CN222214791U - Wall-mounted household energy storage power supply - Google Patents
Wall-mounted household energy storage power supply Download PDFInfo
- Publication number
- CN222214791U CN222214791U CN202420908149.9U CN202420908149U CN222214791U CN 222214791 U CN222214791 U CN 222214791U CN 202420908149 U CN202420908149 U CN 202420908149U CN 222214791 U CN222214791 U CN 222214791U
- Authority
- CN
- China
- Prior art keywords
- energy storage
- power supply
- wall
- storage power
- plates
- 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
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
本实用新型涉及储能电源技术领域，公开了一种壁挂式家庭储能电源，包括壁挂板和设置在壁挂板上的多组储能电源本体，所述壁挂板为矩形体，壁挂板的上下两侧端部均一体成型有朝向后侧弯曲的耳板，上下两个耳板通过螺栓与墙面固定设置在一起；壁挂板自上而下开设有多组安装口，安装口内安装有散热风箱。本方案通过所设置的壁挂板、散热风箱、安装口、安装板和储能电源本体，可实现对多组储能电源本体进行壁挂式的安装，可满足不同家庭或者使用者的使用需求，散热风箱和储能电源本体对应的配合使用，可让使用者在后期需求增大时，可搭配式的进行安装，本方案整体结构简单，安装操作方便，适合家庭或者企业的使用。
The utility model relates to the technical field of energy storage power supply, and discloses a wall-mounted household energy storage power supply, including a wall-mounted plate and multiple groups of energy storage power supply bodies arranged on the wall-mounted plate, wherein the wall-mounted plate is a rectangular body, and the upper and lower ends of the wall-mounted plate are integrally formed with ear plates bent toward the rear side, and the upper and lower ear plates are fixed to the wall surface by bolts; the wall-mounted plate is provided with multiple groups of installation ports from top to bottom, and a heat dissipation bellows is installed in the installation ports. This solution can realize the wall-mounted installation of multiple groups of energy storage power supply bodies through the provided wall-mounted plate, heat dissipation bellows, installation ports, installation plates and energy storage power supply bodies, and can meet the use needs of different families or users. The corresponding coordinated use of the heat dissipation bellows and the energy storage power supply body allows the user to install them in a matching manner when the demand increases in the later stage. The overall structure of this solution is simple, and the installation and operation are convenient, which is suitable for use by families or enterprises.
Description
Technical Field
The utility model belongs to the technical field of energy storage power supplies, and particularly relates to a wall-mounted household energy storage power supply.
Background
The prior art discloses a wall-hanging family energy storage power pack (application number 202320182186.1), which comprises a power supply shell, the rear of power supply shell is equipped with the installation shell, the front fixedly connected with of installation shell is two fixed hanging pieces, the place ahead of installation shell is equipped with two activity hanging pieces, two logical grooves have been seted up in the front of installation shell, two spouts have been seted up to the inside wall of installation shell.
The energy storage power supply unit is detachably arranged on the mounting plate, the mounting plate is arranged on the wall surface, firstly, although the wall-mounted energy storage power supply is mounted on each mounting plate, each mounting plate can only be provided with one group of energy storage power supply equipment, so that the practical household or enterprise use requirements are not met, the energy storage power supply equipment cannot be expanded, secondly, the energy storage power supply unit is mounted and detached in a mode of controlling the driving motor to operate, so that later maintenance is facilitated, but if the power failure occurs and the energy storage power supply unit does not have electricity, the energy storage power supply unit cannot be detached, and the problem that the energy storage power supply unit cannot be taken down for outgoing charging is solved, so that certain use defects exist.
The present utility model has been made in view of this.
Disclosure of utility model
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
A wall-mounted household energy storage power supply comprises wall-mounted plates and a plurality of groups of energy storage power supply bodies arranged on the wall-mounted plates, wherein the wall-mounted plates are rectangular, lug plates bent towards the rear side are uniformly formed at the end parts of the upper side and the lower side of each wall-mounted plate, the upper lug plate and the lower lug plate are fixedly arranged together with a wall surface through bolts, a plurality of groups of mounting openings are formed in the wall-mounted plates from top to bottom, a heat dissipation bellows is arranged in each mounting opening, the front end wall surface of each heat dissipation bellows and the front side wall surface of each wall-mounted plate are in a horizontal state, mounting plates are fixedly arranged on the wall surfaces of the wall-mounted plates positioned on the two sides of each mounting opening through bolts, and the energy storage power supply bodies are detachably mounted between the corresponding two mounting plates.
According to the utility model, the front side wall surface of the heat dissipation bellows is hollowed, the hollowed-out part is provided with the air outlet grille, the top of the heat dissipation bellows is provided with the case cover through the hinge, the middle part of the case cover is hollowed, the hollowed-out part is provided with the air inlet filter screen, the heat dissipation bellows is internally provided with the fan, the two front side wall surfaces of the heat dissipation bellows are fixedly provided with clamping plates, the rear side wall surface of the wall hanging plate is provided with two clamping grooves corresponding to the positions of each mounting opening, the front side wall surface of the heat dissipation bellows is clamped into the mounting opening, the two clamping plates on the heat dissipation bellows are clamped into the corresponding clamping grooves, and the clamping plates are fixedly mounted with the wall hanging plate through bolts.
As a preferred implementation mode of the utility model, the rear side wall surfaces of the mounting plates, which are close to the wall hanging plates, are respectively provided with an exhaust groove, a plurality of groups of radiating strips are fixedly arranged between the two horizontally corresponding mounting plates, the radiating strips are in contact with the rear side wall surface of the energy storage power supply body, radiating rods are fixedly arranged on one side wall surface of each radiating strip, which is close to the corresponding exhaust groove, the radiating rods are L-shaped, and the radiating rods extend into the exhaust grooves.
As a preferred embodiment of the utility model, a limiting structure for enhancing the installation firmness is arranged between the energy storage power supply body and the installation plate, the limiting structure comprises limiting plates, the middle parts of the outer walls of the two sides of the energy storage power supply body are respectively provided with a rotating plate in a rotating way, the middle parts of the outer walls of the rotating plates are respectively fixedly provided with a rotating rod, and one end of each limiting plate is fixedly sleeved with each rotating rod.
As a preferred embodiment of the utility model, the middle part of the front side wall surface of the mounting plate is provided with guide openings extending towards the rear side, the rotating plate is clamped into the guide openings, the lower side wall surface of each guide opening is provided with a limiting groove, and the limiting plate can rotate into the limiting groove.
As a preferable implementation mode of the utility model, the top wall surface of the other end of the limiting plate is fixedly provided with a second permanent magnet, the upper side wall surface in the guide oral cavity is fixedly provided with a first permanent magnet, and the magnetic poles of the first permanent magnet and the second permanent magnet are opposite.
As a preferred embodiment of the utility model, the front side wall surface of the mounting plate is connected with a limit screw in a threaded manner, the rear end of the limit screw extends into the cavity of the limit groove, and the rear end of the limit screw generates limit extrusion on the rotated limit plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. This scheme is through hanging board, heat dissipation bellows, installing port, mounting panel and the energy storage power supply body that set up, can realize carrying out wall-hanging installation to multiunit energy storage power supply body, can satisfy the user demand of different families or user, and the cooperation that heat dissipation bellows and energy storage power supply body correspond is used, can let the user install when later stage demand increases, but this scheme overall structure is simple, installation convenient operation is fit for the use of family or enterprise.
2. According to the scheme, through the heat dissipation strip, the heat dissipation rod and the exhaust groove, the heat generated during the operation of the energy storage power supply body can be transferred through the heat dissipation strip and the heat dissipation rod, the heat dissipation and heat conduction of the energy storage power supply body can be conveniently conducted, the air blowing of the heat dissipation bellows is matched, and the heat dissipation efficiency of the energy storage power supply body during the operation can be improved.
3. This scheme is through the limit structure who sets up, can conveniently carry out quick installation to the energy storage power supply body, promote the energy storage power supply body and enter into two mounting panels in, rotate the limiting plate, screw in limit screw again can wholly fix the energy storage power supply body, this scheme wholly has improved the installation fixed efficiency to the energy storage power supply body, spacing through rolling plate and limiting plate is fixed, can let the energy storage power supply body be in firm state in two mounting panels, can not let the energy storage power supply body appear the mistake and touch the risk that drops, also improved the installation protection efficiency to the energy storage power supply body.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is an overall perspective view of the present utility model;
FIG. 2 is an overall exploded view of the present utility model;
Fig. 3 is a partial perspective view of a wall-mounted panel 10 according to the present utility model;
fig. 4 is a partially packaged perspective view of a wall panel 10 of the present utility model;
FIG. 5 is a rear perspective view of the mounting plate 17 of the present utility model;
FIG. 6 is a bottom view of the mounting plate 17 of the present utility model;
Fig. 7 is an assembled perspective view of the mounting plate 17 and the stored energy power supply body 16 of the present utility model;
fig. 8 is a disassembled perspective view of the mounting plate 17 and the energy storage power supply body 16 of the present utility model.
In the figure, 10 parts of wall hanging plates, 12 parts of mounting holes, 13 parts of clamping grooves, 14 parts of radiating bellows, 15 parts of clamping plates, 16 parts of energy storage power supply bodies, 17 parts of mounting plates, 18 parts of radiating strips, 19 parts of radiating rods, 20 parts of exhaust grooves, 21 parts of rotating plates, 22 parts of rotating rods, 23 parts of limiting plates, 24 parts of second permanent magnets, 25 parts of guiding holes, 26 parts of limiting grooves, 27 parts of first permanent magnets, 28 parts of limiting screws.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
A wall-mounted household energy storage power supply is shown in fig. 1 and 2, and comprises wall-mounted plates 10 and a plurality of groups of energy storage power supply bodies 16 arranged on the wall-mounted plates 10, wherein the wall-mounted plates 10 are rectangular, lug plates bent towards the rear side are uniformly formed at the end parts of the upper side and the lower side of each wall-mounted plate 10, the upper lug plate and the lower lug plates are fixedly arranged with a wall surface through bolts, a plurality of groups of mounting holes 12 are formed in the wall-mounted plates 10 from top to bottom, a heat dissipation bellows 14 is arranged in each mounting hole 12, the front end wall surface of each heat dissipation bellows 14 and the front side wall surface of each wall-mounted plate 10 are in a horizontal state, mounting plates 17 are fixedly arranged on the wall surfaces of the wall-mounted plates 10 on the two sides of each mounting hole 12 through bolts, and the energy storage power supply bodies 16 are detachably arranged between the corresponding two mounting plates 17.
It is worth noting that, in this scheme, the handle is fixedly installed on the top wall of the energy storage power supply body 16, and the control panel and the display screen are also installed on the front wall of the energy storage power supply body 16, and the energy storage power supply body 16 is in the prior art, and is disclosed in a wall-mounted household energy storage power supply group (application number 202320182186.1) which is not described herein.
As shown in fig. 2, 3 and 4, the front side wall surface of the heat dissipation bellows 14 is hollowed out, an air outlet grille is installed at the hollowed-out position, a case cover is installed at the top of the heat dissipation bellows 14 through a hinge, an air inlet filter screen is installed at the hollowed-out position of the middle part of the case cover, a fan is installed in the heat dissipation bellows 14, clamping plates 15 are fixedly arranged on the front two side wall surfaces of the heat dissipation bellows 14, two clamping grooves 13 corresponding to the positions of each mounting opening 12 are formed in the rear side wall surface of the wall hanging plate 10, the front side wall surface of the heat dissipation bellows 14 is clamped into the mounting opening 12, the two clamping plates 15 on the heat dissipation bellows 14 are clamped into the corresponding clamping grooves 13, and the clamping plates 15 are fixedly installed with the wall hanging plate 10 through bolts.
As shown in fig. 4 and 5, the rear side wall surfaces of the mounting plates 17, which are close to the wall hanging plate 10, are provided with air discharge grooves 20, a plurality of groups of heat dissipation strips 18 are fixedly installed between the two horizontally corresponding mounting plates 17, the heat dissipation strips 18 are in contact with the rear side wall surface of the energy storage power supply body 16, each heat dissipation strip 18 is further fixedly installed with a heat dissipation rod 19 on one side wall surface, which is close to the corresponding air discharge groove 20, of each heat dissipation strip 18, the heat dissipation rods 19 are L-shaped, and the heat dissipation rods 19 extend into the air discharge grooves 20.
As shown in fig. 5, 6, 7 and 8, a limiting structure for enhancing the installation firmness is arranged between the energy storage power supply body 16 and the installation plate 17, the limiting structure comprises a limiting plate 23, the middle parts of the outer walls of two sides of the energy storage power supply body 16 are respectively and rotatably provided with a rotating plate 21, the middle parts of the outer walls of the rotating plates 21 are respectively and fixedly provided with a rotating rod 22, and one end of the limiting plate 23 is fixedly sleeved with the rotating rods 22. The middle part of the front side wall surface of the mounting plate 17 is provided with guide openings 25 extending towards the rear side, the rotating plate 21 is clamped into the guide openings 25, the lower side wall surface of each guide opening 25 is provided with a limiting groove 26, and the limiting plate 23 can rotate into the limiting groove 26. The top wall surface of the other end of the limiting plate 23 is fixedly provided with a second permanent magnet 24, the upper side wall surface in the cavity of the guide opening 25 is fixedly provided with a first permanent magnet 27, and the magnetic poles of the first permanent magnet 27 and the second permanent magnet 24 are opposite. The front side wall surface of the mounting plate 17 is connected with a limit screw 28 in a threaded manner, the rear end of the limit screw 28 extends into the cavity of the limit groove 26, and the rear end of the limit screw 28 performs limit extrusion on the rotated limit plate 23.
When the energy storage power supply is used, the heat dissipation bellows 14 is used according to the number of the energy storage power supply bodies 16, the heat dissipation bellows 14 is pushed into the mounting port 12 to be clamped, the clamping plate 15 is clamped into the clamping groove 13, then the clamping plate 15 is fixed with the wall hanging plate 10 through bolts, then the ear plates of the wall hanging plate 10 are fixed with the wall surface through bolts, so that wall hanging can be achieved, or after the wall hanging plate 10 is mounted, the heat dissipation bellows 14 can be mounted, and the energy storage power supply is worth to say, after the ear plates on the upper end and the lower end of the wall hanging plate 10 are fixedly mounted with the wall surface, the distance between the back surface of the wall hanging plate 10 and the wall surface is larger than the front-back width of the heat dissipation bellows 14, and the heat dissipation bellows 14 can be mounted or dismounted conveniently.
Further, the energy storage power source body 16 is pushed between the two mounting plates 17, the rotating plate 21 enters the guide opening 25, after the energy storage power source body 16 completely enters, the rear side wall surface of the energy storage power source body 16 is in contact with the front side wall surface of the heat dissipation strip 18, at the moment, under the action of the magnetic attraction of the first permanent magnet 27 and the second permanent magnet 24, one end of the limiting plate 23 is enabled to rotate upwards to tilt, at the moment, the limiting plate 23 is rotated into the limiting groove 26, then the limiting screw 28 is screwed in, the rear end of the limiting screw 28 carries out limiting extrusion on the rotated limiting plate 23, the limiting plate 23 on the other side of the energy storage power source body 16 is operated according to the same steps, and finally, the two limiting plates 23 can be limited and extruded, so that the stability of the energy storage power source body 16 between the two mounting plates 17 is guaranteed.
The fan in the radiating bellows 14 is connected with a power supply through a plug, the fan in the radiating bellows 14 starts to work, air is filtered and sucked through the air inlet filter screen, and finally, the air is discharged through the air outlet grille, the energy storage power supply body 16 can generate heat when working or charging for a long time, a battery pack or an electric element in the energy storage power supply body 16 is contacted with the rear side wall surface of the energy storage power supply body 16, heat conduction and transfer can be achieved, air flow is blown to the rear side wall surfaces of the heat dissipation strips 18 and the energy storage power supply body 16 through the air outlet grille, the blown air flow can dissipate heat of the heat dissipation strips 18 and the energy storage power supply body 16, finally, the air flow after heat dissipation can be discharged to the outer side through the air outlet groove 20, the heat dissipation strips 18 can conduct heat to the heat dissipation rod 19 when discharging, the discharged air flow can also dissipate heat of the heat dissipation rod 19, and the heat dissipation efficiency of the whole energy storage power supply body 16 during working can be improved.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. A wall-mounted household energy storage power supply comprises wall-mounted plates (10) and a plurality of groups of energy storage power supply bodies (16) arranged on the wall-mounted plates (10), and is characterized in that the wall-mounted plates (10) are rectangular, lug plates bent towards the rear side are uniformly formed at the end parts of the upper side and the lower side of the wall-mounted plates (10), the upper lug plates and the lower lug plates are fixedly arranged with a wall surface through bolts, the wall-mounted plates (10) are provided with a plurality of groups of mounting holes (12) from top to bottom, a heat dissipation bellows (14) is arranged in each mounting hole (12), the front end wall surface of each heat dissipation bellows (14) and the front side wall surface of each wall-mounted plate (10) are in a horizontal state, mounting plates (17) are fixedly mounted on the wall surfaces of the wall-mounted plates (10) on the two sides of each mounting hole (12), and the energy storage power supply bodies (16) are detachably mounted between the corresponding two mounting plates (17).
2. The wall-mounted household energy storage power supply according to claim 1, wherein the front side wall surface of the radiating bellows (14) is hollowed out, an air outlet grille is arranged at the hollowed-out position, a box cover is arranged at the top of the radiating bellows (14) through a hinge, an air inlet filter screen is arranged at the middle of the box cover, a fan is arranged in the radiating bellows (14), clamping plates (15) are fixedly arranged on the front two side wall surfaces of the radiating bellows (14), two clamping grooves (13) corresponding to the positions of each mounting opening (12) are formed in the rear side wall surface of the wall-mounted plate (10), the front side wall surface of the radiating bellows (14) is clamped into the corresponding clamping grooves (13), and the clamping plates (15) are fixedly mounted with the wall-mounted plate (10) through bolts.
3. The wall-mounted household energy storage power supply according to claim 1, wherein the rear side wall surfaces of the mounting plates (17) close to the wall-mounted plates (10) are provided with exhaust grooves (20), a plurality of groups of radiating strips (18) are fixedly arranged between the two horizontally corresponding mounting plates (17), the radiating strips (18) are in contact with the rear side wall surfaces of the energy storage power supply body (16), radiating rods (19) are fixedly arranged on one side wall surface of each radiating strip (18) close to the corresponding exhaust groove (20), the radiating rods (19) are L-shaped, and the radiating rods (19) extend into the exhaust grooves (20).
4. The wall-mounted household energy storage power supply according to claim 1, wherein a limiting structure for enhancing installation firmness is arranged between the energy storage power supply body (16) and the mounting plate (17), the limiting structure comprises limiting plates (23), rotating plates (21) are rotatably installed in the middle parts of the outer walls of the two sides of the energy storage power supply body (16), rotating rods (22) are fixedly installed in the middle parts of the outer walls of the rotating plates (21), and one end of each limiting plate (23) is fixedly sleeved with each rotating rod (22).
5. The wall-mounted household energy storage power supply according to claim 4, wherein the middle part of the front side wall surface of the mounting plate (17) is provided with guide openings (25) extending towards the rear side, the rotating plate (21) is clamped into the guide openings (25), the lower side wall surface of each guide opening (25) is provided with a limiting groove (26), and the limiting plate (23) can rotate into the limiting groove (26).
6. The wall-mounted household energy storage power supply according to claim 5, wherein a second permanent magnet (24) is fixedly arranged on the top wall surface of the other end of the limiting plate (23), a first permanent magnet (27) is fixedly arranged on the upper side wall surface in the cavity of the guide opening (25), and the magnetic poles of the first permanent magnet (27) and the second permanent magnet (24) are opposite.
7. The wall-mounted household energy storage power supply according to claim 6, wherein the front side wall surface of the mounting plate (17) is connected with a limit screw (28) in a threaded manner, the rear end of the limit screw (28) extends into the cavity of the limit groove (26), and the rear end of the limit screw (28) is used for limiting and extruding the rotated limit plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420908149.9U CN222214791U (en) | 2024-04-29 | 2024-04-29 | Wall-mounted household energy storage power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420908149.9U CN222214791U (en) | 2024-04-29 | 2024-04-29 | Wall-mounted household energy storage power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222214791U true CN222214791U (en) | 2024-12-20 |
Family
ID=93872138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420908149.9U Expired - Fee Related CN222214791U (en) | 2024-04-29 | 2024-04-29 | Wall-mounted household energy storage power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222214791U (en) |
-
2024
- 2024-04-29 CN CN202420908149.9U patent/CN222214791U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212259498U (en) | Novel heat dissipation network rack | |
| CN210502633U (en) | Cooling switch cabinet | |
| CN213334788U (en) | A fresh air integrated window | |
| CN216249074U (en) | A computer with cleaning function | |
| CN207732277U (en) | A kind of Multifunctional power distribution cabinet | |
| CN212753029U (en) | An automatic control cabinet with dustproof and easy heat dissipation | |
| CN222423276U (en) | A portable car starting power supply | |
| CN210225005U (en) | Electricity-changing cabinet | |
| CN209709508U (en) | A kind of power distribution cabinet of high efficiency and heat radiation | |
| CN210142833U (en) | Power supply protection device for cell terminal system | |
| CN221328388U (en) | Outdoor ring main unit | |
| CN218648828U (en) | Internet of things gateway | |
| CN213520160U (en) | A battery box that is easy to install and remove as a whole | |
| CN217715417U (en) | Fin type heat exchanger for precision air conditioner | |
| CN216659610U (en) | An easy-to-adjust ventilation system for a power exchange station | |
| CN214896523U (en) | Novel computer power supply | |
| CN219145787U (en) | Dust blocking mechanism for network equipment storage cabinet | |
| CN209659338U (en) | A kind of network switch convenient for assembling | |
| CN216249106U (en) | Temperature control heat dissipation central control case | |
| CN219106286U (en) | Battery cabinet with heat discharging hole at top | |
| CN222619563U (en) | Stable heat dissipation type capacitor component | |
| CN219874725U (en) | Central computer room UPS power supply | |
| CN223626180U (en) | High-efficient radiating impedance device | |
| CN212162538U (en) | Ventilation device for electric appliance cabinet | |
| CN215600874U (en) | Wall-hanging multimedia information management block terminal |
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: 20241220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |