Connector with protection structure

Abstract

The utility model relates to the technical field of electric connectors, and discloses a connector with a protection structure, which comprises a connector main body, one end of the connector main body is fixedly provided with a male port, the other end of the connector main body is communicated with a lead, and the connector main body is provided with a protection mechanism close to one end. By arranging the protection mechanism, after the connector main body is used, the protection frame automatically rebounds, so that the protection frame automatically and timely covers and protects the connector main body, dust or foreign matters are prevented from being attached to the interior of the male port to influence normal use of the connector main body, and the problem that the connector cannot be used normally after the connector is used in the prior art is solved. The problem that the protection effect of the sealing cover on the connector is affected due to the fact that the sealing cover needs to be manually rotated by a person to enable the sealing cover to cover and protect the connecting terminal, and the person possibly forgets to rotate the sealing cover in the using process, and consequently the connecting terminal is difficult to be protected in time is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wiring harness connector, specifically is a connector with protection structure. BACKGROUND

[0002] When the electric connector is not used, the terminal is generally in the exposed state, when the connector moves or is carried, the exposed terminal is easy to be corroded by the outside world, such as oxidation, if water is attached, the electrochemical reaction is easy to occur, therefore, a protection structure needs to be set to the terminal part of the electric connector,

[0003] According to Chinese patent publication No. CN217720084U, a kind of electric connector with protection structure is disclosed, it is by being set to the sealing cover of rotation connection, it is that sealing cover always located the side of shell, it cannot be lost;Sealing cover has sealing effect to connecting terminal simultaneously, play waterproof and the effect such as preventing outside corrosion;In the technical scheme, the connector needs personnel to manually rotate sealing cover after use, so that sealing cover covers and protects connecting terminal, and personnel can appear the phenomenon of forgetting to rotate sealing cover in the use process, it is difficult to protect connecting terminal in time, thereby affecting the protection effect of sealing cover to connector, for this, we propose a kind of connector with protection structure. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of connector with protection structure, solve the problem in background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of connector with protection structure, including connector main body, the connector main body one end is fixedly installed with male mouth, the other end of the connector main body is communicated with lead wire, the connector main body is close to one end and is provided with protection mechanism;

[0006] The protection mechanism includes protection frame, the protection frame is sleeved in one end of connector main body, sliding block one is fixedly installed in the inner wall of protection frame, the top of connector main body is provided with sliding slot one, the sliding block one is connected with sliding slot one slidingly, spring two is fixedly connected between the one side of sliding block one and the inner wall of sliding slot one, the top end close to the outside of protection frame and bottom end are all provided with spigot, the spigot is inserted with cover plate, sliding block two is fixedly installed in the inner wall of spigot, sliding slot two is set up in the outer wall of cover plate, the sliding block two is connected with sliding slot two slidingly, spring three is fixedly connected between the bottom end of sliding block two and the inner wall of sliding slot two, pull plate is fixedly installed in the top of cover plate, pull ring is fixedly installed in the top of pull plate, the one end of connector main body is provided with plate slot.

[0007] Preferably, an inner wall of the sliding groove two is fixedly provided with a limiting rod three, the limiting rod three is movably penetrated through the sliding block two, and a spring three is arranged around an outer wall of the limiting rod three.

[0008] Preferably, an inner wall of the sliding groove two is fixedly provided with a limiting rod three, the limiting rod three is movably penetrated through the sliding block two, and a spring three is arranged around an outer wall of the limiting rod three.

[0009] Preferably, an outer wall of the connector body is provided with a contraction groove, a convex block is inserted into the contraction groove, a spring one is fixedly connected between one end of the convex block and an inner wall of the contraction groove, and a recess is formed in an inner wall of the protection frame.

[0010] Preferably, the other end of the convex block and an inner wall surface of the recess are both arc-shaped, a limiting rod one is fixedly arranged on the inner wall of the contraction groove, a rod groove is formed in the one end of the convex block, the limiting rod one is inserted into the rod groove, and the spring one is arranged around an outer wall of the limiting rod one.

[0011] Preferably, a hanging ring is fixedly arranged on an outer wall of the connector body close to the other end, so that the connector body can be placed and carried through the hanging ring, thereby facilitating the operation of the personnel.

[0012] The utility model provides a connector with protection structure. The connector with protection structure has the following beneficial effects:

[0013] (1) the connector with protection structure, through setting up protection mechanism, can make the connector body after use, the protection frame is automatically rebounded, makes the protection frame automatic timely to the connector body is covered and is protected, avoids dust or foreign matter to adhere to the inside of male joint, influences the normal use of connector body, solves the connector in prior art scheme after use, needs personnel to rotate the sealing cover, makes the sealing cover to cover the protection of connecting terminal, and personnel can appear the phenomenon of forgetting to rotate the sealing cover in the use process, leads to the difficulty of the protection of connecting terminal in time, thereby influences the protection effect of sealing cover to the connector;

[0014] (2) the connector with protection structure, through the cooperation of convex block, contraction groove, recess and spring one, can make the convex block be clamped into the recess, thereby can play a certain limiting effect to the protection frame, improve the stability of the protection frame when being contracted to the connector body, thereby guarantee the firmness of the connection between the male joint and the socket, through setting up the hanging ring, the connector body can be placed and carried through the hanging ring, thereby facilitating the operation of the personnel, simple structure, strong practicality. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the front view structure schematic diagram of the utility model;

[0017] Figure 3 It is the cover plate side view structure schematic diagram of the utility model;

[0018] Figure 4 It is the top view structure schematic diagram of the utility model;

[0019] Figure 5 It is the utility model Figure 2 A part enlarged structure schematic diagram in the middle;

[0020] Figure 6 It is the utility model Figure 3 B part enlarged structure schematic diagram in the middle;

[0021] Figure 7 It is the utility model Figure 4 C part enlarged structure schematic diagram in the middle.

[0022] In the drawing: 1, connector main body; 2, male mouth; 3, protection mechanism; 4, shrinkage groove; 5, limit rod one; 6, spring one; 7, lug; 8, rod groove; 9, recess; 10, hanging ring; 11, wire; 301, protection frame; 302, sliding groove one; 303, sliding block one; 304, limit rod two; 305, spring two; 306, cover plate; 307, spigot; 308, pull plate; 309, sliding block two; 310, limit rod three; 311, spring three; 312, pull ring; 313, sliding groove two; 314, plate groove. DETAILED DESCRIPTION

[0023] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0024] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. Example one:

[0026] The connector with protective structure provided by the utility model preferably has the advantages of Figures 1 to 7 As shown in the figure: a connector with protective structure, including connector main body 1, the connector main body 1 one end fixedly installed with male mouth 2, the connector main body 1 other end is communicated with the wire 11, the connector main body 1 is close to one end and is provided with protection mechanism 3;

[0027] Protection mechanism 3 includes protective frame 301, protective frame 301 is sleeved in one end of connector main body 1, the inner wall of protective frame 301 is fixedly installed with sliding block one 303, the top end of connector main body 1 is provided with sliding slot one 302, sliding block one 303 and sliding slot one 302 are slidably connected, spring two 305 is fixedly connected between one side of sliding block one 303 and the inner wall of sliding slot one 302, the top end close to the outer side of protective frame 301 and the bottom end are provided with socket 307, socket 307 is inserted with cover plate 306, the inner wall of socket 307 is fixedly installed with sliding block two 309, sliding slot two 313 is formed in the outer wall of cover plate 306, sliding block two 309 and sliding slot two 313 are slidably connected, spring three 311 is fixedly connected between the bottom end of sliding block two 309 and the inner wall of sliding slot two 313, cover plate 306 top end is fixedly installed with pull plate 308, pull ring 312 is fixedly installed in the top end of pull plate 308, the one end of connector main body 1 is provided with plate slot 314.

[0028] In the technical scheme, when the connector with the protection structure is used, the pull plate 308 is pulled outward by the pull ring 312, the pull plate 308 drives the cover plate 306 to move outward, the slider two 309 compresses the spring three 311, the cover plate 306 is opened, then the male port 2 of the connector body 1 is inserted into the socket, the socket extrudes the protection frame 301 to move to the wire 11 direction, the protection frame 301 drives the slider one 303 to compress the spring two 305, the protection frame 301 extrudes the convex block 7, the convex block 7 is retracted into the contraction groove 4, the convex block 7 compresses the spring one 6, when the protection frame 301 drives the recess 9 to move to the position of the convex block 7, the convex block 7 is clamped into the recess 9 under the reset force of the spring one 6, the protection frame 301 is limited, the protection frame 301 drives the cover plate 306 to slide to the direction of the plate groove 314, the cover plate 306 moves into the plate groove 314, the pull ring 312 is released, until the male port 2 is completely inserted into the socket, at this time, the protection frame 301 is fixed on the connector body 1 under the combined action of the friction between the male port 2 and the socket, the friction between the convex block 7 and the recess 9 and the friction between the cover plate 306 and the plate groove 314, when the male port 2 is separated from the socket, the friction between the convex block 7 and the recess 9 and the friction between the cover plate 306 and the plate groove 314 are not enough to offset the elastic force of the spring one 6, the slider one 303 drives the protection frame 301 to move to the direction of the male port 2 under the reset force of the spring one 6, the protection frame 301 is covered outside the male port 2, the cover plate 306 is driven to move downward under the reset force of the spring three 311, the cover plate 306 seals and covers one end opening of the protection frame 301, thereby the male port 2 is protected, through the above structure, after the use of the connector body 1, the protection frame 301 automatically rebounds, the protection frame 301 automatically and timely covers and protects the connector body 1, dust or foreign matter is prevented from adhering to the inside of the male port 2, the normal use of the connector body 1 is avoided, the problem that in the prior art, after the use of the connector, a person needs to manually rotate the sealing cover to cover and protect the connecting terminal, the person may forget to rotate the sealing cover during use, the connecting terminal is difficult to be timely protected, and the protection effect of the sealing cover on the connector is affected is solved.

[0029] Further, the limit rod two 304 is fixedly installed on the inner wall of the sliding groove one 302, the limit rod two 304 movably penetrates the slider one 303, and the spring two 305 surrounds the outer wall of the limit rod two 304;

[0030] The limit rod two 304 is arranged, the spring two 305 is limited, and the stability of the spring two 305 during compression is ensured.

[0031] Further, the inner wall of the second sliding groove 313 is fixedly provided with a limiting rod 310, the limiting rod 310 is movably penetrated through the sliding block 309, and a spring 311 is arranged around the outer wall of the limiting rod 310;

[0032] Wherein, through the limiting rod 311, the spring 311 is limited, and the stability of the spring 311 during compression is ensured.

[0033] Further, the connector body 1 is fixedly provided with a hanging ring 10 near the outer wall of the other end;

[0034] Wherein, through the hanging ring 10, the connector body 1 is placed and carried by the hanging ring 10, so that the personnel operation is facilitated. Embodiment two:

[0035] On the basis of the embodiment one, the connector with the protective structure is provided with a preferred embodiment of the utility model as shown in the figure: Figures 1 to 7 The outer wall of the connector body 1 is provided with a contraction groove 4, the contraction groove 4 is inserted with a protruding block 7, the protruding block 7 is fixedly connected with a spring 6 between one end and the inner wall of the contraction groove 4, and the inner wall of the protective frame 301 is provided with a groove 9.

[0036] In the above technical scheme, through the cooperation of the protruding block 7, the contraction groove 4, the groove 9 and the spring 6, the protruding block 7 can be clamped into the groove 9, so that the protective frame 301 is limited to a certain extent, the stability of the protective frame 301 when being contracted to the connector body 1 is improved, the firmness of the connection between the male connector 2 and the socket is ensured, the hanging ring 10 is arranged, the connector body 1 is placed and carried by the hanging ring 10, so that the personnel operation is facilitated, the structure is simple, and the practicality is high.

[0037] Further, the other end of the protruding block 7 and the inner wall surface of the groove 9 are both arc-shaped, the inner wall of the contraction groove 4 is fixedly provided with a limiting rod 5, the one end of the protruding block 7 is provided with a rod groove 8, the limiting rod 5 is inserted into the rod groove 8, and the spring 6 is arranged around the outer wall of the limiting rod 5;

[0038] Wherein, through the limiting rod 5, the spring 6 is limited, and the stability of the spring 6 during compression is ensured.

[0039] The embodiments of the utility model are given for the purpose of example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the utility model, and to enable those skilled in the art to understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A connector with a protective structure, comprising a connector body (1), wherein a male connector (2) is fixedly mounted at one end of the connector body (1), and a wire (11) is connected to the other end of the connector body (1), characterized in that: The connector body (1) is provided with a protective mechanism (3) near one end; The protective mechanism (3) includes a protective frame (301), which is sleeved on one end of the connector body (1). A slider (303) is fixedly installed on the inner wall of the protective frame (301). A groove (302) is opened at the top of the connector body (1). The slider (303) is slidably connected to the groove (302). A spring (305) is fixedly connected between one side of the slider (303) and the inner wall of the groove (302). An insertion port (307) is opened near the top and bottom of the outer side of the protective frame (301). 7) A cover plate (306) is inserted into the middle. A slider two (309) is fixedly installed on the inner wall of the socket (307). A sliding groove two (313) is opened on the outer wall of the cover plate (306). The slider two (309) is slidably connected to the sliding groove two (313). A spring three (311) is fixedly connected between the bottom end of the slider two (309) and the inner wall of the sliding groove two (313). A pull plate (308) is fixedly installed on the top of the cover plate (306). A pull ring (312) is fixedly installed on the top of the pull plate (308). A plate groove (314) is opened at one end of the connector body (1).

2. The connector with a protective structure according to claim 1, characterized in that: The inner wall of the slide groove (302) is fixedly installed with a limiting rod (304), the limiting rod (304) moves through the slider (303), and the spring (305) surrounds the outer wall of the limiting rod (304).

3. A connector with a protective structure according to claim 1, characterized in that: The inner wall of the slide groove 2 (313) is fixedly installed with a limiting rod 3 (310), the limiting rod 3 (310) moves through the slider 2 (309), and the spring 3 (311) surrounds the outer wall of the limiting rod 3 (310).

4. A connector with a protective structure according to claim 1, characterized in that: The connector body (1) has a shrinkage groove (4) on its outer wall, a protrusion (7) is inserted into the shrinkage groove (4), a spring (6) is fixedly connected between one end of the protrusion (7) and the inner wall of the shrinkage groove (4), and a groove (9) is provided on the inner wall of the protective frame (301).

5. A connector with a protective structure according to claim 4, characterized in that: The other end of the protrusion (7) and the inner wall surface of the groove (9) are both arc-shaped. A limiting rod (5) is fixedly installed on the inner wall of the shrinkage groove (4). A rod groove (8) is opened at one end of the protrusion (7). The limiting rod (5) is inserted into the rod groove (8). The spring (6) surrounds the outer wall of the limiting rod (5).

6. A connector with a protective structure according to claim 1, characterized in that: A hanging ring (10) is fixedly installed on the outer wall of the connector body (1) near the other end.

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