A quick-release connector with stable connection

Abstract

The present invention provides a quick-release connector with stable connection, including a connector body and a connecting movable cylinder, a connector head is provided at one end of the connector body, a connecting seat matched with the connecting movable cylinder is provided near one end of the connector body, the connecting movable cylinder includes a threaded end and a connecting end, the connecting end is provided on the connecting seat, and the connecting movable cylinder is sleeved on the periphery of the connector head, an elastic positioning piece is provided on the connecting seat, and a positioning portion is provided at the connecting end. With its structure, the connector has the problem that the threaded connection is easy to loosen or the threaded connection is detached, resulting in poor stability. By using this product structure, the elastic positioning piece cooperates with the positioning portion, so that the connecting movable cylinder can be positioned after being threadedly connected to the peripheral device, which effectively improves the stability of the position of the connecting movable cylinder, avoids the situation that the connecting movable cylinder is loosened due to external jitter, and effectively improves the user experience and the competitiveness of the product.

Description

Technical Field

[0001] The present invention relates to the technical field of connectors, and in particular to a quick-release connector with stable connection. Background Art

[0002] A connector is a component used to connect electronic devices or circuits. Its main function is to transmit electrical signals or power between circuit units without permanent connection. Connectors are important components in electronic devices. They are mainly used to connect different parts of electronic devices so that the electrons in the electronic devices can flow between the two devices.

[0003] Different connectors are used for different devices, and there are generally two ways to fix the connectors. For scenarios where long-term stable connections need to be ensured, threaded connectors are used. For installation scenarios that require frequent plugging and unplugging, elastic snap-on connections are used for quick disassembly and assembly. Existing threaded connectors have a rotatable connecting tube on the connecting head, and connecting screws are provided on the connecting tube. However, since the connecting tube is a movable part, the connecting device will inevitably shake during operation. Long-term use will cause the connecting tube to rotate, resulting in the threaded connection being prone to loosening or detachment. The long-term stable connection requirements of the connector cannot be guaranteed, which is not conducive to improving the competitiveness of the product. Summary of the invention

[0004] In order to solve the problems in the prior art, the present invention provides a quick-release connector with stable connection, which solves the problem of poor stability caused by the threaded connection of the prior art connector being easily loosened or detached.

[0005] The present invention discloses a quick-release connector with stable connection, comprising a connector body and a connecting movable cylinder, wherein a connecting head is arranged at one end of the connector body, and a connecting seat matched with the connecting movable cylinder is arranged at one end of the connecting head close to the connector body, the connecting movable cylinder comprises a threaded end and a connecting end, the connecting end is arranged on the connecting seat, and the connecting movable cylinder is sleeved on the periphery of the connecting head, an elastic positioning piece is arranged on the connecting seat, and a positioning portion is arranged at the connecting end, the elastic positioning piece can cooperate with the positioning portion to position the connecting movable cylinder, and an anti-slip portion is arranged on the outer surface of the connecting movable cylinder.

[0006] The present invention is further improved in that a connecting boss is arranged on the connecting seat, a connecting groove matching with the connecting boss is arranged on the inner wall of the connecting end, and the connecting boss is arranged in the connecting groove.

[0007] The present invention is further improved in that the end surface of the connection end is provided with a mounting bevel, and the mounting bevel can improve the convenience of the connection boss being inserted into the connection groove.

[0008] The present invention is further improved in that a protrusion is arranged on the elastic positioning member, and the positioning portion is a plurality of positioning grooves evenly arranged on the inner wall of the connecting end, and the protrusion is arranged in the positioning groove.

[0009] The present invention is further improved in that guide arc surfaces are arranged on both sides of the positioning groove.

[0010] The present invention is further improved in that the elastic positioning member is a metal spring sheet, a mounting position is provided on the connecting seat, two ends of the metal spring sheet are fixedly arranged in the mounting position, and the protrusion is arranged at the center of the metal spring sheet.

[0011] The present invention is further improved and also includes a spring fixing piece, spring installation holes are set at both ends of the metal spring piece, and a spring fixing hole matching the spring installation hole is set in the installation position, and the metal spring piece can pass through the spring installation hole and the spring fixing hole in sequence through the spring fixing piece and be fixed in the installation position.

[0012] The present invention is further improved in that the number of the elastic positioning members is two, and the two elastic positioning members are symmetrically arranged on both sides of the connecting seat.

[0013] The present invention is further improved to include a positioning rubber ring, which is sleeved on the connecting head and can generate a certain friction force between the positioning rubber ring and the inner wall of the connecting movable cylinder.

[0014] The present invention is further improved in that the connector body comprises a connecting sleeve and a tail sleeve, the connecting head is connected to one end of the connecting sleeve, the other end of the connecting sleeve is connected to the tail sleeve, and a wiring hole is arranged on the tail sleeve.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention provides a quick-release connector with a stable connection. By adopting its structure, the problem of poor stability caused by the threaded connection of the prior art connectors, which is prone to loosening or detachment of the threaded connection, can be effectively solved. By using the product structure and the cooperation between the elastic positioning part and the positioning portion, the connecting movable cylinder can be positioned after being threadedly connected to the external device, thereby effectively improving the stability of the position of the connecting movable cylinder and avoiding the loosening of the connecting movable cylinder due to external vibration, thereby effectively improving the user experience and the competitiveness of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the present invention or the solutions in the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 A schematic diagram of the overall structure of a quick-release connector with a stable connection;

[0018] Figure 2 A schematic diagram of the exploded structure of a quick-release connector for stable connection;

[0019] Figure 3 for Figure 2 Schematic diagram of the structure from another perspective. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs; the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present invention or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] Reference to "embodiments" in the present invention means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it mutually exclusive, independent, or alternative to other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in the present invention may be combined with other embodiments.

[0022] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0023] like Figure 1-3 As shown, the present invention is a quick-release connector with a stable connection, including a connector body 1 and a connecting movable cylinder 2, a connecting head 3 is arranged at one end of the connector body 1, a connecting seat 4 cooperating with the connecting movable cylinder 2 is arranged at the end of the connecting head 3 close to the connector body 1, the connecting movable cylinder 2 includes a threaded end 21 and a connecting end, the connecting end is arranged on the connecting seat 4, and the connecting movable cylinder 2 is sleeved on the outer periphery of the connecting head 3, an elastic positioning piece 5 is arranged on the connecting seat 4, and a positioning portion is arranged at the connecting end, and the elastic positioning piece 5 can cooperate with the positioning portion to position the connecting movable cylinder 2.

[0024] Through the cooperation between the elastic positioning piece 5 and the positioning portion, the connecting movable cylinder 2 can be positioned after being threadedly connected to the external device, thereby effectively improving the stability of the position of the connecting movable cylinder 2 and avoiding the loosening of the connecting movable cylinder 2 due to external vibration, thereby effectively improving the user experience and the competitiveness of the product.

[0025] The outer surface of the connecting movable cylinder 2 is provided with an anti-skid portion 25 , which is a plurality of anti-skid teeth evenly arranged on the outer surface of the connecting movable cylinder 2 , and one end of the anti-skid portion 25 is provided with a plurality of wrench rotation planes 26 .

[0026] The provision of the anti-slip portion 25 can provide a certain anti-slip effect when the user rotates the movable cylinder 2 , and the provision of the wrench rotating plane 26 can reinforce the threaded connection of the movable cylinder 2 by using a wrench.

[0027] A connecting boss 41 is provided on the connecting seat 4 , and a connecting groove 22 matching with the connecting boss 41 is provided on the inner wall of the connecting end, and the connecting boss 41 is arranged in the connecting groove 22 .

[0028] Through the cooperation between the connecting boss 41 and the connecting groove 22 , the connecting movable cylinder 2 can be stably arranged on the connecting seat 4 .

[0029] The end surface of the connection end is provided with a mounting bevel 23 , and the provision of the mounting bevel 23 can improve the convenience of the connection boss 41 being inserted into the connection groove 22 .

[0030] The elastic positioning member 5 is provided with a protrusion, and the positioning portion is a plurality of positioning grooves 24 evenly arranged on the inner wall of the connecting end. The protrusion is arranged in the positioning groove 24.

[0031] Guide arc surfaces are provided on both sides of the positioning groove 24 . The provision of the guide arc surfaces enables the protrusion to move conveniently between different positioning grooves 24 .

[0032] The elastic positioning member 5 is a metal spring sheet. A mounting position is provided on the connecting seat 4. Both ends of the metal spring sheet are fixedly arranged in the mounting position. The protrusion is arranged at the center of the metal spring sheet.

[0033] The quick-release connector with stable connection also includes a spring fixing part 6, spring mounting holes are set at both ends of the metal spring, and a spring fixing hole matching with the spring mounting hole is set in the mounting position. The metal spring can pass through the spring mounting hole and the spring fixing hole in sequence through the spring fixing part 6 and be fixed in the mounting position.

[0034] There are two elastic positioning members 5 , which are symmetrically arranged on both sides of the connecting seat 4 . The arrangement of the two elastic positioning members 5 can further improve the stability of the connecting movable cylinder 2 on the connecting seat 4 .

[0035] The quick-release connector with stable connection also includes a positioning rubber ring 7, which is sleeved on the connecting head 3. The positioning rubber ring 7 can generate a certain friction force with the inner wall of the connecting movable cylinder 2, further improving the stability of the connecting movable cylinder 2 on the connecting seat 4.

[0036] By setting the positioning rubber ring 7, the rotation of the connecting movable cylinder 2 has a certain friction force, which is further improved.

[0037] The connector body 1 comprises a connecting sleeve 11 and a tail sleeve 12 . The connector 3 is connected to one end of the connecting sleeve 11 , and the other end of the connecting sleeve 11 is connected to the tail sleeve 12 . The tail sleeve 12 is provided with a wiring hole.

[0038] As can be seen from the above, the beneficial effect of the present invention is that: the use of its mechanism can effectively solve the problem of poor stability caused by the threaded connection of the existing connector, which is prone to loosening or detachment of the threaded connection. By using this product structure, the cooperation between the elastic positioning member 5 and the positioning part can position the connecting movable cylinder 2 after it is threadedly connected to the external device, thereby effectively improving the stability of the position of the connecting movable cylinder 2, avoiding the loosening of the connecting movable cylinder 2 due to external vibration, and effectively improving the user experience and the competitiveness of the product.

[0039] The specific implementation modes described above are preferred implementation modes of the present invention, and are not intended to limit the specific implementation scope of the present invention. The scope of the present invention includes but is not limited to the specific implementation modes, and all equivalent changes made according to the present invention are within the protection scope of the present invention.

Claims

1. A quick-release connector with stable connection, characterized in that: It includes a connector body and a connecting movable cylinder, a connecting head is provided at one end of the connector body, a connecting seat that cooperates with the connecting movable cylinder is provided near one end of the connector body, the connecting movable cylinder includes a threaded end and a connecting end, the connecting end is provided on the connecting seat, and the connecting movable cylinder is sleeved on the periphery of the connecting head, an elastic positioning piece is provided on the connecting seat, a positioning portion is provided at the connecting end, the elastic positioning piece can cooperate with the positioning portion to position the connecting movable cylinder, and an anti-slip portion is provided on the outer surface of the connecting movable cylinder.

2. The quick-release connector with stable connection according to claim 1, characterized in that: The connecting seat is provided with a connecting boss, the inner wall of the connecting end is provided with a connecting groove matched with the connecting boss, and the connecting boss is arranged in the connecting groove.

3. The quick-release connector with stable connection according to claim 2, characterized in that: The end surface of the connection end is provided with a mounting bevel, and the mounting bevel can improve the convenience of the connection boss being inserted into the connection groove.

4. The quick-release connector with stable connection according to claim 1, characterized in that: The elastic positioning member is provided with a protrusion, and the positioning portion is a plurality of positioning grooves evenly arranged on the inner wall of the connecting end, and the protrusion is arranged in the positioning groove.

5. The quick-release connector with stable connection according to claim 4, characterized in that: Guide arc surfaces are arranged on both sides of the positioning groove.

6. The quick-release connector with stable connection according to claim 4, characterized in that: The elastic positioning member is a metal spring, and a mounting position is arranged on the connecting seat. Both ends of the metal spring are fixedly arranged in the mounting position, and the protrusion is arranged at the center of the metal spring.

7. The quick-release connector with stable connection according to claim 6, characterized in that: It also includes a spring fixing piece, and spring installation holes are set at both ends of the metal spring piece. A spring fixing hole matching with the spring installation hole is set in the installation position. The metal spring piece can pass through the spring installation hole and the spring fixing hole in sequence through the spring fixing piece and be fixed in the installation position.

8. The quick-release connector with stable connection according to claim 1, characterized in that: The number of the elastic positioning members is two, and the two elastic positioning members are symmetrically arranged on both sides of the connecting seat.

9. The quick-release connector with stable connection according to claim 1, characterized in that: It also includes a positioning rubber ring, which is sleeved on the connecting head and can generate a certain friction force between the positioning rubber ring and the inner wall of the connecting movable cylinder.

10. The quick-release connector with stable connection according to any one of claims 1 to 9, characterized in that: The connector body comprises a connecting sleeve and a tail sleeve, the connecting head is connected to one end of the connecting sleeve, the other end of the connecting sleeve is connected to the tail sleeve, and the tail sleeve is provided with a wiring hole.

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