CN218623730U

CN218623730U - Intelligent key's casing assembly

Info

Publication number: CN218623730U
Application number: CN202222994608.3U
Authority: CN
Inventors: 于革
Original assignee: Zhuhai Yuhongjia Hardware Products Co ltd
Current assignee: Zhuhai Yuhongjia Hardware Products Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-14
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a shell assembly of an intelligent key, which comprises a lower shell, a connecting mechanism and an upper shell; a lower housing: a battery jar is arranged at the left end of the inner part of the lower shell, internal thread columns are uniformly arranged at the right end of the inner part of the lower shell, a lower ring is arranged at the edge of the inner part of the lower shell, an upper ring is arranged at the edge of the inner part of the upper shell, a clamping groove is arranged on the inner wall of the lower ring, and a buckle which is matched and clamped with the clamping groove is arranged on the lower edge surface of the upper ring; a connecting mechanism: install in the junction lateral surface of casing and last casing down, the lateral surface of casing and last casing all be equipped with coupling mechanism complex spacing groove down, the upper surface edge of casing evenly is provided with the guide post down, the bottom surface of going up the casing evenly be equipped with guide post complex guiding hole, this intelligent key's casing assembly makes things convenient for intelligent key inner structure's installation, and the casing is connected more steadily firmly with last casing down simultaneously, and subsequent dismantlement is maintained more conveniently.

Description

Casing assembly of intelligent key

Technical Field

The utility model relates to an intelligent key technical field specifically is intelligent key's casing subassembly.

Background

The intelligent key is one kind and opens one or two doors through transmission infrared signal, suitcase and fuel tank cap, the key in door window and skylight of car also can be controlled, intelligent key's casing has casing and last casing lock joint down to form usually, current casing connected mode is most directly carried out the joint through the card strip, it is firm inadequately to connect, inner structure is not hard up easily, lead to life shorter, some casings adopt a plurality of screws to carry out fixed connection in addition, the screw is used for a long time easily not hard up, and subsequent dismantlement is maintained more troublesome, therefore, we have proposed intelligent key's casing subassembly.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide the casing subassembly of intelligent key, make things convenient for the installation of intelligent key inner structure, the connection of casing and last casing is more stable firm simultaneously down, and is difficult not hard up, and subsequent dismantlement is maintained more conveniently, and life is longer, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the shell assembly of the intelligent key comprises a lower shell, a connecting mechanism and an upper shell;

a lower housing: a battery jar is arranged at the left end of the inner part of the lower shell, internal thread columns are uniformly arranged at the right end of the inner part of the lower shell, a lower ring is arranged at the edge of the inner part of the lower shell, an upper ring is arranged at the edge of the inner part of the upper shell, a clamping groove is arranged on the inner wall of the lower ring, and a buckle which is matched and clamped with the clamping groove is arranged on the lower edge surface of the upper ring;

a connecting mechanism: install in the junction lateral surface of casing and last casing down, the lateral surface of casing and last casing all be equipped with coupling mechanism complex spacing groove down, make things convenient for the installation of intelligent key inner structure, simultaneously the casing is more stable firm with the connection of last casing down, is difficult not hard up, and subsequent dismantlement is maintained more conveniently, and life is longer.

Further, the upper surface edge of casing evenly is provided with the guide post down, the bottom surface of going up the casing evenly be equipped with guide post complex guiding hole, play the guide effect for the connection of casing and last casing down.

Furthermore, coupling mechanism includes the spacing framed bent of internal thread circle, external thread circle and elasticity, the spacing framed bent joint of elasticity is in the junction lateral surface of casing and last casing down, and the card strip that the spacing framed bent inner wall symmetry of elasticity set up respectively with the spacing groove cooperation joint that corresponds, and the internal thread circle activity is pegged graft in the spacing framed bent left side symmetry of elasticity and is set up in the hole, and the internal thread circle's internal thread connects with the external thread circle, makes the connection of casing and last casing more firm down.

Furthermore, the rear end of the outer side surface of the outer thread ring is provided with an annular convex strip matched with the inner thread ring, and the rear side of the outer thread ring is uniformly provided with a notch, so that the looseness of the joint of the outer thread ring and the inner thread ring is effectively avoided.

Furthermore, the upper edge surface of the lower shell is provided with a sealing gasket, so that the sealing performance of the joint of the lower shell and the upper shell is ensured.

Furthermore, the upper surface of the upper shell is provided with a display window, so that the electric quantity of the battery can be conveniently displayed.

Further, the inside edge of casing and last casing evenly is provided with the strengthening rib down, the strengthening rib medial surface of upper end all with the lateral surface fixed connection of last circle, the strengthening rib medial surface of lower extreme all with the lateral surface fixed connection of circle down, improve the intensity of casing and last casing down.

Compared with the prior art, the beneficial effects of the utility model are that: this casing subassembly of smart key has following benefit:

1. the upper end of casing lock joint to casing down will be gone up, go up the guiding hole of casing bottom surface and the guide post cooperation of casing upper surface down, play location guide effect to last casing and casing lock joint down, the inside strengthening rib of casing and the intensity of casing down can be improved down to lower circle down, go up the inside strengthening rib of casing and the intensity that the upper ring can improve the casing, buckle and the draw-in groove cooperation joint along the face under the upper ring during lock joint, the convenient connection of going up casing and casing down is fixed.

2. Connect the spacing deckle board of elasticity joint to the junction lateral surface of casing and last casing down, make the card strip of the spacing deckle board inner wall of elasticity and the spacing groove cooperation joint that corresponds, then insert the spacing deckle board left side symmetry of elasticity and set up in the hole, with the inside of external screw thread circle of screwing in, thereby carry out spacing fixed to the spacing deckle board of elasticity, guarantee to go up the connection of casing and casing down more stable firm, external screw thread circle trailing flank evenly is equipped with the opening, can make things convenient for the internal screw thread circle of screwing in inside, when the external screw thread circle selects rotatory to the maximum position, the annular sand grip of external screw thread circle rear end cooperates with the back flank of internal screw thread circle, can prevent effectively that the junction of external screw thread circle and internal screw thread circle is not hard up, subsequent dismantlement is maintained more conveniently, the life of inner structure has been improved greatly.

Drawings

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

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

FIG. 3 is a left side sectional view of the present invention;

fig. 4 is a schematic view of a partial cross-sectional structure of the connection mechanism of the present invention.

In the figure: the device comprises a lower shell 1, a connecting mechanism 2, an inner thread ring 21, an outer thread ring 22, a 221 notch, an elastic limiting frame plate 23, an upper shell 3, a lower ring 4, an upper ring 5, a reinforcing rib 6, a clamping groove 7, a battery jar 8, an inner thread column 9, a guide column 10, a limiting groove 11, a sealing gasket 12 and a display window 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 embodiment provides a technical solution: the shell assembly of the intelligent key comprises a lower shell 1, a connecting mechanism 2 and an upper shell 3;

a lower housing 1: the left end of the inner part of the lower shell 1 is provided with a battery jar 8 which is convenient for installing a battery, the right end of the inner part of the lower shell 1 is uniformly provided with an internal thread column 9 which is convenient for installing an intelligent key circuit board, the edge of the inner part of the lower shell 1 is provided with a lower ring 4, the edge of the inner part of the upper shell 3 is provided with an upper ring 5, the inner wall of the lower ring 4 is provided with a clamping groove 7, the lower edge surface of the upper ring 5 is provided with a buckle matched and clamped with the clamping groove 7, the upper shell 3 is buckled to the upper end of the lower shell 1, the buckle of the lower edge surface of the upper ring 5 is matched and clamped with the clamping groove 7 during buckling, so that the upper shell 3 and the lower shell 1 are convenient to be connected and fixed, the edge of the upper surface of the lower shell 1 is uniformly provided with guide columns 10, the bottom surface of the upper shell 3 is uniformly provided with guide holes matched with the guide columns 10, the buckling of the lower shell 1 and the upper shell 3 is provided with a sealing gasket 12, the sealing performance of the joint of the upper shell 1 is ensured, the upper surface of the upper shell 3 is provided with a display window 13 which is convenient for observing the electric quantity of the internal battery;

the connecting mechanism 2: the outer side surface of the joint of the lower shell 1 and the upper shell 3 is provided with a limiting groove 11 matched with the connecting mechanism 2, the connecting mechanism 2 comprises an inner thread ring 21, an outer thread ring 22 and an elastic limiting frame plate 23, the elastic limiting frame plate 23 is clamped on the outer side surface of the joint of the lower shell 1 and the upper shell 3, clamping strips symmetrically arranged on the inner wall of the elastic limiting frame plate 23 are respectively matched and clamped with the corresponding limiting groove 11, the inner thread ring 21 is movably inserted in a circular hole symmetrically arranged on the left side of the elastic limiting frame plate 23, the inner thread ring 21 is internally and threadedly connected with the outer thread ring 22, the rear end of the outer side surface of the outer thread ring 22 is provided with an annular convex strip matched with the inner thread ring 21, and the rear side of the outer thread ring 22 is uniformly provided with an opening 221, connect the spacing deckle board 23 of elasticity to casing 1 and last casing 3's junction lateral surface down, make the card strip of the spacing deckle board 23 inner wall of elasticity and the spacing groove 11 cooperation joint that corresponds, then insert in the symmetrical circular hole that sets up in the spacing deckle board 23 left side of elasticity with interior thread circle 21, the inside of interior thread circle 21 is gone into to outer thread circle 22 soon, thereby carry out spacing fixed to the spacing deckle board 23 of elasticity, it is more stable firm to guarantee to go up casing 3 and casing 1's connection down, outer thread circle 22 trailing flank evenly is equipped with opening 221, can make things convenient for outer thread circle 22 to go into the inside of interior thread circle 21 soon, when outer thread circle 22 selects to rotate to the maximum position, the annular sand grip of outer thread circle 22 rear end cooperates with the back flank of interior thread circle 21, can effectively prevent that outer thread circle 22 is not hard up with the junction of interior thread circle 21.

Wherein: the inside edge of casing 1 and last casing 3 evenly is provided with strengthening rib 6 down, 6 medial surfaces of strengthening rib of upper end all with the lateral surface fixed connection of

last circle

5, 6 medial surfaces of strengthening rib of lower extreme all with the lateral surface fixed connection of circle 4 down, can improve the intensity of casing 1 and last casing 3 down greatly.

The utility model provides a housing assembly's of intelligent key theory of operation as follows: the battery is arranged in a battery groove 8 in the lower shell 1, a circuit board of the intelligent key is fixedly arranged through an internal thread column 9 in the lower shell 1, then the upper shell 3 is buckled to the upper end of the lower shell 1, a guide hole in the bottom surface of the upper shell 3 is matched with a guide column 10 on the upper surface of the lower shell 1 to play a role in positioning and guiding the buckling of the upper shell 3 and the lower shell 1, a reinforcing rib 6 and a lower ring 4 in the lower shell 1 can improve the strength of the lower shell 1, a reinforcing rib 6 and an upper ring 5 in the upper shell 3 can improve the strength of the upper shell 3, a buckle on the lower edge surface of the upper ring 5 is in matched clamping connection with a clamping groove 7 during buckling, the connection and fixation of the upper shell 3 and the lower shell 1 are convenient, and a sealing gasket 12 can play a role in sealing the joint of the upper shell 3 and the lower shell 1, then with spacing framed panel 23 joint of elasticity to the junction lateral surface of casing 1 and last casing 3 down, make the card strip of the spacing framed panel 23 inner wall of elasticity and the spacing groove 11 cooperation joint that corresponds, then insert in the spacing framed panel 23 left side symmetry of elasticity and set up in the hole, with the inside of external thread circle 22 spin-in internal thread circle 21, thereby carry out spacing fixed to spacing framed panel 23 of elasticity, guarantee that the connection of casing 3 and lower casing 1 is more stable firm, external thread circle 22 trailing flank evenly is equipped with opening 221, can make things convenient for external thread circle 22 to spin-in internal thread circle 21's inside, when external thread circle 22 selects to rotate to the maximum position, the annular sand grip of external thread circle 22 rear end cooperates with the back flank of internal thread circle 21, can effectively prevent that the junction of external thread circle 22 and internal thread circle 21 is not hard up.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. Intelligent key's casing assembly, its characterized in that: comprises a lower shell (1), a connecting mechanism (2) and an upper shell (3);

lower housing (1): a battery jar (8) is arranged at the left end inside the lower shell (1), internal thread columns (9) are uniformly arranged at the right end inside the lower shell (1), a lower ring (4) is arranged at the edge inside the lower shell (1), an upper ring (5) is arranged at the edge inside the upper shell (3), a clamping groove (7) is arranged on the inner wall of the lower ring (4), and a buckle which is matched and clamped with the clamping groove (7) is arranged on the lower edge surface of the upper ring (5);

connection mechanism (2): the outer side surface of the joint of the lower shell (1) and the upper shell (3) is provided with a limiting groove (11) matched with the connecting mechanism (2) on the outer side surfaces of the lower shell (1) and the upper shell (3).

2. The key fob housing assembly of claim 1, wherein: the edge of the upper surface of the lower shell (1) is uniformly provided with guide columns (10), and the bottom surface of the upper shell (3) is uniformly provided with guide holes matched with the guide columns (10).

3. The key fob housing assembly of claim 1, wherein: coupling mechanism (2) are including internal thread circle (21), external screw thread circle (22) and the spacing framed bent of elasticity (23), the spacing framed bent of elasticity (23) joint in the junction lateral surface of casing (1) and last casing (3) down, the card strip that the spacing framed bent of elasticity (23) inner wall symmetry set up respectively with spacing groove (11) cooperation joint that corresponds, internal thread circle (21) activity is pegged graft in the spacing framed bent of elasticity (23) left side symmetry sets up the downthehole, the internal thread connection of internal thread circle (21) has external screw thread circle (22).

4. The key fob housing assembly of claim 3, wherein: the rear end of the outer side surface of the external thread ring (22) is provided with an annular convex strip matched with the internal thread ring (21), and the rear side of the external thread ring (22) is uniformly provided with notches (221).

5. The key fob's housing assembly of claim 1, wherein: and a sealing gasket (12) is arranged on the upper edge surface of the lower shell (1).

6. The key fob housing assembly of claim 1, wherein: and a display window (13) is arranged on the upper surface of the upper shell (3).

7. The key fob housing assembly of claim 1, wherein: the inside edge of casing (1) and last casing (3) evenly is provided with strengthening rib (6) down, strengthening rib (6) medial surface of upper end all with the lateral surface fixed connection of last circle (5), strengthening rib (6) medial surface of lower extreme all with the lateral surface fixed connection of circle (4) down.