Firmly connected connector

Abstract

The utility model provides a connector of firm connection, including male end plug-in, female end plug-in and connecting subassembly, connecting subassembly includes lock catch part, drawstring part, top cover part and compression spring, lock catch part includes buckling arm, actuating arm and hinge arm that are integrated, the lower side of the front end of buckling arm is equipped with buckling boss, and the lower side of the front end of buckling arm is equipped with the hinge arm. The upper end of the driving arm is provided with a hook part which is bent towards the front side, the left side and the right side of the drawstring part are connected with the sliding grooves in a sliding mode, the front end of the drawstring part is connected with the hook part in a buckled mode, the lower end of the hinge arm is hinged to the inserting part, the top cover part is fixed to the installation boss, and an installation blind hole is formed in the lower side of the top cover part; the upper end of the compression spring corresponds to the interior of the mounting blind hole, and the lower end abuts against the front end of the buckling arm. Compared with the prior art, the connector has the advantages that the buckling plate with the buckling groove is arranged in the female-end plug-in unit, and the male-end plug-in unit is buckled with the buckling groove through the buckling boss on the connecting assembly during plugging, so that the male-end plug-in unit and the female-end plug-in unit are firmly connected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the connector structure field, especially a kind of connector of firm connection. BACKGROUND

[0002] With the development of science and technology, the demand of connector in life is more and more flourishing, it is used to more and more place, and the environment it faces is more and more complex.Therefore, the quality of connector is very important.In prior art, in order to prevent the plug from falling off, a buckle is usually designed between the male end and the female end of the plug, when the plug needs to be pulled out, the card slot is lifted by pressing the card handle, so that the male and female ends are separated.But when the card slot is used for a long time, it is easy to lose elasticity or even break off, and the connection reliability of the connector will be poor.Therefore, it is necessary to make a kind of connector of firm connection to solve the above problems. SUMMARY

[0003] The utility model aims at providing a kind of connector of firm connection to solve the problems mentioned in the background art.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A kind of connector of firm connection, including male end plug, female end plug and connecting assembly, male end plug includes mounting seat and the plug-in part of fixed mounting seat front end, the upper end of mounting seat is equipped with sliding seat, the left and right sides of sliding seat are equipped with sliding slot, two groups of sliding slot are oppositely arranged, the upper end of plug-in part is equipped with installation boss, installation boss is arranged side by side left and right two groups, the lower end of plug-in part is equipped with empty slot, the upper end of plug-in part is equipped with installation through-hole, installation through-hole corresponds to between two groups of installation boss and lower end and empty slot are communicated, the rear end of female end plug is equipped with plug-in slot, plug-in part and plug-in slot are plugged, female end plug further includes the buckle plate of being arranged in plug-in slot, the upper end of buckle plate is equipped with buckle slot, buckle slot corresponds to installation through-hole, connecting assembly includes lock catch component, drawstring component, top cap component and compression spring, lock catch component includes integrally arranged buckle arm, driving arm and hinged arm, buckle arm corresponds in installation through-hole, buckle arm front end lower side is equipped with buckle boss, buckle boss corresponds in buckle slot, the lower end of driving arm is fixed in the rear end of buckle arm, the upper end of driving arm is equipped with the hook portion that is curved to front side, the left and right sides of drawstring component are slidably connected with sliding slot, the front end of drawstring component is buckled with hook portion, the upper end of hinged arm is fixed in the rear end of buckle arm, the lower end of hinged arm is hinged with plug-in part, top cap component is fixed on installation boss, the lower side of top cap component is equipped with installation blind hole, the upper end of compression spring corresponds to installation blind hole and lower end and buckle arm front end abut.

[0006] Further description of the utility model: the pull belt part includes drive block, drive belt and pull ring, the middle part of drive block is equipped with drive through hole, the hook part is equipped through drive through hole, drive belt adopts flexible material, the front end of drive belt is wrapped in the rear end of drive block, the left and right sides of drive belt are connected with sliding groove slidingly, the pull ring is fixed on the rear end of drive belt.

[0007] Further description of the utility model: the top cap is equipped with the limit slot, one side of drive block is equipped with the limit block that protrudes outward, and the limit block corresponds to the limit slot.

[0008] Further description of the utility model: the rear side of mounting seat is equipped with fixed block, the pull ring can be set on the fixed block after the bending of drive belt, the outer periphery of fixed block is equipped with multiple fixed buckles, and the outer periphery of pull ring is buckled with multiple fixed buckles.

[0009] The utility model discloses the beneficial effect is when male end plug-in and female end plug-in are inserted, the insertion part is inserted into the insertion slot, simultaneously, the buckle plate enters the empty slot, the top drive buckle boss of buckle plate is upwards, the compression spring in compression state is further compressed, when the buckle slot moves to the lower side of buckle boss, the buckle boss is buckled with the buckle slot, and under the action of compression spring, the buckle state is maintained, so that the connection of male end plug-in and female end plug-in is firm, when needing to remove the insertion state, pull the pull belt part back, so that the hook part moves back, so that the whole lock buckle part rotates around the hinge position of hinge arm, so that the front end of buckle arm moves upwards, the buckle boss is separated from the buckle slot, and the male end plug-in can be pulled out from the female end plug-in, so that the insertion state is quickly removed. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the overall structure diagram of the utility model;

[0011] Figure 2 It is the exploded view of the utility model (drive belt is in the bending state);

[0012] Figure 3 It is the partial sectional view of the utility model;

[0013] Figure 4 It is Figure 3 The local enlarged view of position A in;

[0014] Figure 5 It is the structure diagram of male end plug-in in the utility model (part hidden);

[0015] Mark explanation:

[0016] 1, male plug; 11, mounting seat; 111, sliding seat; 1111, sliding groove; 112, fixed block; 1121, fixed buckle; 12, plug-in part; 121, mounting boss; 122, empty slot; 123, mounting through hole; 2, female plug; 21, plug-in slot; 22, buckling plate; 221, buckling groove; 3, connecting assembly; 31, lock buckle part; 311, buckling arm; 3111, buckling boss; 312, driving arm; 3121, hook part; 313, hinged arm; 32, pull belt part; 321, driving block; 3211, driving through hole; 3212, limiting block;

[0017] 322, driving belt; 323, pull ring; 33, top cover part; 331, mounting blind hole; 332, limiting groove; 34, compression spring. DETAILED DESCRIPTION

[0018] The utility model is further explained in connection with the drawings as follows:

[0019] As Figures 1 to 5As shown, a firm connector, comprising a male plug 1, a female plug 2 and a connecting assembly 3, the male plug 1 comprises a mounting seat 11 and a plug-in part 12 fixed at the front end of the mounting seat 11, the upper end of the mounting seat 11 is provided with a sliding seat 111, the left and right sides of the sliding seat 111 are provided with sliding grooves 1111, the two groups of sliding grooves 1111 are oppositely arranged, the upper end of the plug-in part 12 is provided with mounting bosses 121, the two groups of mounting bosses 121 are arranged side by side, the lower end of the plug-in part 12 is provided with a clearance groove 122, the upper end of the plug-in part 12 is provided with a mounting hole 123, the mounting hole 123 corresponds to the space between the two groups of mounting bosses 121 and the lower end communicates with the clearance groove 122, the rear end of the female plug 2 is provided with a plug-in groove 21, the plug-in part 12 is plugged with the plug-in groove 21, the female plug 2 further comprises a buckling plate 22 arranged in the plug-in groove 21, the upper end of the buckling plate 22 is provided with a buckling groove 221, the buckling groove 221 corresponds to the mounting hole 123, the connecting assembly 3 comprises a lock buckle part 31, a pull belt part 32, a top cover part 33 and a compression spring 34, the lock buckle part 31 comprises a buckling arm 311, a driving arm and a hinged arm 313 arranged integrally, the buckling arm 311 corresponds to the mounting hole 123, the lower side of the front end of the buckling arm 311 is provided with a buckling boss 3111, the buckling boss 3111 corresponds to the buckling groove 221, the lower end of the driving arm 312 is fixed at the rear end of the buckling arm 311, the upper end of the driving arm 312 is provided with a hook part 3121 curved to the front side, the left and right sides of the pull belt part 32 are slidably connected with the sliding grooves 1111, the front end of the pull belt part 32 is buckled with the hook part 3121, the upper end of the hinged arm 313 is fixed at the rear end of the buckling arm 311, the lower end of the hinged arm 313 is hinged with the plug-in part 12, the top cover part 33 is fixed on the mounting boss 121, the lower side of the top cover part 33 is provided with a mounting blind hole 331, the upper end of the compression spring 34 corresponds to the mounting blind hole 331 and the lower end abuts against the front end of the buckling arm 311.

[0020] When the male plug 1 and the female plug 2 are plugged, the plug part 12 is inserted into the plug groove 21, at the same time, the buckle plate 22 enters the clearance groove 122, the top of the buckle plate 22 drives the buckle boss 3111 upwards, the compression spring 34 in the compressed state is further compressed, when the buckle groove 221 moves to below the buckle boss 3111, the buckle boss 3111 buckles with the buckle groove 221, and maintains the buckling state under the action of the compression spring 34, so that the connection of the male plug 1 and the female plug 2 is firm, when it is needed to release the plugging state, the pull belt part 32 is pulled backward, so as to drive the hook part 3121 to move backward, so that the whole lock buckle part 31 rotates around the hinge position of the hinge arm 313, the front end of the buckle arm 311 moves upward, the buckle boss 3111 is separated from the buckle groove 221, and the male plug 1 can be pulled out from the female plug 2, so as to quickly release the plugging state. The advantage of the design lies in that: by arranging the buckle plate 22 with the buckle groove 221 in the female plug 2, when plugging, the male plug 1 buckles with the buckle groove 221 through the buckle boss 3111 on the connecting assembly 3, so that the connection of the male plug 1 and the female plug 2 is firm.

[0021] The pull belt part 32 comprises a driving block 321, a driving belt 322 and a pull ring 323, the middle part of the driving block 321 is provided with a driving through hole 3211, the hook part 3121 passes through the driving through hole 3211, the driving belt 322 is made of flexible material, the front end of the driving belt 322 is wrapped at the rear end of the driving block 321, the left and right sides of the driving belt 322 are slidably connected with the sliding groove 1111, and the pull ring 323 is fixed at the rear end of the driving belt 322.

[0022] When it is needed to release the plugging state, the pull ring 323 is pulled backward, so as to move the driving block 321 backward through the driving belt 322, and then drive the hook part 3121 to move backward, the driving block 321 can be made of rigid material, so as to ensure the stability of the connection with the hook part 3121, and the driving belt 322 is made of flexible material, so that it is more comfortable to pull the pull ring 323.

[0023] The top cover is provided with a limiting groove 332, one side of the driving block 321 is provided with a limiting block 3212 protruding outward, and the limiting block 3212 corresponds to the limiting groove 332. The movement distance of the limiting block 3212 is limited through the limiting groove 332, so as to limit the distance of the backward movement of the driving block 321, and avoid damaging the hook part 3121 due to the excessive backward movement of the driving block 321.

[0024] The rear side of the mounting seat 11 is provided with a fixed block 112, the pull ring 323 can be sleeved on the fixed block 112 after the bending of the driving belt 322, the outer periphery of the fixed block 112 is provided with a plurality of fixed buckles 1121, and the outer periphery of the pull ring 323 buckles with the plurality of fixed buckles 1121.

[0025] When the driving belt 322 is made of flexible material, the pull ring 323 can be buckled on the fixing buckle 1121 on the fixed block 112 after the driving belt 322 is bent when not in use, so as to avoid the driving belt 322 and the pull ring 323 from being abraded or pulled due to misoperation.

[0026] The above is not any limitation on the technical range of the utility model, any modification, equivalent change and modification made according to the technical essence of the utility model to the above embodiments still belong to the range of the technical scheme of the utility model.

Claims

1. A secure connection connector, characterized by: The utility model provides a connector, which comprises a male plug, a female plug and a connecting assembly, the male plug comprises a mounting base and a plug-in part fixed at the front end of the mounting base, the upper end of the mounting base is provided with a sliding seat, the left and right sides of the sliding seat are provided with sliding grooves, the two groups of sliding grooves are oppositely arranged, the upper end of the plug-in part is provided with mounting bosses, the two groups of mounting bosses are arranged side by side, the lower end of the plug-in part is provided with a clearance groove, the upper end of the plug-in part is provided with a mounting through hole, the mounting through hole is arranged between the two groups of mounting bosses and is communicated with the clearance groove at the lower end, the rear end of the female plug is provided with a plug-in groove, the plug-in part is plugged with the plug-in groove, the female plug further comprises a buckling plate arranged in the plug-in groove, the upper end of the buckling plate is provided with a buckling groove, the buckling groove corresponds to the mounting through hole, the connecting assembly comprises a lock buckle part, a pull belt part, a top cover part and a compression spring, the lock buckle part comprises a buckling arm, a driving arm and a hinged arm arranged integrally, the buckling arm corresponds to the mounting through hole, the lower side of the front end of the buckling arm is provided with a buckling boss, the buckling boss corresponds to the buckling groove, the lower end of the driving arm is fixed at the rear end of the buckling arm, the upper end of the driving arm is provided with a hook part bent to the front side, the left and right sides of the pull belt part are slidably connected with the sliding grooves, the front end of the pull belt part is buckled with the hook part, the upper end of the hinged arm is fixed at the rear end of the buckling arm, the lower end of the hinged arm is hinged with the plug-in part, the top cover part is fixed on the mounting boss, the lower side of the top cover part is provided with a mounting blind hole, the upper end of the compression spring corresponds to the mounting blind hole and the lower end is abutted with the front end of the buckling arm.

2. A secure connector as claimed in claim 1, wherein: The pull belt part comprises a driving block, a driving belt and a pull ring, the middle part of the driving block is provided with a driving through hole, the hook part passes through the driving through hole, the driving belt is made of flexible material, the front end of the driving belt is wrapped around the rear end of the driving block, the left and right sides of the driving belt are slidably connected with the sliding grooves, and the pull ring is fixed at the rear end of the driving belt.

3. A secure connector as claimed in claim 2, wherein: The top cover is provided with a limiting groove, and one side of the driving block is provided with a limiting block protruding outward, and the limiting block corresponds to the limiting groove.

4. The secure connector of claim 2, wherein: The rear side of the mounting base is provided with a fixing block, the pull ring can be sleeved on the fixing block after the driving belt is bent, the outer periphery of the fixing block is provided with a plurality of fixing buckles, and the outer periphery of the pull ring is buckled with the plurality of fixing buckles.

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