CN210396443U

CN210396443U - Cabinet door switch of electrician's cabinet

Info

Publication number: CN210396443U
Application number: CN201920809698.XU
Authority: CN
Inventors: 韩文兵; 杨开勇
Original assignee: China Nuclear Electrical Co ltd
Current assignee: China Nuclear Electrical Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-24
Anticipated expiration: 2029-05-31

Abstract

A cabinet door switch of an electrician cabinet comprises a handle positioned on the outer wall of a cabinet door and a gear positioned on the inner wall of the cabinet door, wherein the handle and the gear are connected through a connecting shaft; racks are symmetrically arranged on two sides of the gear, the racks are slidably mounted on the inner wall of the cabinet door, one end of each rack is meshed with the gear, the other end of each rack is connected with a first pin shaft, and the first pin shafts are arranged in parallel with the moving direction of the racks; the cabinet wall of the electrical cabinet is provided with a first fixed block with an insertion hole, the first fixed block corresponds to the first pin shaft in position, and when the cabinet door is closed, the first pin shaft can move along with the rack and be inserted into the insertion hole of the first fixed block; the outer wall of the cabinet door is provided with a fixed seat for fixing the free end of the handle. The gear drives the rack to drive the pin shaft, the fixed block is arranged corresponding to the pin shaft in a matching mode, the cabinet door is opened and closed by clockwise or anticlockwise rotation of the gear, and the opening and closing are convenient and fast; the anticlockwise rotating gear drives the pin shaft to be inserted into the insertion hole of the fixing block, and the cabinet door is firmly closed by the pin shaft inserting mode.

Description

Cabinet door switch of electrician's cabinet

Technical Field

The utility model relates to an electrician's cabinet body processing technology field, concretely relates to electrician's cabinet door switch.

Background

Electrician cabinets, especially control cabinets, often need switches to regulate and control components therein, and the switch design of such normally-opened cabinets is particularly important. The switch is convenient and fast to regulate and control elements in the switch; and the special control cabinet needs to be tightly and firmly closed, and particularly has potential safety hazards such as a high-voltage cabinet and the like. The existing electrician cabinet door switch is opened and closed by utilizing the stretching of a spring, and is convenient to open and close, but is easy to loosen and insecure when closed, so that potential safety hazards exist. Some adopt fastener mechanical fastening to make the cabinet door close rigorously, this kind of mode cabinet door is closed firmly, but the switch of being not convenient for, complex operation is not suitable for the electrician's cabinet that often opens and shuts.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an electrician's cabinet door switch, cabinet door switch is convenient and closed firm.

In order to solve the technical problem, the utility model discloses a following scheme:

a cabinet door switch of an electrician cabinet comprises a handle positioned on the outer wall of a cabinet door and a gear positioned on the inner wall of the cabinet door, wherein the handle and the gear are connected through a connecting shaft; racks are symmetrically arranged on two sides of the gear, the racks are slidably mounted on the inner wall of the cabinet door, one end of each rack is meshed with the gear, the other end of each rack is connected with a first pin shaft, and the first pin shafts are arranged in parallel with the moving direction of the racks; the cabinet wall of the electrical cabinet is provided with a first fixed block with an insertion hole, the first fixed block corresponds to the first pin shaft in position, and when the cabinet door is closed, the first pin shaft can move along with the rack and be inserted into the insertion hole of the first fixed block; the outer wall of the cabinet door is provided with a fixed seat for fixing the free end of the handle.

Further, the free end of handle is equipped with the fixed orifices, the fixing base is L shape, its horizontal segment and cabinet door fixed connection, and its vertical section hinge is connected with the fixed plate, the fixed plate is equipped with fixed sand grip towards the face of cabinet door, and when the handle rotated to the fixing base, fixed sand grip can block in the fixed orifices. The horizontal section of fixing base corresponds fixed sand grip matching and is equipped with fixed recess.

Furthermore, a convex block is arranged on the bottom surface of the rack, and the convex block is in sliding fit with the rack sliding groove in the inner wall of the cabinet door.

Furthermore, one end of the rack is connected with an installation rod, the first pin shaft is arranged on the installation rod, a second pin shaft parallel to the moving direction of the rack is further arranged on the installation rod, and a second fixed block is arranged on the wall of the cabinet corresponding to the second pin shaft in a matching mode.

Specifically, the mounting rod comprises a vertical rod parallel to the first pin shaft and a cross rod vertically connected with two ends of the vertical rod, the first pin shaft is arranged on one cross rod of the mounting rod, and the second pin shaft is arranged on the other cross rod of the mounting rod. The bottom surface of the vertical rod of the mounting rod is provided with a sliding block, and the sliding block is in sliding fit with a mounting rod sliding groove in the inner wall of the cabinet door.

The utility model discloses beneficial effect who has:

1. the rack is symmetrically arranged on two sides of the gear to drive the pin shaft, the fixing block is arranged corresponding to the pin shaft in a matching mode, the cabinet door is opened and closed through clockwise or anticlockwise rotation of the gear, the switch is convenient, the anticlockwise rotation gear drives the pin shaft to be inserted into the insertion hole in the fixing block, and the cabinet door is closed firmly through the pin shaft inserting mode.

2. The two groups of pin shafts and the fixed blocks are arranged, so that the cabinet door is closed more firmly; the first pin shaft and the second pin shaft are connected with the rack through the mounting rod, the rack synchronously controls the two pin shafts to be inserted into the insertion holes of the fixing blocks, the design is ingenious, the two groups of pin shafts and the fixing blocks are vertically arranged, and the space occupancy rate is small.

3. The cabinet door is provided with a part for fixing the handle, the fixing seat is provided with a fixing convex strip and a fixing groove, the end part of the handle is provided with a fixing hole, the fixing convex strip is inserted into the fixing hole to lock the handle, the bolt type fixing is not easy to fall off, and the fixing is firm; the fixed plate is hinged to the fixed seat, and the handle can be rotated or pressed only by slightly pulling the fixed plate during opening and closing, so that the fixing mode is convenient and fast to operate.

Drawings

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

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

fig. 3 is a schematic structural view of the outer wall of the cabinet door of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3;

reference numerals: 1-gear, 2-rack, 3-mounting bar, 41-first pin, 42-second pin, 5-mounting bar chute, 6-rack chute, 71-first fixing block, 72-second fixing block, 8-handle, 80-fixing hole, 9-fixing seat, 90-fixing groove, 10-fixing plate, 100-fixing convex strip.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

Examples

As shown in fig. 1 to 4, the present embodiment provides a cabinet door switch of an electrical cabinet, which is characterized in that: the cabinet door comprises a handle 8 positioned on the outer wall of the cabinet door and a gear 1 positioned on the inner wall of the cabinet door, wherein the handle 8 is connected with the gear 1 through a connecting shaft, and the connecting shaft is rotatably arranged on the cabinet door in a penetrating manner; racks 2 are symmetrically arranged on two sides of the gear 1, the racks 2 are slidably mounted on the inner wall of the cabinet door, one end of each rack is meshed with the gear 1, the other end of each rack is connected with a first pin shaft 41, and the first pin shafts 41 are arranged in parallel with the moving direction of the racks 2;

a first fixed block 71 with a jack is arranged on the cabinet wall of the electrical cabinet, the first fixed block 71 corresponds to the first pin shaft 41, and when the cabinet door is closed, the first pin shaft 41 can move along with the rack 2 and be inserted into the jack of the first fixed block 71; the outer wall of the cabinet door is provided with a fixed seat 9 for fixing the free end of the handle 8.

The specific implementation process comprises the following steps:

the gear 1 is rotated through the handle 8, the racks 2 on the two sides of the gear 1 move oppositely or back to back, and the racks 2 on the two sides are driven to move oppositely or away from each other, so that the pin shaft is inserted into or separated from the insertion hole of the fixed block. Specifically, as shown in fig. 1 and fig. 2, when the cabinet door and the cabinet body are closed, the handle 8 is rotated counterclockwise to drive the gear 1, the two symmetrical racks 2 move back to back under the drive of the racks 2, the first pin 41 is inserted into the insertion hole of the first fixing block 71 upward, the opposite rack 2 below moves downward, and the pin thereon is inserted into the insertion hole of the fixing block downward. When the door is opened, the clockwise rotating handle 8 drives the gear 1 to rotate clockwise, the two racks 2 move oppositely, the first pin shaft 41 exits downwards from the jack of the first fixed block 71, and the opposite lower pin shaft exits upwards from the jack of the fixed block.

Specifically, the bottom surface of the rack 2 is provided with a convex block, the convex block is in sliding fit with the rack sliding groove 6 on the inner wall of the cabinet door, and other sliding fit modes can be adopted as long as the rack 2 can be installed on the inner wall of the cabinet door and can be driven by the gear 1 to move.

Further, as shown in fig. 4, a fixing means of the handle 8 is provided. The free end of handle 8 is equipped with fixed orifices 80, fixing base 9 is L shape, its horizontal segment and cabinet door fixed connection, and its vertical section hinge joint has fixed plate 10, fixed plate 10 is equipped with fixed sand grip 100 towards the face of cabinet door, and when handle 8 rotated to fixing base 9, fixed sand grip 100 can be gone into fixed orifices 80. The horizontal section of the fixing seat 9 is provided with a fixing groove 90 corresponding to the fixing convex strip 100 in a matching manner.

After the handle 8 is rotated counterclockwise to close the cabinet door, the handle 8 is rotated to the position of the fixing seat 9, and the fixing plate 10 is pulled, so that the fixing convex strip 100 is inserted into the fixing hole 80 on the handle 8 and is clamped into the fixing groove 90. The fixed plate 10 is hinged to a vertical section perpendicular to the fixed seat 9, a spring is arranged on a connecting shaft of the fixed plate in a penetrating mode, and when the door is opened, the fixed plate 10 is pulled to enable the fixed convex strip 100 to be separated from the fixed hole 80, so that the handle 8 can be rotated; when the door is closed, the handle 8 can be fixed by inserting the fixing protrusion 100 into the fixing hole 80.

Further, in order to make the cabinet door closed more firmly, the round pin axle and the fixed block match and set up to two sets of. One end of the rack 2 is connected with the mounting rod 3, the first pin shaft 41 is arranged on the mounting rod 3, a second pin shaft 42 parallel to the moving direction of the rack 2 is further arranged on the mounting rod 3, and a second fixing block 72 is arranged on the wall of the cabinet corresponding to the second pin shaft 42 in a matching mode.

Specifically, the mounting rod 3 includes a vertical rod parallel to the first pin 41 and a cross rod perpendicularly connected to two ends of the vertical rod, the first pin 41 is disposed on one cross rod of the mounting rod 3, and the second pin 42 is disposed on the other cross rod of the mounting rod 3. The mounting rod 3 drives the first pin shaft 41 and the second pin shaft 42 to synchronously and vertically move, the insertion holes correspondingly inserted into the two fixing blocks are formed, and the cabinet door is closed more firmly. In addition, the vertical pole bottom surface of installation pole 3 is equipped with the slider, slider sliding fit in the installation pole spout 5 of cabinet door inner wall, and installation pole 3 does not squint when vertical movement under the drive of rack 2, makes the round pin axle aim at the jack of inserting the fixed block better.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and the technical essence of the present invention is that within the spirit and principle of the present invention, any simple modification, equivalent replacement, and improvement made to the above embodiments are all within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a cabinet door switch of electrician's cabinet which characterized in that: the cabinet door comprises a handle (8) positioned on the outer wall of the cabinet door and a gear (1) positioned on the inner wall of the cabinet door, wherein the handle (8) is connected with the gear (1) through a connecting shaft, and the connecting shaft is rotatably arranged on the cabinet door in a penetrating manner;

racks (2) are symmetrically arranged on two sides of the gear (1), the racks (2) are slidably mounted on the inner wall of the cabinet door, one end of each rack is meshed with the gear (1), the other end of each rack is connected with a first pin shaft (41), and the first pin shafts (41) are arranged in parallel with the moving direction of the racks (2);

a first fixed block (71) with a jack is arranged on the cabinet wall of the electrical cabinet, the first fixed block (71) corresponds to the first pin shaft (41), and when the cabinet door is closed, the first pin shaft (41) can move along with the rack (2) and be inserted into the jack of the first fixed block (71);

the outer wall of the cabinet door is provided with a fixed seat (9) for fixing the free end of the handle (8).

2. The electrical cabinet door switch according to claim 1, wherein the free end of the handle (8) is provided with a fixing hole (80), the fixing seat (9) is L-shaped, the horizontal section of the fixing seat is fixedly connected with the cabinet door, the vertical section of the fixing seat is hinged with a fixing plate (10), the fixing plate (10) is provided with a fixing convex strip (100) facing the cabinet door, and when the handle (8) is rotated to the fixing seat (9), the fixing convex strip (100) can be clamped into the fixing hole (80).

3. The electrical cabinet door switch according to claim 2, wherein the horizontal section of the fixing base (9) is provided with a fixing groove (90) corresponding to the fixing rib (100).

4. The cabinet door switch of the electrical cabinet according to claim 1, wherein a mounting rod (3) is connected to one end of the rack (2), the first pin (41) is disposed on the mounting rod (3), a second pin (42) parallel to the moving direction of the rack (2) is further disposed on the mounting rod (3), and a second fixing block (72) is disposed on the cabinet wall corresponding to the second pin (42).

5. The electrical cabinet door switch according to claim 4, wherein the mounting rod (3) comprises a vertical rod parallel to the first pin (41) and a horizontal rod perpendicularly connected to two ends of the vertical rod, the first pin (41) is disposed on one horizontal rod of the mounting rod (3), and the second pin (42) is disposed on the other horizontal rod of the mounting rod (3).

6. Electrical cabinet door switch according to claim 5, characterized in that the vertical rod bottom surface of the mounting rod (3) is provided with a slider which is slidingly fitted to the mounting rod sliding groove (5) of the inner wall of the cabinet door.

7. The electrical cabinet door switch according to claim 1, wherein the rack (2) is provided with a projection on the bottom surface, the projection being slidably fitted in a rack runner (6) on the inner wall of the cabinet door.