CN214170216U

CN214170216U - Mainboard fixing device of fingerprint lock

Info

Publication number: CN214170216U
Application number: CN202022425593.XU
Authority: CN
Inventors: 朱伟英; 陈有源
Original assignee: Guangzhou Haiying Smart Household Technology Co ltd
Current assignee: Guangzhou Haiying Smart Household Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-09-10
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a mainboard fixing device of fingerprint lock, including the casing, casing fixedly connected with support piece, support piece is including relative two that set up, every the equal fixedly connected with elastic component in both ends about the support piece, every elastic component one end is connected square board, other end fixedly connected with sliding structure, sliding structure sliding connection is in on the support piece, the sliding structure of two support piece upper ends connects the both ends of a connecting plate jointly, and the sliding structure of two support piece lower extremes is connected with another connecting plate jointly, every the connecting plate both ends are provided with swing joint's block structure, two relatively be provided with the backup pad between the support piece, install the activity compression connection structure between casing and the backup pad. The utility model discloses in fix the mainboard of fingerprint lock under through block structure and backup pad combined action, it is more loaded down with trivial details in the mainboard installation process of having solved traditional fingerprint lock, very time-consuming, and dismantle and install inconvenient problem.

Description

Mainboard fixing device of fingerprint lock

Technical Field

The utility model relates to a fixed technical field of mainboard of fingerprint lock specifically is a mainboard fixing device of fingerprint lock.

Background

The fingerprint lock is an intelligent lock taking the fingerprint of a human finger part as an identification carrier and means, is a perfect crystal of a computer information technology, an electronic technology, a mechanical technology and a modern hardware technology, generally consists of two parts of an electronic identification and control system and a mechanical linkage system, and the uniqueness and the irreproducibility of the living fingerprint determine that the fingerprint is the safest lock type in all locks at present. At present, traditional fingerprint lock mainboard is through the screw fixation between fixed box and casing, and is more loaded down with trivial details in the installation, and is very time-consuming, and dismantles and installs inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mainboard fixing device of fingerprint lock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a mainboard fixing device of fingerprint lock, includes the casing, casing fixedly connected with support piece, support piece is including relative two that set up, every the equal fixedly connected with elastic component in both ends about the support piece, every elastic component one end is connected square board, other end fixedly connected with sliding structure, sliding structure sliding connection is in support piece is last, and the sliding structure of two support piece upper ends connects the both ends of a connecting plate jointly, and the sliding structure of two support piece lower extremes is connected with another connecting plate jointly, every the connecting plate both ends are provided with swing joint's block structure relatively, two be provided with the backup pad between the support piece, install the activity compression connection structure between casing and the backup pad.

As a further aspect of the present invention, the support member is a rectangular plate.

As a further aspect of the present invention, the elastic member is a spring.

As the utility model discloses further scheme, the block structure includes mounting panel, connecting piece, torsional spring and buckle, and the mounting panel is installed the connecting plate tip, mounting panel fixedly connected with connecting piece, the connecting piece rotates through the torsional spring and is connected with the buckle, the buckle of the block structure of connecting plate both ends tip sets up relatively.

As a further scheme of the utility model, the buckle is the design of L type, and has seted up straight mouthful of groove bottom the buckle, draw-in groove two has been seted up at the buckle top, draw-in groove two with draw-in groove one has been seted up between the straight mouthful of groove.

As a further proposal of the utility model, an arc-shaped groove has been seted up on the connecting plate, and the arc-shaped groove internal fixation is provided with the rubber pad.

The movable compression connecting structure comprises a connecting column arranged on one side, close to the shell, of the supporting plate and a cylindrical sleeve nested on the connecting column, wherein one end, far away from the connecting column, of the cylindrical sleeve is fixedly connected to the shell.

As a further aspect of the present invention, the cylinder sleeve is provided with a first spring, one side of the first spring is fixedly connected to the housing, and the other side of the first spring is fixedly connected to the support plate.

As a further aspect of the present invention, the supporting plate is kept away from one side fixedly connected with gasket of the casing, the gasket is evenly distributed and has a plurality of.

As a further aspect of the present invention, the buckle is close to one side of the arc-shaped groove is provided with a round angle.

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

1. the utility model discloses in, the elastic component through fingerprint lock mainboard both sides promotes the connecting plate and is close to the mainboard of fingerprint lock, and the connecting plate removes and drives the slider and slide on support piece to the connecting plate drives the mounting panel and removes, and the mounting panel passes through the connecting piece and drives block structure and remove, when connecting plate and the mutual joint of fingerprint lock mainboard, has avoided the fingerprint lock mainboard to rock from top to bottom.

2. The utility model discloses in, promote the backup pad through spring one, the backup pad passes through the gasket and promotes the fingerprint lock mainboard, strengthens fixed to the fingerprint lock mainboard, avoids rocking around the fingerprint lock mainboard because of the space in the arc wall is too big causes, and here gasket has reduced fingerprint lock mainboard back area of contact, avoids fingerprint lock mainboard overheat damage in the use.

3. The utility model discloses in, through rotating the buckle, let draw-in groove two on the buckle and the protruding joint on the fingerprint lock mainboard, the buckle is close to the fillet that one side of arc wall set up, plays the mainboard limit to the fingerprint lock during convenient to use, and four angles of fingerprint lock mainboard are in the straight mouthful inslot and are in unsettled state, avoid four angular extrusions of fingerprint lock mainboard to damage.

4. The utility model discloses in, two promotion connecting plates of spring through fingerprint lock mainboard both sides are close to the mainboard of fingerprint lock, and the connecting plate removes and drives the slider and slide on support piece to the connecting plate drives the mounting panel and removes, and the mounting panel passes through the connecting piece and drives the buckle and remove, and when arc wall and the mutual joint of fingerprint lock mainboard, rocking about having avoided the fingerprint lock mainboard on the connecting plate.

Drawings

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

FIG. 2 is a schematic view of the connection relationship between the connection plates of the present invention;

FIG. 3 is a schematic view of the connection structure of the buckle of the present invention;

fig. 4 is a schematic view of the connection structure of the middle support plate of the present invention.

In the figure: 1. a housing; 2. a support plate; 3. a cylindrical sleeve; 4. connecting columns; 5. a first spring; 6. a gasket; 7. a support member; 8. a sliding structure; 9. a connecting plate; 10. an arc-shaped slot; 11. a straight slot; 12. mounting a plate; 13. buckling; 14. a connecting member; 15. a first clamping groove; 16. a second clamping groove; 17. an elastic member.

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 to 4, in an embodiment of the present invention, a main board fixing device for a fingerprint lock includes a housing 1, the housing 1 is fixedly connected with 2 supporting members 7, and the 2 supporting members 7 are oppositely disposed on the housing 1; the supporting pieces 7 can be realized by strip-shaped square plates, and convex strips distributed along the extending direction of the supporting pieces 7 are arranged on the opposite inner sides of the two supporting pieces 7; the inboard equal fixedly connected with elastic component 17 in both ends about two square boards 7, spring part 17 one end are connected support piece 7, the other end are connected with fixedly connected with sliding structure 8, sliding structure can adopt the slider of taking the spout, and the slider passes through the spout and supports the sand grip cooperation on 7 and realizes the sliding connection on support frame 7. The sliding structure 8 of two support piece 7 upper ends connects the both ends of a connecting plate 9 jointly, and the sliding structure 8 of two support piece 7 lower extremes is connected with another connecting plate 9 jointly, every 9 both ends of connecting plate are provided with swing joint's block structure relatively, and the block structure specifically includes mounting panel 12, connecting piece 14, torsional spring and buckle 13, and mounting panel 12 is installed connecting plate 9 tip, mounting panel 12 fixedly connected with connecting piece 14, connecting piece 14 rotates through the torsional spring and is connected with buckle 13, the block structure's of connecting plate 9 both ends tip buckle 13 sets up relatively, two be provided with backup pad 2 between the support piece 7, install the activity compression connection structure between casing 1 and the backup pad 2. The movable compression connecting structure comprises a connecting column 4 and a cylindrical sleeve 3, wherein the connecting column 4 is arranged on one side, close to the shell 1, of the supporting plate 2, the cylindrical sleeve 3 is nested on the connecting column 4, and one end, far away from the connecting column 4, of the cylindrical sleeve 3 is fixedly connected to the shell 1.

Specifically, the mounting plate 12 may be implemented by a square plate structure, and the connecting member 14 is implemented by a bolt.

The buckle 13 is in an L-shaped design, the bottom of the buckle 13 is provided with the straight opening groove 11, the top of the buckle 13 is provided with the second clamping groove 16, the first clamping groove 15 is formed between the second clamping groove 16 and the straight opening groove 11, when the structure is used, the main board of the fingerprint lock is fixed through the second clamping groove 16 to avoid falling off, and when the structure is disassembled, the buckle 13 is conveniently rotated to separate the main board of the fingerprint lock from the straight opening groove 11; seted up arc wall 10 on the connecting plate 9, and arc wall 10 internal fixation is provided with the rubber pad, and this structure avoids the mainboard edge of fingerprint lock to the protection of the mainboard of fingerprint lock when being convenient for use to damage. The service life of the main board of the fingerprint lock is prolonged; the spring I5 is sleeved outside the cylindrical sleeve 3, one side of the spring I5 is fixedly connected to the shell 1, and the other side of the spring I5 is fixedly connected to the supporting plate 2, so that the main plate of the fingerprint lock can be fixed more firmly when the fingerprint lock is used; one side of the supporting plate 2, which is far away from the shell 1, is fixedly connected with a plurality of gaskets 6, and the gaskets 6 are uniformly distributed, so that the structure is convenient for protecting the back of the main board of the fingerprint lock during use, and the main board of the fingerprint lock is prevented from being damaged; one side that buckle 13 is close to arc wall 10 is provided with the fillet, plays the protection to four angles of mainboard of fingerprint lock when this structure is convenient for use. The utility model discloses in fix the mainboard of fingerprint lock under through straight mouthful groove 11 on the buckle 13 and the 2 combined action of backup pad, it is more loaded down with trivial details in the mainboard installation process of having solved traditional fingerprint lock, very take time, and dismantle and install inconvenient problem.

The utility model discloses a theory of operation is:

the corners of the main board of the fingerprint lock are protruded, when in use, the main board of the fingerprint lock is placed on the gasket 6 and pressed inwards, the support plate 2 drives the connecting column 4 to slide in the cylindrical sleeve 3, and the spring I5 is compressed, when the main board of the fingerprint lock is the same as the height of the arc-shaped groove 10, the elastic parts 17 at the two sides of the main board of the fingerprint lock push the connecting plate 9 to approach the main board of the fingerprint lock, the connecting plate 9 moves to drive the sliding structure 8 to slide on the supporting part 7, and the connecting plate 9 drives the mounting plate 12 to move, the mounting plate 12 drives the buckle 13 to move through the connecting part 14, until the arc-shaped groove 10 on the connecting plate 9 is mutually clamped with the main board of the fingerprint lock, the elastic parts 17 return to the normal state, the buckle 13 is rotated to clamp the second clamping groove 16 on the buckle 13 to be clamped with the protrusion on the main board of the fingerprint lock, the round corner arranged at one side of the buckle 13 near the arc-shaped groove 10 is convenient for use, fingerprint lock mainboard four angles are in straight mouthful 11 and be in unsettled state, avoid four angular extrusions of fingerprint lock mainboard to damage, loosen the fingerprint lock mainboard this moment, spring 5 promotes backup pad 2, backup pad 2 promotes fingerprint lock mainboard through gasket 6, it is fixed to fingerprint lock mainboard to strengthen, avoid rocking because of the too big fingerprint lock mainboard that causes in the space in arc wall 10, here gasket 6 has reduced fingerprint lock mainboard back area of contact, avoid fingerprint lock mainboard overheat damage in the use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A mainboard fixing device of a fingerprint lock comprises a shell (1) and is characterized in that the shell (1) is fixedly connected with two supporting pieces (7), the two supporting pieces (7) are oppositely arranged, the upper end and the lower end of each supporting piece (7) are fixedly connected with elastic pieces (17), one end of each elastic piece is connected with the supporting piece (7), the other end of each elastic piece is fixedly connected with a sliding structure (8), the sliding structures (8) are slidably connected onto the supporting pieces (7), the sliding structures at the upper ends of the two supporting pieces (7) are jointly connected with the two ends of a connecting plate (9), the sliding structures at the lower ends of the two supporting pieces (7) are jointly connected with another connecting plate (9), the two ends of each connecting plate (9) are oppositely provided with movably connected clamping structures, a supporting plate (2) is arranged between the two supporting pieces (7), a movable compression connecting structure is arranged between the shell (1) and the supporting plate (2).

2. The main plate fixing device of the fingerprint lock as claimed in claim 1, wherein the elastic member (17) is a spring.

3. The main board fixing device of the fingerprint lock is characterized in that the clamping structure comprises a mounting plate (12), a connecting piece (14), a torsion spring and a buckle (13), the mounting plate (12) is mounted at the end of the connecting plate (9), the connecting piece (14) is fixedly connected with the mounting plate (12), the buckle (13) is rotatably connected with the connecting piece (14) through the torsion spring, and the buckles (13) of the clamping structure at the two ends of the connecting plate (9) are oppositely arranged.

4. The main board fixing device of the fingerprint lock according to claim 3, wherein the buckle (13) is designed in an L shape, a straight groove (11) is formed at the bottom of the buckle (13), a second clamping groove (16) is formed at the top of the buckle (13), and a first clamping groove (15) is formed between the second clamping groove (16) and the straight groove (11).

5. The main board fixing device of the fingerprint lock according to claim 3, characterized in that the connecting board (9) is provided with an arc-shaped groove (10), and a rubber pad is fixedly arranged in the arc-shaped groove (10).

6. The main board fixing device of the fingerprint lock is characterized in that the movable compression connecting structure comprises a connecting column (4) arranged on one side, close to the shell (1), of the supporting board (2) and a cylindrical sleeve (3) nested on the connecting column (4), and one end, far away from the connecting column (4), of the cylindrical sleeve (3) is fixedly connected to the shell (1).

7. The main board fixing device of the fingerprint lock is characterized in that a first spring (5) is sleeved outside the cylinder sleeve (3), one side of the first spring (5) is fixedly connected to the shell (1), and the other side of the first spring (5) is fixedly connected to the supporting board (2).

8. The main board fixing device of the fingerprint lock according to any one of claims 1 to 7, wherein a plurality of gaskets (6) are uniformly distributed on one side of the supporting board (2) far away from the shell (1).

9. The main plate fixing device of the fingerprint lock is characterized in that one side of the buckle (13) close to the arc-shaped groove (10) is provided with a round angle.