CN219917905U - Cabinet body backplate locking device - Google Patents

Abstract

The utility model discloses a cabinet backboard locking device, which comprises: the back of the cabinet body is provided with a back plate; the back plate is rotationally connected with the cabinet body through a hinge shaft, and an elastic locking device is arranged on the back surface of the back plate; the elastic locking device comprises a fixed handle, a fixed socket, an elastic clamping piece and a hidden clamping mechanism, wherein the fixed handle is fixedly connected to the back of the back plate, the fixed socket is fixedly connected to the back of the cabinet body, and the elastic clamping piece is connected with the fixed handle in a sliding penetrating mode. The utility model uses the setting mode of the back plate and the elastic locking device, the palm part and the thumb part are opposite to each other to force the back, and the back is withdrawn from the inner cavity of the fixed socket, so that the fixed handle can be directly pulled, and the sliding handle under normal locking is limited by the hidden clamping mechanism, so that the sliding handle can not freely pass through the fixed socket, and the theft of electric elements in the cabinet body is prevented.

Description

Cabinet body backplate locking device

Technical Field

The utility model relates to the field of locking devices, in particular to a cabinet back plate locking device.

Background

In order to overhaul the internal components of the detection device, the back of the detection device is generally provided with a back plate through a rotating shaft, in the locking between the back plate and the detection device, the back plate is generally locked through a bolt, the limit between the cabinet and the back plate is realized through the insertion of the bolt, but the bolt is locked, a non-staff can also operate, and therefore articles are easy to steal.

Disclosure of Invention

The utility model aims to provide a cabinet back plate locking device which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a cabinet back lock comprising:

the back of the cabinet body is provided with a back plate;

the back plate is rotationally connected with the cabinet body through a hinge shaft, and an elastic locking device is arranged on the back surface of the back plate;

the elastic locking device comprises a fixed handle, a fixed socket, an elastic clamping piece and a hidden clamping mechanism, wherein the fixed handle is fixedly connected to the back of the back plate, the fixed socket is fixedly connected to the back of the cabinet body, the fixed socket corresponds to the fixed handle in position, the elastic clamping piece is connected with the fixed handle in a sliding penetrating mode, the elastic clamping piece is clamped with the fixed socket, the hidden clamping mechanism is arranged inside the fixed handle, and the hidden clamping mechanism is clamped with the elastic clamping piece.

Preferably, the elastic clamping piece comprises a sliding handle, an inserting rod and an elastic positioning assembly, the sliding handle is arranged inside the fixed handle in a sliding mode, the inserting rod is fixedly connected to one end of the sliding handle, the inserting rod is connected with one side of the fixed handle in a sliding penetrating mode, the inserting rod is connected with the fixed socket in a penetrating mode in a clamping mode, and the elastic positioning assembly is connected to the other end of the sliding handle.

Preferably, the elastic positioning assembly comprises a first spring and a limiting rod, one end of the limiting rod is fixedly connected with the sliding handle, the limiting rod is connected with the other side of the fixed handle in a sliding penetrating mode, and the first spring is movably sleeved outside the limiting rod.

Preferably, the front surface of the fixed handle is fixedly connected with a stop block.

Preferably, the hidden clamping mechanism comprises an elastic supporting component, a connecting plate and a clamping rod, wherein the elastic supporting component is arranged in the fixed handle in a sliding mode, one end of the connecting plate is connected with the elastic supporting component, the other end of the connecting plate is fixedly connected with the clamping rod, the clamping rod is connected with the fixed handle in a sliding and inserting mode, and the clamping rod is connected with the limiting rod in a penetrating and clamping mode.

Preferably, a cavity is formed in the other side of the fixed handle, the connecting plate is connected with the bottom of the cavity in a sliding mode, a fixed block is fixedly arranged in the cavity, and the elastic supporting assembly is connected with the fixed block in a sliding penetrating mode.

Preferably, the elastic support assembly comprises a pressing rod, a fixing ring and a second spring, the pressing rod is connected with the fixing block in a sliding penetrating mode, the fixing ring is fixedly sleeved with the pressing rod, the second spring is movably sleeved outside the pressing rod, and a plurality of counter bores are formed in the other side of the fixing handle.

The utility model has the technical effects and advantages that:

the utility model uses the setting mode of the back plate and the elastic locking device to make the inserted link withdraw from the inner cavity of the fixed socket under the limit of the fixed handle by the opposite force of the palm part and the thumb part, thereby directly pulling the fixed handle, making the back plate rotate to open to overhaul the electric elements in the cabinet, making the back plate open more conveniently and practically, and simultaneously limiting the sliding handle under normal locking by the hidden clamping mechanism, so that the sliding handle can not freely pass out of the fixed socket, and preventing the electric elements in the cabinet from being stolen.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the back structure of the present utility model.

FIG. 3 is a schematic top view of the interior of the elastic locking device of the present utility model.

Fig. 4 is a schematic diagram of an internal side structure of the hidden latch mechanism of the present utility model.

FIG. 5 is a schematic side view of the elastic support assembly of the present utility model.

In the figure: 1. a cabinet body; 2. a back plate; 3. an elastic locking device; 31. a fixed handle; 311. countersink; 32. a fixed socket; 33. a sliding handle; 34. a rod; 35. a first spring; 36. a limit rod; 37. a stop block; 38. a hidden clamping mechanism; 381. an elastic support assembly; 3811. pressing a pressing rod; 3812. a fixing ring; 3813. a second spring; 382. a connecting plate; 383. and (5) clamping the connecting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present utility model provides a cabinet back-plate locking device as shown in fig. 1-5, comprising:

the back of the cabinet body 1 is provided with a back plate 2;

the backboard 2 is rotationally connected with the cabinet body 1 through a hinge shaft, and an elastic locking device 3 is arranged on the back surface of the backboard 2;

the elastic locking device 3 comprises a fixed handle 31, a fixed socket 32, an elastic clamping piece and a hidden clamping mechanism 38, wherein the fixed handle 31 is fixedly connected to the back of the backboard 2, the fixed socket 32 is fixedly connected to the back of the cabinet body 1, the fixed socket 32 corresponds to the fixed handle 31 in position, the elastic clamping piece is connected with the fixed handle 31 in a sliding and penetrating mode, the elastic clamping piece is clamped with the fixed socket 32, the hidden clamping mechanism 38 is arranged in the fixed handle 31, the hidden clamping mechanism 38 is clamped with the elastic clamping piece mutually, penetrating and clamping between the fixed handle 31 and the fixed socket 32 are facilitated through the inserted rod 34, and therefore limiting of the relative position between the cabinet body 1 and the backboard 2 is facilitated;

the elastic clamping piece comprises a sliding handle 33, an inserting rod 34 and an elastic positioning component, wherein the sliding handle 33 is arranged in the fixed handle 31 in a sliding mode, the inserting rod 34 is fixedly connected to one end of the sliding handle 33, the inserting rod 34 is connected with one side of the fixed handle 31 in a sliding and inserting mode, the inserting rod 34 is connected with the fixed socket 32 in a penetrating and clamping mode, and the elastic positioning component is connected to the other end of the sliding handle 33;

the elastic positioning assembly comprises a first spring 35 and a limiting rod 36, one end of the limiting rod 36 is fixedly connected with the sliding handle 33, the limiting rod 36 is in sliding insertion connection with the other side of the fixed handle 31, the first spring 35 is movably sleeved outside the limiting rod 36, the front surface of the fixed handle 31 is fixedly connected with a stop block 37, a worker can hold the fixed handle 31 and the sliding handle 33 by hand, then the thumb abuts against the stop block 37, the sliding handle 33 can move towards the direction of the first spring 35 by opposite force of the palm part and the thumb part, the first spring 35 is compressed, the inserting rod 34 is driven, the inserting rod 34 is withdrawn from the inner cavity of the fixed handle 31 under the limit of the fixed handle 31, at the moment, the inserting rod 34 does not limit the relative position between the fixed handle 31 and the fixed socket 32 any more, so that the fixed handle 31 can be directly pulled, the backboard 2 can be rotated to open the electrical element inside the cabinet body 1, the locked sliding handle 33 can be prevented from being freely penetrated out of the fixed socket 32 by the hidden clamping mechanism 38, and the electrical element inside the cabinet body 1 can be maintained conveniently and practically simultaneously;

the hidden clamping mechanism 38 comprises an elastic supporting component 381, a connecting plate 382 and a clamping rod 383, the elastic supporting component 381 is arranged in the fixed handle 31 in a sliding mode, one end of the connecting plate 382 is connected with the elastic supporting component 381, the other end of the connecting plate 382 is fixedly connected with the clamping rod 383, the clamping rod 383 is connected with the fixed handle 31 in a sliding and penetrating mode, and the clamping rod 383 is clamped with the limiting rod 36 in a penetrating and penetrating mode;

the cavity has been seted up to the opposite side of fixed handle 31, the bottom sliding connection of connecting plate 382 and cavity, the inside fixed mounting of cavity has the fixed block, elastic support subassembly 381 and fixed block slip alternate connection, elastic support subassembly 381 includes pressing rod 3811, solid fixed ring 3812 and second spring 3813, pressing rod 3811 and fixed block slip alternate connection, gu fixed ring 3812 is fixed cup joint with pressing rod 3811, the outside of pressing rod 3811 is located to second spring 3813 movable sleeve, a plurality of counter bores 311 have been seted up to the opposite side of fixed handle 31, counter bores 311 are used for confusing non-staff, prevent that external staff from directly observing pressing rod 3811, when needs open backplate 2, at first, need push down pressing rod 3811 through external member, make pressing rod 3811 drive gu fixed ring 3812 and push down, thereby alright make gu fixed ring 3812 carry out compression deformation to second spring 3813, pressing rod 3811 also drives the connecting plate and carries out vertical downward motion, make connecting plate 382 down vertical motion, break away from the interlude with spacing rod 36's alternate, hidden joint mechanism 38 no longer carries out spacing to the position of spacing rod 36.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims (7)

1. A cabinet back lock comprising:

the back of the cabinet body (1) is provided with a back plate (2);

the method is characterized in that: the back plate (2) is rotationally connected with the cabinet body (1) through a hinge shaft, and an elastic locking device (3) is arranged on the back surface of the back plate (2);

the elastic locking device (3) comprises a fixed handle (31), a fixed socket (32) and an elastic clamping piece and hidden clamping mechanism (38), wherein the fixed handle (31) is fixedly connected to the back of the back plate (2), the fixed socket (32) is fixedly connected to the back of the cabinet body (1), the fixed socket (32) corresponds to the fixed handle (31) in position, the elastic clamping piece is connected with the fixed handle (31) in a sliding penetrating mode, the elastic clamping piece is clamped with the fixed socket (32), the hidden clamping mechanism (38) is mounted inside the fixed handle (31), and the hidden clamping mechanism (38) is clamped with the elastic clamping piece.

2. The cabinet back locking device according to claim 1, wherein the elastic clamping piece comprises a sliding handle (33), an inserting rod (34) and an elastic positioning component, the sliding handle (33) is slidably arranged in the fixed handle (31), the inserting rod (34) is fixedly connected to one end of the sliding handle (33), the inserting rod (34) is slidably inserted and connected with one side of the fixed handle (31), the inserting rod (34) is inserted and clamped with the fixed socket (32), and the elastic positioning component is connected to the other end of the sliding handle (33).

3. The cabinet backboard locking device according to claim 2, wherein the elastic positioning assembly comprises a first spring (35) and a limiting rod (36), one end of the limiting rod (36) is fixedly connected with the sliding handle (33), the limiting rod (36) is slidably inserted and connected with the other side of the fixed handle (31), and the first spring (35) is movably sleeved outside the limiting rod (36).

4. A cabinet back-plate locking device according to claim 1, characterized in that the front side of the fixed handle (31) is fixedly connected with a stop (37).

5. The cabinet back locking device according to claim 1, wherein the hidden clamping mechanism (38) comprises an elastic supporting component (381), a connecting plate (382) and a clamping rod (383), the elastic supporting component (381) is slidably arranged in the fixed handle (31), one end of the connecting plate (382) is connected with the elastic supporting component (381), the other end of the connecting plate (382) is fixedly connected with the clamping rod (383), the clamping rod (383) is slidably connected with the fixed handle (31), and the clamping rod (383) is connected with the limiting rod (36) in a penetrating and inserting mode.

6. The cabinet back locking device according to claim 5, wherein the other side of the fixed handle (31) is provided with a cavity, the connecting plate (382) is slidably connected with the bottom of the cavity, a fixed block is fixedly installed in the cavity, and the elastic supporting component (381) is slidably inserted and connected with the fixed block.

7. The cabinet back locking device according to claim 5, wherein the elastic supporting component (381) comprises a pressing rod (3811), a fixing ring (3812) and a second spring (3813), the pressing rod (3811) is connected with the fixing block in a sliding penetrating manner, the fixing ring (3812) is fixedly sleeved with the pressing rod (3811), the second spring (3813) is movably sleeved on the outer portion of the pressing rod (3811), and a plurality of counter bores (311) are formed in the other side of the fixing handle (31).