CN219513439U - Connector with flexible locking structure - Google Patents

Abstract

The utility model discloses a connector with a flexible locking structure, which comprises a first connector and a second connector, wherein locking assemblies are fixedly connected to one sides of the first connector and the second connector, which are far away from a flexible sleeve, a butt joint is sleeved on one side of a butt joint line, a positioning hole is formed in one side, close to a butt joint plate, of the butt joint, and the butt joint plate is spliced in the butt joint. The flexible sleeve is matched with the locking component, so that the connecting wire inserted into the first connector is locked with the position of the opposite connecting wire inserted into the second connector, external acting force can be absorbed through connection of the flexible sleeve, stability of the connecting wire when the connecting wire is connected with the opposite connecting wire is improved, and the problem that the existing connector cannot be compensated when the connecting wire is connected with the opposite connecting wire in a clamping mode, and the connecting position is easy to break when the external acting force is received, so that the problem that current or signals cannot be transmitted due to short circuit is solved.

Description

Connector with flexible locking structure

Technical Field

The utility model relates to the technical field of connectors, in particular to a connector with a flexible locking structure.

Background

Connectors, also called connectors, also referred to herein as connectors and sockets, are generally referred to as electrical connectors, i.e., devices that connect two active devices to each other to transmit electrical current or signals, and existing connectors are typically connected by threaded connections and by snap-fit connections.

For example, the patent number is: 201921089171.0 the utility model provides a connector, which comprises a first connecting component and a second connecting component which are matched with each other, wherein the first connecting component comprises a first inner core and at least two first wires, each first wire is electrically connected into a first end part of the first inner core, the second connecting component comprises a second inner core and at least two second wires, each second wire is electrically connected into a first end part of the second inner core, the second end part of the second inner core is provided with a connecting part, and the connecting part is inserted into the second end part of the first inner core, so that the first wires are electrically communicated with the second wires. The connector can realize effective connection between the multi-stage wires, so that the functional patterns are more abundant, and the reliability of power-on use is ensured.

Based on the search of patent numbers, the following defects in the prior art are combined:

the existing connector can fix the first connecting component and the second connecting component together in a clamping mode, the clamping mode is hard-connected, compensation cannot be carried out when external acting force is received, and the connecting position is easy to break, so that the problem that current or signals cannot be transmitted due to connection short circuit is caused.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a connector with a flexible locking structure, which has the advantages of flexible connection and locking, and solves the problems that the existing connector can fix a first connecting component and a second connecting component together in a clamping manner, and the first connecting component and the second connecting component are hard-connected in a clamping manner, cannot be compensated when being subjected to external acting force, and the connecting part is easy to break, so that the connecting short circuit cannot transmit current or signals.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the connector with the flexible locking structure comprises a first connector and a second connector, wherein three groups of first through holes are formed in the front side of the first connector, the three groups of first through holes are distributed in an annular equidistant mode, bolts are arranged on the front side of the first through holes, a flexible sleeve is arranged on the rear side of the first connector, three groups of second through holes are formed in the front side of the flexible sleeve, the three groups of second through holes are distributed in an annular equidistant mode, the rear side of the three groups of second through holes is provided with nuts, three groups of third through holes are formed in the rear side of the flexible sleeve, the three groups of third through holes are distributed in an annular equidistant mode, the three groups of third through holes are provided with nuts II on the front side of the third through holes, the second connector is arranged on the rear side of the flexible sleeve, three groups of through holes are formed in the front side of the second connector, three groups of through holes are distributed at equal intervals in an annular mode, bolts II are arranged on the rear side of the four through holes, the first connector and the second connector are far away from the flexible sleeve, one side of the flexible sleeve is fixedly connected with a locking assembly, a connecting wire is sleeved on the inner portion of the first connector, a first spring is sleeved on the surface of the connecting wire, an alignment plate is sleeved on one side of the connecting wire, a positioning rod is fixedly connected on one side of the alignment plate, an opposite wire is sleeved on the inner portion of the second connector, a second spring is sleeved on the surface of the opposite wire, an opposite joint is sleeved on one side of the opposite wire, a positioning hole is formed in one side of the opposite joint, and the alignment plate is spliced inside the opposite joint.

As the preferable mode of the utility model, the locking component comprises a sleeve, the sleeve is sleeved on the surfaces of the connecting wire and the butt joint wire, a threaded hole is formed in the top of the sleeve, a butterfly bolt is arranged at the top of the sleeve, a limiting plate is welded at the bottom of the butterfly bolt, a lower clamping plate is fixedly arranged at the bottom of the inner wall of the sleeve, an upper clamping plate is arranged at the top of the inner wall of the sleeve, a mounting hole is formed in the top of the upper clamping plate, one end of the butterfly bolt is inserted into the mounting hole and is in threaded connection with the threaded hole, and the limiting plate is positioned in the mounting hole.

As the preferable mode of the utility model, the sections of the upper clamping plate and the lower clamping plate are arc-shaped, the upper clamping plate and the lower clamping plate are made of rubber materials, and the flexible sleeve is made of rubber materials.

As a preferable mode of the utility model, one end of the first spring is fixedly connected to the front side of the aligning plate, the other side of the first spring is fixedly connected to the front side of the inner wall of the first connector, the first spring is positioned in the first connector, one end of the second spring is fixedly connected to the rear side of the aligning head, the other end of the second spring is fixedly connected to the rear side of the inner wall of the second connector, and the second spring is positioned in the second connector.

As preferable in the utility model, the positioning holes are distributed in an annular shape at equal intervals, the positioning rods are distributed in an annular shape at equal intervals, the positioning holes correspond to the positioning rods in position, and the positioning rods are inserted into the positioning holes.

Preferably, one end of the first bolt penetrates through the first through hole and the second through hole and is in threaded connection with the first nut, the first connector is mutually attached to the front side of the flexible sleeve, one end of the second bolt penetrates through the third through hole and the fourth through hole and is in threaded connection with the second nut, and the second connector is mutually attached to the rear side of the flexible sleeve.

Compared with the prior art, the utility model has the following beneficial effects:

1. the flexible sleeve is matched with the locking component, so that the connecting wire inserted into the first connector and the position of the opposite connecting wire inserted into the second connector are locked, external acting force can be absorbed through connection of the flexible sleeve, stability of the connecting wire and the opposite connecting wire is improved, the problem that the connecting wire and the opposite connecting wire can not be transmitted due to the fact that the first connecting component and the second connecting component are fixed together in a clamping mode of the existing connector is solved, the connecting wire and the opposite connecting wire are hard-connected in a clamping mode, compensation cannot be conducted when external acting force is received, the connecting position is easy to break, and accordingly the problem that connecting short circuit cannot transmit current or signals is solved, and the effects of flexible locking of the connecting wire and the opposite connecting wire are achieved.

2. According to the utility model, through the matching of the threaded holes and the butterfly bolts, the upper clamping plate can be driven to move by twisting the butterfly bolts, so that the connecting wire and the opposite wire are fixed at the position inside the sleeve by the matching of the movement of the upper clamping plate and the lower clamping plate, the connecting wire and the opposite wire are prevented from being separated due to pulling, and the stability after assembly is improved.

3. According to the utility model, the cross sections of the upper clamping plate and the lower clamping plate are in arc-shaped arrangement, so that the contact area between the upper clamping plate and the connecting wire and the butt joint wire can be increased, the friction force is improved, the positions of the connecting wire and the butt joint wire in the sleeve are locked, the upper clamping plate and the lower clamping plate which are made of rubber materials can effectively prevent the connecting wire and the butt joint wire from being clamped and injured during locking, and the flexible sleeve made of rubber materials can effectively absorb external acting force, and prevent the connecting wire and the butt joint wire which are connected together from loosening or separating, so that the stability of connection is improved.

Drawings

FIG. 1 is a schematic perspective view of a connector with a flexible locking structure according to the present utility model;

FIG. 2 is a schematic view of a three-dimensional explosion structure of the utility model;

FIG. 3 is a schematic view of a three-dimensional exploded view of a part of the present utility model;

fig. 4 is a schematic view of a three-dimensional exploded view of the locking assembly of the present utility model.

In the figure: 1. a first connector; 2. a second connector; 3. a first through hole; 4. a first bolt; 5. a flexible sleeve; 6. a second through hole; 7. a first nut; 8. a third through hole; 9. a second nut; 10. a through hole IV; 11. a second bolt; 12. a locking assembly; 120. a sleeve; 121. a threaded hole; 122. a butterfly bolt; 123. a limiting plate; 124. a lower clamping plate; 125. an upper clamping plate; 126. a mounting hole; 13. a connecting wire; 14. a first spring; 15. an alignment plate; 16. a positioning rod; 17. a butt-joint wire; 18. a second spring; 19. butt joint; 20. and positioning holes.

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.

As shown in fig. 1 to 4, the connector with a flexible locking structure provided by the present utility model includes a first connector 1 and a second connector 2, and is characterized in that: the front side of the first connector 1 is provided with three groups of first through holes 3, the three groups of first through holes 3 are distributed in an annular equidistant mode, the front side of the three groups of first through holes 3 is provided with bolts one 4, the rear side of the first connector 1 is provided with a flexible sleeve 5, the front side of the flexible sleeve 5 is provided with three groups of second through holes 6, the three groups of second through holes 6 are distributed in an annular equidistant mode, the rear side of the three groups of second through holes 6 is provided with a first nut 7, the rear side of the flexible sleeve 5 is provided with three groups of third through holes 8, the three groups of third through holes 8 are distributed in an annular equidistant mode, the front side of the three groups of third through holes 8 is provided with a second nut 9, the second connector 2 is arranged on the rear side of the flexible sleeve 5, the front side of the second connector 2 is provided with three groups of fourth through holes 10, the three groups of fourth through holes 10 are distributed in an annular equidistant mode, the rear side of the three groups of fourth through holes 10 is provided with bolts two 11, the first connector 1 and the second connector are fixedly connected with a locking assembly 12 on one side of the second connector far away from the flexible sleeve 5, the inner sleeve 1 is internally provided with a connecting wire 13, the surface of the connecting wire 13 is sleeved with a first spring one 14, one side of the connecting wire 13 is sleeved with a positioning plate 15, one side of the connecting wire 15 is fixedly connected with the positioning plate 15, one side of the positioning plate 15 is fixedly sleeved on one side of the connecting wire 15, one side of the positioning plate 15 is fixedly connected with the positioning plate 16, one side of the positioning plate is fixedly connected with the positioning plate 17, one side of the positioning plate is provided with the positioning plate is connected with the positioning plate 17, and the positioning plate is connected with the positioning plate and is provided with the positioning plate 19, 20, and the positioning plate is 20 is connected with the positioning plate and 20, 20 is connected with the positioning plate and 20.

Referring to fig. 4, the locking assembly 12 includes a sleeve 120, the sleeve 120 is sleeved on the surfaces of the connecting wire 13 and the butt wire 17, a threaded hole 121 is formed in the top of the sleeve 120, a butterfly bolt 122 is arranged at the top of the sleeve 120, a limiting plate 123 is welded at the bottom of the butterfly bolt 122, a lower clamping plate 124 is fixedly mounted at the bottom of the inner wall of the sleeve 120, an upper clamping plate 125 is arranged at the top of the inner wall of the sleeve 120, a mounting hole 126 is formed in the top of the upper clamping plate 125, one end of the butterfly bolt 122 is inserted into the mounting hole 126 and is in threaded connection with the threaded hole 121, and the limiting plate 123 is located inside the mounting hole 126.

As a technical optimization scheme of the utility model, through the cooperation of the threaded holes 121 and the butterfly bolts 122, the upper clamping plate 125 can be driven to move by twisting the butterfly bolts 122, so that the connecting wire 13 and the butt joint wire 17 are fixed at the position inside the sleeve 120 through the cooperation of the movement of the upper clamping plate 125 and the lower clamping plate 124, the connecting wire 13 and the butt joint wire 17 are prevented from being separated due to pulling, and the stability after assembly is improved.

Referring to fig. 4, the cross sections of the upper clamping plate 125 and the lower clamping plate 124 are all arc-shaped, the upper clamping plate 125 and the lower clamping plate 124 are made of rubber materials, and the flexible sleeve 5 is made of rubber materials.

As a technical optimization scheme of the utility model, the cross sections of the upper clamping plate 125 and the lower clamping plate 124 are in arc-shaped arrangement, so that the contact area between the connecting wire 13 and the butt joint wire 17 can be increased, the friction force is improved, the positions of the connecting wire 13 and the butt joint wire 17 in the sleeve 120 are locked, the connecting wire 13 and the butt joint wire 7 are prevented from loosening or separating by the upper clamping plate 125 and the lower clamping plate 124 which are made of rubber materials, the connecting wire 13 and the butt joint wire 17 can be effectively prevented from being damaged by clamping during locking by the good elasticity and the insulativity of the upper clamping plate 125 and the lower clamping plate 124, and the external acting force can be effectively absorbed by the flexible sleeve 5 made of the rubber materials, so that the connecting wire 13 and the butt joint wire 7 which are connected together are prevented from loosening or separating, and the stability of connection is improved.

Referring to fig. 2 and 3, one end of the first spring 14 is fixedly connected to the front side of the alignment plate 15, the other side of the first spring 14 is fixedly connected to the front side of the inner wall of the first connector 1, the first spring 14 is located inside the first connector 1, one end of the second spring 18 is fixedly connected to the rear side of the abutment 19, the other end of the second spring 18 is fixedly connected to the rear side of the inner wall of the second connector 2, and the second spring 18 is located inside the second connector 2.

As a technical optimization scheme of the utility model, the first spring 14 and the second spring 18 are matched, so that the elastic force can be used for abutting against the stability of the connecting wire 13 when the connecting wire 13 is connected with the butt wire 17, the connecting wire 13 and the butt wire 17 are mutually abutted against each other, and loosening or separation is prevented.

Referring to fig. 2 and 3, the positioning holes 20 are distributed in an annular shape at equal intervals, the positioning rods 16 are distributed in an annular shape at equal intervals, the positioning holes 20 correspond to the positioning rods 16 in position, and the positioning rods 16 are inserted into the positioning holes 20.

As a technical optimization scheme of the utility model, through arranging the three positioning holes 20 to be in plug-in fit with the three positioning rods 16, the overall strength of the connecting wire 13 and the butt joint wire 17 can be enhanced, and the connecting wire 13 and the butt joint wire 17 are prevented from being broken or loosened when external impact force is applied.

Referring to fig. 2, one end of the first bolt 4 penetrates through the first through hole 3 and the second through hole 6 and is in threaded connection with the first nut 7, the first connector 1 is mutually attached to the front side of the flexible sleeve 5, one end of the second bolt 11 penetrates through the third through hole 8 and the fourth through hole 10 and is in threaded connection with the second nut 9, and the second connector 2 is mutually attached to the rear side of the flexible sleeve 5.

As a technical optimization scheme of the utility model, one end of the flexible sleeve 5 can be connected and fixed with the first connector 1 by arranging the threaded connection of the first bolt 4 and the first nut 7, and the other end of the flexible sleeve 5 can be connected and fixed with the second connector 2 by matching the threaded connection of the second bolt 11 and the second nut 9, and meanwhile, the flexible sleeve can be used for compensating displacement and stress generated by vibration.

The working principle and the using flow of the utility model are as follows: when in use, the connecting wire 13 and the butt wire 17 respectively pass through the sleeve 120 and the first connector 1 and the second connector 2 and are pulled into the flexible sleeve 5, the counterplate 15 and the butt joint 19 are respectively sleeved on the surfaces of the connecting wire 13 and the butt wire 17 and are connected and fixed, the counterplate 15 is inserted into the butt joint 19, the positioning rod 16 is simultaneously inserted into the positioning hole 20 in the inserting process, so that the connecting wire 13 and the butt wire 17 which are inserted together can be fixed, the three groups of through holes I3 are aligned with the three groups of through holes II 6, the bolt I4 passes through the through holes I3 and the through holes II 6 one by one, the nut I7 is twisted into a tooth socket of the bolt I4, after the nut I7 is screwed, the first connector 1 and the flexible plate are fixed, the three groups of through holes III 8 are aligned with the three groups of through holes IV 10, the bolt II 11 passes through the three groups of through holes III 8 and the three groups of through holes IV 10 one by one, the second connector 2 and the other end of the flexible sleeve 5 are fixed by twisting the second nut 9 into the tooth socket of the second bolt 11, then the connecting wire 13 and the butt joint wire 17 are inserted into a part of the sleeve 120, the butterfly bolt 122 is twisted downwards, the limiting plate 123 and the upper clamping plate 125 are driven to move synchronously in the downward process, the connecting wire 13 and the butt joint wire 17 are gradually propped against the lower clamping plate 124 in the moving process, so that the positions of the connecting wire 13 and the butt joint wire 17 are locked, when the external force is applied, the flexible sleeve 5 can effectively absorb part of energy, reduce stress, when the larger impact force is applied, the flexible sleeve 5 deforms, the first spring 14 and the second spring 18 firmly prop up the butt joint 19 and the butt joint plate 15 together, the positioning rod 16 is matched with the insertion of the positioning hole 20, the integral strength of the butt joint plate 15 and the butt joint 19 is improved, so that external impact force can be effectively resisted.

To sum up: this connector with flexible locking structure is used for locking the inside connecting wire 13 of first connector 1 and the inside butt joint line 17's of inserting second connector 2 position through setting up the cooperation of flexible cover 5 and locking subassembly 12 to can absorb outside effort through the connection of flexible cover 5, improve the stability when connecting wire 13 and being connected to wiring 17, solved current connector, though can be together fixed first coupling assembling and second coupling assembling through the mode of joint, the mode of using the joint belongs to hard connection, when receiving outside effort, can not compensate, the junction very easily produces the fracture, thereby lead to the unable problem of transmitting electric current or signal of connection short circuit.

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.

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 (6)

1. Connector with flexible locking structure, comprising a first connector (1) and a second connector (2), characterized in that: three groups of through holes I (3) are formed in the front side of the first connector (1), three groups of through holes I (3) are distributed in an annular equidistant mode, three groups of through holes I (3) are arranged on the front side of the through holes I (3) in a bolt I (4) mode, a flexible sleeve (5) is arranged on the rear side of the first connector (1), three groups of through holes II (6) are formed in the front side of the flexible sleeve (5), three groups of through holes II (6) are distributed in an annular equidistant mode, three groups of through holes II (6) are arranged on the rear side of the through holes II (7) in a nut I (7) mode, three groups of through holes III (8) are formed in the rear side of the flexible sleeve (5) in an annular equidistant mode, three groups of through holes III (8) are arranged on the front side of the through holes III (9) in a nut II (9) mode, a second connector (2) is arranged on the rear side of the flexible sleeve (5) in an equidistant mode, three groups of IV (10) are distributed in an annular mode, three groups of IV (10) are arranged on the rear side of the through holes IV (10) in the through holes II (8) in a connecting wire II (11) in a connecting wire II (13) in a mode, one side of the IV) is connected with the connecting wire II (13) is connected with the first connector (1) in a connecting wire II (13) in a connecting mode, one side of the connecting device 13) is connected with the front of the front side connector II (1) is connected with the front of the front side II (13) is arranged in a connecting wire II, the utility model discloses a pair of connector, including connecting wire (13), butt joint board (15), locating lever (16) is fixed connection to butt joint board (15) one side cover, inside cover of second connector (2) is equipped with butt joint line (17), butt joint line (17) surface cover is equipped with spring two (18), butt joint line (17) one side cover is equipped with butt joint head (19), locating hole (20) have been seted up near counterpoint board (15) one side to butt joint head (19), counterpoint board (15) are pegged graft inside butt joint head (19).

2. A connector with flexible locking structure according to claim 1, wherein: locking subassembly (12) are including sleeve (120), sleeve (120) cover is established at connecting wire (13) and butt joint line (17) surface, threaded hole (121) are seted up at sleeve (120) top, sleeve (120) top is provided with butterfly bolt (122), butterfly bolt (122) bottom welding has limiting plate (123), sleeve (120) inner wall bottom fixed mounting has lower splint (124), sleeve (120) inner wall top is provided with punch holder (125), mounting hole (126) have been seted up at punch holder (125) top, butterfly bolt (122) one end is pegged graft inside mounting hole (126) and with threaded hole (121) threaded connection, limiting plate (123) are located inside mounting hole (126).

3. A connector with flexible locking structure according to claim 2, characterized in that: the cross sections of the upper clamping plate (125) and the lower clamping plate (124) are arc-shaped, the upper clamping plate (125) and the lower clamping plate (124) are made of rubber materials, and the flexible sleeve (5) is made of rubber materials.

4. A connector with flexible locking structure according to claim 1, wherein: one end fixed connection of spring one (14) is in counterpoint board (15) front side, spring one (14) opposite side fixed connection is in first connector (1) inner wall front side, spring one (14) is located inside first connector (1), one end fixed connection of spring two (18) is in butt joint (19) rear side, spring two (18) other end fixed connection is in second connector (2) inner wall rear side, spring two (18) are located inside second connector (2).

5. A connector with flexible locking structure according to claim 1, wherein: the positioning holes (20) are distributed in an annular mode at equal intervals, the positioning rods (16) are distributed in an annular mode at equal intervals, the positioning holes (20) and the positioning rods (16) are corresponding in position, and the positioning rods (16) are inserted into the positioning holes (20).

6. A connector with flexible locking structure according to claim 1, wherein: one end of the first bolt (4) penetrates through the first through hole (3) and the second through hole (6) and is in threaded connection with the first nut (7), the first connector (1) is mutually attached to the front side of the flexible sleeve (5), one end of the second bolt (11) penetrates through the third through hole (8) and the fourth through hole (10) and is in threaded connection with the second nut (9), and the second connector (2) is mutually attached to the rear side of the flexible sleeve (5).