CN210318081U

CN210318081U - Insulating sealing anti-loosening screw for electric automobile

Info

Publication number: CN210318081U
Application number: CN201921234843.2U
Authority: CN
Inventors: 闫永峰; 杨丙艳; 康勇
Original assignee: Tianjin Konai Fastener Co Ltd
Current assignee: Tianjin Konai Fastener Co Ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-04-14
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses an insulating sealed locking screw for electric automobile, which comprises a body, the locking component that moves is installed to the outer wall of body, the fixture block is installed to the bottom inboard of locking component that moves, insulating sealed component is installed on the top of body, the board is decided to the outer wall bottom installation of body, decide the inside draw-in groove of having seted up in the left and right sides of board. This insulating sealed locking screw for electric automobile, through the diaphragm, a piece, first extension board, the round pin axle, second extension board and torque spring's cooperation, the effect that can carry out locking, cooperation through inserted bar and inserted block, it can be fixed diaphragm and screw to have reached, can fix the screw and prevent the screw rotation, through the shell, the rubber layer, the cooperation of buckle and kelly, reached and to have played sealedly, the effect of insulation and protection, possible carry out the joint with inserted bar and inserted block and fix the inside at the screw simultaneously, reached and to have prevented that the screw from becoming flexible.

Description

Insulating sealing anti-loosening screw for electric automobile

Technical Field

The utility model relates to an insulating sealed locking screw technical field for the electric automobile specifically is an insulating sealed locking screw for electric automobile.

Background

Compared with a fuel automobile, the main differences (differences) of the pure electric automobile are that four parts, a driving motor, a speed regulation controller, a power battery and an on-board charger are provided, compared with a gas station, the pure electric automobile is provided with a public ultra-fast charging station, the quality difference of the pure electric automobile depends on the four parts, the value of the pure electric automobile also depends on the quality of the four parts, the purpose of the pure electric automobile is directly related to the selection and the configuration of the four parts, the existing screw for the electric automobile cannot play a loosening role, the loosening is easily caused when the pure electric automobile is used and bumped, and the effect of insulation sealing cannot be achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulating sealed locking screw for electric automobile to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an insulating sealed locking screw for electric automobile, includes the body, locking component that moves is installed to the outer wall of body, the fixture block is installed to the bottom inboard of locking component that moves, insulating sealed component is installed on the top of body, the board is decided to the outer wall bottom of body, the draw-in groove has been seted up to the inside left and right sides of deciding the board.

Preferably, the body includes screw, inserted bar and inserted block, the inserted bar has all been pegged graft to the inside left and right sides of screw, the top rigid coupling of inserted bar has the inserted block, the screw links to each other with the fixed plate screw thread.

Preferably, the inserted rods are symmetrically arranged.

Preferably, the anti-loosening member comprises a transverse plate, a support block, a first support plate, a pin shaft, a second support plate and a torsion spring, the support block is fixedly connected to the left side and the right side of the transverse plate, the first support plate is fixedly connected to the outer side of the support block, the first support plate is rotatably connected to the second support plate through the pin shaft, the second support plate is connected with the first support plate through the torsion spring, and the second support plate is fixedly connected with the clamping block.

Preferably, the supporting block and the first supporting plate are symmetrically arranged.

Preferably, the insulating and sealing component comprises a shell, a rubber layer, a buckle and a clamping rod, the rubber layer is fixedly connected to the inner wall of the shell, the buckle is inserted into the shell, the clamping rod is inserted into the buckle, the buckle penetrates through the shell, the rubber layer and the insertion block and is connected with the screw in a clamping mode, and the rubber layer is attached to the transverse plate.

Compared with the prior art, the beneficial effects of the utility model are that: this insulating sealed locking screw for electric automobile, through the diaphragm, a piece, first extension board, the round pin axle, second extension board and torque spring's cooperation, the effect that can carry out locking, cooperation through inserted bar and inserted block, it can be fixed diaphragm and screw to have reached, can fix the screw and prevent the screw rotation, through the shell, the rubber layer, the cooperation of buckle and kelly, reached and to have played sealedly, the effect of insulation and protection, possible carry out the joint with inserted bar and inserted block and fix the inside at the screw simultaneously, reached and to have prevented that the screw from becoming flexible.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connection structure of the first support plate, the pin and the second support plate in FIG. 1;

FIG. 3 is a schematic view of the connection between the buckle and the catch of FIG. 1;

fig. 4 is a schematic view of the connection structure of the screw, the insert rod and the cross plate in fig. 1.

In the figure: 1. the locking device comprises a body, 101, screws, 102, an insertion rod, 103, an insertion block, 2, an anti-loosening component, 201, a transverse plate, 202, a support block, 203, a first support plate, 204, a pin shaft, 205, a second support plate, 206, a torsion spring, 3, an insulating sealing component, 301, a shell, 302, a rubber layer, 303, a buckle, 304, a clamping rod, 4, a clamping block, 5, a fixed plate, 6 and a clamping groove.

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 a technical solution: an insulation sealing anti-loosening screw for an electric automobile comprises a body 1, an anti-loosening member 2 is installed on the outer wall of the body 1, a clamping block 4 is installed on the inner side of the bottom end of the anti-loosening member 2 and can be inserted into the clamping groove 6, an insulation sealing member 3 is installed on the top end of the body 1 through the clamping block 4, a fixed plate 5 is installed at the bottom end of the outer wall of the body 1, the fixed plate 5 is a plate material needing to be provided with screws, the clamping groove 6 is formed in the inner portion of the left side and the right side of the fixed plate 5, the body 1 comprises screws 101, inserting rods 102 and inserting blocks 103, the inserting rods 102 are inserted in the left side and the right side of the inner portion of the screws 101, the screws 101 and transverse plates 201 can be fixedly connected through the inserting rods 102, the transverse plates 201 can be prevented from rotating on the outer wall of the screws 101, the inserting blocks 103 are fixedly connected to the top end of the inserting rods 102 and pulling, the inserted rods 102 are symmetrically arranged.

Locking component 2 that moves includes diaphragm 201, prop up piece 202, first support plate 203, round pin axle 204, second extension board 205 and torsion spring 206, the equal rigid coupling in the left and right sides of diaphragm 201 has a piece 202, the outside rigid coupling that props up piece 202 has first support plate 203, first support plate 203 rotates through round pin axle 204 and is connected with second extension board 205, second extension board 205 rotates in the outside of first support board 203 through round pin axle 204, second extension board 205 links to each other with first support plate 203 through torsion spring 206, second extension board 205 rotates and to stretch torsion spring board 206, torsion spring 206's elastic modulus does: 10N/CM-100N/CM, the second support plate 205 is fixedly connected with the fixture block 4, and the support block 202 and the first support plate 203 are symmetrically arranged.

The insulating sealing component 3 comprises a shell 301, a rubber layer 302, a buckle 303 and a clamping rod 304, the rubber layer 302 is fixedly connected to the inner wall of the shell 301, the rubber layer plays a role in protecting insulating sealing, the buckle 303 is inserted into the shell 301, the clamping rod 304 is inserted into the buckle 303, the buckle 303 penetrates through the shell 301, the rubber layer 302 and an insert block 103 are connected with a screw 101 in a clamping mode, the buckle 303 is inserted into the shell 301, the rubber layer 302, the insert block 103 and the screw 101, a user inserts the clamping rod 304 into the buckle 303 after insertion, the shell 301 and the insert block 103 can be connected to the top end of the screw 101 in a clamping mode, and the rubber layer 302 is attached to the transverse plate 201.

When the insulating sealing anti-loose screw for the electric automobile starts, because the fixed plate 5 is a plate material requiring the position of the mounting screw 101, in this embodiment, the fixed plate 5 is mounted, a user firstly rotates the screw 101 to be in threaded connection with the fixed plate 5, the screw 101 rotates to move downwards, when the fixed plate is rotated for a certain distance, the user rotates the second support plate 205, the second support plate 205 rotates on the first support plate 203 through the pin shaft 204, and simultaneously can extrude the torsion spring 206, the second support plate 205 rotates to be parallel to the first support plate 203, after the parallel, the user rotates the transverse plate 201, the transverse plate 201 can rotate on the outer wall of the screw 101, the user continues to rotate the screw 101, when the screw 101 moves downwards, the fixture block 4 is inserted into the inside of the clamping groove 6, after the insertion, the user continues to rotate the screw 101 for fixing, after the fixing, the user inserts the insertion rod 102 into the inside of the screw 101, and fixes the screw 101, can prevent that diaphragm 201 from rotating at the outer wall of screw 101, it can insert inserted bar 102 to press movable inserted block 103, thereby accomplish the effect of locking moving, user's shell 301 lock to screw 101's outer wall after the installation is accomplished, rubber layer 302 laminates with screw 101 during the lock, the user inserts buckle 303 to shell 301 after the lock, rubber layer 302, inserted block 103 and screw 101's inside, the user makes buckle 303 open with the inside that the card pole 304 inserted buckle 303, the user buckles the outer wall of screw 101 with shell 301 joint lock, play insulating and sealing's effect.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides an insulating sealed locking screw for electric automobile which characterized in that: including body (1), locking component (2) that moves are installed to the outer wall of body (1), fixture block (4) are installed to the bottom inboard of locking component (2) that moves, insulating seal component (3) are installed on the top of body (1), decide board (5) are installed to the outer wall bottom of body (1), inside draw-in groove (6) of having seted up in the left and right sides of deciding board (5).

2. The insulation sealing anti-loosening screw for the electric automobile according to claim 1, characterized in that: the body (1) comprises a screw (101), an inserted bar (102) and an inserted block (103), the inserted bar (102) is inserted into the left side and the right side of the inside of the screw (101), the inserted block (103) is fixedly connected to the top end of the inserted bar (102), and the screw (101) is in threaded connection with the fixed plate (5).

3. The insulation sealing anti-loosening screw for the electric automobile according to claim 2, characterized in that: the inserted rods (102) are symmetrically arranged.

4. The insulation sealing anti-loosening screw for the electric automobile according to claim 1, characterized in that: locking component (2) including diaphragm (201), a piece (202), first extension board (203), round pin axle (204), second extension board (205) and torsion spring (206), the equal rigid coupling in left and right sides of diaphragm (201) has a piece (202), the outside rigid coupling of a piece (202) has first extension board (203), first extension board (203) are connected with second extension board (205) through round pin axle (204) rotation, second extension board (205) link to each other with first extension board (203) through torsion spring (206), second extension board (205) and fixture block (4) are fixed continuous.

5. The insulation sealing anti-loosening screw for the electric automobile according to claim 4, characterized in that: the supporting block (202) and the first support plate (203) are symmetrically arranged.

6. The insulation sealing anti-loosening screw for the electric automobile according to claim 1, characterized in that: insulating seal component (3) include shell (301), rubber layer (302), buckle (303) and kelly (304), the inner wall rigid coupling of shell (301) has rubber layer (302), buckle (303) are pegged graft in the inside of shell (301), it has kelly (304) to peg graft in the inside of buckle (303), buckle (303) run through shell (301), rubber layer (302) and inserted block (103) and screw (101) joint and link to each other, rubber layer (302) laminate mutually with diaphragm (201).