Waterproof male head with hanging buckle structure

Abstract

The utility model discloses a waterproof male head with a hanging buckle structure, which relates to the technical field of connectors, and comprises an outer shell, an inner core shell is mounted in the outer shell, a rear cover body is mounted at the rear end of the inner core shell, an inner buckle is mounted in the inner core shell, and an outer buckle is mounted at the rear end of the inner core shell. A conductor shell and an assembling plug block are installed at the front end and the rear end of the interior of the inner fastener respectively, a protection cover is installed on the outer wall of the conductor shell, the inner fastener comprises a columnar limiting frame used for limiting the conductor shell, and the inner fastener further comprises a plug block buckling frame used for limiting the assembling plug block. The protective cover comprises a first protective cover shell and a second protective cover shell, and the outer wall of the first protective cover shell is provided with an upper set of protective cover shell catching grooves and a lower set of protective cover shell catching grooves. The waterproof male connector solves the problems that an existing waterproof male connector is mainly fixed with an internal conductor through a positioning part arranged on a shell of the waterproof male connector, so that the processing and forming difficulty of the shell is large, and the part replacement cost is high after the shell is damaged.

Description

Technical Field

[0001] This utility model relates to the field of connector technology, specifically a waterproof male connector with a hook structure. Background Technology

[0002] Signal connection devices generally include male and female connectors. Signal transmission is achieved through the mating of male and female connectors. Existing signal connection devices are widely used in various fields, such as computer communication and vehicle signal communication. Among them, automotive wiring harness connection devices used in vehicle signal communication require, on the one hand, that the terminals have stable positioning capabilities inside the housing to prevent the terminals from loosening due to vehicle vibrations and affecting signal transmission. On the other hand, they need to have good waterproof performance to prevent unexpected situations such as signal short circuits caused by moisture ingress.

[0003] Announcement No.: CN220155824U, entitled "A Waterproof Male Connector", includes a housing and a conductor located inside the housing. The rear end of the conductor extends from the housing and is connected to a cable. A sealing cap is installed at the rear end of the housing. The outer wall of the conductor has a protruding irregularly shaped positioning part that positions and cooperates with the inner wall of the housing. By providing an irregularly shaped positioning part that positions and cooperates with the inner wall of the housing on the outer diameter of the conductor, the axial positioning of the conductor on the front side inside the housing is effectively achieved. The sealing cap achieves axial positioning of the conductor on the rear side inside the housing, thereby effectively ensuring the axial positioning effect of the conductor inside the housing and avoiding axial misalignment of the conductor inside the housing that may occur due to vehicle body bumps or other reasons.

[0004] The existing waterproof male connectors are mainly fixed to the internal conductor through a positioning part on the housing, which makes it difficult to process and shape the housing, and the replacement cost is high after the housing is damaged. Therefore, they do not meet the current needs. In response, a waterproof male connector with a hook structure is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a waterproof male connector with a hook structure, so as to solve the problem mentioned in the background art that the existing waterproof male connectors are mainly fixed to the internal conductor by the positioning part opened on the shell, which makes it difficult to process and form the shell, and the replacement cost is high after the shell is damaged.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a waterproof male connector with a hook structure, comprising: an outer shell, an inner core shell installed inside the outer shell, a rear cover installed at the rear end of the inner core shell, an inner fastener installed inside the inner core shell, a conductor shell and an assembly plug respectively installed at the front and rear ends inside the inner fastener, and a protective cover installed on the outer wall of the conductor shell.

[0007] Preferably, the inner fastener includes a columnar limiting frame for limiting the conductor shell, and the inner fastener also includes a plug snap-fit ​​frame for limiting the assembly plug.

[0008] Preferably, the protective cover includes a first protective cover shell and a second protective cover shell. The outer wall of the first protective cover shell is provided with two sets of upper and lower protective cover shell fastening grooves, and the outer wall of the second protective cover shell is provided with two sets of upper and lower third fastening blocks.

[0009] Preferably, the outer wall of the outer shell is provided with a plurality of outer shell buckle grooves, and the outer wall of the inner core shell is provided with a plurality of second buckle blocks that engage with the outer shell buckle grooves.

[0010] Preferably, a plurality of first fastening blocks are installed on the outer wall of the inner core shell near the rear end, and a plurality of cover fastening grooves combined with the first fastening blocks are opened on the outer wall of the rear cover.

[0011] Preferably, a waterproof ring is installed between the protective cover and the inner fastener.

[0012] Preferably, a hook is installed on the outer wall of the outer shell, and the hook has a hook groove inside.

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

[0014] (1) In this utility model, the waterproof male connector is divided into an outer shell, a back cover, an inner core shell, a conductor shell, a protective cover, an inner fastener, and an assembly plug. The outer shell provides external protection, the inner core shell provides internal protection, and the inner fastener restricts the assembly of the conductor shell and the assembly plug. A protective cover is also installed on the outside of the conductor shell for protection. Compared with the traditional waterproof male connector, this structure has higher waterproof protection, stronger overall firmness, and is less prone to damage.

[0015] (2) In this utility model, the outer shell can be assembled with the inner core shell through the outer shell buckle groove. The inner core shell is combined with the cover buckle groove of the rear cover through the first buckle block. The protective cover is divided into a first protective cover shell and a second protective cover shell. The two can protect the cover shell buckle groove and the third buckle block. The inner fastener is limited by the column-shaped limiting frame and the plug buckle frame respectively to restrict the conductor shell and the assembly plug. The above structure can make the internal structure of the waterproof male head modular, which can facilitate the user to disassemble and replace parts in different positions. The overall replacement cost is lower and the processing and molding difficulty is also smaller.

[0016] (3) In this utility model, a hook fastener is installed on the outer wall of the outer shell for hook connection with other components. When connecting, the hook groove at the hook fastener is inserted and connected with other components, so that the waterproof male head structure has an assembly structure that can be combined with other components. The structure is easy to disassemble and assemble, improves the flexibility of male head assembly, and is convenient for users to use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the inner core shell structure of this utility model;

[0019] Figure 3 This is a schematic diagram showing the position of the waterproof ring of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal fastener structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the protective cover structure of this utility model;

[0022] In the diagram: 1. Outer shell; 101. Hanging fastener; 102. Hanging fastener groove; 103. Outer shell fastener groove; 2. Rear cover; 201. Cover fastener groove; 3. Inner core shell; 301. First fastener block; 302. Second fastener block; 4. Conductor shell; 5. Protective cover; 501. First protective cover shell; 502. Second protective cover shell; 503. Protective cover shell fastener groove; 504. Third fastener block; 6. Inner fastener; 601. Columnar limiting frame; 602. Plug fastener frame; 7. Assembly plug; 8. Waterproof 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 1-5This utility model provides an embodiment of a waterproof male connector with a hook structure, comprising: an outer shell 1, an inner core shell 3 installed inside the outer shell 1, a rear cover 2 installed at the rear end of the inner core shell 3, an inner fastener 6 installed inside the inner core shell 3, a conductor shell 4 and an assembly plug 7 respectively installed at the front and rear ends inside the inner fastener 6, a protective cover 5 installed on the outer wall of the conductor shell 4, the inner fastener 6 including a columnar limiting frame 601 for limiting the conductor shell 4, and a plug buckle frame 602 for limiting the assembly plug 7, the protective cover 5 including a first protective cover shell 501 and a second protective cover shell 502, the outer wall of the first protective cover shell 501 having two sets of upper and lower protective cover shell buckle grooves 503, and the outer wall of the second protective cover shell 502 having two sets of upper and lower third buckle blocks 504 installed. Multiple outer shell slots 103 are provided on the outer wall of the housing 1. Multiple second fasteners 302 that engage with the outer shell slots 103 are installed on the outer wall of the inner core shell 3. Multiple first fasteners 301 are installed on the outer wall of the inner core shell 3 near the rear end. Multiple cover slots 201 that combine with the first fasteners 301 are provided on the outer wall of the rear cover 2. By dividing the waterproof male connector into an outer shell 1, a rear cover 2, an inner core shell 3, a conductor shell 4, a protective cover 5, an inner fastener 6, and an assembly plug 7, the outer shell 1 provides external protection, the inner core shell 3 provides internal protection, and the inner fastener 6 restricts the assembly of the conductor shell 4 and the assembly plug 7. The protective cover 5 is also installed on the outside of the conductor shell 4 for protection. Compared with traditional waterproof male connectors, this structure has higher waterproof protection, stronger overall sturdiness, and is less prone to damage.

[0025] Specifically, the outer shell 1 can be assembled with the inner core shell 3 through the outer shell buckle 103. The inner core shell 3 is combined with the cover buckle 201 of the rear cover 2 through the first buckle block 301. The protective cover 5 is divided into a first protective cover shell 501 and a second protective cover shell 502, which can protect the combination of the cover buckle 503 and the third buckle block 504. The inner fastener 6 restricts the conductor shell 4 and the assembly plug 7 respectively through the columnar limiting frame 601 and the plug buckle frame 602. The above structure makes the internal structure of the waterproof male connector modular, which is easy to replace and easy to use. It can facilitate users to disassemble and replace parts in different positions, and the overall replacement cost is lower and the processing and molding difficulty is also lower.

[0026] Furthermore, such as Figure 3 As shown, a waterproof ring 8 is installed between the protective cover 5 and the inner fastener 6; the waterproof ring 8 can effectively improve the waterproof effect inside the shell.

[0027] Please see Figure 1A hook fastener 101 is installed on the outer wall of the outer casing 1, and a hook groove 102 is provided inside the hook fastener 101. The hook fastener 101 is installed on the outer wall of the outer casing 1 for hook connection with other components. When connecting, the hook groove 102 at the hook fastener 101 is inserted and connected to other components, so that the waterproof male head structure has an assembly structure that can be combined with other components. The structure is easy to disassemble and assemble, improves the assembly flexibility of the male head, and is convenient for users.

[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 waterproof male connector with a carabiner structure, comprising an outer shell (1), characterized in that: The inner core shell (3) is installed inside the outer shell (1). The rear cover (2) is installed at the rear end of the inner core shell (3). The inner fastener (6) is installed inside the inner core shell (3). The conductor shell (4) and the assembly plug (7) are installed at the front and rear ends of the inner fastener (6) respectively. The protective cover (5) is installed on the outer wall of the conductor shell (4).

2. The waterproof male according to claim 1, wherein: The inner fastener (6) includes a columnar limiting frame (601) for limiting the conductor shell (4), and the inner fastener (6) also includes a plug snap frame (602) for limiting the assembly plug (7).

3. The waterproof male according to claim 1, wherein: The protective cover (5) includes a first protective cover (501) and a second protective cover (502). The outer wall of the first protective cover (501) is provided with two sets of upper and lower protective cover fastening grooves (503), and the outer wall of the second protective cover (502) is provided with two sets of upper and lower third fastening blocks (504).

4. The waterproof male according to claim 1, wherein: The outer wall of the outer shell (1) is provided with a plurality of outer shell buckle grooves (103), and the outer wall of the inner core shell (3) is provided with a plurality of second buckle blocks (302) that engage with the outer shell buckle grooves (103).

5. The waterproof male according to claim 1, wherein: The inner core shell (3) has a plurality of first fasteners (301) installed on the outer wall near the rear end, and the outer wall of the rear cover (2) has a plurality of cover grooves (201) that are combined with the first fasteners (301).

6. The waterproof male according to claim 1, wherein: A waterproof ring (8) is installed between the protective cover (5) and the inner fastener (6).

7. The waterproof male according to claim 1, wherein: A hook fastener (101) is installed on the outer wall of the outer shell (1), and a hook groove (102) is provided inside the hook fastener (101).

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