CN216636373U

CN216636373U - Special anti-theft fixing and sealing device for external-buckling type number plate

Info

Publication number: CN216636373U
Application number: CN202123302539.7U
Authority: CN
Inventors: 夏存慧
Original assignee: Shanghai Baocheng Transportation Equipment Co ltd
Current assignee: Shanghai Baocheng Transportation Equipment Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-31
Anticipated expiration: 2031-12-27

Abstract

The utility model belongs to the technical field of solid sealing device and specifically relates to a special theftproof of outer knot formula number plate is sealed device admittedly, including mount pad and end cover, the mount pad is the cavity setting, one side and external intercommunication of mount pad, run through on the diapire of mount pad and seted up the mounting hole, the end cover joint is in on the outer wall of mount pad, the mounting hole is located respectively with the end cover the both sides of mount pad, an organic whole be provided with on the inner wall of end cover with the joint spare of mount pad joint, this application has the effect that reduces the installation number plate degree of difficulty.

Description

Special anti-theft fixing and sealing device for external-buckling type number plate

Technical Field

The application relates to the field of sealing devices, in particular to an anti-theft sealing device special for an outer buckle type number plate.

Background

Some lawbreakers often steal the license and then change the sale to obtain benefits or carry out lawbreaking activities, which brings inconvenience to car owners and also brings inconvenience to the maintenance of social order. It is often the case that a license plate is used for different vehicles or a plurality of different license plates are randomly replaced on the same vehicle, and the occurrence of license plate theft happens frequently, which disturbs the normal social order.

Existing, when installing the car number plate, the mounting hole that reserves on the car number plate corresponds with the screw hole of reserving on the automobile body, and through the bolt fastening, concave type base is installed to one side that the number plate deviates from the automobile body, has seted up the circular recess on the inside wall of concave type base, the built-in joint spring that is equipped with of concave type base inner chamber, and the joint spring is the annular form, and the outer wall butt of joint spring is equipped with the block in the circular recess, and the block is pressed in concave type base, and the block is restricted in concave type base under the elasticity of joint spring.

In view of the above-mentioned related technologies, the inventor believes that the cap is fixed more reliably by ensuring that the snap spring and the cap are coaxially arranged in the process of mounting the cap, and the mounting manner is complex.

SUMMERY OF THE UTILITY MODEL

In order to reduce the complexity of installation motor vehicle license plate, this application provides the special theftproof solid sealing device of outer knot formula license plate.

The application provides a pair of special theftproof solid sealing device of outer knot formula number plate adopts following technical scheme:

the utility model provides a special theftproof of outer knot formula number plate seals device admittedly, includes mount pad and end cover, the mount pad is the cavity setting, one side and the external intercommunication of mount pad, run through on the diapire of mount pad and seted up the mounting hole, the end cover joint is in on the outer wall of mount pad, the mounting hole is located respectively with the end cover the both sides of mount pad, an organic whole be provided with on the inner wall of end cover with the joint spare of mount pad joint.

Through adopting above-mentioned technical scheme, the staff utilizes the screw to fix the mount pad and number plate on the automobile body in advance for the integrative setting of joint spare of joint end cover is on the end cover inner wall, and the staff only needs to press the end cover on the mount pad after fixing the mount pad on motor vehicle number plate and can realize fixing the number plate on the automobile body, need not aim at the concentricity of end cover and mount pad, has the effect that reduces the installation number plate degree of difficulty.

Optionally, the clamping piece comprises a connecting cylinder integrally fixed on the bottom wall of the end cover and a plurality of spring pieces integrally fixed on the outer wall of the connecting cylinder, the connecting cylinder and the end cover are coaxially arranged, and the side walls of the spring pieces are abutted to the inner wall of the mounting seat.

Through adopting above-mentioned technical scheme, the outer wall butt of a plurality of spring leaf is on the inner wall of mount pad, and the line at the position of being connected of a plurality of spring leaf and mount pad forms a circle, and the diameter more than or equal to the outer wall diameter of mount pad of circle to make the fixed of end cover more stable.

Optionally, the spring piece is arranged in a transition manner from the connecting part to the tail end of the spring piece in an arc shape, and the distance between the spring piece and the outer wall of the connecting cylinder from the connecting part to the tail end is increased and then decreased.

Through adopting above-mentioned technical scheme, the staff of being convenient for installs the end cover, and the outer wall of spring leaf is circular-arc increased area of contact between spring leaf and the mount pad inner wall for the fixed of end cover is more stable.

Optionally, the end cap is arranged in a necking shape.

Through adopting above-mentioned technical scheme, the end cover is the throat setting and restricts the sliding between end cover and the mount pad outer wall, has improved the fastness of end cover installation, and is that the end cover of throat setting has certain pleasing to the eye degree.

Optionally, the outer edge of the opening of the end cover is in a rounded shape.

Through adopting above-mentioned technical scheme, reduced the area of contact between end cover and the number plate lateral wall, prevent that people from prizing the end cover away from the mount pad through the instrument.

Optionally, an arc surface is formed at an edge of one side of the end cover, which is away from the opening, and the arc surface is located on the outer wall of the end cover.

Through adopting above-mentioned technical scheme, the setting of arc surface prevents that the staff from when the installation end cover, and the edge of end cover causes unexpected injury to the staff to the pleasing to the eye degree of end cover has been promoted.

Optionally, an identification groove is formed in the outer wall of one side, away from the mounting seat, of the end cover.

Through adopting above-mentioned technical scheme, press on the outer wall of end cover as required and establish the sign groove, the typeface orientation in the sign groove deviates from the direction of mount pad one side, and the typeface and the number plate typeface phase-match in sign groove just have certain pleasing to the eye degree.

Optionally, one side edge of the mounting seat, which is provided with the mounting hole, is arranged in a rounded angle, and one side of the mounting seat, which is provided with the mounting hole, is located in the inner cavity of the end cover.

Through adopting above-mentioned technical scheme, the contact area between mount pad and the end cover inner wall has been increased in seting up of radius angle on the mount pad for be connected between end cover and the mount pad is more stable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the installation needs, with integrative the setting of joint spare in the end cover, the staff fixes the mount pad back on the lateral wall of number plate, only needs to press the end cover and can realize the installation to the number plate on the mount pad, has reduced the degree of difficulty of installation number plate.

2. A plurality of spring pieces are integrally fixed on the outer wall of the connecting cylinder, when the end cover is installed, the spring pieces are compressed by the inner wall of the end cover, and the end cover is clamped on the installation seat under the action of the restoring force of the spring pieces, so that the end cover is more stable to install.

Drawings

Fig. 1 is a schematic view of the overall structure of the anti-theft sealing device in this embodiment.

Fig. 2 is an exploded view of the mount of the present embodiment, showing the internal structure of the end cap.

Fig. 3 is a schematic structural view of the end cap in the present embodiment.

Reference numerals: 1. a mounting seat; 2. an end cap; 11. mounting holes; 3. a clamping piece; 31. a connecting cylinder; 32. a spring plate; 21. a circular arc surface; 23. the slot is identified.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses special theftproof solid sealing device of outer knot formula number plate.

Referring to fig. 1, the special theftproof of outer knot formula number plate seals device admittedly, including mount pad 1, mount pad 1 is cylindric setting, mount pad 1 is cavity setting, the thickness of mount pad 1 is 0.7mm, the outer wall diameter of mount pad 1 is 16.5mm, one side of mount pad 1 communicates with each other with the external world and is connected, it has seted up mounting hole 11 to run through on the diapire of mount pad 1, the diameter of mounting hole 11 is 6.5mm, when installing motor vehicle number plate, the screw hole on the automobile body is aimed at to the screw hole on the number plate, mounting hole 11 aims at the screw hole on the number plate, fix the number plate on the automobile body through at mounting hole 11 and screw hole female connection bolt.

Referring to fig. 1, one side lid that mount pad 1 deviates from mounting hole 11 is equipped with end cover 2, and end cover 2 is stainless steel in this application, and one side edge department of seting up mounting hole 11 on mount pad 1 is the radius angle setting, and mount pad 1 is located end cover 2's inner chamber completely, and mount pad 1 is the radius angle setting and has increased the area of contact with end cover 2 inner wall for mount pad 1 and end cover 2's fixed more reliable, the security is higher.

Referring to fig. 2, end cover 2 is the cavity setting, the thickness of end cover 2 is 0.9mm, end cover 2 highly is 8.2mm, the one end of end cover 2 communicates with each other with the external world and is connected, be provided with joint spare 3 that is used for butt mount pad 1 in the end cover 2, joint spare 3 includes the connecting cylinder 31 of fixing on the 2 diapalls of end cover through spot welding, an organic whole is fixed and is deviated from a plurality of spring leaf 32 on the lateral wall of 2 diapalls one side of end cover at connecting cylinder 31, spring leaf 32 is fixed with six in this application, connecting cylinder 31 and spring leaf 32 all are located the inner chamber of end cover 2.

Referring to fig. 2, the spring piece 32 is located between the outer wall of the connecting cylinder 31 and the inner wall of the end cover 2, the spring piece 32 is in arc transition from the connecting part to the tail end of the spring piece 32, the spring piece 32 is increased and then reduced from the connecting part to the tail end and the outer wall of the connecting cylinder 31, the middle part of the spring piece 32 protrudes outwards towards the direction departing from the outer wall of the connecting cylinder 31, one side of the spring piece 32 departing from the connecting cylinder 31 is in arc transition, the end cover 2 is convenient to be connected with the mounting base 1, the middle part of the spring piece 32 abuts against the inner wall of the mounting base 1, the diameter of the circle formed by connecting the middle parts of the six spring pieces 32 is 16.5mm, at this moment, the spring piece 32 is compressed, and the mounting base 1 is clamped with the end cover 2 under the restoring force of the spring piece 32.

Referring to fig. 2, end cover 2 is the throat setting, the radius of 2 opening part inner walls of end cover is 16.8mm, the outer arc radius that end cover 2 deviates from open-ended one side is 20.1mm, 2 open-ended edges of end cover are the radius angle setting, the opening part is the radius angle setting and has reduced the area of contact between end cover 2 and the motor vehicle license plate lateral wall, prevent that end cover 2 from being prized from mount pad 1, end cover 2 deviates from open-ended one side and has seted up arc surface 21, the radius of arc surface 21 is 2.5mm, end cover 2 is throat setting and seting up of arc surface 21 not only has fine aesthetic property, and make mount pad 1 and end cover 2 fixed more stable.

Referring to fig. 3, an identification groove 23 is pressed on the outer wall of the end cover 2, characters on the identification groove 23 are arranged in a direction departing from the end cover 2, and the identification groove 23 is arranged to correspond to a motor vehicle license plate.

The implementation principle of the special anti-theft fixing and sealing device for the outer buckle type number plate in the embodiment of the application is as follows: before the installation motor vehicle number plate, screw hole on with the number plate aligns with the screwed hole on the automobile body, then align mounting hole 11 and screw hole, application bolt fixes mount pad 1 and number plate on the automobile body, press end cover 2 at last and establish on the outer wall of mount pad 1, at this moment, spring leaf 32 is compressed, fix end cover 2 on mount pad 1 under the effect of spring leaf 32 restoring force, an edge department that end cover 2 is close to the automobile body is the radius angle setting, the area of contact between end cover 2 and the number plate has been reduced, prevent that people from utilizing the instrument to prize end cover 2 from mount pad 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a special theftproof solid sealing device of outer knot formula number plate which characterized in that: including mount pad (1) and end cover (2), mount pad (1) is the cavity setting, one side and external intercommunication of mount pad (1), run through on the diapire of mount pad (1) and seted up mounting hole (11), end cover (2) joint is in on the outer wall of mount pad (1), mounting hole (11) are located respectively with end cover (2) the both sides of mount pad (1), an organic whole be provided with on the inner wall of end cover (2) with joint spare (3) of mount pad (1) joint.

2. The special anti-theft fixing and sealing device for the outer buckled license plate as claimed in claim 1, wherein: the clamping piece (3) comprises a connecting cylinder (31) integrally fixed on the bottom wall of the end cover (2) and a plurality of spring pieces (32) integrally fixed on the outer wall of the connecting cylinder (31), the connecting cylinder (31) and the end cover (2) are coaxially arranged, and the side walls of the spring pieces (32) are abutted to the inner wall of the mounting seat (1).

3. The special anti-theft fixing and sealing device for the outer buckled license plate as claimed in claim 2, wherein: the spring piece (32) is arranged from the connecting part to the tail end of the spring piece (32) in an arc transition mode, and the distance between the spring piece (32) and the outer wall of the connecting cylinder (31) from the connecting part to the tail end is increased and then reduced.

4. The special anti-theft fixing and sealing device for the outer buckled license plate as claimed in claim 1, wherein: the end cover (2) is arranged in a necking mode.

5. The special anti-theft fixing and sealing device for the outer buckled license plate as claimed in claim 1, wherein: the outer edge of the opening of the end cover (2) is in a rounded corner arrangement.

6. The special anti-theft fixing and sealing device for the outer buckled license plate as claimed in claim 1, wherein: the edge of one side, which deviates from the opening, of the end cover (2) is provided with an arc surface (21), and the arc surface (21) is located on the outer wall of the end cover (2).

7. The special anti-theft fixing and sealing device for the outer buckled license plate as claimed in claim 1, wherein: and an identification groove (23) is formed in the outer wall of one side of the end cover (2) departing from the mounting seat (1).

8. The special anti-theft fixing and sealing device for the outer buckled license plate as claimed in claim 1, wherein: the side edge of the mounting seat (1) provided with the mounting hole (11) is in a fillet shape, and one side of the mounting seat (1) provided with the mounting hole (11) is located in the inner cavity of the end cover (2).