High-safety integrated connector protective shell

Abstract

The utility model discloses a high security integrated connector protective housing, relates to the electric connector technology field, and comprises a plug body and a socket body, the plug body and the socket body are mutually plugged, the outer wall of the plug body and the outer wall of the socket body are respectively sleeved with an external wrapping frame, and the external wrapping frame is sleeved with a protective cover. The outer wall of the outer wrapping frame is provided with a second through hole and a third through hole, the plug body and the two sides of the plug body are provided with fixing frames, and the outer wall of each fixing frame is provided with a first threaded hole and a second threaded hole. The external wrapping frame provides external wrapping protection for the plug body and the socket body, the fixing frame and the bottom of the external wrapping frame are connected with the connector through screws, the fixing frame and the top of the external wrapping frame are fixedly connected through bolts, the integrated design is adopted, the plugging strength of the connector is improved, and the situation that the connector is locally cracked and damaged is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric connector especially relates to a high security integrated connector protection shell. BACKGROUND

[0002] The connector for metro vehicle is the key part of track traffic cable arrangement, which is composed of plug and socket.

[0003] At present, the multi-core connector used by metro vehicle needs dense core arrangement due to the limitation of design size, which leads to more holes on the insulator and dense division. Under the condition of multiple plugging and unplugging and large plugging force, the strength is not enough and local cracking and damage occur. The insulator cannot meet the requirement of keeping good condition under the harsh condition by the current design method. The high security integrated connector protection shell is developed to ensure the strength of the connector under harsh conditions and make the connector operate stably and normally. UTILITY MODEL CONTENTS

[0004] The utility model discloses a high security integrated connector protection shell to solve the shortcomings in the prior art.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A high security integrated connector protection shell, comprising plug body, socket body, the plug body and socket body are mutually inserted, the outer wall of plug body and socket body is all sleeved with external cladding frame, the outer wall of external cladding frame is equipped with second through -hole and third through -hole, the both sides of plug body and plug body are provided with fixed frame, the outer wall of fixed frame is equipped with first threaded hole and second threaded hole, the size of second through -hole and first threaded hole is matched, the size of third through -hole and second threaded hole is matched, the external cladding frame is sleeved with bolt at second through -hole, the bolt is connected with fixed frame through first threaded hole, the fixed frame is all connected with screw at second threaded hole, the screw is connected with plug body through third through -hole.

[0007] Preferably, the top of the plug body and the socket body is placed with an internal reinforcing frame, the internal reinforcing frame is located inside the external cladding frame, the external cladding frame and the internal reinforcing frame are welded with each other by plug welding process, the both sides of the internal reinforcing frame are provided with first through -hole, the first through -hole and the first threaded hole correspond to each other, the bolt is connected with the fixed frame through the first through -hole.

[0008] Preferably, the bolt is made of plastic material, one side of the bolt head is located inside the internal reinforcing frame, the outer edges of the internal reinforcing frame and the external cladding frame are chamfered and polished.

[0009] Preferably, one side of the external covering frame is provided with a raised plate, the raised plate is integrally formed with the external covering frame, and a waist-shaped hole is formed in the outer wall of the raised plate.

[0010] The utility model discloses the beneficial effects are:

[0011] 1. In the utility model, through the design of external covering frame, fixed frame, external covering frame provides external package protection for plug body, socket body, the bottom of fixed frame and external covering frame adopts screw and connector connection, the top of fixed frame and external covering frame adopts bolt fixed connection, integrated design, increase connector pluggable intensity, avoid the situation of local cracking and damage of connector.

[0012] 2. In the utility model, through the design of internal reinforcing frame, external covering frame and internal reinforcing frame adopt resistance welding process and are mutually welded, and the internal reinforcing frame provides positioning support for the connector in the external covering frame, further increase the strength of the covering structure.

[0013] 3. In the utility model, the outer wall of the raised plate is provided with a waist-shaped hole, when the plug body and the socket body are connected with the cable, the cable passes through the waist-shaped hole, and the cable is fixed through the waist-shaped hole. DRAWINGS

[0014] Figure 1 It is the structure schematic view of a high safety integrated connector protective shell of the utility model.

[0015] Figure 2 It is the structure schematic view of a high safety integrated connector protective shell of the utility model.

[0016] Figure 3 It is the structure schematic view of a high safety integrated connector protective shell of the utility model.

[0017] In the drawing, 1, plug body;2, socket body;3, internal reinforcing frame;301, first through hole;4, external covering frame;401, second through hole;402, third through hole;403, raised plate;404, waist-shaped hole;5, bolt;6, fixed frame;601, first threaded hole;602, second threaded hole;7, screw. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0019] As shown in the accompanying Figure 1 to the accompanyingFigure 3 as shown:

[0020] The utility model provides a high security integrated connector protective shell, including plug body 1, socket body 2, plug body 1 and socket body 2 are inserted with each other, the outer wall of plug body 1 and socket body 2 all sleeve joint has external covering frame 4, the outer wall of external covering frame 4 is seted up with second through -hole 401 and third through -hole 402, the both sides of plug body 1 and plug body 1 are provided with fixed frame 6, the outer wall of fixed frame 6 is seted up with first threaded hole 601 and second threaded hole 602, second through -hole 401 and first threaded hole 601 size match, third through -hole 402 and second threaded hole 602 size match, external covering frame 4 is sleeved with bolt 5 at second through -hole 401, and bolt 5 is connected in screw thread with fixed frame 6 through first threaded hole 601, and fixed frame 6 is screw -threaded at second threaded hole 602 and is connected with screw 7, and screw 7 is connected in screw thread with plug body 1 through third through -hole 402.

[0021] In the above technical solution, the external covering frame 4 provides external wrapping protection for the plug body 1 and the socket body 2, the bottom of the fixed frame 6 and the external covering frame 4 are connected with the connector by the screw 7, the top of the fixed frame 6 and the external covering frame 4 are fixedly connected by the bolt 5, the integrated design increases the plugging strength of the connector and avoids the local cracking and damage of the connector.

[0022] As shown in the accompanying Figure 1 to the accompanying Figure 2 The top of the plug body 1 and the socket body 2 is placed with the internal reinforcing frame 3, the internal reinforcing frame 3 is located inside the external covering frame 4, the external covering frame 4 and the internal reinforcing frame 3 are welded with each other by plug welding process, the both sides of the internal reinforcing frame 3 are seted up with first through -hole 301, and the first through -hole 301 corresponds to the first threaded hole 601, and the bolt 5 is connected in screw thread with the fixed frame 6 through the first through -hole 301.

[0023] In the above technical solution, the external covering frame 4 and the internal reinforcing frame 3 are welded with each other by plug welding process, the internal reinforcing frame 3 provides positioning support for the connector in the external covering frame 4, further increasing the strength of the covering structure; at the same time, the fixed frame 6, the internal reinforcing frame 3 and the external covering frame 4 are fixedly connected by the bolt 5, realizing the fixation of the internal reinforcing frame 3, the external covering frame 4 and the fixed frame 6, the integrated design increases the plugging strength of the connector.

[0024] As shown in the accompanying Figure 1 to the accompanying Figure 2 The bolt 5 is made of plastic material, one side of the head of the bolt 5 is located inside the internal reinforcing frame 3, and the outer edges of the internal reinforcing frame 3 and the external covering frame 4 are chamfered and polished.

[0025] In the technical scheme, the bolt 5 is made of plastic material, preventing the metal from contacting and scratching the cable sheath and causing damage to the cable, and the outer edges of the internal reinforcing frame 3 and the external covering frame 4 are chamfered and polished, without damaging the cable.

[0026] As shown in the accompanying drawings, one side of the external covering frame 4 is provided with a raised plate 403, the raised plate 403 is integrally formed with the external covering frame 4, and the outer wall of the raised plate 403 is provided with a waist-shaped hole 404. Figure 3

[0027] In the technical scheme, when the plug body 1 and the socket body 2 are connected with the cable, the cable passes through the waist-shaped hole 404, and the cable is fixed through the waist-shaped hole 404.

[0028] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.​

Claims

1. A high safety integrated connector protection housing, comprising a plug body (1), a socket body (2), characterized in that, The plug body (1) and the socket body (2) are mutually plugged, the outer wall of the plug body (1) and the socket body (2) is sleeved with an external cladding frame (4), the outer wall of the external cladding frame (4) is provided with a second through hole (401) and a third through hole (402), the plug body (1) and the plug body (1) are provided with a fixed frame (6) on both sides, the outer wall of the fixed frame (6) is provided with a first threaded hole (601) and a second threaded hole (602), the second through hole (401) and the first threaded hole (601) are matched in size, the third through hole (402) and the second threaded hole (602) are matched in size, the external cladding frame (4) is sleeved with a bolt (5) at the second through hole (401), the bolt (5) is threadedly connected with the fixed frame (6) through the first threaded hole (601), the fixed frame (6) is threadedly connected with a screw (7) at the second threaded hole (602), and the screw (7) is threadedly connected with the plug body (1) and penetrates the third through hole (402).

2. A high security integrated connector shield according to claim 1, wherein The plug body (1) and the socket body (2) are placed with an internal reinforcing frame (3) on the top, the internal reinforcing frame (3) is located on the inner side of the external cladding frame (4), the external cladding frame (4) and the internal reinforcing frame (3) are welded with each other by using a plug welding process, the two sides of the internal reinforcing frame (3) are provided with a first through hole (301), the first through hole (301) and the first threaded hole (601) correspond to each other, and the bolt (5) is threadedly connected with the fixed frame (6) and penetrates the first through hole (301).

3. A high security integrated connector shield according to claim 2, wherein The bolt (5) is made of plastic material, one side of the head of the bolt (5) is located on the inner side of the internal reinforcing frame (3), and the outer edges of the internal reinforcing frame (3) and the external cladding frame (4) are chamfered and polished.

4. The high security integrated connector shield of claim 1, wherein, One side of the external cladding frame (4) is provided with a raised plate (403), the raised plate (403) is integrally formed with the external cladding frame (4), and the outer wall of the raised plate (403) is provided with a waist-shaped hole (404).

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