Electric connector locking structure
By incorporating a locking structure with limiting grooves and blocks in the electrical connector, the problem of poor contact caused by vibration and external forces is solved, enabling fast and reliable connection and stable signal transmission of the electrical connector, thereby improving the safety and reliability of the equipment.
Patent Information
- Application Number
- CN202423156254.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-20
AI Technical Summary
During equipment operation, electrical connectors may experience slight displacement of the contact position of conductive parts due to vibration, impact, or external pulling, which may cause changes in contact resistance, signal attenuation, distortion, or interruption, and may also generate electric arcs and heat, leading to aging of insulation materials or even fire.
An electrical connector locking structure was designed. By setting first limiting grooves and limiting blocks at both ends of the electrical connector body, and using the cooperation of springs and telescopic rods, fast and reliable locking and pulling can be achieved, friction can be enhanced to prevent loosening, and movement can be prevented by the fitting of the limiting rod and the round hole.
It effectively prevents electrical connectors from loosening due to vibration and external forces, ensures stable signal transmission, avoids electric arc and heat accumulation, and improves the safety and reliability of the equipment.
Smart Images
Figure CN223858564U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electronic equipment technical field, concretely is a kind of electric connector locking structure. BACKGROUND
[0002] Electric connector is composed of fixed end electric connector, namely female contact piece, and free end electric connector, namely male contact piece. Socket is fixed on electric component through its square tray, plug is generally connected with cable, and plug and socket are connected by connecting nut, in addition to satisfying general performance requirements, the particularly important requirement of electric connector is that electric connector must reach good contact, reliable work and convenient maintenance, therefore, there are very strict requirements on the quality and reliability of electric connector, and it is also widely used in aviation, aerospace, national defense and other military systems due to the high quality and high reliability of electric connector. Common classification methods of electric connector include shape, structure, purpose and the like.
[0003] Due to vibration, impact or external force pulling during equipment operation, the contact position between the conductive components inside the connector can be slightly displaced. This displacement can cause the contact resistance to increase or decrease instantaneously, causing signal attenuation, distortion or even interruption. In addition, poor contact can also cause arc phenomenon at the contact point, and the arc can generate a large amount of heat, which can cause insulation material to age, deform or even cause fire and other serious safety accidents. SUMMARY
[0004] In view of the deficiencies of the prior art, the utility model provides an electric connector locking structure, which solves the problem that the contact position between the conductive components inside the connector can be slightly displaced due to vibration, impact or external force pulling during equipment operation. This displacement can cause the contact resistance to increase or decrease instantaneously, causing signal attenuation, distortion or even interruption. In addition, poor contact can also cause arc phenomenon at the contact point, and the arc can generate a large amount of heat, which can cause insulation material to age, deform or even cause fire and other serious safety accidents.
[0005] To achieve the above purpose, the utility model realizes the following technical scheme: an electric connector locking structure, comprising an electric connector body, first limiting grooves are formed at both ends of the electric connector body, a first limiting block is embedded in the interior of the first limiting groove, a circular rod is connected to one end of the first limiting block, a spring is arranged at one end of the circular rod, a telescopic rod is connected to the bottom of the circular rod, and a disc is connected to the bottom of the telescopic rod.
[0006] Preferably, one end of the disc is connected to a rotating shaft, one end of the disc is connected to a handle, and a socket housing is arranged at the bottom of the electric connector body.
[0007] Preferably, one end of the socket shell is provided with a first circular hole, and a second circular hole is formed in the interior of the first circular hole.
[0008] Preferably, a limiting rod is embedded in the interior of the first circular hole, and one end of the limiting rod is connected with a limiting ring.
[0009] Preferably, a first groove is formed in one end of the socket shell, and a second groove is formed in the top of the socket shell.
[0010] Preferably, a third groove is formed in the top of the socket shell.
[0011] Preferably, the first limiting block is in the shape of a right triangle.
[0012] Preferably, one end of the telescopic rod is connected with a second limiting block, and a second limiting groove is formed in one end of the telescopic rod.
[0013] The utility model provides a kind of electric connector locking structure.Compared with prior art, it has the following beneficial effects:
[0014] An electric connector locking structure, when the electric connector body is embedded in the interior of the third groove, the first limiting block can compress the spring due to the inclined surface of its right triangle shape under the embedding of the electric connector body, and the compressed spring is locked until the first limiting block pops into the interior of the first limiting groove under the elastic force of its own compression, so that the electric connector body is locked, realizing quick and reliable connection. When it needs to be pulled out, the handle is rotated by 180 degrees, so that the telescopic rod is synchronously rotated, so that the first limiting block is rotated, and the right triangle inclined surface of the first limiting block is changed from upward to downward, so that the electric connector body is conveniently pulled out. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 A three-dimensional structure schematic diagram of the electric connector locking structure is provided for the utility model;
[0016] Fig. 2 A partially separated structure schematic diagram of the electric connector locking structure is provided for the utility model;
[0017] Fig. 3 A partially sectional schematic diagram of the electric connector locking structure is provided for the utility model;
[0018] Fig. 4 A partially sectional schematic diagram of the electric connector locking structure is provided for the utility model;
[0019] Fig. 5 A partially sectional schematic diagram of the electric connector locking structure is provided for the utility model;
[0020] Fig. 6 The utility model provides a structure diagram of electric connector locking structure.
[0021] In the figure: 1, electric connector body; 2, first limit slot; 3, first limit block; 4, round rod; 5, spring; 6, telescopic rod; 7, disc; 8, pivot; 9, handle; 10, socket shell; 11, first circular hole; 12, second circular hole; 13, limit rod; 14, limit ring; 15, first recess; 16, second recess; 17, second limit block; 18, second limit slot; 19, third recess. DETAILED DESCRIPTION
[0022] The utility model discloses an electric connector locking structure, which can realize quick and reliable connection of the electric connector body and the socket shell.
[0023] Please refer to Figs. 1-6 The utility model provides a technical scheme: an electric connector locking structure includes electric connector body 1, and the both ends of electric connector body 1 are provided with first limit slot 2, and the inside of first limit slot 2 is embedded with first limit block 3, and one end of first limit block 3 is connected with round rod 4, and one end of round rod 4 is provided with spring 5, and the bottom of round rod 4 is connected with telescopic rod 6, and the bottom of telescopic rod 6 is connected with disc 7, and first limit block 3 is in the shape of right triangle, and the top of socket shell 10 is provided with third recess 19.
[0024] In the use process of the embodiment, when the electric connector body 1 is embedded in the inside of the third recess 19, the first limit block 3 can compress the spring 5 due to the inclined surface of the right triangle shape, and the compressed spring 5 can be embedded in the inside of the first limit slot 2 under the elastic force of the spring itself, so as to lock the electric connector body 1, realize quick and reliable connection, and the third recess 19 can be matched with part of the structure of the electric connector body 1 after the embedding of the electric connector body 1, increase the friction between the electric connector body 1 and the socket shell 10, the third recess 19 can generate a certain clamping force on the electric connector body 1, so that the electric connector body 1 is not easy to loosen due to external force.
[0025] Please refer to Figs. 1-6, one end of the disc 7 is connected with the rotating shaft 8, one end of the disc 7 is connected with the handle 9, the bottom of the electric connector body 1 is provided with the socket shell 10, one end of the socket shell 10 is provided with the first recess 15, the top of the socket shell 10 is provided with the second recess 16.
[0026] The socket shell 10 provides protection for the electronic components inside, and the first recess 15 provides support for the disc 7 and other components. When it needs to be pulled out, the handle 9 is rotated 180 degrees inside the second recess 16, causing the telescopic rod 6 to rotate synchronously, causing the first limiting block 3 to rotate. The rotation of the first limiting block 3 causes the right triangle slope of the first limiting block 3 to change from upward to downward, making it easy to pull out the electric connector body 1.
[0027] Please refer to Figs. 1-6 , one end of the socket shell 10 is provided with the first circular hole 11, the inside of the first circular hole 11 is provided with the second circular hole 12, the inside of the first circular hole 11 is fitted with the limiting rod 13, one end of the limiting rod 13 is connected with the limiting ring 14.
[0028] During use, after the electric connector body 1 is inserted, the limiting rod 13 is fitted inside the first circular hole 11, fixing the handle 9 and preventing it from moving. The second circular hole 12 and the limiting ring 14 prevent the limiting rod 13 from coming off the socket shell 10, preventing it from being lost.
[0029] Please refer to Figs. 1-6 , one end of the telescopic rod 6 is connected with the second limiting block 17, one end of the telescopic rod 6 is provided with the second limiting groove 18.
[0030] During use, when the disc 7 is rotated, the second limiting block 17 connected to one end of the telescopic rod 6 is fitted inside the second limiting groove 18, preventing the telescopic rod 6 from idling.
[0031] The utility model discloses, relevant inside technical personnel when using the device, first through the electric connector body 1 is inlayed in the third recess 19 inside, the first limit piece 3 because the inclined plane of right triangle shape of it can make spring 5 compression under the inlay of electric connector body 1, the spring 5 of compression is under the elastic force of its own compression until the first limit piece 3 is inlayed in the first limit groove 2 inside, thereby locking its electric connector body 1, realize quick and reliable connection, and the third recess 19 is set up and makes the inlay of electric connector body 1, the third recess 19 can be mutually matched with the partial structure of electric connector body 1, increase the friction between electric connector body 1 and socket shell 10, the third recess 19 will produce certain clamping force to electric connector body 1, make electric connector body 1 not easy to loosen because of external force, when needing to pull it out, through the handle 9 in the inside of second recess 16 rotates 180 degrees to make the telescopic link 6 synchronous rotation, thereby make the first limit piece 3 rotate, the rotation of first limit piece 3 makes the right triangle inclined plane of first limit piece 3 change from up to down, thereby convenient for pulling out electric connector body 1, after inserting electric connector body 1, through embedding limit rod 13 in the inside of first round hole 11, thereby fixing its handle 9, prevent it from moving.
[0032] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by the person skilled in the art.
[0033] It should be noted that, in this document, the relative terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations. By the sentence "including a limited element, it does not exclude the existence of another same element in the process, method, article or equipment including the element".
[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. An electrical connector locking structure comprising an electrical connector body (1), characterized by: Both ends of the electric connector body (1) are provided with first limiting grooves (2), the inside of the first limiting grooves (2) is matched with first limiting blocks (3), one end of the first limiting blocks (3) is connected with round rods (4), one end of the round rods (4) is provided with springs (5), the bottom of the round rods (4) is connected with telescopic rods (6), and the bottom of the telescopic rods (6) is connected with circular discs (7).
2. The locking structure of an electrical connector according to claim 1, wherein: One end of the circular disc (7) is connected with rotating shafts (8), one end of the circular disc (7) is connected with handles (9), and the bottom of the electric connector body (1) is provided with socket housings (10).
3. The electrical connector locking structure of claim 2, wherein: One end of the socket housing (10) is provided with first circular holes (11), and the inside of the first circular holes (11) is provided with second circular holes (12).
4. The electrical connector locking structure of claim 3, wherein: The inside of the first circular holes (11) is matched with limiting rods (13), and one end of the limiting rods (13) is connected with limiting circular rings (14).
5. The electrical connector locking structure of claim 2, wherein: One end of the socket housing (10) is provided with first recesses (15), and the top of the socket housing (10) is provided with second recesses (16).
6. The electrical connector locking structure of claim 2, wherein: The top of the socket housing (10) is provided with third recesses (19).
7. The electrical connector locking structure of claim 1, wherein: The first limiting blocks (3) are in the shape of right-angled triangles.
8. The electrical connector locking structure of claim 1, wherein: One end of the telescopic rods (6) is connected with second limiting blocks (17), and one end of the telescopic rods (6) is provided with second limiting grooves (18).