Connector capable of ensuring fixation and locking of terminal

Abstract

The utility model discloses a connector ensuring fixed locking of a terminal, and particularly relates to the technical field of connectors, the connector comprises a connector male seat, the top of the connector male seat is provided with a connector female seat, the top of the connector male seat is fixedly connected with a plugging terminal, and a locking mechanism is arranged between the connector male seat and the connector female seat; the locking mechanism comprises a fixed shaft, the fixed shaft is fixed on one side of the connector male seat, and the outer side of the fixed shaft is rotatably connected with a rotary clamping plate. According to the utility model, through the arrangement of the locking mechanism and the fixing mechanism, the movable clamping block is clamped into the fixing clamping groove, the locking effect is enhanced, the fixing buckle elastically clamps the fixing teeth by using a rubber material, the reverse rotation of the rotating clamping plate is prevented, and the anti-interference capability of the connector when the connector is subjected to accidental vibration, shaking or external force pulling is enhanced; stable connection can still be ensured in a complex working environment, and the reliability and durability of the connector are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of connector, more specifically, the utility model relates to the connector of guaranteeing terminal fixed locking. BACKGROUND

[0002] The connector is also called connector, is also called joint and socket in China, is the device of connecting two active devices, is mainly used in the transmission and exchange of current or signal between electronic system equipment, is generally used for simplifying the assembly process and batch production process of electronic product, facilitates the quick replacement when electronic component fails.

[0003] Through the first waterproof ring set between the male plug cooperation surface and the female plug cooperation surface, the male plug and the female plug are inserted together, the male plug cooperation surface and the female plug cooperation surface are sealed and connected through the first waterproof ring, so that the male plug and the female plug have waterproof effect at the insertion position, the connector can be waterproof, and water phenomenon does not appear when used outdoors, and the use range is more extensive.

[0004] The connector adopts a simple plug-in structure, and the male seat and the female seat are not locked, so that the connector is easy to loosen when subjected to vibration, temperature change or external force pulling, and the contact between the terminals is also affected when the connector is loosened. The terminals cannot be closely attached, which increases the contact resistance and generates heat, which not only reduces the signal transmission quality, but also may cause the connector to be damaged, shortening the service life of the equipment. UTILITY MODEL CONTENTS

[0005] In order to overcome the problems and defects in the prior art, the utility model provides a connector for guaranteeing terminal fixed locking to solve the problems in the background art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: the connector for guaranteeing terminal fixed locking, including connector male seat, the connector male seat top is provided with connector female seat, the connector male seat top is fixedly connected with the plug-in terminal, the connector male seat and the connector female seat are provided with locking mechanism between them.

[0007] The locking mechanism comprises a fixed shaft fixed on one side of the connector male seat, a rotating clamping plate rotatably connected outside the fixed shaft, a threaded hole formed in one side surface of the rotating clamping plate, a threaded column threadedly connected in the threaded hole, a moving clamping block arranged at one end of the threaded column, a fixed knob fixedly connected at the other end of the threaded column, a bearing fixedly installed between the threaded column and the moving clamping block, a fixed clamping groove formed in one side surface of the connector female seat, and a fixing mechanism arranged on one side of the rotating clamping plate.

[0008] Preferably, the fixing mechanism comprises a rotating column fixed on the front side of the rotating clamping plate, and the rotating column is rotatably connected between the fixed shaft.

[0009] Preferably, a plurality of fixed teeth are fixedly connected outside the rotating column, and a fixed buckle is movably clamped outside the rotating column.

[0010] Preferably, the fixed buckle is made of rubber.

[0011] Preferably, the moving clamping block is slidably connected between the rotating clamping plate, and the moving clamping block is movably clamped between the fixed clamping groove.

[0012] Preferably, an internally threaded pipe is fixedly connected to the bottom of the connector male seat, and a knob is arranged at the bottom of the internally threaded pipe.

[0013] Preferably, an externally threaded pipe is fixedly connected to the top of the knob, the externally threaded pipe is threadedly connected with the internally threaded pipe, and an anti-skid groove is formed in the outer surface of the knob.

[0014] The technical effects and advantages of the utility model are as follows:

[0015] 1. By setting the locking mechanism and the fixing mechanism, the moving clamping block is clamped into the fixed clamping groove, the relative displacement of the connector male seat and the connector female seat in the horizontal direction is effectively prevented, the plug-in terminal and the connector female seat interface are always tightly connected, the stable electrical connection state is maintained, the signal interruption or poor contact caused by loosening is avoided, the stability of signal and current transmission between devices is ensured, the locking part is strengthened, the fixed buckle is elastically clamped with the fixed teeth by using the rubber material, the reverse rotation of the rotating clamping plate is prevented, the anti-interference ability of the connector when facing accidental vibration, shaking or external pulling is enhanced, stable connection in complex working environment is ensured, and the reliability and durability of the connector are greatly improved.

[0016] 2. The movable block can be moved and locked by rotating the fixed knob. The operation process is simple and easy to understand, requiring no complicated tools or professional skills, which reduces the difficulty and time of operation for operators and improves assembly and maintenance efficiency. The internal thread tube at the bottom of the connector male socket cooperates with the external thread tube at the top of the knob, allowing operators to easily adjust the vertical position of the connector by rotating the knob, making the connection tighter. The anti-slip groove on the outer surface further enhances the ease of operation, making it easy to operate even in wet or oily working environments. 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 male connector socket of this utility model.

[0019] Figure 3 This is a schematic diagram of the disassembled structure of the connector male socket and knob of this utility model.

[0020] Figure 4 This is a partial frontal sectional view of the present invention.

[0021] Figure 5 This is a schematic diagram of the fixing mechanism of this utility model.

[0022] The attached diagram is labeled as follows: 1. Connector male socket; 2. Connector female socket; 3. Plug terminal; 4. Fixed shaft; 5. Rotating clamp; 6. Threaded hole; 7. Threaded post; 8. Moving block; 9. Bearing; 10. Fixed knob; 11. Fixed slot; 12. Rotating post; 13. Fixed tooth; 14. Fixed buckle; 15. Internal threaded tube; 16. Knob; 17. External threaded tube; 18. Anti-slip groove. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] As attached Figures 1-5 The connector shown, which ensures the terminal is fixed and locked, includes a male connector 1, a female connector 2 on the top of the male connector 1, a plug terminal 3 fixedly connected to the top of the male connector 1, and a locking mechanism between the male connector 1 and the female connector 2.

[0025] The locking mechanism comprises a fixing shaft 4 fixed on one side of the connector male base 1, a rotating clamping plate 5 rotatably connected to the outside of the fixing shaft 4, a threaded hole 6 formed in one side surface of the rotating clamping plate 5, a threaded column 7 threadedly connected in the threaded hole 6, a moving clamping block 8 arranged at one end of the threaded column 7, a fixing knob 10 fixedly connected to the other end of the threaded column 7, a bearing 9 fixedly arranged between the threaded column 7 and the moving clamping block 8, a fixed clamping groove 11 formed in one side surface of the connector female base 2, and a fixing mechanism arranged on one side of the rotating clamping plate 5.

[0026] As shown in the accompanying drawings, Figure 5 The fixing mechanism comprises a rotating column 12 fixed on the front side of the rotating clamping plate 5 and rotatably connected between the fixing shaft 4 and the rotating column 12, a plurality of fixing teeth 13 fixedly connected to the outside of the rotating column 12, and a fixed buckle 14 movably clamped to the outside of the rotating column 12.

[0027] As shown in the accompanying drawings,

[0028] As shown in the accompanying drawings, Figures 1-3 The connector male base 1 is fixedly connected with an internally threaded pipe 15 at the bottom, the internally threaded pipe 15 is provided with a knob 16 at the bottom, the knob 16 is fixedly connected with an externally threaded pipe 17 at the top, the externally threaded pipe 17 is threadedly connected with the internally threaded pipe 15, and an anti-skid groove 18 is formed in the outer surface of the knob 16.

[0029] The working principle of the utility model is as follows: during use, the connector male base 1 is fixed with a device to be connected, the plug-in terminal 3 is located at the top of the connector male base 1 and is in a state of being ready to be connected, the connector female base 2 is prepared to be connected with the connector male base 1, the connector female base 2 is aligned with the top of the connector male base 1, the two are close to each other, the plug-in terminal 3 is prepared to be inserted into the corresponding interface of the connector female base 2, and electrical connection is realized.

[0030] When the connector male base 1 and the connector female base 2 are docked in place, the locking mechanism is started, since the fixed shaft 4 is fixed on the side of the connector male base 1, the rotating clamping plate 5 can rotate around the fixed shaft 4, the fixed knob 10 is rotated, since the threaded column 7 is screwed with the threaded hole 6 on the rotating clamping plate 5, and the threaded column 7 is fixed with the moving clamping block 8 through the bearing 9, so rotating the fixed knob 10 will drive the threaded column 7 to rotate, and then make the moving clamping block 8 move on the rotating clamping plate 5 in the direction parallel to the axial direction of the threaded column 7, when the moving clamping block 8 moves to the fixed clamping groove 11 on the side surface of the connector female base 2, the moving clamping block 8 will be clamped into the fixed clamping groove 11 under the push of the threaded column 7, and the connector male base 1 and the connector female base 2 are preliminarily locked together to prevent the relative displacement of the two in the horizontal direction, and the stable connection of the terminal 3 and the connector female base 2 interface is ensured, and the first step of terminal fixation locking is realized.

[0031] The rotating column 12 on the front side of the rotating clamping plate 5 is rotatably connected with the fixed shaft 4, a plurality of fixed teeth 13 are fixedly connected outside the rotating column 12, and a fixed buckle 14 is movably clamped, when the rotating clamping plate 5 is rotated to the appropriate position and the moving clamping block 8 is clamped into the fixed clamping groove 11, the fixed buckle 14 tightly clamps the fixed teeth 13 by using the elasticity of the rubber material itself, and the rotation of the rotating column 12 is limited, and then the rotation of the rotating clamping plate 5 is limited, so that the reverse rotation of the rotating clamping plate 5 caused by accidental vibration or external force is prevented, and the moving clamping block 8 is prevented from being separated from the fixed clamping groove 11, and the locking between the connector male base 1 and the connector female base 2 is further strengthened, and the terminal fixation locking is stably ensured.

[0032] The inner threaded pipe 15 is fixedly connected to the bottom of the connector male base 1, and the position of the connector male base 1 in the vertical direction can be adjusted by rotating the knob 16, since the outer threaded pipe 17 on the top of the knob 16 is screwed with the inner threaded pipe 15, the connection between the connector and the connecting equipment is more closely, the stability of the entire connecting structure is assistedly ensured from another dimension, the terminal fixation locking state is further protected from being affected, and the anti-skid groove 18 on the outer surface of the knob 16 facilitates the rotation of the knob 16 by the operator, and the operation convenience is improved.

[0033] Finally, the above embodiments only exemplarily illustrate the principle and effects of the utility model, and are not used to limit the utility model. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and category of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art under the spirit and technical thought disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. A connector that ensures terminal locking, including a connector male socket (1), characterized in that: The male connector (1) is provided with a female connector (2) on its top, and a plug terminal (3) is fixedly connected to the top of the male connector (1). A locking mechanism is provided between the male connector (1) and the female connector (2). The locking mechanism includes a fixed shaft (4), which is fixed to one side of the male connector (1). A rotating clamp (5) is rotatably connected to the outside of the fixed shaft (4). A threaded hole (6) is provided on one side surface of the rotating clamp (5). A threaded post (7) is threaded inside the threaded hole (6). A movable block (8) is provided at one end of the threaded post (7). A fixed knob (10) is fixedly connected to the other end of the threaded post (7). A bearing (9) is fixedly installed between the threaded post (7) and the movable block (8). A fixed slot (11) is provided on one side surface of the female connector (2). A fixing mechanism is provided on one side of the rotating clamp (5).

2. The connector for ensuring terminal fixation and locking according to claim 1, characterized in that: The fixing mechanism includes a rotating column (12), which is fixed on the front side of the rotating clamp (5), and the rotating column (12) is rotatably connected to the fixed shaft (4).

3. The connector for ensuring terminal fixation and locking according to claim 2, characterized in that: Multiple fixing teeth (13) are fixedly connected to the outside of the rotating column (12), and a fixing buckle (14) is movably engaged on the outside of the rotating column (12).

4. The connector for ensuring terminal fixation and locking according to claim 3, characterized in that: The fixing buckle (14) can be made of rubber.

5. The connector for ensuring terminal fixation and locking according to claim 1, characterized in that: The movable card block (8) is slidably connected to the rotating clamp (5), and the movable card block (8) is movably engaged with the fixed card slot (11).

6. The connector for ensuring terminal fixation and locking according to claim 1, characterized in that: The connector male socket (1) is fixedly connected to an internal threaded tube (15) at its bottom, and a knob (16) is provided at the bottom of the internal threaded tube (15).

7. The connector for ensuring terminal fixation and locking according to claim 6, characterized in that: The knob (16) is fixedly connected to an external threaded tube (17) at the top, and the external threaded tube (17) is threadedly connected to the internal threaded tube (15). The knob (16) has an anti-slip groove (18) on its outer surface.

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