CN221176382U - Lithium battery protection system - Google Patents

Abstract

The utility model discloses a lithium battery protection system, which belongs to the technical field of lithium batteries, and comprises a street lamp main body and further comprises the following components: the lithium battery installation module is installed on the street lamp main body and is connected with the temperature detection module; the heat dissipation module is arranged on the street lamp main body; the water level detector is connected with the street lamp main body; the data acquisition module is electrically connected with the temperature detection module and the water level detector, and is connected with the street lamp main body; the central processing unit is connected with the heat dissipation module and is electrically connected with the data acquisition module, the central processing unit is connected with the street lamp main body, the communication module is electrically connected with the data acquisition module, and the communication module is connected with the street lamp main body; by the mode, the temperature detection module detects the temperature of the lithium battery, the water level detector detects the water level condition, the data acquisition module acquires temperature and water level information and transmits the information to the central processing unit in real time, and the central processing unit analyzes the temperature and the water level and sends out instructions to the heat dissipation module.

Description

Lithium battery protection system

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a lithium battery protection system.

Background

Since the advent of lithium ion batteries, the excellent performance of lithium ion batteries has been rapidly developed and widely used in society, and lithium ion batteries rapidly occupy many fields with incomparable advantages of other batteries, and with the development of technology, lithium batteries are applied on a large scale.

In many prior arts, chinese patent CN212719627U discloses a lithium battery for street lamp with good waterproof effect, which comprises a base, the top end of the base is in threaded connection with a first sealing box, the top end of the first sealing box is provided with a conical top, the top end of the first sealing box is provided with water guiding grooves positioned at two sides of the conical top, two sides of the base are symmetrically provided with water outlet grooves, and a second sealing box is arranged in a space formed by the first sealing box and the base; the base, the first sealing box, the second sealing box and the sealing cover are arranged, so that the lithium battery is wrapped layer by layer, and further the multi-layer protection of the lithium battery is realized; and then through the setting on toper top, be convenient for carry out water conservancy diversion to the rainwater and then make the rainwater get into the inside of base through the guiding gutter to cooperate the effect of play basin, make the rainwater flow.

The condition of current lithium cell relies on the manual work to go the inspection, and has the inspection leak, often appears the lithium cell and advances water damage, phenomenon such as street lamp is not bright, and in case the lithium cell is overheated to take place the conflagration, probably can cause the influence to whole road conditions.

Based on this, the present utility model has devised a lithium battery protection system to solve the above-mentioned problems.

Disclosure of utility model

In view of the above-mentioned drawbacks of the prior art, the present utility model provides a lithium battery protection system.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the lithium battery protection system comprises a street lamp main body and further comprises the following components; the lithium battery installation module is installed on the street lamp main body, and the heat dissipation module is installed on the street lamp main body; the lithium battery installation module is connected with the temperature detection module; the water level detector is used for detecting data information of the water level height and is connected with the street lamp main body; the data acquisition module is electrically connected with the temperature detection module and the water level detector, acquires the real-time state of the temperature and water level information of the lithium battery, and is connected with the street lamp main body; the central processing unit is connected with the heat dissipation module and is electrically connected with the data acquisition module, the central processing unit is connected with the street lamp main body, and the central processing unit is used for receiving information acquired by the data acquisition module and issuing instructions to the heat dissipation module; the communication module is electrically connected with the data acquisition module and is used for receiving the data acquired by the data acquisition module and transmitting the acquired information back to the background terminal in real time, and the communication module is connected with the street lamp main body.

Further, the street lamp main body comprises a street lamp shell, an air inlet, a supporting rod, a conical top, a sealing door and a heat radiation opening; 5 groups of air inlets are formed in the lower end of the street lamp shell at equal intervals, a filter screen is fixedly mounted at the air inlets respectively, a supporting rod is fixedly mounted at the upper end of the street lamp shell, a radiating opening is formed in the upper end of the street lamp shell, the supporting rod is fixedly connected with a conical top, one side of a sealing door (15) is hinged to the street lamp shell, the other side of the sealing door is in locking connection with the street lamp shell, and the street lamp shell is connected with a lithium battery mounting module and a radiating module.

Still further, lithium cell installation module is including installing filter plate, the mounting box, fixed lug, the grip block, spring and lithium cell place the board, installation filter plate fixed mounting has seted up the spout on the mounting filter plate in the inner chamber of street lamp casing, fixed mounting has the slider on the board is placed to the lithium cell, installation filter plate and lithium cell place board sliding connection, the mounting box is pegged graft on the board is placed to the battery, fixed lug, grip block and spring all are provided with two sets of and are located the left and right sides that the board was placed to the lithium cell, fixed lug fixed mounting is placed on the board in the lithium cell, grip block and lithium cell place board sliding connection, spring fixed mounting is between fixed lug and grip block.

Furthermore, the installation filter plate, the installation box and the lithium battery placing plate are provided with small holes, so that the heat dissipation module is convenient to ventilate and dissipate heat better.

Further, the heat dissipation module comprises a rotary barrel, a sliding block, blades, ring teeth, gears and a motor; the inner chamber lower extreme of street lamp casing is located to the commentaries on classics bucket, has seted up the spout on the inner chamber lower extreme of street lamp casing, slider fixed mounting is on the outer wall of commentaries on classics bucket, slider and street lamp casing sliding connection, the blade is equipped with five and equidistant fixed mounting on changeing the inside lateral wall of bucket, still has seted up five sets of notch that cooperate the air intake intercommunication used on the lateral wall of commentaries on classics bucket, ring tooth and the upper end fixed connection of changeing the bucket, ring tooth and gear engagement are connected, motor fixed mounting is on the flange in the street lamp casing inner chamber, the output and the gear fixed connection of motor.

Further, the temperature detection module is fixedly arranged on the lithium battery placing plate.

Furthermore, the water level detector is fixedly arranged on the outer wall of the lower end of the street lamp shell and is on the same horizontal line with the lowest end of the filter screen.

Furthermore, the data acquisition module is fixedly arranged at the middle position of the outer wall of the street lamp shell.

Furthermore, the communication module is fixedly arranged on the outer wall of the street lamp shell.

Furthermore, the central processing unit is fixedly arranged on a convex plate positioned above the motor in the inner cavity of the street lamp shell, and the output end of the central processing unit is electrically connected with the output end of the motor.

The utility model has the following technical effects:

1. When the lithium battery temperature detection device is used, the temperature detection module detects the temperature of the lithium battery, the water level detector detects the water level condition, the data acquisition module acquires temperature and water level information and transmits the information to the central processing unit in real time, and the central processing unit analyzes the temperature and the water level and sends out an instruction to the heat dissipation module; when the heat radiation module is started, the output end of the motor drives the gear to move, the gear drives the movable ring gear to move, the rotary barrel rotates along with the gear, the blades rotate, air is sucked from the street lamp shell, and the air flows upwards, so that the purpose of cooling the lithium battery is achieved.

2. When the heat dissipation module is started, the output end of the motor drives the gear to move, the gear drives the movable ring gear to move, the rotary barrel rotates along with the gear, the blades rotate, air is sucked from the street lamp shell, the air flows upwards, and the purpose of cooling the lithium battery is achieved.

3. When the lithium battery cooling device is used, the temperature detection module detects the temperature of the lithium battery, the water level detector detects the water level condition, the data acquisition module acquires temperature and water level information and transmits the information to the central processing unit in real time, the central processing unit analyzes the temperature and the water level, if the temperature is too high, the central processing unit sends a signal to the motor, the motor is started to achieve the purpose of cooling the lithium battery, and if the water level reaches the warning water level of the water level detector, the central processing unit sends a signal to the motor, the motor is started to drive the rotary barrel to rotate, and after the air inlet is blocked, the motor is closed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

Fig. 1 is a block diagram of a lithium battery protection system of the present utility model;

fig. 2 is a perspective view of a lithium battery protection system of the present utility model;

fig. 3 is a front view of the lithium battery protection system of the present utility model;

FIG. 4 is a cross-sectional view taken along the direction A-A of FIG. 3;

FIG. 5 is a cross-sectional view taken along the B-B direction of FIG. 3;

Fig. 6 is an enlarged view at C in fig. 4.

Reference numerals in the drawings represent respectively:

1. A street lamp main body; 11. a street lamp housing; 12. an air inlet; 13. a support rod; 14. a conical roof; 15. sealing the door; 16. a heat radiation port; 2. a lithium battery mounting module; 21. installing a filter plate; 22. a mounting box; 23. a fixing bump; 24. a clamping block; 25. a spring; 26. a lithium battery placing plate; 3. a heat dissipation module; 31. a rotary barrel; 32. a slide block; 33. a blade; 34. ring teeth; 35. a gear; 36. a motor; 4. a temperature detection module; 5. detecting the water level; 6. a data acquisition module; 7. a central processing unit; 8. and a communication module.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

In some embodiments, referring to fig. 1-5 of the specification, a lithium battery protection system includes a street lamp main body 1, and further includes the following components; the lithium battery mounting module 2, the lithium battery mounting module 2 is mounted on the street lamp main body 1, the heat dissipation module 3 is mounted on the street lamp main body 1; the temperature detection module 4 is used for detecting data information of the temperature of the lithium battery, and the lithium battery installation module 2 is connected with the temperature detection module 4; the water level detector 5 is used for detecting data information of the water level height, and the water level detector 5 is connected with the street lamp main body 1; the data acquisition module 6 is electrically connected with the temperature detection module 4 and the water level detector 5, the data acquisition module 6 acquires the real-time state of the temperature and water level information of the lithium battery, and the data acquisition module 6 is connected with the street lamp main body 1; the central processing unit 7 is connected with the heat radiation module 3, and is electrically connected with the data acquisition module 6, the central processing unit 7 is connected with the street lamp main body 1, and the central processing unit 7 is used for receiving information acquired by the data acquisition module 6 and issuing instructions to the heat radiation module 3; the communication module 8 is electrically connected with the data acquisition module 6, and is used for receiving the data acquired by the data acquisition module 6 and transmitting the acquired information back to the background terminal in real time, and the communication module 8 is connected with the street lamp main body 1;

The temperature detection module 4 detects the temperature of the lithium battery, the water level detector 5 detects the water level condition, the data acquisition module 6 acquires temperature and water level information and transmits the information to the central processing unit 7 in real time, and the central processing unit 7 analyzes the temperature and the water level and gives out instructions to the heat radiation module 3.

In some embodiments, as shown in fig. 1-5, as a preferred embodiment of the present utility model, the street lamp main body 1 includes a street lamp housing 11, an air inlet 12, a support rod 13, a conical top 14, a sealing door 15, and a heat dissipation port 16; 5 groups of air inlets 12 are formed in the lower end of the street lamp shell 11 at equal intervals, a filter screen is fixedly mounted on each air inlet 12, the filter screen is used for filtering impurities in air, a supporting rod 13 is fixedly mounted at the upper end of the street lamp shell 11, a heat dissipation opening 16 is formed in the upper end of the street lamp shell 11, the supporting rod 13 is fixedly connected with a conical top 14, the conical top 14 is designed for preventing rainwater from flowing in, one side of a sealing door (15) is hinged with the street lamp shell 11, the other side of the sealing door is in locking connection with the street lamp shell 11, and the street lamp shell 11 is connected with the lithium battery mounting module 2 and the heat dissipation module 3.

The lithium battery installation module 2 comprises an installation filter plate 21, an installation box 22, a fixing lug 23, a clamping block 24, a spring 25 and a lithium battery placing plate 26, wherein the installation filter plate 21 is fixedly installed in an inner cavity of the street lamp shell 11, a sliding groove is formed in the installation filter plate 21, a sliding block is fixedly installed on the lithium battery placing plate 26, the installation filter plate 21 is in sliding connection with the lithium battery placing plate 26, the installation box 22 is inserted on the battery placing plate 26, the fixing lug 23, the clamping block 24 and the spring 25 are respectively provided with two groups and are positioned on the left side and the right side of the lithium battery placing plate 26, the fixing lug 23 is fixedly installed on the lithium battery placing plate 26, the clamping block 24 is in sliding connection with the lithium battery placing plate 26, the spring 25 is fixedly installed between the fixing lug 23 and the clamping block 24, the lithium battery placing plate is in sliding connection with the lithium battery, and the clamping block 24 is in contact connection with the lithium battery for better fixing of the lithium battery.

The installation filter plate 21, the installation box 22 and the lithium battery placing plate 26 are provided with small holes, so that the heat dissipation module 3 can be conveniently ventilated and dissipated better.

When the lithium battery needs to be replaced, the sealing door (15) is opened, the lithium battery placing plate 26 is pulled out, the mounting box 22 is taken down, the clamping block 24 on one side is pulled away from the lithium battery, then the lithium battery can be taken down, after a new lithium battery is replaced, the clamping block 24 is loosened, and the clamping block 24 is clamped again to fix the lithium battery.

The heat radiation module 3 comprises a rotary barrel 31, a sliding block 32, a blade 33, ring teeth 34, a gear 35 and a motor 36; the inner chamber lower extreme of street lamp casing 11 is located to the commentaries on classics bucket 31, the spout has been seted up on the inner chamber lower extreme of street lamp casing 11, slider 32 fixed mounting is on the outer wall of commentaries on classics bucket 31, slider 32 and street lamp casing 11 sliding connection, blade 33 is equipped with five and equidistant fixed mounting on the inside lateral wall of commentaries on classics bucket 31, five sets of notch that cooperate air intake 12 intercommunication used have still been seted up on the lateral wall of commentaries on classics bucket 31, ring tooth 34 and the upper end fixed connection of commentaries on classics bucket 31, ring tooth 34 and gear 35 meshing are connected, motor 36 fixed mounting is on the flange in the inner chamber of street lamp casing 11, motor 36's output and gear 35 fixed connection.

When the heat radiation module 3 is started, the output end of the motor 36 drives the gear 35 to move, the gear 35 drives the movable ring gear 34 to move, the rotary barrel 31 rotates along with the gear, the blades 33 rotate, air is sucked from the street lamp shell 11, the air flows upwards, and the purpose of cooling the lithium battery is achieved.

In some embodiments, as shown in fig. 1-5, the temperature detection module 4 is fixedly mounted on a lithium battery placement plate 26 as a preferred embodiment of the present utility model.

The water level detector 5 is fixedly arranged on the outer wall of the lower end of the street lamp shell 11 and is on the same horizontal line with the lowest end of the filter screen.

The data acquisition module 6 is fixedly arranged at the middle position of the outer wall of the street lamp shell 11.

The communication module 8 is fixedly arranged on the outer wall of the street lamp shell 11.

The central processing unit 7 is fixedly arranged on a convex plate positioned above the motor 36 in the inner cavity of the street lamp shell 11, and the output end of the central processing unit 7 is electrically connected with the output end of the motor 36.

The temperature detection module 4 detects the temperature of the lithium battery, the water level detector 5 detects the water level condition, the data acquisition module 6 acquires the temperature and the water level information and transmits the information to the central processing unit 7 in real time, the central processing unit 7 analyzes the temperature and the water level, if the temperature is too high, the central processing unit 7 sends a signal to the motor 36, the motor 36 is started to achieve the purpose of cooling the lithium battery, if the water level reaches the warning water level of the water level detector 5, the central processing unit 7 sends a signal to the motor 36, the motor 36 starts to drive the rotary barrel 31 to rotate, and after the air inlet 12 is shielded, the motor 36 is closed.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. The lithium battery protection system comprises a street lamp main body (1), and is characterized by further comprising the following components;

The lithium battery installation module (2), the lithium battery installation module (2) is installed on the street lamp main body (1);

The heat dissipation module (3), the said heat dissipation module (3) is installed on street lamp main body (1);

The lithium battery installation module (2) is connected with the temperature detection module (4);

The water level detector (5), the said water level detector (5) is used for detecting the data information of the water level height, the water level detector (5) is connected with street lamp body (1);

The data acquisition module (6), the said data acquisition module (6) is connected with temperature detection module (4), water level detector (5) electrically, the said data acquisition module (6) gathers the real-time state of lithium battery temperature and water level information, the data acquisition module (6) is connected with street lamp main body (1);

The central processing unit (7), the said central processing unit (7) is connected with heat-dissipating module (3), and it is connected with electricity of the data acquisition module (6), the central processing unit (7) is connected with street lamp main body (1), the central processing unit (7) is used for accepting the information that the data acquisition module (6) gathers, and issue the order to the heat-dissipating module (3);

The communication module (8), communication module (8) is connected with data acquisition module (6) electricity for the data of receiving data acquisition module (6) collection, and transmit back backstage terminal with the information of gathering in real time, communication module (8) are connected with street lamp main part (1).

2. The lithium battery protection system according to claim 1, characterized in that the street lamp body (1) comprises a street lamp housing (11), an air inlet (12), a support bar (13), a conical roof (14), a sealing door (15) and a heat dissipation opening (16); 5 groups of air inlets (12) have been seted up to the lower extreme equidistant of street lamp casing (11), air inlet (12) are fixed mounting respectively has the filter screen, and bracing piece (13) fixed mounting is in the upper end of street lamp casing (11), and thermovent (16) are seted up in the upper end of street lamp casing (11), bracing piece (13) and toper top (14) fixed connection, one side of sealing door (15) is articulated with street lamp casing (11), and its opposite side and street lamp casing (11) locking are connected, and street lamp casing (11) all are connected with lithium cell installation module (2), heat dissipation module (3).

3. The lithium battery protection system according to claim 2, wherein the lithium battery installation module (2) comprises an installation filter plate (21), an installation box (22), fixing projections (23), clamping blocks (24), springs (25) and a lithium battery placing plate (26), the installation filter plate (21) is fixedly installed in an inner cavity of the street lamp shell (11), sliding grooves are formed in the installation filter plate (21), sliding blocks are fixedly installed on the lithium battery placing plate (26), the installation filter plate (21) is in sliding connection with the lithium battery placing plate (26), the installation box (22) is inserted on the battery placing plate (26), two groups of fixing projections (23), the clamping blocks (24) and the springs (25) are arranged on the left side and the right side of the lithium battery placing plate (26), the fixing projections (23) are fixedly installed on the lithium battery placing plate (26), the clamping blocks (24) are in sliding connection with the lithium battery placing plate (26), and the springs (25) are fixedly installed between the fixing projections (23) and the clamping blocks (24).

4. A lithium battery protection system according to claim 3, characterized in that the mounting filter plate (21), the mounting box (22) and the lithium battery placing plate (26) are provided with small holes, which is convenient for better ventilation and heat dissipation of the heat dissipation module (3).

5. The lithium battery protection system according to claim 4, characterized in that the heat dissipation module (3)

Comprises a rotary barrel (31), a sliding block (32), a blade (33), ring teeth (34), a gear (35) and a motor (36); the street lamp comprises a street lamp shell (11), a rotating barrel (31) arranged at the lower end of the inner cavity of the street lamp shell (11), a sliding groove is formed in the lower end of the inner cavity of the street lamp shell (11), a sliding block (32) is fixedly arranged on the outer wall of the rotating barrel (31), the sliding block (32) is in sliding connection with the street lamp shell (11), five groups of blades (33) are fixedly arranged on the inner side wall of the rotating barrel (31) at equal intervals, five groups of notches which are matched with an air inlet (12) to be communicated are formed in the side wall of the rotating barrel (31), ring teeth (34) are fixedly connected with the upper end of the rotating barrel (31), the ring teeth (34) are meshed with a gear (35), a motor (36) is fixedly arranged on a convex plate in the inner cavity of the street lamp shell (11), and the output end of the motor (36) is fixedly connected with the gear (35).

6. The lithium battery protection system according to claim 1, characterized in that the temperature detection module (4) is fixedly mounted on a lithium battery placing plate (26).

7. The lithium battery protection system according to claim 1, wherein the water level detector (5) is fixedly installed on the outer wall of the lower end of the street lamp housing (11) and is on the same horizontal line with the lowest end of the filter screen.

8. The lithium battery protection system according to claim 1, wherein the data acquisition module (6) is fixedly mounted at a middle position of an outer wall of the street lamp housing (11).

9. The lithium battery protection system according to claim 1, characterized in that the communication module (8) is fixedly mounted on the outer wall of the street lamp housing (11).

10. The lithium battery protection system according to claim 1, wherein the central processing unit (7) is fixedly installed on a convex plate located above the motor (36) in the inner cavity of the street lamp housing (11), and an output end of the central processing unit (7) is electrically connected with an output end of the motor (36).