CN213522634U

CN213522634U - Illumination explosion-proof type control box

Info

Publication number: CN213522634U
Application number: CN202022535434.5U
Authority: CN
Inventors: 邓裕炳; 徐桂华; 林文君
Original assignee: Fujian Huadian Explosion Proof Electric Apparatus Manufacturing Co ltd
Current assignee: Fujian Huadian Explosion Proof Electric Apparatus Manufacturing Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-22
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses an explosion-proof type control box of illumination relates to lighting control technical field. The utility model discloses a box, one side of box is rotated and is connected with the box door, and the one end of box door one side is fixed with the handrail, and buffer gear is all installed at the both ends of box door opposite side, and the internally mounted of box door has the mounting panel device, and the mounting panel device includes rolling handle, rolling disc, transfer line, first bevel gear, second bevel gear, threaded rod, stopper, movable plate, first buckle, second buckle and bed plate, and rolling handle's one end is fixed with the rolling disc. The utility model, through the mutual cooperation of the movable plate, the base plate and the connecting seat, the mounting frame is moved out from the box with narrow space through moving and rotating, thereby increasing the working space and facilitating the maintenance of the line by workers; through buffer gear's structural design for when closing the box door, damping spring can play the cushioning effect, the noise reduction with to the vibrations of internal circuit.

Description

Illumination explosion-proof type control box

Technical Field

The utility model belongs to the technical field of lighting control, especially, relate to an explosion-proof type control box of illumination.

Background

The explosion-proof lighting control box is used in occasions where electric sparks are not allowed in some production environments, and is used on elements such as a required breaker, a contactor and a relay, elements such as a change-over switch for control are arranged on the surface of the box body, and the purpose of explosion prevention is achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof type control box of illumination to current problem has been solved: the explosion-proof lighting control box of current is often narrower and small, and the circuit mounted position is darker, and the staff of being not convenient for overhauls the inner line.

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

the utility model relates to an illumination explosion-proof control box, which comprises a box body, wherein one side of the box body is rotatably connected with a box body door, one end of one side of the box body door is fixed with a handrail, and two ends of the other side of the box body door are both provided with a buffer mechanism;

the mounting plate device is arranged inside the box body and comprises a rotating handle, a rotating disc, a transmission rod, a first bevel gear, a second bevel gear, a threaded rod, a limiting block, a movable plate, a first buckle, a second buckle and a base plate, the rotating disc is fixed at one end of the rotating handle, the transmission rod is fixed at one side of the rotating disc, the first bevel gear is rotatably connected at one end of the transmission rod, the second bevel gear is meshed and connected with the outer side of the first bevel gear, the threaded rod is fixed at one side of the second bevel gear, one end of the threaded rod close to the second bevel gear is in threaded connection with the limiting block, the bottom of the limiting block is fixedly connected with the box body door, the movable plate is in threaded connection with the other end of the threaded rod, the second buckle is clamped at two ends of the top of the movable, two the one end that the movable plate was kept away from to first buckle all rotates and is connected with the bed plate, two the one end that the movable plate was kept away from to the second buckle all rotates with the bed plate to be connected, one of them the one end swing joint of bed plate has the connecting seat, guarantees that the bed plate can slide and rotate on the connecting seat, one side and the box of connecting seat are fixed, two mounting bracket fixed connection is passed through at the top of bed plate.

Furthermore, a plurality of threading holes are formed in the bottom of the box body, two mounting blocks are fixed to two ends of the box body, and through holes are formed in the mounting blocks.

Further, buffer gear includes damping spring and buffer block, damping spring's one end is fixed with the box, damping spring's the other end is fixed with the buffer block.

Furthermore, a threaded hole is formed in the moving plate, and the moving plate is in threaded connection with the threaded rod through the threaded hole.

Further, first buckle and second buckle all pass through the pin swivelling joint with the bed plate.

Furthermore, a sliding groove is formed in the connecting seat, and the base plate is connected with the connecting seat in a sliding mode through a pin.

The utility model discloses following beneficial effect has:

1. the utility model discloses a mutually support between movable plate, bed plate and the connecting seat for shift out the mounting bracket from the narrow and small incasement in space through removing and rotatory, increase working space, the staff of being convenient for overhauls the circuit.

2. The utility model discloses a buffer gear's structural design for when closing the box door, damping spring can play the cushioning effect, noise abatement and to internal circuit's vibrations.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of the present invention;

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

fig. 3 is a schematic structural diagram of the mounting plate device of the present invention;

fig. 4 is a top view of the mounting plate device of the present invention;

fig. 5 is an enlarged view of the first and second fasteners of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a box body; 2. mounting blocks; 3. a box door; 4. a handrail; 5. a damping spring; 6. a buffer block; 7. threading holes; 8. rotating the handle; 9. rotating the disc; 10. a transmission rod; 11. a first bevel gear; 12. A second bevel gear; 13. a threaded rod; 14. a limiting block; 15. moving the plate; 16. a first buckle; 17. A second buckle; 18. a base plate; 19. a connecting seat; 20. and (7) mounting frames.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to a lighting explosion-proof control box, which comprises a box body 1, wherein the bottom of the box body 1 is provided with a plurality of threading holes 7, two mounting blocks 2 are fixed at both ends of the box body 1, through holes are arranged on the mounting blocks 2, one side of the box body 1 is rotatably connected with a box body door 3, a handrail 4 is fixed at one end of one side of the box body door 3, a buffer mechanism is arranged at both ends of the other side of the box body door 3, the buffer mechanism comprises a damping spring 5 and a buffer block 6, one end of the damping spring 5 is fixed with the box body 1, and the other end of the damping spring 5 is fixed with the buffer;

the mounting plate device is arranged inside the box body 1 and comprises a rotating handle 8, a rotating disc 9, a transmission rod 10, a first bevel gear 11, a second bevel gear 12, a threaded rod 13, a limiting block 14, a moving plate 15, a first buckle 16, a second buckle 17 and a base plate 18, the rotating disc 9 is fixed at one end of the rotating handle 8, the transmission rod 10 is fixed at one side of the rotating disc 9, the first bevel gear 11 is rotatably connected at one end of the transmission rod 10, the second bevel gear 12 is meshed and connected with the outer side of the first bevel gear 11, the threaded rod 13 is fixed at one side of the second bevel gear 12, the limiting block 14 is in threaded connection at one end of the threaded rod 13 close to the second bevel gear 12, the bottom of the limiting block 14 is fixedly connected with the box body door 3, the moving plate 15 is in threaded connection at the other end of the threaded, the two ends of the top of the movable plate 15 are respectively clamped with a second buckle 17, the two ends of one side of the movable plate 15 are respectively clamped with a first buckle 16, one ends of the two first buckles 16, far away from the movable plate 15, are respectively rotatably connected with a base plate 18, the first buckles 16 and the second buckles 17 are respectively rotatably connected with the base plates 18 through pins, one ends of the two second buckles 17, far away from the movable plate 15, are respectively rotatably connected with the base plates 18, one end of one of the base plates 18 is movably connected with a connecting seat 19, a sliding groove is formed in the connecting seat 19, the base plates 18 and the connecting seat 19 are slidably connected through pins, so that the base plates 18 can slide and rotate on the connecting seat 19, one side of the connecting seat 19 is fixed with the box body 1, and the tops of the;

the equipment is internally provided with a grounding terminal, all non-electrified metal parts of the equipment are communicated into a whole and are connected with the grounding terminal, and a grounding wire is marked by yellow green.

One specific application of this embodiment is: when the internal circuit needs to be overhauled, the rotating handle 8 is rotated to drive the rotating disc 9 and the transmission rod 10 to rotate together, so that the first bevel gear 11 rotates, the second bevel gear 12 meshed with the first bevel gear 11 rotates, the threaded rod 13 fixed on the second bevel gear 12 rotates, the moving plate 15 in threaded connection with the threaded rod 13 rotates, the first buckle 16 and the second buckle 17 clamped with the moving plate 15 move along with the first buckle and the second buckle 17, the base plate 18 moves on the connecting seat 19, the base plate 18 moves to drive the mounting rack 20 to move, after the moving plate 15, the base plate 18 and the mounting rack 20 are moved to proper positions, the first buckle 16 and the second buckle 17 are rotated to separate the second buckle 17 and the first buckle 16 from the moving plate 15, and then one of the base plates 18 is moved, the other base plate 18 rotates on the connecting seat 19 through the arranged pin and drives the mounting frame 20 to rotate together, so that the internal circuit can be conveniently moved out of the box body 1, and the circuit is convenient to overhaul;

after the overhaul is accomplished, through the buffer gear that sets up on the box door 3 for when closing box door 3, then make buffer block 6 and connecting seat 19 take place to contact back extrusion buffer block 6, make buffer block 6 extrusion damping spring 5, thereby have the cushioning effect to box door 3, avoid the dynamics to shake inside instrument or circuit board excessively, influence life, noise abatement simultaneously.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an explosion-proof type control box of illumination, includes box (1), its characterized in that: a box body door (3) is rotatably connected to one side of the box body (1), a handrail (4) is fixed to one end of one side of the box body door (3), and buffer mechanisms are mounted at two ends of the other side of the box body door (3);

the mounting plate device is arranged inside the box body (1) and comprises a rotating handle (8), a rotating disc (9), a transmission rod (10), a first bevel gear (11), a second bevel gear (12), a threaded rod (13), a limiting block (14), a movable plate (15), a first buckle (16), a second buckle (17) and a base plate (18), the rotating disc (9) is fixed at one end of the rotating handle (8), the transmission rod (10) is fixed at one side of the rotating disc (9), the first bevel gear (11) is rotatably connected at one end of the transmission rod (10), the second bevel gear (12) is meshed and connected at the outer side of the first bevel gear (11), the threaded rod (13) is fixed at one side of the second bevel gear (12), and the limiting block (14) is connected at one end, close to the second bevel gear (12), of the threaded rod (13), the bottom and the box door (3) fixed connection of stopper (14), the other end threaded connection of threaded rod (13) has movable plate (15), the equal joint in both ends at movable plate (15) top has second buckle (17), the equal joint in both ends of movable plate (15) one side has first buckle (16), two the one end that movable plate (15) were kept away from in first buckle (16) all rotates and is connected with base plate (18), two the one end that movable plate (15) were kept away from in second buckle (17) all rotates with base plate (18) to be connected, one of them the one end swing joint of base plate (18) has connecting seat (19), one side and box (1) of connecting seat (19) are fixed, two mounting bracket (20) fixed connection is passed through at the top of base plate (18).

2. The lighting explosion-proof control box according to claim 1, characterized in that a plurality of threading holes (7) are formed at the bottom of the box body (1), two mounting blocks (2) are fixed at both ends of the box body (1), and through holes are formed in the mounting blocks (2).

3. An illumination explosion-proof control box according to claim 1, characterized in that the buffer mechanism comprises a shock absorption spring (5) and a buffer block (6), one end of the shock absorption spring (5) is fixed with the box body (1), and the other end of the shock absorption spring (5) is fixed with the buffer block (6).

4. An illumination explosion-proof control box according to claim 1, characterized in that the moving plate (15) is provided with a threaded hole, and the moving plate (15) and the threaded rod (13) are in threaded connection through the threaded hole.

5. A lighting explosion-proof control box according to claim 1, characterized in that the first catch (16) and the second catch (17) are both pin-connected with the base plate (18).

6. The lighting explosion-proof control box according to claim 1, wherein the connecting seat (19) is provided with a sliding groove, and the base plate (18) and the connecting seat (19) are slidably connected through a pin.