CN214669244U - Protective box for electric power metering device - Google Patents
Protective box for electric power metering device Download PDFInfo
- Publication number
- CN214669244U CN214669244U CN202120126903.XU CN202120126903U CN214669244U CN 214669244 U CN214669244 U CN 214669244U CN 202120126903 U CN202120126903 U CN 202120126903U CN 214669244 U CN214669244 U CN 214669244U
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- CN
- China
- Prior art keywords
- box
- box body
- electric power
- metering device
- power metering
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 25
- 238000013016 damping Methods 0.000 claims abstract description 20
- 230000017525 heat dissipation Effects 0.000 claims abstract description 4
- 238000009423 ventilation Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 239000011435 rock Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 235000019005 Digitaria californica Nutrition 0.000 description 1
- 241001115843 Digitaria californica Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Details Of Measuring And Other Instruments (AREA)
Abstract
The utility model discloses a protective box for an electric power metering device, which comprises a box body and a box door; a vertical fixing plate and a horizontal fixing plate for placing an electric power metering device are arranged in the box body, a first damping device is arranged between the vertical fixing plate and the inner wall of the box body, a second damping device with the same structure as the first damping device is arranged at the bottom of the horizontal fixing plate and the box body, the first damping device comprises a connecting seat fixedly connected with the inner wall of the box body, a movable rod with one end fixedly connected with the side wall of the vertical fixing plate and the other end movably connected with the connecting seat, and a first spring jointly sleeved on the connecting seat and the movable rod; all be provided with the fixed establishment who is used for fixed electric power metering device on the inner wall of box both sides, all offer the vent that is used for electric power metering device heat dissipation on the box lateral wall of every fixed establishment top, the dampproofing box of the multiunit of the built-in dampproofing agent of equal fixedly connected with on the box lateral wall of every fixed establishment below. This protective housing has the fixed and dampproofing effectual advantage of ventilating of shock attenuation.
Description
Technical Field
The utility model relates to an electric power apparatus protector field, concretely relates to protection box for electric power metering device.
Background
The electric power metering device is a metering device used for measuring, recording generated energy, power supply quantity, station power consumption, line loss electric quantity and user power consumption, the electric power metering device needs to be placed into a protective box for protection in the prior art, however, no damping device exists in the existing protective box, the electric power metering device is easy to damage in the process of transportation or installation and use, and meanwhile, the existing protective box is poor in heat dissipation and moisture-proof effects, the electric power metering device is easy to damage, and the service life of the electric power metering device is shortened.
SUMMERY OF THE UTILITY MODEL
For overcoming the deficiencies of the prior art, the utility model aims to provide a protection box for electric power metering device that the shock attenuation is fixed effectual, the dampproofing effect of ventilation is good and guarantee electric power metering device normal life.
In order to achieve the above object, the utility model adopts the following technical scheme:
a protective box for an electric power metering device comprises a box body with an opening at one side and a box door hinged with the box body through a hinge;
a vertical fixing plate and a horizontal fixing plate for placing an electric power metering device are arranged in the box body, and the vertical fixing plate and the horizontal fixing plate are fixedly connected and then are in an L shape;
a plurality of groups of first damping devices which are uniformly spaced are arranged between the vertical fixing plate and the inner wall of the box body opposite to the box door, and each group of first damping devices comprises a connecting seat fixedly connected with the inner wall of the box body, a movable rod with one end fixedly connected with the side wall of the vertical fixing plate and the other end movably connected with the connecting seat, and a first spring which is sleeved on the connecting seat and the movable rod together;
a groove used for the movable rod to movably abut against is formed in the top of the connecting seat, one end of the first spring is fixedly connected with the side wall of the vertical fixing plate, and the other end of the first spring is fixedly connected with the connecting seat;
a plurality of groups of uniformly spaced second damping devices are connected between the horizontal fixing plate and the inner wall of the bottom of the box body, and each group of second damping devices has the same structure as each group of first damping devices;
the inner walls of two sides of the box body are respectively provided with a fixing mechanism for fixing the electric power metering device, each of the box body side walls above the fixing mechanisms is provided with a vent for heat dissipation of the electric power metering device, and each of the box body side walls below the fixing mechanisms is fixedly connected with a plurality of groups of moisture-proof boxes with built-in moisture-proof agents.
Furthermore, the fixing mechanisms comprise pull rods penetrating through the side walls of the box body and limiting plates fixedly connected to one ends of the pull rods extending to the interior of the box body and used for abutting against the electric power metering device;
each limiting plate is connected with the box body through a second spring sleeved on the pull rod;
each pull rod is movably connected with the box body through a movable hole formed in the side wall of the box body.
Furthermore, one end of each pull rod extending to the outside of the box body is fixedly connected with a first handle for conveniently pulling the pull rod.
Furthermore, each ventilation opening is provided with a dust screen, and the outer side of each ventilation opening is provided with a water baffle fixedly connected with the box body.
Furthermore, the top and the bottom of the outer wall of the box body, which are opposite to the box door, are respectively provided with a plurality of groups of L-shaped mounting plates which are evenly spaced, each of the vertical plate bodies of the mounting plates is provided with a mounting hole for mounting the box body, and each of the horizontal plate bodies of the mounting plates is fixedly connected with the outer wall of the box body.
Furthermore, the inner side of the box door is fixedly connected with sound-absorbing cotton.
Furthermore, install the visual window that is used for reading the electric power metering device reading on the chamber door of inhaling cotton top.
Furthermore, a sealing ring is fixedly connected at the joint of the visual window and the box door.
Furthermore, a rotating rod which is rotatably connected with the box door penetrates through the box door below the visible window, a second handle which is used for conveniently rotating the rotating rod is fixedly connected to the rotating rod which penetrates out of the box door, and a stop block is fixedly connected to the rotating rod which penetrates out of the box door;
the inner wall of the box body is provided with a connecting groove matched with the stop block, and the stop block is positioned in the connecting groove and closes the box door on the box body.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses at first place electric power metering device on horizontal fixed plate and vertical fixed plate, fixed through the fixed establishment of box both sides with electric power metering device, then close the chamber door, when the guard box that is equipped with electric power metering device is in the transportation or install and use the in-process because external force leads to the guard box to rock, the guard box rocks and drives electric power metering device and rock, electric power metering device rocks and extrudes horizontal fixed plate and vertical fixed plate, horizontal fixed plate and vertical fixed plate extrude corresponding first spring respectively and drive corresponding first movable rod simultaneously, first movable rod motion offsets with the recess on the connecting seat, absorb external shaking power, effectively prevent that electric power metering device rocks in the guard box and strikes the guard box inner wall and damages, played fine shock attenuation anticollision effect; guarantee the inside ventilation of box and dispel the heat through the vent, through the steam in the dampproofing agent absorption box, solved the poor problem of traditional guard box ventilation dampproofing effect, effectively guaranteed the normal life of electric power metering device.
Further, the utility model discloses before placing electric power metering device, at first stimulate the pull rod of box both sides simultaneously, the second spring reservation that every pull rod compression corresponds places electric power metering device on horizontal fixed plate and vertical fixed plate, then loosens every pull rod, and elasticity through every second spring resumes to promote every limiting plate and supports tight electric power metering device's lateral wall and fix electric power metering device, further prevents that electric power metering device from rocking striking protective housing inner wall and damaging in the protective housing.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
figure 2 is a cross-sectional view of the present invention from figure 1;
FIG. 3 is an enlarged view of area A of FIG. 2 according to the present invention;
fig. 4 is a schematic perspective view of the second embodiment of the present invention;
in the figure: 1. a box body; 2. a box door; 3. a vertical fixing plate; 4. a horizontal fixing plate; 5. a connecting seat; 6. a movable rod; 7. a first spring; 8. a movable hole; 9. a pull rod; 10. a limiting plate; 11. a first handle; 12. a second spring; 13. a vent; 14. a water baffle; 15. a moisture-proof box; 16. an electric power metering device; 17. a visual window; 18. sound-absorbing cotton; 19. rotating the rod; 20. a stopper; 21. a second handle; 22. connecting grooves; 23. mounting a plate; 24. and (7) installing holes.
Detailed Description
The present invention will be described in further detail with reference to the following specific examples, which should not be construed as limiting the invention.
As shown in fig. 1 and 2, the utility model provides a protective housing for electric power metering device, including one side open-ended box 1, be equipped with the vertical fixed plate 3 and the horizontal fixed plate 4 that are used for placing electric power metering device 16 in the box 1, be L shape after vertical fixed plate 3 and the horizontal fixed plate 4 welding.
Referring to fig. 3, a plurality of groups of first damping devices are uniformly spaced and arranged between the vertical fixing plate 3 and the inner wall of the box body 1 opposite to the opening, each group of first damping devices comprises a connecting seat 5 fixed with the inner wall of the box body 1 through a bolt, a movable rod 6 with one end welded to the side wall of the vertical fixing plate 3 and the other end movably connected with the connecting seat 5, and a first spring 7 jointly sleeved on the connecting seat 5 and the movable rod 6.
The recess that is used for 6 activity butt of movable rod is seted up at the top of connecting seat 5, the one end and the 3 lateral walls welding of vertical fixed plate of first spring, and the other end and connecting seat 5 welding.
A plurality of groups of second damping devices which are uniformly spaced are connected between the horizontal fixing plate 4 and the inner wall of the bottom of the box body 1, and each group of second damping devices has the same structure as each group of first damping devices.
Referring to fig. 1 and 4, symmetrical movable holes 8 are formed in the inner walls of the two sides of the box body 1, a pull rod 9 penetrates through each movable hole 8, and each pull rod 9 is movably connected with the box body 1 through the corresponding movable hole 8. Extend to the inside every pull rod 9 one end of box 1 all through the bolt fastening have be used for the fixed electric power metering device 16 of butt limiting plate 10, every all be connected through the second spring 12 of cover on pull rod 9 between limiting plate 10 and the box 1, the one end of every second spring 12 all with the limiting plate 10 outer wall welding that corresponds, the other end all with the 1 inner wall welding of box that corresponds. One end of each pull rod 9 extending to the outside of the box body 1 is welded with a first handle 11 for conveniently pulling the pull rod 9.
All offer on the 1 lateral wall of box above 8 of every activity hole and be used for the radiating vent 13 of electric power metering device, all install the dust screen on every vent 13, the outside of every vent 13 all is provided with 1 welded breakwater 14 of box. And a plurality of groups of moisture-proof boxes 15 with moisture-proof agents inside are fixed on the side wall of the box body 1 below each movable hole 8 through bolts.
The top and the bottom of the outer wall opposite to the opening of the box body 1 are respectively provided with a plurality of groups of L-shaped mounting plates 23 at uniform intervals, the horizontal plate body of each mounting plate 23 is welded with the outer wall of the box body 1, and the vertical plate body of each mounting plate 23 is provided with a mounting hole 24 for mounting the box body.
A box door 2 is hinged to the side wall of one side of an opening of the box body 1 through a hinge, sound-absorbing cotton 18 is bonded to the inner side of the box door 2, and a visible window 17 used for reading the reading of the electric power metering device 16 is installed on the box door 2 above the sound-absorbing cotton 18 through a sealing ring. The box door 2 positioned below the visible window 17 is provided with a rotating rod 19 which is connected with the box door 2 through a bearing in a penetrating way, the rotating rod 19 penetrating out of the box door 2 is fixedly connected with a second handle 21 which is used for conveniently rotating the rotating rod 19, and the rotating rod 19 penetrating out of the box door 2 is fixedly connected with a stop block 20. The inner wall of the box body 1 is provided with a groove 22 matched with the stop block 20, and the stop block 20 is positioned in the groove 22 to fix and close the box door 2 on the box body 1.
The working principle is as follows: before the electric power metering device 16 is placed, the pull rods 9 on two sides of the box body 1 are pulled at the same time, each pull rod 9 compresses the corresponding second spring 12 to reserve the electric power metering device 16 to be placed on the horizontal fixed plate 4 and the vertical fixed plate 3, then each pull rod 9 is loosened, each limiting plate 10 is pushed to tightly abut against the side wall of the electric power metering device 16 through the elastic force recovery of each second spring 12 to fix the electric power metering device 16, then the box door 2 is closed, when a protective box provided with the electric power metering device 16 shakes due to external force in the transportation process or the installation and use process, the protective box shakes to drive the electric power metering device 16 to shake, the electric power metering device 16 shakes to extrude the horizontal fixed plate 4 and the vertical fixed plate 3, the horizontal fixed plate 4 and the vertical fixed plate 3 respectively extrude the corresponding first springs 7 to drive the corresponding first movable rods 6, the first movable rod 6 moves to abut against the groove in the connecting seat 5, external shaking force is absorbed, the electric power metering device 16 is effectively prevented from shaking in the protective box to impact the inner wall of the protective box and damage the protective box, and a good shock absorption and impact prevention effect is achieved. Guarantee the inside ventilation of box 1 and dispel the heat through vent 13, absorb the steam in the box 1 through the dampproofing agent, solved the poor problem of traditional guard box ventilation dampproofing effect, the effectual normal life of electric power metering device of having guaranteed.
Claims (9)
1. The utility model provides a protective housing for electric power metering device which characterized in that: comprises a box body (1) with an opening at one side and a box door (2) hinged with the box body (1) through a hinge;
a vertical fixing plate (3) and a horizontal fixing plate (4) for placing an electric power metering device (16) are arranged in the box body (1), and the vertical fixing plate (3) and the horizontal fixing plate (4) are fixedly connected and then are in an L shape;
a plurality of groups of first damping devices which are uniformly spaced are arranged between the inner wall of the box body (1) and are opposite to the box door (2) of the vertical fixing plate (3), and each group of first damping devices comprises a connecting seat (5) fixedly connected with the inner wall of the box body (1), a movable rod (6) with one end fixedly connected with the side wall of the vertical fixing plate (3) and the other end movably connected with the connecting seat (5), and a first spring (7) which is sleeved on the connecting seat (5) and the movable rod (6) together;
a groove used for movably abutting against the movable rod (6) is formed in the top of the connecting seat (5), one end of the first spring is fixedly connected with the side wall of the vertical fixing plate (3), and the other end of the first spring is fixedly connected with the connecting seat (5);
a plurality of groups of uniformly spaced second damping devices are connected between the horizontal fixing plate (4) and the inner wall of the bottom of the box body (1), and each group of second damping devices has the same structure as each group of first damping devices;
the inner walls of two sides of the box body (1) are provided with fixing mechanisms for fixing the electric power metering device, each of the side walls of the box body (1) above the fixing mechanisms is provided with a vent (13) for heat dissipation of the electric power metering device, and each of the side walls of the box body (1) below the fixing mechanisms is fixedly connected with a plurality of groups of moisture-proof boxes (15) with built-in moisture-proof agents.
2. The protective box for the electric power metering device according to claim 1, characterized in that: the fixing mechanisms comprise pull rods (9) penetrating through the side walls of the box body (1) and limiting plates (10) fixedly connected to one ends of the pull rods (9) extending into the box body (1) and used for abutting against the electric power metering device (16);
each limiting plate (10) is connected with the box body (1) through a second spring (12) sleeved on the pull rod (9);
each pull rod (9) is movably connected with the box body (1) through a movable hole (8) formed in the side wall of the box body (1).
3. The protective box for the electric power metering device according to claim 2, characterized in that: each one end of the pull rod (9) extending to the outside of the box body (1) is fixedly connected with a first handle (11) used for conveniently pulling the pull rod (9).
4. The protective box for the electric power metering device according to claim 3, characterized in that: each ventilation opening (13) is provided with a dust screen, and the outer side of each ventilation opening (13) is provided with a water baffle (14) fixedly connected with the box body (1).
5. The protective box for the electric power metering device according to claim 4, characterized in that: the box body (1) outer wall top and the bottom relative with chamber door (2) are provided with even spaced L shape mounting panel (23) of multiunit respectively, every all offer mounting hole (24) that are used for installing the box on the vertical plate body of mounting panel (23), every the horizontal plate body of mounting panel (23) all with box (1) outer wall fixed connection.
6. The protective box for an electric power metering device according to any one of claims 1 to 5, characterized in that: the inner side of the box door (2) is fixedly connected with sound-absorbing cotton (18).
7. The protective box for the electric power metering device according to claim 6, characterized in that: and a visual window (17) for reading the reading of the electric power metering device (16) is arranged on the box door (2) above the sound absorbing cotton (18).
8. The protective box for the electric power metering device according to claim 7, characterized in that: the joint of the visual window (17) and the box door (2) is fixedly connected with a sealing ring.
9. The protective box for the electric power metering device according to claim 8, characterized in that: a rotating rod (19) which is rotatably connected with the box door (2) penetrates through the box door (2) below the visible window (17), a second handle (21) which is used for conveniently rotating the rotating rod (19) is fixedly connected to the rotating rod (19) which penetrates out of the box door (2), and a stop block (20) is fixedly connected to the rotating rod (19) which penetrates out of the box door (2);
the inner wall of the box body (1) is provided with a connecting groove (22) matched with the stop block (20), and the stop block (20) is positioned in the connecting groove (22) and closes the box door (2) on the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120126903.XU CN214669244U (en) | 2021-01-18 | 2021-01-18 | Protective box for electric power metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120126903.XU CN214669244U (en) | 2021-01-18 | 2021-01-18 | Protective box for electric power metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214669244U true CN214669244U (en) | 2021-11-09 |
Family
ID=78516195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120126903.XU Expired - Fee Related CN214669244U (en) | 2021-01-18 | 2021-01-18 | Protective box for electric power metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214669244U (en) |
-
2021
- 2021-01-18 CN CN202120126903.XU patent/CN214669244U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |