CN209993674U

CN209993674U - High-conductivity and corrosion-resistant conductive pile head for power battery pack

Info

Publication number: CN209993674U
Application number: CN201920933077.2U
Authority: CN
Inventors: 薛耀华
Original assignee: Jingxue (suzhou) Metal Co Ltd
Current assignee: Jingxue Metal Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-01-24
Anticipated expiration: 2029-06-20

Abstract

The utility model belongs to the new forms of energy battery field discloses a corrosion-resistant conductive pile head of high conductivity for power battery group, including joint (1), pile body (2), packing ring (3), display screen (4), current sensor (5) etc. have safety, insulating, corrosion-resistant, characteristics that the conductivity is high. The method is suitable for the new energy automobile industry and has wide market prospect.

Description

High-conductivity and corrosion-resistant conductive pile head for power battery pack

Technical Field

The utility model belongs to the technical field of novel power battery (group) and energy storage battery technique-power battery (group) technique, battery management system, more specifically, relate to a corrosion-resistant conductive pile head of high conductivity for power battery group.

Background

According to analysis, the energy consumption structure of China is not obviously changed since 2001. Petrochemical energy, especially coal consumption, is always in a leading position in primary energy consumption, and the occupied proportion respectively reaches nine-fold and more than six-fold. Therefore, the new energy industry has a large development space.

The automobile is an important vehicle for people to go out daily, and the consumption of natural resources is particularly huge, so that the national restriction requirements on the emission and oil consumption of the traditional fuel automobile are higher and higher; the electric automobile technology taking new energy as automobile power becomes one of the main trends of future automobile development by comprehensively considering the cost of the whole automobile and the maturity of the advanced technology for reducing the oil consumption of the whole automobile. The conductive pile head between the traditional power battery packs has the defects of low conductivity, poor corrosion resistance and high failure rate, so that the conductive pile head which is high in conductivity, good in corrosion resistance, low in failure rate and easy to maintain is urgently needed.

SUMMERY OF THE UTILITY MODEL

Not enough more than, the utility model discloses a corrosion-resistant conductive pile head of high conductibility for power battery group.

The technical scheme of the utility model as follows:

the utility model provides a corrosion-resistant conductive pile head of high conductivity for power battery group, a serial communication port, including joint, pile body, packing ring, display screen, current sensor, the joint is located the pile body both sides, the packing ring is located the junction of joint and pile body, the display screen is located the pile body top, current sensor is located on the pile body, current sensor with the joint electric connection of pile body both sides, current sensor's signal output part with the signal input part telecommunications connection of display screen. The gasket is arranged, so that buffering can be increased to prevent the pile body from being damaged; set up display screen and current sensor on the pile body and can show current signal in real time, judge the circuit condition immediately, make things convenient for personnel to overhaul.

Further, the above-mentioned high-conductivity corrosion-resistant conductive pile head for a power battery pack is insulated from the pile body. The connector and the pile body are insulated, so that the electric shock can not occur in case of contacting the column body by a maintainer, and the electric shock protector is safer and more reliable.

Furthermore, the high-conductivity and corrosion-resistant conductive pile head for the power battery pack is characterized in that the pile body is made of high-temperature-resistant insulating rubber. The cylinder is made of high-temperature-resistant insulating rubber materials, so that the high-temperature-resistant performance and the insulating performance are good.

Further, the material of the high-conductivity and corrosion-resistant conductive pile head for the power battery pack is more than 99.95% of silver. The pure silver is adopted, so that the corrosion resistance is good, the conductivity is greatly improved, and the heating of the lead is reduced.

Further, the connector is provided with threads. Set up the screw thread, can be connected with the connecting portion of group battery with the screw thread, corrosion resisting property is good, connects more stably, and electric conductive property is good.

Furthermore, the surface of the joint of the high-conductivity and corrosion-resistant conductive pile head for the power battery pack is provided with an insulating and corrosion-resistant layer. And an insulating anticorrosive layer is added on the surface of the joint, so that the joint is safer and has good weather resistance.

Further, the insulating anticorrosive layer is made of rubber, and the high-conductivity and corrosion-resistant conductive pile head for the power battery pack is provided. The rubber is used as an insulating anticorrosive layer, and has low cost, good insulating capability and good anticorrosive capability.

Furthermore, above-mentioned a corrosion-resistant electrically conductive pile head of high conductivity for power battery group, still be equipped with temperature sensor on the pile body, temperature sensor's output with the input electric connection of display screen. The temperature sensor is added, so that the temperature of the lead can be monitored in real time, and the intelligent, safe and reliable temperature monitoring device is more intelligent.

Further, the display screen is an LED display screen, and the high-conductivity and corrosion-resistant conductive pile head for the power battery pack is provided. The LED display screen is used, the service life is long, the weather resistance is good, and electricity is saved.

Furthermore, the display screen is internally provided with a wireless signal transmitting device. Through setting up wireless signal transmitting device, can in time monitor the behavior of group battery through computer or mobile terminal, including electric current and temperature condition, save the inspection of a large amount of manpower and materials.

According to the above technical scheme, the utility model discloses following beneficial effect has: through adopting pure silver material, it is corrosion-resistant, improve the electric conductivity greatly, reduce generating heat of wire, the display screen on the conductive pile head with can show current signal and temperature condition in real time, judge the circuit condition immediately, can pass through the working condition of computer or mobile terminal in time monitoring group battery through wireless signal transmitting device, including current and temperature condition, save the inspection of a large amount of manpower and materials.

Drawings

Fig. 1 is a schematic diagram of embodiment 1 of the present invention;

fig. 2 is an axial schematic view of embodiment 1 of the present invention;

fig. 3 is an electrical connection diagram of embodiment 1 of the present invention;

fig. 4 is a schematic diagram of embodiment 2 of the present invention;

in the figure: 1 is a joint, 2 is a pile body, 3 is a gasket, 4 is a display screen, 5 is a current sensor, and 6 is a temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, 2 and 3, a high-conductivity corrosion-resistant conductive pile head for a power battery pack comprises a joint 1, a pile body 2, a gasket 3, an LED display screen 4, a current sensor 5 and a temperature sensor 6; the connector 1 is provided with threads, is positioned on two sides of the pile body 2 and is respectively connected with a battery to play roles in connection and electric conduction; the gasket 3 is positioned at the joint of the joint 1 and the pile body 2 and is used for buffering; the LED display screen 4 is positioned above the pile body 2, the current sensor 5 is positioned on the pile body 2, the current sensor 5 is electrically connected with the joints 1 at two sides of the pile body 2, and the signal output end of the current sensor 5 is electrically connected with the signal input end of the LED display screen 4; furthermore, a temperature sensor 6 is arranged on the pile body 2, and the signal output end of the temperature sensor is also in telecommunication connection with the signal input end of the display screen 4; in particular, the LED display 4 has a wireless signal emitting device (not shown).

During operation, the current sensor 5 and the temperature sensor 6 on the pile body 2 test the current size that flows and the temperature of joint 1 in real time, and transmit for LED display screen 4 through the wire, show relevant information on LED display screen 4, and transmit the signal to the external world through the inside wireless signal transmitting device of LED display screen 4, people can obtain the behavior of group battery through accepting wireless signal.

Example 2

As shown in fig. 4, the high-conductivity corrosion-resistant conductive pile head for the power battery pack comprises a joint 1, a pile body 2, a gasket 3, an LED display screen 4 and a current sensor 5; the material of the joint 1 is more than 99.95% of silver, and the surface of the joint 1 is provided with an insulating anticorrosive layer made of rubber; the connector 1 is positioned on two sides of the pile body 2, the connector 1 and the pile body 2 are insulated, and the connector 1 is respectively connected with a battery to play roles in connection and conduction; the gasket 3 is positioned at the joint of the joint 1 and the pile body 2 and is used for buffering; the LED display screen 4 is positioned above the pile body 2, the current sensor 5 is positioned on the pile body 2, the current sensor 5 is electrically connected with the joints 1 at two sides of the pile body 2, and the signal output end of the current sensor 5 is electrically connected with the signal input end of the LED display screen 4; in particular, the LED display 4 has a wireless signal emitting device (not shown).

During operation, the current sensor 5 on the pile body 2 tests the current magnitude that flows through and the temperature of joint 1 in real time, and transmits for LED display screen 4 through the wire, shows relevant information on LED display screen 4, and transmits the signal to the external world through the inside wireless signal transmitting device of LED display screen 4, and the staff can obtain the behavior of conducting pile head through accepting wireless signal.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention can not be limited thereby, and the simple equivalent changes and modifications made according to the claims and the utility model also belong to the protection scope of the present invention.

Claims

1. The high-conductivity corrosion-resistant conductive pile head for the power battery pack is characterized by comprising a joint (1), a pile body (2), a gasket (3), a display screen (4) and a current sensor (5); the joints (1) are positioned at two sides of the pile body (2); the gasket (3) is positioned at the joint of the joint (1) and the pile body (2); the display screen (4) is positioned above the pile body (2); the current sensor (5) is positioned on the pile body (2), and the current sensor (5) is electrically connected with the joints (1) on the two sides of the pile body (2); and the signal output end of the current sensor (5) is electrically connected with the signal input end of the display screen (4).

2. The high-conductivity corrosion-resistant conductive pile head for a power battery pack according to claim 1, wherein the joint (1) and the pile body (2) are insulated.

3. The high-conductivity corrosion-resistant conductive pile head for the power battery pack as claimed in claim 1, wherein the material of the pile body (2) is high-temperature-resistant insulating rubber.

4. The high-conductivity corrosion-resistant conductive pile head for the power battery pack as claimed in claim 1, wherein the material of the joint (1) is more than 99.95% of silver.

5. The conductive pile head with high conductivity and corrosion resistance for the power battery pack as claimed in claim 1, wherein the joint (1) is threaded.

6. The high-conductivity corrosion-resistant conductive pile head for the power battery pack as claimed in claim 1, wherein the joint (1) is provided with an insulating corrosion-resistant layer on the surface.

7. The conductive pile head with high conductivity and corrosion resistance for the power battery pack as claimed in claim 6, wherein the insulating and corrosion-resistant layer is made of rubber.

8. The high-conductivity corrosion-resistant conductive pile head for the power battery pack as claimed in claim 1, wherein the pile body (2) is further provided with a temperature sensor (6); the output end of the temperature sensor (6) is electrically connected with the input end of the display screen (4).

9. The high-conductivity corrosion-resistant conductive pile head for the power battery pack as claimed in claim 1, wherein the display screen (4) is an LED display screen.

10. The conductive pile head with high conductivity and corrosion resistance for the power battery pack as claimed in claim 1, wherein the display screen (4) is internally provided with a wireless signal transmitting device.