CN214280059U

CN214280059U - Inner cavity high-temperature early warning device of new energy battery

Info

Publication number: CN214280059U
Application number: CN202022591332.5U
Authority: CN
Inventors: 马首更
Original assignee: Shaanxi Zhongcheng Jinyao Energy Technology Co ltd
Current assignee: Shaanxi Zhongcheng Jinyao Energy Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-09-24
Anticipated expiration: 2030-11-10

Abstract

The utility model provides an inner cavity high temperature early warning device of new energy battery, which comprises a box body, a cooling device is arranged at the middle position of the lower surface of the inner wall of the box body, the cooling device comprises a mounting plate, the upper surface of the mounting plate is provided with a motor, the upper surface of the shell of the motor is provided with a linking port, a driving shaft is arranged in the linking port, the upper end of the driving shaft is provided with a middle rotating shaft, the middle rotating shaft is symmetrically provided with connecting ring bodies, two sides of the outer wall of each connecting ring body are symmetrically provided with rotating blades, two sides of the inner wall of the box body are symmetrically provided with rectangular clamping grooves, each rectangular clamping groove is internally provided with a rectangular supporting plate, the middle position of the upper surface of the rectangular supporting plate is provided with a battery shell, one side of the outer wall of the battery shell is fixed with a temperature sensor and a single chip microcomputer, the utility model discloses a cooling device, which can rapidly cool the battery by taking effective measures while realizing the alarm function, and better protect the battery, the service life of the battery is prolonged, and the safety of the user is improved.

Description

Inner cavity high-temperature early warning device of new energy battery

Technical Field

The utility model relates to a technical field of high temperature early warning specifically is an inner chamber high temperature early warning device of new forms of energy battery.

Background

The new energy battery is mainly a power supply for providing a power source for tools, is mainly used in the fields of electric automobiles, electric bicycle industry, industrial power systems and the like, has the characteristics of ultra-long service life, safe use, high capacity and the like, is widely applied, is increasingly deficient in energy due to the fact that the energy is widely applied along with the high-speed development of science and technology in the society nowadays, relieves the current situation of current energy deficiency along with the appearance of the new energy battery, and promotes the high-speed development of the field of new energy.

In the inner cavity high-temperature early warning device of the existing new energy battery, for example, in the technical structure of application document CN201611154749.7, the device comprises a battery management system, the battery management system comprises a battery pack, an acquisition module and a central processing module, the acquisition module transmits the voltage, the current and the temperature of the battery pack to the central processing module for analysis and processing, the central processing module is provided with a communication module and a remote transmission module, and the central processing module is further provided with an abnormality alarm module.

Based on this, we need to develop a device which can not only realize the alarm function when the battery is in a high temperature state, but also take effective measures to rapidly cool the battery, so as to better protect the battery, prolong the service life of the battery, and improve the safety of users.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an inner chamber high temperature early warning device of new energy battery for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

an inner cavity high-temperature early warning device of a new energy battery comprises a box body, wherein a cooling device is arranged at the middle position of the lower surface of the inner wall of the box body and comprises a mounting plate, the lower surface of the mounting plate is fixed at the lower surface of the inner wall of the box body, a motor is arranged on the upper surface of the mounting plate, the lower surface of a shell of the motor is connected with the upper surface of the mounting plate, an engagement port is arranged on the upper surface of the shell of the motor, a driving shaft is arranged in the engagement port, a middle rotating shaft is arranged at the upper end of the driving shaft, connecting ring bodies are symmetrically arranged on the middle rotating shaft, rotating blades are symmetrically arranged on two sides of the outer wall of each connecting ring body, rectangular clamping grooves are symmetrically arranged on two sides of the inner wall of the box body, rectangular supporting plates are arranged in each rectangular clamping groove, a battery shell is arranged at the middle position of the upper surface of each rectangular supporting plate, a temperature sensor and a single chip microcomputer are fixed on one side of the outer wall of the battery shell, the single chip microcomputer is connected with the temperature sensor through a lead, and the upper surface of the battery shell is provided with a positive electrode and a negative electrode.

Further, rectangle backup pad bilateral symmetry is provided with the water conservancy diversion hole, in this embodiment, through the water conservancy diversion hole, has realized switching on to the air current, drives the heat of new forms of energy battery, reaches the effect of cooling.

Further, box inner wall bilateral symmetry is provided with damping device, every damping device includes fixed module, every fixed module one side and box inner wall interconnect, every fixed module keeps away from box inner wall one side and is provided with the damping shaft, every the epaxial damping spring that is provided with of damping, every the damping shaft is kept away from fixed module one end and is provided with the fixation clamp, every fixation clamp and battery case outer wall interconnect have in this embodiment, through damping device, realized being in the state of jolting when new forms of energy battery, can play absorbing effect, have protected the battery.

Furthermore, box outer wall one side symmetry is provided with waterproof bleeder vent, every bilateral symmetry is provided with the waterproof board about the waterproof bleeder vent inner wall, in this embodiment, through waterproof bleeder vent, has realized also playing waterproof effect when ventilative.

Furthermore, the upper end of the box body is provided with a protective cover, four vertex angles on the upper surface of the protective cover are respectively provided with a groove, each groove is internally provided with a fixing bolt, and in the embodiment, the protective cover protects each device in the box body.

Further, the middle position of the upper surface of the protective cover is provided with a loudspeaker, the lower surface of the shell of the loudspeaker is connected with the protective cover, in the embodiment, the loudspeaker realizes the alarm function, and reminds a user to stop using and overhauling the battery immediately.

Furthermore, be close to speaker one side equidistant parallel arrangement has a plurality of LED pilot lamps, in this embodiment, through LED pilot lamp, has realized the demonstration to the electric quantity.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a heat sink, when realizing alarming function, take effective measure and cool down rapidly for the battery, better protection battery, the life of extension battery, and user's security has been improved, through the singlechip, mutually support between temperature sensor and the speaker, the function of alarm has been realized, remind the user to stop using and overhaul the battery immediately, through damping device, realized being in the state of jolting when the new forms of energy battery, can play absorbing effect, the battery has been protected, through waterproof bleeder vent, realized also having played waterproof effect when ventilative.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the inside of the case of the present invention;

FIG. 3 is a schematic cross-sectional view of the waterproof vent of the present invention;

fig. 4 is a schematic view of the protective cover of the present invention.

In the figure: 1. a box body; 11. a cooling device; 111. mounting a plate; 112. a motor; 113. a mouthpiece; 114. a drive shaft; 115. an intermediate rotating shaft; 116. a connecting ring body; 117. a rotating blade; 12. a rectangular clamping groove; 121. a rectangular support plate; 122. a flow guide hole; 13. a battery case; 131. a temperature sensor; 132. a single chip microcomputer; 133. positive and negative electrodes; 14. a damping device; 141. a fixed module; 142. a shock-absorbing shaft; 143. a damping spring; 144. a fixing clip; 15. waterproof air holes; 151. a waterproof sheet; 2. a protective cover; 21. a groove; 22. a speaker; 23. and an LED indicator light.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, a high temperature early warning device for an inner cavity of a new energy battery includes a box body 1, a temperature reducing device 11 is disposed at a middle position of an inner wall lower surface of the box body 1, the temperature reducing device 11 includes a mounting plate 111, the lower surface of the mounting plate 111 is fixed at the lower surface of the inner wall of the box body 1, a motor 112 is disposed on the upper surface of the mounting plate 111, a lower surface of a housing of the motor 112 is connected with an upper surface of the mounting plate 111, an engagement port 113 is disposed on the upper surface of the housing of the motor 112, a driving shaft 114 is disposed in the engagement port 113, an intermediate rotating shaft 115 is disposed at an upper end of the driving shaft 114, connecting ring bodies 116 are symmetrically disposed on the intermediate rotating shaft 115, rotating blades 117 are symmetrically disposed at two sides of an outer wall of each connecting ring body 116, rectangular slots 12 are symmetrically disposed at two sides of the inner wall of the box body 1, and a rectangular support plate 121 is disposed in each rectangular slot 12, a battery shell 13 is arranged in the middle of the upper surface of the rectangular support plate 121, a temperature sensor 131 (model: D6T-44L-06) and a single chip microcomputer 132 (model: STM32F107VCT6) are fixed on one side of the outer wall of the battery shell 13, the single chip microcomputer 132 and the temperature sensor 131 are connected through a lead, and positive and negative electrodes 133 are arranged on the upper surface of the battery shell 13.

Please refer to fig. 1 and fig. 4, a protection cover 2 is disposed at the upper end of the box body 1, grooves 21 are disposed at four vertex angles of the upper surface of the protection cover 2, a fixing bolt is disposed in each groove 21, a speaker 22 is disposed at the middle position of the upper surface of the protection cover 2, the lower surface of the housing of the speaker 22 is connected with the protection cover 2, a plurality of LED indicator lights 23 are disposed in parallel at equal intervals on one side close to the speaker 22, and in this embodiment, the alarm prompt function is realized through the speaker 22.

Please refer to fig. 2 and fig. 3, the flow guiding holes 122 are symmetrically formed on two sides of the rectangular supporting plate 121, the shock absorbing devices 14 are symmetrically formed on two sides of the inner wall of the box body 1, each shock absorbing device 14 includes a fixing module 141, one side of each fixing module 141 is connected to the inner wall of the box body 1, a shock absorbing shaft 142 is disposed on one side of each fixing module 141 away from the inner wall of the box body 1, a shock absorbing spring 143 is disposed on each shock absorbing shaft 142, a fixing clip 144 is disposed on one end of each shock absorbing shaft 142 away from the fixing module 141, each fixing clip 144 is connected to the outer wall of the battery case 13, waterproof air vents 15 are symmetrically formed on one side of the outer wall of the box body 1, and waterproof plates 151 are symmetrically disposed on the upper and lower sides of the inner wall of each waterproof air vent 15, in this embodiment, when the, the shock absorption effect can be achieved.

The utility model discloses a concrete operation as follows:

firstly, the whole device is placed on a horizontal ground, then whether potential safety hazards exist in all devices in the whole device is checked, after no potential safety hazards exist, the whole device is placed on a proper position, when the temperature of a new energy battery is too high, a signal is transmitted to the single chip microcomputer 132 by the temperature sensor 131, then the single chip microcomputer 132 sends an instruction to the loudspeaker 22, the loudspeaker 22 sends a whistle to indicate that the temperature of the new energy battery is too high, meanwhile, the single chip microcomputer 132 sends an instruction to the cooling device 11, the cooling device 11 starts to work, the motor 112 is started, the driving shaft 114 drives the middle rotating shaft 115 to rotate, then the middle rotating shaft 115 drives the rotating blades 117 to rotate through the connecting ring body 116 to accelerate the surrounding air to flow, then the gas takes away heat on the new energy battery through the diversion holes 122, and then the heat is taken out of the box body 1 through the waterproof vent holes 15, the effect of rapidly cooling the new energy battery is achieved.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides an inner chamber high temperature early warning device of new energy battery, includes box (1), its characterized in that, box (1) inner wall lower surface intermediate position is provided with heat sink (11), heat sink (11) include mounting panel (111), mounting panel (111) lower surface is fixed at box (1) inner wall lower surface, mounting panel (111) upper surface is provided with motor (112), the shell lower surface and mounting panel (111) upper surface interconnect of motor (112), the shell upper surface of motor (112) is provided with links up mouth (113), be provided with drive shaft (114) in linking up mouth (113), drive shaft (114) upper end is provided with middle pivot (115), the symmetry is provided with connection ring body (116) on middle pivot (115), every connect ring body (116) outer wall bilateral symmetry and be provided with rotating vane (117), the battery box is characterized in that rectangular clamping grooves (12) are symmetrically formed in two sides of the inner wall of the box body (1), a rectangular supporting plate (121) is arranged in each rectangular clamping groove (12), a battery shell (13) is arranged in the middle of the upper surface of each rectangular supporting plate (121), a temperature sensor (131) and a single chip microcomputer (132) are fixed on one side of the outer wall of each battery shell (13), the single chip microcomputer (132) is connected with the temperature sensor (131) through a wire, and positive and negative electrodes (133) are arranged on the upper surface of each battery shell (13).

2. The device for early warning of high temperature in inner cavity of new energy battery as claimed in claim 1, wherein flow guiding holes (122) are symmetrically arranged on two sides of the rectangular supporting plate (121).

3. The inner cavity high-temperature early warning device for the new energy battery as claimed in claim 1, wherein damping devices (14) are symmetrically arranged on two sides of the inner wall of the box body (1), each damping device (14) comprises a fixing module (141), one side of each fixing module (141) is connected with the inner wall of the box body (1) mutually, one side, away from the inner wall of the box body (1), of each fixing module (141) is provided with a damping shaft (142), each damping shaft (142) is provided with a damping spring (143), one end, away from the fixing module (141), of each damping shaft (142) is provided with a fixing clip (144), and each fixing clip (144) is connected with the outer wall of the battery shell (13) mutually.

4. The inner cavity high-temperature early warning device of the new energy battery as claimed in claim 3, wherein waterproof air holes (15) are symmetrically formed in one side of the outer wall of the box body (1), and waterproof plates (151) are symmetrically formed in the upper side and the lower side of the inner wall of each waterproof air hole (15).

5. The inner cavity high-temperature early warning device of the new energy battery as claimed in claim 4, wherein a protective cover (2) is arranged at the upper end of the box body (1), grooves (21) are respectively arranged at four vertex angles of the upper surface of the protective cover (2), and a fixing bolt is arranged in each groove (21).

6. The inner cavity high-temperature early warning device of the new energy battery as claimed in claim 5, wherein a speaker (22) is arranged in the middle position of the upper surface of the protective cover (2), and the lower surface of the casing of the speaker (22) is connected with the protective cover (2).

7. The device for early warning of high temperature in inner cavity of new energy battery as claimed in claim 6, wherein a plurality of LED indicator lamps (23) are arranged in parallel at equal intervals near one side of the speaker (22).