CN216054981U - Locking device for controlling output voltage of battery - Google Patents
Locking device for controlling output voltage of battery Download PDFInfo
- Publication number
- CN216054981U CN216054981U CN202122617138.4U CN202122617138U CN216054981U CN 216054981 U CN216054981 U CN 216054981U CN 202122617138 U CN202122617138 U CN 202122617138U CN 216054981 U CN216054981 U CN 216054981U
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- China
- Prior art keywords
- key
- shell
- push rod
- battery
- output voltage
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a locking device for controlling the output voltage of a battery, which comprises a shell (1) provided with a storage battery, wherein a PCB (printed circuit board) (8) for controlling the storage battery is arranged in the shell (1), a key (3) is arranged on the outer side of the shell (1), the key (3) penetrates through the shell (1), and the outer end face of the key (3) is positioned on the outer side of the shell (1); the push button (3) is connected with a push rod (2), the push rod (2) is positioned in the shell (1), a microswitch (7) is arranged on the outer side of the end part of the push rod (2), and the microswitch (7) is used for locking the output voltage of the storage battery; the push rod (2) can press the microswitch (7) under the action of the key (3). The utility model has simple structure, more convenient use and universality, and is generally used for V-mount, A-mount and B-mount structures of the prior broadcast-grade professional battery.
Description
Technical Field
The utility model relates to a locking device for controlling the output voltage of a battery.
Background
The storage batteries with V-mount, A-mount and B-mount structures for the broadcast-grade professional batteries need to lock output voltage, and the existing locking device is complex in structure, has no universality, cannot be universally used for the storage batteries with the V-mount, A-mount and B-mount structures, and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a locking device for controlling the output voltage of a battery, which has a simple structure and is more convenient to use.
The technical scheme for realizing the purpose of the utility model is as follows:
a locking device for controlling the output voltage of a battery comprises a shell (1) provided with the battery, wherein a PCB (8) for controlling the battery is arranged in the shell (1), a key (3) is arranged on the outer side of the shell (1), the key (3) penetrates through the shell (1), and the outer end face of the key (3) is positioned on the outer side of the shell (1); the push button (3) is connected with a push rod (2), the push rod (2) is positioned in the shell (1), a microswitch (7) is arranged on the outer side of the end part of the push rod (2), and the microswitch (7) is used for locking the output voltage of the storage battery; the push rod (2) can press the microswitch (7) under the action of the key (3).
Further, the micro switch (7) is arranged on the PCB (8).
Furthermore, a boss is arranged at the inner end part of the key (3), and the shell (1) is correspondingly step-shaped corresponding to the position of the boss; the novel push-button switch is characterized by comprising a key fixing piece (5), wherein the key fixing piece (5) is fixed with a shell (1), and the outer end part of a push rod (2) penetrates through the key fixing piece (5).
Further, the push rod (2) is provided with a return spring (4).
The utility model has the following beneficial effects:
according to the utility model, a key (3) is arranged on the outer side of the shell (1), the key (3) penetrates through the shell (1), and the outer end face of the key (3) is positioned on the outer side of the shell (1); the push button (3) is connected with a push rod (2), the push rod (2) is positioned in the shell (1), a microswitch (7) is arranged on the outer side of the end part of the push rod (2), and the microswitch (7) is used for locking the output voltage of the storage battery; the push rod (2) can press the microswitch (7) under the action of the key (3). When the storage battery is hung on the hanging plate, the key is pressed down by the hanging plate, the push rod of the key presses the microswitch, and the output voltage of the PCB can be locked after the microswitch is pressed. The utility model has simple structure, more convenient use and universality, and is generally used for V-mount, A-mount and B-mount structures of the prior broadcast-grade professional battery.
The microswitch (7) is arranged on the PCB (8); a boss is arranged at the inner end part of the key (3), and the shell (1) is correspondingly step-shaped corresponding to the position of the boss; the push-button switch comprises a key fixing piece (5), wherein the key fixing piece (5) is fixed with a shell (1), and the outer end part of a push rod (2) penetrates through the key fixing piece (5); the push rod (2) is provided with a return spring (4). The utility model has simple structure and easy operation by the specific structural arrangement of the key, the push rod and the microswitch, and further ensures the reliability of locking the output voltage of the battery.
Drawings
FIG. 1 is a schematic view of the overall structure of a storage battery;
FIG. 2 is a sectional view of a key portion of the secondary battery;
fig. 3 is a partially enlarged view of portion a.
Detailed Description
The structure of the locking device is generally applied to the storage batteries with V-mount, A-mount and B-mount structures, and in the embodiment, the storage battery with the A-mount structure is taken as an example.
As shown in fig. 1, the battery pack comprises a housing 1 for containing a storage battery, wherein a key 3 is arranged on the outer side of the housing 1, the key 3 penetrates through the housing 1, and the outer end face of the key 3 is positioned on the outer side of the housing 1; as shown in fig. 2 and 3, a PCB 8 for controlling the storage battery is arranged in the housing 1, the button 3 is connected with a push rod 2, the push rod 2 is located in the housing 1, a micro switch 7 is arranged on the outer side of the end of the push rod 2, and the micro switch 7 is used for locking the output voltage of the storage battery; the push rod 2 can press the micro switch 7 under the action of the key 3. The micro switch 7 is arranged on the PCB 8. A boss is arranged at the inner end part of the key 3, and the shell 1 is correspondingly step-shaped corresponding to the position of the boss; the push-button switch comprises a push-button fixing piece 5, wherein the push-button fixing piece 5 is fixed with a shell 1 through a screw 6, and the outer end part of a push rod 2 penetrates through the push-button fixing piece 5. The push rod 2 is provided with a return spring 4.
When hanging the battery on the link plate, button 3 is pushed down by the link plate, and micro-gap switch 7 is pressed to the push rod 2 of button, and micro-gap switch 7 is pressed the back, can lock the output voltage (battery output voltage) of PCB board. The storage battery is taken down from the hanging plate, the key 3 returns to the original position under the elastic force action of the reset spring 4, the push rod 2 of the key is separated from the contact with the microswitch 7, and the microswitch 7 returns to the original position, so that the locking of the output voltage of the PCB can be released.
Claims (4)
1. A locking device for controlling battery output voltage, includes casing (1) that is equipped with the battery, be equipped with PCB board (8) that are used for controlling the battery in casing (1), its characterized in that: a key (3) is arranged on the outer side of the shell (1), the key (3) penetrates through the shell (1), and the outer end face of the key (3) is located on the outer side of the shell (1); the push button (3) is connected with a push rod (2), the push rod (2) is positioned in the shell (1), a microswitch (7) is arranged on the outer side of the end part of the push rod (2), and the microswitch (7) is used for locking the output voltage of the storage battery; the push rod (2) can press the microswitch (7) under the action of the key (3).
2. The latch apparatus according to claim 1, wherein: the micro switch (7) is arranged on the PCB (8).
3. The latch apparatus according to claim 1, wherein: a boss is arranged at the inner end part of the key (3), and the shell (1) is correspondingly step-shaped corresponding to the position of the boss; the novel push-button switch is characterized by comprising a key fixing piece (5), wherein the key fixing piece (5) is fixed with a shell (1), and the outer end part of a push rod (2) penetrates through the key fixing piece (5).
4. The latch apparatus according to claim 3, wherein: the push rod (2) is provided with a return spring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122617138.4U CN216054981U (en) | 2021-10-29 | 2021-10-29 | Locking device for controlling output voltage of battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122617138.4U CN216054981U (en) | 2021-10-29 | 2021-10-29 | Locking device for controlling output voltage of battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216054981U true CN216054981U (en) | 2022-03-15 |
Family
ID=80612239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122617138.4U Active CN216054981U (en) | 2021-10-29 | 2021-10-29 | Locking device for controlling output voltage of battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216054981U (en) |
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2021
- 2021-10-29 CN CN202122617138.4U patent/CN216054981U/en active Active
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| GR01 | Patent grant |