CN212079838U

CN212079838U - Locking device

Info

Publication number: CN212079838U
Application number: CN202020425039.9U
Authority: CN
Inventors: 潘向辉; 孙磊; 郭建喜
Original assignee: Shanghai Hengyi Environmental Technology Co ltd
Current assignee: Shanghai Hengyi Environmental Technology Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-12-04
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a locking device relates to a warm logical field of air conditioner all-in-one, including the hasp board that the hasp cooperation pinned with the hasp board, hasp board and lower cover or upper cover fixed connection, the hasp includes fixed plate with upper cover or lower cover fixed connection and is used for the hasp board of fixed plate and hasp board withholding, the fixed plate is connected with the hasp board is articulated, one side that is close to the hasp board on the fixed plate is provided with the arch, one side that is close to the fixed plate on the hasp board is provided with and protruding complex recess, the hasp board is kept away from one of recess and is served and be provided with the card point, the hasp end that is provided with and blocks the cooperation of point and pins is served to the hasp board is close to one of hasp board, the utility model relates to a simple structure, simple to operate, quality are light, production efficiency is high.

Description

Locking device

Technical Field

The utility model relates to an air conditioner all-in-one warms up and leads to field, in particular to locking device.

Background

The lock catch is used for fastening two articles, generally comprises a movable part and a fixed part, and is closed and opened by combining and separating the movable part and the fixed part.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a simple structure, simple to operate, quality light, the high locking device of production efficiency.

The utility model provides a technical scheme that its technical problem adopted is: a locking device comprises a locking cover and a locking plate locked with the locking cover in a matched mode, wherein the locking plate is fixedly connected with a lower cover or an upper cover, the locking cover comprises a fixed plate fixedly connected with the upper cover or the lower cover and a locking plate used for locking the fixed plate and the locking plate, the fixed plate is hinged with the locking plate, a bulge is arranged on one side, close to the locking plate, of the fixed plate, a groove matched with the bulge is formed in one side, close to the fixed plate, of the locking plate, a clamping point is arranged on one end, far away from the groove, of the locking plate, a locking end locked with the clamping point in a matched mode is arranged on one end, close to the locking plate, of the locking plate, the upper cover and the lower cover are products, the locking device is used for locking the upper cover and the lower cover, the locking plate is used for locking the fixed plate and the locking plate to achieve locking of the upper cover and the lower cover, and the fixing plate and the locking plate are used for positioning the fixed, the clamping point and the locking end are matched to lock the buckle cover and the buckle plate together so as to realize the locking of the upper cover and the lower cover.

Further, the method comprises the following steps: the flexible shaft is used for enabling the fixed plate and the cover buckling plate to be hinged and connected, so that the locking device can be opened and closed.

Further, the method comprises the following steps: one side of the fixing plate close to the buckling cover plate is provided with a first plane.

Further, the method comprises the following steps: and a second plane is arranged on one side of the lock catch plate close to the lock catch cover plate, and the first plane is aligned with the second plane.

Further, the method comprises the following steps: and a third plane is arranged on one side of the buckle cover plate close to the fixed plate, and the third plane is respectively flush with the first plane and the second plane during buckling.

Further, the method comprises the following steps: the fixing plate is provided with a first through hole in the direction perpendicular to the upper cover, and the first through hole is used for allowing a screw or a bolt to pass through so as to fix the upper cover or the lower cover and the fixing plate together.

Further, the method comprises the following steps: and a second through hole is arranged on the latch plate in a direction perpendicular to the upper cover, and is used for a screw or a bolt to pass through so as to fix the latch plate and the lower cover or the upper cover together.

The utility model has the advantages that: the utility model has the advantages of simple structure, simple to operate, the quality is light, production efficiency is high, thereby the buckle closure board is used for withholding fixed plate and hasp board realization and withholds upper cover and lower cover lock, arch and recess cooperation are used for fixing a position fixed plate and hasp board, thereby the cooperation of card point and hasp end is used for realizing upper cover and lower cover lock catch together buckle closure and hasp board lock catch.

Drawings

FIG. 1 is a schematic view of a locking device;

FIG. 2 is a schematic view of the buckle cover;

fig. 3 is a schematic structural view of the locking plate;

labeled as: 1. covering; 2. a locking plate; 3. an upper cover; 4. a lower cover; 11. a fixing plate; 12. buckling a cover plate; 111. a protrusion; 112. a first plane; 121. a locking end; 122. a third plane; 21. a groove; 22. clipping the tip; 23. a second plane.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1, 2 and 3, the locking device includes a locking cover 1 and a locking plate 2 locked with the locking cover 1, the locking plate 2 is fixedly connected with a lower cover 4 or an upper cover 3, the locking cover 1 includes a fixing plate 11 fixedly connected with the upper cover 3 or the lower cover 4 and a locking plate 12 for locking the fixing plate 11 and the locking plate 2, the fixing plate 11 is hinged with the locking plate 12, one side of the fixing plate 11 close to the locking plate 2 is provided with a protrusion 111, one side of the locking plate 2 close to the fixing plate 11 is provided with a groove 21 matched with the protrusion 111, one end of the locking plate 2 far away from the groove 21 is provided with a locking tip 22, one end of the locking plate 12 close to the locking plate 2 is provided with a locking end 121 matched with the locking tip 22 for locking the upper cover 3 and the lower cover 4, the cover plate 12 is used for fastening the fixing plate 11 and the locking plate 2 to lock the upper cover 3 and the lower cover 4, the protrusion 111 and the groove 21 are used for positioning the fixing plate 11 and the locking plate 2, the locking tip 22 and the locking end 121 are used for locking the locking cover 1 and the locking plate 2 together to lock the upper cover 3 and the lower cover 4, the locking plate 2 and the lower cover 4 or the upper cover 3 can be connected by screws or bolts, in this embodiment, the screws are selected for connection, and the fixing plate and the upper cover 3 or the lower cover 4 can be connected by screws or bolts, in this embodiment, the screws are selected for connection.

On the basis, a flexible shaft for enabling the fixed plate 11 and the cover buckling plate 12 to be hinged is arranged between the fixed plate 11 and the cover buckling plate 12, and the flexible shaft is used for enabling the cover buckling plate 12 to be movable so that the fixed plate 11 and the cover buckling plate 12 are hinged to achieve opening and closing of the locking device.

On the basis, a first plane 112 is arranged on one side of the fixing plate 11 close to the buckle cover plate 12.

On the basis of the above, the side of the locking plate 2 close to the locking plate 12 is provided with the second plane 23, and the first plane 112 is aligned with the second plane 23.

On the basis, the side of the cover plate 12 close to the fixing plate 11 is provided with a third plane 122, and the third plane 122 is flush with the first plane 112 and the second plane 23 respectively during locking, so that the upper cover 3 and the lower cover 4 are locked more firmly.

On the basis, a first through hole is formed in the fixing plate in the direction perpendicular to the upper cover, and the first through hole is used for allowing a screw or a bolt to pass through so as to fix the upper cover 3 or the lower cover 4 and the fixing plate 11 together.

On the basis, a second through hole is arranged on the latch plate in the direction perpendicular to the upper cover, and the second through hole is used for allowing a nail or a bolt to pass through so as to fix the latch plate 2 and the lower cover 4 or the upper cover 3 together.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A locking device is characterized in that: comprises a buckle cover (1) and a lock catch plate (2) matched and locked with the buckle cover (1), the lock catch plate (2) is fixedly connected with the lower cover (4) or the upper cover (3), the buckle cover (1) comprises a fixing plate (11) fixedly connected with the upper cover (3) or the lower cover (4) and a buckle cover plate (12) used for buckling the fixing plate (11) and the lock catch plate (2), the fixing plate (11) is hinged with the buckle cover plate (12), one side of the fixing plate (11) close to the lock catch plate (2) is provided with a bulge (111), one side of the latch plate (2) close to the fixed plate (11) is provided with a groove (21) matched with the bulge (111), a clamping point (22) is arranged at one end of the lock catch plate (2) far away from the groove (21), one end of the buckle cover plate (12) close to the buckle plate (2) is provided with a buckle end (121) matched and locked with the buckle tip (22).

2. A latching system as claimed in claim 1, wherein: a flexible shaft which enables the fixing plate (11) and the cover buckling plate (12) to be hinged is arranged between the fixing plate (11) and the cover buckling plate (12).

3. A latching system as claimed in claim 1, wherein: one side of the fixing plate (11) close to the buckle cover plate (12) is provided with a first plane (112).

4. A latching system as claimed in claim 3, wherein: a second plane (23) is arranged on one side, close to the buckle cover plate (12), of the buckle plate (2), and the first plane (112) is aligned with the second plane (23).

5. A latching mechanism as claimed in claim 4, wherein: and a third plane (122) is arranged on one side, close to the fixing plate (11), of the buckle cover plate (12), and the third plane (122) is respectively flush with the first plane (112) and the second plane (23) during buckling.

6. A latching system as claimed in claim 1, wherein: a first through hole is formed in the fixing plate (11) in the direction perpendicular to the upper cover.

7. A latching system as claimed in claim 1, wherein: and a second through hole is formed in the direction perpendicular to the upper cover on the lock catch plate (2).