Discharge testing device with wire harness storage mechanism

Abstract

The utility model discloses a discharge testing device with a wire harness storage mechanism, which belongs to the technical field of discharge testing, and comprises a discharge tester main body connected with a connecting wire in an inserted manner, one side of the discharge tester main body provided with the connecting wire is provided with a winding mechanism used for storing the connecting wire, the winding mechanism is arranged in a storage frame, and the storage frame is provided with a wire harness. A driving mechanism used for driving the winding mechanism to rotate is arranged at the top of the storage frame, and a limiting mechanism used for fixing the driving mechanism is arranged at the top of the driving mechanism. The fixed rotating shaft can drive the driving gear to rotate in the fixed frame by rotating the shifting handle, so that the driving gear can drive the winding rotating shaft to rotate through the driven gear, a connecting wire can be conveniently wound and unwound on the surface of the winding rotating shaft, and winding protection can be conveniently carried out when the connecting wire is not used; and meanwhile, the connecting wire can be conveniently limited and blocked through the limiting blocking discs connected to the two ends of the winding rotating shaft in a sleeving mode.

Description

Technical Field

[0001] The utility model belongs to the technical field of discharge testing, and in particular relates to a discharge testing device with a wire harness storage mechanism. Background Art

[0002] A discharge test device is a tool used to measure and evaluate the discharge performance of batteries, capacitors, or other energy storage devices. A discharge test device typically consists of a power supply, load, measuring instruments, data acquisition system, and control software. Different types of discharge test devices are suitable for different types and specifications of energy storage devices to meet the needs of various application scenarios.

[0003] When the existing discharge tester is in use, it is connected to the energy storage device by inserting a connecting wire. Since the connecting wire has a certain length, the connecting wire is prone to falling off or getting tangled during use. Utility Model Content

[0004] In order to solve the problem that the connecting wires of the prior art discharge test devices are prone to falling off or getting tangled when in use, the utility model provides a discharge test device with a wire harness storage mechanism. The driving mechanism provided can drive the winding mechanism to rotate, thereby winding the connecting wires around the winding shaft, preventing the connecting wires from being too long outside the main body of the discharge tester, which may cause the connecting wires to easily fall off or get tangled.

[0005] The technical solution adopted by the discharge test device with a wire harness storage mechanism in the utility model is:

[0006] A discharge test device with a wire harness storage mechanism includes a discharge tester main body with a connecting wire inserted therein, a winding mechanism for storing the connecting wire provided on one side of the discharge tester main body with the connecting wire, the winding mechanism being arranged in a storage frame, a driving mechanism for driving the winding mechanism to rotate being provided on the top of the storage frame, and a limiting mechanism for fixing the driving mechanism being provided on the top of the driving mechanism.

[0007] A further improvement of the technical solution of the present invention is that the winding mechanism includes a winding shaft located in the storage frame, and a through hole for inserting the connecting line is opened on the winding shaft.

[0008] A further improvement of the above technical solution of the present invention is that: both ends of the winding shaft are fixedly sleeved with limit baffles, and the side of the limit baffle away from the winding shaft is hinged with a limit bracket fixedly connected to the storage frame.

[0009] A further improvement of the above technical solution of the present invention is that a driven gear parallel to the limit plate is fixedly sleeved on the center of the winding shaft, and through holes are opened on both sides of the winding shaft located on the driven gear.

[0010] A further improvement of the above technical solution of the present invention is that: the driving mechanism includes a fixed frame corresponding to the winding mechanism and fixedly connected to the top of the storage frame, the interior of the fixed frame is hinged with a fixed shaft parallel to the storage frame, and the fixed shaft fixed sleeve is provided with a driving gear meshing with the driven gear.

[0011] A further improvement of the above technical solution of the present invention is that: strip-shaped through grooves for the connecting wires to pass through are provided on the front and rear sides of the storage frame, and strip-shaped through holes are provided on the top of the storage frame corresponding to the positions of the driving gear and the driven gear.

[0012] A further improvement of the above technical solution of the present invention is that one end of the fixed rotating shaft passes through the side wall of the fixed frame and extends to the outside of the fixed frame and is fixedly sleeved with a toggle handle.

[0013] A further improvement of the above technical solution of the present invention is that: the limiting mechanism includes a guide column vertically passing through the top of the fixed frame, one end of the guide column located in the fixed frame is fixedly connected to a connecting plate parallel to the top wall of the fixed frame, and the bottom of the connecting plate is fixedly connected to a blocking block for inserting into the driving gear.

[0014] A further improvement of the above technical solution of the present invention is that: one side wall of the blocking block is configured as an inclined surface, and the surface size of the blocking block is the same as the tooth spacing of the driving gear.

[0015] A further improvement of the above technical solution of the present invention is that the top of the connecting plate is connected to the top of the fixing frame via a return spring.

[0016] Due to the adoption of the above technical solution, the technical advancements achieved by the present invention include:

[0017] The present invention can make the fixed shaft drive the driving gear to rotate inside the fixed frame by rotating the toggle handle, so that the driving gear can drive the winding shaft to rotate through the driven gear, making it convenient to reel in and out the connecting wire on the surface of the winding shaft. When the connecting wire is not in use, it can be wound around the winding shaft and stored in the storage frame, thereby reeling in and protecting the connecting wire. At the same time, the present invention can facilitate the limiting and blocking of the connecting wire when the connecting wire is reeled in and out by means of the limit stop disks sleeved at both ends of the winding shaft.

[0018] The utility model can drive the blocking block to engage with the surface of the driving gear through the elastic force of the return spring itself, and the driving gear is stuck and cannot rotate at this time, so that the winding shaft can limit the position of the connecting wire after winding it up, so as to prevent the connecting wire from loosening. When the connecting wire is released, the guide column can be pulled upward to cause the connecting plate to drive the blocking block to move upward and away from the driving gear. At this time, the blocking block no longer engages the driving gear, and the driving gear can rotate, so that the connecting wire can be easily drawn out from the inside of the storage frame for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a discharge test device with a wire harness storage mechanism of the present utility model;

[0020] Figure 2 This is a schematic diagram of the exploded structure of a storage frame of a discharge test device with a wire harness storage mechanism of the present invention;

[0021] Figure 3 This is a schematic diagram of the separation structure of a storage frame and a fixing frame of a discharge test device with a wire harness storage mechanism of the present invention;

[0022] Figure 4 This is a schematic diagram of the exploded structure of a fixed frame of a discharge test device with a wire harness storage mechanism of the present invention;

[0023] Figure 5 The utility model is a schematic diagram of the connection structure of a winding shaft with a wire harness storage mechanism and a connecting wire.

[0024] In the attached figure: 1. Discharge tester body; 2. Connecting wire;

[0025] 3. Winding mechanism; 31. Winding shaft; 32. Limiting plate; 33. Limiting bracket;

[0026] 4. Storage box;

[0027] 5. Driving mechanism; 51. Fixed frame; 52. Fixed shaft; 53. Driving gear; 54. Driven gear; 55. Toggle handle;

[0028] 6. Limiting mechanism; 61. Guide column; 62. Connecting plate; 63. Positioning block; 64. Return spring. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. In the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessary confusion of the concept of the present invention.

[0030] First reference Figure 1 The utility model includes a discharge tester body 1, one side of the body is connected to multiple connecting wires 2 through a winding mechanism 3. The winding mechanism 3 in the utility model can be referred to in the specific setting. Figure 1 、 Figure 2 and Figure 5 ,according to Figure 1 、 Figure 2 and Figure 5 It can be seen that the winding mechanism 3 is arranged in the storage frame 4, and the front and rear side walls of the storage frame 4 are provided with strip-shaped through slots for the connecting line 2 to pass through; Figure 2 It can be seen that the winding mechanism 3 of the present invention includes a winding shaft 31 horizontally arranged in the storage frame 4. The height position of the winding shaft 31 is exactly the same as the height position of the bar-shaped through-slot of the storage frame 4, and both ends of the winding shaft 31 are fixedly sleeved with a limit stopper 32. At the same time, both ends of the winding shaft 31 are connected to the inner bottom wall of the storage frame 4 through a hinged vertical limit bracket 33; continue to refer to Figure 2 It can be seen that the center position of the winding shaft 31 is fixed with a driven gear 54 parallel to the limit stopper 32, and the winding shaft 31 is provided with through holes for passing the connecting wire 2 at both sides of the driven gear 54; when the connecting wire 2 passes through the storage frame 4 in the utility model, it can be referred to Figure 5 ,according to Figure 5 It can be seen that the connecting wire 2 enters the storage frame 4 through the strip-shaped through groove of the storage frame 4, and the connecting wire 2 passes through the through hole on the winding shaft 31. When the driven gear 54 rotates, it will drive the winding shaft 31 to rotate. When the winding shaft 31 rotates, the connecting wire 2 will be wound around the position of the winding shaft 31 on both sides of the driven gear 54, thereby facilitating the storage and unfolding of the connecting wire 2.

[0031] In the present invention, a driving mechanism 5 for driving the driven gear 54 to rotate is provided above the receiving frame 4 corresponding to each driven gear 54. The driving mechanism 5 can be referred to in the specific setting. Figure 1 and Figure 3 ,according to Figure 1 and Figure 3 It can be seen that the driving mechanism 5 includes a fixed frame 51 fixedly connected to the storage frame 4 at the top corresponding to the position of the driven gear 54, and a fixed shaft 52 parallel to the winding shaft 31 is hinged in the fixed frame 51, and a driving gear 53 is fixedly sleeved on the fixed shaft 52; continue to refer to Figure 3 A strip-shaped through hole is provided at the top of the storage frame 4 corresponding to the position of the driving gear 53, and the bottom of the driving gear 53 extends downward through the strip-shaped through hole into the storage frame 4 and meshes with the driven gear 54; continue to refer to Figure 3One end of the fixed shaft 52 passes through the side wall of the fixed frame 51 and extends outside the fixed frame 51 , and a toggle handle 55 is fixedly sleeved on one end of the fixed shaft 52 located outside the fixed frame 51 .

[0032] The top of each fixed frame 51 in the present invention is provided with a limiting mechanism 6 for fixing the driving gear 53 in the corresponding fixed frame 51. The limiting mechanism 6 can be referred to in the specific setting. Figure 1 and Figure 4 ,according to Figure 1 and Figure 4 It can be seen that the limiting mechanism 6 includes a guide column 61 that vertically passes through the top of the fixed frame 51. In order to facilitate the guide column 61 to pass through the top of the fixed frame 51, a circular hole is opened at the top of the fixed frame 51 corresponding to the position of the guide column 61. The bottom end of the guide column 61 extends into the fixed frame 51 through the circular hole and is fixedly connected to a connecting plate 62 parallel to the top wall of the fixed frame 51. The bottom of the connecting plate 62 is fixedly connected to a blocking block 63 for engaging the driving gear 53, and the top of the connecting plate 62 is connected to the top wall of the fixed frame 51 through a return spring 64; continue to refer to Figure 1 and Figure 4 The top of the guide column 61 is fixedly connected to a disc with a diameter larger than the circular hole, and one side wall of the positioning block 63 is a slope. At the same time, the surface size of the positioning block 63 is the same as the distance between two adjacent teeth of the driving gear 53.

[0033] The working principle of the discharge tester with a wire harness storage mechanism in this embodiment is as follows: When the discharge tester body 1 is in use, according to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 By pulling the guide column 61 upward, the connecting plate 62 can drive the blocking block 63 to move upward and away from the surface of the driving gear 53. At this time, pulling the connecting wire 2 can drive the winding shaft 31 and the limit stop plate 32 to rotate between the two sets of limit brackets 33, so that the connecting wire 2 can be pulled out from the inside of the storage frame 4.

[0034] When the utility model is completed and the connecting line 2 needs to be reeled in, the toggle handle 55 can be rotated to rotate the fixed shaft 52 to drive the driving gear 53 to rotate. When the driving gear 53 rotates, the driving gear 53 can be squeezed against the inclined surface of the blocking block 63. At this time, after the inclined surface of the blocking block 63 is squeezed, the connecting plate 62 can drive the guide column 61 to move upward, and the return spring 64 can be compressed. At the same time, the rotating driving gear 53 can drive the driven gear 54 to rotate, and the rotating driven gear 54 drives the winding shaft 31 to rotate. When the winding shaft 31 rotates, the connecting line 2 can be wound on its surface.

[0035] When the driving gear 53 stops rotating, the connecting plate 62 and the blocking block 63 will move downward under the action of the compressed return spring 64 until the blocking block 63 is reinserted between two adjacent teeth of the driving gear 53. At this time, under the action of the blocking block 63, the driving gear 53 cannot rotate, thereby preventing the connecting line 2 from being pulled out by mistake when the utility model is not in use.

[0036] In the above embodiment, the utility model provides a discharge testing device with a wire harness storage mechanism. The utility model provides a sliding slot to facilitate the vertical movement of the fixing rod along the connecting rod; the limit slot is provided to enable the limit block to be stuck in the limit slot; the utility model can directly pull the cover body, and through the connecting rod and the fixed rod, multiple groups of middle sections can be unfolded, and then the limit block can be stuck in the inside of the limit slot for limit support, so that the expansion between the middle sections can be supported, which is convenient for people to take or store tools, and then pull the support rod to make the limit block disengage from the inside of the limit slot, so that the folding between multiple groups of middle sections can be completed.

[0037] The embodiments described above are merely descriptions of preferred embodiments of the present invention and are not intended to limit the concept and scope of the present invention. Any modifications and improvements to the technical solution of the present invention made by a person of ordinary skill in the art without departing from the design concept of the present invention shall fall within the scope of protection of the present invention. The technical content sought to be protected by the present invention is fully set forth in the claims.

Claims

1. A discharge test device with a wire harness storage mechanism, comprising a discharge tester body (1) plugged with a connecting wire (2), characterized in that: A discharge tester body (1) is provided with a winding mechanism (3) for storing the connecting wire (2) on one side thereof; the winding mechanism (3) is arranged in a storage frame (4); a driving mechanism (5) for driving the winding mechanism (3) to rotate is arranged on the top of the storage frame (4); and a limiting mechanism (6) for fixing the driving mechanism (5) is arranged on the top of the driving mechanism (5).

2. A discharge test device with a wire harness storage mechanism according to claim 1, characterized in that: The winding mechanism (3) comprises a winding shaft (31) located in the storage frame (4), and a through hole for inserting the connecting line (2) is provided on the winding shaft (31).

3. The discharge test device with a wire harness storage mechanism according to claim 2, characterized in that: Both ends of the winding shaft (31) are fixedly sleeved with a limit baffle (32), and a limit bracket (33) fixedly connected to the storage frame (4) is hingedly connected to the side of the limit baffle (32) away from the winding shaft (31).

4. A discharge test device with a wire harness storage mechanism according to claim 3, characterized in that: A driven gear (54) parallel to the limit stopper (32) is fixedly sleeved at the center of the winding shaft (31), and through holes are provided on both sides of the driven gear (54) of the winding shaft (31).

5. The discharge test device with a wire harness storage mechanism according to claim 4, characterized in that: The driving mechanism (5) comprises a fixed frame (51) corresponding to the winding mechanism (3) and fixedly connected to the top of the storage frame (4); a fixed rotating shaft (52) parallel to the storage frame (4) is hingedly connected inside the fixed frame (51); and a driving gear (53) meshing with a driven gear (54) is fixedly sleeved on the fixed rotating shaft (52).

6. A discharge test device with a wire harness storage mechanism according to claim 5, characterized in that: The front and rear sides of the storage frame (4) are both provided with strip-shaped through slots for the connection line (2) to pass through, and the top of the storage frame (4) is provided with strip-shaped through holes corresponding to the positions of the driving gear (53) and the driven gear (54).

7. The discharge test device with a wire harness storage mechanism according to claim 5, characterized in that: One end of the fixed rotating shaft (52) passes through the side wall of the fixed frame (51) and extends to the outside of the fixed frame (51) and is fixedly sleeved with a toggle handle (55).

8. The discharge test device with a wire harness storage mechanism according to claim 5, characterized in that: The limiting mechanism (6) comprises a guide column (61) vertically penetrating the top of the fixed frame (51); one end of the guide column (61) located in the fixed frame (51) is fixedly connected to a connecting plate (62) parallel to the top wall of the fixed frame (51); and the bottom of the connecting plate (62) is fixedly connected to a blocking block (63) for inserting into the driving gear (53).

9. The discharge test device with a wire harness storage mechanism according to claim 8, characterized in that: A side wall of the blocking block (63) is configured as an inclined surface, and the surface size of the blocking block (63) is the same as the tooth spacing of the driving gear (53).

10. The discharge test device with a wire harness storage mechanism according to claim 8, characterized in that: The top of the connecting plate (62) is connected to the top of the fixed frame (51) via a return spring (64).

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