CN211351148U - Electric device for connecting power wire harness of electric automobile - Google Patents

Abstract

The utility model discloses an electric device of connecting electric automobile power pencil, including terminal body and battery, terminal body's top both sides are inserted and are equipped with the gag lever post, and the top fixedly connected with of gag lever post cap soon, the fixed cover of bottom fixedly connected with second of cap soon, the bottom fixedly connected with rubber pad of the fixed cover of second, terminal body's top fixedly connected with pencil connecting block, and the first fixed block of top fixedly connected with of pencil connecting block, the both sides of first fixed block are inserted and are equipped with interior pole, and the right side welding of interior pole has the spring, the inner wall of spring welding at first fixed block, the left side fixedly connected with second fixed block of interior pole. The utility model discloses be provided with the fixed cover of second fixed block and second, rotate the fixed cover of second to wrap up the pencil connecting block inside the fixed cover of second, form the protection to pencil connecting block surface circuit.

Description

Electric device for connecting power wire harness of electric automobile

Technical Field

The utility model relates to a pencil technical field specifically is an electric device of connecting electric automobile power pencil.

Background

Almost all electrical appliances are designed with a metal bolt and nut which are convenient to connect with a wire, the wire is wound on the bolt and then is screwed by the nut, and a post for connecting the wire is called a binding post, namely a place for inserting the wire at a connecting position for connecting the wire.

At present, the connection of the hybrid vehicle and pure electric vehicles power pencil of high voltage and high current design has the operation complicacy, connects unreliability, and the circuit wiring on the spliced pole is unstable in the use, is pulled easily, consequently urgently needed a connection electric vehicle power pencil's electric device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connect electric automobile power pencil's electric device to solve the unstable problem of spliced pole line connection that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electric device for connecting a power wire harness of an electric automobile comprises a terminal body and a storage battery, wherein limiting rods are inserted into two sides of the top end of the terminal body, a screw cap is fixedly connected to the top end of each limiting rod, a second fixing sleeve is fixedly connected to the bottom end of the screw cap, a rubber pad is fixedly connected to the bottom end of the second fixing sleeve, a wire harness connecting block is fixedly connected to the top end of the terminal body, a first fixing block is fixedly connected to the top end of the wire harness connecting block, inner rods are inserted into two sides of the first fixing block, springs are welded to the right sides of the inner rods, the springs are welded to the inner walls of the first fixing blocks, a second fixing block is fixedly connected to the left sides of the inner rods, a connecting rod is arranged at the bottom end of the terminal body, the first fixing sleeve is sleeved on the surface of the connecting rod, a rack is, the bottom fixedly connected with battery of adapter sleeve, the bottom of connecting rod is fixed with the stopper, and the bottom fixedly connected with slider of stopper, and the slider is inserted and is established the inner wall surface at first fixed cover.

Preferably, trapezoidal lugs are fixed on the surface of the connecting rod and are uniformly distributed on the surface of the connecting rod in an encircling manner at equal intervals.

Preferably, the top end of the connecting sleeve is provided with an internal thread, the top end surface of the first fixing sleeve is provided with an external thread, and the external thread of the first fixing sleeve is matched with the internal thread of the connecting sleeve for use.

Preferably, a clamping groove is formed in the position, corresponding to the rack, on the inner side of the top end of the connecting sleeve, the inner wall of the clamping groove is in contact with the surface of the rack, and the rack is connected with the connecting sleeve in a clamping mode.

Preferably, the sliding block is of an L-shaped structure, a sliding groove is formed in the position, corresponding to the sliding block, of the inner wall of the first fixing sleeve, the inner wall of the sliding groove is in contact with the surface of the sliding block, and the sliding block is in rotational connection with the first fixing sleeve.

Preferably, the inner side of the second fixing sleeve is provided with internal threads, the surface of the second fixing block is provided with external threads, and the external threads of the second fixing block are matched with the internal threads of the second fixing sleeve for use.

Compared with the prior art, the beneficial effects of the utility model are that: the device is provided with a second fixed block and a second fixed sleeve, and the second fixed sleeve is rotated, so that the wire harness connecting block is wrapped inside the second fixed sleeve to protect the surface circuit of the wire harness connecting block.

(1) The device is provided with the fixed cover of second fixed block and second, twines the circuit on pencil connecting block surface, rotates the fixed cover of second, makes it move on second fixed block surface to wrap up pencil connecting block inside the fixed cover of second, form the protection to pencil connecting block surface line, fix the circuit simultaneously, avoid dragging and make the circuit not hard up.

(2) Through being provided with the rack, the connecting rod rotates and makes the rack motion to make the rack block at adapter sleeve inner wall draw-in groove, avoid in daily use, the terminal body is not hard up to drop, and the influence is using.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic top sectional view of the connecting rod and rack structure of the present invention;

fig. 4 is a schematic bottom sectional view of the first fixing sleeve and the slider structure of the present invention.

In the figure: 1. a terminal body; 2. a connecting rod; 3. connecting sleeves; 4. a first fixing sleeve; 5. a storage battery; 6. a slider; 7. a limiting block; 8. a rack; 9. a wiring harness connecting block; 10. a first fixed block; 11. a second fixing sleeve; 12. screwing the cap; 13. a limiting rod; 14. a rubber pad; 15. a second fixed block; 16. an inner rod; 17. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an electric device for connecting a power wire harness of an electric automobile comprises a binding post body 1 and a storage battery 5, wherein limiting rods 13 are inserted at two sides of the top end of the binding post body 1, and the top end of the limiting rod 13 is fixedly connected with a screw cap 12, the bottom end of the screw cap 12 is fixedly connected with a second fixing sleeve 11, the inner side of the second fixing sleeve 11 is provided with internal threads, the surface of a second fixing block 15 is provided with external threads, the external threads of the second fixing block 15 are matched with the internal threads of the second fixing sleeve 11 for use, the second fixing sleeve 11 moves on the surface of the second fixing block 15 during rotation, so that the wire harness connecting block 9 is wrapped inside, the wiring harness on the surface of the wiring harness connecting block 9 is protected and fixed, the bottom end of the second fixing sleeve 11 is fixedly connected with a rubber pad 14, the top end of the wiring harness connecting block 9 of the terminal body 1 is fixedly connected with, and an annular groove is formed in the surface of the wiring harness connecting block 9.

The surface of the groove is used for winding a circuit, the top end of the wiring harness connecting block 9 is fixedly connected with a first fixing block 10, inner rods 16 are inserted at two sides of the first fixing block 10, and the right side of the inner rod 16 is welded with a spring 17, the spring 17 is welded on the inner wall of the first fixing block 10, the left side of the inner rod 16 is fixedly connected with a second fixing block 15, the bottom end of the binding post body 1 is provided with a connecting rod 2, and the surface of the connecting rod 2 is sleeved with a first fixing sleeve 4, the surface of the connecting rod 2 is fixed with a trapezoidal convex block, the trapezoidal lugs are uniformly distributed on the surface of the connecting rod 2 in an encircling manner at equal intervals, the surface of the connecting sleeve 3 is meshed with the rack 8, the connecting rod 2 rotates to drive the rack 8 to move, thereby controlling the telescopic distance of the rack 8 inside the first fixing sleeve 4, the rack 8 is inserted inside the first fixing sleeve 4, and the outer side surface of the rack 8 is inserted inside the connecting sleeve 3.

The inner side of the top end of the connecting sleeve 3 is provided with an internal thread, the surface of the top end of the first fixing sleeve 4 is provided with an external thread, the external thread of the first fixing sleeve 4 is matched with the internal thread of the connecting sleeve 3 for use, the position of the inner side of the top end of the connecting sleeve 3 corresponding to the rack 8 is provided with a clamping groove, the inner wall of the clamping groove is contacted with the surface of the rack 8, the connection relationship between the rack 8 and the connecting sleeve 3 is clamping connection, the first fixing sleeve 4 rotates in the connecting sleeve 3, the binding post body 1 is installed in the connecting sleeve 3, the connecting rod 2 rotates to enable the rack 8 to slide in the first fixing sleeve 4 and be inserted into the clamping groove in the inner wall of the connecting sleeve 3, so as to fix the binding post body 1 for the second time, the bottom end of the connecting sleeve 3 is fixedly connected with a, the inner wall of the first fixing sleeve 4 and the position corresponding to the sliding block 6 are provided with sliding grooves, the inner wall of each sliding groove is in contact with the surface of the corresponding sliding block 6, the sliding block 6 is rotatably connected with the first fixing sleeve 4 in a connection relationship, the sliding block 6 rotates on the inner wall of the first fixing sleeve 4, meanwhile, the sliding grooves in the inner wall of the first fixing sleeve 4 limit the sliding block 6, the sliding block is prevented from deviating in rotation, and the sliding block 6 is inserted into the surface of the inner wall of the first fixing sleeve 4.

The working principle is as follows: when the wiring harness connecting device is used, according to the attached drawings 1, 2 and 3, related circuits are wound inside an annular groove on the surface of a wiring harness connecting block 9, a second fixing sleeve 11 is rotated at the same time, the second fixing sleeve 11 moves on the surface of a second fixing block 15, a limiting rod 13 slides on the inner wall of a terminal body 1, when the second fixing sleeve 11 rotates to a certain position, a rubber pad 14 is in contact with the surface groove of the terminal body 1 to protect and fix the circuits, and simultaneously, a first fixing sleeve 4 is rotated to enable the first fixing sleeve 4 to move inside the connecting sleeve 3, so that the first fixing sleeve 4 is fixed inside the connecting sleeve 3, at the moment, the terminal body 1 is rotated, the terminal body 1 drives a connecting rod 2 to rotate, a rack 8 moves inside the first fixing sleeve 4 in the rotation of the connecting rod 2, and meanwhile, the connecting rod 2 drives a sliding block 6 to rotate on, when the rack 8 moves to a certain position, the rack 8 is clamped in the clamping groove on the inner wall of the connecting sleeve 3, so that the terminal post body 1 is secondarily fixed, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a connect electric automobile power pencil's electric device, includes terminal body (1) and battery (5), its characterized in that: the wiring terminal comprises a wiring terminal body (1), limiting rods (13) are inserted into two sides of the top end of the wiring terminal body (1), a rotary cap (12) is fixedly connected to the top end of each limiting rod (13), a second fixing sleeve (11) is fixedly connected to the bottom end of each rotary cap (12), a rubber pad (14) is fixedly connected to the bottom end of each second fixing sleeve (11), a wiring harness connecting block (9) is fixedly connected to the top end of each wiring terminal body (1), a first fixing block (10) is fixedly connected to the top end of each wiring harness connecting block (9), inner rods (16) are inserted into two sides of each first fixing block (10), springs (17) are welded on the right sides of the inner rods (16), the springs (17) are welded on the inner walls of the first fixing blocks (10), second fixing blocks (15) are fixedly connected to the left sides of the inner rods (16), and the surface of connecting rod (2) has cup jointed first fixed cover (4), the inside of first fixed cover (4) is inserted and is equipped with rack (8), the outside surface of rack (8) is inserted and is established the inside of adapter sleeve (3), the bottom fixedly connected with battery (5) of adapter sleeve (3), the bottom mounting of connecting rod (2) has stopper (7), and the bottom fixedly connected with slider (6) of stopper (7), and slider (6) insert the inner wall surface of establishing first fixed cover (4).

2. The electrical device for connecting a power harness of an electric vehicle according to claim 1, wherein: trapezoidal lugs are fixed on the surface of the connecting rod (2), and are uniformly distributed on the surface of the connecting rod (2) in an encircling manner at equal intervals.

3. The electrical device for connecting a power harness of an electric vehicle according to claim 1, wherein: the top of adapter sleeve (3) inboard is provided with the internal thread, the top surface of first fixed cover (4) is equipped with the external screw thread, the external screw thread of first fixed cover (4) and the internal thread of adapter sleeve (3) cooperate and use.

4. The electrical device for connecting a power harness of an electric vehicle according to claim 1, wherein: the inner side of the top end of the connecting sleeve (3) is provided with a clamping groove at a position corresponding to the rack (8), the inner wall of the clamping groove is in contact with the surface of the rack (8), and the rack (8) is connected with the connecting sleeve (3) in a clamping manner.

5. The electrical device for connecting a power harness of an electric vehicle according to claim 1, wherein: the sliding block (6) is of an L-shaped structure, a sliding groove is formed in the position, corresponding to the sliding block (6), of the inner wall of the first fixing sleeve (4), the inner wall of the sliding groove is in contact with the surface of the sliding block (6), and the sliding block (6) is in rotating connection with the first fixing sleeve (4).

6. The electrical device for connecting a power harness of an electric vehicle according to claim 1, wherein: the inner side of the second fixing sleeve (11) is provided with internal threads, the surface of the second fixing block (15) is provided with external threads, and the external threads of the second fixing block (15) are matched with the internal threads of the second fixing sleeve (11) for use.

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