CN221151016U - Display assembly and UPS power supply - Google Patents
Display assembly and UPS power supply Download PDFInfo
- Publication number
- CN221151016U CN221151016U CN202323100659.8U CN202323100659U CN221151016U CN 221151016 U CN221151016 U CN 221151016U CN 202323100659 U CN202323100659 U CN 202323100659U CN 221151016 U CN221151016 U CN 221151016U
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- Prior art keywords
- display screen
- protective cover
- dust
- display assembly
- telescopic rod
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- 230000001681 protective effect Effects 0.000 claims abstract description 53
- 239000012528 membrane Substances 0.000 claims description 9
- 239000000428 dust Substances 0.000 abstract description 34
- 238000000034 method Methods 0.000 abstract description 8
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses a display assembly and a UPS power supply, which comprises a power supply cabinet provided with a display screen, and further comprises a protective cover arranged on the outer side of the display screen, wherein the end part of the protective cover is hinged with a telescopic rod provided with an assembly elastic piece, and the end part of the telescopic rod is provided with a brush plate sliding on the display screen. According to the display assembly and the UPS, the display screen is covered by the protective cover, so that the protective cover can shield and prevent dust on the display screen and buttons around the display screen; in the in-process that upwards promotes the protective cover to open, make telescopic link output slip on the power cabinet to clean the display screen and the button on every side along with the brush on the brush board, until the protective cover opens completely, realize that the brush board can clean remaining dust on the display screen, avoid the dust to enter into in the UPS power from the gap between display screen and the button, effectively solve the UPS power because the dust influences the condition of supporting work.
Description
Technical Field
The utility model relates to the technical field of UPS power supplies, in particular to a display assembly and a UPS power supply.
Background
The UPS is an uninterruptible power supply with an energy storage device, when the commercial power is normal, the UPS stabilizes the commercial power and supplies the commercial power to a load for use, so that the UPS plays a role of an alternating current type electric stabilizer, and when the commercial power is interrupted, the UPS immediately supplies the direct current energy of a battery to the load by a method of switching and converting through an inverter, and the 220V alternating current is continuously supplied to the load.
According to publication (bulletin) No.: CN109391026a, publication (bulletin) day: 2019-02-26, a UPS power supply case is disclosed, and the scheme is that the control panel is inclined by 0-25 degrees to be adjustable, so that a worker does not need to bend or squat down when controlling the panel, and the visibility and the operation are more convenient, and the UPS power supply case is used in UPS power supply.
According to publication (bulletin) No.: CN212486188U, publication (bulletin) day: 2021-02-05 discloses a group battery off-line servo UPS power controller, and this scheme sets up the heat dissipation window through the front surface at the power controller body, the top sets up the heat dissipation fan, has improved the heat dispersion of power controller body, through the cooperation of temperature sensor, treater, display screen and bee calling organ, has realized the overtemperature early warning, through the cooperation of treater, communication module and monitor terminal, has realized long-range warning.
In the prior art including above-mentioned patent, among the municipal administration great electric wire netting equipment when using the UPS power, often place the UPS power in the computer lab in unison, and the UPS power of placing for a long time makes display screen and button on the UPS power necessarily appear adhering to the condition of dust under static and indoor dust fall effect, in the gap entering into the UPS power between too much easy display screen and the button of dust accumulation caused the dust to influence normal work and use when causing the UPS power to use.
Disclosure of utility model
The utility model aims to provide a display assembly and a UPS, which solve the problem that dust is attached to a display screen and buttons around the display screen and enters the UPS from a gap so as to influence the normal operation and use of the UPS.
In order to achieve the above object, the present utility model provides the following technical solutions: the display assembly comprises a power cabinet provided with a display screen, and further comprises a protective cover arranged on the outer side of the display screen, wherein the end part of the protective cover is hinged with a telescopic rod provided with an assembly elastic piece;
the end part of the telescopic rod is provided with a brush plate sliding on the display screen.
Preferably, a push-pull rod is fixedly arranged at the end part of the telescopic rod, and the brush plate is hinged on the push-pull rod;
the power cabinet is provided with a groove matched with the brush plate.
Preferably, the power cabinet is fixedly provided with symmetrically arranged guard plates, and the end parts of the push-pull rods slide in slide ways arranged on the guard plates.
Preferably, the end part of the slide way is provided with a clamping hole, and the end part of the push-pull rod is clamped in the clamping hole so as to be used for locking the protective cover.
Preferably, a plurality of vent holes are formed in the side edge of the protective cover, and an elastic membrane is fixedly arranged at the vent hole port.
Preferably, a plurality of elastic pieces are fixedly installed on the telescopic rod, and the protection cover in the locking state enables the elastic pieces to be clamped in the vent holes.
A UPS power supply comprises the display assembly according to the scheme.
In the above technical scheme, the display assembly and the UPS provided by the utility model have the following beneficial effects: the tension spring in the telescopic rod keeps contracting in a default state, and the protective cover is pulled to cover the display screen, so that the transparent protective cover can shield and prevent dust on the display screen and buttons around the display screen, and meanwhile, direct observation of the display screen is not affected; in the in-process that upwards promotes the protective cover to open, make telescopic link output slip on the power cabinet to clean the display screen and the button on every side along with the brush on the brush board, until the protective cover opens completely, realize that the brush board can clean remaining dust on the display screen, avoid the dust to enter into in the UPS power from the gap between display screen and the button, effectively solve the UPS power because the dust influences the condition of supporting work.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of a power cabinet, a display screen and a protective cover according to an embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;
FIG. 3 is a schematic view of a protecting cover, a telescopic rod and a brush plate structure according to an embodiment of the present utility model;
fig. 4 is an enlarged schematic view of the structure at B of fig. 3.
Reference numerals illustrate:
1. A power supply cabinet; 11. a display screen; 2. a protective cover; 21. a telescopic rod; 22. a push-pull rod; 23. brushing a plate; 231. a groove; 24. a guard board; 241. a slideway; 242. a clamping hole; 25. a vent hole; 251. an elastic sheet; 252. an elastic membrane.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, a display assembly and a UPS power supply, including a power cabinet 1 provided with a display screen 11, and further including a protective cover 2 disposed outside the display screen 11, wherein the end of the protective cover 2 is hinged with a telescopic rod 21 equipped with an elastic member;
the end of the telescopic rod 21 is provided with a brush plate 23 which slides over the display screen 11.
Specifically, as shown in fig. 1, 2 and 3, the power cabinet 1, the display screen 11 and buttons around the power cabinet are in the prior art, and will not be described herein.
Further, the protective cover 2 is hinged to the power cabinet 1, the protective cover 2 is specifically a hard transparent plastic cover, and a rubber ring is fixedly arranged at a port of the protective cover 2 so as to provide dust seal; the extension rod 21 is internally provided with a tension spring, which is the prior art and will not be described in detail herein; the brush plate 23 is fixed with a sponge brush on one side of the display screen 11, which is not described in detail herein, and the situation of false touch pressing can not occur when the sponge contacts the button and the display screen 11.
The tension spring in the telescopic rod 21 keeps contracting in a default state, and the protective cover 2 is pulled to cover the display screen 11, so that the transparent protective cover 2 can shield and prevent dust on the display screen 11 and buttons around the display screen, and meanwhile, direct observation of the display screen 11 is not influenced; in the process of pushing the protective cover 2 upwards to open, the output end of the telescopic rod 21 slides on the power cabinet 1 and is used for wiping the display screen 11 and buttons around the display screen along with a brush on the brush plate 23 until the protective cover 2 is completely opened, so that the brush plate 23 can clean residual dust on the display screen 11, the dust is prevented from entering the UPS from a gap between the display screen 11 and the buttons, and the problem that the UPS is affected in supporting work due to the dust is effectively solved.
As a further provided embodiment of the present invention, the end of the telescopic rod 21 is fixedly provided with a push-pull rod 22, and the brush plate 23 is hinged on the push-pull rod 22;
the power cabinet 1 is provided with a groove 231 matched with the brush plate 23.
Specifically, as shown in fig. 1 and 2, the push-pull rod 22 is fixedly installed at the output end of the telescopic rod 21, and a curved surface is below the groove 231.
Push-pull rod 22 through the protective cover 2 in-process of opening promotes the push-pull rod 22 of telescopic link 21 tip to make the brush board 23 of articulated on the push-pull rod 22 more convenient clean display screen 11, and stop when brush board 23 reaches recess 231 position, so that brush hair on the brush board 23 can stay in recess 231 and scatter partial dust in recess 231, and through the curved surface below recess 231 with the dust self-dropping to ground, reduce the dust and stay in display screen 11 position department.
As a further embodiment of the present invention, the power cabinet 1 is fixedly provided with the symmetrically arranged guard plates 24, and the end of the push-pull rod 22 slides in the slide way 241 formed on the guard plates 24.
Specifically, as shown in fig. 1 and 2, two guard plates 24 are located inside the protective cover 2, and rubber pads abutting against the inside of the protective cover 2 are fixedly mounted on the guard plates 24.
When shielding and dust prevention are carried out on the display screen 11 through the protective cover 2, the two protective plates 24 additionally provide one layer of shielding so as to form double shielding and dust prevention; meanwhile, the push-pull rod 22 has a more stable guiding and limiting purpose when sliding in the slideway 241, and the brush plate 23 can conveniently reach the position of the groove 231.
As another embodiment of the present invention, the end of the slide 241 is provided with a clamping hole 242, and the end of the push-pull rod 22 is clamped in the clamping hole 242 for locking the protective cover 2.
Specifically, as shown in fig. 1 and 2, the blocking hole 242 is recessed upward to firmly lock the push-pull rod 22.
The push-pull rod 22 enters the clamping hole 242 when sliding to the end part of the slideway 241, and then the end part of the push-pull rod 22 is stressed upwards in the process of continuously pushing the protective cover 2 to be opened, and the locking and stopping are carried out under the upward concave action of the clamping hole 242, and meanwhile, the expansion rod 21 is expanded along with the deformation of the tension spring in the expansion rod 21 until the protective cover 2 is completely opened.
As still another embodiment of the present invention, a plurality of vent holes 25 are formed on the side of the protective cover 2, and an elastic membrane 252 is fixedly installed at the port of the vent holes 25.
Specifically, as shown in fig. 1, 3 and 4, the elastic membrane 252 is fixedly installed on the side edge of the protective cover 2, the elastic membrane 252 is specifically a rubber membrane with a table-shaped cross section, and the elastic membrane 252 has its port opened for ventilation in a default state.
The protection cover 2 is subjected to heat dissipation and ventilation through the ventilation holes 25 and the elastic membrane 252 on the protection cover 2, so that heat generated by the display screen 11 is conveniently removed, and dust cannot enter the protection cover 2 under the action of the two protection plates 24 to cause interference to the display screen 11.
As still another embodiment of the present invention, a plurality of elastic pieces 251 are fixedly installed on the telescopic rod 21, and the protection cover 2 in the locked state makes the elastic pieces 251 clamped in the vent holes 25.
Specifically, as shown in fig. 1, 3 and 4, the elastic sheet 251 is specifically an elastic metal sheet, and the protective cover 2 makes the elastic sheet 251 clamped in the vent hole 25 in a default state, so that the elastic sheet 251 can expand the port of the elastic film 252 to facilitate ventilation and heat dissipation, and meanwhile, the end of the telescopic rod 21 with a rectangular section provides additional shielding (three-layer shielding) between the protective plate 24 and the side edge of the protective cover 2, so that dust entering into the position of the display screen 11 is greatly reduced.
When the protective cover 2 is completely opened, the plurality of elastic pieces 251 on the side wall of the telescopic rod 21 are clamped in the vent holes 25, so that the telescopic rod 21 locks the protective cover 2, and then the locking of the push-pull rod 22 and the clamping holes 242 is matched, so that the locking of the upper point position and the lower point position is fixed, the completely opened protective cover 2 is free from manual support, and the display screen 11 and the buttons are convenient to directly operate.
Secondly, the elastic sheet 251 enters the elastic film 252 again, so that dust attached to the inner wall of the elastic film 252 is dredged, and the dust is discharged into the outside air, so that the situation that the dust remains on the protective cover 2 is greatly reduced.
Working principle: the tension spring in the telescopic rod 21 keeps contracting in a default state, and the protective cover 2 is pulled to cover the display screen 11, so that the transparent protective cover 2 can shield and prevent dust on the display screen 11 and buttons around the display screen, meanwhile, direct observation of the display screen 11 is not influenced, and when the protective cover 2 shields and prevents dust on the display screen 11, the two guard plates 24 additionally provide one layer of shielding to form double shielding dust prevention.
Secondly, push up the in-process that protective cover 2 opened, make telescopic link 21 output tip slide on power cabinet 1, and brush on the brush board 23 cleans display screen 11 and button around it, and push-and-pull rod 22 enters into in card hole 242 when sliding to slide the slide 241 tip, and the in-process that the protective cover 2 was opened is pushed up again, make the tip atress of push-and-pull rod 22 upwards, and carry out the locking under card hole 242 undercut effect and stay, simultaneously, the extension of telescopic link 21 is made with the extension spring deformation in the telescopic link 21, until protective cover 2 is opened completely, realize that brush board 23 can clean the dust of remaining on the display screen 11, avoid the dust to enter into in the UPS power from the gap between display screen 11 and the button, effectively solve the UPS power because the dust influences the condition of supporting the work.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. The display assembly comprises a power cabinet (1) provided with a display screen (11), and is characterized by further comprising a protective cover (2) arranged on the outer side of the display screen (11), wherein the end part of the protective cover (2) is hinged with a telescopic rod (21) for assembling an elastic piece;
The end part of the telescopic rod (21) is provided with a brush plate (23) sliding on the display screen (11).
2. A display assembly according to claim 1, wherein a push-pull rod (22) is fixedly arranged at the end part of the telescopic rod (21), and the brush plate (23) is hinged on the push-pull rod (22);
the power cabinet (1) is provided with a groove (231) matched with the brush plate (23).
3. A display assembly according to claim 2, wherein the power cabinet (1) is fixedly provided with symmetrically arranged guard plates (24), and the end parts of the push-pull rods (22) slide in slide ways (241) formed on the guard plates (24).
4. A display assembly according to claim 3, wherein the end of the slideway (241) is provided with a clamping hole (242), and the end of the push-pull rod (22) is clamped in the clamping hole (242) for locking the protective cover (2).
5. A display assembly according to claim 4, wherein a plurality of vent holes (25) are formed in the side of the protective cover (2), and an elastic membrane (252) is fixedly installed at the port of the vent holes (25).
6. A display assembly according to claim 5, wherein a plurality of elastic pieces (251) are fixedly mounted on the telescopic rod (21), and the protective cover (2) in the locked state enables the elastic pieces (251) to be clamped in the vent holes (25).
7. A UPS power source comprising a display assembly as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323100659.8U CN221151016U (en) | 2023-11-17 | 2023-11-17 | Display assembly and UPS power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323100659.8U CN221151016U (en) | 2023-11-17 | 2023-11-17 | Display assembly and UPS power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221151016U true CN221151016U (en) | 2024-06-14 |
Family
ID=91427171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323100659.8U Active CN221151016U (en) | 2023-11-17 | 2023-11-17 | Display assembly and UPS power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221151016U (en) |
-
2023
- 2023-11-17 CN CN202323100659.8U patent/CN221151016U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |