CN221239886U - Anti-loosening electric connector - Google Patents

Abstract

The utility model relates to an anti-loosening electric connector, which comprises a connector joint and a connector socket, wherein connecting blocks are fixedly arranged at the upper end and the lower end of one side of the connector joint, and anti-loosening mechanisms are arranged in the two connecting blocks; the locking mechanism comprises a containing cavity, a locating rod, a guide block, a clamping block, a protruding shaft, a movable rod, a notch, a control rod and a spring, wherein the containing cavity is formed in the connecting block, the locating rod is fixedly installed at two ends of the containing cavity, and the guide block is movably installed on the outer surface of the locating rod. This locking electric connector that takes off, when connector joint and connector socket link together, through with two fixture blocks card go into in two draw-in grooves of connector socket, fix the connection of connector joint, stability when having improved the connection avoids taking place not hard up condition emergence that leads to connecting disconnection.

Description

Anti-loosening electric connector

Technical Field

The utility model relates to the technical field of electric connectors, in particular to an anti-loosening electric connector.

Background

An electrical connector is a connecting bridge that electrically connects and transmits signals between devices, components, systems, and is a necessary base component for a complete system, including a socket and plug that are connected to each other for electrical connection.

Through searching, for example, chinese patent No. CN216624704U discloses a pin type electric connector with a dustproof function, which comprises an electric connector body, a pin installation groove formed in one end of the electric connector body, and pins fixedly connected in the pin installation groove, wherein an elastic component is fixedly connected to the electric connector body, a connecting frame is movably connected to the elastic component, and a disc is arranged in the connecting frame through threads. According to the utility model, the moisture absorption bag, the disc and the elastic component are adopted, when the contact pin is required to be dustproof, the connecting frame is rotated to the horizontal position, so that the disc corresponds to the contact pin mounting groove, at the moment, the connecting frame is loosened, the connecting ring is driven to slide on the fixing rod under the tensile force of the spring, so that the disc is driven to move, the contact pin mounting groove is sealed by the disc, thus the dustproof work can be realized, and meanwhile, the moisture absorption bag can also realize the moisture absorption effect.

Said utility model can attain the effect of dust-proofing and moisture-proofing, but has no fixing structure between plug and socket, and when it is used, the electric connector can be easily loosened, and can be disconnected, so that it can affect connection stability, so that it can solve the above-mentioned problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides an anti-loosening electric connector, which has the advantages of loosening prevention and the like, and solves the problems that the connection of the electric connector is easy to loosen, so that the connection is disconnected and the stability of the connection is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an anti-loosening electric connector comprises a connector joint and a connector socket, wherein connecting blocks are fixedly arranged at the upper end and the lower end of one side of the connector joint, and anti-loosening mechanisms are arranged in the two connecting blocks;

The locking mechanism comprises a connecting block, a locking mechanism and a locking mechanism, wherein the locking mechanism comprises a containing cavity, a locating rod, guide blocks, clamping blocks, a protruding shaft, a movable rod, a notch, a control rod and a spring, the containing cavity is formed in the connecting block, the locating rod is fixedly installed at two ends of the containing cavity, the guide blocks are movably installed on the outer surfaces of the locating rods, the clamping blocks are fixedly installed on one sides of the guide blocks, the protruding shaft is fixedly installed on the front side wall of the guide blocks, the movable rod is movably installed in the containing cavity, the notch is formed in the two ends of the movable rod, the control rod is movably installed on one side of the connecting block, and the spring is sleeved on the outer surfaces of the control rod.

Further, a contact pin is arranged on the right side of the connector joint, and a connection port matched with the contact pin is arranged in the connector socket.

Further, the top and the bottom of connector socket are all fixed mounting has the butt board, two one side of connecting block all contacts with the butt board, two the equal fixed mounting of one end of control lever has spacing piece, two the equal fixed mounting of spring is between spacing piece and connecting block.

Further, clamping grooves are formed in the top and the bottom of the connector socket, and the two clamping grooves are matched with the clamping blocks.

Further, two one sides of the guide blocks are fixedly provided with sliding blocks, sliding grooves matched with the sliding blocks are formed in the left and right inner walls of the accommodating cavity, and the two sliding blocks are in sliding connection with the sliding grooves.

Further, the inner walls of the two accommodating cavities are fixedly provided with support rods positioned in the middle of the movable rods, and the two movable rods are rotatably arranged with the support rods.

Further, two protruding axles all are located the inside of notch, and two protruding axles all are swing joint with the notch, two the round hole has all been seted up to one side of connecting block, two the one end of control lever all runs through the round hole and extends to one of them one side of guide block to rather than fixed connection.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

This locking electric connector that takes off through setting up locking mechanism, when connector joint and connector socket link together, through with two fixture blocks card go into in two draw-in grooves of connector socket, fix the connection of connector joint, stability when having improved the connection avoids taking place not hard up condition emergence that leads to connecting disconnection.

Drawings

FIG.1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic perspective view of a connector plug according to the present utility model;

FIG. 3 is a schematic perspective view of a connector receptacle according to the present utility model;

fig. 4 is an enlarged view of the structure of fig. 1a according to the present utility model.

In the figure: 1. a connector fitting; 2. a contact pin; 3. a connector socket; 4. a connecting block; 5. an anti-loosening mechanism; 501. a receiving chamber; 502. a positioning rod; 503. a guide block; 504. a clamping block; 505. a protruding shaft; 506. a movable rod; 507. a notch; 508. a control lever; 509. a spring; 6. a clamping groove; 7. and an abutting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an anti-loosening electrical connector in this embodiment includes a connector fitting 1 and a connector socket 3, wherein connecting blocks 4 are fixedly mounted at the upper end and the lower end of one side of the connector fitting 1, and anti-loosening mechanisms 5 are disposed inside the two connecting blocks 4.

The right side that connector connects 1 is provided with contact pin 2, and the inside of connector socket 3 is provided with the connection port with contact pin 2 looks adaptation, and the equal fixed mounting in top and bottom of connector socket 3 has butt plate 7, when inserting connector joint 1 completely in the connection port, two connecting blocks 4 just contact with one side of butt plate 7, are convenient for carry out assistance-localization real-time to the connection that connector connects 1.

The two anti-loosening mechanisms 5 comprise accommodating cavities 501, positioning rods 502, guide blocks 503, clamping blocks 504, protruding shafts 505, movable rods 506, notches 507, control rods 508 and springs 509, the accommodating cavities 501 are formed in the two connecting blocks 4, the positioning rods 502 are fixedly arranged at two ends of the two inner parts of the two accommodating cavities 501, the guide blocks 503 are movably arranged on the outer surfaces of the two positioning rods 502, the clamping blocks 504 are fixedly arranged on one sides of the two guide blocks 503, the protruding shafts 505 are fixedly arranged on the front side walls of the two guide blocks 503, the movable rods 506 are movably arranged in the two inner parts of the two accommodating cavities 501, the notches 507 are formed in the two ends of the two movable rods 506, the control rods 508 are movably arranged on one sides of the two connecting blocks 4, and the springs 509 are sleeved on the outer surfaces of the two control rods 508.

One side of each guide block 503 is fixedly provided with a sliding block, the left and right inner walls of the accommodating cavity 501 are provided with sliding grooves matched with the sliding blocks, and the stability of the guide blocks 503 during movement is improved through sliding fit of the sliding blocks and the sliding grooves.

The inner walls of the two accommodating cavities 501 are fixedly provided with support rods positioned in the middle of the movable rod 506, and when the two guide blocks 503 move through the support rods, the movable rod 506 rotates on the outer surface of the support rods.

The two protruding shafts 505 are located in the notch 507, and the two protruding shafts 505 are movably connected with the notch 507, and when the movable rod 506 rotates, the outer surfaces of the two notches 507 squeeze the inner walls of the notches 507, so that the two guide blocks 503 are driven to move relatively, and the two clamping blocks 504 are clamped into the clamping grooves 6.

The clamping grooves 6 are formed in the top and the bottom of the connector socket 3, the two clamping grooves 6 are matched with the clamping blocks 504, the two clamping blocks 504 are clamped into the clamping grooves 6, the connecting block 4 and the connector socket 3 are fixed together, namely, the connection between the connector joint 1 and the connector socket 3 is fixed, and the anti-loosening effect is achieved.

In practice, the method is carried out according to the following steps:

1) When the connector joint 1 is connected with the connector socket 3, the two control rods 508 are pressed inwards firstly, the springs 509 are in a contracted state, and the control rods 508 drive the guide blocks 503 connected with the control rods to slide in a direction away from the control rods 508, so that the movable rods 506 are driven to rotate on the support rods;

2) Then, under the cooperation of the two convex shafts 505 and the two notches 507, the two guide blocks 503 are driven to move relatively, and then the other guide block 503 moves in a direction away from the clamping block 504, so that the clamping block 504 is driven to extend into the accommodating cavity 501;

3) Then the contact pin 2 is inserted into the connection port, the right sides of the two connection blocks 4 are contacted with the abutting plate 7, and the connection is completed;

4) Finally, the control rod 508 is released, the spring 509 expands to drive the clamping block 504 to return to the original position, and the clamping block is inserted into the clamping groove 6 to fix the position of the connector joint 1.

To sum up, according to the anti-loosening electric connector, by arranging the anti-loosening mechanism 5, when the connector joint 1 and the connector socket 3 are connected together, the connector joint 1 is connected and fixed by clamping the two clamping blocks 504 into the two clamping grooves 6 of the connector socket 3, so that the stability in connection is improved, and the situation that the connection is broken due to loosening is avoided.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. An anti-loosening electric connector, comprising a connector joint (1) and a connector socket (3), characterized in that: the connector comprises a connector joint (1), wherein a connecting block (4) is fixedly arranged at the upper end and the lower end of one side of the connector joint, and anti-loosening mechanisms (5) are arranged in the two connecting blocks (4);

Two locking mechanism (5) all including holding chamber (501), locating lever (502), guide block (503), fixture block (504), protruding axle (505), movable rod (506), notch (507), control rod (508) and spring (509), two hold chamber (501) have all been seted up to the inside of connecting block (4), two hold the inside both ends of chamber (501) and all fixed mounting have locating lever (502), two the equal movable mounting of surface of locating lever (502) has guide block (503), two the equal fixed mounting of one side of guide block (503) has fixture block (504), two equal fixed mounting has protruding axle (505) on the preceding lateral wall of guide block (503), two equal movable mounting of inside of holding chamber (501) has movable rod (506), two notch (507) have all been seted up at the both ends of movable rod (506), two equal movable mounting of one side of connecting block (4) has control rod (508), two the surface of control rod (508) has all cup jointed spring (509).

2. The anti-loosening electrical connector of claim 1, wherein: the right side of connector joint (1) is provided with contact pin (2), the inside of connector socket (3) is provided with the connection port with contact pin (2) looks adaptation.

3. The anti-loosening electrical connector of claim 1, wherein: the top and the bottom of connector socket (3) are all fixed mounting have butt board (7), two one side of connecting block (4) all contacts with butt board (7), two the one end of control rod (508) is all fixed mounting has spacing piece, two spring (509) are all fixed mounting between spacing piece and connecting block (4).

4. The anti-loosening electrical connector of claim 1, wherein: clamping grooves (6) are formed in the top and the bottom of the connector socket (3), and the two clamping grooves (6) are matched with the clamping blocks (504).

5. The anti-loosening electrical connector of claim 1, wherein: one side of each guide block (503) is fixedly provided with a sliding block, the left and right inner walls of the accommodating cavity (501) are provided with sliding grooves matched with the sliding blocks, and the two sliding blocks are in sliding connection with the sliding grooves.

6. The anti-loosening electrical connector of claim 1, wherein: the inner walls of the two accommodating cavities (501) are fixedly provided with supporting rods positioned in the middle of the movable rods (506), and the two movable rods (506) are rotatably arranged with the supporting rods.

7. The anti-loosening electrical connector of claim 1, wherein: two protruding axle (505) all are located the inside of notch (507), and two protruding axle (505) all are swing joint with notch (507), two the round hole has all been seted up to one side of connecting block (4), two the one end of control rod (508) all runs through the round hole and extends to one of them one side of guide block (503) to rather than fixed connection.