CN117748671A - High-voltage remote fee-control metering device - Google Patents
High-voltage remote fee-control metering device Download PDFInfo
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- CN117748671A CN117748671A CN202311761976.6A CN202311761976A CN117748671A CN 117748671 A CN117748671 A CN 117748671A CN 202311761976 A CN202311761976 A CN 202311761976A CN 117748671 A CN117748671 A CN 117748671A
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- box body
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Abstract
本发明涉及投币充电设备技术领域，具体为一种高压远程费控计量装置，包括底板，所述底板顶部固定安装有支撑柱，所述支撑柱的顶端固定安装有箱体；充电机构，用于对手机进行充电；顶出机构；支撑机构，用于对手机进行支撑；防护机构。该高压远程费控计量装置，在充电机构闲置时，连接线和连接头均收缩进箱体内部，可有效避免连接线被路人拉扯损坏，防止充电设备产生漏电现象，提高了充电设备在公共场所使用时的安全性。通过设置防护机构，使得用户将手机放置在特定位置后，充电机构内的电流才流通，从而可避免用户在充电时将手机拿在手上使用，避免用户在充电时对充电线进行拉扯，进一步防止充电设备发生损坏。
The invention relates to the technical field of coin-operated charging equipment, specifically a high-voltage remote fee control and metering device, which includes a base plate, a support column is fixedly installed on the top of the base plate, and a box is fixedly installed on the top of the support column; a charging mechanism, Used to charge mobile phones; ejection mechanism; support mechanism, used to support mobile phones; protective mechanism. This high-voltage remote cost control metering device, when the charging mechanism is idle, the connecting wires and connectors are retracted into the box, which can effectively prevent the connecting wires from being pulled and damaged by passers-by, prevent the charging equipment from leakage, and improve the safety of the charging equipment in public places. Safety during use. By setting up a protective mechanism, the current in the charging mechanism can flow only after the user places the mobile phone in a specific position, thereby preventing the user from holding the mobile phone in his hand when charging, and preventing the user from pulling on the charging cable while charging, further Prevent damage to charging equipment.
Description
Technical Field
The invention relates to the technical field of coin-feed charging equipment, in particular to a high-voltage remote fee-control metering device.
Background
Along with the enhancement of mobile phone practicability and entertainment, the daily use time of the mobile phone is increased, and people often use the mobile phone to send spare time in airports, railway stations and markets, and the battery built-in the mobile phone has limited electric quantity endurance, so that the phenomenon of insufficient electric quantity occurs frequently. Therefore, the remote charge control mobile phone charging system capable of paying the charge by scanning the two-dimension code is generated, and the charging system can automatically meter the electricity consumption after the charge is paid by the user, so that the user can obtain the electricity consumption in the charge payment, and convenience is brought to the charging of the user.
At present, the remote charge control charging equipment is mostly built in places with large people flow, and a plurality of charging wires are arranged on the remote charge control charging equipment, when the charging wires are idle, passers-by can sometimes pull the charging wires due to curiosity and other reasons, damage the charging wires, and then the charging equipment generates an electric leakage phenomenon, so that safety accidents are caused. In addition, the user often pulls the charging wire for convenient use, which also results in damage to the charging device. In the charging process, a user often holds the mobile phone on the hand while charging, and in the process, the user can continuously change the posture, so that the charging wire is easily damaged, the mobile phone is easily overheated, and hidden danger is brought to the safety of the mobile phone and personnel in public places. In view of this, we propose a high voltage remote fee-controlled metering device.
Disclosure of Invention
The invention aims to provide a high-voltage remote fee control metering device which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the high-voltage remote fee control metering device comprises a bottom plate, wherein a supporting column is fixedly arranged at the top of the bottom plate, and a box body is fixedly arranged at the top end of the supporting column;
the charging mechanism is used for charging the mobile phone;
an ejection mechanism;
the support mechanism is used for supporting the mobile phone;
a protective mechanism;
the charging mechanism comprises a reel, the reel is rotatably mounted on the inner wall of the box body, a connecting wire is wound on the reel, one end of the connecting wire is fixedly connected with a connector, and the top end of the connector is fixedly connected with a charging connector.
Preferably, the charging mechanism further comprises a first conductor and a second conductor, the first conductor and the second conductor are fixedly mounted on the inner wall of the box body, the first conductor is not contacted with the second conductor, one end, away from the second conductor, of the first conductor is fixedly mounted on the connecting wire, and one end, away from the first conductor, of the second conductor is connected with the power supply controller.
Preferably, the reel is fixedly connected with a back plate, the surface of the back plate is fixedly connected with a positioning plate, the positioning plate is in contact with the connecting wire, and one side of the back plate is elastically connected with the box body through the spiral spring.
Preferably, the surface transmission of connecting wire is connected with first guide arm and second guide arm, first guide arm with the second guide arm is all rotated and is installed on the inner wall of box.
Preferably, the ejection mechanism comprises a frame body, the frame body is slidably mounted on the inner wall of the box body, the frame body is sleeved outside the connecting wire, and the top of the frame body is in contact with the bottom end of the connecting head.
Preferably, the bottom fixedly connected with transmission rack of framework, transmission rack's surface engagement has drive gear, drive gear rotates and installs on the inner wall of box, drive gear keeps away from one side meshing of transmission rack has the drive rack, the bottom fixedly connected with second connecting rod of drive rack, the bottom fixedly connected with first connecting rod of second connecting rod, the bottom of first connecting rod runs through the box and fixedly connected with clamp plate.
Preferably, the inner wall of the pressing plate is slidably connected with a guide rod, the top end of the guide rod is fixedly connected with the bottom of the box body, the bottom end of the guide rod is fixedly connected with the top of the bottom plate, and the top of the pressing plate is elastically connected with the box body through a reset spring.
Preferably, the protection mechanism comprises an insulating rod, the insulating rod is slidably mounted on the inner wall of the box body, a conductive plate is fixedly connected to the bottom end of the insulating rod, the conductive plate can be simultaneously contacted with the first conductor and the second conductor after moving downwards, a sliding plate is fixedly connected to the top end of the insulating rod, a sliding support is fixedly connected to one end of the sliding plate, the sliding support is slidably mounted on the inner wall of the box body, and the top of the sliding support penetrates through the box body and extends to the outside of the box body.
Preferably, the inner wall of the sliding plate is slidably connected with a fixing rod, both ends of the fixing rod are fixedly installed on the inner wall of the box body, and the bottom of the sliding plate is elastically connected with the inner wall of the box body through a connecting spring.
Preferably, the supporting mechanism comprises a fixed frame, the bottom end of the fixed frame is fixedly arranged at the top of the box body, and one side of the fixed frame is elastically connected with a supporting plate through a supporting spring.
By means of the technical scheme, the invention provides a high-voltage remote fee-control metering device. The method has at least the following beneficial effects:
(1) This high-voltage remote fee accuse metering device, when charging mechanism is idle, connecting wire and connector are all received into inside the box, can effectively avoid the connecting wire to be pulled by the passersby and damage, prevent that charging equipment from producing the electric leakage phenomenon, improved the security of charging equipment when public place use. Through setting up protection machanism for the user places the cell-phone behind the specific position, the electric current in the charging machanism just circulates, thereby can avoid the user to take the cell-phone when charging and use on hand, avoid the user to drag the charging wire when charging, further prevent that charging equipment from taking place to damage.
(2) The high-voltage remote fee control metering device has the advantages that a user can drive the ejection mechanism in a stepping mode, so that the ejection mechanism ejects the connector and the charging connector from the box body, and the charging connector and the charging port of the mobile phone are conveniently docked by the user.
(3) This high pressure remote fee accuse metering device through setting up supporting mechanism, can support the cell-phone back for the cell-phone when charging, can stand on the sliding support, the front of cell-phone can be towards the user, and then makes the user can observe the cell-phone electric quantity, thereby has made things convenient for user's use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a platen according to the present invention;
FIG. 3 is a cross-sectional view of the case of the present invention;
FIG. 4 is a schematic representation of a charging mechanism in accordance with the present invention;
FIG. 5 is a schematic view of a wrap spring of the present invention;
FIG. 6 is a schematic view of a protective mechanism according to the present invention;
FIG. 7 is a cross-sectional view of a frame of the present invention;
FIG. 8 is a schematic view of a back plate and a locating plate according to the present invention;
fig. 9 is a schematic view of a supporting mechanism in the present invention.
In the figure: 1. a bottom plate; 2. a support column; 3. a charging mechanism; 31. a reel; 32. a connecting wire; 33. a back plate; 34. a positioning plate; 35. a connector; 36. a charging connector; 37. a first guide bar; 38. a second guide bar; 39. a spiral spring; 310. a first conductor; 311. a power supply controller; 312. a second conductor; 4. a case; 5. an ejection mechanism; 51. a frame; 52. a drive rack; 53. a transmission gear; 54. a drive rack; 55. a first link; 56. a second link; 57. a pressing plate; 58. a return spring; 59. a guide rod; 6. a support mechanism; 61. a fixed frame; 62. a support spring; 63. a support plate; 7. a protective mechanism; 71. an insulating rod; 72. a conductive plate; 73. a sliding plate; 74. a sliding support; 75. a fixed rod; 76. and a connecting spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 9, the present invention provides a technical solution:
a high-voltage remote fee control metering device comprises a bottom plate 1, a supporting column 2 is fixedly arranged at the top of the bottom plate 1, and a box body 4 is fixedly arranged at the top end of the supporting column 2. A charging mechanism 3 is arranged in the box 4 and is used for charging the mobile phone. The charging mechanism 3 is connected with an ejection mechanism 5 for ejecting part of the joints in the charging mechanism 3 out of the box 4. The top of the box 4 is provided with a supporting mechanism 6 for supporting the mobile phone. A protection mechanism 7 is arranged in the box body 4.
Specifically, the charging mechanism 3 in the present embodiment includes a reel 31, both ends of the reel 31 are rotatably mounted on the inner wall of the case 4, and a connection wire 32 is wound on the reel 31. The connecting wire 32 can be biaxially stretched, wherein, the one end fixedly connected with connector 35 of connecting wire 32, the top fixedly connected with of connector 35 connects 36 that charges, and the 36 mouthful butt joint that charges that is used for with the cell-phone is last to supply power for the cell-phone. Referring to fig. 3, a through groove for extending the connector 35 is formed at the top of the case 4, and the inner wall of the through groove is attached to the surface of the connector 35, so that the connector 35 can keep a vertically upward state in the through groove, and the connector 35 can slide in the through groove. When the charging mechanism 3 is idle, the connector 35 and the charging connector 36 are both contracted in the through groove, so that the dustproof and moistureproof effects are improved, the connecting wire 32 can be prevented from being pulled and damaged, and the service life of the charging mechanism 3 is prolonged.
Further, the charging mechanism 3 further includes a first conductor 310 and a second conductor 312, where the first conductor 310 and the second conductor 312 are fixedly installed on the inner wall of the case 4, and the first conductor 310 is not contacted with the second conductor 312, so that the circuit between the first conductor 310 and the second conductor 312 is not communicated, one end of the first conductor 310 far away from the second conductor 312 is fixedly installed on the connecting wire 32, and one end of the second conductor 312 far away from the first conductor 310 is connected with the power supply controller 311. The power supply controller 311 is connected with the municipal circuit, and when the user pays the charge fee by scanning the two-dimension code, the power supply controller 311 can receive the signal, and then the municipal circuit is communicated with the second conductor 312 to provide power for charging the mobile phone.
Further, the back plate 33 is fixedly connected to the reel 31, the positioning plate 34 is fixedly connected to the surface of the back plate 33, the positioning plate 34 contacts with the middle section of the connecting wire 32, the middle section of the connecting wire 32 is wound on the reel 31 after bypassing the positioning plate 34, bidirectional winding is achieved, two ends of the connecting wire 32 can stretch out and draw back bidirectionally, one side of the back plate 33 is elastically connected with the box 4 through the spiral spring 39, and the reel 31 can automatically reset under elastic force, so that the connecting wire 32 is wound. The surface transmission of connecting wire 32 is connected with first guide arm 37 and second guide arm 38, and first guide arm 37 and second guide arm 38 are all installed on the inner wall of box 4 in the rotation for the direction to connecting wire 32.
In this embodiment, the ejection mechanism 5 includes a frame 51, the frame 51 is slidably mounted on the inner wall of the case 4, the frame 51 is sleeved outside the connecting wire 32, and the top of the frame 51 contacts with the bottom end of the connecting head 35. The frame 51 is provided with a through groove, the size of the through groove is larger than that of the connecting wire 32 and smaller than that of the connecting head 35, so that the connecting wire 32 can move in the frame 51, and the frame 51 can push the connecting head 35 to synchronously move upwards when moving upwards, so that the connecting head 35 is ejected out.
Further, the bottom of the frame 51 is fixedly connected with a driving rack 52, a driving gear 53 is meshed with the surface of the driving rack 52, the driving gear 53 is rotatably installed on the inner wall of the box 4 through a rotating shaft, a driving rack 54 is meshed with one side, away from the driving rack 52, of the driving gear 53, and when the driving rack 54 moves forwards, the driving gear 53 can be driven to rotate through meshing, so that the driving rack 52 moves backwards, and power is provided for ejection of the connector 35. The bottom fixedly connected with first connecting rod 55 of drive rack 54, the bottom fixedly connected with second connecting rod 56 of first connecting rod 55, first connecting rod 55 and second connecting rod 56 all slidable mounting are on the inner wall of box 4, and the bottom of second connecting rod 56 runs through box 4 and fixedly connected with clamp plate 57, and clamp plate 57 is located bottom plate 1 top, and is equipped with the interval with bottom plate 1 between, during the use, the user can step on clamp plate 57 downwards with the foot for ejection mechanism 5 operation. The guide rods 59 are slidably connected to the inner wall of the pressing plate 57, the top ends of the guide rods 59 are fixedly connected to the bottom of the box body 4, the bottom ends of the guide rods 59 are fixedly connected to the top of the bottom plate 1 and used for limiting the pressing plate 57, the number of the guide rods 59 is two, the two guide rods 59 are symmetrically distributed by taking the axis of the pressing plate 57 as a symmetrical axis, so that the limiting effect is guaranteed, the top of the pressing plate 57 is elastically connected with the box body 4 through the reset spring 58, and after external force is removed, the pressing plate 57 can automatically reset under the elastic force of the reset spring 58.
In this embodiment, the protection mechanism 7 includes an insulating rod 71, the insulating rod 71 is slidably mounted on the inner wall of the box 4, the bottom end of the insulating rod 71 is fixedly connected with a conductive plate 72, the conductive plate 72 is located above the first conductor 310 and the second conductor 312, and after the conductive plate 72 moves downward for a certain distance, the conductive plate can contact with the first conductor 310 and the second conductor 312 at the same time, so that current can flow from the second conductor 312 into the first conductor 310. The top fixedly connected with sliding plate 73 of insulator spindle 71, the one end fixedly connected with sliding support 74 of sliding plate 73, sliding support 74 slidable mounting is on the inner wall of box 4, and the top of sliding support 74 runs through box 4 and extends to the outside of box 4, the recess is seted up at sliding support 74 top, during the use, place the cell-phone in the recess for sliding support 74 moves down under the effect of gravity, and then drives insulator spindle 71 down through sliding plate 73, and insulator spindle 71 drives conducting plate 72 down, makes conducting plate 72 contact with first conductor 310 and second conductor 312 simultaneously, charging mechanism 3 can charge for the cell-phone. The inner wall of the sliding plate 73 is slidably connected with a fixing rod 75, both ends of the fixing rod 75 are fixedly arranged on the inner wall of the box body 4, the bottom of the sliding plate 73 is elastically connected with the inner wall of the box body 4 through a connecting spring 76, so that after the mobile phone is taken down from the sliding support 74, the sliding plate 73 can automatically reset under the elasticity of the connecting spring 76, and the conductive plate 72 is driven to automatically reset, at the moment, a circuit in the charging mechanism 3 is disconnected, and current cannot flow into the mobile phone. Therefore, the mobile phone can be prevented from being used by a user in the hand when being charged, the damage to the charging wire caused by the fact that the user pulls the charging wire is prevented, meanwhile, the damage to the mobile phone battery and the mobile phone battery caused by improper operation of the user is also prevented, and the safety of the high-voltage remote charge control charging system in the use of a public place is improved.
In this embodiment, the supporting mechanism 6 includes a fixed frame 61, the bottom end fixed mounting of fixed frame 61 is at the top of box 4, and one side of fixed frame 61 is through supporting spring 62 elastic connection has backup pad 63, and backup pad 63 is used for supporting the cell-phone back for the cell-phone when charging, can stand on sliding support 74, and the front of cell-phone can be towards the user, and then makes the user can observe the cell-phone electric quantity.
Working principle: when the charging is needed, firstly, before a person needs to walk to the device, the pressing plate 57 is stepped down by feet, the pressing plate 57 drives the first connecting rod 55 to move downwards through the second connecting rod 56, the first connecting rod 55 synchronously drives the driving rack 54 to move downwards, the driving rack 54 drives the transmission gear 53 to rotate through meshing, the transmission gear 53 drives the transmission rack 52 to move upwards through meshing, and the transmission rack 52 drives the frame 51 to move upwards. The frame 51 ejects the connector 35 upward, and then ejects the charging connector 36 at the top end of the connector 35 out of the case 4.
At this time, the user can align the charging port at the bottom of the mobile phone with the charging connector 36, so that the charging connector 36 enters the charging port of the mobile phone, and then take the foot off, so that the pressing plate 57 is automatically reset under the elastic force of the reset spring 58, and drives the transmission gear 53 to reversely rotate, so that the frame 51 moves downwards. The bottom of the phone is then placed in a recess in the slide bracket 74, and the slide bracket 74 moves downward under the force of gravity. Simultaneously, the mobile phone drives the charging connector 36 and the connector 35 to move downwards, so that the connector 35 reenters the box 4, and the mobile phone can stand on the box 4 under the cooperation of the sliding bracket 74 and the supporting mechanism 6. When the sliding support 74 moves downwards, the sliding plate 73 is synchronously driven to move downwards, and the sliding plate 73 drives the conductive plate 72 to move downwards through the insulating rod 71, so that the bottom of the conductive plate 72 is simultaneously contacted with the first conductor 310 and the second conductor 312, and further, current can flow from the second conductor 312 into the first conductor 310.
Finally, the user pays the charge fee by scanning the two-dimension code, after paying, the remote terminal control can send a signal to the power controller 311, and the power controller 311 controls the municipal circuit to be communicated with the second conductor 312, so as to provide power for charging the mobile phone. So that current in the power controller 311 can enter the cell phone through the connection line 32 and the charging connector 36 to charge the cell phone.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A high voltage remote fee-controlled metering device, comprising:
the device comprises a bottom plate (1), wherein a support column (2) is fixedly arranged at the top of the bottom plate (1), and a box body (4) is fixedly arranged at the top end of the support column (2);
the charging mechanism (3) is used for charging the mobile phone;
an ejection mechanism (5);
the supporting mechanism (6) is used for supporting the mobile phone;
a protection mechanism (7);
the charging mechanism (3) comprises a reel (31), the reel (31) is rotatably mounted on the inner wall of the box body (4), a connecting wire (32) is wound on the reel (31), one end of the connecting wire (32) is fixedly connected with a connector (35), and the top end of the connector (35) is fixedly connected with a charging connector (36).
2. The high-voltage remote fee-control metering device according to claim 1, wherein the charging mechanism (3) further comprises a first conductor (310) and a second conductor (312), the first conductor (310) and the second conductor (312) are fixedly mounted on the inner wall of the box body (4), the first conductor (310) is not contacted with the second conductor (312), one end of the first conductor (310) far away from the second conductor (312) is fixedly mounted on a connecting wire (32), and one end of the second conductor (312) far away from the first conductor (310) is connected with a power supply controller (311).
3. The high-voltage remote fee control metering device according to claim 1, wherein a back plate (33) is fixedly connected to the reel (31), a positioning plate (34) is fixedly connected to the surface of the back plate (33), the positioning plate (34) is in contact with the connecting wire (32), and one side of the back plate (33) is elastically connected with the box body (4) through a spiral spring (39).
4. The high-voltage remote fee-control metering device according to claim 1, characterized in that a first guide rod (37) and a second guide rod (38) are connected to the surface of the connecting wire (32) in a transmission manner, and the first guide rod (37) and the second guide rod (38) are rotatably mounted on the inner wall of the box body (4).
5. The high-voltage remote fee control metering device according to claim 1, wherein the ejection mechanism (5) comprises a frame body (51), the frame body (51) is slidably mounted on the inner wall of the box body (4), the frame body (51) is sleeved outside the connecting wire (32), and the top of the frame body (51) is in contact with the bottom end of the connecting head (35).
6. The high-voltage remote fee control metering device according to claim 5, wherein a transmission rack (52) is fixedly connected to the bottom of the frame body (51), a transmission gear (53) is meshed with the surface of the transmission rack (52), the transmission gear (53) is rotatably installed on the inner wall of the box body (4), a driving rack (54) is meshed with one side, away from the transmission rack (52), of the transmission gear (53), a second connecting rod (55) is fixedly connected to the bottom of the driving rack (54), a first connecting rod (56) is fixedly connected to the bottom of the second connecting rod (55), and the bottom of the first connecting rod (56) penetrates through the box body (4) and is fixedly connected with a pressing plate (57).
7. The high-voltage remote fee-control metering device according to claim 6, wherein a guide rod (59) is slidably connected to the inner wall of the pressing plate (57), the top end of the guide rod (59) is fixedly connected to the bottom of the box body (4), the bottom end of the guide rod (59) is fixedly connected to the top of the bottom plate (1), and the top of the pressing plate (57) is elastically connected to the box body (4) through a return spring (58).
8. The high-voltage remote fee-control metering device according to claim 2, wherein the protection mechanism (7) comprises an insulating rod (71), the insulating rod (71) is slidably mounted on the inner wall of the box body (4), a conductive plate (72) is fixedly connected to the bottom end of the insulating rod (71), the conductive plate (72) can be simultaneously contacted with the first conductor (310) and the second conductor (312) after moving downwards, a sliding plate (73) is fixedly connected to the top end of the insulating rod (71), a sliding bracket (74) is fixedly connected to one end of the sliding plate (73), the sliding bracket (74) is slidably mounted on the inner wall of the box body (4), and the top of the sliding bracket (74) penetrates through the box body (4) and extends to the outside of the box body (4).
9. The high-voltage remote fee-control metering device according to claim 8, wherein a fixed rod (75) is slidably connected to the inner wall of the sliding plate (73), both ends of the fixed rod (75) are fixedly installed on the inner wall of the box body (4), and the bottom of the sliding plate (73) is elastically connected with the inner wall of the box body (4) through a connecting spring (76).
10. The high-voltage remote fee control metering device according to claim 1, wherein the supporting mechanism (6) comprises a fixed frame (61), the bottom end of the fixed frame (61) is fixedly arranged at the top of the box body (4), and one side of the fixed frame (61) is elastically connected with a supporting plate (63) through a supporting spring (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311761976.6A CN117748671A (en) | 2023-12-19 | 2023-12-19 | High-voltage remote fee-control metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311761976.6A CN117748671A (en) | 2023-12-19 | 2023-12-19 | High-voltage remote fee-control metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117748671A true CN117748671A (en) | 2024-03-22 |
Family
ID=90280622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311761976.6A Withdrawn CN117748671A (en) | 2023-12-19 | 2023-12-19 | High-voltage remote fee-control metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117748671A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119921436A (en) * | 2025-01-22 | 2025-05-02 | 东莞市深海体育用品有限公司 | Anti-corrosion charging bracket and charging method |
-
2023
- 2023-12-19 CN CN202311761976.6A patent/CN117748671A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119921436A (en) * | 2025-01-22 | 2025-05-02 | 东莞市深海体育用品有限公司 | Anti-corrosion charging bracket and charging method |
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Application publication date: 20240322 |