CN114824629B - Quick locking device of battery clamp - Google Patents
Quick locking device of battery clamp Download PDFInfo
- Publication number
- CN114824629B CN114824629B CN202210543815.9A CN202210543815A CN114824629B CN 114824629 B CN114824629 B CN 114824629B CN 202210543815 A CN202210543815 A CN 202210543815A CN 114824629 B CN114824629 B CN 114824629B
- Authority
- CN
- China
- Prior art keywords
- wheel disc
- battery clamp
- positioning cam
- locking
- screw
- 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.)
- Active
Links
- 210000003734 kidney Anatomy 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005381 potential energy Methods 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Computer Hardware Design (AREA)
- Battery Mounting, Suspending (AREA)
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 sliding blocks and a inserted bar arranged on the locking sliding blocks to reciprocate, and a chute matched with the inserted bar is arranged on a battery compartment to realize quick locking and unlocking between the battery clamp and the battery compartment.
Description
Technical Field
The invention relates to the field of photoelectric sighting telescope equipment, in particular to a quick locking device of a battery clamp.
Background
The battery-powered modes on existing digital or infrared-type observers or sighting telescope mainly comprise: internal charging, external connection, internal-external combination and the like. The product of the external battery generally adopts a mode of directly replacing the battery, replacing the battery clamp and replacing the battery clamp with a quick locking mechanism, and the locking mode of the battery compartment (clamp) generally comprises the following steps: firstly, a thread locking mode is adopted, so that the replacement is long in time consumption, and the thread sliding phenomenon is easy to occur; secondly, a hasp locking mode is adopted, a hasp is manually overlapped when a switch is pressed, and the overlapped part of the hasp can be worn due to frequent contact friction. In summary, the locking of the existing battery compartment (clamp) locking mechanism is time-consuming and the mechanism is prone to locking failure due to abrasion.
Whichever mode needs to take longer time on locking battery (clamp) and battery compartment, can't satisfy the quick installation of user and power on, the requirement of quick use.
Disclosure of Invention
The invention aims to provide a quick locking device for a battery clamp, so as to realize quick disassembly, assembly and replacement of the battery clamp.
In order to solve the technical problems, the invention provides a technical scheme that: the device is arranged at the top of the battery clamp and comprises a pair of locking slide blocks, wherein both ends of each locking slide block are respectively provided with a fixed groove with the same opening direction, one end of each locking slide block is also provided with an inserted link opposite to the opening direction of the fixed groove, the inserted link is matched with a slot arranged in a battery compartment, the inner side of the end part of one side, far away from the inserted link, of each locking slide block is provided with an arc chute, and the middle position of each locking slide block is provided with a kidney-shaped through hole; the pair of locking sliding blocks are arranged in a central symmetry mode, are staggered up and down, and the inserted bars point to 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, one end of the screw 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 and are sequentially connected; the first wheel disc and the third wheel disc are identical in shape, the side surfaces of the first wheel disc and 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 pattern is a closed loop pattern formed by an arc and two line segments tangent with the arc, and the arc is concentric with the screw;
the positioning cam is arranged between the pair of locking sliding blocks, a screw rod of the positioning cam penetrates through the kidney round holes of the two locking sliding blocks to point upwards, an arc-shaped chute positioned above is matched with the first wheel disc and the second wheel disc, an arc-shaped chute positioned below is matched with the second wheel disc and the third wheel disc, and a fourth wheel disc is matched with the kidney round 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 on the apron, and the positioning cam screw rod passes the bulge of apron through-hole and has the switch knob through threaded connection, and the side of switch knob is equipped with the screw that ends, passes through tight screw fastening between the screw rod of switch knob and positioning cam.
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 prismatic.
According to the scheme, the switch knob is cylindrical, and straight knurling is arranged on the side face.
According to the scheme, the cover plate is fixed with the battery clamp through four cover plate fixing screws.
The beneficial effects of the invention are as follows: when the battery clamp is required to be disassembled, the switch knob drives the positioning cam to rotate, and as the length and the width of the special-shaped wheel disc of the positioning cam are inconsistent, the space occupied by the positioning cam along the movement direction of the locking slide blocks is enlarged in the battery clamp disassembling process, the positioning cam is matched with the arc-shaped slide grooves of the locking slide blocks through the special-shaped wheel disc, the positioning cam can push the pair of locking slide blocks to move towards the middle direction, then the inserting rods at the two ends of the locking slide blocks withdraw from the slots of the battery compartment, and the springs between the two locking slide blocks are compressed, so that unlocking between the battery clamp and the battery compartment is completed; when the battery clamp is required to be fixed, the switch knob is reversely rotated, the space occupied by the special-shaped wheel disc of the positioning cam along the movement direction of the locking sliding blocks is reduced, at the moment, the spring between the two locking sliding blocks releases elastic potential energy to push the locking sliding blocks to move towards the two ends, and then the inserted link is inserted into the slot 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 bin only by controlling the rotation of the switch knob.
Further, the special-shaped fourth wheel disc is arranged at the bottom of the positioning cam, the fourth wheel disc is matched with the kidney-shaped through hole of the locking sliding block, and the rotation angle of the positioning cam is limited on the premise that the locking sliding block can normally perform linear motion, so that the use inconvenience caused by frequent reciprocating motion of the inserted link due to unlimited rotation of the positioning cam when the positioning cam is not limited is avoided.
Drawings
FIG. 1 is an exploded view of a battery clamp and a battery compartment incorporating a battery clamp quick lock device according to one embodiment of the present invention;
FIG. 2 is a positioning camshaft perspective view of 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 clamp and a battery compartment with a battery clamp quick lock device according to an embodiment of the 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 lock device for a battery clip according to an embodiment of the present invention;
FIG. 8 is an isometric view of the assembly relationship between a positioning cam and a locking slide in accordance with one embodiment of the present invention.
In the figure: the device comprises a 1-switch knob, a 2-tightening screw, a 3-sealing ring, a 4-cover plate, a 5-locking slide block, a 6-positioning cam, a 7-spring limit column, an 8-spring, a 9-battery clamp sealing ring, a 10-battery clamp, an 11-cover plate fixing screw, a 12-electrode seat, a 13-electrode circuit board, a 14-electrode spring, a 15-circuit board fixing screw, a 16-battery fixing plate, a 17-battery fixing plate screw and an 18-battery bin.
Detailed Description
For the purpose of making 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 clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
Referring to fig. 1-8, a quick locking device of a battery clamp is arranged at the top of the battery clamp 10, and comprises a pair of locking slide blocks 5, wherein both ends of the locking slide blocks 5 are respectively provided with a fixed slot with the same opening direction, one end of each locking slide block 5 is also provided with an inserted link with the opposite opening direction of the fixed slot, the inserted link is matched with a slot arranged in a battery compartment 18, the inner side of the end part of the locking slide block 5, which is far away from one side of the inserted link, is provided with an arc chute, and the middle position of the locking slide block 5 is provided with a waist round through hole; the pair of locking sliding blocks 5 are arranged in a central symmetry mode, are staggered up and down, and are directed to two ends of the outer side;
spring limiting columns 7 are arranged in the fixed grooves of the locking slide blocks 5, the spring limiting columns 7 positioned in different locking slide blocks 5 are oppositely arranged, and springs 8 are arranged between the oppositely arranged spring limiting columns 7;
the device also comprises a positioning cam 6, wherein the positioning cam 6 comprises a screw, one end of the screw 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 and are sequentially connected; the first wheel disc and the third wheel disc are identical in shape, the side surfaces of the first wheel disc and 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 pattern is a closed loop pattern formed by an arc and two line segments tangent with the arc, and the arc is concentric with the screw;
the positioning cam 6 is arranged between the pair of locking slide blocks 5, the screw rod of the positioning cam 6 penetrates through the kidney round holes of the two locking slide blocks 5 to point upwards, the arc-shaped chute at the upper part is matched with the first wheel disc and the second wheel disc, the arc-shaped chute at the lower part is matched with the second wheel disc and the third wheel disc, and the fourth wheel disc is matched with the kidney round through hole at the lower part;
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 the screw rod of positioning cam 6 to pass on the apron 4, and the bulge that positioning cam 6 screw rod passed apron 4 through-hole has switch knob 1 through threaded connection, and the side of switch knob 1 is equipped with the ending screw, fastens through ending tight screw 2 between switch knob 1 and the screw rod of positioning cam 6.
Further, a sealing ring 3 is arranged between the switch knob 1 and the cover plate 4.
Further, the switch knob 1 is a rhombus.
Further, the switch knob 1 is cylindrical, and is provided with knurling on the side.
Further, the cover plate 4 is fixed to the battery clamp 10 by four cover plate fixing screws 11.
The battery clamp 10 in this embodiment is provided with the above-mentioned battery clamp quick locking device on top, the side of the battery clamp 10 is provided with the battery clamp sealing ring 9, one end of the inner side of the battery clamp is provided with an electrode assembly composed of an electrode base 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 foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (5)
1. A quick locking device of battery clamp, its characterized in that: the device is arranged at the top of the battery clamp and comprises a pair of locking slide blocks, two ends of each locking slide block are respectively provided with a fixed groove with the same opening direction, one end of each locking slide block is also provided with an inserted link opposite to the opening direction of the fixed groove, the inserted link is matched with a slot arranged in the battery compartment, the inner side of the end part of each locking slide block, which is far away from one side of the inserted link, is provided with an arc-shaped chute, and the middle position of each locking slide block is provided with a waist round through hole; the pair of locking sliding blocks are arranged in a central symmetry mode, are staggered up and down, and the inserted bars point to 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, one end of the screw 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 and are sequentially connected; the first wheel disc and the third wheel disc are identical in shape, the side surfaces of the first wheel disc and 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 pattern is a closed loop pattern formed by an arc and two line segments tangent with the arc, and the arc is concentric with the screw;
the positioning cam is arranged between the pair of locking sliding blocks, a screw rod of the positioning cam penetrates through the kidney round holes of the two locking sliding blocks to point upwards, an arc-shaped chute positioned above is matched with the first wheel disc and the second wheel disc, an arc-shaped chute positioned below is matched with the second wheel disc and the third wheel disc, and a fourth wheel disc is matched with the kidney round through hole positioned below;
the device also comprises a cover plate, wherein the cover plate is arranged above the locking slide block and is fixed with the battery clamp through a screw, a through hole for a screw rod of the positioning cam to pass through is formed in the cover plate, a switch knob is connected to a protruding part of the screw rod of the positioning cam, which penetrates through the through hole of the cover plate, through threads, a screw stopping hole is formed in the side edge of the switch knob, and the switch knob is fastened with the screw rod of the positioning cam through a screw stopping screw;
when the battery clamp is required to be disassembled, the switch knob drives the positioning cam to rotate, and as the length and the width of the special-shaped wheel disc of the positioning cam are inconsistent, the space occupied by the positioning cam along the movement direction of the locking slide blocks is enlarged in the battery clamp disassembling process, the positioning cam is matched with the arc-shaped slide grooves of the locking slide blocks through the special-shaped wheel disc, the positioning cam can push the pair of locking slide blocks to move towards the middle direction, then the inserting rods at the two ends of the locking slide blocks withdraw from the slots of the battery compartment, and the springs between the two locking slide blocks are compressed, so that unlocking between the battery clamp and the battery compartment is completed; when the battery clamp is required to be fixed, the switch knob is reversely rotated, the space occupied by the special-shaped wheel disc of the positioning cam along the movement direction of the locking sliding blocks is reduced, at the moment, the spring between the two locking sliding blocks releases elastic potential energy to push the locking sliding blocks to move towards the two ends, and then the inserted link is inserted into the slot of the battery compartment, so that the battery clamp and the battery compartment are locked.
2. The quick lock device of a battery clamp of claim 1, wherein: a sealing ring is arranged between the switch knob and the cover plate.
3. The quick lock device of a battery clamp of claim 1, wherein: the switch knob is prismatic.
4. The quick lock device of a battery clamp of claim 1, wherein: the switch knob is cylindrical, and straight knurling is arranged on the side face.
5. The quick lock device of a battery clamp of claim 1, wherein: 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 CN114824629A (en) | 2022-07-29 |
| CN114824629B true 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 (15)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627083B (en) * | 2017-01-13 | 2023-09-05 | 上海蔚来汽车有限公司 | Quick locking and unlocking kit |
-
2022
- 2022-05-18 CN CN202210543815.9A patent/CN114824629B/en active Active
Patent Citations (15)
| 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 |
| 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 |
|---|---|
| CN114824629A (en) | 2022-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2009989A1 (en) | Anti-backlash nut | |
| CN104328945B (en) | A kind of electronic lock clutch | |
| CN114824629B (en) | Quick locking device of battery clamp | |
| CN111121314A (en) | Solar cell panel installation mechanism | |
| US2442064A (en) | Fastener | |
| CN208268171U (en) | A kind of adaptive Quick connection part of steel construction | |
| CN215763594U (en) | Handle anti-loosening structure of load sensitive valve | |
| CN112211499B (en) | Electric clutch structure of handle and door lock | |
| CN214697322U (en) | Core locking mechanism | |
| CN211174957U (en) | Positive and negative double-nut self-locking screw | |
| CN208536285U (en) | A kind of locking assembly and air conditioner | |
| US20100071158A1 (en) | Hinge assembly for foldable electronic devices | |
| CN112780934A (en) | Quick-release structure and lighting device with same | |
| CN215955122U (en) | Positioning assembly for universal change-over switch | |
| CN216140949U (en) | Novel tight fixed that rises device | |
| CN110260902A (en) | A kind of portable instrument grip structure, portable instrument and application method | |
| CN220134438U (en) | Lateral fastening device of guide rail sliding block | |
| CN216158055U (en) | Long-life wear-resisting threaded locking part | |
| CN219617115U (en) | Locking and unlocking mechanism for battery replacing fixing bolt | |
| CN218881910U (en) | Door-in-door refrigerator | |
| CN212353878U (en) | Antifriction high performance car pipeline presss from both sides | |
| CN220512329U (en) | Belt buckle and belt assembly | |
| CN214835489U (en) | Lock set | |
| CN213597676U (en) | Handle mounting structure convenient to dismouting | |
| CN221347539U (en) | Nine-fold section bar with firm and long service life |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |