CN211957715U - Simple lithium battery pack - Google Patents
Simple lithium battery pack Download PDFInfo
- Publication number
- CN211957715U CN211957715U CN202020072459.3U CN202020072459U CN211957715U CN 211957715 U CN211957715 U CN 211957715U CN 202020072459 U CN202020072459 U CN 202020072459U CN 211957715 U CN211957715 U CN 211957715U
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- China
- Prior art keywords
- lithium battery
- circuit board
- battery pack
- storage tube
- connecting hole
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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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Abstract
The utility model discloses a simple lithium battery pack, which comprises a lithium battery, wherein the lithium battery is connected with a circuit board and is placed in a storage tube, the storage tube is placed in a protective frame, and the protective frame is provided with retaining pieces arranged at two ends of the storage tube; the lithium battery is placed in the storage pipe and is fixed by the protection frame, so that the lithium battery is effectively protected, and the storage pipe is durable and low in cost. The circuit board comprises an upper board and a lower board, the upper board and the lower board are respectively located on the upper portion and the lower portion of the lithium battery, the circuit board is connected with the lithium battery through a connecting structure, the connecting mode is compact and firm, and the lithium battery can be locked on the circuit board. The storage tube is formed by hot extrusion, the length is controllable, a manufacturer can cut the storage tube into required lengths according to the number of lithium batteries, and the product cost is reduced.
Description
Technical Field
The utility model relates to a lighting apparatus field, concretely relates to simple and easy lithium cell package.
Background
With the wide application of intelligent emergency lighting and the promulgation and implementation of GB51309-2018, the emergency lighting centralized power supply is used as an important component of a fire-fighting emergency lighting and evacuation indicating system and is applied to various public places. Traditional lead-acid batteries are gradually replaced by portable, safe and long-life lithium batteries due to the defects of large volume, low capacity, heavy mass, short service life, small overshoot and over-discharge quantity and the like, but because an emergency lighting centralized power supply supplies power for a plurality of emergency lamps, the required capacity is large, the lithium batteries can only be used as a single individual, so that a plurality of lithium batteries are connected together to form a proper emergency power supply, and the lithium battery pack capable of being better used and protecting the lithium batteries is born.
In the lithium battery pack on the market, lithium batteries are connected and then placed in a protection box, and the protection box has strong protectiveness and high price; different service environment, required emergency lamp quantity is also different, and corresponding change is also made to the size of lithium cell quantity, protection box, and the producer needs a large amount of development moulds, produces the protection box of different sizes and satisfies the market demand, and the cost of the mould that develops in the cost that also switches to the product, leads to product cost rapid rise.
Lithium battery packs in the market are all placed below the centralized power supply box due to structural reasons; in order to prevent the dripping water from entering the power box, the device is required to be in a lower outlet wire inlet mode as specified in 4.4.1 of GB51309, so when the power box is wired on the market, the electric wires need to bypass the lithium battery pack arranged below the power box, and the wiring time is increased.
Disclosure of Invention
In order to solve the technical defect of the existence, the utility model aims to provide a simple and easy lithium cell package.
The utility model discloses the technical scheme who adopts: the utility model provides a simple and easy lithium cell package, includes the lithium cell, the lithium cell is connected with the circuit board to place and keeping intraductal, it places in the fender bracket to keep in the pipe, the fender bracket is equipped with the configuration and is in keep in the separation blade at pipe both ends.
The circuit board includes an upper plate and a lower plate, which are respectively located at upper and lower portions of the lithium battery.
The circuit board is connected with the lithium battery through a connecting structure.
The connecting structure comprises a screw rod positioned on the end face of the lithium battery, a connecting hole and a nut, wherein the connecting hole and the nut are positioned on the circuit board, and the screw rod penetrates through the connecting hole and then is connected with the nut in a matched mode.
The connecting structure comprises a nut positioned on the end face of the lithium battery, a connecting hole and a screw, wherein the connecting hole and the screw are positioned on the circuit board, and the screw penetrates through the connecting hole and then is connected with the nut in a matched mode.
Hide the nanotube and form through hot extrusion, be equipped with the support position of circuit board and lithium cell looks adaptation, the support position enable circuit board and lithium cell with hide the inside wall of nanotube and separate.
The shape of the protective frame is matched with that of the storage tube, the front and two side faces of the storage tube can be covered, fixing feet are arranged at the tail ends of the protective frame, and fixing holes are formed in the fixing feet.
The baffle plates are arranged at openings at two ends of the storage pipe.
The length of the circuit board is larger than that of the storage tube, and the distance between the two blocking pieces is matched with the length of the circuit board.
The blocking piece is perpendicular to the circuit board.
Compared with the prior art, the beneficial effects of the utility model are that: (1) the lithium battery of the utility model is placed in the storage tube and fixed by the protective frame, thereby effectively protecting the lithium battery, being durable and having low cost; (2) the circuit board of the utility model is connected with the lithium battery through the connecting structure, the connecting mode is compact and firm, and the lithium battery can be locked on the circuit board; (3) the storage tube is formed by hot extrusion, the length is controllable, and a manufacturer can cut the storage tube into required lengths according to the number of lithium batteries, so that the product cost is reduced; (4) the support positions in the storage pipes and the blocking pieces of the protection frame can ensure that the lithium battery cannot move after being assembled, so that the lithium battery is better protected; (5) the fixing pins and the fixing holes of the protection frame enable the lithium battery pack to be installed on the back plate of the centralized power box, so that the power box is more reasonable in internal arrangement, more convenient to wire and safer to use; (6) the utility model discloses the process is simple, reduces the cost, need not the welding, ensures staff's safety.
Drawings
Fig. 1 is an exploded perspective view of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is a perspective view of the lithium battery case and the circuit board when they are mounted in the storage tube.
Fig. 4 is a perspective view of a lithium battery.
Fig. 5 is a sectional view of a lithium battery after being mounted in a storage tube.
Fig. 6 is a perspective view of the present invention installed behind the concentrated power box.
Detailed Description
The technical solution of the present invention will be further described with reference to the following specific examples.
As shown in fig. 1-6, the utility model discloses a simple and easy lithium cell package, including lithium cell 1, lithium cell 1 is connected with circuit board 2 to place and hiding in receiving pipe 3, it places in fender bracket 4 to hide receiving pipe 3, fender bracket 4 is equipped with the configuration and is in hide the separation blade 41 at receiving pipe 3 both ends, lithium cell 1 places and is hiding in receiving pipe 3 to fix with fender bracket 4, effectively protect lithium cell 1, brief, durable, it is with low costs.
The circuit board 2 includes an upper plate and a lower plate, which are respectively located at the upper and lower portions of the lithium battery 1; the circuit board 2 is connected with the lithium battery 1 through a connecting structure, the connecting mode is compact and firm, and the lithium battery 1 can be locked on the circuit board 2.
The connecting structure comprises a screw rod 11 positioned on the end face of the lithium battery 1, a connecting hole 21 positioned on the circuit board 2 and a nut 5, and the screw rod 11 is matched and connected with the nut 5 after penetrating through the connecting hole 21; the connecting structure comprises a nut 12 positioned on the end face of the lithium battery 11, a connecting hole 21 positioned on the circuit board 2 and a screw 6, and the screw 6 is matched with the nut 12 to realize connection after penetrating through the connecting hole 21; the process is simple, the cost is reduced, welding is not needed, and the safety of staff is guaranteed.
The storage tube 3 is provided with a supporting position 31 matched with the circuit board 2 and the lithium battery 1, and the supporting position 31 can separate the circuit board 2 and the lithium battery 1 from the inner side wall of the storage tube 3, so that the lithium battery 1, the circuit board 2 and a connecting structure are better protected; the baffle plates 41 are positioned at openings at two ends of the storage tube 3; the length of the circuit board 2 is larger than that of the storage tube 3, and the distance between the two blocking pieces 41 is matched with the length of the circuit board 2; the separation blade 41 is perpendicular to the circuit board 2, so that the lithium battery 1 cannot move after being assembled, and the lithium battery 1 is better protected.
The shape of the protection frame 4 with hide and manage 3 looks adaptations of 3, can cover and hide the front and two sides of managing 3 to be equipped with fixed foot 42 at the end, be equipped with fixed orifices 43 on the fixed foot 42, fixed foot 42 and fixed orifices 43 enable the lithium cell package and install on the backplate 71 of concentrated power supply box 7, and the position of lithium cell package can change according to the demand is nimble, and the inside setting of power supply box 7 is more reasonable, and the wiring is more convenient, uses safelyr.
Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.
Claims (10)
1. The utility model provides a simple and easy lithium cell package which characterized in that: including the lithium cell, the lithium cell is connected with the circuit board to place and in hiding the storage tube, it places in the fender bracket to hide the storage tube, the fender bracket is equipped with the interception and is in hide the separation blade at storage tube both ends.
2. The simple lithium battery pack according to claim 1, wherein: the circuit board includes an upper plate and a lower plate, which are respectively located at upper and lower portions of the lithium battery.
3. The simple lithium battery pack according to claim 1, wherein: the circuit board is connected with the lithium battery through a connecting structure.
4. A simple lithium battery pack as claimed in claim 3, characterized in that: the connecting structure comprises a screw rod positioned on the end face of the lithium battery, a connecting hole and a nut, wherein the connecting hole and the nut are positioned on the circuit board, and the screw rod penetrates through the connecting hole and then is connected with the nut in a matched mode.
5. A simple lithium battery pack as claimed in claim 3, characterized in that: the connecting structure comprises a nut positioned on the end face of the lithium battery, a connecting hole and a screw, wherein the connecting hole and the screw are positioned on the circuit board, and the screw penetrates through the connecting hole and then is connected with the nut in a matched mode.
6. The simple lithium battery pack according to claim 1, wherein: hide the nanotube and form through hot extrusion, be equipped with the support position of circuit board and lithium cell looks adaptation, the support position enable circuit board and lithium cell with hide the inside wall of nanotube and separate.
7. The simple lithium battery pack according to claim 1, wherein: the shape of the protective frame is matched with that of the storage tube, the front and two side faces of the storage tube can be covered, fixing feet are arranged at the tail ends of the protective frame, and fixing holes are formed in the fixing feet.
8. The simple lithium battery pack according to claim 1, wherein: the baffle plates are arranged at openings at two ends of the storage pipe.
9. The simple lithium battery pack according to claim 1, wherein: the length of the circuit board is larger than that of the storage tube, and the distance between the two blocking pieces is matched with the length of the circuit board.
10. The simple lithium battery pack according to claim 1, wherein: the blocking piece is perpendicular to the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020072459.3U CN211957715U (en) | 2020-01-14 | 2020-01-14 | Simple lithium battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020072459.3U CN211957715U (en) | 2020-01-14 | 2020-01-14 | Simple lithium battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211957715U true CN211957715U (en) | 2020-11-17 |
Family
ID=73181489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020072459.3U Active CN211957715U (en) | 2020-01-14 | 2020-01-14 | Simple lithium battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211957715U (en) |
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2020
- 2020-01-14 CN CN202020072459.3U patent/CN211957715U/en active Active
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