CN211295185U - Folding device with high safety performance - Google Patents
Folding device with high safety performance Download PDFInfo
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- CN211295185U CN211295185U CN201922155220.2U CN201922155220U CN211295185U CN 211295185 U CN211295185 U CN 211295185U CN 201922155220 U CN201922155220 U CN 201922155220U CN 211295185 U CN211295185 U CN 211295185U
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- rechargeable battery
- battery
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- equipment
- folding device
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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
Abstract
A folding device with high safety performance relates to the technical field of folding devices. It includes: a chassis; one end of the supporting rod is rotatably assembled with the chassis, and the other end of the supporting rod is used for assembling electronic equipment or small-sized electric equipment and can be stretched to adjust the supporting height of the electronic equipment or the small-sized electric equipment; the rechargeable battery is fixedly arranged in the chassis and used for supplying power to the electronic equipment or the small-sized electric equipment; and the protection component is fixedly arranged on the inner wall of the chassis and used for installing the rechargeable battery and protecting the battery so as to reduce the damage of explosion and combustion of the battery to personnel around the equipment. Adopt above-mentioned technical scheme's folding device, it can protect rechargeable battery to can reduce battery explosion burning and cause the injury to the peripheral personnel of equipment, and through setting up at fire-retardant piece, can help to restrain battery explosion burning or equipment trouble burning, it is good to have a battery protecting effect, uses, the high advantage of the security performance of charging.
Description
Technical Field
The utility model relates to a folding device technical field, concretely relates to folding device of high security performance.
Background
Various electronic products (such as fans, table lamps, light supplementing lamps and the like) appear on the market at present, some electronic products are not beneficial to packaging and transportation due to large volume, and some products need to be folded and stored in the using process, so that the occupied space is reduced, and the folding device is convenient to carry, and therefore, the folding and storing functions of the products can be realized.
However, the folding device of the prior art is provided with a rechargeable battery for supplying power to the electronic product, and the rechargeable battery is simply fixed on the folding device. Because the battery is easy to bulge or even explode in the using process, potential safety hazards are brought to users, and therefore a folding device with high safety performance is urgently needed to be discovered.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a folding device of high security performance, it can protect rechargeable battery to can have and reduce battery explosion burning and cause the injury to the peripheral personnel of equipment, and through setting up at fire-retardant piece, can restrain battery explosion burning or equipment trouble burning, it is good to have battery protecting effect, uses, the high advantage of charging security performance.
In order to achieve the above object, the utility model adopts the following technical scheme: a high security folding device comprising: a chassis for carrying electronic or small-sized electric devices; one end of the supporting rod is rotatably assembled with the chassis, and the other end of the supporting rod is used for assembling electronic equipment or small-sized electric equipment and can be stretched to adjust the supporting height of the electronic equipment or the small-sized electric equipment; the rechargeable battery is fixedly arranged in the chassis and used for supplying power to electronic equipment or small-sized electric equipment; and the protection component is fixedly arranged on the inner wall of the chassis and used for installing the rechargeable battery and protecting the battery so as to reduce the damage of explosion and combustion of the battery to personnel around the equipment.
The protection component is a protection shell which is fixedly arranged on the inner wall of the chassis and wraps the outer surface of the rechargeable battery.
The protective shell is provided with a wire outlet which is used for leading out a lead connected with the rechargeable battery and is used for discharging high-pressure gas generated by the rechargeable battery when the rechargeable battery is overcharged or the rechargeable battery is subjected to short circuit, overheating and pressure relief or even explosion due to external acting force; or, be provided with the outlet on the protecting crust, the outlet is used for supplying with the wire that rechargeable battery connects is drawn forth, be provided with the pressure release hole on the protecting crust rechargeable battery overcharges or external acting force leads to the overheated pressure release of short circuit even when exploding, the pressure release hole is used for supplying the high-pressure gas that rechargeable battery produced is discharged.
The protective shell includes: the lower cover plate is fixedly arranged on the inner wall of the chassis; the shell is detachably arranged on the lower cover plate and is used for combining with the lower cover plate to form an installation cavity for installing the rechargeable battery; and the upper cover plate is detachably arranged on one side of the shell, which is far away from the lower cover plate, and is used for being matched with the shell to seal the rechargeable battery in the installation cavity.
A flame-retardant block is arranged between the rechargeable battery and the inner side wall of the protective shell and is used for inhibiting the explosion and combustion of the battery or the fault combustion of equipment; the inner side wall of the shell is provided with a yielding groove, and the flame-retardant block is arranged between the yielding groove and the rechargeable battery; the outlet is arranged on the lower cover plate, and the pressure relief hole is arranged on the upper cover plate and the lower cover plate.
The protective shell includes: the frame body is detachably arranged on the inner wall of the chassis, is provided with an installation cavity and is used for installing the rechargeable battery; and the cover body is detachably arranged on the frame body and is used for being matched with the frame body to seal the rechargeable battery in the installation cavity.
A flame-retardant block is arranged between the rechargeable battery and the inner side wall of the protective shell and is used for inhibiting the explosion and combustion of the battery or the fault combustion of equipment; the inner side wall of the frame body is provided with a yielding groove, and the flame-retardant block is arranged between the yielding groove and the rechargeable battery; the outlet is arranged on the frame body and communicated with the installation cavity, one part of the pressure relief hole is arranged on the cover body, and the other part of the pressure relief hole is arranged on the frame body and communicated with the installation cavity.
Be provided with the mounting groove on the chassis, the protecting crust includes: the inner frame is sleeved on the rechargeable battery; and the outer frame is inserted in the mounting groove, sleeved with the inner frame and assembled and used for sealing the rechargeable battery in the inner frame.
A flame-retardant block is arranged between the rechargeable battery and the inner side wall of the protective shell and is used for inhibiting the explosion and combustion of the battery or the fault combustion of equipment; the inner side wall of the inner frame is provided with a yielding groove, and the flame-retardant block is arranged between the yielding groove and the rechargeable battery; the outlet is arranged on the outer frame, and the pressure relief hole is arranged on the outer frame.
The flame-retardant blocks are symmetrically provided with two blocks.
After the technical scheme is adopted, the utility model discloses beneficial effect does:
1. through setting up the protecting crust at rechargeable battery's surface for rechargeable battery can reduce the injury that explosion or burning caused through the guard crust when the inside short circuit appears or because external force leads to the overheated pressure release of short circuit even explosion, can effectively guarantee the user and use, the security performance when charging through the guard crust's guard action, the injury that reduces the explosion to personnel around the equipment, makes this folding device have that battery protecting effect is good, uses, the high advantage of charging security performance.
2. When the rechargeable battery explodes and ignites, the flame-retardant block is arranged in the protection assembly, so that the rechargeable battery can help to inhibit the explosion and combustion of the battery or the equipment failure and combustion, the damage caused by the battery is reduced, the safety of a user in use is effectively guaranteed, and the safety factor is effectively improved.
3. The battery is firstly sleeved through the inner frame, the flame-retardant block is arranged between the inner frame and the rechargeable battery, the inner frame is sleeved on the outer frame, the rechargeable battery sleeved in the inner frame is sealed and protected by the outer frame, and finally the rechargeable battery sleeved with the inner frame and the outer frame is directly inserted into the mounting groove formed in the inner wall of the chassis, so that the rechargeable battery is mounted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of embodiment 1;
FIG. 2 is an exploded view of example 1;
FIG. 3 is a schematic structural view of a shield assembly and a rechargeable battery according to example 1;
FIG. 4 is an exploded view of example 2;
FIG. 5 is a schematic structural view of a shield assembly and a rechargeable battery according to embodiment 2;
FIG. 6 is a schematic view of the entire structure of embodiment 3;
FIG. 7 is an exploded view of example 3;
fig. 8 is a schematic structural view of a shield assembly and a rechargeable battery in example 3.
Description of reference numerals: 1. a chassis; 2. a support bar; 3. a rechargeable battery; 4. a guard assembly; 5. a receiving groove; 6. a locking assembly; 7. an installation part; 8. a protective shell; 9. a pressure relief vent; 10. a lower cover plate; 11. a housing; 12. an upper cover plate; 13. installing a cavity; 14. a flame retardant block; 15. a yielding groove; 16. an outlet; 17. a frame body; 18. a cover body; 19. mounting grooves; 20. an inner frame; 21. and (4) an outer frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without making a contribution, but all the embodiments are protected by the patent law within the scope of the claims of the present invention.
Example 1:
the present embodiment relates to a high-safety folding device, as shown in fig. 1 to 3, comprising: chassis 1, bracing piece 2, rechargeable battery 3 and protection component 4.
As shown in fig. 1 to 3, the chassis 1 is used to carry electronic equipment or small-sized electric equipment. One end of the supporting rod 2 is rotatably assembled with the chassis 1, and the other end of the supporting rod is used for assembling electronic equipment or small-sized electric equipment. The support rod 2 can be extended and contracted, so that the support height of electronic equipment or small-sized electric equipment can be adjusted. The rechargeable battery 3 is fixedly arranged in the chassis 1, and the rechargeable battery 3 is used for supplying power for electronic equipment or small-sized electric equipment. Protection component 4 fixed mounting is on 1 inner wall of chassis, and protection component 4 is used for installing rechargeable battery 3 and protects the battery to reduce the battery explosion and fire and cause the injury to the peripheral personnel of equipment.
In the present embodiment, as shown in fig. 1 to 3, the chassis 1 is disk-shaped as a whole, and the PCBA board and the control keys are disposed inside the chassis 1. The chassis 1 is provided with a storage groove 5, and the storage groove 5 is used for accommodating the support rod 2 when in storage. The supporting rod 2 is a telescopic rod, and a locking component 6 is arranged between the supporting rod 2 and the chassis 1. The end of the support assembly away from the chassis 1 is also provided with a mounting portion 7 for mounting electronic equipment or small-sized electric equipment. In other embodiments, the chassis 1 may also be in the shape of an oval pie, a cube, or the like.
Further, as shown in fig. 1 to 3, the protection component 4 is a protection shell 8, and the protection shell 8 is fixedly mounted on the inner wall of the chassis 1 and covers the outer surface of the rechargeable battery 3. The protective shell 8 is made of metal, high-strength plastic, etc.
Preferably, the protective casing 8 is provided with a pressure relief hole 9, and the pressure relief hole 9 is used for exhausting high-pressure gas generated by the rechargeable battery 3 when the rechargeable battery 3 is overcharged or the rechargeable battery is short-circuited, overheated and relieved by external force, or even exploded. Thereby can effectively reduce the battery explosion and burn and cause the injury to peripheral personnel of equipment.
Specifically, as shown in fig. 1 to 3, a clamping structure is provided on the upper inner wall of the chassis 1, and the protective shell 8 is clamped in the clamping structure. The protective shell 8 includes: a lower cover plate 10, a housing 11, and an upper cover plate 12. The lower cover plate 10 is fixedly mounted on the housing 11 by four fastening screws, and the housing 11 is used to form a mounting cavity 13 for mounting the rechargeable battery in combination with the lower cover plate 10. An upper cover plate 12 is detachably mounted on the housing 11 on a side remote from the lower cover plate 10 by four fastening screws, and the upper cover plate 12 is adapted to cooperate with the housing 11 to enclose the rechargeable battery 3 in the mounting cavity 13.
It should be noted that a flame retardant block 14 is disposed between the rechargeable battery 3 and the inner side wall of the protective casing 8, and the flame retardant block 14 is used for inhibiting the explosion and combustion of the battery or the equipment malfunction and combustion. Specifically, the material of the flame retardant block 14 is aluminum hydroxide. The inner side walls of the shell 11 which are symmetrical to each other are provided with a yielding groove 15, the flame-retardant blocks 14 are arranged between the yielding groove 15 and the rechargeable battery 3, and the flame-retardant blocks 14 are symmetrically arranged in two. The lower cap plate 10 is provided with an outlet 16 to which a lead wire for connecting the rechargeable battery 3 is fitted, and the pressure relief hole 9 is provided in the upper cap plate 12 and the lower cap plate 10. In other embodiments, the upper cover plate 12 and the lower cover plate 10 are not provided with the pressure relief hole 9, and in this case, the outlet hole 16 may perform the pressure relief function while allowing the installation of the wires.
The working principle of the present embodiment is roughly as follows: when the rechargeable battery 3 is installed, the shell 11 and the lower cover plate 10 are aligned, a lead connected with the rechargeable battery 3 is ensured to pass through the wire outlet 16, the lower cover plate 10 is fixedly installed on the shell 11 through four fastening screws, the rechargeable battery 3 is sleeved in an installation cavity 13 formed by the shell 11 and the lower cover plate 10, meanwhile, the flame-retardant block 14 is inserted between the abdicating groove 15 and the rechargeable battery 3, then the shell 11 and the lower cover plate 10 are aligned, the upper cover plate 12 and the shell 11 are locked and fixed through the four fastening screws, and finally, the installed protective component 4 and the rechargeable power supply 3 are clamped on the upper inner wall of the base together, so that the installation of the rechargeable battery 3 is completed, and the folding device can protect the rechargeable battery 3 and reduce the damage of explosion and combustion of the battery to personnel around the equipment, and through setting up at fire-retardant piece 14, can restrain battery explosion burning or equipment trouble burning, have that the battery protection effect is good, use, the advantage that the charging security performance is high.
Example 2:
the present embodiment differs from embodiment 1 mainly in that, as shown in fig. 4 and 5, in the present embodiment, the protective shell 8 includes: a frame 17 and a lid 18. The frame body 17 is detachably mounted on the inner wall of the chassis 1 and is provided with a mounting cavity 13, and the frame body 17 is used for mounting the rechargeable battery 3. The cover 18 is detachably mounted on the frame 17, and the cover 18 is adapted to cooperate with the frame 17 to enclose the rechargeable battery 3 in the mounting cavity 13.
As shown in fig. 4 and 5, it should be noted that a flame retardant block 14 is also provided between the rechargeable battery 3 and the inner side wall of the protective case 8, and the flame retardant block 14 is used for suppressing explosion and combustion of the battery or equipment malfunction and combustion. The frame body 17 is provided with a pair of symmetrical inner side walls, the receding groove 15 is arranged on the inner side walls, the flame-retardant blocks 14 are arranged between the receding groove 15 and the rechargeable battery 3, and the flame-retardant blocks 14 are symmetrically arranged in two. The frame 17 is also provided with an outlet 16 to which a lead wire for connecting the rechargeable battery 3 is attached, and the outlet 16 communicates with the mounting cavity 13. One part of the pressure relief hole 9 is provided in the cover 18, and the other part is provided in the frame 17 and communicates with the mounting cavity 13.
Example 3:
the present embodiment differs from embodiments 1 and 2 mainly in that, as shown in fig. 6 to 8, in the present embodiment, a mounting groove 19 is provided on the chassis 1, and the protective shell 8 includes: an inner frame 20 and an outer frame 21. The inner frame 20 is fitted over the rechargeable battery 3. The outer frame 21 is inserted into the mounting groove 19 and is sleeved with the inner frame 20, and the outer frame 21 is used for sealing the rechargeable battery 3 in the inner frame 20.
As shown in fig. 6 to 8, it should be noted that a flame retardant block 14 is also provided between the rechargeable battery 3 and the inner side wall of the protective case 8, and the flame retardant block 14 is used to suppress explosion and combustion of the battery or equipment malfunction and combustion. The inner frame 20 is provided with a pair of symmetrical inner side walls, each inner side wall is provided with a pair of receding grooves 15, and the flame-retardant blocks 14 are arranged between the receding grooves 15 and the rechargeable battery 3 and are symmetrically arranged in two. The outer frame 21 is provided with an outlet 16 for mounting a lead wire for connecting the rechargeable battery 3, and the pressure relief hole 9 is provided in the outer frame 21.
The above description is only for the purpose of illustration and not limitation, and other modifications or equivalent replacements made by those skilled in the art to the technical solution of the present invention should be covered by the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.
Claims (10)
1. A high security folding apparatus, comprising:
a chassis (1) for carrying electronic or small consumer electronic equipment;
one end of the supporting rod (2) is rotatably assembled with the chassis (1), and the other end of the supporting rod is used for assembling electronic equipment or small-sized electric equipment and can be stretched to adjust the supporting height of the electronic equipment or the small-sized electric equipment;
a rechargeable battery (3) fixedly arranged in the chassis (1) and used for supplying power for electronic equipment or small-sized electric equipment; and the number of the first and second groups,
and the protection component (4) is fixedly arranged on the inner wall of the chassis (1) and is used for installing the rechargeable battery (3) and protecting the battery so as to reduce the damage of explosion and combustion of the battery to people around the equipment.
2. The high-safety folding device of claim 1, characterized in that the protective component (4) is a protective shell (8) fixedly mounted on the inner wall of the chassis (1) and covering the outer surface of the rechargeable battery (3).
3. The high-safety folding device according to claim 2, characterized in that an outlet (16) is arranged on the protective shell (8), the outlet (16) is used for leading out a lead wire connected with the rechargeable battery (3), and is used for discharging high-pressure gas generated by the rechargeable battery (3) when the rechargeable battery (3) is overcharged or external force causes short circuit, overheating and pressure relief or even explosion; alternatively, the first and second electrodes may be,
be provided with outlet (16) on protecting crust (8), outlet (16) are used for supplying with the wire that rechargeable battery (3) are connected is drawn forth, be provided with pressure release hole (9) on protecting crust (8) rechargeable battery (3) overcharge or external force lead to the overheated pressure release of short circuit even when exploding, pressure release hole (9) are used for supplying the high-pressure gas that rechargeable battery (3) produced discharges.
4. A high safety folding device according to claim 3, characterized in that said protective shell (8) comprises:
a lower cover plate (10) fixedly arranged on the inner wall of the chassis (1);
the shell (11) is detachably arranged on the lower cover plate (10) and is used for combining with the lower cover plate (10) to form an installation cavity (13) for installing the rechargeable battery; and the number of the first and second groups,
the upper cover plate (12) is detachably arranged on one side, far away from the lower cover plate (10), of the shell (11) and is used for being matched with the shell (11) to seal the rechargeable battery (3) in the installation cavity (13).
5. The high-safety folding device according to claim 4, characterized in that a flame retardant block (14) is arranged between the rechargeable battery (3) and the inner side wall of the protective shell (8), and the flame retardant block (14) is used for inhibiting the explosion and combustion of the battery or the equipment failure and combustion;
an abdicating groove (15) is formed in the inner side wall of the shell (11), and the flame-retardant block (14) is arranged between the abdicating groove (15) and the rechargeable battery (3);
the outlet (16) is arranged on the lower cover plate (10), and the pressure relief hole (9) is arranged on the upper cover plate (12) and the lower cover plate (10).
6. A high safety folding device according to claim 3, characterized in that said protective shell (8) comprises:
a frame (17) which is detachably arranged on the inner wall of the chassis (1), is provided with an installation cavity (13) and is used for installing the rechargeable battery (3); and the number of the first and second groups,
and the cover body (18) is detachably arranged on the frame body (17) and is used for being matched with the frame body (17) to seal the rechargeable battery (3) in the installation cavity (13).
7. The high-safety folding device according to claim 6, characterized in that a flame retardant block (14) is arranged between the rechargeable battery (3) and the inner side wall of the protective shell (8), and the flame retardant block (14) is used for inhibiting the explosion and combustion of the battery or the equipment failure and combustion;
an abdicating groove (15) is formed in the inner side wall of the frame body (17), and the flame-retardant block (14) is arranged between the abdicating groove (15) and the rechargeable battery (3);
the outlet (16) is arranged on the frame body (17), the outlet (16) is communicated with the installation cavity (13), one part of the pressure relief hole (9) is arranged on the cover body (18), and the other part of the pressure relief hole is arranged on the frame body (17) and is communicated with the installation cavity (13).
8. A high safety folding device according to claim 3, wherein the chassis (1) is provided with a mounting slot (19), and the protective shell (8) comprises:
an inner frame (20) sleeved on the rechargeable battery (3); and the number of the first and second groups,
and the outer frame (21) is inserted into the mounting groove (19), sleeved with the inner frame (20) and used for sealing the rechargeable battery (3) in the inner frame (20).
9. The high-safety folding device according to claim 8, characterized in that a flame retardant block (14) is arranged between the rechargeable battery (3) and the inner side wall of the protective shell (8), and the flame retardant block (14) is used for inhibiting the explosion and combustion of the battery or the equipment failure and combustion;
an abdicating groove (15) is formed in the inner side wall of the inner frame (20), and the flame-retardant block (14) is arranged between the abdicating groove (15) and the rechargeable battery (3); the outlet (16) is arranged on the outer frame (21), and the pressure relief hole (9) is arranged on the outer frame (21).
10. A high safety folding device according to claim 5, 7 or 9, characterized in that the fire retardant block (14) is symmetrically arranged in two pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922155220.2U CN211295185U (en) | 2019-12-04 | 2019-12-04 | Folding device with high safety performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922155220.2U CN211295185U (en) | 2019-12-04 | 2019-12-04 | Folding device with high safety performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211295185U true CN211295185U (en) | 2020-08-18 |
Family
ID=72018800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922155220.2U Active CN211295185U (en) | 2019-12-04 | 2019-12-04 | Folding device with high safety performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211295185U (en) |
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2019
- 2019-12-04 CN CN201922155220.2U patent/CN211295185U/en active Active
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