CN216751275U - Self-alarming power supply device - Google Patents
Self-alarming power supply device Download PDFInfo
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- CN216751275U CN216751275U CN202220274105.6U CN202220274105U CN216751275U CN 216751275 U CN216751275 U CN 216751275U CN 202220274105 U CN202220274105 U CN 202220274105U CN 216751275 U CN216751275 U CN 216751275U
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Abstract
The application discloses self-warning power supply unit relates to power technical field, including the power pack, the power pack top is rotated and is connected with sealed lid, flourishing be equipped with the power body in the power pack inner chamber, the power body top is equipped with flourishing establishes a section of thick bamboo, flourishing establish a section of thick bamboo with power pack inner wall fixed connection. This application is through establishing a section of thick bamboo greatly, volatilize liquid, first plate electrode, the cooperation setting between second plate electrode and bee calling organ isotructure, can make the volatile liquid of volatilizing through high temperature when power supply body high temperature volatilizees the inflation, promote to establish the inside sealing plug of a section of thick bamboo greatly and remove to second plate electrode department, make first plate electrode and second plate electrode laminate mutually, thereby make bee calling organ and power supply body electric connection send out the alarm sound and remind the user, current power has been avoided as far as possible not to possess high temperature alarming function, when power discharge temperature is too high, lead to the circuit to burn out easily, probably produce the problem of conflagration during serious.
Description
Technical Field
The application relates to the technical field of power supplies, in particular to a self-alarming power supply device.
Background
The power supply is the source of electric energy, and devices which need to be driven by electric energy in production and life need the power supply, and common power supplies are batteries (direct current) and household alternating current power supplies.
The power can produce the heat in the use discharge process, and current power does not possess high temperature alarm function, when the power discharge temperature was too high, leads to the circuit to burn easily, probably produces the conflagration when serious.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that the existing power supply does not have a high-temperature alarm function, when the discharge temperature of the power supply is too high, a circuit is easily burnt, and a fire disaster possibly occurs in the serious case, the application provides a self-alarm power supply device.
The application provides a self-alarm power supply device, adopts following technical scheme:
a self-alarm power supply device comprises a power supply box, wherein the top of the power supply box is rotatably connected with a sealing cover, a power supply body is contained in the inner cavity of the power supply box, a containing barrel is arranged at the top of the power supply body and fixedly connected with the inner wall of the power supply box, the cavity of the containing barrel is filled with volatile liquid, the outer side of the volatile liquid is provided with a sealing plug, the sealing plug is connected with the containing barrel in a sliding way, a first electrode plate is fixedly connected with one side of the sealing plug far away from the volatile liquid, a second electrode plate is fixedly connected in an inner cavity of one end of the containing barrel far away from the volatile liquid, the first electrode plate can conduct electricity by sliding contact with the second electrode plate, the top of the sealing cover is fixedly connected with a buzzer, the buzzer is electrically connected with the second electrode plate, and the first electrode plate is electrically connected with the power supply body.
Optionally, a hinge is arranged at the joint of the sealing cover and the power supply box, and the sealing cover is hinged to the top of the power supply box through the hinge.
In this embodiment, adopt articulated connected mode to connect, convenience of customers opens the power pack through rotating sealed lid, and the user of being convenient for uses.
Optionally, the top of the power supply body is provided with two binding posts, the two binding posts are fixedly connected with the power supply body, and the two binding posts are respectively electrically connected with the positive electrode and the negative electrode of the power supply body.
In this embodiment, two terminals are provided and are electrically connected to the positive and negative electrodes of the power supply body, respectively, so as to perform discharging and charging operations on the power supply body, thereby facilitating the use of users.
Optionally, the accommodating cylinder is of a cylindrical structure, an opening is formed in one end of the accommodating cylinder, and the inner wall of the accommodating cylinder is in sliding contact with the outer surface of the sealing plug.
In this embodiment, a containing barrel is provided for containing a proper amount of volatile liquid, and one end of the containing barrel is provided with an opening for balancing the air pressure inside the containing barrel, so that the volatile liquid can be heated, volatilized and expanded to push the sealing plug to move along the containing barrel.
Optionally, the containing barrel is sleeved with two lantern rings, the lantern rings are circular, the inner diameter of each lantern ring is equal to the diameter of the containing barrel, and the lantern rings are fixedly connected with the containing barrel.
In this embodiment, set up the lantern ring and be used for holding and establish a section of thick bamboo and fix, the internal diameter of the lantern ring equals holds the diameter of establishing a section of thick bamboo, makes the inner wall of the lantern ring can with hold establish a section of thick bamboo surface and laminate each other, conveniently to holding and establishing a section of thick bamboo and carry out fixing work.
Optionally, fixedly connected with mounting panel on the lantern ring, be equipped with the bolt on the mounting panel, the bolt runs through the mounting panel, the bolt with power pack inner wall threaded connection.
In this embodiment, set up lantern ring, mounting panel and be used for installing holding a section of thick bamboo, adopt the connected mode of bolt spiro union to install, not only connect firmly, make things convenient for the staff to install moreover and dismantle work.
Optionally, the volatile liquid may be any one of alcohol, diethyl ether, acetone, and benzene.
In this embodiment, volatile liquid is set to volatile liquid, so that the volatile liquid can be rapidly gasified when the temperature of the power supply body is too high, and the volatile liquid expands to push the sealing plug to move under the action of high temperature, thereby improving the sensitivity of the early warning of the buzzer.
Optionally, one end of the first electrode plate, which is far away from the sealing plug, is provided with a convex block, one side of the second electrode plate, which is adjacent to the first electrode plate, is provided with a groove, the convex block is matched with the size of the inner cavity of the groove, and a gap is reserved between the second electrode plate and the inner wall of the containing barrel.
In this embodiment, set up lug and recess and be used for increasing the contact surface between first plate electrode and the second plate electrode, reduce resistance, leave between second plate electrode and the inner wall of flourishing a section of thick bamboo and be equipped with the space, make one section flourishing a section of thick bamboo in the sealing plug outside establish can be linked together with the exterior space for balanced atmospheric pressure, avoid receiving atmospheric pressure to influence the sealing plug can't follow the gliding problem of flourishing a section of thick bamboo.
In conclusion, the beneficial effects of the application are as follows:
this application is through establishing a section of thick bamboo greatly, volatilize liquid, first plate electrode, the cooperation setting between second plate electrode and bee calling organ isotructure, can make the volatile liquid of volatilizing through high temperature when power supply body high temperature volatilizees the inflation, promote to establish the inside sealing plug of a section of thick bamboo greatly and remove to second plate electrode department, make first plate electrode and second plate electrode laminate mutually, thereby make bee calling organ and power supply body electric connection send out the alarm sound and remind the user, current power has been avoided as far as possible not to possess high temperature alarming function, when power discharge temperature is too high, lead to the circuit to burn out easily, probably produce the problem of conflagration during serious.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the present application;
FIG. 2 is a schematic view of the connection of the cartridge, collar, mounting plate and bolt of the present application;
fig. 3 is a schematic view of the connection structure of the cartridge, the first electrode plate and the second electrode plate according to the present invention.
Description of reference numerals: 1. a power supply box; 2. a hinge; 3. a sealing cover; 4. a power supply body; 5. a binding post; 6. a containing cylinder; 7. a collar; 8. mounting a plate; 9. a bolt; 10. volatilizing the liquid; 11. a sealing plug; 12. a first electrode plate; 13. a second electrode plate; 14. a buzzer.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
Referring to fig. 1-3, a self-alarm power supply device includes a power supply box 1 with a box protection function, a sealing cover 3 is disposed on the top of the power supply box 1, a hinge 2 is disposed at the joint of the sealing cover 3 and the power supply box 1, and the sealing cover 3 is hinged to the top of the power supply box 1 through the hinge 2. Adopt articulated connected mode to connect, convenience of customers opens power pack 1 through rotating sealed lid 3, and the user of being convenient for uses.
The power supply box comprises a power supply body 4, wherein the power supply body 4 is contained in an inner cavity of the power supply box 1, the outer surface of the power supply body 4 is in sliding contact with the inner wall of the power supply box 1, a containing barrel 6 is arranged at the top of the power supply body 4, the containing barrel 6 is fixedly connected with the inner wall of the power supply box 1, volatile liquid 10 is contained in the inner cavity of the containing barrel 6, and the volatile liquid 10 can be any one of alcohol, ether, acetone and benzene. A sealing plug 11 for sealing the volatile liquid 10 is arranged outside the volatile liquid 10, and the sealing plug 11 is connected with the holding barrel 6 in a sliding way. One side fixedly connected with first plate electrode 12 that volatile liquid 10 was kept away from to sealing plug 11, hold and establish a section of thick bamboo 6 and keep away from fixedly connected with second plate electrode 13 in the one end inner chamber of volatile liquid 10, leave between second plate electrode 13 and the inner wall of holding and establishing a section of thick bamboo 6 and be equipped with the clearance, 3 top fixedly connected with of sealed lid have the buzzer 14 of alarming action, buzzer 14 and second plate electrode 13 electric connection, first plate electrode 12 and power body 4 electric connection.
When the power supply body 4 continuously discharges to cause the temperature in the inner cavity of the power supply box 1 to rise, the volatile liquid 10 contained in the containing barrel 6 volatilizes under the action of high temperature to generate gas, the gas has larger volume and expands under the action of high temperature to push the sealing plug 11 in sliding connection with the inside of the containing barrel 6 to move along the length direction of the containing barrel 6, the sealing plug 11 pushes the first electrode plate 12 fixedly connected with the sealing plug 11 to move towards the second electrode plate 12 in the moving process until the first electrode plate 13 is jointed with the second electrode plate 13, because the buzzer 14 is electrically connected with the second electrode plate 13, the first electrode plate 12 is electrically connected with the power supply body 4, when the second electrode plate 13 is jointed with the first electrode plate 12, the buzzer 14 is electrified to alarm to remind a user that the temperature of the power supply body 4 is too high, the power supply can be used after being shut down properly, and the problem that the existing power supply does not have the high-temperature alarm function is avoided as much as possible, when the power supply discharge temperature is too high, the circuit is easy to burn, and a fire hazard problem can be caused in serious conditions.
Referring to fig. 1, the top of power supply body 4 is equipped with two terminals 5, and two terminals 5 all with power supply body 4 fixed connection, two terminals 5 respectively with power supply body 4's positive negative pole electric connection, set up two terminals 5 to with two terminals 5 respectively with power supply body 4's positive negative pole electric connection, be used for discharging and the work of charging power supply body 4, convenience of customers uses.
Referring to fig. 1 and 3, the containing barrel 6 is of a cylindrical structure, one end of the containing barrel 6 is provided with an opening, the inner wall of the containing barrel 6 is in sliding contact with the outer surface of the sealing plug 11, the containing barrel 6 is arranged to contain a proper amount of volatile liquid 10, one end of the containing barrel 6 is provided with an opening for balancing the air pressure inside the containing barrel 6, and the sealing plug 11 can be pushed to move along the containing barrel 6 after the volatile liquid 10 is heated, volatilized and expanded.
Referring to fig. 2, it is equipped with two lantern rings 7 to establish the cover on a section of thick bamboo 6 greatly, lantern ring 7 is the ring form, the internal diameter of lantern ring 7 equals the diameter of establishing a section of thick bamboo 6 greatly, lantern ring 7 with establish a section of thick bamboo 6 fixed connection greatly, fixedly connected with mounting panel 8 on the lantern ring 7, be equipped with bolt 9 on the mounting panel 8, bolt 9 runs through mounting panel 8, bolt 9 and 1 inner wall threaded connection of power pack, set up lantern ring 7, mounting panel 8 is used for installing greatly establishing a section of thick bamboo 6, adopt the connected mode of bolt 9 spiro union to install, not only connect firmly, and make things convenient for the staff to install and dismantle work.
Referring to fig. 3, a protrusion is disposed at an end of the first electrode plate 12 away from the sealing plug 11, a groove is disposed at one side of the second electrode plate 13 adjacent to the first electrode plate 12, the protrusion is matched with the inner cavity of the groove in size, and a gap is left between the second electrode plate 13 and the inner wall of the containing barrel 6. Set up lug and recess and be used for increasing the interface between first plate electrode 12 and the second plate electrode 13, reduce resistance, leave between second plate electrode 13 and the inner wall of flourishing a section of thick bamboo 6 and be equipped with the space, make one section in the sealing plug 11 outside flourish a section of thick bamboo 6 and can be linked together with the exterior space for balanced atmospheric pressure, avoid receiving atmospheric pressure to influence sealing plug 11 can not be along flourishing the gliding problem of establishing a section of thick bamboo 6 as far as possible.
The implementation principle of the application is as follows: when the power supply body 4 continuously discharges to cause the temperature in the inner cavity of the power supply box 1 to rise, the volatile liquid 10 contained in the containing barrel 6 volatilizes under the action of high temperature to generate gas, the gas has larger volume and expands under the action of high temperature to push the sealing plug 11 in sliding connection with the inside of the containing barrel 6 to move along the length direction of the containing barrel 6, the sealing plug 11 pushes the first electrode plate 12 fixedly connected with the sealing plug 11 to move towards the second electrode plate 12 in the moving process until the first electrode plate 13 is jointed with the second electrode plate 13, because the buzzer 14 is electrically connected with the second electrode plate 13, the first electrode plate 12 is electrically connected with the power supply body 4, when the second electrode plate 13 is jointed with the first electrode plate 12, the buzzer 14 is electrified to alarm to remind a user that the temperature of the power supply body 4 is too high, the power supply can be used after being shut down properly, and the problem that the existing power supply does not have the high-temperature alarm function is avoided as much as possible, when the power supply discharge temperature is too high, the circuit is easy to burn, and a fire hazard problem can be caused in serious conditions.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a self-alarm power supply unit, includes power pack (1), its characterized in that: the top of the power supply box (1) is rotatably connected with a sealing cover (3), a power supply body (4) is contained in an inner cavity of the power supply box (1), a containing barrel (6) is arranged at the top of the power supply body (4), the containing barrel (6) is fixedly connected with the inner wall of the power supply box (1), volatile liquid (10) is contained in the inner cavity of the containing barrel (6), a sealing plug (11) is arranged on the outer side of the volatile liquid (10), the sealing plug (11) is in sliding connection with the containing barrel (6), a first electrode plate (12) is fixedly connected to one side, away from the volatile liquid (10), of the sealing plug (11), a second electrode plate (13) is fixedly connected to the inner cavity of one end, away from the volatile liquid (10), of the containing barrel (6), the first electrode plate (12) can conduct electricity through sliding contact with the second electrode plate (13), and a buzzer (14) is fixedly connected to the top of the sealing cover (3), the buzzer (14) is electrically connected with the second electrode plate (13), and the first electrode plate (12) is electrically connected with the power supply body (4).
2. A self-alarming power supply unit as claimed in claim 1, wherein: the connection part of the sealing cover (3) and the power supply box (1) is provided with a hinge (2), and the sealing cover (3) is hinged to the top of the power supply box (1) through the hinge (2).
3. A self-alarming power supply unit as claimed in claim 2, wherein: the top of power body (4) is equipped with two terminals (5), two terminal (5) all with power body (4) fixed connection, two terminal (5) respectively with the positive negative pole electric connection of power body (4).
4. A self-alarming power supply unit as claimed in claim 1, wherein: the containing barrel (6) is of a cylindrical structure, an opening is formed in one end of the containing barrel (6), and the inner wall of the containing barrel (6) is in sliding contact with the outer surface of the sealing plug (11).
5. A self-alarming power supply unit as claimed in claim 1, wherein: establish a section of thick bamboo (6) on the cover be equipped with two lantern rings (7), lantern ring (7) are the ring form, the internal diameter of lantern ring (7) equals the diameter of establishing a section of thick bamboo (6) greatly, lantern ring (7) with establish a section of thick bamboo (6) fixed connection greatly.
6. A self-alarming power supply unit as claimed in claim 5, wherein: fixedly connected with mounting panel (8) on the lantern ring (7), be equipped with bolt (9) on mounting panel (8), bolt (9) run through mounting panel (8), bolt (9) with power pack (1) inner wall threaded connection.
7. A self-alarming power supply unit as claimed in claim 1, wherein: the volatile liquid (10) can be any one of alcohol, ether, acetone and benzene.
8. A self-alarming power supply unit as claimed in claim 1, wherein: the one end that sealing plug (11) was kept away from in first plate electrode (12) is equipped with the lug, second plate electrode (13) with one side that first plate electrode (12) are adjacent is equipped with the recess, the lug with the inner chamber size looks adaptation of recess, just second plate electrode (13) with leave between the inner wall of flourishing a section of thick bamboo (6) and be equipped with the space.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220274105.6U CN216751275U (en) | 2022-02-08 | 2022-02-08 | Self-alarming power supply device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220274105.6U CN216751275U (en) | 2022-02-08 | 2022-02-08 | Self-alarming power supply device |
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CN216751275U true CN216751275U (en) | 2022-06-14 |
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CN202220274105.6U Active CN216751275U (en) | 2022-02-08 | 2022-02-08 | Self-alarming power supply device |
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CN (1) | CN216751275U (en) |
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- 2022-02-08 CN CN202220274105.6U patent/CN216751275U/en active Active
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