CN221224964U - Portable device for detecting safety performance of new energy battery - Google Patents

Abstract

The utility model discloses portable equipment for detecting the safety performance of a new energy battery, which belongs to the field of new energy safety detection and comprises a detection box, a lifting handle and a placement seat, wherein a double-shaft motor is fixedly arranged in the placement seat, the output end of the double-shaft motor is fixedly connected with a screw rod, the screw rod is connected with a limiting plate in a threaded manner, the inner top wall of the detection box is fixedly connected with a cylinder, the lower end of the cylinder is fixedly connected with an impact assembly, one side of the detection box is fixedly provided with a fan, the outlet end of the fan is fixedly provided with a heating wire, and the inner side wall of the detection box is fixedly provided with a temperature sensor; through the setting of cylinder and striking subassembly, can test the anticollision ability of battery to be tested, through the setting of fan, heater strip and temperature sensor, can test the performance of battery to be tested under different temperatures, improve and detect the variety, through the setting of handle, can carry the use to the detection case, improve the flexibility that detects.

Description

Portable device for detecting safety performance of new energy battery

Technical Field

The utility model belongs to the technical field of new energy safety detection, and particularly relates to portable equipment for detecting the safety performance of a new energy battery.

Background

With the rapid development of new energy automobile industry, new energy automobile market share is bigger and bigger, safety performance detection on the whole new energy automobile is also getting attention and importance more and more, compared with vertical detection equipment used by fixing stations on the whole automobile factory line body, the vertical detection equipment has large volume under some specific scenes, the characteristics of inconvenient movement bring difficulty to detection, and the flexibility of detection is reduced. In response to this market demand, a portable and portable detection device has arisen.

Disclosure of utility model

The utility model aims to provide a portable device for detecting the safety performance of a new energy battery, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable equipment for new energy battery security performance detects, includes the detection case, the top fixedly connected with handle of detection case, the interior wall fixedly connected with of detection case places the seat, the inside fixedly mounted who places the seat has the biax motor, the equal fixedly connected with screw rod of two output of biax motor, threaded connection has the limiting plate on the screw rod, the interior roof fixedly connected with cylinder of detection case, the lower extreme fixedly connected with striking subassembly of cylinder, one side fixed mounting of detection case has the fan, the exit end fixed mounting of fan has the heater strip, fixedly mounted has temperature sensor on the inside wall of detection case, fixedly mounted has the lithium cell case on the lateral wall of detection case.

As a preferred embodiment, the front surface of the detection box is hinged with a box door.

As a preferred implementation mode, the impact assembly comprises a connecting plate fixedly connected to the lower end of the cylinder, a spring fixedly connected to the bottom of the connecting plate and an impact block fixedly connected to the bottom of the spring, and a pressure sensor is embedded and installed at the bottom of the impact block.

As a preferred embodiment, a filter screen is fixedly arranged at the inlet end of the fan.

As a preferable implementation mode, a radiating opening is formed in one side, far away from the fan, of the detection box.

As a preferable implementation mode, the four corners of the bottom of the detection box are rotatably provided with rollers.

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

According to the portable equipment for detecting the safety performance of the new energy battery, the air cylinder and the impact assembly are arranged, the air cylinder can be started to drive the impact assembly to descend, so that the impact block impacts the battery to be detected, the anti-collision capacity of the battery to be detected can be tested by matching with the pressure sensor, the fan and the heating wire can be started through the arrangement of the fan, the heating wire and the temperature sensor, hot air is blown into the detection box, the environmental temperature of the battery to be detected is monitored by matching with the temperature sensor, the performance of the battery to be detected at different temperatures is tested, and the detection diversity is improved;

This a portable equipment for new energy battery security performance detects, through the setting of detecting case and handle, accessible handle is mentioned the detecting case, carries the use to detecting case, improves the flexibility that detects.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the placement base of the present utility model;

fig. 4 is a schematic view of the impact assembly of the present utility model.

In the figure: 1. a detection box; 2. a handle; 3. a placement seat; 4. a biaxial motor; 5. a screw; 6. a limiting plate; 7. a cylinder; 8. an impact assembly; 81. a connecting plate; 82. a spring; 83. an impact block; 84. a pressure sensor; 9. a blower; 10. a heating wire; 11. a temperature sensor; 12. a lithium battery box; 13. a door; 14. a filter screen; 15. a heat radiation port; 16. and a roller.

Detailed Description

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

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1-4, the utility model provides a portable device for detecting safety performance of a new energy battery, which comprises a detection box 1, wherein a lithium battery box 12 is fixedly arranged on the outer side wall of the detection box 1, and a lithium battery is arranged in the lithium battery box 12, so that the device in the detection box 1 can be powered without external commercial power, and the portable device is convenient to carry and use. The top fixedly connected with handle 2 of detecting case 1, through the setting of detecting case 1 and handle 2, accessible handle 2 is mentioned detecting case 1, carry the use to detecting case 1, improve the flexibility that detects, the four corners department of detecting case 1 bottom all rotates and installs gyro wheel 16, through the setting of gyro wheel 16, conveniently put detecting case 1 and remove subaerial, the front of detecting case 1 articulates there is chamber door 13, the interior bottom fixedly connected with of detecting case 1 places seat 3, the inside fixed mounting of placing seat 3 has biax motor 4, the equal fixedly connected with screw rod 5 of two output of biax motor 4, threaded connection has limiting plate 6 on the screw rod 5, through placing seat 3, biax motor 4, screw rod 5 and limiting plate 6's setting, can put the battery that awaits measuring on placing seat 3, start biax motor 4 drives screw rod 5 and rotates, make screw rod 5 drive limiting plate 6 carry out spacing fixedly to await measuring battery, stability when guaranteeing to await measuring the battery detection.

Referring to fig. 2 and 4, the inner top wall of the detection box 1 is fixedly connected with a cylinder 7, the lower end of the cylinder 7 is fixedly connected with an impact assembly 8, the impact assembly 8 comprises a connecting plate 81 fixedly connected with the lower end of the cylinder 7, a spring 82 fixedly connected with the bottom of the connecting plate 81 and an impact block 83 fixedly connected with the bottom of the spring 82, guide posts are fixedly connected with four corners of the top of the impact block 83, the guide posts penetrate through the connecting plate 81 in a sliding manner, a pressure sensor 84 is embedded in the bottom of the impact block 83, the cylinder 7 and the impact assembly 8 are arranged, the cylinder 7 can be started to drive the impact assembly 8 to descend, the impact block 83 impacts a battery to be detected, and the anti-collision capability of the battery to be detected can be tested by matching with the pressure sensor 84.

Referring to 1 and fig. 2, a fan 9 is fixedly installed on one side of the detection box 1, a heating wire 10 is fixedly installed at the outlet end of the fan 9, a filter screen 14 is fixedly installed at the inlet end of the fan 9, dust can be filtered through the arrangement of the filter screen 14, a temperature sensor 11 is fixedly installed on the inner side wall of the detection box 1, the fan 9 and the heating wire 10 can be started to blow hot air into the detection box 1 through the arrangement of the fan 9, the heating wire 10 and the temperature sensor 11, the ambient temperature of a battery to be detected is monitored by matching with the hot air, so that the performance of the battery to be detected at different temperatures is tested, a heat dissipation port 15 is formed in one side, far away from the fan 9, of the detection box 1, and heat in the detection box 1 is conveniently discharged through the heat dissipation port 15.

The working principle and the using flow of the utility model are as follows: firstly, through setting up of placing seat 3, biax motor 4, screw rod 5 and limiting plate 6, can put the battery that awaits measuring on placing seat 3, start biax motor 4 and drive screw rod 5 rotation, make screw rod 5 drive limiting plate 6 and carry out spacing fixedly to the battery that awaits measuring, stability when guaranteeing to await measuring the battery detection, setting through cylinder 7 and striking subassembly 8, can start cylinder 7 and drive striking subassembly 8 and descend, make striking piece 83 striking battery that await measuring, cooperation pressure sensor 84 can test the anti-collision ability of battery that awaits measuring, setting through fan 9, heater strip 10 and temperature sensor 11, can start fan 9 and heater strip 10, blow in hot-blast to detecting box 1, cooperation temperature sensor 11 monitors the ambient temperature of battery that awaits measuring, so that the performance of battery under the different temperatures awaits measuring, setting through detecting box 1 and handle 2, accessible handle 2 carries detecting box 1, carry the use to detecting box 1, the flexibility of improving the detection.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Portable equipment for new energy battery security performance detection, including detection case (1), its characterized in that: the utility model discloses a lithium battery box, including detection case (1), inner top wall fixedly connected with handle (2), detection case (1) inner bottom wall fixedly connected with places seat (3), the inside fixedly mounted of placing seat (3) has biax motor (4), the equal fixedly connected with screw rod (5) of two output of biax motor (4), threaded connection has limiting plate (6) on screw rod (5), detection case (1) inner top wall fixedly connected with cylinder (7), the lower extreme fixedly connected with striking subassembly (8) of cylinder (7), one side fixedly mounted of detection case (1) has fan (9), the exit end fixed mounting of fan (9) has heater strip (10), fixedly mounted has temperature sensor (11) on detection case (1)'s the inside wall, fixedly mounted has lithium battery box (12) on detection case (1) the lateral wall.

2. A portable device for new energy battery safety performance detection according to claim 1, wherein: the front face of the detection box (1) is hinged with a box door (13).

3. A portable device for new energy battery safety performance detection according to claim 1, wherein: the impact assembly (8) comprises a connecting plate (81) fixedly connected to the lower end of the air cylinder (7), a spring (82) fixedly connected to the bottom of the connecting plate (81) and an impact block (83) fixedly connected to the bottom of the spring (82), and a pressure sensor (84) is embedded and installed at the bottom of the impact block (83).

4. A portable device for new energy battery safety performance detection according to claim 1, wherein: a filter screen (14) is fixedly arranged at the inlet end of the fan (9).

5. A portable device for new energy battery safety performance detection according to claim 1, wherein: and a heat dissipation opening (15) is formed in one side, far away from the fan (9), of the detection box (1).

6. A portable device for new energy battery safety performance detection according to claim 1, wherein: and rollers (16) are rotatably arranged at four corners of the bottom of the detection box (1).