CN210672422U

CN210672422U - Simple remote control key box

Info

Publication number: CN210672422U
Application number: CN201921619007.6U
Authority: CN
Inventors: 王婷; 黄喜平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-05
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a simple remote control key box, which comprises a cavity for accommodating a remote control key arranged in a shielding box body, a receiving antenna arranged on one inner wall, a limiting part formed by the outward protrusion of the inner wall, and a first limiting part and a second limiting part formed by the limiting part from the outer wall of the shielding box body to the direction of the inner wall; the first limiting part is provided with a transmitting antenna, the transmitting antenna is provided with a hollow part which is continuous and not in a straight line, the part of the transmitting antenna, which is enclosed by the hollow part, is an elastic sheet part, one suspended end of the elastic sheet part is provided with a spring elastic needle which penetrates through the shielding box body, and the elastic sheet part can be deformed until the spring elastic needle contacts with a contact of the receiving antenna so as to receive signals; the second limiting part is provided with a pushing part, and the deformation degree of the elastic piece part is changed by positioning the lug on the pushing part at different positions of the elastic piece part. The utility model discloses a spacing portion carries out transmitting antenna and promotion portion spacing well, guarantees the stability of overall structure.

Description

Simple remote control key box

Technical Field

The invention relates to the technical field of auxiliary tools of automobile keys, in particular to a simple remote control key box.

Background

Along with the continuous improvement of the living standard of people and the rapid development of the automobile market, automobiles become vehicles of people and are more and more popular, automobile keys are more and more popular, the existing automobile keys are gradually changed into remote control keys from mechanical keys, the remote control keys are electronic equipment for driving an automobile body to control in an electronic signal remote control mode, and have the advantages of convenience, safety, comfort and the like, but the remote control keys also have the defects, for example, the keys are placed in clothes or trousers pockets, and misoperation is easy to occur; therefore, the existing automobile remote control key is generally provided with a key bag for shielding signals, the key bag is generally made of metal materials, the signals are shielded by utilizing the characteristics of the metal materials, but the metal has certain weight, and a control panel with a transmitting antenna and a receiving antenna arranged outside an outer box body are generally arranged inside a box body, so that the signal is switched on or shielded by controlling the transmitting antenna to be in contact with or disconnected from the receiving antenna through a switch, the whole weight of the key bag is heavier, the size of the key bag is larger, the key bag is generally used by one hand when in use, and the key bag is placed in a pocket when in no use, so that the existing key bag is inconvenient to carry.

The most feared is that the intelligent key box falls to the ground from high altitude, because most intelligent key boxes are firm, and the internal circuit is weak in impact resistance and easy to damage when encountering severe collision.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists among the above-mentioned technique, the utility model provides a simple and easy remote control key box can carry out transmitting antenna and promotion portion well spacingly through spacing, guarantees the stability of whole structure.

In order to achieve the above object, the utility model provides a simple remote control key box, which comprises a shielding box body, wherein a cavity for accommodating a remote control key is arranged in the shielding box body, a receiving antenna is arranged on one inner wall of the shielding box body, the inner wall protrudes outwards to form a limiting part, and the limiting part sequentially forms a first limiting part and a second limiting part from the outer wall of the shielding box body to the direction of the inner wall; the first limiting part is provided with a transmitting antenna, the transmitting antenna is provided with a continuous hollow part which is not in a straight line, the part of the transmitting antenna, which is enclosed by the hollow part, is a spring piece part, one suspended end of the spring piece part is provided with a spring elastic needle which penetrates through the shielding box body, and the spring piece part can be deformed until the spring elastic needle contacts with the contact of the receiving antenna so as to receive signals; the spacing portion of second is equipped with the promotion portion, just the promotion portion can be followed the top of shell fragment portion slides, be equipped with in the promotion portion and support and press the lug in the shell fragment portion, by the lug is located in the deformation degree in order to change the shell fragment portion on the different positions of shell fragment portion.

The shielding box comprises a first limiting portion and a second limiting portion, wherein the first limiting portion is fixed on the first limiting portion, the second limiting portion is provided with a fixing portion, the fixing portion is used for containing the transmitting antenna, a reinforcing portion extending towards the center is arranged on the periphery of the inner wall of the fixing portion, the reinforcing portion is surrounded to form a containing portion capable of containing the receiving antenna, and one side, far away from the fixing portion, of the reinforcing portion is flush with other inner walls of the shielding box body except the fixing portion.

Wherein, the corners of the trivial details reinforcing part are in a chamfer structure.

The receiving antenna is provided with a concave part, the periphery of the concave part is provided with a tin layer structure, and the spring elastic needle can be inserted into the concave part.

The antenna comprises a first limiting part and a second limiting part, wherein the first limiting part is fixed on the first limiting part, the connecting part is provided with a fixing part for accommodating the transmitting antenna, and the connecting part is located at two ends of the fixing part and is provided with clamping parts for clamping the transmitting antenna.

The two sides of the connecting part extend outwards to form extending parts, the extending parts are located on the second limiting parts, the two sides of the pushing part extend back to the hook parts in the same direction, and the hook parts can be fixed on the extending parts in a sliding mode.

The shielding box body comprises an upper box body and a lower box body, clamping grooves are formed in two sides of the upper box body, and clamping blocks matched with the clamping grooves are arranged on two sides of the lower box body.

Wherein, the opening edge of going up the box body is equipped with the lip, just the draw-in groove is established on the both sides of lip symmetry, box body card just in time goes into down in the lip, and fixed through buckle and draw-in groove adaptation.

The shielding box body is characterized by further comprising a silica gel sleeve, and the silica gel sleeve is detachably sleeved on the shielding box body.

The utility model has the advantages that: compared with the prior art, the utility model provides a simple remote control key box, a cavity for accommodating the remote control key is arranged in the shielding box body, a receiving antenna is arranged on one inner wall, the inner wall protrudes outwards to form a limiting part, and meanwhile, the limiting part is formed by sequentially forming a first limiting part and a second limiting part from the outer wall of the shielding box body to the direction of the inner wall; the transmitting antenna is arranged on the first limiting part, the transmitting antenna is provided with a continuous hollow part which is not on a straight line, the part of the transmitting antenna, which is enclosed by the hollow part, is an elastic sheet part, one suspended end of the elastic sheet part is provided with a spring elastic needle which penetrates through the shielding box body, and the elastic sheet part can be deformed until the spring elastic needle contacts with a contact of the receiving antenna so as to receive signals; and be equipped with the promotion portion in the spacing portion of second, and promotion portion can follow the top of bullet piece portion slides, is equipped with in the promotion portion to support the lug that presses on the bullet piece portion, is located the deformation degree of bullet piece portion with the change in order to change on the different positions of bullet piece portion by the lug, fixes and spacing transmitting antenna and promotion portion through first spacing portion and the spacing portion of second for transmitting antenna and promotion portion are difficult to take place to shift, lead to transmitting antenna and receiving antenna contact failure, perhaps the not accurate not enough of promotion portion control.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a partial schematic view of the present invention;

FIG. 3 is a schematic view of the lower case of the present invention;

FIG. 4 is a partial exploded view of the present invention;

fig. 5 is a schematic diagram of a receiving antenna according to the present invention;

fig. 6 is an enlarged view of fig. 5 according to the present invention.

The main element symbols are as follows:

1. a shielding box body; 11. a limiting part; 111. a first limiting part; 112. a second limiting part; 113. a reinforcing portion; 12. an upper box body; 13. a lower box body; 121. a lip portion; 122. a card slot; 131. a clamping block; 2. a receiving antenna; 21. a recessed portion; 3. a transmitting antenna; 31. a spring piece portion; 4. a spring needle; 5. a pushing part; 51. a bump; 52. a back hooking part; 6. a connecting portion; 62. an extension portion.

Detailed Description

In order to make the present invention clearer, the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1-4, the simple remote control key box of the present invention includes a shielding box body 1, a cavity for accommodating the remote control key is provided in the shielding box body 1, a receiving antenna 2 is provided on an inner wall, the inner wall protrudes outward to form a limiting portion 11, and the limiting portion 11 sequentially forms a first limiting portion 111 and a second limiting portion 112 from the outer wall of the shielding box body 1 to the direction of the inner wall; the first limiting part 111 is provided with a transmitting antenna 3, the transmitting antenna 3 is provided with a continuous hollow part which is not on a straight line, the part of the transmitting antenna 3 enclosed by the hollow part is an elastic sheet part 31, one suspended end of the elastic sheet part 31 is provided with a spring elastic needle 4 which penetrates through the shielding box body 1, and the elastic sheet part 31 can be deformed until the spring elastic needle 4 contacts with a contact of the receiving antenna 2 to receive signals; be equipped with promotion portion 5 on the spacing portion 112 of second, and promotion portion 5 can slide along the top of shell fragment portion 31, be equipped with on the promotion portion 5 and support the lug 51 that presses on the shell fragment portion 31, be located the deformation degree of shell fragment portion 31 with the change in the different positions of shell fragment portion 31 by lug 51, fix and spacing transmitting antenna and promotion portion through first spacing portion 111 and the spacing portion 112 of second, make transmitting antenna and promotion portion be difficult to take place to shift, lead to transmitting antenna 3 and receiving antenna 2 contact failure, perhaps the not accurate not enough of promotion portion control.

In this embodiment, referring to fig. 2-4, the inner wall of the position-limiting portion 11 is provided with a reinforcing portion 113 extending toward the center, the reinforcing portion 113 encloses a receiving portion capable of receiving the receiving antenna 2, and one side of the reinforcing portion 113 away from the position-limiting portion is flush with the other inner walls of the shielding box body 1 except the fixing portion, so that after the receiving antenna 2 is fixed, the shielding shell forms a continuous cavity inside, which just accommodates the remote control key therein, and does not waste the internal space, and one side of the reinforcing portion 113 away from the position-limiting portion is flush with the other inner walls of the shielding box body 1 except the fixing portion, so that the reinforcing portion 113 does not protrude excessively, when the remote control key is placed therein, the reinforcing portion 113 is not worn away, and at the same time, the reinforcing portion 113 can support the first position-limiting portion 111 and the second position-limiting portion 112, since the position-limiting portion 11 protrudes from the shielding box body 1, and is easily impacted, one of the reinforcing portions 113 is added, when the limiting part 11 is impacted, a certain buffering effect can be achieved, and the gap between the reinforcing parts 113 can also achieve a certain heat dissipation effect; in order to further reduce abrasion, the corners of the reinforcing part are of a chamfer structure; in order to guarantee that the contact of receiving antenna 2 and transmitting antenna 3 is stable and accurate, except carrying on spacingly to transmitting antenna 3, can also be equipped with depressed part 21 on receiving antenna 2, be equipped with tin layer structure around depressed part 21, this tin layer structure forms the contact, and spring bullet needle 4 can stretch into in the depressed part 21 for the contact of spring bullet needle 4 and receiving antenna 4 is better.

In this embodiment, referring to fig. 3-6, in order to make the transmitting antenna 3 more stable, the antenna further includes a connecting portion 6, the connecting portion 6 is fixed on the first limiting portion 111, and the connecting portion 6 is provided with a fixing portion for accommodating the transmitting antenna 3, and portions of the connecting portion 6 located at two ends of the fixing portion are provided with clamping portions for clamping the transmitting antenna, so that the transmitting antenna 3 can be firmly fixed on the first limiting portion 111 to prevent displacement; and because the pushing part 5 is used for changing the deformation condition of the elastic sheet part 31 of the transmitting antenna 3, the slidable distance of the pushing part 5 also needs to be controlled, the two sides of the connecting part 6 extend outwards to form the extending part 61, the extending part 62 is positioned on the second limiting part 112, the two sides of the pushing part 5 extend back to the hook part 52 in the same direction, and the hook part 52 can slide and fix the extending part 62, so that the limiting of the transmitting antenna 3 is enhanced, the limiting of the pushing part 5 is enhanced, and the whole body is more stable.

In the present embodiment, referring to fig. 3 to 6, in order to achieve better shielding effect, one of the ways that the shielding box 1 can be implemented is: the shielding box body 1 comprises an upper box body 12 and a lower box body 13, a lip 121 is arranged on the opening edge of the upper box body 12, clamping grooves 122 are formed in two symmetrical sides of the lip 121, the lower box body 13 is just clamped in the lip 121, and a clamping block 131 matched and fixed with the clamping groove 122 is arranged on the lower box body 13, so that a passive remote control key is placed on the upper box body 12, and the lower box body 13 is clamped in the clamping groove 122 through the clamping block 131, so that the upper box body 12 and the lower box body 13 can be fixed with each other, after the passive remote control key is fixed, not only the opening edge of the lower box body 13 is in contact with the upper box body 12, but also the part of the lower box body 13, which is positioned in the lip 121, is in contact with the upper box body 12, so that the contact area of the upper box body 12 and the lower box body 13 is greatly increased, the upper box body 12 and the lower box body; in order to prevent the metal plating layers of the upper box body 12 and the lower box body 13 from being easily rubbed or cut by the outside in the using process to cause the metal plating layers to fall or be lost, the silica gel sleeve 7 is further arranged, and the silica gel has certain variability, so that the silica gel can be sleeved from one end of the shielding shell only after the upper box body 12 and the lower box body 13 are mutually closed, the metal plating layers of the upper box body 12 and the lower box body 13 are protected, and the service life of the passive remote control key bag is ensured.

The above disclosure is only one or several specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be made by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A simple remote control key box is characterized by comprising a shielding box body, wherein a cavity for accommodating a remote control key is arranged in the shielding box body, a receiving antenna is arranged on one inner wall of the shielding box body, the inner wall protrudes outwards to form a limiting part, and the limiting part sequentially forms a first limiting part and a second limiting part from the outer wall of the shielding box body to the direction of the inner wall; the first limiting part is provided with a transmitting antenna, the transmitting antenna is provided with a continuous hollow part which is not in a straight line, the part of the transmitting antenna, which is enclosed by the hollow part, is a spring piece part, one suspended end of the spring piece part is provided with a spring elastic needle which penetrates through the shielding box body, and the spring piece part can be deformed until the spring elastic needle contacts with the contact of the receiving antenna so as to receive signals; the spacing portion of second is equipped with the promotion portion, just the promotion portion can be followed the top of shell fragment portion slides, be equipped with in the promotion portion and support and press the lug in the shell fragment portion, by the lug is located in the deformation degree in order to change the shell fragment portion on the different positions of shell fragment portion.

2. The simple remote control key box as claimed in claim 1, further comprising a connecting portion, wherein the connecting portion is fixed on the first limiting portion, a fixing portion for receiving the transmitting antenna is disposed on the connecting portion, a reinforcing portion extending toward the center is disposed around an inner wall of the fixing portion, the reinforcing portion forms a receiving portion for receiving the receiving antenna, and a side of the reinforcing portion away from the fixing portion is flush with other inner walls of the shielding box except the fixing portion.

3. The easy remote control key case as set forth in claim 2, wherein the corners of the trivia reinforcement part are chamfered.

4. The simple remote control key box as claimed in claim 1, wherein the receiving antenna is provided with a recess, a tin layer structure is provided around the recess, and the spring pin can be inserted into the recess.

5. The simple remote control key box as claimed in claim 1, further comprising a connecting portion, wherein the connecting portion is fixed on the first position-limiting portion, a fixing portion for receiving the transmitting antenna is disposed on the connecting portion, and retaining portions for retaining the transmitting antenna are disposed on portions of the connecting portion located at two ends of the fixing portion.

6. The simple remote control key box as claimed in claim 5, wherein two sides of the connecting portion extend outward to form an extension portion, the extension portion is located on the second limiting portion, two sides of the pushing portion extend to the same direction to form a back hook portion, and the back hook portion is slidably fixed on the extension portion.

7. The simple remote control key box as claimed in claim 1, wherein the shielding box body comprises an upper box body and a lower box body, wherein clamping grooves are formed on two sides of the upper box body, and clamping blocks matched with the clamping grooves are formed on two sides of the lower box body.

8. The simple remote control key box as claimed in claim 7, wherein a lip is provided at an opening edge of the upper box body, the locking grooves are provided at two symmetrical sides of the lip, and the lower box body is just locked into the lip and fixed with the locking grooves by a fastener.

9. The simple remote control key box of claim 1, further comprising a silica gel sleeve detachably sleeved on the shielding box body.