CN114824629A - Quick locking device of battery clamp - Google Patents
Quick locking device of battery clamp Download PDFInfo
- Publication number
- CN114824629A CN114824629A CN202210543815.9A CN202210543815A CN114824629A CN 114824629 A CN114824629 A CN 114824629A CN 202210543815 A CN202210543815 A CN 202210543815A CN 114824629 A CN114824629 A CN 114824629A
- Authority
- CN
- China
- Prior art keywords
- wheel disc
- locking
- battery clamp
- locking sliding
- positioning cam
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/256—Carrying devices, e.g. belts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
- H01M50/291—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by their shape
Abstract
The invention discloses a quick locking device of a battery clamp, which is arranged at the top of the battery clamp, and the device rotates a positioning cam in the device by rotating a switch knob, so as to drive a pair of locking sliders and an inserted rod arranged on the locking sliders to reciprocate, and realizes quick locking and unlocking between the battery clamp and a battery bin by combining a sliding groove which is arranged on the battery bin and is matched with the inserted rod.
Description
Technical Field
The invention relates to the field of photoelectric aiming device equipment, in particular to a quick locking device of a battery clamp.
Background
The battery power supply mode of the existing digital or infrared observation instrument or sighting telescope mainly comprises the following steps: internal chargeable, external, internal and external combination and the like. And the product to the external battery generally adopts the mode of directly changing the battery, changing the battery and pressing from both sides and change the battery clamp of taking quick locking mechanism, and battery compartment (press from both sides) locking mode usually has: firstly, a thread locking mode is adopted, the replacement consumes long time, and the thread slipping phenomenon is easy to occur; and secondly, a hasp locking mode is adopted, the hasp needs to be manually overlapped while the switch is pressed, and the overlapping part of the hasp is abraded due to frequent contact friction. In summary, the locking of the conventional battery compartment (clip) locking mechanism takes a long time and the mechanism is prone to failure due to abrasion.
No matter which mode all needs to spend longer time on locking battery (clamp) and battery compartment, can't satisfy the user and will install the requirement of electricity, quick use fast.
Disclosure of Invention
The invention aims to provide a quick locking device of a battery clamp, which is used for realizing quick disassembly, assembly and replacement of the battery clamp.
In order to solve the technical problem, the invention provides a technical scheme that: a quick locking device of a battery clamp is arranged at the top of the battery clamp and comprises a pair of locking sliding blocks, two ends of each locking sliding block are respectively provided with a fixing groove with the same opening direction, one end of each locking sliding block is also provided with an inserting rod with the opening direction opposite to that of the fixing groove, the inserting rod is matched with an inserting groove arranged in a battery bin, the inner side of the end part of one side, away from the inserting rod, of each locking sliding block is provided with an arc-shaped sliding groove, and the middle position of each locking sliding block is provided with a waist-shaped through hole; the pair of locking sliding blocks are arranged in a centrosymmetric mode and staggered up and down, and the inserted bar points to the two ends of the outer side;
spring limiting columns are arranged in the fixing grooves of the locking sliding blocks, the spring limiting columns in different locking sliding blocks are arranged oppositely, and springs are arranged between the oppositely arranged spring limiting columns;
the device also comprises a positioning cam, wherein the positioning cam comprises a screw rod, one end of the screw rod is connected with a special-shaped wheel disc, and the special-shaped wheel disc comprises a first wheel disc, a second wheel disc, a third wheel disc and a fourth wheel disc which are gradually far away from the screw rod and are sequentially connected; the first wheel disc and the third wheel disc are identical in shape, the side faces of the first wheel disc and the side faces of the third wheel disc are overlapped with the second wheel disc, and the first wheel disc and the third wheel disc are symmetrically arranged along the long axis direction of the second wheel disc; the cross section of the fourth wheel disc is in a water drop shape, the cross section graph is a closed loop graph formed by an arc and two line segments tangent to the arc, and the arc and the screw are concentric;
the positioning cam is arranged between the pair of locking sliding blocks, a screw rod of the positioning cam penetrates through the oval holes of the two locking sliding blocks and points upwards, the arc-shaped chute positioned above is matched with the first wheel disc and the second wheel disc, the arc-shaped chute positioned below is matched with the second wheel disc and the third wheel disc, and the fourth wheel disc is matched with the oval through hole positioned below;
the device still includes the apron, and the apron sets up in locking slider top to it is fixed with the battery clamp through the screw, is provided with the through-hole that supplies the screw rod of positioning cam to pass through on the apron, and positioning cam screw rod passes the bulge of apron through-hole and has switch knob through threaded connection, and switch knob's side is equipped with ends the screw, and through ending the fastening screw fastening between switch knob and positioning cam's the screw rod.
According to the scheme, a sealing ring is arranged between the switch knob and the cover plate.
According to the scheme, the switch knob is of a prism shape.
According to above-mentioned scheme, switch knob is cylindrical, and is provided with the straight line annular knurl on the side.
According to the scheme, the cover plate is fixed with the battery clamp through four cover plate fixing screws.
The invention has the beneficial effects that: when the battery clamp needs to be disassembled, the switch knob drives the positioning cam to rotate, and due to the fact that the length and the width of the special-shaped wheel disc of the positioning cam are different, in the process of disassembling the battery clamp, the space occupied by the positioning cam along the movement direction of the locking sliding block is enlarged, the positioning cam can push the pair of locking sliding blocks to move towards the middle direction through the cooperation of the special-shaped wheel disc and the arc-shaped sliding groove of the locking sliding block, the inserting rods at the two ends of the locking sliding block are withdrawn from the inserting grooves of the battery bin, the spring between the two locking sliding blocks is compressed, and then the unlocking between the battery clamp and the battery bin is completed; when the battery clamp needs to be fixed, the switch knob is rotated reversely, the space occupied by the special-shaped wheel disc of the positioning cam along the movement direction of the locking slide blocks is reduced, at the moment, the spring between the two locking slide blocks releases elastic potential energy to push the locking slide blocks to move towards the directions of the two ends, and then the inserted rod is inserted into the slots of the battery compartment, so that the battery clamp and the battery compartment are locked. The device can realize the locking and unlocking between the battery clamp and the battery compartment only by the rotation control of the switch knob.
Furthermore, the fourth wheel disc with a special shape arranged at the bottom of the positioning cam is matched with the waist circular through hole of the locking slide block, so that the rotation angle of the positioning cam is limited on the premise that the locking slide block can normally perform linear motion, and the inconvenience in use caused by the fact that the insertion rod frequently performs reciprocating motion due to the fact that the positioning cam rotates without limitation is avoided.
Drawings
Fig. 1 is an exploded view of a battery holder and battery compartment with a quick locking device for the battery holder according to an embodiment of the present invention;
FIG. 2 is a perspective view of a positioning camshaft in accordance with an embodiment of the present invention;
FIGS. 3 and 4 are isometric views of a locking slide according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a battery holder and battery compartment with a quick locking device for the battery holder according to an embodiment of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5;
FIG. 7 is a top view of a portion of the components of a quick locking device for a battery clip according to an embodiment of the present invention;
FIG. 8 is an isometric view of the assembled relationship between the retention cam and the locking slide of one embodiment of the present invention.
In the figure: 1-switch knob, 2-stop screw, 3-sealing ring, 4-cover plate, 5-locking slide block, 6-positioning cam, 7-spring limiting column, 8-spring, 9-battery clamp sealing ring, 10-battery clamp, 11-cover plate fixing screw, 12-electrode seat, 13-electrode circuit board, 14-electrode spring, 15-circuit board fixing screw, 16-battery fixing plate, 17-battery fixing plate screw and 18-battery bin.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without inventive step, are within the scope of protection of the disclosure.
Referring to fig. 1 to 8, a quick locking device for a battery clamp is arranged at the top of a battery clamp 10, and comprises a pair of locking sliders 5, wherein both ends of each locking slider 5 are provided with fixing grooves with the same opening direction, one end of each locking slider 5 is also provided with an inserted bar with the opening direction opposite to that of the fixing groove, the inserted bar is matched with an inserting groove arranged in a battery compartment 18, the inner side of the end part of each locking slider 5, which is far away from one side of the inserted bar, is provided with an arc-shaped sliding groove, and the middle position of each locking slider 5 is provided with a waist-shaped through hole; the pair of locking sliding blocks 5 are arranged in a centrosymmetric mode and staggered up and down, and the inserted bar points to the two ends of the outer side;
the device also comprises a positioning cam 6, wherein the positioning cam 6 comprises a screw rod, one end of the screw rod is connected with a special-shaped wheel disc, and the special-shaped wheel disc comprises a first wheel disc, a second wheel disc, a third wheel disc and a fourth wheel disc which are gradually far away from the screw rod and are sequentially connected; the first wheel disc and the third wheel disc are identical in shape, the side faces of the first wheel disc and the side faces of the third wheel disc are overlapped with the second wheel disc, and the first wheel disc and the third wheel disc are symmetrically arranged along the long axis direction of the second wheel disc; the cross section of the fourth wheel disc is in a water drop shape, the cross section graph is a closed loop graph formed by an arc and two line segments tangent to the arc, and the arc and the screw are concentric;
the positioning cam 6 is arranged between the pair of locking sliding blocks 5, a screw rod of the positioning cam 6 penetrates through the oval holes of the two locking sliding blocks 5 and points upwards, the arc-shaped chute positioned above is matched with the first wheel disc and the second wheel disc, the arc-shaped chute positioned below is matched with the second wheel disc and the third wheel disc, and the fourth wheel disc is matched with the oval through hole positioned below;
the device still includes apron 4, and apron 4 sets up in locking slider 5 top to it is fixed with battery clamp 10 through the screw, is provided with the through-hole that supplies positioning cam 6's screw rod to pass through on the apron 4, and the bulge that positioning cam 6 screw rod passed 4 through-holes of apron has switch knob 1 through threaded connection, and switch knob 1's side is equipped with ends the screw, and switch knob 1 and positioning cam 6's screw rod are through the fastening of end screw 2 within a definite time.
Further, a sealing ring 3 is arranged between the switch knob 1 and the cover plate 4.
Further, the switch knob 1 is of a prism shape.
Further, the switch knob 1 is cylindrical, and a straight knurling is arranged on the side surface.
Further, the cover plate 4 is fixed to the battery holder 10 by four cover plate fixing screws 11.
The battery clamp 10 in this embodiment is provided with the above-mentioned quick locking device at the top, the side of the battery clamp 10 is provided with the sealing ring 9 of the battery clamp, one end of the inner side of the battery clamp is provided with an electrode assembly composed of an electrode holder 12, an electrode circuit board 13, an electrode spring 14 and an electrode plate fixing screw 15, and the other end is connected with a battery fixing plate 16 through a battery fixing plate screw 17.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. The utility model provides a quick locking device of battery clamp which characterized in that: the device is arranged at the top of a battery clamp and comprises a pair of locking sliding blocks, two ends of each locking sliding block are respectively provided with a fixed groove with the same opening direction, one end of each locking sliding block is also provided with an inserted bar with the opening direction opposite to that of the fixed groove, the inserted bar is matched with the slot arranged in a battery compartment, the inner side of the end part of each locking sliding block, which is far away from one side of the inserted bar, is provided with an arc-shaped chute, and the middle position of each locking sliding block is provided with a waist-shaped through hole; the pair of locking sliding blocks are arranged in a centrosymmetric mode and staggered up and down, and the inserted bar points to the two ends of the outer side;
spring limiting columns are arranged in the fixing grooves of the locking sliding blocks, the spring limiting columns in different locking sliding blocks are arranged oppositely, and springs are arranged between the oppositely arranged spring limiting columns;
the device also comprises a positioning cam, wherein the positioning cam comprises a screw rod, one end of the screw rod is connected with a special-shaped wheel disc, and the special-shaped wheel disc comprises a first wheel disc, a second wheel disc, a third wheel disc and a fourth wheel disc which are gradually far away from the screw rod and are sequentially connected; the first wheel disc and the third wheel disc are identical in shape, the side faces of the first wheel disc and the side faces of the third wheel disc are overlapped with the second wheel disc, and the first wheel disc and the third wheel disc are symmetrically arranged along the long axis direction of the second wheel disc; the cross section of the fourth wheel disc is in a water drop shape, the cross section graph is a closed loop graph formed by an arc and two line segments tangent to the arc, and the arc and the screw are concentric;
the positioning cam is arranged between the pair of locking sliding blocks, a screw rod of the positioning cam penetrates through the oval holes of the two locking sliding blocks and points upwards, the arc-shaped chute positioned above is matched with the first wheel disc and the second wheel disc, the arc-shaped chute positioned below is matched with the second wheel disc and the third wheel disc, and the fourth wheel disc is matched with the oval through hole positioned below;
the device still includes the apron, and the apron sets up in locking slider top to it is fixed with the battery clamp through the screw, is provided with the through-hole that supplies the screw rod of positioning cam to pass through on the apron, and positioning cam screw rod passes the bulge of apron through-hole and has switch knob through threaded connection, and switch knob's side is equipped with ends the screw, and through ending the fastening screw fastening between switch knob and positioning cam's the screw rod.
2. The quick-locking device of a battery clamp according to claim 1, characterized in that: a sealing ring is arranged between the switch knob and the cover plate.
3. The quick-locking device of a battery clamp according to claim 1, characterized in that: the switch knob is of a rhombus shape.
4. The quick-locking device of a battery clamp according to claim 1, characterized in that: the switch knob is cylindrical, and the side surface of the switch knob is provided with a straight knurling.
5. The quick-locking device of a battery clamp according to claim 1, characterized in that: the cover plate is fixed with the battery clamp through four cover plate fixing screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210543815.9A CN114824629B (en) | 2022-05-18 | 2022-05-18 | Quick locking device of battery clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210543815.9A CN114824629B (en) | 2022-05-18 | 2022-05-18 | Quick locking device of battery clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114824629A true CN114824629A (en) | 2022-07-29 |
| CN114824629B CN114824629B (en) | 2024-02-13 |
Family
ID=82516259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210543815.9A Active CN114824629B (en) | 2022-05-18 | 2022-05-18 | Quick locking device of battery clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114824629B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5764477A (en) * | 1996-04-30 | 1998-06-09 | Kabushiki Kaisha Toshiba | Portable apparatus having pack receptacle detachably containing pack device and slider partially lifting the pack device from the pack receptacle when slid from a lock position to an unlock position |
| JP2003109562A (en) * | 2001-09-28 | 2003-04-11 | Omron Corp | Waterproof battery housing body |
| WO2005062402A1 (en) * | 2003-12-24 | 2005-07-07 | Sony Corporation | Battery-locking mechanism for electronic apparatus |
| JP2006228471A (en) * | 2005-02-15 | 2006-08-31 | Sony Corp | Battery locking mechanism of electronic apparatus |
| CN101181116A (en) * | 2007-11-29 | 2008-05-21 | 罗志明 | Connecting mechanism for drawer front faceplate and drawer side surface plate |
| JP2009289546A (en) * | 2008-05-28 | 2009-12-10 | Nikon Corp | Power supply device |
| CN203644332U (en) * | 2013-12-12 | 2014-06-11 | 深圳市奥拓电子股份有限公司 | LED display unit box and side lock thereof |
| US20180201110A1 (en) * | 2017-01-13 | 2018-07-19 | Nio Co., Ltd. | Quick locking-unlocking assembly |
| CN111550482A (en) * | 2019-12-26 | 2020-08-18 | 兰州空间技术物理研究所 | Cam type locking and unlocking device |
| EP3716354A1 (en) * | 2019-03-27 | 2020-09-30 | Topcon Corporation | Power supply unit mounting structure and surveying instrument |
| CN211728920U (en) * | 2020-03-22 | 2020-10-23 | 信创(廊坊)精密机械有限公司 | Sliding locking device for clamp |
| CN112757956A (en) * | 2019-11-05 | 2021-05-07 | 广州汽车集团股份有限公司 | Quick change mechanism of power battery |
| CN113216744A (en) * | 2021-04-28 | 2021-08-06 | 郑州锐晶裕华新能源有限公司 | Battery fixing and locking device and locking method |
| CN114039138A (en) * | 2021-12-07 | 2022-02-11 | 武汉长江光电有限公司 | Battery clamp with locking mechanism |
| CN114163119A (en) * | 2021-12-10 | 2022-03-11 | 华能(泰安)光电科技有限公司 | Suspension device for optical fiber perform |
| CN114256557A (en) * | 2020-09-25 | 2022-03-29 | 湖北视拓光电科技有限公司 | But quick assembly disassembly's infrared thermal imaging system battery cover locking mechanism |
-
2022
- 2022-05-18 CN CN202210543815.9A patent/CN114824629B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5764477A (en) * | 1996-04-30 | 1998-06-09 | Kabushiki Kaisha Toshiba | Portable apparatus having pack receptacle detachably containing pack device and slider partially lifting the pack device from the pack receptacle when slid from a lock position to an unlock position |
| JP2003109562A (en) * | 2001-09-28 | 2003-04-11 | Omron Corp | Waterproof battery housing body |
| WO2005062402A1 (en) * | 2003-12-24 | 2005-07-07 | Sony Corporation | Battery-locking mechanism for electronic apparatus |
| JP2006228471A (en) * | 2005-02-15 | 2006-08-31 | Sony Corp | Battery locking mechanism of electronic apparatus |
| CN101181116A (en) * | 2007-11-29 | 2008-05-21 | 罗志明 | Connecting mechanism for drawer front faceplate and drawer side surface plate |
| JP2009289546A (en) * | 2008-05-28 | 2009-12-10 | Nikon Corp | Power supply device |
| CN203644332U (en) * | 2013-12-12 | 2014-06-11 | 深圳市奥拓电子股份有限公司 | LED display unit box and side lock thereof |
| US20180201110A1 (en) * | 2017-01-13 | 2018-07-19 | Nio Co., Ltd. | Quick locking-unlocking assembly |
| EP3716354A1 (en) * | 2019-03-27 | 2020-09-30 | Topcon Corporation | Power supply unit mounting structure and surveying instrument |
| CN112757956A (en) * | 2019-11-05 | 2021-05-07 | 广州汽车集团股份有限公司 | Quick change mechanism of power battery |
| CN111550482A (en) * | 2019-12-26 | 2020-08-18 | 兰州空间技术物理研究所 | Cam type locking and unlocking device |
| CN211728920U (en) * | 2020-03-22 | 2020-10-23 | 信创(廊坊)精密机械有限公司 | Sliding locking device for clamp |
| CN114256557A (en) * | 2020-09-25 | 2022-03-29 | 湖北视拓光电科技有限公司 | But quick assembly disassembly's infrared thermal imaging system battery cover locking mechanism |
| CN113216744A (en) * | 2021-04-28 | 2021-08-06 | 郑州锐晶裕华新能源有限公司 | Battery fixing and locking device and locking method |
| CN114039138A (en) * | 2021-12-07 | 2022-02-11 | 武汉长江光电有限公司 | Battery clamp with locking mechanism |
| CN114163119A (en) * | 2021-12-10 | 2022-03-11 | 华能(泰安)光电科技有限公司 | Suspension device for optical fiber perform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114824629B (en) | 2024-02-13 |
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