Double-row anti-failure connector

Abstract

The utility model relates to the technical field of connectors, and discloses a double-row anti-failure type connector, which comprises a bayonet socket and a connector clip, the bayonet socket and the connector clip are respectively provided with a jack slot II and a jack slot I, a clamping piece is movably inserted in the jack slot I, the upper end part of the clamping piece is symmetrically provided with V-shaped landing edges, the lower end part of the clamping piece is provided with a clamping block, and the V-shaped landing edges are connected with the clamping block. A first limiting block is arranged on the right side of the connector clip, a limiting groove is formed in the side, away from the first limiting block, of the connector clip, and the clamping block is clamped into the limiting groove. The clamping pieces are arranged in the first inserting hole grooves in the inserting pieces, the V-shaped landing edges and the clamping blocks are arranged on the clamping pieces, when the clamping pieces are clamped into the inserting pieces, the included angle between the adjacent V-shaped landing edges is reduced, the V-shaped landing edges can generate outward pushing force due to the deformation elastic force of the V-shaped landing edges, the position fixing stability of the clamping pieces is further improved, and meanwhile, the clamping pieces are not prone to falling off. And the clamping piece can generate certain extrusion on the wire, so that the looseness resistance of the connected wire is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a double-row failure-proof connector. Background Art

[0002] Connectors are a type of component that electronic engineers often come into contact with. They are devices that connect two active devices and transmit current or signals. Their function is 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.

[0003] In the existing connector, during use, the two active components are easily pulled by the outer wires, causing the two active components to lose contact, affecting the stable use of the connector. To address this, we propose a double-row fail-safe connector. Utility Model Content

[0004] The purpose of the utility model is to provide a double-row anti-failure type connector to solve the problem of the existing connector proposed in the above background technology that during use, two active devices are easily pulled by the outer wires so that the two active devices are out of contact, affecting the stable use of the connector.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-row anti-failure connector, comprising a socket and a connector, the connector being plugged into the socket, the socket and the connector being respectively provided with a second jack slot and a first jack slot, the second jack slot and the first jack slot corresponding to each other in upper and lower positions, and the second jack slot and the first jack slot are equal in number, a snap connector is movably connected inside the first jack slot, the upper end of the snap connector is symmetrically provided with a V-shaped overlap, the lower end of the snap connector is provided with a snap block, the right side of the connector is provided with a limit block, a limit slot is provided on the side of the connector away from the limit block, and the snap block is inserted into the limit slot.

[0006] Preferably, an inner side surface of the jack slot is provided with a guide slope, and the guide slope is in contact with the clamping piece.

[0007] Preferably, a second limiting block is provided on the connector at a side opposite to the first limiting block, and the second limiting block and the first limiting block are engaged with each other.

[0008] Preferably, the length of the guide ramp is smaller than the length of the first plug-in slot, and the guide ramp and the connector are processed integrally.

[0009] Preferably, adjacent V-shaped overlapping edges form an angle less than 90 degrees.

[0010] Preferably, a guiding slope is provided at the upper end of the guiding slope.

[0011] Preferably, the second limit block is provided with an inclined surface for guiding the first limit block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This double-row anti-failure type connector has a card connector arranged inside a socket slot on a plug-in component, and a V-shaped overlap and a card connector are arranged on the card connector. When the card connector is inserted into the plug-in component, the angle between adjacent V-shaped overlaps is reduced, and the V-shaped overlaps will generate a pushing force outward due to their deformation elastic force, further improving the position fixing stability of the card connector. At the same time, the card connector can exert a certain degree of extrusion on the wire, further improving the anti-loosening property of the connecting wire; effectively avoiding the situation that two active devices are easily pulled by the outer wire so that the two active devices are not in contact, which affects the stability of the connector, and further improving the anti-failure property of the connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the plug connector of the utility model;

[0016] Figure 3 It is a schematic diagram of a half-section structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the clamping member of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the plug socket of the utility model;

[0019] Figure 6 For this utility model Figure 3 An enlarged schematic diagram of point M.

[0020] In the figure: 1, socket; 11, limit block 2; 12, socket slot 2; 2, connector; 21, limit block 1; 22, socket slot 1; 23, limit slot; 3, clamping member; 31, clamping block; 32, V-shaped overlap; 33, guide ramp. DETAILED DESCRIPTION

[0021] 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.

[0022] Example: See Figure 1-6 The utility model provides a technical solution: a double-row anti-failure type connector, mainly for the existing connector, in the process of use, the two active devices are easily pulled by the outer wires, so that the two active devices are not in contact, which affects the stable use of the connector. The specific scheme is as follows: it includes a socket 1 and a connector 2, wherein the socket 1 and the connector 2 are the active plug-ins described in the background technology, the connector 2 is plugged into the socket 1, and the socket 1 and the connector 2 are respectively provided with a second jack slot 12 and a first jack slot 22, the second jack slot 12 and the first jack slot 22 are corresponding in upper and lower positions, and the number of the second jack slot 12 and the first jack slot 22 is equal, wherein the second jack slot 12 and the first jack slot 22 are respectively plugged with connecting wires on the socket 1 and the connector 2.

[0023] Furthermore, a card connector 3 is movably inserted in the jack slot 1 22, and a guide slope 33 is provided on the inner side of the jack slot 1 22. The length of the guide slope 33 is less than the length of the jack slot 1 22, and the guide slope 33 and the connector 2 are processed in one piece. The guide slope 33 contacts the card connector 3. The upper end of the guide slope 33 is provided with a guide slope. The guide slope 33 makes it easier to insert the card connector 3 into the connector 2. After the card connector 3 passes over the guide slope, the guide slope 33 can cause a certain amount of extrusion of the card connector 3, further limiting the stability of the contact between the socket 1 and the connector 2.

[0024] See also Figure 3 and Figure 4 V-shaped overlaps 32 are symmetrically arranged at the upper end of the clamping member 3, and the adjacent V-shaped overlaps 32 form an angle less than 90 degrees. By making the adjacent V-shaped overlaps 32 form an angle less than 90 degrees, the angle of the adjacent V-shaped overlaps 32 can be reduced during the process of the clamping member 3 being continuously inserted into the plug connector 2, and the V-shaped overlaps 32 will generate a pushing force outward due to its deformation elastic force, further improving the position fixing stability of the clamping member 3, and at the same time, the clamping member 3 can produce a certain degree of compression on the wire, further improving the anti-loosening property of the connecting wire.

[0025] Furthermore, a clamping block 31 is provided at the lower end of the clamping member 3, and a limiting groove 23 is provided on the side of the plug-in member 2 away from the limiting block 1 21, and the clamping block 31 is clamped into the limiting groove 23. After the clamping member 3 is inserted downward to a certain position, the clamping block 31 provided below the clamping member 3 is placed in the limiting groove 23, and the clamping block 31 is free from the restriction of the jack groove 1 22. At this time, the clamping block 31 can limit the upper and lower positions of the clamping member 3.

[0026] See also Figure 2 , Figure 3 and Figure 4A limit block 21 is provided on the right side of the connector 2, and the limit block 21 and the connector 2 are processed as one piece. A limit block 11 is provided on the side opposite to the limit block 21 on the socket 1, and the limit block 11 and the limit block 21 are engaged with each other. An inclined surface for guiding the limit block 21 is provided on the limit block 11. When the socket 1 and the connector 2 are engaged and fixed, the guide inclined surfaces provided on the limit block 21 and the limit block 11 can facilitate their engagement; and after the limit block 11 and the limit block 21 are engaged with each other, the socket 1 and the connector 2 can be fixed by the mutual restriction of the limit block 11 and the limit block 21.

[0027] Working principle: During use, the double-row anti-failure connector can fix the socket 1 and the connector 2 by the mutual restriction of the limit block 2 11 and the limit block 1 21; and by arranging a snap connector 3 inside the socket slot 1 22 on the connector 2, a V-shaped overlap 32 and a snap connector block 31 are arranged on the snap connector 3. When the snap connector 3 is inserted into the connector 2, the angle between adjacent V-shaped overlaps 32 is reduced, and the V-shaped overlaps 32 will generate an outward pushing force due to their deformation elastic force, further improving the position fixation stability of the snap connector 3. At the same time, the snap connector 3 can exert a certain degree of extrusion on the wire, further improving the anti-loosening property of the connected wire; and the snap connector block 31 below the snap connector 3 is placed inside the limit slot 23, and the snap connector block 31 is separated from the restriction of the socket slot 1 22. At this time, the upper and lower positions of the snap connector 3 can be limited by the snap connector block 31.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-row fail-safe connector, comprising a socket (1) and a connector (2), characterized in that: The plug connector (2) is plugged into the plug socket (1); the plug socket (1) and the plug connector (2) are respectively provided with a second plug slot (12) and a first plug slot (22); the second plug slot (12) and the first plug slot (22) are in corresponding upper and lower positions, and the second plug slot (12) and the first plug slot (22) are equal in number; a clamping member (3) is movably plugged into the first plug slot (22); the upper end of the clamping member (3) is symmetrically provided with a V-shaped overlap (32); the lower end of the clamping member (3) is provided with a clamping block (31); a limit block (21) is provided on the right side of the plug connector (2); a limit slot (23) is provided on a side of the plug connector (2) away from the limit block (21); the clamping block (31) is clamped into the limit slot (23).

2. A double-row fail-safe connector according to claim 1, characterized in that: A guide slope (33) is provided on the inner side surface of the first insertion slot (22), and the guide slope (33) is in contact with the clamping member (3).

3. A double-row fail-safe connector according to claim 1, characterized in that: A second limiting block (11) is provided on the connector (1) on the side opposite to the first limiting block (21), and the second limiting block (11) and the first limiting block (21) are mutually engaged.

4. A double-row fail-safe connector according to claim 2, characterized in that: The length of the guide slope (33) is less than the length of the first insertion hole slot (22), and the guide slope (33) and the plug-in connector (2) are processed integrally.

5. A double-row fail-safe connector according to claim 1, characterized in that: Adjacent V-shaped overlapping edges (32) form an angle less than 90 degrees.

6. A double-row fail-safe connector according to claim 4, characterized in that: The upper end of the guide slope (33) is provided with a guide slope.

7. A double-row fail-safe connector according to claim 3, characterized in that: The second limit block (11) is provided with an inclined surface for guiding the first limit block (21).

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