CN216285407U

CN216285407U - Electric power instrument fixing device

Info

Publication number: CN216285407U
Application number: CN202122682545.3U
Authority: CN
Inventors: 刘世杰
Original assignee: Jiangsu Huadian Wujiang Thermal Power Co ltd
Current assignee: Jiangsu Huadian Wujiang Thermal Power Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-12
Anticipated expiration: 2031-11-04

Abstract

The utility model belongs to the technical field of fixing devices, and particularly relates to a fixing device for an electric instrument. According to the utility model, through the arrangement of the box body, the connecting plate, the lead screw, the movable plate, the electric power instrument body, the mounting box, the inserting block and the fixing assembly, when the electric power instrument body mounted in the box body is damaged and needs to be disassembled, assembled and replaced, the electric power instrument body can be disassembled without loosening a plurality of bolts, through the arrangement of the heat dissipation assembly, the heat dissipation efficiency in the box body can be improved, and the situation that the electric power instrument body is damaged due to overhigh temperature in the box body is avoided.

Description

Electric power instrument fixing device

Technical Field

The utility model relates to the technical field of fixing devices, in particular to a fixing device for an electric power instrument.

Background

The electric power meter is used as an electric power parameter measuring and controlling device for providing solutions for electric power parameter measurement, electric energy quality monitoring and analysis and electric equipment control, has the functions of accurate electric power parameter measurement, electric energy quality parameter monitoring and analysis, electric energy statistics, out-of-limit alarm, maximum value recording, event sequence recording and the like, is protected when being installed and used, and is generally installed inside a fixing device, however, the existing power meter is usually installed inside the fixing device through a plurality of bolts, when the power meter is damaged and replaced, the bolts need to be screwed, the disassembly and the assembly are complicated, meanwhile, the internal heat dissipation performance of the electric instrument fixing device is poor, and when the internal temperature is too high, the electric instrument is easy to damage, so that the electric instrument fixing device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides a fixing device for an electric power meter, which solves the problems of the prior art.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

a power instrument fixing device comprises a box body, wherein a sliding door is hinged to the front of the box body, a handle is fixed to the front of the sliding door, two connecting plates are fixed to the inside of the box body, the side wall of the connecting plate below is rotatably connected with a lead screw through a bearing, the other end of the lead screw is rotatably connected with the inner rear wall of the box body through a bearing, a movable plate is in threaded connection with the surface of the lead screw, a guide rod is fixed to one side wall of the connecting plate above, the other end of the guide rod is fixedly connected with the inner rear wall of the box body, the movable plate is in sliding connection with the surface of the guide rod, four mounting boxes are fixed to the front of the movable plate, two inserting blocks are inserted into the mounting boxes, a power instrument body is fixed to one side wall of the two inserting blocks, two fixing holes are formed in a penetrating manner in one side wall of each inserting block, and fixing assemblies for clamping the fixing holes are arranged in the mounting boxes, vents are formed in two side walls of the box body, filter screens are fixed inside the vents, and heat dissipation assemblies are arranged at the top of the box body.

Furthermore, the fixed assembly comprises a bidirectional screw rod which is rotatably connected inside the mounting box through a bearing, two ends of the bidirectional screw rod are respectively in threaded connection with a moving block matched with surface threads of the bidirectional screw rod, the surface of the moving block is rotatably connected with a push rod through a pin shaft, the other end of the push rod is rotatably connected with a push block through a pin shaft, and an inserting rod is fixed on one side wall of the push block.

Furthermore, the heat dissipation assembly comprises a heat dissipation fan fixed at the top of the box body, the air inlet end of the heat dissipation fan is communicated and fixed with a three-way pipe, and the other two ports of the three-way pipe penetrate through the top of the box body and are fixed with an air suction hood.

Furthermore, an illuminating lamp is fixed inside the box body.

Furthermore, four openings are formed in the front face of the sliding door, and transparent plastic plates are fixed inside the openings.

Furthermore, the front surface of the moving plate is provided with a sliding groove matched with the pushing block, and the pushing block is connected inside the sliding groove in a sliding mode.

(III) advantageous effects

Compared with the prior art, the utility model provides a fixing device for an electric power instrument, which has the following beneficial effects:

according to the utility model, through the arrangement of the box body, the connecting plate, the lead screw, the movable plate, the electric power instrument body, the mounting box, the inserting block and the fixing assembly, when the electric power instrument body mounted in the box body is damaged and needs to be disassembled, assembled and replaced through the matching of the fixing assembly and the inserting block, the electric power instrument body can be disassembled without loosening a plurality of bolts, through the arrangement of the heat dissipation assembly, the heat dissipation efficiency in the box body can be improved, and the situation that the electric power instrument body is damaged due to overhigh temperature in the box body is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic diagram of a moving plate structure according to the present invention;

FIG. 4 is a front view of the mounting box of the present invention;

FIG. 5 is a back structural view of the mounting box of the present invention;

FIG. 6 is a schematic view of an insert block according to the present invention.

In the figure: 1. a box body; 2. sliding the door; 3. a handle; 4. a connecting plate; 5. a screw rod; 6. moving the plate; 7. a guide bar; 8. mounting a box; 9. inserting a block; 10. an electric power meter body; 11. a fixing hole; 12. a fixing assembly; 1201. a bidirectional screw; 1202. a moving block; 1203. a push rod; 1204. a push block; 1205. inserting a rod; 13. a vent; 14. a filter screen; 15. a heat dissipating component; 1501. a heat radiation fan; 1502. a three-way pipe; 1503. an air suction hood; 16. an illuminating lamp; 17. a port; 18. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1, 2, 4, 5 and 6, an electric instrument fixing device according to an embodiment of the present invention includes a box 1, a sliding door 2 is hinged to a front surface of the box 1, a handle 3 is fixed to the front surface of the sliding door 2, two connecting plates 4 are fixed inside the box 1, a lead screw 5 is rotatably connected to a side wall of a lower connecting plate 4 through a bearing, the other end of the lead screw 5 is rotatably connected to an inner rear wall of the box 1 through a bearing, a moving plate 6 is connected to a surface of the lead screw 5 through a thread, a guide rod 7 is fixed to a side wall of an upper connecting plate 4, the other end of the guide rod 7 is fixedly connected to the inner rear wall of the box 1, the moving plate 6 is slidably connected to a surface of the guide rod 7, four mounting boxes 8 are fixed to the front surface of the moving plate 6, two insertion blocks 9 are respectively inserted into the mounting boxes 8, an electric instrument body 10 is fixed to a side wall of the two insertion blocks 9, two fixing holes 11 are respectively arranged on one side wall of the insertion block 9 in a penetrating way, fixing components 12 for clamping the fixing holes 11 are respectively arranged inside the mounting box 8, ventilation openings 13 are respectively arranged on the two side walls of the box body 1, a filter screen 14 is respectively fixed inside the ventilation openings 13, a heat dissipation component 15 is arranged on the top of the box body 1, when in use, by rotating the screw rod 5, the screw rod 5 rotates to drive the moving plate 6 to move, the moving plate 6 moves to slide the mounting box 8 outwards, thereby facilitating the installation of the power meter body 10, and when the power meter body 10 is installed, after the inserting block 9 fixed by one side wall of the electric power instrument body 10 is inserted in the mounting box 8, the fixing component 12 is finally used for carrying out the inserting operation, when the inserting operation needs to be removed, the operation is repeated, then, the fixing unit 12 is released from the restriction of the power meter main body 10, and can be removed.

As shown in fig. 5 and 6, in some embodiments, the fixing assembly 12 includes a bidirectional screw 1201 rotatably connected inside the mounting box 8 through a bearing, two ends of the bidirectional screw 1201 are respectively and threadedly connected with a moving block 1202 matched with a surface thread of the bidirectional screw 1201, the surface of the moving block 1202 is rotatably connected with a push rod 1203 through a pin, the other end of the push rod 1203 is rotatably connected with a push block 1204 through a pin, a side wall of the push block 1204 is fixed with an insertion rod 1205, in use, by rotating the bidirectional screw 1201, the bidirectional screw 1201 rotates and simultaneously drives the moving block 1202 to move in an opposite direction, the moving block 1202 moves through the push rod 1203 to push the push block 1204 to move, the push block 1204 moves to finally drive the insertion rod 1205 to move, so that the insertion block 9 can be fixed.

As shown in fig. 1 and 2, in some embodiments, the heat dissipation assembly 15 includes a heat dissipation fan 1501 fixed on the top of the box 1, an air inlet end of the heat dissipation fan 1501 is fixedly communicated with a three-way pipe 1502, two other ports of the three-way pipe 1502 penetrate through the top of the box 1 and are fixedly provided with an air suction hood 1503, and the flow rate of air in the box 1 can be accelerated by starting the heat dissipation fan 1501, so that heat can be dissipated inside the box 1.

As shown in fig. 2, in some embodiments, the illuminating lamp 16 is fixed inside the box 1, so that the components installed inside the box 1 can be more conveniently operated when the sight is poor at night.

As shown in fig. 1, in some embodiments, four through holes 17 are formed in the front surface of the sliding door 2, and transparent plastic plates are fixed inside the through holes 17, so that the display value of the power meter body 10 installed inside the box 1 can be observed more conveniently from the outside of the box.

As shown in fig. 3 and 5, in some embodiments, the front surface of the moving plate 6 is provided with a sliding groove 18 adapted to the push block 1204, and the push block 1204 is slidably connected inside the sliding groove 18, so that when the push block 1204 drives the insertion rod 1205 to move to fix the insertion block 9, the stability can be further improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electric power instrument fixing device, includes box (1), its characterized in that: the front of the box body (1) is hinged with a sliding door (2), the front of the sliding door (2) is fixedly provided with a handle (3), two connecting plates (4) are fixed inside the box body (1), the side wall of the connecting plate (4) below is rotatably connected with a lead screw (5) through a bearing, the other end of the lead screw (5) is rotatably connected with the inner rear wall of the box body (1) through a bearing, the surface of the lead screw (5) is in threaded connection with a movable plate (6), a guide rod (7) is fixed on one side wall of the connecting plate (4) above, the other end of the guide rod (7) is fixedly connected with the inner rear wall of the box body (1), the movable plate (6) is in sliding connection with the surface of the guide rod (7), four mounting boxes (8) are fixed on the front of the movable plate (6), and two insert blocks (9) are inserted inside the mounting boxes (8), two a lateral wall of inserted block (9) is fixed with electric power instrument body (10), a lateral wall of inserted block (9) all runs through and has seted up two fixed orificess (11), the inside of mounting box (8) all is provided with fixed subassembly (12) that are used for block fixed orifices (11), vent (13) have all been seted up to the both sides wall of box (1), the inside of vent (13) all is fixed with filter screen (14), the top of box (1) is provided with radiator unit (15).

2. An electric power meter fixing device as claimed in claim 1, wherein: the fixing assembly (12) comprises a bidirectional screw (1201) rotatably connected inside the mounting box (8) through a bearing, two ends of the bidirectional screw (1201) are respectively in threaded connection with a moving block (1202) matched with surface threads of the bidirectional screw, the surface of the moving block (1202) is rotatably connected with a push rod (1203) through a pin shaft, the other end of the push rod (1203) is rotatably connected with a push block (1204) through a pin shaft, and an inserting rod (1205) is fixed on one side wall of the push block (1204).

3. An electric power meter fixing device as claimed in claim 1, wherein: the heat dissipation assembly (15) comprises a heat dissipation fan (1501) fixed to the top of the box body (1), the air inlet end of the heat dissipation fan (1501) is fixedly communicated with a three-way pipe (1502), and the other two ports of the three-way pipe (1502) penetrate through the top of the box body (1) and are fixedly provided with an air suction hood (1503).

4. An electric power meter fixing device as claimed in claim 1, wherein: an illuminating lamp (16) is fixed inside the box body (1).

5. An electric power meter fixing device as claimed in claim 1, wherein: four openings (17) are seted up in the front of sliding door (2), transparent plastic board all is fixed with in the inside of opening (17).

6. An electric power meter fixing device as claimed in claim 2, wherein: the front surface of the moving plate (6) is provided with a sliding groove (18) matched with the push block (1204), and the push block (1204) is connected inside the sliding groove (18) in a sliding manner.