CN216142559U

CN216142559U - Connection structure of ultra-thin electron car key of improved generation

Info

Publication number: CN216142559U
Application number: CN202122143723.5U
Authority: CN
Inventors: 张建华
Original assignee: Shenzhen Tu'anda Technology Co ltd
Current assignee: Shenzhen Tu'anda Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-29
Anticipated expiration: 2031-09-06

Abstract

The utility model provides an improved connection structure of an ultrathin electronic vehicle key, which comprises a key body, wherein the key body comprises a front shell with an accommodating cavity, a rear cover, a circuit board, a remote control device, a battery and a battery cover. When assembling, the remote control device is pasted on the circuit board, then the circuit board is assembled on the rear cover, finally the rear cover is connected with the front shell, the battery is arranged in the through hole, and the battery cover is covered, so that the assembly is completed.

Description

Connection structure of ultra-thin electron car key of improved generation

Technical Field

The utility model belongs to the technical field of vehicle keys, and particularly relates to an improved connection structure of an ultrathin electronic vehicle key.

Background

The ultrathin electronic vehicle key has the advantages of small volume, portability and the like, and is popular with vehicle owners; the electronic vehicle key comprises a front shell, a rear cover, a circuit board, a remote control device, a battery and other parts, wherein at a processing and manufacturing end, the connection mode of the front shell and the rear cover is mostly realized in glue bonding and other modes, and the problems of degumming and the like easily occur in the connection mode.

In summary, there is a need in the market for an improved connection structure for an ultra-thin electronic car key, which can solve one or more of the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems, the utility model provides an improved connection structure of an ultrathin electronic vehicle key, which aims to overcome the defects in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an improved connection structure of an ultrathin electronic vehicle key, which comprises a key body, wherein the key body comprises a front shell with an accommodating cavity, a rear cover, a circuit board, a remote control device, a battery and a battery cover, a first annular step is arranged in the accommodating cavity of the front shell, the remote control device is arranged on the circuit board, the circuit board is connected with the rear cover through bolts, a through hole is formed in the rear cover, the battery is assembled through the through hole and is connected with the circuit board, a plurality of concave parts are formed in the side wall of the front shell, threaded holes are formed in the concave parts, bulges corresponding to the concave parts are formed in the rear cover, screw through holes are formed in the bulges, and the rear cover is embedded into the first annular step of the front shell and is connected through screws.

For the improvement of the utility model, the battery also comprises a sealing ring which is arranged between the battery cover and the battery.

For the improvement of the utility model, the front shell comprises a middle frame and a panel, and the panel is connected with the middle frame.

For the improvement of the utility model, a second annular step is arranged on the end surface of the rear cover far away from the front shell, and the battery cover is arranged in the second annular step and connected with the rear cover.

For the improvement of the utility model, the battery cover is provided with a plurality of screw through holes, and the battery cover is connected with the rear cover by a screw penetrating through the screw through holes.

For the improvement of the utility model, a plurality of hooking lugs extend outwards from the edge of the battery cover at preset intervals, and the screw through holes are arranged on the hooking lugs.

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

the utility model provides an improved connection structure of an ultrathin electronic vehicle key, which comprises a key body, wherein the key body comprises a front shell with an accommodating cavity, a rear cover, a circuit board, a remote control device, a battery and a battery cover, a first annular step is arranged in the accommodating cavity of the front shell, the remote control device is arranged on the circuit board, the circuit board is connected with the rear cover through bolts, a through hole is formed in the rear cover, the battery is assembled through the through hole and is connected with the circuit board, a plurality of concave parts are formed in the side wall of the front shell, threaded holes are formed in the concave parts, bulges corresponding to the concave parts are formed in the rear cover, screw through holes are formed in the bulges, and the rear cover is embedded into the first annular step of the front shell and is connected through screws. When assembling, the remote control device is pasted on the circuit board, then the circuit board is assembled on the rear cover, finally the rear cover is connected with the front shell, the battery is arranged in the through hole, and the battery cover is covered, so that the assembly is completed.

Drawings

Fig. 1 is an exploded view of the improved ultra-thin electronic key for vehicles according to the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

FIG. 4 is another exploded view of the key assembly of the ultrathin electronic vehicle

Fig. 5 is a schematic perspective view of the improved connection structure of the ultrathin electronic vehicle key according to the present invention.

Fig. 6 is a schematic perspective view of another direction of the connection structure of the improved ultrathin electronic vehicle key of the utility model.

Reference numbers in the figures: 100. a key body; 110. a front cover; 111. a recess; 112. a middle frame; 120. a rear cover; 113. a panel; 120. a rear cover; 121. a protrusion; 122. through holes, 130, circuit board; 140. a remote control device; 150. a battery; 160. a battery cover; 170. and (5) sealing rings.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or assembly referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "assembled", "connected" and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It can be understood that the ultrathin electronic vehicle key is not only suitable for automobiles, but also suitable for motor vehicles such as motorcycles, electric vehicles and the like.

As shown in fig. 1 to 6, the present invention provides an improved connection structure of an ultra-thin electronic vehicle key, including a key body 100, where the key body 100 includes a front shell 110 having an accommodating cavity, a rear cover 120, a circuit board 130, a remote control device 140, a battery 150 and a battery cover 160, a first annular step (not labeled in the figures) is disposed in the accommodating cavity of the front shell 110, the remote control device 140 is disposed on the circuit board 130, the circuit board 130 is connected to the rear cover 120 through a bolt, a through hole 122 is disposed on the rear cover 120, the battery 150 is assembled through the through hole 122 and connected to the circuit board 130, a plurality of concave portions 111 are disposed on a side wall of the front shell 110, threaded holes are disposed on the concave portions 111, a protrusion 121 corresponding to the concave portions 111 is disposed on the rear cover 120, a screw through hole is disposed on the protrusion 121, the rear cover 120 is embedded into the first annular step of the front shell 110, and the connection is realized through screws.

During assembly, the circuit board 130, the remote control device 140 and the battery 150 are assembled on the circuit board 130, then the circuit board 130 is assembled on the rear cover 120, and finally the rear cover 120 is embedded in the front shell 110 and connected through bolts, so that the assembly is completed.

Compared with gluing or ultrasonic bonding, in assembly production, the production process and technology are simpler, the quality can be ensured, and the maintenance cost can be greatly reduced (the circuit board is detached after the shell is destroyed in product maintenance in gluing or ultrasonic bonding).

In order to prevent dust or water from entering the key from the battery cover 160, in some embodiments, a sealing ring 170 is further included, and the sealing ring 170 is disposed between the battery cover 160 and the battery 150; through the inside cleanness of key is guaranteed to sealing washer 170, does not receive dust or water stain influence to guarantee the stability of battery 150 power supply, and each electronic component's in the key stability.

In some embodiments, the front case 110 includes a middle frame 112 and a panel 113, the panel 113 being connected to the middle frame 112; the front shell 110 is designed to be split, and the panel 112 and the middle frame 113 can be connected by means of glue or double-sided adhesive bonding; the user can change the panel 113 according to the preference, for example, the panel 113 made of glass material, plastic material, leather, PVC or metal, etc., so that the key is more beautiful and personalized.

In some embodiments, a second annular step (not labeled) is disposed on an end surface of the rear cover 120 away from the front shell 110, the battery cover 160 is disposed in the second annular step and connected to the rear cover 120, the shape of the second annular step matches the shape of the battery cover 160, and the battery cover 160 is flush with the cover surface of the rear cover 120 after being embedded in the second annular step.

In some embodiments, the battery cover 160 is provided with a plurality of screw through holes, and the battery cover 160 is connected to the rear cover 120 through screws passing through the screw through holes; the battery cover 160 may have a square, circular or other shape, and particularly, the screw through hole is formed at the edge of the battery cover 160.

In some embodiments, the edge of the battery cover 160 extends outward to form a plurality of hooking lugs 161 at predetermined intervals, and the screw through hole is formed on the hooking lugs 161.

In summary, the connection structure of the improved ultrathin electronic vehicle key provided by the present invention includes a key body 100, the key body 100 includes a front shell 110 having an accommodating cavity, a rear cover 120, a circuit board 130, a remote control device 140, a battery 150 and a battery cover 160, the accommodating cavity of the front shell 110 is provided with a first annular step, the remote control device 140 is disposed on the circuit board 130, the circuit board 130 is connected to the rear cover 120 through a bolt, the rear cover 120 is provided with a through hole 122, the battery 150 is assembled through the through hole 122 and connected to the circuit board 130, the side wall of the front shell 110 is provided with a plurality of recesses 111, the recesses 111 are provided with threaded holes, the rear cover 120 is provided with a protrusion 121 corresponding to the recesses 111, the protrusion 121 is provided with a screw through hole, the rear cover 120 is embedded into the first annular step of the front shell 110, and the connection is realized through screws. During assembly, the circuit board 130, the remote control device 140 and the battery 150 are assembled on the circuit board 130, then the circuit board 130 is assembled on the rear cover 120, and finally the rear cover 120 is embedded in the front shell 110 and connected through bolts, so that the assembly is completed.

It should be understood that the technical solutions and the inventive concepts according to the present invention may be equally replaced or changed by those skilled in the art, and all such changes or substitutions should fall within the protection scope of the appended claims.

Claims

1. The utility model provides a connection structure of ultra-thin electronic car key of improved generation, includes key body (100), its characterized in that: the key body (100) comprises a front shell (110) with an accommodating cavity, a rear cover (120), a circuit board (130), a remote control device (140), a battery (150) and a battery cover (160), a first annular step is arranged in the accommodating cavity of the front shell (110), the remote control device (140) is arranged on the circuit board (130), the circuit board (130) is connected with the rear cover (120) through a bolt, a through hole (122) is arranged on the rear cover (120), the battery (150) is assembled through the through hole (122) and electrically connected with the circuit board (130), the side wall of the front shell (110) is provided with a plurality of concave parts (111), the concave parts (111) are provided with threaded holes, the rear cover (120) is provided with a bulge (121) corresponding to the concave part (111), the protrusion (121) is provided with a screw through hole, and the rear cover (120) is embedded into the first annular step of the front shell (110) and connected with the first annular step through a screw.

2. The improved ultra-thin electronic vehicle key connection structure of claim 1, wherein: the battery cover further comprises a sealing ring (170), and the sealing ring (170) is arranged between the battery cover (160) and the battery (150).

3. The improved ultra-thin electronic vehicle key connection structure of claim 1, wherein: the front case (110) includes a middle frame (112) and a panel (113), and the panel (113) is connected to the middle frame (112).

4. The improved ultra-thin electronic vehicle key connection structure of claim 1, wherein: the end face, far away from the front shell (110), of the rear cover (120) is provided with a second annular step, and the battery cover (160) is arranged in the second annular step and connected with the rear cover (120).

5. The improved ultra-thin electronic vehicle key connection structure of claim 4, wherein: the battery cover (160) is provided with a plurality of screw through holes, and the battery cover (160) is connected with the rear cover (120) through screws penetrating through the screw through holes.

6. The improved ultra-thin electronic vehicle key connection structure of claim 5, wherein: the edge of the battery cover (160) extends outwards to form a plurality of hook lugs (161) at preset intervals, and the screw through holes are formed in the hook lugs (161).