CN111009630B - Telescopic convenient loading and unloading battery compartment device - Google Patents
Telescopic convenient loading and unloading battery compartment device Download PDFInfo
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- CN111009630B CN111009630B CN201911261475.5A CN201911261475A CN111009630B CN 111009630 B CN111009630 B CN 111009630B CN 201911261475 A CN201911261475 A CN 201911261475A CN 111009630 B CN111009630 B CN 111009630B
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- battery
- negative
- electrode
- unloading
- barrel body
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- 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
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- 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
- H01M50/50—Current conducting connections for cells or batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to a telescopic device for conveniently loading and unloading a battery compartment, which is characterized in that two sets of parallel elastic electrode rods are additionally arranged in the existing battery barrel body, the flexible expansion and contraction of the elastic electrode rods are utilized to realize the flexible expansion and contraction of the size of a battery installation space in a battery barrel, the contradiction that a battery with a small installation space is inconvenient to disassemble and a battery with a large installation space shakes is effectively solved, and the problem that an independent battery pack is easy to power off when being impacted by strong force is solved.
Description
Technical Field
The invention relates to the technical field of mechanical damping and buffering devices and batteries, in particular to a telescopic device for conveniently assembling and disassembling a battery compartment.
Background
Mobile devices (such as laser sighting devices, night vision devices, etc.) usually need to be equipped with a separate battery compartment to supply power to the devices, and the reliability and stability of the battery compartment directly determine the stability of the operation of the related electronic devices and the whole set of devices.
The search shows that most of common battery compartment structures are shown in patents CN110416461A, CN109346635A, CN206364070U, CN204834725U, CN204045639U, CN110190230A, etc. In order to ensure good shock absorption and impact resistance effects, shock absorption springs or shock absorption gaskets/rings are arranged at two ends and the periphery of the battery, and the shock absorption structure often occupies an installation space, so that great inconvenience is brought to the installation and replacement of the battery. In addition, the shock absorbing structure still has the risk of power failure when suffering from external strong impact.
Disclosure of Invention
The invention aims to solve the problems that the existing battery compartment is inconvenient to disassemble, easy to shake and power off and the like, and provides a telescopic device for conveniently assembling and disassembling the battery compartment. The device realizes the scaling of battery installation space size in the battery section of thick bamboo through the flexible of two elasticity electrode poles, prevents through the cooperation of adjustment spring and cushion that the battery rocks and contact failure, and whole battery compartment device has advantages such as simple structure, small, light in weight, reliable and stable, simple to operate, has succeeded the industrial application and has gained good benefit.
The telescopic convenient battery bin assembly and disassembly device mainly comprises a bottom plate assembly (the lower left side part in figure 1 comprises 1-7), a top plate assembly (the upper right side part in figure 1 comprises 13-15), an electrode rod 11, a battery barrel body 12 and a battery 16, wherein the battery 16 is arranged in a battery bin of the battery barrel body 12, and the bottom plate assembly and the top plate assembly are respectively and fixedly connected with two ends of the battery barrel body 12; a negative electrode spring 6 and a buffer pad 7 are arranged on one side of the bottom plate assembly, and an output positive electrode 1 and an output negative electrode 2 are arranged on the other side of the bottom plate assembly; one end of an electrode rod 11 arranged in the battery cylinder body 12 is electrically connected with a battery protection plate 14 on the top plate assembly, and the other end of the electrode rod passes through the adjusting spring 9 and then is electrically connected with an output positive electrode 1 on the bottom plate assembly; one end of the battery is electrically connected with the battery protection plate 14, and the other end is electrically connected with the output cathode 2 through the cathode spring 6, so that a complete loop is formed.
Furthermore, one end of the electrode rod 11 is electrically connected with the battery protection plate 14 on the top plate assembly through a lead 18, and the other end is limited in the mounting hole of the battery barrel body 12 by the limiting pressing ring 10 and fixedly connected with the supporting pressing ring 8 through the adjusting spring 9; when the adjusting spring 9 is compressed or extended under stress, the supporting pressing ring 8 and the electrode rod 11 are driven to elastically move left and right in the battery barrel body 12, so that the installation space of the battery bin is changed. The depth of the limiting pressing ring 10 arranged in the battery tube body 12 is controlled, and the movement amount of the electrode rod 11 can be controlled.
Further, the top plate assembly further comprises a battery upper cover 15 and an input anode 13, the battery protection plate 14 is fixedly connected with the battery upper cover 15, the input anode 13 facing the end portion of the battery is fixed on the battery protection plate 14, and the input anode 13 is in contact with the electrode of the battery to achieve communication and conduction.
Furthermore, screw holes are formed in the battery protection plate 14 and the battery upper cover 15, and the battery protection plate 14 and the battery upper cover 15 are fixedly connected with the battery barrel main body through screws 17; the input positive electrode 13 is welded to the battery protection plate 14.
Further, the bottom plate assembly further comprises a lower battery cover 3 and a negative plate 5, wherein the lower battery cover 3 and a buffer pad 7 are respectively fixed on two sides of the negative plate 5; one end of the negative spring 6 is fixed in the stepped hole of the negative plate 5, and the other end thereof passes through and extends out of the cushion 7, and is in contact with and compressed by the electrode of the battery 16.
Further, the electrode rod 11 passes through the negative electrode plate 5 and the through hole of the battery lower cover 3 and is fixedly connected to the output positive electrode 1, thereby fixedly connecting the bottom plate assembly to the battery case main body 12.
Further, the bottom plate component further comprises a guide pin 4, one end of the guide pin 4 is fixed on the battery barrel body 12, and the other end of the guide pin can extend into the positioning hole of the bottom plate component, so that the bottom plate component can be conveniently guided and positioned during installation or disassembly, and the battery pack can be prevented from shaking.
Further, when the negative spring 6 compresses and contacts with the end of the battery 16, the thickness of the buffer pad 7 is larger than the distance between the battery and the negative plate 5, so that the battery is prevented from touching the step in the negative plate and a good buffer effect is achieved.
Further, the end face step depth of the battery barrel body 12 close to the top plate assembly is larger than the height of the input positive electrode 13, and the end face step depth of the negative plate 5 close to the battery barrel body is larger than the height of the negative spring 6, so that the battery can not fall off when the battery bin is in an uncompressed state.
Further, the number of electrode rods is an even number of groups, preferably 2 groups. The number of cells is also an even number of groups, preferably 6.
When the battery is installed in the battery compartment and the negative spring is pressed, the bottom plate assembly contacts with the supporting pressing ring 8 and compresses the adjusting spring 9, so that the electrode rod 11 is driven to move in the battery barrel, the installation space of the battery is reduced, and the negative spring 6 is further compressed until the negative spring contacts with the cushion pad 7 to realize buffering. In this process, the battery mounting space is gradually reduced, and the battery mounting space plays a role in fastening and buffering the battery. When the battery compartment is not pressed, the plate assembly moves outwards under the action of the elasticity of the negative spring 6, and the adjusting spring 9 is stretched to drive the electrode rod 11 to move outwards, so that the installation space of the battery becomes large, one end of the battery still contacts with the input positive electrode 13, and the other end of the battery is separated from the cushion pad 7 gradually, so that the battery can be taken out easily.
The battery compartment device provided by the invention is additionally provided with two sets of elastic electrode rods inside, the flexible scaling of the size of the battery installation space in the battery barrel is realized through the extension and contraction of the elastic electrode rods, the contradiction that the battery with small installation space is inconvenient to disassemble and the battery with large installation space shakes is effectively solved, and the problem that an independent battery pack is easy to power off when being impacted by strong force is solved. Compared with the prior similar products, the device provided by the invention has the following beneficial effects: flexible expansion of a battery installation space is realized through the common cooperation of the supporting pressing ring 8, the adjusting spring 9, the limiting pressing ring 10 and the electrode rod 11; after the battery is installed in place, the two ends of the battery are fastened and limited by the input positive electrode 13, the negative electrode spring 6 and the buffer cushion 7, so that the battery cannot be loosened and powered down when the battery is subjected to impact vibration, and the buffer cushion end is in flexible connection, so that the battery can be protected from being damaged when the whole set of device is subjected to accidental and excessive impact; when the battery is disassembled or replaced, the installation space of the battery is enlarged, and the battery is convenient to take and place easily; the device also has the advantages of simple structure, small volume, stability, reliability, convenient use and the like.
Drawings
FIG. 1 is a schematic view of the apparatus of the present invention;
FIG. 2 is a cross-sectional view of the electrode shaft when the battery compartment is pressurized;
FIG. 3 is a cross-sectional view of the electrode shaft when the battery compartment is uncompressed;
FIG. 4 is a cross-sectional view of the battery when the battery compartment is pressurized;
FIG. 5 is a cross-sectional view of the battery when the battery compartment is uncompressed;
fig. 6 is a sectional view of a main body of a battery cartridge according to the present invention;
fig. 7 is a schematic structural view of the bottom plate assembly.
The battery comprises a battery barrel, a battery cover, a battery barrel, a battery cover, a battery barrel, a battery cover, a battery barrel, a battery, a safety device and a safety device, wherein 1-an output positive electrode, 2-an output negative electrode, 3-a battery lower cover, 4-a guide pin, 5-a negative electrode, 6-a negative electrode spring, 7-a buffer pad, 8-a supporting pressing ring, 9-an adjusting spring, 10-a limiting pressing ring, 11-an electrode rod, 12-a battery barrel body, 13-an input positive electrode, 14-a battery protection plate, 15-a battery upper cover, 16-a battery, 17-screw and 18-lead wires.
Detailed Description
In order to make those skilled in the art fully understand the technical solutions and advantages of the present invention, the following embodiments are further described.
The telescopic device for conveniently assembling and disassembling the battery compartment, as shown in fig. 1-7, comprises an output positive electrode 1, an output negative electrode 2, a battery lower cover 3, a guide pin 4, a negative plate 5, a negative spring 6, a buffer pad 7, a supporting pressing ring 8, an adjusting spring 9, a limiting pressing ring 10, an electrode rod 11, a battery barrel body 12, an input positive electrode 13, a battery protection plate 14, a battery upper cover 15, a battery 16, a screw 17, a lead 18 and other parts. The output positive electrode 1, the output negative electrode 2, the battery lower cover 3, the guide pin 4, the negative electrode plate 5, the negative electrode spring 6, the cushion pad 7, and the like constitute a bottom plate assembly, and the input positive electrode 13, the battery protection plate 14, the battery upper cover 15, and the like constitute a top plate assembly. The battery barrel body 12 is provided with 6 battery compartments for mounting batteries and 2 electrode rods 11 in parallel. One end of each electrode rod 11 is connected with a battery protection plate 14 through a lead 18, the other end penetrates out after penetrating through the battery barrel body 12 and a limiting pressing ring 10 arranged in a left end hole of the battery barrel body, an adjusting spring 9 is arranged in the middle of the penetrating electrode rod and is fixedly connected with a supporting pressing ring 8 in a sleeved mode (in a threaded mode), and the tail end of the penetrating electrode rod continuously penetrates through the bottom plate assembly to be fixedly connected with the output anode 1.
6 input positive electrodes 13 corresponding to the batteries and a lead 18 connected with an electrode rod are welded on the battery protection plate 14, the battery upper cover 15 is fixedly connected with the battery protection plate 14 and then fixedly connected with the battery barrel body 12 through a screw 17, and sealing glue is coated on threads and contact parts. The two ends of the negative plate 5 are respectively fixedly connected with the battery lower cover 3 and the buffer cushion 7, and the 6 groups of negative springs are respectively fixed in the step hole on one side of the negative plate 5 and penetrate out of the buffer cushion, so that the negative plate is conveniently contacted with the battery electrode and provides a pressing fixing and buffering effect for the battery electrode. The battery lower cover 3 is provided with 4 holes (2 holes respectively) for installing an output anode 1 and an output cathode 2, the output anode 1 is connected with the electrode rod 11, the output cathode 2 is connected with the cathode spring 6, two ends of the battery are respectively contacted with the input anode and the cathode spring, and the communication of the whole circuit is realized by virtue of the electric conduction action of the battery protection board, the lead, the electrode rod and the cathode spring.
During installation, the top plate assembly and the bottom plate assembly are assembled in advance, and then the top plate assembly and the battery barrel main body are fixed. The depth of the limiting pressing ring in the battery tube body is adjusted, so that the movement amount of the electrode rod 11 is in a proper range. The 6 batteries are placed in a battery bin of a battery barrel main body and covered with a bottom plate assembly, 4 guide pins fixed on the battery barrel main body penetrate through corresponding guide holes in a negative plate, the batteries compress a negative electrode spring until the negative electrode spring is in tight contact with a sealing gasket, an adjusting spring 9 is compressed and drives an electrode rod to move towards the inside of the battery barrel main body, and the left end of the electrode rod penetrates through the bottom plate assembly and then is fixedly connected with an output positive electrode through a terminal thread, so that the bottom plate assembly is fixedly connected with the battery barrel main body.
When the battery is disassembled or replaced, the battery is firstly unscrewed until the output positive pole is disassembled, the elasticity of the negative pole spring and the adjusting spring is released, the end part of the battery is separated from the buffer pad, so that the activity space of the battery is enlarged, and the battery can be taken out.
Claims (10)
1. A telescopic battery compartment device convenient to assemble and disassemble is characterized by comprising a bottom plate component, a top plate component, an electrode rod (11), a battery barrel body (12) and a battery (16); the battery (16) is arranged in a battery bin of the battery cylinder body (12), and the bottom plate assembly and the top plate assembly are respectively and fixedly connected with two ends of the battery cylinder body (12); a negative spring (6) and a buffer pad (7) are arranged on one side of the bottom plate component, and an output positive electrode (1) and an output negative electrode (2) are arranged on the other side of the bottom plate component; one end of an electrode rod (11) arranged in the battery barrel body (12) is electrically connected with a battery protection plate (14) on the top plate assembly, and the other end of the electrode rod penetrates through the adjusting spring (9) and then is electrically connected with an output positive electrode (1) on the bottom plate assembly; one end of the battery is electrically connected with the battery protection plate (14), and the other end of the battery is electrically connected with the output cathode (2) through the cathode spring (6), so that a complete loop is formed.
2. The telescopic portable battery compartment device for loading and unloading of claim 1, wherein: one end of an electrode rod (11) is electrically connected with a battery protection plate (14) on the top plate assembly through a lead (18), and the other end of the electrode rod is limited in a mounting hole of a battery barrel body (12) by a limiting pressing ring (10) and fixedly connected with a supporting pressing ring (8) through an adjusting spring (9); when the adjusting spring (9) is stressed to compress or extend, the supporting pressing ring (8) and the electrode rod (11) are driven to elastically move left and right in the battery barrel body (12), so that the installation space of the battery bin is changed.
3. The telescopic portable battery compartment device for loading and unloading of claim 1, wherein: the top plate assembly further comprises a battery upper cover (15) and an input positive electrode (13), the battery protective plate (14) is fixedly connected with the battery upper cover (15), the input positive electrode (13) which is right opposite to the end part of the battery is fixed on the battery protective plate (14), and the input positive electrode (13) is in contact with a battery electrode to achieve communication and conduction.
4. The telescopic portable battery compartment device for loading and unloading of claim 3, wherein: screw holes are formed in the battery protection plate (14) and the battery upper cover (15), and the battery protection plate (14) and the battery upper cover (15) are fixedly connected with the battery barrel body (12) through screws (17); the input positive electrode (13) is welded to the battery protection plate (14).
5. The telescopic portable battery compartment device for loading and unloading of claim 1, wherein: the bottom plate assembly further comprises a lower battery cover (3) and a negative plate (5), wherein the lower battery cover (3) and a buffer pad (7) are respectively fixed on two sides of the negative plate (5); one end of the negative spring (6) is fixed in the stepped hole of the negative plate (5), and the other end of the negative spring penetrates through and extends out of the buffer pad (7) to be in contact with the electrode of the battery (16) and is compressed.
6. The telescopic device for conveniently loading and unloading a battery compartment as claimed in claim 5, wherein: the electrode rod (11) penetrates through the negative plate (5) and the through hole in the battery lower cover (3) and then is fixedly connected with the output positive electrode (1), so that the bottom plate assembly is fixedly connected with the battery barrel body (12).
7. The telescopic portable battery compartment device for loading and unloading of claim 1, wherein: the bottom plate component further comprises a guide pin (4), one end of the guide pin (4) is fixed on the battery barrel body (12), and the other end of the guide pin can extend into the positioning hole of the bottom plate component.
8. The telescopic portable battery compartment device for loading and unloading of claim 1, wherein: when the negative spring (6) is compressed and contacts with the end of the battery (16), the thickness of the buffer pad (7) is larger than the distance between the battery and the negative plate (5).
9. The telescopic portable battery compartment device for loading and unloading of claim 1, wherein: the depth of the end surface step of the battery barrel body (12) close to the top plate component is greater than the height of the input positive electrode (13), and the depth of the end surface step of the negative plate (5) close to the battery barrel body is greater than the height of the negative spring (6).
10. The telescopic portable battery compartment device for loading and unloading of claim 1, wherein: the number of the electrode rods is 2 groups, and the number of the batteries is 6 groups.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911261475.5A CN111009630B (en) | 2019-12-10 | 2019-12-10 | Telescopic convenient loading and unloading battery compartment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911261475.5A CN111009630B (en) | 2019-12-10 | 2019-12-10 | Telescopic convenient loading and unloading battery compartment device |
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| CN111009630A CN111009630A (en) | 2020-04-14 |
| CN111009630B true CN111009630B (en) | 2022-04-15 |
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| CN113161665B (en) * | 2021-03-31 | 2022-10-04 | 深圳易马达科技有限公司 | Battery compartment and trade battery case |
| CN114006106A (en) * | 2021-11-01 | 2022-02-01 | 江苏集萃纳米应用技术研究所有限公司 | Safety lithium ion battery |
| CN114122590B (en) * | 2021-11-26 | 2024-06-07 | 歌尔科技有限公司 | Battery fixing device and man-machine interaction equipment |
| CN114843695A (en) * | 2022-05-26 | 2022-08-02 | 博众精工科技股份有限公司 | Power supply unit and test equipment for electronic product test |
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|---|---|
| CN111009630A (en) | 2020-04-14 |
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