CN104486916B - A kind of electric drawer cabinet with horizontal installing rack and using method thereof - Google Patents

Abstract

A kind of electric drawer cabinet with horizontal installing rack, the horizontal slide rail (3) comprising cabinet stand (2), multiple drawer body (1) and be fixedly connected with cabinet stand, drawer body (1) is for settling electric device and above can sliding at corresponding horizontal slide rail (3); Wherein, described cabinet stand (2) is fixedly installed the upright slide rail (6) vertically extended, described upright slide rail is sliding combined with the sliding driving device (5) comprising roller, described sliding driving device (5) can slide on described upright slide rail can the horizontal movement of lock drive part (80) of horizontal movement for driving, and described lock drive part (80) is with each horizontal slide rail (3) and arrange accordingly with each drawer body.

Description

An electric drawer cabinet with a horizontal installation frame and its use method

technical field

The invention belongs to the field of electric power control, in particular to an electric drawer cabinet with a horizontal mounting frame.

Background technique

Drawer-type electrical control cabinets are often used in the field of power control. Locking the drawer under normal conditions is an important measure to ensure safe operation.

Chests of drawers often need more than one, and when maintenance is required, one of them often needs to be pulled out. At this time, only the corresponding one drawer needs to be unlocked, while the others remain locked. Moreover, due to safety factors, the unlocking process needs to ensure that there is no rigid collision, so as not to cause heat or even spark.

Contents of the invention

The object of the present invention is to provide an electrical drawer cabinet with a horizontal mounting frame, which solves the above-mentioned problems in the prior art, and can safely and conveniently unlock the corresponding desired unlocked drawer.

According to the electrical drawer cabinet with a horizontal mounting frame of the present invention, it comprises a cabinet stand, a plurality of drawers and horizontal slide rails fixedly connected with the stand, the drawers are used to accommodate electrical devices and can be placed at corresponding levels Sliding on the slide rail; wherein, the vertical slide rail extending vertically is fixedly arranged on the cabinet stand, and the sliding drive device comprising rollers is slidably matched on the vertical slide rail, and the slide drive device can be Sliding on the vertical slide rail is used to drive the horizontal movement of the horizontally movable locking driver, and the locking driver is arranged corresponding to each horizontal slide rail and each drawer body, and the locking driver is One piece and has a left body part and a right finger-like extension part, the left end of the left body part is a left solid connection part, and the middle part of the right finger-like extension part is a right solid connection part. Between the solid connecting part and the right solid connecting part is a vertically transparent hollow part, on the right side of the right solid connecting part is a vertically transparent gap part, the gap part is located between the end of the protruding part Between, on the two inner side walls of the hollow part corresponding to the left body part, there is provided a contoured part protruding from the inner side wall, the contoured part is used to cooperate with the roller and has The upper and lower inclined plane contour parts and the vertical contour part located between the upper and lower inclined plane contour parts, the part of the hollow part corresponding to the right finger protruding part is a flat through hole part, and the drawer There is a horizontal installation guide rail inside the body, a slidable mounting seat is provided on the horizontal installation guide rail, and a mounting hole is provided on the surface of the mounting seat.

The left body part is located in the stand guide rail part arranged on the cabinet stand and can slide horizontally left and right, and the right finger-like extension part is located in the slide rail guide part arranged on the horizontal slide rail and can Slide left and right horizontally, wherein, the finger-like protruding part on the right side is hinged with one end of the locking arm through a hinge shaft in the gap part, the other end of the locking arm is the locking end, and the end of the locking end is an oval pointed tip , the oval tip is used to cooperate with the matching hole in the elastic body fixedly connected to the drawer body, thereby forming a lock on the drawer body;

The locking arm is hinged with one end of the connecting rod at a position close to the locking end, and the other end of the connecting rod is hinged with a fixed limit block fixedly arranged on the horizontal slide rail,

Wherein, the left end surface of the left body part is biased to the right by the elastic pressing element, and the end of the protruding part can abut against the left end surface of the fixed limit block to limit the position;

Wherein, the opening edge of the matching hole has a beveled chamfer to facilitate the insertion and disengagement of the oval pointed tip.

Due to the use of the oval-shaped locking arm end, which cooperates with the matching hole in the elastic body, rigid collisions can be avoided to the greatest extent, and the drawer body can be firmly locked by using the pointed structure; at the same time, due to the use of the crank form, it can Special requirements that allow the crank to run the trajectory. By cooperating with the fixed limit block at the end of the slider, it is possible to realize the limit while ensuring the firmness of the lock of the drawer and overcoming the pulling force of being pulled outward. Through the cooperation of the rollers with the protruding lines arranged on the inner walls on both sides of the sliding part, the freedom of movement of the sliding part can be guaranteed and the structural size can be minimized. The whole device is stable and compact, safe and reliable.

Description of drawings

Fig. 1 is the schematic diagram of a kind of electrical drawer cabinet with horizontal mounting frame of the present invention in locked state;

Fig. 2 is a schematic diagram of an electrical drawer cabinet with a horizontal mounting bracket in an unlocked state according to the present invention.

detailed description

The present invention will be described in detail below in conjunction with FIGS. 1-2 .

An electrical drawer cabinet with a horizontal mounting frame, including a cabinet body stand 2, a plurality of drawer bodies 1, and horizontal slide rails 3 fixedly connected with the cabinet body stand, the drawer body 1 is used to place electrical devices and can be placed on the corresponding level Sliding on the slide rail 3; wherein, the vertical slide rail 6 extending vertically is fixedly arranged on the cabinet stand 2, and the sliding drive device 5 comprising a roller is slidingly fitted on the vertical slide rail, and the sliding The driving device 5 can slide on the vertical slide rail for driving the horizontal movement of the locking driver 80 which can move horizontally, and the locking driver 80 corresponds to each horizontal slide rail 3 and each drawer body. Set, the locking driver 80 is one piece and has a left body part 7 and a right finger-like extension part, the left end of the left body part 7 is a left solid connecting part 8, and the right finger-like extension part The middle part is the right solid connection part 14, between the left solid connection part 8 and the right solid connection part 14 is a hollow part through the vertical direction, and the right side of the right solid connection part 14 is the vertical direction A transparent gap part, the gap part is located between the ends 18 of the protruding part, on the two inner side walls of the hollow part corresponding to the left side body part 7, there are protrusions protruding from the inner side wall Contouring part 9, and described profiling part 9 is used for cooperating with described roller and has upper and lower bevel profile part and is positioned at the vertical profile part 91 between upper and lower bevel profile part, and described hollow part and all The part corresponding to the finger-like protruding part on the right side is a flat through-hole part 12, and the inside of the drawer body 1 is provided with a horizontal installation guide rail 101, and the horizontal installation guide rail 101 is provided with a slidable mounting seat 102. Mounting holes are provided on the surface of the mounting seat 102,

The left body part 7 is located in the stand guide rail part 4 provided on the cabinet stand 2 and can slide horizontally left and right, and the right finger-like extension part is located on the slide rail guide rail provided on the horizontal slide rail 3 part 13 and can horizontally slide left and right, wherein, the finger-like protruding part on the right side is hinged with one end of the locking arm 10 through a hinge shaft in the gap part, and the other end of the locking arm 10 is a locking end 16. The end of the locking end 16 is an elliptical tip 19, which is used to cooperate with the matching hole in the elastic body 20 fixedly connected to the drawer body 1, thereby forming a lock on the drawer body 1;

The locking arm 10 is hinged with one end of the connecting rod 11 at a position close to the locking end 16, and the other end of the connecting rod 11 is hinged with a fixed stopper 17 fixedly arranged on the horizontal slide rail 3,

Wherein, the left end surface of the left body part 7 is biased to the right by the elastic pressing element 70, and the end 18 of the protruding part can abut against the left end surface of the fixed limit block 17 to limit the position;

Wherein, the opening edge of the matching hole has a beveled chamfer 200 to facilitate the insertion and removal of the oval pointed 19 .

Optionally, the slide rail guide part 13 is U-shaped, and the bottom of the slide rail guide part 13 is provided with a groove bottom 15 .

Optionally, wherein the sliding drive device 5 is driven by a power mechanism or manually driven to move up and down.

According to the above method of using the electrical drawer cabinet with a horizontal mounting frame, wherein, when in the locked state, the locking driver 80 pushes the locking arm 10 under the action of the elastic pressing element 70 so that the locking end 16 is inserted into the The locking of the drawer body 1 is realized in the matching hole; when it needs to be unlocked, the sliding drive device 5 is driven so that the roller cooperates with the inclined profile portion of the profiled portion 9 and finally with the vertical profile part 91, so as to push the locking driver 80 to the left, and drive the locking arm 10 to move so that the locking end 16 is disengaged from the matching hole to realize the unlocking of the drawer body 1 .

Claims (4)

1. the electric drawer cabinet with horizontal installing rack, the horizontal slide rail (3) comprising cabinet stand (2), multiple drawer body (1) and be fixedly connected with cabinet stand, drawer body (1) is for settling electric device and above can sliding at corresponding horizontal slide rail (3), wherein, described cabinet stand (2) is fixedly installed the upright slide rail (6) vertically extended, described upright slide rail is sliding combined with the sliding driving device (5) comprising roller, described sliding driving device (5) can slide for the horizontal movement of the lock drive part (80) driving energy horizontal movement on described upright slide rail, described lock drive part (80) and each horizontal slide rail (3) are also arranged accordingly with each drawer body, described lock drive part (80) is integrated part and has left side body part (7) and right side finger-like extension, the left end in described left side body part (7) is left solid connecting portion (8), the middle part of right side finger-like extension is right solid connecting portion (14), it is the penetrating hollow parts of vertical direction between the solid connecting portion in a described left side (8) and the right side solid connecting portion (14), it is the penetrating gap portion of vertical direction on the right side on the solid connecting portion in the described right side (14), described gap portion is positioned between extension end (18), on two madial walls of described hollow parts, the position corresponding with described left side body part (7) is provided with the one-tenth profile portion (9) protruding from madial wall, described one-tenth profile portion (9) is for coordinating with described roller and having, lower inclined plane profile portion and being positioned at, vertical profile portion (91) between lower inclined plane profile portion, the position corresponding with described right side finger-like extension of described hollow parts is smooth through-hole section (12), described drawer body (1) inside is provided with horizontal mounting guide rail (101), described horizontal mounting guide rail (101) is provided with slidably mount pad (102), described mount pad (102) surface is provided with installing hole,

Described left side body part (7) is arranged in the stand rail portion (4) be arranged in cabinet stand (2) and also can left and right horizontal slides, described right side finger-like extension is arranged in the slide rail rail portion (13) be arranged on horizontal slide rail (3) and also can left and right horizontal slides, wherein, described right side finger-like extension is hinged by one end of jointed shaft and lock arm (10) in described gap portion, the other end of lock arm (10) is keyed end (16), the end of described keyed end (16) is oval tip (19), described oval tip (19) is for coordinating with the mating holes in the elastomer (20) be fixedly connected on drawer body (1), thus the locking formed described drawer body (1),

Described lock arm (10) is hinged in one end of position and connecting rod (11) near described keyed end (16), the other end of connecting rod (11) and the fixing guide vane end stop (17) be fixedly installed on horizontal slide rail (3) hinged,

Wherein, element (70) is pressed by elastic top and by right-hand offset in the left side in described left side body part (7), and described extension end (18) can be resisted against the left side of fixing guide vane end stop (17) thus spacing;

Wherein, the edge, aperture of described mating holes has chamfer (200) so that the insertion of described oval tip (19) and disengagement.

2. a kind of electric drawer cabinet with horizontal installing rack as claimed in claim 1, wherein, described slide rail rail portion (13) is for U-shaped, and described slide rail rail portion (13) bottom is provided with trench bottom (15).

3. a kind of electric drawer cabinet with horizontal installing rack as claimed in claim 1, wherein, described sliding driving device (5) is driven by actuating unit or manually drives and move up and down.

4. the using method of a kind of electric drawer cabinet with horizontal installing rack as claimed in claim 1, wherein, when in a locked condition, described lock drive part (80) ejection lock arm (10) thus keyed end (16) is inserted in described mating holes thus realizes the locking to described drawer body (1) under the effect of elastic top pressure element (70); When needs unlock, sliding driving device (5) is driven, make roller with described become the beveled profile portion of profile portion (9) coordinate and finally coordinate with described vertical profile portion (91), thus described lock drive part (80) is promoted left, drive described lock arm (10) move thus make keyed end (16) throw off from described mating holes and then realize the unblock to described drawer body (1).