Short male head belt buckle locking structure

Abstract

The utility model discloses a short body male head belt buckle structure, relates to the connector technology field, and comprises a male head outer shell, a guide cylinder is arranged in the male head outer shell, two sides of the male head outer shell are provided with assembling ports, the assembling ports are internally provided with spacing assemblies used for limiting the guide cylinder, and the spacing assemblies are arranged in the male head outer shell. The limiting assembly comprises a lock catch piece located on one side and a lock catch block located on the other side, a sliding fastener is installed on the outer wall of the male head outer shell, two sets of assembling rings are arranged on the outer wall of the guide cylinder, the lock catch piece and the lock catch block are both located between the two assembling rings, the lock catch piece comprises an assembling frame, and the assembling frame is arranged on the outer wall of the male head outer shell. Limiting brackets are arranged at the upper end and the lower end of the assembling frame. The problems that the overall structure stability is poor due to the fact that a spring is adopted for limiting during assembly of an existing connector male head, and the cost of the whole connector is increased due to the fact that an assembly technology needs to be added in the production and machining process of the structure are solved.

Description

Technical Field

[0001] This utility model relates to the field of connector technology, specifically to a short-body male connector with a buckle locking structure. Background Technology

[0002] Signal connection devices generally include male and female connectors. Signal transmission is achieved by connecting the male and female connectors. Existing signal connection devices are widely used in various fields, such as computer communication and vehicle signal communication.

[0003] For example, announcement number CN208797248U, entitled "A High-Speed ​​Male Connector for Automobiles," includes a connector housing. One end of the outer surface of the connector housing is provided with a connector limiting and fixing mechanism, and the other end of the outer surface of the connector housing is provided with a detachable connection end mechanism. A connector mounting plate is provided on one side of the outer surface of the connector limiting and fixing mechanism. By incorporating the detachable connection end mechanism, the connector limiting and fixing mechanism, and the limiting and positioning mechanism, it can prevent problems during transmission caused by dust or other debris at the power cord connection end. It also allows for replacement, saving on user costs and avoiding unnecessary waste. Furthermore, by controlling the insertion depth of the connector, it ensures the quality of the connection terminal, preventing damage to the connection terminal, thus benefiting users and bringing better application prospects.

[0004] The existing male connector assembly uses springs for limiting, resulting in poor overall structural stability. Furthermore, this structure requires additional assembly processes during production, increasing the overall cost of the connector. Therefore, it does not meet current requirements, and a short-body male connector with a buckle locking structure is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a short-body male connector with a buckle locking structure to solve the problems mentioned in the background art, where the existing connector male connector assembly uses springs for limiting, resulting in poor overall structural stability. Furthermore, this structure requires additional assembly processes during production, leading to increased overall connector costs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a short-body male head with buckle locking structure, comprising: a male head outer shell, a guide cylinder installed inside the male head outer shell, assembly openings on both sides of the male head outer shell, and limiting components for limiting the guide cylinder installed inside the assembly openings, the limiting components including a locking member on one side, the limiting components further including a locking block that displaces to the other side, and a sliding fastener installed on the outer wall of the male head outer shell.

[0007] Preferably, the outer wall of the guide cylinder is provided with two sets of assembly rings, and the locking element and the locking block are both located between the two assembly rings.

[0008] Preferably, the locking component includes an assembly frame, and the upper and lower ends of the assembly frame are provided with limit brackets, with the two sets of limit brackets located at the upper and lower ends of the outer wall of the guide cylinder, respectively.

[0009] Preferably, the contact surface between the limiting bracket and the guide cylinder is provided with an arc-shaped groove, and an arc-shaped abutment is provided at the middle position of the assembly frame.

[0010] Preferably, a first limiting block is provided on the inner wall of both the upper and lower ends of the assembly port, and a second limiting block is provided on the outer wall of the limiting bracket, with the second limiting block installed inside the first limiting block.

[0011] Preferably, the sliding fastener includes a sliding fastener frame, and the sliding fastener frame has a sliding fastener groove inside.

[0012] Preferably, a sleeve is installed at the front end of the male head shell, the front end of the guide tube extends into the sleeve, and a channel is formed between the male head shell and the sleeve, the size of which is smaller than the assembly ring.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) In this utility model, after the guide tube is inserted into the male connector housing, its assembly ring is located between two locking structures. The locking component restricts the upper and lower ends of the guide tube through the limiting bracket. The arc-shaped bracket can fit the shape of the guide tube and limit the guide tube. In addition, the arc-shaped abutment is used to limit the side of the guide tube close to the locking component, while the other side of the guide tube is limited by the locking block. This makes the guide tube more stable and secure after installation compared to multiple spring types. Moreover, the above-mentioned limiting locking structure is simple, has low manufacturing difficulty, and the overall cost of the male connector is lower.

[0015] (2) In this utility model, the first limiting block provided at the locking component abuts against the inner side of the second limiting block during installation. This structure is used to fix the locking component at this position, prevent it from falling off, and improve the stability of the subsequent locking. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of one side of the overall structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the other side of the overall structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the male head shell structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the assembly structure of the locking element and the guide tube of this utility model;

[0021] Figure 6 This is a schematic diagram of the locking mechanism of this utility model;

[0022] In the diagram: 1. Male head outer shell; 101. Assembly port; 102. Locking block; 103. First limiting block; 104. Sleeve; 105. Channel; 2. Sliding fastener; 201. Sliding fastener frame; 202. Sliding fastener groove; 3. Locking fastener; 301. Assembly frame; 302. Limiting bracket; 303. Arc-shaped bracket groove; 304. Arc-shaped stop block; 305. Second limiting block; 4. Guide tube; 401. Assembly ring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Please see Figure 2 , Figure 3 , Figure 5 , Figure 6 This utility model provides an embodiment of a short-body male connector with a buckle locking structure, comprising: a male connector outer shell 1, a guide cylinder 4 installed inside the male connector outer shell 1, and assembly openings 101 on both sides of the male connector outer shell 1. Each assembly opening 101 has a limiting component for restricting the guide cylinder 4, the limiting component including a locking member 3 on one side and a locking block 102 for displacing the other side. Two sets of assembly rings 401 are provided on the outer wall of the guide cylinder 4, with the locking member 3 and the locking block 102 located between the two assembly rings 401. The locking member 3 includes an assembly frame 301, with limiting brackets 302 provided at both the upper and lower ends of the assembly frame 301. The two sets of limiting brackets 302 are located at the upper and lower ends of the outer wall of the guide cylinder 4, respectively. The limiting brackets 302 and the guide cylinder... The contact surface of the guide tube 4 is provided with an arc-shaped groove 303, and an arc-shaped abutment 304 is provided at the middle position of the mounting bracket 301. After the guide tube 4 is inserted into the male connector housing 1, the position of its mounting ring 401 will be located between the two locking structures. The locking component 3 restricts the upper and lower ends of the guide tube 4 through the limiting bracket 302. The arc-shaped groove 303 can fit the shape of the guide tube 4 and limit the guide tube 4. In addition, the arc-shaped abutment 304 is used to restrict the side of the guide tube 4 close to the locking component 3, while the other side of the guide tube 4 is restricted by the locking block 102. This makes the guide tube 4 more stable and firm after installation compared to multiple springs. Moreover, the above-mentioned limiting locking structure is simple, has low manufacturing difficulty, and the overall cost of the male connector is lower.

[0025] Please see Figure 4 , Figure 5 The inner walls of the upper and lower ends of the assembly port 101 are provided with first limiting blocks 103, and the outer walls of the limiting bracket 302 are provided with second limiting blocks 305. The second limiting blocks 305 are installed inside the first limiting blocks 103. When the first limiting block 103 is installed at the locking member 3, it abuts against the inner side of the second limiting block 305. This structure is used to fix the locking member 3 at this position, prevent it from falling off, and improve the stability of the subsequent locking.

[0026] Please see Figure 1 A sliding fastener 2 is installed on the outer wall of the male head shell 1. The sliding fastener 2 includes a sliding fastener frame 201. The sliding fastener frame 201 has a sliding fastener groove 202 inside. Through the setting of the sliding fastener frame 201 and the sliding fastener groove 202, a fixing component can be added at the sliding fastener 2, and then it can be combined with the automotive sheet metal parts to improve its functionality.

[0027] Please see Figure 4 The male head housing 1 has a sleeve 104 installed at its front end, and the front end of the guide tube 4 extends into the sleeve 104. A channel 105 is provided between the male head housing 1 and the sleeve 104. The size of the channel 105 is smaller than that of the assembly ring 401. The male head housing 1 is used to protect the guide tube 4 inside. The sleeve 104 is set to protect the guide tube 4 extending to the front end. The male head housing 1 and the sleeve 104 are connected by the channel 105. After the guide tube 4 is installed inside, the size of its assembly ring 401 will be larger than that of the channel 105, so that the front end of the guide tube 4 can be inserted into the sleeve 104. The assembly ring 401 is restricted inside the male head housing 1 and is fixed by the latches on both sides at this position.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A short-body male head buckle locking structure, comprising a male head outer shell (1), characterized in that: The male head shell (1) is equipped with a guide tube (4) inside. Both sides of the male head shell (1) are provided with assembly ports (101). The assembly ports (101) are equipped with limiting components for limiting the guide tube (4). The limiting components include a locking member (3) located on one side and a locking block (102) that moves to the other side. A sliding fastener (2) is installed on the outer wall of the male head shell (1).

2. The short male end shackle according to claim 1, wherein: Two sets of assembly rings (401) are provided on the outer wall of the guide tube (4), and the locking element (3) and the locking block (102) are both located between the two assembly rings (401).

3. The short male end shackle according to claim 1, wherein: The locking component (3) includes an assembly frame (301), and the upper and lower ends of the assembly frame (301) are provided with limit brackets (302). The two sets of limit brackets (302) are located at the upper and lower ends of the outer wall of the guide cylinder (4).

4. The short male end shackle according to claim 3, wherein: The contact surface between the limiting bracket (302) and the guide cylinder (4) is provided with an arc-shaped groove (303), and an arc-shaped abutment (304) is provided at the middle position of the assembly frame (301).

5. The short male end shackle according to claim 3, wherein: The inner walls at both ends of the assembly port (101) are provided with first limiting blocks (103), and the outer walls of the limiting bracket (302) are provided with second limiting blocks (305). The second limiting blocks (305) are installed inside the first limiting blocks (103).

6. The short male tab buckle assembly of claim 1, wherein: The sliding fastener (2) includes a sliding fastener frame (201), and the sliding fastener frame (201) has a sliding fastener groove (202) inside.

7. The short male end shackle according to claim 2, wherein: The front end of the male head shell (1) is fitted with a sleeve (104), the front end of the guide tube (4) extends into the sleeve (104), and a channel (105) is provided between the male head shell (1) and the sleeve (104). The size of the channel (105) is smaller than that of the assembly ring (401).

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