable sealing and dustproof effects.

[0012] 2. The utility model discloses an outer shell and a cover, which are beneficial to having good gloss, easy to paint and print, and can obtain good appearance effects, can meet the appearance requirements of most products without additional surface treatment, and have good strength and durability, and can effectively prevent electric shock. DRAWINGS

[0013] Figure 1 It is the overall structure schematic diagram of the utility model.

[0014] Figure 2 It is the overall structure and partial section schematic diagram of the utility model.

[0015] Figure 3 It is the opening structure schematic diagram of the utility model.

[0016] Figure 4 It is the main body assembly structure schematic diagram of the utility model.

[0017] The reference signs are: 1, shell assembly; 101, outer shell; 102, movable rod; 103, sleeve; 104, cover; 105, alarm lamp; 2, connecting assembly; 201, external wiring port; 202, sealing ring; 203, import mark; 204, export mark; 3, main body assembly; 301, protective shell; 302, glass cover; 303, internal wiring port; 304, control processor. DETAILED DESCRIPTION

[0018] The technical solutions in the utility model will be clearly and completely described below in combination with the drawings in the utility model, and the forms of each structure described in the following implementation manners are only examples. The mistake-proof plug-in junction box involved in the utility model is not limited to each structure described in the following implementation manners, and all other implementation manners obtained by a person of ordinary skill in the art without making creative labor belong to the protection range of the utility model.

[0019] REFERENCE Figures 1-4 The utility model provides a simple and easy mistake-proof plug-in junction box, including shell assembly 1, connecting assembly 2 and main body assembly 3, wherein connecting assembly 2 is matrix distribution and is installed on the inner wall of shell assembly 1, and main body assembly 3 is matrix distribution and is installed in the inside of shell assembly 1.

[0020] Shell assembly 1 includes outer shell 101, movable rod 102, sleeve 103, cover 104 and alarm lamp 105, wherein movable rod 102 is movable and penetrates through the sleeve 103, and the two ends of movable rod 102 are fixedly installed in the inside of outer shell 101, one end of sleeve 103 is movably sleeved in the inside of outer shell 101, the other end of sleeve 103 is fixedly connected with the bottom of cover 104, alarm lamp 105 is matrix distribution and is fixedly installed above cover 104, outer shell 101 and cover 104 are made of ABS plastic, have good gloss, are easy to paint and print, can obtain good appearance effect, can meet the appearance requirement of most products without additional surface treatment, and have good strength and durability, and can effectively prevent electric shock.

[0021] Connecting assembly 2 includes external wiring port 201, sealing ring 202, import mark 203 and export mark 204, wherein external wiring port 201 is opened on the outer wall of outer shell 101, sealing ring 202 is fixedly installed on the inner wall of external wiring port 201, import mark 203 and export mark 204 are symmetrically distributed and fixedly installed on the front and back walls of outer shell 101, and are provided with import mark 203 and export mark 204, which is favorable for reducing the cost of the device, is simple and easy to operate, and can be identified only by human eyes, wherein sealing ring 202 is made of rubber material, has good elasticity and resilience, can effectively fill the irregularities of the sealing surface, and forms reliable sealing.

[0022] The main body assembly 3 comprises a protective shell 301, a glass cover 302, an inner wiring port 303 and a control processor 304, wherein the protective shell 301 is fixedly installed in the inner part of the outer shell 101, the glass cover 302 is movably clamped above the protective shell 301, the inner wiring port 303 is arranged on the front and back walls of the protective shell 301, and the control processor 304 is fixedly installed in the inner part of the protective shell 301; when the device needs to be maintained, the worker only needs to open the cover 104 backward around the sleeve 103, and then the working condition of the control processor 304 in the inner part of the protective shell 301 can be observed through the glass cover 302.

[0023] The working principle of the utility model is as follows:

[0024] One end of the connecting wire needs to be connected to the front wall of the control processor 304 through the outer wiring port 201, and the other end of the connecting wire is connected to the back wall of the control processor 304 through the outer wiring port 201; the control processor 304 detects whether the coil signal is mixed; if the coil signal is mixed, the corresponding alarm lamp 105 is controlled to perform the lightening operation, thereby reminding the operator to check the two ends of the connecting wire; the outer shell 101 and the cover 104 have good gloss, are easy to paint and print, can obtain good appearance effect, do not need additional surface treatment, can meet the appearance requirements of most products, have good strength and durability, and can effectively prevent electric shock; the sealing ring 202 is made of rubber material, has good elasticity and resilience, can effectively fill the irregularities of the sealing surface, forms reliable sealing, has good dustproof property to a certain extent, the setting of the import mark 203 and the export mark 204 not only reduces the cost of the device, is simple and easy to implement, and only needs to be identified by the human eye.

[0025] Finally, the following points should be noted: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0026] Secondly, the utility model discloses the drawings in the embodiment, only relate to the structure related to the embodiment of the present disclosure, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0027] Finally: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. A simple wrap-around mistake-proofing plug-in junction box comprising a housing assembly (1), a connection assembly (2) and a main body assembly (3), characterized in that: The connecting assembly (2) is arranged in matrix on the inner wall of the shell assembly (1), and the main body assembly (3) is arranged in matrix inside the shell assembly (1); the connecting assembly (2) comprises an external wiring port (201), a sealing ring (202), an inlet mark (203) and an outlet mark (204), wherein the external wiring port (201) is arranged on the outer wall of the outer shell (101), the sealing ring (202) is fixedly arranged on the inner wall of the external wiring port (201), and the inlet mark (203) and the outlet mark (204) are symmetrically arranged and fixedly arranged on the front and rear walls of the outer shell (101).

2. The simple wrap-around mistake-proof patch panel of claim 1, wherein: The shell assembly (1) comprises an outer shell (101), a movable rod (102) and a sleeve (103), wherein the movable rod (102) is movably arranged through the sleeve (103) arranged in matrix, the two ends of the movable rod (102) are fixedly arranged inside the outer shell (101), one end of the sleeve (103) is movably sleeved inside the outer shell (101), and the outer shell (101) and the cover (104) are made of ABS plastic.

3. The simple wrap-around mistake-proof patch panel of claim 1, wherein: The shell assembly (1) comprises a cover (104) and an alarm lamp (105), wherein the alarm lamp (105) is arranged in matrix and fixedly arranged above the cover (104).

4. The simple wrap-around mistake-proof patch panel of claim 1, wherein: The main body assembly (3) comprises a protective shell (301) and a glass cover (302), wherein the protective shell (301) is fixedly arranged inside the outer shell (101), and the glass cover (302) is movably clamped above the protective shell (301).

5. The simple wrap-around mistake-proof patch panel of claim 1, wherein: The main body assembly (3) comprises an internal wiring port (303) and a control processor (304), wherein the internal wiring port (303) is arranged on the front and rear walls of the protective shell (301), and the control processor (304) is fixedly arranged inside the protective shell (301).

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