CN219392574U - Data center host computer of easy maintenance - Google Patents

Data center host computer of easy maintenance Download PDF

Info

Publication number
CN219392574U
CN219392574U CN202223193468.6U CN202223193468U CN219392574U CN 219392574 U CN219392574 U CN 219392574U CN 202223193468 U CN202223193468 U CN 202223193468U CN 219392574 U CN219392574 U CN 219392574U
Authority
CN
China
Prior art keywords
data center
hanging plate
host
center host
spring
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.)
Active
Application number
CN202223193468.6U
Other languages
Chinese (zh)
Inventor
杨晖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Bocheng Information Technology Co ltd
Original Assignee
Zhejiang Bocheng Information Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Bocheng Information Technology Co ltd filed Critical Zhejiang Bocheng Information Technology Co ltd
Priority to CN202223193468.6U priority Critical patent/CN219392574U/en
Application granted granted Critical
Publication of CN219392574U publication Critical patent/CN219392574U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Casings For Electric Apparatus (AREA)

Abstract

The utility model relates to the technical field of host maintenance, in particular to an easy-to-maintain data center host, which comprises a data center host case, wherein a partition plate is arranged in the data center host case, one side of the partition plate is provided with a displacement mechanism, the device extrudes two driving parts through inclined edges at two sides of an extrusion block, then the driving parts slide on a guide rod, meanwhile, the driving parts pull a spring, the two driving parts in the displacement process push a first hanging plate and a second hanging plate to two sides, a wiping strip is synchronously driven in the moving process of the first hanging plate and the second hanging plate, dust on the upper surface of the data center host case is scraped in the displacement process of the first hanging plate and the second hanging plate, dust at the top of the data center host case is cleaned through the wiping strip, the dust at the top of the data center host case is cleaned when the host body is maintained, and then the dust at the top of the data center host case is cleaned, and heat dissipation is better.

Description

Data center host computer of easy maintenance
Technical Field
The utility model relates to the technical field of host maintenance, in particular to an easy-to-maintain data center host.
Background
Data center hosts are generally devices for storing data of users, and with the progress of the times, the data center hosts are widely used for information storage, and the data of the rural health court at present are also generally stored by adopting informationized hosts, so that the data storage of the rural health court can be more efficient.
Because personnel configuration of rural health court is less, the frequency of leading to data center host maintenance is lower like this, thereby leads to the top of data center host to fall grey more serious, and the ash that data center host top accumulated can influence the heat dissipation of host computer.
The industrial Internet big data center host in China patent No. CN113485532A comprises a stainless steel protective shell and a host body, wherein the host body is movably installed inside the stainless steel protective shell, a water storage cavity is formed in the inner wall of the stainless steel protective shell, a stainless steel pipe is arranged between the host body and the stainless steel protective shell, a pair of connecting pipes are fixedly embedded into the left part of the rear end of the inner wall of the stainless steel protective shell, and a rubber sheet is fixedly arranged on the inner wall of a pipe orifice at the front end of each connecting pipe. Through setting up the host computer body inside the stainless steel protecting crust, not only can utilize the stainless steel pipe to play water-cooling heat dissipation, but also through directly being equipped with drinkable water at the retaining intracavity portion of stainless steel protecting crust, can play dual water-cooling heat dissipation's effect, collocation fan has improved the heat dispersion of host computer body like this to solve present industry internet big data center host computer, generally rely on the radiator fan to dispel the heat, the radiating effect is relatively poor problem like this.
Although the above patent solves the problem of heat dissipation of the host, the dust accumulated on the top of the host case for a long time also affects the heat dissipation of the host, resulting in poor heat dissipation efficiency of the host.
Disclosure of Invention
The present utility model is directed to an easy-to-maintain data center host, so as to solve the problems set forth in the background art.
The technical scheme of the utility model is as follows: the data center host computer easy to maintain comprises a data center host computer case, wherein a partition plate is arranged in the data center host computer case, and one side of the partition plate is provided with a displacement mechanism;
wherein: the displacement mechanism comprises an extrusion block, one side of the extrusion block is provided with a first spring telescopic rod at the vertical center of the extrusion block, one side of the first spring telescopic rod is connected with the inner cavity wall of the data center mainframe box, the extrusion block is positioned in a strip-shaped groove formed in the partition plate, driving parts are matched with inclined edges at two sides of the extrusion block, one ends of the driving parts are respectively connected with a first hanging plate and a second hanging plate, one sides of the first hanging plate and one side of the second hanging plate, corresponding to the first hanging plate and the second hanging plate, are respectively provided with a wiping strip, and the first hanging plate, the second hanging plate and the wiping strips are all positioned on the upper surface of the data center mainframe box.
Preferably, the driving piece comprises L shape support and trapezoidal slider, and trapezoidal slider and the slope limit phase-match of extrusion piece, the through-hole has been seted up to one side of L shape support horizontal direction, and the sliding connection has the guide arm in the through-hole, and the cover is equipped with the spring on the outer wall of guide arm, and the one end of spring is connected with the side of L shape support, and the other end of spring is connected with the end of guide arm, two the spout that the horizontal direction end of driving piece and data center mainframe one side were seted up constitutes sliding connection.
Preferably, limit partitions are arranged on the upper side and the lower side of the partition plate, which are positioned in the strip-shaped groove, and the two limit partitions are in sliding fit with the extrusion block.
Preferably, a host body is arranged in an inner cavity of the data center host case, and two groups of rollers are symmetrically arranged below the host body about a transverse center line of the host body.
Preferably, guide rails are symmetrically arranged on the bottom surface of an inner cavity of the data center mainframe box and are connected with rollers through transverse center lines, a guide mechanism is arranged between the guide rails and comprises a connecting shaft piece, two ends of the connecting shaft piece are rotatably connected with the guide rails, pressing plates are arranged in the inner cavities of the guide rails and close to the outer walls of the two ends of the connecting shaft piece, pressing conditions are arranged at the two ends of the connecting shaft piece, a second spring telescopic rod is arranged below the pressing conditions, the lower end of the second spring telescopic rod is connected with the upper surface of the inner cavity of the data center mainframe box, and one side of the data center mainframe box is connected with a box door through a hinge.
Preferably, the first spring telescopic rod and the second spring telescopic rod have the same structure, the first spring telescopic rod consists of a straight rod, a sleeve and a spring, the straight rod is positioned in the sleeve, and the outer side of the sleeve is positioned in an inner cavity of the spring.
Preferably, a limiting buckle is arranged on one side of the second hanging plate, and the limiting buckle is of an L-shaped structure.
Preferably, a push rod perpendicular to the main body is arranged on one side of the main body close to the main body, and the push rod is matched with a ring hole formed in the box door through a rubber ring.
The utility model provides an easy-maintenance data center host computer through improvement, and compared with the prior art, the utility model has the following improvements and advantages:
the method comprises the following steps: according to the utility model, the two driving parts are extruded through the inclined edges at two sides of the extrusion block, then the driving parts slide on the guide rods, meanwhile, the driving parts pull the springs, so that the two driving parts can push the first hanging plate and the second hanging plate to two sides, the first hanging plate and the second hanging plate can synchronously drive the wiping strip in the moving process, the first hanging plate and the second hanging plate can scrape dust on the upper surface of the data center mainframe box in the moving process, the wiping strip can clean the dust between the first hanging plate and the second hanging plate, the dust at the top of the data center mainframe box can be cleaned when the mainframe body is maintained, and then the dust at the top of the data center mainframe box can be cleaned, and the heat dissipation is better.
And two,: according to the utility model, the rollers below the main machine body are led into the guide rail, the rollers squeeze the pressing plate, and the main machine body can be blocked in the guide rail through the pressing plate after the rollers enter the guide rail, so that the main machine box of the data center can be conveniently and rapidly maintained and installed.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a rear view of the present utility model;
FIG. 3 is an internal block diagram of the present utility model;
FIG. 4 is a block diagram of a displacement mechanism of the present utility model;
FIG. 5 is a block diagram of the guide mechanism of the present utility model;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5A according to the present utility model;
fig. 7 is an interior side view of the present utility model.
Reference numerals illustrate: 1. a data center mainframe box; 2. a door; 3. a displacement mechanism; 301. a first hanging plate; 302. a second hanging plate; 303. a limit button; 304. a guide rod; 305. a spring; 306. extruding a block; 307. a first spring telescoping rod; 308. a driving member; 4. a wiping strip; 5. a host body; 6. a chute; 7. spacing and isolating; 8. a partition plate; 9. a guide mechanism; 901. a guide rail; 902. a coupling; 903. a pressing plate; 904. pressure conditions; 905. and a second spring telescoping rod.
Detailed Description
The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model provides an easy-maintenance data center host computer by improving the data center host computer, and the technical scheme of the utility model is as follows:
as shown in fig. 1 to 7, the technical scheme of the present utility model is as follows: the utility model provides an easy maintenance's data center host computer, includes data center host computer case 1, be provided with division board 8 in the data center host computer case 1, and one side of division board 8 is provided with displacement mechanism 3;
wherein: the displacement mechanism 3 comprises an extrusion block 306, a first spring telescopic rod 307 is arranged at the vertical center of one side of the extrusion block 306, one side of the first spring telescopic rod 307 is connected with the inner cavity wall of the data center mainframe box 1, the extrusion block 306 is positioned in a strip-shaped groove formed in the separation plate 8, driving pieces 308 are matched with inclined edges on two sides of the extrusion block 306, one ends of the driving pieces 308 are respectively connected with a first hanging plate 301 and a second hanging plate 302, wiping strips 4 are arranged on the corresponding sides of the first hanging plate 301 and the second hanging plate 302, and the first hanging plate 301, the second hanging plate 302 and the wiping strips 4 are all positioned on the upper surface of the data center mainframe box 1.
The structure enables: when the main machine body 5 needs to be maintained, the ejector rod is pushed, then the ejector rod pushes the main machine body 5, the main machine body 5 can push the extrusion block 306 in the displacement process, then the extrusion block 306 moves in the strip-shaped groove on the separation plate 8, then the two driving parts 308 are extruded by the inclined edges on two sides of the extrusion block 306, then the driving parts 308 slide on the guide rods 304, meanwhile, the driving parts 308 pull the springs 305, the two driving parts 308 in the displacement process can push the first hanging plate 301 and the second hanging plate 302 to two sides, in the displacement process, the first hanging plate 301 and the second hanging plate 302 can synchronously drive the wiping strip 4, in the displacement process, the wiping strip 4 can scrape dust on the upper surface of the main machine box 1 of the data center, and the dust between the first hanging plate 301 and the second hanging plate 302 can be cleaned, in the displacement process, the two sides of the second hanging plate 302 can simultaneously clean the upper surface of the main machine box 1, the two sides of the main machine box can simultaneously, the two hanging plates 302 can simultaneously move to the limit edges 303, and the box door 2 can be opened rapidly, so that the box door 2 can be opened rapidly, and the box door 2 can be maintained, and the box door 2 can be opened rapidly and maintained, and the box door 2 can be opened.
The driving piece 308 is composed of an L-shaped bracket and a trapezoidal sliding block, the trapezoidal sliding block is matched with the inclined edge of the extrusion block 306, a through hole is formed in one side of the L-shaped bracket in the horizontal direction, a guide rod 304 is connected in a sliding manner in the through hole, a spring 305 is sleeved on the outer wall of the guide rod 304, one end of the spring 305 is connected with the side face of the L-shaped bracket, the other end of the spring 305 is connected with the end head of the guide rod 304, and two sliding grooves 6 formed in one side of the data center mainframe box 1 are formed in the horizontal direction end of the driving piece 308.
The structure enables: when maintaining host computer body 5, promote host computer body 5 through the ejector pin and reciprocate on guide rail 901, like this host computer body 5 can promote extrusion piece 306, and extrusion piece 306 can carry out elasticity flexible under the effect of first spring telescopic link 307, extrusion piece 306 can control driving piece 308 and extrude and shrink at the in-process that removes afterwards, and first link plate 301 and second link plate 302 can carry out convenient clearance with data center host computer case 1 top dust like this.
Limiting partitions 7 are arranged on the upper side and the lower side of one side of the partition plate 8, which are located in the strip-shaped groove, and the two limiting partitions 7 are in sliding fit with the extrusion block 306.
The structure enables: in the displacement process of the extrusion block 306, the extrusion block 306 can move between the two limit partitions 7 in a limiting manner, so that the extrusion block 306 can horizontally drive the driving piece 308, and the driving piece 308 can stably drive the first hanging plate 301 and the second hanging plate 302 to move.
The inner cavity of the data center mainframe box 1 is provided with a mainframe body 5, and two groups of rollers are symmetrically arranged below the mainframe body 5 around the transverse center line of the mainframe body.
The structure enables: the host body 5 can rapidly move in the guide rail 901 through the roller, so that the rapidly moving host body 5 can conveniently trigger the extrusion block 306, and the extrusion block 306 can rapidly clean the top of the data center host case 1 by a cleaning mechanism consisting of the first hanging plate 301, the second hanging plate 302 and the wiping strip 4 in the extrusion and restoration process.
The inner chamber bottom surface of data center mainframe box 1 is provided with guide rail 901 about its transverse center line symmetry, and the guide rail 901 inner chamber is connected with the gyro wheel, is provided with guiding mechanism 9 between the guide rail 901, guiding mechanism 9 includes even axle 902, the both ends of even axle 902 all constitute the rotation with guide rail 901 and are connected, even axle 902 is close to the outer wall at both ends and is provided with clamp plate 903 in the inner chamber of guide rail 901, and the both ends of even axle 902 all are provided with pressure condition 904, and are provided with second spring telescopic link 905 below the pressure condition 904, and the lower extreme of second spring telescopic link 905 is connected with the inner chamber upper surface of data center mainframe box 1, one side of data center mainframe box 1 has chamber door 2 through hinged joint.
The structure enables: when the mainframe body 5 needs to be taken out of the data center mainframe box 1, the mainframe body 5 is pulled in the guide rail 901, then the pressing plate 903 is stepped on or pressed by feet, then the pressing plate 903 drives the connecting shaft member 902, the connecting shaft member 902 drives the pressing condition 904, then the pressing condition 904 extrudes the second spring telescopic rod 905, the pressing plate 903 blocks the rollers of the mainframe body 5 to be opened, then the mainframe body 5 can be moved out of the data center mainframe box 1 through the rollers, when the mainframe body 5 needs to be moved into the data center mainframe box 1, the rollers below the mainframe body 5 are led into the guide rail 901, then the rollers extrude the pressing plate 903, then the mainframe body 5 can be blocked in the guide rail 901 through the pressing plate 903 after entering the guide rail 901, and thus the data center mainframe box 1 can be conveniently and rapidly maintained and installed.
The first spring telescopic rod 307 and the second spring telescopic rod 905 have the same structure, the first spring telescopic rod 307 comprises a straight rod, a sleeve and a spring, the straight rod is positioned in the sleeve, and the outer side of the sleeve is positioned in the inner cavity of the spring.
One side of the second hanging plate 302 is provided with a limiting buckle 303, and the limiting buckle 303 is in an L-shaped structure.
The structure enables: the limit button 303 moves synchronously through the second hanging plate 302, so that the limit button 303 can conveniently block the box door 2.
And a push rod perpendicular to the main body 5 is arranged on one side of the main body in the direction close to the main body, and the push rod is matched with a ring hole formed in the box door 2 through a rubber ring.
The structure enables: the host machine body 5 can be driven conveniently through the ejector rod, and therefore the host machine body 5 can be pulled and moved on the guide rail 901 conveniently.
Working principle: when the main body 5 needs to be maintained, the ejector rod is pushed, then the ejector rod pushes the main body 5, so that the main body 5 can extrude the extruding block 306 in the displacement process, then the extruding block 306 moves in the strip-shaped groove on the partition plate 8, then the two driving pieces 308 are extruded by the inclined edges on two sides of the extruding block 306, then the driving pieces 308 slide on the guide rods 304, meanwhile, the driving pieces 308 pull the springs 305, so that the two driving pieces 308 in displacement can push the first hanging plate 301 and the second hanging plate 302 to two sides, and the wiping strip 4 can be synchronously driven in the movement process of the first hanging plate 301 and the second hanging plate 302, like this first link plate 301 and second link plate 302 can scrape the dust of data center mainframe box 1 upper surface at the in-process of displacement, and clean the strip 4 then with the dust between first link plate 301 and the second link plate 302 clear up, can also obtain the upper surface of data center mainframe box 1 when maintaining host computer body 5 like this, can remove limit button 303 in the in-process that second link plate 302 moved to both sides, then limit button 303 can break away from the frame of chamber door 2, chamber door 2 can conveniently open like this, thereby make data center mainframe box 1 can open chamber door 2 fast and maintain when maintaining, this is the theory of operation of this kind of easy maintenance data center mainframe.
The previous description is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. The utility model provides an easy maintenance's data center host computer which characterized in that includes data center host computer case (1), be provided with division board (8) in the data center host computer case (1), and one side of division board (8) is provided with displacement mechanism (3);
wherein: the displacement mechanism (3) comprises an extrusion block (306), a first spring telescopic rod (307) is arranged at the vertical center of one side of the extrusion block (306), one side of the first spring telescopic rod (307) is connected with the inner cavity wall of the data center mainframe box (1), the extrusion block (306) is located in a strip-shaped groove formed in the separation plate (8), driving pieces (308) are matched with inclined edges on two sides of the extrusion block (306), one ends of the driving pieces (308) are respectively connected with a first hanging plate (301) and a second hanging plate (302), wiping strips (4) are arranged on corresponding sides of the first hanging plate (301) and the second hanging plate (302), and the first hanging plate (301), the second hanging plate (302) and the wiping strips (4) are located on the upper surface of the data center mainframe box (1).
2. A maintainable data center host as in claim 1, wherein: the driving piece (308) is composed of an L-shaped support and a trapezoidal sliding block, the trapezoidal sliding block is matched with the inclined edge of the extrusion block (306), a through hole is formed in one side of the L-shaped support in the horizontal direction, a guide rod (304) is connected in a sliding mode in the through hole, a spring (305) is sleeved on the outer wall of the guide rod (304), one end of the spring (305) is connected with the side face of the L-shaped support, the other end of the spring (305) is connected with the end head of the guide rod (304), and two horizontal direction ends of the driving piece (308) are connected with a sliding groove (6) formed in one side of a data center mainframe box (1) in a sliding mode.
3. A maintainable data center host as in claim 1, wherein: limiting partitions (7) are arranged on the upper side and the lower side of one side of the partition plate (8) in the strip-shaped groove, and the two limiting partitions (7) are in sliding fit with the extrusion block (306).
4. A maintainable data center host as in claim 1, wherein: a host body (5) is arranged in an inner cavity of the data center host case (1), and two groups of rollers are symmetrically arranged below the host body (5) relative to the transverse center line of the host body.
5. A maintainable data center host as in claim 1, wherein: the utility model discloses a data center mainframe box, including data center mainframe box, guide rail (901) are provided with on the inner chamber bottom surface of data center mainframe box (1) with its transverse center line symmetry, and guide rail (901) inner chamber is connected with the gyro wheel, two be provided with guiding mechanism (9) between guide rail (901), guiding mechanism (9) are including connecting axle spare (902), both ends of connecting axle spare (902) all constitute to rotate with guide rail (901) and are connected, connecting axle spare (902) are close to the outer wall at both ends and are provided with clamp plate (903) in the inner chamber of guide rail (901), and both ends of connecting axle spare (902) all are provided with pressure condition (904), and are provided with second spring telescopic link (905) below pressure condition (904), and the lower extreme of second spring telescopic link (905) is connected with the inner chamber upper surface of data center mainframe box (1), one side of data center mainframe box (1) has chamber door (2) through hinged joint.
6. A maintainable data center host as in claim 1, wherein: the first spring telescopic rod (307) and the second spring telescopic rod (905) are identical in structure, the first spring telescopic rod (307) is composed of a straight rod, a sleeve and a spring, the straight rod is located in the sleeve, and the outer side of the sleeve is located in an inner cavity of the spring.
7. A maintainable data center host as in claim 1, wherein: one side of the second hanging plate (302) is provided with a limiting buckle (303), and the limiting buckle (303) is of an L-shaped structure.
8. The maintenance-free data center host of claim 4, wherein: an ejector rod perpendicular to the main machine body (5) is arranged on one side of the main machine body in the direction close to the main machine body, and the ejector rod is matched with a ring hole formed in the box door (2) through a rubber ring.
CN202223193468.6U 2022-11-30 2022-11-30 Data center host computer of easy maintenance Active CN219392574U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223193468.6U CN219392574U (en) 2022-11-30 2022-11-30 Data center host computer of easy maintenance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223193468.6U CN219392574U (en) 2022-11-30 2022-11-30 Data center host computer of easy maintenance

Publications (1)

Publication Number Publication Date
CN219392574U true CN219392574U (en) 2023-07-21

Family

ID=87192987

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223193468.6U Active CN219392574U (en) 2022-11-30 2022-11-30 Data center host computer of easy maintenance

Country Status (1)

Country Link
CN (1) CN219392574U (en)

Similar Documents

Publication Publication Date Title
CN219392574U (en) Data center host computer of easy maintenance
CN116959322A (en) Publicity display device of museum
CN213972318U (en) Quick positioning die
CN214841395U (en) Energy-saving building breather
CN113600514A (en) Mobile phone screen cleaning equipment
CN207922645U (en) A kind of ice machine of ice box easy to disassemble
CN209980664U (en) Wall-mounted information publishing terminal
CN209704435U (en) A kind of sliding door with dustproof construction
CN221647414U (en) Linear guide rail with edulcoration function
CN221682830U (en) Shutter convenient to clean
CN215292128U (en) Translation type wardrobe door convenient for cleaning dust
CN218691772U (en) Novel air conditioner air outlet convenient to clean
CN220840713U (en) Rolling device for ceramic wine bottle production and manufacturing
CN212472526U (en) Two-sided hot patching flattening device of rubber conveyer belt
CN212821667U (en) Light high stability fan housing
CN220215892U (en) Roll surface cleaning equipment
CN219012360U (en) Aluminum alloy sliding window with anti-falling structure
CN220001190U (en) Wardrobe is accomodate to dust protected
CN114776182B (en) Aluminum alloy door and window
CN221643113U (en) Rubber tubing hanging device
CN215867821U (en) Comprehensive analysis platform touch equipment for experimental data
CN216053260U (en) Alarm for construction management of building engineering
CN220565999U (en) Hidden drainage type aluminum alloy door and window
CN221086681U (en) Dust recycling mechanism for producing lubricating oil additive
CN214289519U (en) Dust collector for furniture workshop

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant