CN112292005A - Wall-hanging electric appliance cabinet convenient to heat dissipation - Google Patents
Wall-hanging electric appliance cabinet convenient to heat dissipation Download PDFInfo
- Publication number
- CN112292005A CN112292005A CN202011163998.9A CN202011163998A CN112292005A CN 112292005 A CN112292005 A CN 112292005A CN 202011163998 A CN202011163998 A CN 202011163998A CN 112292005 A CN112292005 A CN 112292005A
- Authority
- CN
- China
- Prior art keywords
- electric appliance
- appliance cabinet
- frame
- wall
- fixedly connected
- 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.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0204—Mounting supporting structures on the outside of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a wall-mounted electric appliance cabinet convenient for heat dissipation, and relates to the technical field of electric appliances. The electric appliance cabinet comprises an electric appliance cabinet body and a mounting frame, wherein the electric appliance cabinet body is fixedly mounted on a wall surface through the mounting frame; the mounting frame is of a rectangular frame structure, a plurality of ventilation holes penetrating through the mounting frame are formed in the upper end and the lower end of the mounting frame, a pair of slots are formed in the side surfaces of the mounting frame and located at the upper end and the lower end, the ventilation holes penetrate through the slots, and filter screens are connected in the slots; fixedly connected with link in the installing frame, fixedly connected with fan on the link, a pair of first connecting block of inboard side symmetry fixedly connected with of installing frame. According to the invention, the connecting frame is connected in the mounting frame, the fan is connected on the connecting frame, and the temperature in the electric appliance cabinet body is detected through the temperature sensor, so that the purpose of automatically radiating the electric appliance cabinet is realized.
Description
Technical Field
The invention belongs to the technical field of electrical equipment, and particularly relates to a wall-mounted electrical cabinet convenient for heat dissipation.
Background
The electric appliance cabinet is a cabinet which is formed by processing steel materials and used for protecting components from working normally. An electric controller and the like are generally arranged in the existing electric appliance cabinet. And the electric appliance cabinet is provided with the base a bit and can directly lay subaerial, and some electric appliance cabinets are fixed to the wall on, and hang the electric appliance cabinet of putting on the wall and be the electric appliance cabinet of suspension type promptly, current suspension type electric appliance cabinet all adopts expansion bolts snap-on wall or stand, the electric appliance cabinet is when using, inside can the heat production, and wall-hanging electric appliance cabinet and wall laminating, it is not good to lead to the heat dissipation, the heat if not dispels in time, then probably causes the conflagration, cause the incident.
Disclosure of Invention
The invention aims to provide a wall-mounted electric appliance cabinet convenient for heat dissipation, which automatically dissipates heat of the electric appliance cabinet by pinching and connecting a fan on an installation frame, and solves the problem of poor heat dissipation of the existing electric appliance cabinet.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a wall-mounted electric appliance cabinet convenient for heat dissipation, which comprises an electric appliance cabinet body and a mounting frame, wherein the electric appliance cabinet body is fixedly mounted on a wall surface through the mounting frame; the mounting frame is of a rectangular frame structure, a plurality of ventilation holes penetrating through the mounting frame are formed in the upper end and the lower end of the mounting frame, a pair of slots are formed in the side surfaces of the mounting frame, located at the upper end and the lower end of the mounting frame, the ventilation holes penetrate through the slots, and filter screens are connected in the slots; fixedly connected with link in the installing frame, fixed connection fan on the link, a pair of first connecting block of side symmetry fixedly connected with in the installing frame, electric appliance cabinet body back fixedly connected with a pair of with the telescopic link that resets that first connecting block rotated the connection, a pair of fastener of installing frame medial surface fixedly connected with, be equipped with the draw-in groove on the fastener, fixedly connected with on the electric appliance cabinet body a pair of with the fixture block that the draw-in groove cooperation is connected.
Furthermore, the equal fixedly connected with sealing washer in installing frame two surfaces, the symmetrical fixedly connected with two pairs of installation pieces that are used for fixing at the wall of installing frame side.
Furthermore, a pair of connecting grooves is symmetrically arranged on the inner side surface of the mounting frame, and second connecting blocks matched with the connecting grooves are arranged at the two ends of the connecting frame.
Furthermore, a plurality of heat dissipation holes are formed in the back face of the electric appliance cabinet.
Furthermore, the fixture block is provided with a protruding part for preventing falling off.
Further, the telescopic link that resets includes loop bar and sleeve, loop bar swing joint be in the sleeve, the loop bar with first connecting block rotates to be connected, sleeve fixed connection be in on the electric appliance cabinet body, loop bar fixed surface is connected with the spacing ring, sleeve internal surface be equipped with the annular spacing groove that the spacing ring cooperation is connected.
Further, a spring is fixedly connected between the loop bar and the bottom of the sleeve.
Further, be equipped with the frame on the filter screen, frame one end is equipped with the dog.
Further, this internal temperature sensor and the controller of being equipped with of electrical cabinet, temperature sensor and fan all are connected with the controller.
The invention has the following beneficial effects:
1. the temperature sensor senses the temperature in the electric appliance cabinet, when the temperature in the electric appliance cabinet exceeds the set range, the temperature sensor sends a signal to the controller, and the controller controls the fan to start, so that the aim of automatically radiating the electric appliance cabinet is fulfilled.
2. According to the invention, the sealing rings are fixedly connected between the mounting frame and the electric appliance cabinet body as well as between the mounting frame and the wall surface, so that external dust is effectively prevented from entering the mounting frame, the mounting frame is provided with the vent holes and the slots, and the filter screens are connected in the slots, so that not only is the heat of the electric appliance cabinet dissipated through the mounting holes, but also the dust is effectively prevented from entering the mounting frame from the vent holes.
3. The lower end of the electric appliance cabinet body is rotatably connected with the mounting frame, and the upper end of the electric appliance cabinet body is clamped and connected with the clamping piece through the clamping block and the clamping piece, so that the electric appliance cabinet body is convenient to mount and dismount, and the electric appliance cabinet is convenient to maintain and clean.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a mounting frame;
FIG. 3 is a schematic structural view of the connection frame;
FIG. 4 is a schematic structural view of the electrical cabinet body;
FIG. 5 is a schematic structural view of the repositioning telescopic rod;
FIG. 6 is a schematic view of a screen configuration;
in the drawings, the components represented by the respective reference numerals are listed below:
1-electric appliance cabinet body, 101-heat dissipation holes, 102-fixture block, 103-reset telescopic rod, 1031-sleeve rod, 1032-sleeve, 1033-limiting groove, 1034-limiting ring, 1035-spring, 2-mounting frame, 201-vent hole, 202-insertion groove, 203-mounting block, 204-fixture block, 205-first connecting block, 206-connecting groove, 3-connecting frame, 301-fan, 302-second connecting block, 4-filter screen, 401-frame and 402-stop block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "vent," "upper," "lower," "thickness," "top," "center," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered as limiting the present invention.
Referring to fig. 1 to 6, the invention relates to a wall-mounted electrical cabinet convenient for heat dissipation, which comprises an electrical cabinet body 1 and a mounting frame 2, wherein the electrical cabinet body 1 is fixedly mounted on a wall surface through the mounting frame 2; the mounting frame 2 is of a rectangular frame structure, the upper end and the lower end of the mounting frame 2 are respectively provided with a plurality of ventilation holes 201 penetrating through the mounting frame 2, so that ventilation and heat dissipation are facilitated, in order to prevent dust from entering from the ventilation holes 201, the side surfaces of the mounting frame 2, which are positioned at the upper end and the lower end, are provided with a pair of slots 202 in the horizontal direction, the ventilation holes 201 penetrate through the slots 202, and the slots 202 are internally connected with filter screens 4; two link 3 of fixedly connected with in the installing frame 2, two fans 301 of fixed connection on the link 3, fan 301 dispels the heat to electrical cabinet body 1, a pair of first connecting block 205 of the inboard face symmetry fixedly connected with in 2 lower extremes of installing frame, the telescopic link 103 that resets that 1 back lower extreme fixedly connected with of electrical cabinet body is a pair of and rotates the connection with first connecting block 205, telescopic link 103 and first connecting block 205 that resets articulate, for the installation of making things convenient for electrical cabinet body 1, a pair of fastener 204 of medial surface fixedly connected with in 2 upper ends of installing frame, be equipped with the draw-in groove on the fastener 204, a pair of fixture block 102 of being connected with the draw-in groove cooperation of fixedly connected with on the electrical cabinet body.
Preferably, in order to prevent dust from entering the installation frame, the sealing rings 207 are fixedly connected to two surfaces of the installation frame 2, the sealing rings are made of rubber, the sealing rings enable the installation frame 2 to be sealed with the electric appliance cabinet body 1 and the wall surface, two pairs of installation blocks 203 which are symmetrically and fixedly connected to the side surfaces of the installation frame 2 and used for being fixed to the wall surface are symmetrically and fixedly connected to the side surfaces of the installation frame, installation holes are formed in the installation blocks 203, and the installation blocks 203 are fixed to the wall surface through expansion bolts.
Preferably, two pairs of connecting grooves 206 are symmetrically arranged on the inner side surface of the mounting frame 2, and the two ends of the connecting frame 3 are provided with second connecting blocks 302 which are connected and matched with the connecting grooves 206.
Preferably, the back of the electrical cabinet 1 is provided with a plurality of heat dissipation holes 101, so that the fan 301 can blow air to dissipate heat in the electrical cabinet body 1.
Preferably, the latch 102 is provided with a protrusion for preventing the latch 102 from being disengaged from the catch 204.
Preferably, the resetting telescopic rod 103 comprises a loop bar 1031 and a sleeve 1032, the loop bar 1031 is movably connected in the sleeve 1032, the loop bar 1031 is rotatably connected with the first connecting block 205, the sleeve 1032 is fixedly connected on the electric appliance cabinet body 1, a limit ring 1034 is fixedly connected on the surface of the loop bar 1031, an annular limit groove 1033 which is in fit connection with the limit ring 1034 is arranged on the inner surface of the sleeve 1032, and when the electric appliance cabinet body is installed, the loop bar 1031 is pushed to clamp the limit ring 1034 in the limit groove 1033.
Preferably, a spring 1035 is fixedly connected between the bar 1031 and the bottom of the sleeve 1032.
Preferably, be equipped with frame 401 on the filter screen 4, frame 401 is connected with the slot 202 cooperation, and frame 401 one end is equipped with dog 402, conveniently takes out filter screen 4 and washs.
Preferably, a temperature sensor and a controller are arranged in the electric appliance cabinet body 1, and the temperature sensor and the fan 301 are connected with the controller.
One specific application of this embodiment is: when the electric appliance cabinet is installed, the installation frame 2 is fixed on a wall surface, the installation frame 2 is in sealing connection with the wall surface through the sealing ring 207 on the installation frame 2, dust is prevented from entering the installation frame 2, the connecting frame 3 is fixedly connected in the installation frame 2, then the reset telescopic rods 301 on the electric appliance cabinet body 1 are correspondingly hinged with the first connecting blocks 205 one by one, the fixture blocks 102 are clamped in the clamping grooves, the electric appliance cabinet body 1 is pushed, the limiting ring 1034 on the sleeve rod 1031 is clamped in the limiting grooves 1033 in the sleeve 1032, and the installation frame 2 is in sealing connection with the electric appliance cabinet body 1 through the sealing ring 207; the heat dissipation principle of the invention is as follows: the temperature sensor detects the temperature in the electric appliance cabinet body 1, when the temperature exceeds a preset range, the temperature sensor sends a signal to the controller, and the controller controls the fan 301 to be started, so that the heat of the electric appliance cabinet is automatically dissipated.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The utility model provides a wall-hanging electric appliance cabinet convenient to heat dissipation, includes electric appliance cabinet body (1) and installing frame (2), its characterized in that: the electric appliance cabinet body (1) is fixedly installed on a wall surface through the installation frame (2);
the mounting frame (2) is of a rectangular frame structure, a plurality of ventilation holes (201) penetrating through the mounting frame (2) are formed in the upper end and the lower end of the mounting frame (2), a pair of insertion grooves (202) are formed in the upper end and the lower end of the side face of the mounting frame (2), the ventilation holes (201) penetrate through the insertion grooves (202), and filter screens (4) are connected in the insertion grooves (202);
fixedly connected with link (3) in installing frame (2), fixed connection fan (301) are gone up in link (3), a pair of first connecting block (205) of side symmetry fixedly connected with in installing frame (2), electric appliance cabinet body (1) back fixedly connected with a pair of with first connecting block (205) rotate telescopic link (103) that reset of connecting, a pair of fastener (204) of installing frame (2) medial surface fixedly connected with, be equipped with the draw-in groove on fastener (204), electric appliance cabinet body (1) go up fixedly connected with a pair of with the fixture block (102) that the draw-in groove cooperation is connected.
2. A wall-mounted electric appliance cabinet facilitating heat dissipation according to claim 1, wherein the two surfaces of the mounting frame (2) are fixedly connected with sealing rings (207), and two pairs of mounting blocks (203) for being fixed on a wall surface are symmetrically and fixedly connected to the side surface of the mounting frame (2).
3. A wall-mounted electric appliance cabinet facilitating heat dissipation according to claim 1 or 2, wherein the mounting frame (2) is symmetrically provided with connecting grooves (206) on the inner side, and the connecting frame (3) is provided with second connecting blocks (302) at two ends thereof, wherein the second connecting blocks are connected and matched with the connecting grooves (206).
4. A wall-mounted electric appliance cabinet facilitating heat dissipation according to claim 3, wherein the back of the electric appliance cabinet (1) is provided with a plurality of heat dissipation holes (101).
5. A wall-mounted electric appliance cabinet convenient for heat dissipation as defined in claim 1, 2 or 4, wherein the fixture block (102) is provided with a protrusion for preventing falling off.
6. A wall-mounted electric appliance cabinet convenient for heat dissipation according to claim 5, wherein the resetting telescopic rod (103) comprises a sleeve rod (1031) and a sleeve (1032), the sleeve rod (1031) is movably connected in the sleeve (1032), the sleeve rod (1031) is rotatably connected with the first connecting block (205), the sleeve (1032) is fixedly connected on the electric appliance cabinet body (1), a limiting ring (1034) is fixedly connected on the surface of the sleeve rod (1031), and an annular limiting groove (1033) matched and connected with the limiting ring (1034) is formed in the inner surface of the sleeve (1032).
7. A wall-mounted electrical cabinet facilitating heat dissipation according to claim 6, wherein a spring (1035) is fixedly connected between the loop bar (1031) and the bottom of the sleeve (1032).
8. A wall-mounted electric appliance cabinet facilitating heat dissipation according to claim 1, 2, 4 or 7, wherein the filter screen (4) is provided with a frame (401), and one end of the frame (401) is provided with a stop block (402).
9. A wall-mounted electric appliance cabinet facilitating heat dissipation according to claim 8, wherein a temperature sensor and a controller are arranged in the electric appliance cabinet body (1), and the temperature sensor and the fan (301) are connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011163998.9A CN112292005A (en) | 2020-10-27 | 2020-10-27 | Wall-hanging electric appliance cabinet convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011163998.9A CN112292005A (en) | 2020-10-27 | 2020-10-27 | Wall-hanging electric appliance cabinet convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112292005A true CN112292005A (en) | 2021-01-29 |
Family
ID=74372237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011163998.9A Withdrawn CN112292005A (en) | 2020-10-27 | 2020-10-27 | Wall-hanging electric appliance cabinet convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112292005A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113451926A (en) * | 2021-08-19 | 2021-09-28 | 张聪 | Adjustable heat dissipation mechanism of switch board |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2273633A2 (en) * | 2009-07-07 | 2011-01-12 | Siemens Aktiengesellschaft | Assembly for connecting two electrical cabinets and cabinet for holding electrical devices |
| CN204888938U (en) * | 2015-08-24 | 2015-12-23 | 钟文杰 | Novel safe knot |
| CN109979259A (en) * | 2019-03-25 | 2019-07-05 | 甘肃蒲公英信息技术有限公司 | A kind of online education terminal of wall-mounted artificial intelligence |
| CN209313228U (en) * | 2019-01-16 | 2019-08-27 | 江苏鹏能电力科技有限公司 | A kind of Internet of Things power distribution cabinet |
| CN209486645U (en) * | 2019-05-07 | 2019-10-11 | 威海鑫视界电子科技有限公司 | A kind of pressure sensitive mould group and touching display screen |
| CN209929723U (en) * | 2019-06-27 | 2020-01-10 | 浙江安尚电气有限公司 | Suspension type is convenient for high-low voltage regulator cubicle of adjusting |
| CN211574866U (en) * | 2020-01-30 | 2020-09-25 | 杨继光 | Intelligent fire-fighting emergency marking lamp |
-
2020
- 2020-10-27 CN CN202011163998.9A patent/CN112292005A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2273633A2 (en) * | 2009-07-07 | 2011-01-12 | Siemens Aktiengesellschaft | Assembly for connecting two electrical cabinets and cabinet for holding electrical devices |
| CN204888938U (en) * | 2015-08-24 | 2015-12-23 | 钟文杰 | Novel safe knot |
| CN209313228U (en) * | 2019-01-16 | 2019-08-27 | 江苏鹏能电力科技有限公司 | A kind of Internet of Things power distribution cabinet |
| CN109979259A (en) * | 2019-03-25 | 2019-07-05 | 甘肃蒲公英信息技术有限公司 | A kind of online education terminal of wall-mounted artificial intelligence |
| CN209486645U (en) * | 2019-05-07 | 2019-10-11 | 威海鑫视界电子科技有限公司 | A kind of pressure sensitive mould group and touching display screen |
| CN209929723U (en) * | 2019-06-27 | 2020-01-10 | 浙江安尚电气有限公司 | Suspension type is convenient for high-low voltage regulator cubicle of adjusting |
| CN211574866U (en) * | 2020-01-30 | 2020-09-25 | 杨继光 | Intelligent fire-fighting emergency marking lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113451926A (en) * | 2021-08-19 | 2021-09-28 | 张聪 | Adjustable heat dissipation mechanism of switch board |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210129 |