CN211702659U - Detachable multi-channel remote controller - Google Patents
Detachable multi-channel remote controller Download PDFInfo
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- CN211702659U CN211702659U CN202020338141.5U CN202020338141U CN211702659U CN 211702659 U CN211702659 U CN 211702659U CN 202020338141 U CN202020338141 U CN 202020338141U CN 211702659 U CN211702659 U CN 211702659U
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- button
- fixing
- cover
- remote control
- remote controller
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- 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
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Abstract
The utility model provides a removable multichannel remote controller, it has solved remote controller connection structure unstability scheduling problem, it includes the fixed bolster, the fixed bolster has the support slide rail, it is provided with the remote control casing to slide in the support slide rail, remote control casing both sides have the slip recess respectively, be equipped with in the support slide rail with the corresponding direction lug of slip recess, and direction lug and slip recess mutually support and slide and link to each other, be equipped with buckle location structure between support slide rail and the remote control casing, the remote control casing has the upper cover and the lower cover of lock of each other, the button subassembly that has a plurality of button bodies that are located on the different planes is installed to the upper cover, battery pack is installed to the lower cover inboard, open in the lower cover outside has the battery cover mechanism with the battery pack intercommunication, the inboard circuit board that links to each other with battery pack and button subassembly. The utility model has the advantages of stable internal structure, good anti-vibration effect and the like.
Description
Technical Field
The utility model belongs to the technical field of the remote controller, concretely relates to removable multichannel remote controller.
Background
With the development of science and technology, various intelligent household appliances gradually enter the daily life of people. Wireless remote controllers are therefore widely used to control intelligent appliances, including both infrared remote controllers and radio remote controllers. In the related art, the mobile device can be clamped by arranging the fixing component for the mobile device on the remote controller, so that the corresponding controlled device can be controlled or enhanced by means of a screen, a positioning chip and the like in the mobile device, and the structure of the remote controller is simplified. However, in practical use, when the remote controller is fixed at a fixed position, the connecting structure is not fastened enough and is easy to fall off. In addition, the circuit board or the battery inside the remote controller is easy to be dislocated due to vibration, which causes poor contact.
In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, the chinese patent document discloses a remote controller housing and a remote controller [201621210591.6] thereof, which includes a housing for accommodating a circuit board; the fixing unit is used for fixing the circuit board and is detachably and fixedly connected with the shell; and the battery bin is used for placing batteries and is arranged in the fixing unit. The utility model also discloses a remote controller, include as above the remote controller shell, the inside fixedly connected with of shell the circuit board, paste the face subsides on the circuit board.
The scheme solves the problem of dislocation of the circuit board or the battery in the remote controller to a certain extent, but the scheme still has a plurality of defects, such as the problem that the connecting mechanism is not fastened enough after the remote controller is fixed.
Disclosure of Invention
The utility model aims at the above-mentioned problem, provide a reasonable in design connects removable multichannel remote controller of fastening.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the detachable multi-channel remote controller comprises a fixed support connected with a fixed surface, a support slide rail is arranged on the outer side of one surface of the fixed support far away from the fixed surface, a remote control shell is arranged in the support slide rail in a sliding manner, sliding grooves extending along the axial direction of the remote control shell are respectively arranged on two sides of the remote control shell, guide convex blocks corresponding to the sliding grooves are arranged in the support slide rail, the guide convex block and the sliding groove are matched with each other and are connected in a sliding mode, a buckle positioning structure used for positioning the remote control shell in the support sliding rail is arranged between the support sliding rail and the remote control shell, the remote control shell is provided with an upper cover and a lower cover which are mutually buckled, the upper cover is provided with a button assembly provided with a plurality of button bodies positioned on different planes, the inner side of the lower cover is provided with a battery assembly, the outer side of the lower cover is provided with a battery cover mechanism communicated with the battery assembly, and the inner side of the upper cover is provided with a circuit board respectively connected with the battery assembly and the button assembly through. The sliding groove and the guide protruding block slide relatively, the position of the remote controller relative to the fixed support is limited, and the connection tightness of the remote controller is improved.
In the detachable multi-channel remote controller, the two sides of the fixed support are respectively provided with a support side plate facing away from one side of the fixed surface, the guide convex blocks are arranged on the inner sides of the support side plates, the lower end of the fixed support is provided with a support bottom plate respectively connected with the support side plates, the support side plates and the support bottom plate are encircled to form the support slide rail, and the support slide rail is U-shaped. The side surface of the remote control shell is wrapped by a support sliding rail formed by combining the support side plate and the support bottom plate, so that the relative position of the remote control shell is limited.
In the detachable multi-channel remote controller, one side of the lower cover, which is close to the fixing surface, is circumferentially provided with the annular convex ring, two sides of the upper end of the annular convex ring are provided with the convex ring notches, the upper cover and the lower cover are connected in a laser welding mode, and the sliding groove is formed between the circumferential outer side of the upper cover and the annular convex ring. The upper cover and the lower cover are connected through laser welding, and the sealing performance is good.
In foretell removable multichannel remote controller, buckle location structure is equipped with the positioning groove corresponding with fixed lug including setting up the fixed lug in the recess that slides on the direction lug, and positioning groove and fixed lug joint each other, and the direction lug both ends have the arc spigot surface respectively. The positioning groove on the guide convex block is clamped with the fixing convex block to tightly clamp the remote controller shell and the fixing support.
In foretell removable multichannel remote controller, positioning mechanism includes a plurality of settings at the inboard fixed column of upper cover, and it has the fixed orifices with the fixed column one-to-one to open on the circuit board, and the inboard edge of upper cover is equipped with a plurality of fixed bosss of laminating with the marginal joint of circuit board, and the terminal surface and the upper cover of fixed boss keep the level. The fixed column limits the relative position of the circuit board and the remote control shell, and the circuit board caused by vibration is prevented from falling off.
In the detachable multi-channel remote controller, the outer side of the upper cover is provided with two button surfaces which are positioned on different planes, the button surfaces are respectively provided with a plurality of button mounting holes, the inner side edges of the button mounting holes of the button surfaces are provided with limiting edges, and inclined transition surfaces which are axially extended are arranged between the button surfaces. The upper cover is provided with button surfaces with different heights, and button mounting holes are matched with the circuit board according to actual requirements.
In the detachable multi-channel remote controller, the button assembly comprises buttons arranged in the button mounting holes, the buttons are connected through the connecting strips, and the lower parts of the buttons are connected with the circuit board through the cross columns. The cross column below the button presses the circuit board, thereby controlling the signal to be received and transmitted.
In foretell removable multichannel remote controller, be equipped with a plurality of leaded light mounting holes on the slope transition face in proper order, be equipped with the leaded light post in the leaded light mounting hole, be equipped with the pilot lamp with leaded light post one-to-one on the circuit board respectively, and connect through the connection piece between the leaded light post. The light guide column transmits the light of the indicator light to each light guide mounting hole to provide indicating light.
In foretell removable multichannel remote controller, battery pack installs button cell including setting up the battery installation section of thick bamboo in the lower cover inboard in the battery installation section of thick bamboo, is provided with the conducting strip with button cell intercommunication on the circuit board, and battery installation section of thick bamboo side is opened has the breach that supplies the conducting strip to pass. The battery mounting cylinder is matched with the button battery to provide the integral working current for the remote controller.
In foretell removable multichannel remote controller, battery cover mechanism is including setting up at the lower cover back and the apron step relative with battery pack, and the cooperation joint of apron step has the apron, and it has the spacing groove to open apron step bottom surface both sides, and apron both sides limit is equipped with the spacing of with the spacing groove joint, and the apron end is equipped with the fixed knot of catching groove lock with the lower cover inboard, and apron lower extreme inboard is equipped with the cutting relative with the slot of apron step lower extreme. The two sides and the two ends of the cover plate are fixed through the limiting strips, the fixing buckles and the inserting strips respectively, and the battery pack is guaranteed to be installed and fastened.
Compared with the prior art, the utility model has the advantages of: the movement and fixing positions of the remote control shell are limited by adopting various modes between the remote control shell and the fixing bracket, so that the connection tightness is improved; the circuit board is relatively fixed with the remote control shell through the fixing holes and the fixing columns, so that the circuit board dislocation caused by vibration is avoided; the battery component is arranged on the inner side of the lower cover by the battery cover mechanism, so that the button battery is ensured to be firmly arranged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the lower cover of the present invention;
fig. 3 is a schematic structural view of the upper cover of the present invention;
fig. 4 is a schematic view of the installation of the battery pack of the present invention;
fig. 5 is a schematic view of the circuit board of the present invention;
fig. 6 is a schematic view of the installation of the button assembly of the present invention;
fig. 7 is a schematic structural view of the fixing bracket of the present invention;
fig. 8 is a schematic structural view of the cover plate of the present invention;
in the figure, a fixed bracket 1, a bracket slide rail 11, a bracket side plate 12, a bracket bottom plate 13, a remote control housing 2, a slide groove 21, a guide projection 22, an upper cover 23, a lower cover 24, an annular convex ring 25, a convex ring notch 26, a buckle positioning structure 3, a fixed projection 31, a positioning groove 32, an arc-shaped guide surface 33, a button assembly 4, a button 41, a connecting strip 42, a cross column 43, a battery assembly 5, a battery installation tube 51, a button battery 52, a conducting strip 53, a notch 54, a battery cover mechanism 6, a cover plate step 61, a cover plate 62, a limiting groove 63, a limiting strip 64, a buckle groove 65, a fixed buckle 66, a slot 67, an insert strip 68, a positioning mechanism 7, a fixed column 71, a fixed hole 72, a fixed projection 73, a circuit board 8, a button surface 9, a button installation hole 91, a limiting edge 92, an inclined transition surface 93, a light guide installation hole 94, a.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-8, the detachable multi-channel remote controller comprises a fixing bracket 1 connected to a fixing surface, a bracket rail 11 is provided on an outer side of a surface of the fixing bracket 1 away from the fixing surface, a remote control housing 2 is slidably provided in the bracket rail 11, sliding grooves 21 extending along an axial direction of the remote control housing 2 are respectively provided on two sides of the remote control housing 2, a guiding protrusion 22 corresponding to the sliding groove 21 is provided in the bracket rail 11, the guiding protrusion 22 and the sliding groove 21 are matched with each other and slidably connected to each other, a buckle positioning structure 3 for positioning the remote control housing 2 in the bracket rail 11 is provided between the bracket rail 11 and the remote control housing 2, the remote control housing 2 has an upper cover 23 and a lower cover 24 which are mutually buckled to each other, a button assembly 4 having a plurality of button bodies located on different planes is installed on the upper cover 23, a battery assembly 5 is installed on an inner side of the lower cover 24, a battery, the circuit board 8 connected with the battery pack 5 and the button pack 4 is mounted on the inner side of the upper cover 23 through the positioning mechanism 7. After the fixing support 1 is installed on the fixing surface, the remote control housing 2 is inserted into the support slide rail 11, the slide groove 21 and the guide projection 22 are connected with each other in a sliding manner, and the positions of the remote control housing 2 and the fixing support 1 are fixedly pressed through the buckle positioning structure 3.
Specifically, two sides of the fixed bracket 1 are respectively provided with a bracket side plate 12 facing to the side far away from the fixed surface, the guide convex block 22 is arranged at the inner side of the bracket side plate 12, the lower end of the fixed bracket 1 is provided with a bracket bottom plate 13 respectively connected with the bracket side plate 12, the bracket side plate 12 and the bracket bottom plate 13 surround to form the bracket slide rail 11, and the bracket slide rail 11 is in a U shape. The side surface of the fixed support 1 is formed by combining a support side plate 12 and a support bottom plate 13, and the side surface of the remote control shell 2 is wrapped inside.
Further, an annular convex ring 25 is circumferentially provided on one side of the lower cover 24 adjacent to the fixing surface, convex ring notches 26 are provided on both sides of the upper end of the annular convex ring 25, the upper cover 23 and the lower cover 24 are connected by laser welding, and the above-mentioned slide groove 21 is formed between the circumferential outer side of the upper cover 23 and the annular convex ring 25. The lower cover 24 and the fixing bracket 1 are restrained by the annular convex ring 25, and the remote control housing 2 is kept moving in the axial direction.
Further, the buckle positioning structure 3 includes a fixing protrusion 31 disposed in the sliding groove 21, a positioning groove 32 corresponding to the fixing protrusion 31 is disposed on the guiding protrusion 22, the positioning groove 32 and the fixing protrusion 31 are clamped to each other, and two ends of the guiding protrusion 22 are respectively provided with an arc-shaped guiding surface 33. Fixed lug 31 and positioning groove 32 in buckle location structure 3 joint each other, and after remote control casing 2 pressed in fixed bolster 1, fixed lug 31 and positioning groove 32 received compressive stress separately, and remote control casing 2 that the vibration leads to was avoided droing.
Furthermore, the positioning mechanism 7 includes a plurality of fixing posts 71 disposed on the inner side of the upper cover 23, fixing holes 72 corresponding to the fixing posts 71 one by one are formed on the circuit board 8, a plurality of fixing bosses 73 engaged with the edge of the circuit board 8 are disposed on the inner edge of the upper cover 23, and the end faces of the fixing bosses 73 are kept horizontal with the upper cover 23. The fixing post 71 passes through the fixing hole 72, and the relative position of the circuit board 8 and the upper cover 23 is fixed.
In addition, the outer side of the upper cover 23 is provided with two button surfaces 9 which are positioned on different planes, the button surfaces 9 are respectively provided with a plurality of button mounting holes 91, the inner side edge of the button mounting hole 91 of the button surface 9 is provided with a limit edge 92, and an inclined transition surface 93 which extends axially is arranged between the button surfaces 9. The button top 9 is at different heights, and the button mounting hole 91 corresponds to the circuit board 8 according to actual needs.
Meanwhile, the button assembly 4 includes buttons 41 mounted in the button mounting holes 91, the buttons 41 are connected by a connecting bar 42, and the lower side of the buttons 41 is connected to the circuit board 8 by a cross-shaped column 43. When the button 41 is pressed, the cross 43 applies a voltage change to the circuit board 8.
Visibly, a plurality of light guide mounting holes 94 are sequentially formed in the inclined transition surface 93, light guide columns 95 are arranged in the light guide mounting holes 94, indicator lamps corresponding to the light guide columns 95 one by one are respectively arranged on the circuit board 8, and the light guide columns 95 are connected through connecting sheets 96. The light guide 95 transmits the light source of the circuit board 8 to the outside.
Obviously, the battery assembly 5 includes a battery mounting tube 51 disposed inside the lower cover 24, a button battery 52 is mounted in the battery mounting tube 51, a conductive sheet 53 communicated with the button battery 52 is disposed on the circuit board 8, and a notch 54 for the conductive sheet 53 to pass through is formed on the side surface of the battery mounting tube 51. The button cell 52 is pressed into the cell mounting tube 51 and connected with the circuit board 8 through the conducting strip 53.
Preferably, the battery cover mechanism 6 includes a cover plate step 61 which is arranged on the back of the lower cover 24 and is opposite to the battery assembly 5, the cover plate step 61 is in fit and clamped with a cover plate 62, two sides of the bottom surface of the cover plate step 61 are provided with a limit groove 63, two side edges of the cover plate 62 are provided with limit strips 64 which are clamped with the limit groove 63, the end of the cover plate 62 is provided with a fixing buckle 66 which is buckled with a buckle groove 65 on the inner side of the lower cover 24, and the inner side of the lower end of the cover plate 62 is provided with an inserting strip 68 which is opposite. The cover plate 62 is inserted into the cover plate step 61 along the limiting groove 63, and the bottom and the top are fastened with the lower cover 24 through the insert strip 68 and the fixing buckle 66, respectively.
In summary, the principle of the present embodiment is: after the fixed support 1 is installed on a fixed surface, the remote control shell 2 is inserted into the support slide rail 11, the slide groove 21 and the guide convex block 22 are mutually connected in a sliding manner, and the positions of the remote control shell 2 and the fixed support 1 are fixedly pressed through the buckle positioning structure 3; the circuit board 8 inside the remote control shell 2 limits the freedom degree of each direction through the fixing column 71 and the fixing boss 73 of the positioning mechanism 7, and the stable structure of the circuit board 8 is ensured.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the fixing bracket 1, the bracket slide rail 11, the bracket side plate 12, the bracket bottom plate 13, the remote control housing 2, the slide groove 21, the guide protrusion 22, the upper cover 23, the lower cover 24, the annular protrusion ring 25, the protrusion ring notch 26, the snap-fit positioning structure 3, the fixing protrusion 31, the positioning groove 32, the arc-shaped guide surface 33, the button assembly 4, the button 41, the connecting strip 42, the cross-shaped post 43, the battery assembly 5, the battery mounting tube 51, the button battery 52, the conductive sheet 53, the notch 54, the battery cover mechanism 6, the cover plate step 61, the cover plate 62, the limiting groove 63, the limiting strip 64, the fastening groove 65, the fixing buckle 66, the slot 67, the insert strip 68, the positioning mechanism 7, the fixing column 71, the fixing hole 72, the fixing protrusion 73, the circuit board 8, the button surface 9, the button mounting hole 91, the limiting edge 92, the inclined transition surface 93, the light guide mounting hole 94, the light, but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. A detachable multi-channel remote controller comprises a fixing support (1) connected with a fixing surface, wherein a support sliding rail (11) is arranged on the outer side of one side, away from the fixing surface, of the fixing support (1), a remote control shell (2) is arranged in the support sliding rail (11) in a sliding mode, the detachable multi-channel remote controller is characterized in that sliding grooves (21) extending along the axial direction of the remote control shell (2) are respectively arranged on two sides of the remote control shell (2), guide convex blocks (22) corresponding to the sliding grooves (21) are arranged in the support sliding rail (11), the guide convex blocks (22) are matched with the sliding grooves (21) and are connected in a sliding mode, a buckle positioning structure (3) used for positioning the remote control shell (2) in the support sliding rail (11) is arranged between the support sliding rail (11) and the remote control shell (2), the remote control shell (2) is provided with an upper cover (23) and a lower cover (24), the button assembly (4) with a plurality of button bodies located on different planes is installed on the upper cover (23), the battery assembly (5) is installed on the inner side of the lower cover (24), a battery cover mechanism (6) communicated with the battery assembly (5) is arranged on the outer side of the lower cover (24), and a circuit board (8) respectively connected with the battery assembly (5) and the button assembly (4) is installed on the inner side of the upper cover (23) through a positioning mechanism (7).
2. A detachable multi-channel remote controller according to claim 1, wherein the two sides of the fixed bracket (1) are respectively provided with a bracket side plate (12) facing away from the fixed surface, the guide projection (22) is arranged at the inner side of the bracket side plate (12), the lower end of the fixed bracket (1) is provided with a bracket bottom plate (13) respectively connected with the bracket side plate (12), the bracket side plate (12) and the bracket bottom plate (13) surround to form the bracket slide rail (11), and the bracket slide rail (11) is U-shaped.
3. A removable multi-channel remote control according to claim 2, wherein the lower cover (24) has a ring-shaped protrusion (25) at a side thereof adjacent to the fixing surface, the ring-shaped protrusion (25) has a protrusion notch (26) at both sides of an upper end thereof, the upper cover (23) and the lower cover (24) are connected by laser welding, and the sliding groove (21) is formed between a circumferential outer side of the upper cover (23) and the ring-shaped protrusion (25).
4. A detachable multi-channel remote controller according to claim 1, 2 or 3, wherein the locking positioning structure (3) comprises a fixing protrusion (31) disposed in the sliding groove (21), the guiding protrusion (22) is provided with a positioning groove (32) corresponding to the fixing protrusion (31), the positioning groove (32) and the fixing protrusion (31) are locked with each other, and two ends of the guiding protrusion (22) are respectively provided with an arc-shaped guiding surface (33).
5. A detachable multi-channel remote controller according to claim 4, wherein the positioning mechanism (7) comprises a plurality of fixing posts (71) arranged on the inner side of the upper cover (23), the circuit board (8) is provided with fixing holes (72) corresponding to the fixing posts (71) one by one, the inner side edge of the upper cover (23) is provided with a plurality of fixing bosses (73) which are clamped and attached to the edge of the circuit board (8), and the end surfaces of the fixing bosses (73) are kept horizontal with the upper cover (23).
6. A detachable multi-channel remote controller according to claim 1, wherein the outer side of the upper cover (23) is provided with two button surfaces (9) which are located on different planes, the button surfaces (9) are respectively provided with a plurality of button mounting holes (91), the inner side edge of the button mounting hole (91) of the button surface (9) is provided with a limit edge (92), and an inclined transition surface (93) which extends axially is arranged between the button surfaces (9).
7. A removable multi-channel remote control according to claim 6, wherein said button assembly (4) comprises buttons (41) mounted in button mounting holes (91), said buttons (41) being connected by a connecting strip (42), said buttons (41) being connected to the circuit board (8) below by cross posts (43).
8. A detachable multi-channel remote controller according to claim 6, wherein the inclined transition surface (93) is sequentially provided with a plurality of light guide mounting holes (94), the light guide mounting holes (94) are internally provided with light guide columns (95), the circuit board (8) is respectively provided with indicating lamps corresponding to the light guide columns (95) one by one, and the light guide columns (95) are connected through a connecting sheet (96).
9. A detachable multi-channel remote controller according to claim 1, wherein the battery assembly (5) comprises a battery mounting tube (51) arranged inside the lower cover (24), the battery mounting tube (51) is internally provided with a button battery (52), the circuit board (8) is provided with a conducting strip (53) communicated with the button battery (52), and the side surface of the battery mounting tube (51) is provided with a notch (54) for the conducting strip (53) to pass through.
10. The detachable multichannel remote controller according to claim 9, wherein the battery cover mechanism (6) comprises a cover plate step (61) which is arranged on the back of the lower cover (24) and opposite to the battery assembly (5), the cover plate step (61) is in matched clamping connection with a cover plate (62), two sides of the bottom surface of the cover plate step (61) are provided with limit grooves (63), two side edges of the cover plate (62) are provided with limit strips (64) which are clamped with the limit grooves (63), the end of the cover plate (62) is provided with a fixing buckle (66) which is buckled with a buckle groove (65) on the inner side of the lower cover (24), and the inner side of the lower end of the cover plate (62) is provided with an inserting strip (68) which is opposite to an inserting groove (67) at the lower end of the cover plate step (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020338141.5U CN211702659U (en) | 2020-03-17 | 2020-03-17 | Detachable multi-channel remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020338141.5U CN211702659U (en) | 2020-03-17 | 2020-03-17 | Detachable multi-channel remote controller |
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| Publication Number | Publication Date |
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| CN211702659U true CN211702659U (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020338141.5U Active CN211702659U (en) | 2020-03-17 | 2020-03-17 | Detachable multi-channel remote controller |
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| CN (1) | CN211702659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321669A (en) * | 2021-12-20 | 2022-04-12 | 中科汇融(河北)能源科技有限公司 | Wireless indoor temperature controller |
-
2020
- 2020-03-17 CN CN202020338141.5U patent/CN211702659U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321669A (en) * | 2021-12-20 | 2022-04-12 | 中科汇融(河北)能源科技有限公司 | Wireless indoor temperature controller |
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