CN210985726U - UPS power supply case with good protection effect - Google Patents
UPS power supply case with good protection effect Download PDFInfo
- Publication number
- CN210985726U CN210985726U CN201921440659.3U CN201921440659U CN210985726U CN 210985726 U CN210985726 U CN 210985726U CN 201921440659 U CN201921440659 U CN 201921440659U CN 210985726 U CN210985726 U CN 210985726U
- Authority
- CN
- China
- Prior art keywords
- case
- shell
- plate
- welded
- embedded
- Prior art date
- 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
- 230000000694 effects Effects 0.000 title claims abstract description 19
- 238000001179 sorption measurement Methods 0.000 claims abstract description 29
- 239000000428 dust Substances 0.000 claims abstract description 22
- 238000005192 partition Methods 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000002633 protecting effect Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a UPS power supply case with good protection effect, which comprises a case upper cover plate, a case air outlet filter screen, an electrical component mounting plate, a shell structure with a dust adsorption plate, a partition plate, an air outlet filter screen, a fan, a storage battery case, an adjustable universal wheel structure, a case air inlet filter screen, a telescopic push-pull rod structure, a clamping groove, a clamping seat, a case handle, a case base, a case upper cover plate and a clamping joint on the upper part of the case; one of the air outlet filter screens of the case is embedded in the right upper side of the case, and the other one of the air outlet filter screens of the case is embedded in the left upper side of the case; the electrical component mounting plate is glued on the lower part of the upper cover plate of the case; and the shell structure with the dust adsorption plate is welded on the upper part of the adjustable universal wheel structure. The utility model discloses in hand power handle, loose axle, lower connecting rod go up the connecting rod, the setting of axle bed is favorable to the push-and-pull of being convenient for when quick-witted case removes, plays the effect of labour saving and time saving.
Description
Technical Field
The utility model relates to an uninterrupted power supply equipment technical field, in particular to UPS power supply machine case that protecting effect is good.
Background
A UPS, i.e., an uninterruptible power supply, is a system device that connects a storage battery to a main unit and converts direct current power into commercial power through a module circuit such as a main unit inverter. The power supply device is mainly used for providing stable and uninterrupted power supply for a single computer, a computer network system or other power electronic equipment such as an electromagnetic valve, a pressure transmitter and the like. When the commercial power input is normal, the UPS supplies the commercial power to the load for use after stabilizing the voltage, and the UPS is an alternating current type voltage stabilizer and also charges the battery in the machine; when the commercial power is interrupted, the UPS supplies the direct current electric energy of the battery to the load continuously by the method of switching and converting the inverter with 220V alternating current, so that the load keeps normal work and protects the software and hardware of the load from being damaged. UPS devices typically provide protection against either excessive voltage or insufficient voltage.
However, the conventional UPS power supply case has the problems that the protection effect is not obvious, the UPS power supply case is inconvenient to move when needing to be moved, and the height is inconvenient to adjust.
Therefore, the invention of the UPS power supply case with good protection effect is very necessary.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a UPS power machine case that protecting effect is good, current UPS power machine case still has that protecting effect is not obvious, and the not convenient to remove when needing to remove is not convenient for carry out altitude mixture control's problem. A UPS power supply case with good protection effect comprises a case upper cover plate, a case air outlet filter screen, an electrical component mounting plate, a shell structure with a dust adsorption plate, a partition plate, an air outlet filter screen, a fan, a storage battery case, an adjustable universal wheel structure, a case air inlet filter screen, a telescopic push-pull rod structure, a clamping groove, a clamping seat, a case handle, a case and a case base, wherein the case upper cover plate is clamped at the upper part of the case; one of the air outlet filter screens of the case is embedded in the right upper side of the case, and the other one of the air outlet filter screens of the case is embedded in the left upper side of the case; the electrical component mounting plate is glued on the lower part of the upper cover plate of the case; the shell structure with the dust adsorption plate is welded on the upper part of the adjustable universal wheel structure; the clapboard is connected to the upper part of the storage battery box through a screw; one fan is glued to the left upper part of the chassis base, and the other fan is glued to the right upper part of the chassis base; the battery box is connected to the upper part of the middle position of the chassis base in a gluing way; one of the case air inlet filter screens is embedded in the left lower side of the case, and the other case air inlet filter screen is embedded in the right lower side of the case; the telescopic push-pull rod structure is welded on the outer wall of the lower part of the middle position of the left side of the shell structure of the dust adsorption plate; the clamping groove is formed around the upper part of the case; the clamping seat is glued to the upper left part of the shell structure with the dust adsorption plate; the case handle is welded on the upper part of the middle position of the upper cover plate of the case; the case bolt is arranged at the upper part of the case base; the chassis base is welded on the lower part of the shell structure with the dust adsorption plate; the shell structure with the dust adsorption plate comprises an upper protection plate, a shell protection box, an activated carbon adsorption plate, a limiting baffle, a shell protection box filter screen, a fixing bolt and an air inlet filter screen, wherein the upper protection plate is in threaded connection with the upper part of the shell protection box through the fixing bolt; the shell protection box is welded on the upper part of the adjustable universal wheel structure; the activated carbon adsorption plate is mounted on the inner side of the right lower part of the shell protection box through screws; the limiting baffle is welded in the middle of the inner wall of the shell protection box; one of the shell protection box filter screens is embedded in the left upper part of the shell protection box, and the other shell protection box filter screen is embedded in the right upper part of the shell protection box; the fixing bolt is connected to the upper part of the upper guard plate in a threaded manner.
Preferably, the telescopic push-pull rod structure comprises a hand-pulling grip, an adjusting bolt, a limiting bolt, a movable shaft, a lower connecting rod, an upper connecting rod and a shaft seat, wherein the hand-pulling grip is in threaded connection with the upper end of the upper connecting rod; the adjusting bolt is in threaded connection with the right upper part of the lower connecting rod; the limiting bolt is in threaded connection with the upper part of the shaft seat; the movable shaft is arranged in the shaft seat; the lower connecting rod is welded on the left side of the movable shaft; the upper connecting rod is connected to the upper part of the lower connecting rod through an adjusting bolt in a threaded manner; the shaft seat is welded at the lower position in the middle of the outer wall of the left side of the outer shell protection box.
Preferably, the adjustable universal wheel structure comprises an upper pillar, a base, a connecting bolt, a lower pillar and a universal wheel with a brake pad, wherein the upper pillar is welded at the lower part of the base; the base is welded at the lower part of the shell protection box; the connecting bolt is in threaded connection with the middle position of the outer wall of the left side of the lower support; the lower support is in threaded connection with the lower part of the upper support through a connecting bolt; the universal wheel with the brake pad is welded at the lower part of the lower support.
Preferably, the chassis base is welded at the upper end of the lower part of the inner wall of the shell protection box.
Preferably, the clamping seat is provided with an inwards concave semi-arc opening on the left side, and the clamping seat adopts a rubber elastic seat.
Preferably, the upper connecting rod can be clamped in the concave semicircular opening on the left side of the clamping seat when being folded upwards.
Preferably, the upper part of the upper guard plate is provided with a rectangular handle.
Preferably, the partition board is made of epoxy resin insulating material boards.
Preferably, one of the air outlet filter screens is embedded in the left side of the partition plate, and the other one of the air outlet filter screens is embedded in the right side of the partition plate.
Preferably, the left side and the right side of the lower part of the shell protection box are embedded with latticed stainless steel air inlet filter screens.
Preferably, the universal wheels with the brake pads are provided with four universal wheels.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, go up the backplate, the shell guard box, fixing bolt's setting is favorable to improving the steadiness of UPS power supply machine case, prolongs its working life.
2. The utility model discloses in, hand power handle, the loose axle, lower connecting rod goes up the connecting rod, the setting of axle bed is favorable to being convenient for the push-and-pull when quick-witted case removes, plays the effect of labour saving and time saving.
3. The utility model discloses in, go up the pillar, the lower pillar, the setting of the universal wheel of taking the brake block is favorable to removing or carrying out altitude mixture control when the quick-witted case needs to remove or carry out altitude mixture control, plays the work of being convenient for, saves the effect of labour.
4. The utility model discloses in, spacing bolt, the setting of axle bed is favorable to playing the fixed action at the angle of needs, prevents to produce the skew because of not moving.
5. The utility model discloses in, shell guard box filter screen setting, be favorable to the circulation of air, increase the circulation of its air.
6. The utility model discloses in, shell guard box filter screen, the setting of quick-witted case air inlet filter screen is favorable to preventing that the foreign matter from invading at the during operation and influencing normal work.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the housing structure with the dust adsorption plate of the present invention.
Fig. 3 is a schematic structural view of the retractable push-pull rod structure of the present invention.
Fig. 4 is a schematic structural diagram of the adjustable universal wheel structure of the present invention.
In the figure:
1. an upper cover plate of the case; 2. an air outlet filter screen of the case; 3. an electrical component mounting plate; 4. a shell structure with a dust adsorption plate; 41. an upper guard plate; 42. a housing protection box; 43. an activated carbon adsorption plate; 44. a limit baffle; 45. a housing protection box filter screen; 46. fixing the bolt; 47. an air inlet filter screen; 5. a partition plate; 6. an air outlet filter screen; 7. a fan; 8. a battery box; 9. an adjustable universal wheel structure; 91. an upper pillar; 92. a base; 93. a connecting bolt; 94. a lower pillar; 95. a universal wheel with a brake pad; 10. an air inlet filter screen of the case; 11. a retractable push-pull rod structure; 111. pulling the handle by hand; 112. adjusting the bolt; 113. a limit bolt; 114. a movable shaft; 115. a lower connecting rod; 116. an upper connecting rod; 117. a shaft seat; 12. a clamping groove; 13. a clamping seat; 14. a case handle; 15. a chassis; 16. a chassis base.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 to 4
The utility model provides a UPS power supply case with good protection effect, which comprises a case upper cover plate 1, a case air-out filter screen 2, an electrical component mounting plate 3, a shell structure 4 with a dust adsorption plate, a partition plate 5, an air outlet filter screen 6, a fan 7, a battery box 8, an adjustable universal wheel structure 9, a case air-inlet filter screen 10, a telescopic push-pull rod structure 11, a clamping groove 12, a clamping seat 13, a case handle 14, a case 15 and a case base 16, wherein the case upper cover plate 1 is clamped on the upper part of the case 15; one of the case air outlet filter screens 2 is embedded in the right upper side of the case 15, and the other one is embedded in the left upper side of the case 15; the electrical component mounting plate 3 is glued on the lower part of the upper cover plate 1 of the case; the shell structure 4 with the dust adsorption plate is welded on the upper part of the adjustable universal wheel structure 9; the clapboard 5 is connected with the upper part of the storage battery box 8 through screws; one fan 7 is glued to the upper left part of the chassis base 16, and the other fan is glued to the upper right part of the chassis base 16; the battery box 8 is connected to the upper part of the middle position of the chassis base 16 in a gluing way; one of the case air inlet filter screens 10 is embedded in the left lower side of the case 15, and the other is embedded in the right lower side of the case 15; the telescopic push-pull rod structure 11 is welded on the outer wall of the lower part of the middle position of the left side of the shell structure 4 of the dust adsorption plate; the clamping groove 12 is arranged around the upper part of the case 15; the clamping seat 13 is glued to the upper left part of the shell structure 4 with the dust adsorption plate; the case handle 14 is welded on the upper part of the middle position of the case upper cover plate 1; the case 15 is mounted on the upper part of the case base 16 through bolts; the chassis base 16 is welded on the lower part of the shell structure 4 with the dust adsorption plate; the shell structure 4 with the dust adsorption plate comprises an upper protection plate 41, a shell protection box 42, an activated carbon adsorption plate 43, a limit baffle 44, a shell protection box filter screen 45, a fixing bolt 46 and an air inlet filter screen 47, wherein the upper protection plate 41 is in threaded connection with the upper part of the shell protection box 42 through the fixing bolt 46; the outer shell protection box 42 is welded at the upper part of the adjustable universal wheel structure 9; the activated carbon adsorption plate 43 is mounted on the inner side of the right lower part of the shell protection box 42 through screws; the limiting baffle 44 is welded in the middle of the inner wall of the shell protection box 42; one of the shell protection box filter screens 45 is embedded in the left upper part of the shell protection box 42, and the other shell protection box filter screen is embedded in the right upper part of the shell protection box 42; the fixing bolt 46 is screwed to the upper portion of the upper guard plate 41.
In the above example, specifically, the retractable push-pull rod structure 11 includes a hand-pulling grip 111, an adjusting bolt 112, a limit bolt 113, a movable shaft 114, a lower connecting rod 115, an upper connecting rod 116, and a shaft seat 117, where the hand-pulling grip 111 is connected to the upper end of the upper connecting rod 116 in a threaded manner; the adjusting bolt 112 is connected to the upper right part of the lower connecting rod 115 in a threaded manner; the limit bolt 113 is in threaded connection with the upper part of the shaft seat 117; the movable shaft 114 is arranged in the shaft seat 117; the lower connecting rod 115 is welded at the left side of the movable shaft 114; the upper connecting rod 116 is connected to the upper part of the lower connecting rod 115 through the adjusting bolt 112; the shaft seat 117 is welded at the lower position in the middle of the outer wall of the left side of the outer shell protection box 42.
In the above example, specifically, the adjustable universal wheel structure 9 includes an upper pillar 91, a base 92, a connecting bolt 93, a lower pillar 94, and a universal wheel 95 with a brake pad, wherein the upper pillar 91 is welded to the lower portion of the base 92; the base 92 is welded at the lower part of the shell protection box 42; the connecting bolt 93 is in threaded connection with the middle position of the outer wall of the left side of the lower support 94; the lower support column 94 is connected with the lower part of the upper support column 91 through a connecting bolt 93 in a threaded manner; the universal wheel 95 with the brake pad is welded on the lower part of the lower support column 94.
In the above example, specifically, the chassis base 16 is welded to the upper end of the lower portion of the inner wall of the casing protection box 42.
In the above example, specifically, the clamping seat 13 is provided with an inward concave semicircular opening on the left side, and the clamping seat 13 is a rubber elastic seat.
In the above example, specifically, the upper connecting rod 116 may be upwardly clamped in the concave semicircular opening on the left side of the clamping seat 13 when being retracted.
In the above example, specifically, the upper portion of the upper protection plate 41 is provided with a rectangular handle.
In the above example, the spacer 5 is made of epoxy resin insulating material plate.
In the above embodiment, specifically, one of the outlet screens 6 is embedded in the left side of the partition plate 5, and the other is embedded in the right side of the partition plate 5.
In the above embodiment, specifically, the left and right sides of the lower part of the housing protection box 42 are embedded with the stainless steel intake filter screens 47 in a grid shape.
In the above example, specifically, four universal wheels 95 with brake pads are provided.
Principle of operation
The utility model discloses in the course of the work, after installing corresponding electrical components at electrical components mounting panel 3, put into the battery at battery box 8, cover baffle 5, after having good with circuit connection, fan 7 begins work and gets into the air from air intake filter 47 and carries out air cycle in getting into quick-witted case 15 through quick-witted case air intake filter 10, get into shell guard box 42 from quick-witted case air-out filter screen 2 and then blow off through shell guard box filter screen 45, accomplish air cycle and carry out the drying that dispels the heat, when needing to remove equipment, screw out adjusting bolt 112, then will go up connecting rod 116 and take out some then screw in adjusting bolt 112, carry out push-and-pull work, if need let go up connecting rod 116 keep certain angle only need with spacing bolt 113 screw up can. When the push-pull rod structure 11 does not need to work, the upper connecting rod 116 is contracted and then clamped on the clamping seat 13, and when the height of the outer shell protection box 42 is adjusted, the connecting bolt 93 is unscrewed, then the lower support 94 is pulled downwards, and then the connecting bolt 93 is screwed, so that the height adjustment can be completed.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (8)
1. The UPS power supply case with the good protection effect is characterized by comprising a case upper cover plate (1), a case air outlet filter screen (2), an electrical component mounting plate (3), a shell structure (4) with a dust adsorption plate, a partition plate (5), an air outlet filter screen (6), a fan (7), a storage battery box (8), an adjustable universal wheel structure (9), a case air inlet filter screen (10), a telescopic push-pull rod structure (11), a clamping groove (12), a clamping seat (13), a case handle (14), a case (15) and a case base (16), wherein the case upper cover plate (1) is clamped on the upper portion of the case (15); one of the case air outlet filter screens (2) is embedded in the right upper side of the case (15), and the other is embedded in the left upper side of the case (15); the electrical component mounting plate (3) is glued to the lower part of the upper cover plate (1) of the case; the shell structure (4) with the dust adsorption plate is welded on the upper part of the adjustable universal wheel structure (9); the clapboard (5) is connected to the upper part of the storage battery box (8) through screws; one fan (7) is glued to the left upper part of the chassis base (16), and the other fan is glued to the right upper part of the chassis base (16); the battery box (8) is connected to the upper part of the middle position of the chassis base (16) in a gluing way; one of the case air inlet filter screens (10) is embedded in the left lower side of the case (15), and the other is embedded in the right lower side of the case (15); the telescopic push-pull rod structure (11) is welded on the outer wall of the lower part of the middle position of the left side of the shell structure (4) of the dust adsorption plate; the clamping groove (12) is formed around the upper part of the case (15); the clamping seat (13) is glued to the upper left part of the shell structure (4) with the dust adsorption plate; the case handle (14) is welded on the upper part of the middle position of the case upper cover plate (1); the case (15) is installed on the upper part of the case base (16) through bolts; the chassis base (16) is welded at the lower part of the shell structure (4) with the dust adsorption plate; the shell structure (4) with the dust adsorption plate comprises an upper protection plate (41), a shell protection box (42), an activated carbon adsorption plate (43), a limit baffle (44), a shell protection box filter screen (45), a fixing bolt (46) and an air inlet filter screen (47), wherein the upper protection plate (41) is in threaded connection with the upper part of the shell protection box (42) through the fixing bolt (46); the outer shell protection box (42) is welded at the upper part of the adjustable universal wheel structure (9); the activated carbon adsorption plate (43) is arranged on the inner side of the right lower part of the shell protection box (42) through screws; the limiting baffle (44) is welded in the middle of the inner wall of the shell protection box (42); one of the shell protection box filter screens (45) is embedded in the left upper part of the shell protection box (42), and the other one of the shell protection box filter screens is embedded in the right upper part of the shell protection box (42); the fixing bolt (46) is connected to the upper part of the upper protection plate (41) in a threaded mode.
2. The UPS power supply cabinet with good protection effect of claim 1, wherein the telescopic push-pull rod structure (11) comprises a hand-pulling handle (111), an adjusting bolt (112), a limiting bolt (113), a movable shaft (114), a lower connecting rod (115), an upper connecting rod (116) and a shaft seat (117), wherein the hand-pulling handle (111) is in threaded connection with the upper end of the upper connecting rod (116); the adjusting bolt (112) is in threaded connection with the right upper part of the lower connecting rod (115); the limiting bolt (113) is in threaded connection with the upper part of the shaft seat (117); the movable shaft (114) is arranged in the shaft seat (117); the lower connecting rod (115) is welded on the left side of the movable shaft (114); the upper connecting rod (116) is connected to the upper part of the lower connecting rod (115) through an adjusting bolt (112) in a threaded manner; the shaft seat (117) is welded at the lower position in the middle of the outer wall at the left side of the outer shell protection box (42).
3. The UPS power supply case with good protection effect as claimed in claim 1, wherein the adjustable universal wheel structure (9) comprises an upper pillar (91), a base (92), a connecting bolt (93), a lower pillar (94) and a universal wheel (95) with a brake pad, wherein the upper pillar (91) is welded at the lower part of the base (92); the base (92) is welded at the lower part of the shell protection box (42); the connecting bolt (93) is in threaded connection with the middle position of the outer wall of the left side of the lower support column (94); the lower support column (94) is in threaded connection with the lower part of the upper support column (91) through a connecting bolt (93); the universal wheel (95) with the brake pad is welded at the lower part of the lower support column (94).
4. The UPS power supply case with good protection effect as claimed in claim 1, wherein the clamping seat (13) is provided with an inward-concave semicircular arc opening on the left side, and the clamping seat (13) adopts a rubber elastic seat.
5. The UPS power supply case with good protection effect as claimed in claim 2, wherein the upper connecting rod (116) can be clamped in the concave semicircular opening on the left side of the clamping seat (13) when being folded upwards.
6. The UPS power supply case with good protection effect as claimed in claim 1, wherein a rectangular handle is arranged at the upper part of the upper protection plate (41).
7. The UPS power supply case with good protection effect as claimed in claim 1, wherein one of the air outlet filter screens (6) is embedded at the left side of the partition plate (5), and the other one is embedded at the right side of the partition plate (5).
8. The UPS case with good protection effect as claimed in claim 1, wherein the left and right sides of the lower part of the shell protection box (42) are embedded with latticed stainless steel air inlet filter screens (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921440659.3U CN210985726U (en) | 2019-09-02 | 2019-09-02 | UPS power supply case with good protection effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921440659.3U CN210985726U (en) | 2019-09-02 | 2019-09-02 | UPS power supply case with good protection effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210985726U true CN210985726U (en) | 2020-07-10 |
Family
ID=71418020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921440659.3U Expired - Fee Related CN210985726U (en) | 2019-09-02 | 2019-09-02 | UPS power supply case with good protection effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210985726U (en) |
-
2019
- 2019-09-02 CN CN201921440659.3U patent/CN210985726U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212751539U (en) | Direct-current power supply cabinet with protection function | |
| CN210985726U (en) | UPS power supply case with good protection effect | |
| CN206991670U (en) | A kind of easy-to-mount display screen frame | |
| CN208127708U (en) | A kind of railway low-voltage power supply control cabinet | |
| CN210069302U (en) | Multifunctional tablet computer support | |
| CN210577282U (en) | Heat radiation structure of electric power distribution cabinet | |
| CN110729114A (en) | Distribution transformer with iron core replacement function | |
| CN111698856B (en) | Power equipment box | |
| CN212726197U (en) | Intermediate frequency power cabinet convenient to move | |
| CN212114404U (en) | Insert and put structure and low pressure pull-out type switch board | |
| CN208255770U (en) | A kind of self-balancing shock-absorbing supporting device suitable for computer | |
| CN210199416U (en) | Novel multi-functional medical science image see piece device | |
| CN210044709U (en) | Gynaecology is with roast lamp that has detection function | |
| CN214901658U (en) | Wall-mounted voltage stabilizer | |
| CN212989989U (en) | Internal heat dissipation structure of tablet personal computer | |
| CN206673818U (en) | A kind of easy-to-dismount frequency converter fixed mount | |
| CN212210089U (en) | Heat dissipation high-low voltage switch cabinet | |
| CN218159903U (en) | High electronic transformer of stability | |
| CN214101968U (en) | Switch power supply for power adapter | |
| CN221428359U (en) | Switch board with dampproofing structure | |
| CN219225430U (en) | Computer cabinet | |
| CN216531060U (en) | Protection device for communication switch power supply | |
| CN213906570U (en) | 10KVA AC power inverter with isolation board | |
| CN221465966U (en) | Shockproof structure for computer power supply | |
| CN213906063U (en) | Electric control cabinet cooling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 |