Cold and hot all-in-one machine for new energy

Abstract

The utility model relates to a new energy battery detection device, and discloses a cold and hot all-in-one machine for new energy, which comprises a box body, a partition plate is fixedly connected in the box body and divides the interior of the box body into a cold chamber and a hot chamber, electric heating wires which are uniformly distributed are fixedly connected to the inner side wall of the hot chamber, and a refrigeration pipe is fixedly communicated with the side wall of the box body. The bottom walls of the inner cavities of the cold chamber and the hot chamber are fixedly connected with bases, grooves are formed in the surfaces of the bases, the surfaces of the grooves are rotatably connected with bearing trays, the surfaces of the bearing trays are fixedly connected with baffles and fixing shells, and clamping assemblies are arranged in the fixing shells. The output end of the rotating mechanism is fixedly connected with the lower surface of the tray; the stability of the new energy battery in the rotating process can be guaranteed, it can be guaranteed that the new energy battery is evenly heated in the cold chamber and the hot chamber, meanwhile, multi-angle observation can be conveniently conducted on the battery, the test condition can be grasped all the time, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy battery detection devices, in particular to a new energy integrated cold and hot machine. Background Art

[0002] In the production process of new energy batteries, safety tests are generally required to ensure the safety of the subsequent use of the battery. With the continuous development of science and technology, the performance of batteries is particularly important, especially in some special fields where the temperature of the use environment is relatively extreme. Therefore, it is necessary to test the performance of high and low temperature batteries and detect the performance of batteries under high and low temperature conditions. Although the current test box can test the battery, most of the batteries are fixed, making it difficult to fully observe the overall changes of the battery, making it difficult to grasp the test situation in a timely manner, so it is urgent to solve. Utility Model Content

[0003] In order to avoid and overcome the technical problems existing in the prior art, the utility model provides a new energy integrated cooling and heating machine. The utility model can rotate the battery in the temperature test to achieve comprehensive observation of the battery.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A new energy integrated cold and hot machine, comprising a box body including a hot chamber for heating and testing a battery and a cold chamber for cooling and testing the battery, wherein both the cold chamber and the hot chamber are provided with a receiving tray for receiving the battery and driving the battery to rotate synchronously, and a clamping assembly for clamping the battery is installed on the receiving tray;

[0006] The clamping assembly includes a baffle, and a clamping plate that moves toward the baffle to cooperate with the baffle to clamp the battery from both sides of the battery; a bidirectional threaded rod with a lockable rotation angle and axially horizontally arranged is rotatably arranged on the receiving tray, and the bidirectional threaded rod is formed by two identical screws coaxially fixed, and the two screws fixed to each other rotate in opposite directions; threaded sleeves are threadedly connected to the two screws, and first hinged seats are fixedly installed on the two screw sleeves, and the two first hinged seats are hinged to each other through connecting rods and second hinged seats fixed on the back of the clamping plate, and the two threaded sleeves, the two first hinged seats and the two connecting rods are symmetrically arranged with the fixed surfaces of the two screws as the symmetry planes.

[0007] As a further solution of the utility model: rubber pads are arranged on the surfaces of the clamping plate and the baffle plate that are opposite to each other.

[0008] As a further solution of the utility model: support ears are fixedly installed on the two threaded sleeves, and one end of the connecting rod is hinged on the support ear.

[0009] As a further solution of the utility model: a base is arranged at the bottom of the cold chamber and the hot chamber, and a receiving tray with a horizontally arranged disk surface is rotatably arranged on the base; a transmission rod is coaxially fixedly connected to the lower disk surface of the receiving base, and the bottom end of the transmission rod is inserted into the motor compartment in the base; a servo motor is installed in the motor compartment, and a second bevel gear is coaxially fixedly connected to the motor shaft with the axis of the servo motor being horizontally arranged, and a first bevel gear is coaxially fixedly connected to the bottom end of the transmission rod, and the first bevel gear and the second bevel gear are in transmission meshing engagement with each other.

[0010] As a further solution of the utility model: the upper end surface of the base is concavely provided with a cylindrical groove, the receiving tray is coaxially installed in the groove, and the upper disk surface of the receiving tray is coplanar with the upper end surface of the base.

[0011] As a further solution of the utility model: the inner space of the box body is divided into a cold chamber and a hot chamber which are not communicated with each other on the left and right sides by a partition, and a vacuum chamber for heat insulation is arranged inside the partition.

[0012] As a further solution of the utility model: electric heating wires are evenly distributed on the inner wall surface of the heat chamber.

[0013] As a further solution of the utility model: a refrigeration pipe is connected to the side wall of the cold room, and the refrigeration pipe is connected to an external refrigeration system.

[0014] As a further solution of the utility model: the doorways of the hot chamber and the cold chamber are both arranged with side-pull-type sealed doors, and the edge of one side of the sealed door is fixed with an ear plate for pulling the sealed door to open and close the sealed door.

[0015] As a further solution of the utility model: a power output rod is coaxially fixedly connected to the motor shaft of the servo motor, and the second bevel gear is coaxially fixedly connected to the front end of the power output rod.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model controls the operation of the servo motor through a controller, and the operation of the servo motor drives the power output rod to rotate, the rotation of the power output rod drives the second bevel gear to rotate, the rotation of the second bevel gear drives the first bevel gear to rotate, the rotation of the first bevel gear drives the transmission rod to rotate, and the rotation of the transmission rod drives the receiving tray to rotate, thereby driving the new energy battery to rotate, which can ensure that the new energy battery is evenly heated in the cold room and the hot room. At the same time, it is convenient to observe the battery from multiple angles, always grasp the test status, and is easy to use.

[0018] 2. When the utility model conducts temperature test, the new energy battery can be placed on the receiving tray, and the knob can be rotated to drive the two-way threaded rod to rotate, the rotation of the two-way threaded rod drives the threaded sleeve to move, the movement of the threaded sleeve drives the support ear to move, the movement of the support ear drives the first hinged seat to move, the movement of the first hinged seat drives the connecting rod to rotate, the rotation of the connecting rod drives the movement of the splint, and the movement of the splint clamps the new energy battery. The rubber pad is soft and has a large friction coefficient. It can effectively fit the side wall of the new energy battery and increase the friction at the same time, so that the new energy battery is fixed more stably, thereby ensuring the stability of the new energy battery during rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the planar structure of the utility model.

[0021] Figure 3 It is a schematic diagram of the internal structure of the base of the utility model.

[0022] Figure 4 It is a schematic diagram of the internal structure of the fixed shell of the utility model.

[0023] In the figure: 1. box body; 2. controller; 3. cold chamber; 4. hot chamber; 5. refrigeration pipe; 6. sealing door; 7. ear plate; 8. base; 9. heating wire; 10. groove; 11. motor compartment; 12. receiving tray; 13. transmission rod; 14. first bevel gear; 15. servo motor; 16. power output rod; 17. second bevel gear; 18. fixed shell; 19. baffle; 20. rubber pad; 21. two-way threaded rod; 22. threaded sleeve; 23. support ear; 24. first hinge seat; 25. connecting rod; 26. second hinge seat; 27. clamping plate; 28. knob; 29. ​​partition; 30. vacuum chamber. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides Figure 1 - Figure 4The shown one kind of new energy cold and hot integrated machine includes a box body 1, a partition 29 is fixedly connected inside the box body 1, and a vacuum chamber 30 is arranged inside the partition 29. The partition 29 divides the inside of the box body 1 into a cold chamber 3 and a hot chamber 4, and the inner wall of the hot chamber 4 is fixedly connected to the electric heating wire 9 arranged evenly. The side wall of the box body 1 is fixedly connected with a refrigeration pipe 5, and the refrigeration pipe 5 is connected to the external refrigeration system. A sealing door 6 is slidably connected at the opening of the box body 1, and an ear plate 7 is fixedly connected to the side wall of the sealing door 6. The bottom wall of the inner cavity of the cold chamber 3 and the hot chamber 4 is fixedly connected with a base 8, and a groove 10 is opened on the surface of the base 8, and a receiving tray 12 is rotatably connected on the surface of the groove 10, and a baffle 19 and a fixed shell 18 are fixedly connected on the surface of the receiving tray 12. A clamping assembly is arranged inside the fixed shell 18, and a motor compartment 11 is opened inside the base 8, and a rotating mechanism is arranged in the motor compartment 11, and the output end of the rotating mechanism is fixedly connected to the lower surface of the receiving tray 12.

[0026] In this embodiment, the rotating mechanism includes a transmission rod 13, a first bevel gear 14, a servo motor 15, a power output rod 16 and a second bevel gear 17. The transmission rod 13 is rotatably connected inside the motor compartment 11, the top of the transmission rod 13 is fixedly connected to the lower surface of the receiving tray 12, and the surface of the transmission rod 13 is fixedly connected to the first bevel gear 14. The servo motor 15 is fixedly connected to the top wall of the inner cavity of the motor compartment 11, and the power output end of the servo motor 15 is fixedly connected to the power output rod 16, one end of the power output rod 16 is fixedly connected to the second bevel gear 17, and the second bevel gear 17 is meshed and connected with the first bevel gear 14. The servo motor 15 is controlled by the controller 2 to run, the servo motor 15 runs to drive the power output rod 16 to rotate, the power output rod 16 rotates to drive the second bevel gear 17 to rotate, the second bevel gear 17 rotates to drive the first bevel gear 14 to rotate, the first bevel gear 14 rotates to drive the transmission rod 13 to rotate, and the transmission rod 13 rotates to drive the receiving tray 12 to rotate, thereby driving the new energy battery to rotate, which can ensure that the new energy battery is evenly heated in the cold chamber 3 and the hot chamber 4. At the same time, it is convenient to observe the battery from multiple angles and keep abreast of the test status at all times.

[0027] In this embodiment, the clamping assembly includes a bidirectional threaded rod 21, a threaded sleeve 22, a lug 23, a first hinge seat 24, a connecting rod 25, a second hinge seat 26, a clamping plate 27 and a knob 28. The inner side wall of the fixed housing 18 is fixedly connected with the bidirectional threaded rod 21, both ends of the bidirectional threaded rod 21 are threadedly connected with the threaded sleeve 22, the surface of the threaded sleeve 22 is fixedly connected with the lug 23, and the side wall of the lug 23 is fixedly connected with the first hinge seat 24. The inner side wall of the fixed housing 18 is slidably connected with the clamping plate 27, and the clamping plate 27 and the side wall of the baffle 19 are fixedly connected with the rubber pad 20. The side wall of the plate is fixedly connected with the second hinge seat 26, the connecting rod 25 is hinged between the first hinge seat 24 and the second hinge seat 26, and the side wall of the fixed housing 18 is rotatably connected with the knob 28. One end of the knob 28 is fixedly connected to one end of the bidirectional threaded rod 21, and a ratchet structure is arranged at the knob 28, so that the rotation angle of the knob 28 can be locked through the interaction of the ratchet and ratchet. When performing a temperature test, the new energy battery can be placed on the receiving tray 12, and the knob 28 can be rotated to drive the bidirectional threaded rod 21 to rotate, and the rotation of the bidirectional threaded rod 21 drives the threaded sleeve 22 to move, and the movement of the threaded sleeve 22 drives the support ear 23 to move. The movement of the support ear 23 drives the movement of the first hinged seat 24, and the movement of the first hinged seat 24 drives the connecting rod 25 to rotate, and the rotation of the connecting rod 25 drives the clamping plate 27 to move, and the movement of the clamping plate 27 clamps and fixes the new energy battery. The rubber pad 20 is soft in texture and has a large friction coefficient, and can effectively fit the side wall of the new energy battery. At the same time, the friction force is increased, making the fixation of the new energy battery more stable, and ensuring the stability of the new energy battery during the rotation process.

[0028] In this embodiment, the side wall of the box body 1 is fixedly connected to the controller 2, the heating wire 9 and the servo motor 15 are electrically connected to the external power supply through the controller 2, and the box body 1, the sealing door 6 and the base 8 are all made of heat-insulating materials. The operation of the heating wire 9 and the servo motor 15 can be controlled by the controller 2, and the control operation is simple and convenient.

[0029] Working principle of the utility model: the utility model is a kind of integrated cold and hot machine for new energy. When performing temperature test, the new energy battery can be placed on the receiving tray 12, and the knob 28 can be rotated to drive the bidirectional threaded rod 21 to rotate, and the bidirectional threaded rod 21 rotates to drive the threaded sleeve 22 to move, and the threaded sleeve 22 moves to drive the support ear 23 to move, and the support ear 23 moves to drive the first hinge seat 24 to move, and the first hinge seat 24 moves to drive the connecting rod 25 to rotate, and the connecting rod 25 rotates to drive the clamping plate 27 to move, and the clamping plate 27 moves to clamp and fix the new energy battery; the servo motor 15 is controlled by the controller 2 to run, and the servo motor 15 runs to drive the power output rod 16 to rotate, and the power output rod 16 rotates to drive the second bevel gear 17 to rotate, and the second bevel gear 17 rotates to drive the first bevel gear 14 to rotate, and the first bevel gear 14 rotates to drive the transmission rod 13 to rotate, and the transmission rod 13 rotates to drive the receiving tray 12 to rotate, thereby driving the new energy battery to rotate, which can ensure that the new energy battery is evenly heated in the cold chamber 3 and the hot chamber 4, and at the same time, it is convenient to observe the battery from multiple angles and grasp the test status at all times.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A new energy cooling and heating integrated machine, characterized in that: The invention comprises a box body (1) comprising a hot chamber (4) for heating a battery and a cold chamber (3) for cooling a battery, wherein a receiving tray (12) for receiving the battery and driving the battery to rotate synchronously is arranged in both the cold chamber (3) and the hot chamber (4), and a clamping assembly for clamping the battery is installed on the receiving tray (12); The clamping assembly comprises a baffle (19), and a clamping plate (27) which moves toward the baffle (19) to cooperate with the baffle (19) to clamp the battery from both sides of the battery; a bidirectional threaded rod (21) with a lockable rotation angle and axially arranged horizontally is rotatably arranged on the receiving tray (12), the bidirectional threaded rod (21) is formed by two identical screws coaxially fixedly connected, and the two screws fixedly connected to each other rotate in opposite directions; a threaded sleeve (22) is threadedly connected to the two screws, and a first hinge seat (24) is fixedly installed on the two screw sleeves, and the two first hinge seats (24) are hinged to each other through a connecting rod (25) and a second hinge seat (26) fixed on the back of the clamping plate (27), and the two threaded sleeves (22), the two first hinge seats (24) and the two connecting rods (25) are symmetrically arranged with the fixed surface of the two screws as the symmetry plane.

2. The all-in-one cooling and heating machine for new energy according to claim 1, characterized in that: Rubber pads (20) are arranged on the surfaces of the clamping plate (27) and the baffle plate (19) facing each other.

3. The all-in-one cooling and heating machine for new energy according to claim 2, characterized in that: A support ear (23) is fixedly mounted on each of the two threaded sleeves (22), and one end of the connecting rod (25) is hinged on the support ear (23).

4. The all-in-one cooling and heating machine for new energy according to claim 3, characterized in that: A base (8) is arranged at the bottom of the cold chamber (3) and the hot chamber (4), and a receiving tray (12) with a horizontally arranged disk surface is rotatably arranged on the base (8); a transmission rod (13) is coaxially fixedly connected to the lower disk surface of the receiving base (8), and the bottom end of the transmission rod (13) is inserted into a motor compartment (11) in the base (8); a servo motor (15) is installed in the motor compartment (11), and a second bevel gear (17) is coaxially fixedly connected to the motor shaft with the axis of the servo motor (15) arranged horizontally; a first bevel gear (14) is coaxially fixedly connected to the bottom end of the transmission rod (13), and the first bevel gear (14) and the second bevel gear (17) are in transmission meshing engagement with each other.

5. The all-in-one cooling and heating machine for new energy according to claim 4, characterized in that: The upper end surface of the base (8) is concavely provided with a cylindrical groove (10), and the receiving tray (12) is coaxially installed in the groove (10), and the upper plate surface of the receiving tray (12) is coplanar with the upper end surface of the base (8).

6. A new energy cooling and heating integrated machine according to any one of claims 1-5, characterized in that: The interior of the box (1) is divided into a cold chamber (3) and a hot chamber (4) which are not connected to each other by a partition (29). A vacuum chamber (30) for heat insulation is arranged inside the partition (29).

7. The all-in-one cooling and heating machine for new energy according to claim 6, characterized in that: Electric heating wires (9) are evenly distributed on the inner wall surface of the heat chamber (4).

8. The all-in-one cooling and heating machine for new energy according to claim 6, characterized in that: A refrigeration pipe (5) is connected to the side wall of the cold room (3), and the refrigeration pipe (5) is connected to an external refrigeration system.

9. The all-in-one cooling and heating machine for new energy according to claim 6, characterized in that: The entrances of the hot chamber (4) and the cold chamber (3) are both provided with side-pull-type sealed doors (6), and an ear plate (7) for pulling the sealed door (6) to open and close the sealed door (6) is fixedly connected to the edge of one side of the sealed door (6).

10. The all-in-one cooling and heating machine for new energy according to claim 4, characterized in that: A power output rod (16) is coaxially fixedly connected to the motor shaft of the servo motor (15), and a second bevel gear (17) is coaxially fixedly connected to the front end of the power output rod (16).

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