CN214707212U - General charging device for DC rechargeable battery - Google Patents

General charging device for DC rechargeable battery Download PDF

Info

Publication number
CN214707212U
CN214707212U CN202120391940.3U CN202120391940U CN214707212U CN 214707212 U CN214707212 U CN 214707212U CN 202120391940 U CN202120391940 U CN 202120391940U CN 214707212 U CN214707212 U CN 214707212U
Authority
CN
China
Prior art keywords
battery
charging
lifting
upset
sideslip
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
Application number
CN202120391940.3U
Other languages
Chinese (zh)
Inventor
张慕华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202120391940.3U priority Critical patent/CN214707212U/en
Application granted granted Critical
Publication of CN214707212U publication Critical patent/CN214707212U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The utility model discloses a general charging device of DC rechargeable battery, place the chamber, charge contact box, rechargeable battery, from reset buffer spring, conducting block, case lid mobile device, battery fixing device, battery heat abstractor and the supplementary fixing device of battery including charging case, case lid, control button, battery. The utility model belongs to the technical field of battery charging, specifically a general charging device of DC rechargeable battery has saved partial manpower through case lid mobile device, has reduced the danger of artifical uncapping and the loss of time, has improved charging device's stability and practicality through battery fixing device, has improved charging device's work efficiency simultaneously, adopts battery heat abstractor and battery auxiliary fixture to prolong charging device's life-span, has also improved charging device's use experience.

Description

General charging device for DC rechargeable battery
Technical Field
The utility model belongs to the technical field of battery charging, specifically indicate a general charging device of DC rechargeable battery.
Background
The rechargeable battery is a rechargeable battery with limited charging times and is matched with a charger for use. The direct current charging mode is divided into constant current charging, constant voltage charging and floating charging. Usually people charge and need use charging device, but present most battery charging device's structure is too simple, does not have battery fixed establishment, carries out the charging process at the battery, can't fix the battery, and slight external influence all probably leads to the battery not hard up or drops, leads to charging failure. Although some battery charging mechanisms are provided with battery fixing mechanisms, the conventional battery fixing mechanisms are complex to operate and even need tools for assistance, so that the replacement time of the battery is long, the battery can generate heat in the charging process, and if the heat is not dissipated in time, the battery is greatly damaged, so that the novel universal charging device for the direct-current rechargeable battery is provided.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming the defects of the prior art, the utility model provides a general charging device of direct current rechargeable battery has saved partial manpower through case lid mobile device, has reduced the danger of artifical uncapping and the loss of time, has improved charging device's stability and practicality through battery fixing device, has improved charging device's work efficiency simultaneously, adopts battery heat abstractor and battery auxiliary fixture to prolong charging device's life-span, has also improved charging device's use and has experienced.
The utility model adopts the following technical scheme: the utility model relates to a universal charging device for DC rechargeable batteries, which comprises a charging box, a box cover, a control button, a battery placing cavity, a charging contact box, a rechargeable battery, a self-reset buffer spring, conductive blocks, a box cover moving device, a battery fixing device, a battery heat dissipation device and a battery auxiliary fixing device, wherein the box cover is arranged at the upper end of the charging box, the control button is arranged on the charging box, the battery placing cavity is arranged in the charging box, the charging contact box is arranged in the charging box and at the lower end of the battery placing cavity, the rechargeable battery is arranged in the battery placing cavity, the self-reset buffer spring is arranged in the battery placing cavity, the conductive blocks are symmetrically arranged in two groups, one group of the conductive blocks is arranged on the charging contact box, one group of the conductive blocks is arranged on the self-reset buffer spring, the box cover moving device is arranged on the charging box, the battery fixing device is arranged in the charging box, the battery heat dissipation device is arranged in the charging box, and the battery auxiliary fixing device is arranged on the box cover; the box cover moving device comprises a transverse moving assembly, a lifting assembly and a turning assembly, the transverse moving assembly is arranged on the charging box, the lifting assembly is arranged on the transverse moving assembly, and the turning assembly is arranged on the lifting assembly.
Furthermore, the transverse moving assembly comprises a transverse moving installation box, a transverse moving sliding rod, a transverse moving driving motor and a transverse moving sliding table, the transverse moving installation box is arranged on the outer side wall of the charging box and fixedly connected with the charging box, the transverse moving sliding rod is arranged in the transverse moving installation box, the transverse moving driving motor is arranged in the transverse moving installation box, the output end of the transverse moving driving motor is rotatably connected with the transverse moving sliding rod, the transverse moving sliding table is arranged on the transverse moving sliding rod, and the transverse moving sliding table is slidably connected with the transverse moving sliding rod.
Further, the lifting assembly comprises a lifting support rod, a lifting driving motor, a lifting sliding limiting plate, a lifting threaded rod and a lifting fixing mounting plate, wherein the lifting support rod is arranged on the transverse moving sliding table, the lifting support rod is fixedly connected with the transverse moving sliding table, the lifting driving motor is arranged in the lifting support rod, the lifting sliding limiting plate is clamped in the lifting support rod and connected with the lifting driving motor, the lifting threaded rod is arranged in the lifting support rod and is rotatably connected with the output end of the lifting driving motor, and the lifting fixing mounting plate is arranged on the lifting threaded rod.
Further, the upset subassembly includes upset install bin, upset driving motor, upset driving gear, upset driven gear and upset drive shaft, the upset install bin is located on the lift fixed mounting board, upset driving motor locates in the upset install bin, the upset driving gear rotates and locates on upset driving motor's the output, the upset driven gear meshing rotates and locates on the upset driving gear, the upset drive shaft establish with the case lid in and with upset driven gear rigid coupling.
Further, battery fixing device includes fixed drive groove, battery fixed plate, drive gear, gear driving motor, gear fixed plate and direction rack, the battery is placed and is equipped with the direction sliding tray on the chamber, the charging case is located to the fixed drive groove, the battery fixed plate is located the battery and is placed the intracavity, drive gear locates in the fixed drive groove, gear driving motor locates in the fixed drive inslot, gear fixed plate locates on the drive gear, drive gear rotates with gear driving motor's output and is connected, the direction rack is located on the battery fixed plate and in the direction sliding tray, the direction rack rotates with drive gear meshing and is connected.
Further, battery heat abstractor is including adsorbing mouthful, absorption motor and vent, adsorb mouthful to locate on the battery places the chamber, adsorb on the motor locates the absorption mouth, the vent is located on adsorbing the motor and is connected with the charging case.
Further, the auxiliary fixing device for the battery comprises a fixed connecting rod, a buffer plate, a damping spring and a compacting plate, wherein the fixed connecting rod is arranged on the box cover, the buffer plate is arranged on the fixed connecting rod, the damping spring is arranged on the buffer plate, and the compacting plate is arranged on the damping spring.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme is a general charging device of direct current rechargeable battery, has saved partial manpower through case lid mobile device, has reduced the danger of artifical uncapping and the loss of time, has improved charging device's stability and practicality through battery fixing device, has improved charging device's work efficiency simultaneously, adopts battery heat abstractor and battery auxiliary fixture to prolong charging device's life-span, has also improved charging device's use and has experienced.
Drawings
Fig. 1 is a front sectional view of a general charging device for a dc rechargeable battery according to the present invention;
fig. 2 is a schematic view of a part of a general charging device for a dc rechargeable battery according to the present invention;
fig. 3 is a schematic diagram of a part of the structure of the general charging device for dc rechargeable batteries according to the present invention.
The automatic charging device comprises a charging box 1, a charging box 2, a box cover, 3, a control button, 4, a battery placing cavity 5, a charging contact box 6, a charging battery 7, a self-resetting buffer spring 8, a conductive block 9, a box cover moving device 10, a battery fixing device 11, a battery heat dissipation device 12, a battery auxiliary fixing device 13, a traversing assembly 14, a lifting assembly 15, a turnover assembly 16, a traversing installation box 17, a traversing sliding rod 18, a traversing driving motor 19, a traversing sliding table 20, a lifting supporting rod 21, a lifting driving motor 22, a lifting sliding limiting plate 23, a lifting threaded rod 24, a lifting fixing installation plate 25, a turnover installation box 26, a turnover driving motor 27, a turnover driving gear 28, a turnover driven gear 29, a turnover driving shaft 30, a fixing driving groove 31, a battery fixing plate 32, a turnover driving gear 32, a turnover driving shaft 30, a fixing driving groove 31, a battery fixing plate 32, a battery auxiliary fixing device, a battery, a self-resetting buffer spring 8, a conductive block 9, a box cover moving device 10, a box fixing device for fixing a battery, a battery auxiliary fixing device for fixing a battery, a battery lifting driving device for a lifting driving device for lifting device for, The device comprises a driving gear 33, a gear driving motor 34, a gear fixing plate 35, a guide rack 36, a guide sliding groove 37, an adsorption port 38, an adsorption motor 39, a ventilation port 40, a fixed connecting rod 41, a buffer plate 42, a damping spring 43 and a compacting plate.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model relates to a general charger for dc rechargeable batteries, which comprises a charging box 1, a box cover 2, a control button 3, a battery placing cavity 4, a charging contact box 5, a rechargeable battery 6, a self-resetting buffer spring 7, conductive blocks 8, a box cover moving device 9, a battery fixing device 10, a battery heat sink 11 and a battery auxiliary fixing device 12, wherein the box cover 2 is arranged at the upper end of the charging box 1, the control button 3 is arranged on the charging box 1, the battery placing cavity 4 is arranged in the charging box 1, the charging contact box 5 is arranged in the charging box 1 and at the lower end of the battery placing cavity 4, the rechargeable battery 6 is arranged in the battery placing cavity 4, the self-resetting buffer spring 7 is arranged in the battery placing cavity 4, the conductive blocks 8 are symmetrically arranged in two groups, one group of the conductive blocks 8 is arranged on the charging contact box 5, one group of the conductive blocks 8 is arranged on the self-resetting buffer spring 7, the box cover 2 moving device is arranged on the charging box 1, the battery fixing device 10 is arranged in the charging box 1, the battery heat dissipation device 11 is arranged in the charging box 1, and the battery auxiliary fixing device 12 is arranged on the box cover 2; the box cover moving device 9 comprises a transverse moving component 13, a lifting component 14 and a turning component 15, wherein the transverse moving component 13 is arranged on the charging box 1, the lifting component 14 is arranged on the transverse moving component 13, and the turning component 15 is arranged on the lifting component 14.
The transverse moving assembly 13 comprises a transverse moving installation box 16, a transverse moving sliding rod 17, a transverse moving driving motor 18 and a transverse moving sliding table 19, the transverse moving installation box 16 is arranged on the outer side wall of the charging box 1, the transverse moving installation box 16 is fixedly connected with the charging box 1, the transverse moving sliding rod 17 is arranged in the transverse moving installation box 16, the transverse moving driving motor 18 is arranged in the transverse moving installation box 16, the output end of the transverse moving driving motor 18 is rotatably connected with the transverse moving sliding rod 17, the transverse moving sliding table 19 is arranged on the transverse moving sliding rod 17, and the transverse moving sliding table 19 is slidably connected with the transverse moving sliding rod 17.
Lifting unit 14 includes lifting support pole 20, lift driving motor 21, the slip limiting plate 22 that goes up and down, lifting threaded rod 23 and lift fixed mounting board 24, lifting support pole 20 is located on sideslip slip platform 19, lifting support pole 20 and the 19 rigid couplings of sideslip slip platform, lifting driving motor 21 locates in lifting support pole 20, lifting slide limiting plate 22 block is located in lifting support pole 20 and is connected with lift driving motor 21, lifting threaded rod 23 locates in lifting support pole 20 and rotates with lift driving motor 21 output and be connected, lift fixed mounting board 24 is located on lifting threaded rod 23.
Upset subassembly 15 is including upset install bin 25, upset driving motor 26, upset driving gear 27, upset driven gear 28 and upset drive shaft 29, upset install bin 25 is located on lift fixed mounting board 24, upset driving motor 26 is located in the upset install bin 25, upset driving gear 27 rotates and locates on the output of upset driving motor 26, upset driven gear 28 meshing rotation is located on upset driving gear 27, upset drive shaft 29 establish with case lid 2 in and with upset driven gear 28 rigid coupling.
Battery fixing device 10 includes fixed drive groove 30, battery fixed plate 31, drive gear 32, gear driving motor 33, gear fixed plate 34 and direction rack 35, the battery is placed and is equipped with direction sliding tray 36 on the chamber 4, fixed drive groove 30 is located in charging box 1, battery fixed plate 31 is located the battery and is placed in the chamber 4, drive gear 32 is located in fixed drive groove 30, gear driving motor 33 is located in fixed drive groove 30, gear fixed plate 34 is located on drive gear 32, drive gear 32 rotates with gear driving motor 33's output and is connected, direction rack 35 is located on battery fixed plate 31 and in direction sliding tray 36, direction rack 35 rotates with drive gear 32 meshing and is connected.
Battery heat abstractor 11 includes adsorbs mouthful 37, adsorbs motor 38 and vent 39, adsorb mouthful 37 and locate on the battery places chamber 4, adsorb motor 38 and locate on adsorbing mouthful 37, vent 39 is located and is adsorbed on motor 38 and be connected with charging box 1.
The auxiliary battery fixing device 12 comprises a fixed connecting rod 40, a buffer plate 41, a damping spring 42 and a compacting plate 43, wherein the fixed connecting rod 40 is arranged on the box cover 2, the buffer plate 41 is arranged on the fixed connecting rod 40, the damping spring 42 is arranged on the buffer plate 41, and the compacting plate 43 is arranged on the damping spring 42.
When the charging box is used, a user starts the lifting driving motor 21 to rotate through the control button 3, the lifting driving motor 21 rotates to drive the lifting threaded rod 23 to rise, the lifting threaded rod 23 rises to drive the overturning component 15 and the box cover 2 on the lifting fixed mounting plate 24 to rise, the raised box cover 2 starts the transverse moving driving motor 18 to rotate through the control button 3, the transverse moving driving motor 18 rotates to drive the transverse moving sliding table 19 on the transverse moving sliding rod 17 to start sliding, the transverse moving sliding table 19 slides to drive the box cover 2 on the lifting component 14 to start moving at one side of the charging box 1, when the box cover 2 moves to a distance capable of containing the charging battery 6, the transverse moving driving motor 18 is closed, then the user starts the overturning driving motor 26 to rotate through the control button 3, the overturning driving motor 26 rotates to drive the overturning driven gear 28 on the overturning driving gear 27 to rotate, and accordingly drives the box cover 2 on the overturning driving shaft 29 to overturn, then the user puts the rechargeable battery 6 into the battery placing cavity 4, at the moment, the conductive blocks 8 on the self-reset buffer spring 7 are pressed downwards under the action of the gravity of the rechargeable battery 6, so that the two groups of conductive blocks 8 are connected, thereby charging the rechargeable battery 6, when the rechargeable battery 6 is different in type, the user can start the gear driving motor 33 to rotate, the gear driving motor 33 rotates to drive the guide rack 35 on the driving gear 32 to start moving, the guide rack 35 moves to drive the battery fixing plate 31 to move, thereby fixing the rechargeable battery 6, the fixed rechargeable battery 6 starts charging, then, the control button 3 starts the transverse moving driving motor 18, the lifting driving motor 21 and the overturning driving motor 26 to rotate, so that the box cover 2 is covered on the charging box 1, at the moment, the compacting plate 43 further fixes the rechargeable battery 6, and the adsorption motor 38 drives the adsorption port 37 to suck out heat in the charging box 1 and radiate the heat from the ventilation port 39 in the charging process. It is above that the utility model discloses holistic work flow, when using next time repeat this step can.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (7)

1. A general charging device of direct current rechargeable battery which characterized in that: the device comprises a charging box, a box cover, a control button, a battery placing cavity, a charging contact box, a charging battery, a self-reset buffer spring, conductive blocks, a box cover moving device, a battery fixing device, a battery heat dissipation device and a battery auxiliary fixing device, wherein the box cover is arranged at the upper end of the charging box, the control button is arranged on the charging box, the battery placing cavity is arranged in the charging box, the charging contact box is arranged in the charging box and at the lower end of the battery placing cavity, the charging battery is arranged in the battery placing cavity, the self-reset buffer spring is arranged in the battery placing cavity, the conductive blocks are symmetrically arranged in two groups, one group of the conductive blocks is arranged on the charging contact box, the other group of the conductive blocks is arranged on the self-reset buffer spring, the box cover moving device is arranged on the charging box, the battery fixing device is arranged in the charging box, and the battery heat dissipation device is arranged in the charging box, the battery auxiliary fixing device is arranged on the box cover; the box cover moving device comprises a transverse moving assembly, a lifting assembly and a turning assembly, the transverse moving assembly is arranged on the charging box, the lifting assembly is arranged on the transverse moving assembly, and the turning assembly is arranged on the lifting assembly.
2. The universal charging device for the direct current rechargeable battery as claimed in claim 1, wherein: the sideslip subassembly includes sideslip install bin, sideslip slide bar, sideslip driving motor and sideslip sliding stand, the sideslip install bin is located on the lateral wall of charging case, sideslip install bin and charging case rigid coupling, the sideslip slide bar is located in the sideslip install bin, sideslip driving motor locates in the sideslip install bin, sideslip driving motor output rotates with the sideslip slide bar to be connected, the sideslip sliding stand is located on the sideslip slide bar, sideslip sliding stand and sideslip slide bar sliding connection.
3. The universal charging device for the direct current rechargeable battery according to claim 2, wherein: the lifting assembly comprises a lifting support rod, a lifting driving motor, a lifting sliding limiting plate, a lifting threaded rod and a lifting fixing mounting plate, wherein the lifting support rod is arranged on the transverse moving sliding table, the lifting support rod is fixedly connected with the transverse moving sliding table, the lifting driving motor is arranged in the lifting support rod, the lifting sliding limiting plate is clamped in the lifting support rod and connected with the lifting driving motor, the lifting threaded rod is arranged in the lifting support rod and is connected with the output end of the lifting driving motor in a rotating mode, and the lifting fixing mounting plate is arranged on the lifting threaded rod.
4. A universal charger for dc rechargeable batteries according to claim 3, further comprising: the upset subassembly is including upset install bin, upset driving motor, upset driving gear, upset driven gear and upset drive shaft, the upset install bin is located on the lift fixed mounting board, upset driving motor locates in the upset install bin, the upset driving gear rotates and locates on upset driving motor's the output, upset driven gear meshing rotates and locates on the upset driving gear, the upset drive shaft establish with the case lid in and with upset driven gear rigid coupling.
5. The universal charging device for the DC rechargeable battery as claimed in claim 4, wherein: the battery fixing device comprises a fixed driving groove, a battery fixing plate, a driving gear, a gear driving motor, a gear fixing plate and a guide rack, wherein a guide sliding groove is formed in a battery placing cavity, the fixed driving groove is formed in a charging box, the battery fixing plate is arranged in the battery placing cavity, the driving gear is arranged in the fixed driving groove, the gear driving motor is arranged in the fixed driving groove, the gear fixing plate is arranged on the driving gear, the driving gear is connected with the output end of the gear driving motor in a rotating mode, the guide rack is arranged on the battery fixing plate and in the guide sliding groove, and the guide rack is connected with the driving gear in a rotating mode.
6. The universal charging device for the DC rechargeable battery as claimed in claim 5, wherein: the battery heat abstractor includes absorption mouth, absorption motor and vent, the absorption mouth is located on the battery places the chamber, the absorption motor is located on the absorption mouth, the vent is located on the absorption motor and is connected with the charging case.
7. The universal charging device for the DC rechargeable battery as claimed in claim 6, wherein: the battery auxiliary fixing device comprises a fixed connecting rod, a buffer plate, a damping spring and a compacting plate, wherein the fixed connecting rod is arranged on the box cover, the buffer plate is arranged on the fixed connecting rod, the damping spring is arranged on the buffer plate, and the compacting plate is arranged on the damping spring.
CN202120391940.3U 2021-02-22 2021-02-22 General charging device for DC rechargeable battery Expired - Fee Related CN214707212U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120391940.3U CN214707212U (en) 2021-02-22 2021-02-22 General charging device for DC rechargeable battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120391940.3U CN214707212U (en) 2021-02-22 2021-02-22 General charging device for DC rechargeable battery

Publications (1)

Publication Number Publication Date
CN214707212U true CN214707212U (en) 2021-11-12

Family

ID=78567975

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120391940.3U Expired - Fee Related CN214707212U (en) 2021-02-22 2021-02-22 General charging device for DC rechargeable battery

Country Status (1)

Country Link
CN (1) CN214707212U (en)

Similar Documents

Publication Publication Date Title
CN113517511B (en) Plug-in device of portable battery pack of electric tool and use method of plug-in device
CN111323707A (en) Electric quantity load detection device after waste storage battery is retrieved
CN214707212U (en) General charging device for DC rechargeable battery
CN209801004U (en) microcomputer comprehensive protection measurement and control device
CN221019666U (en) Polishing and welding device
CN213735108U (en) Automatic clamping device of solar panel frame
CN211088365U (en) Fixing device for installing storage battery
CN219807133U (en) Cultural relic protection device for museum
CN211526285U (en) New forms of energy street lamp convenient to it is clean
CN210534582U (en) Movable fault analysis device for detecting solar street lamp controller
CN211352265U (en) Computer scanning device for electronic commerce
CN210335723U (en) Fixed tool for processing lead storage battery
CN211341620U (en) Make things convenient for architectural decoration glass to carry out anchorage device of installation
CN210044349U (en) Trolley for nursing in general department
CN113551294A (en) Indoor heating and ventilation heating equipment with adjustable height
CN221583352U (en) Battery slip table positioner
CN220994789U (en) Photo frame corner protector pushing device
CN219107492U (en) Cell-phone detects smelting tool
CN220298405U (en) Portable energy storage charging device of new energy automobile
CN116409179B (en) New forms of energy fills electric pile based on internet
CN221100069U (en) Detection equipment for clutch
CN214425788U (en) Waterproof light-operated landscape lamp
CN211902090U (en) Intelligent notebook computer support
CN213580834U (en) Wall crack detection device for engineering supervision
CN210224112U (en) Bluetooth sound box battery convenient to installation

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211112