A stand for solid-state battery inspection

Abstract

This utility model relates to the field of battery inspection technology and discloses a placement rack for solid-state battery inspection, including an inspection table. A limiting component is provided above the inspection table, and an adjusting component is fixedly connected between the inspection table and the limiting component. A linkage frame is fixedly connected to the top of the movable end of the limiting component. The front end of the linkage frame extends to the top of the inspection table and is threadedly fitted with an adjusting rod. A puncture rod is fixedly connected to the lower end of the adjusting rod, and a second knob is fixedly connected to the upper end of the adjusting rod extending to the top of the linkage frame. The limiting component includes a limiting sleeve fixedly connected to the top of the adjusting component, and a limiting cavity is formed inside the limiting sleeve. Due to the setting of the limiting component, with the cooperation of the adjusting component, the linkage frame and the puncture rod can be slowly and automatically moved downward as a whole, achieving an automatic puncture effect and avoiding the safety hazards caused by manual close-range operation by personnel.

Description

Technical Field

[0001] This utility model relates to the field of battery inspection technology, and more specifically, to a placement rack for inspecting solid-state batteries. Background Technology

[0002] Solid-state batteries are an advanced battery technology. Unlike the commonly used lithium-ion and lithium-ion polymer batteries, solid-state batteries contain a solid electrolyte. Since the scientific community believes that lithium-ion batteries have reached their limits, solid-state batteries have been regarded in recent years as a battery that can succeed lithium-ion batteries.

[0003] After solid-state battery production trials or production is completed, puncture tests are often required to check the battery's safety under durable conditions. However, existing inspection racks have simple structures, and if a puncture occurs and the battery explodes, it can easily cause injury to the operators. Therefore, it is necessary to develop a solid-state battery inspection rack to address the shortcomings of existing technologies. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model provides a placement rack for inspecting solid-state batteries.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a solid-state battery inspection rack, including an inspection table, a limiting component is provided above the inspection table, an adjusting component is fixedly connected between the inspection table and the limiting component, a linkage frame is fixedly connected to the top of the movable end of the limiting component, the front end of the linkage frame extends to the top of the inspection table and is threaded with a second adjusting rod, the lower end of the second adjusting rod is fixedly connected with a piercing rod, and the upper end of the second adjusting rod extends to the top of the linkage frame and is fixedly connected with a second knob;

[0006] The limiting component includes a limiting sleeve fixedly connected to the top of the adjusting component. A limiting cavity is formed inside the limiting sleeve. A limiting slider is sealed inside the limiting cavity. A linkage rod is fixedly connected to the top of the limiting slider. The upper end of the linkage rod passes through the limiting cavity and extends to the top of the limiting sleeve and is fixedly sleeved inside the linkage frame. A limiting spring is provided between the limiting cavity and the linkage rod, which abuts against the top of the limiting slider.

[0007] As a preferred technical solution of this utility model, when the linkage frame follows the limiting component to descend to the lowest point, the lower end of the puncture rod moves down with the second adjusting rod and the second knob, and finally fits against the top of the inspection table.

[0008] As a preferred embodiment of the present invention, the adjustment assembly includes an adjustment seat fixedly connected to the top of the inspection table, the adjustment seat being located at one end of the top of the inspection table, and the bottom of the limiting sleeve being fixedly connected to the top of the adjustment seat.

[0009] As a preferred embodiment of this utility model, the adjusting seat has an adjusting cavity inside, and the two ends of the adjusting cavity extend to the front and rear sides of the adjusting seat.

[0010] As a preferred embodiment of this utility model, the top of the adjusting seat is provided with an exhaust port, the upper end of the exhaust port is connected to the bottom of the limiting cavity, and the lower end of the exhaust port is connected to the top of the adjusting cavity.

[0011] As a preferred embodiment of this utility model, the regulating cavity is internally sealed with an adjusting plug sleeve, the length of the top surface of the adjusting plug sleeve is greater than the length of the inner cavity of the exhaust port, and the width of the top surface of the adjusting plug sleeve is greater than the width of the inner cavity of the exhaust port.

[0012] As a preferred embodiment of this utility model, the internal thread of the adjusting plug sleeve is fitted with a first adjusting rod. One end of the first adjusting rod passes through the adjusting plug sleeve and the adjusting cavity and extends to the front end of the adjusting seat, and is rotatably fitted inside the adjusting seat. The front end of the first adjusting rod is fixedly connected to a first knob located in front of the adjusting seat.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. Due to the setting of the limiting component, this utility model, with the cooperation of the adjusting component, can slowly and automatically drive the linkage frame and puncture rod to move down as a whole, so as to achieve the effect of automatic puncture and avoid the safety hazards caused by manual close-range operation by staff.

[0015] 2. Due to the setting of the adjustment component, the exhaust efficiency of the exhaust port can be adjusted in cooperation with the adjustment chamber, exhaust port and adjustment plug, thereby changing the rate at which the linkage rod and the limit slider move down under the elastic restoring force of the limit spring, so as to control the puncture inspection rate and make it easier to observe the specific situation such as puncture fire more clearly.

[0016] 3. Due to the setting of the second adjusting rod, this utility model can drive the puncture rod to move slowly downward with the cooperation of the second knob and the linkage frame. At the same time, it can also adjust the puncture rod to change the lowest point of the puncture rod, thereby achieving the effect of adjusting the puncture endpoint and controlling the adaptation to batteries of different heights. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a side view of the present invention;

[0019] Figure 3 This is a top view of the present invention;

[0020] Figure 4 This is a sectional view of the side of this utility model;

[0021] Figure 5 for Figure 4 A magnified view of a portion of point A in the middle.

[0022] In the diagram: 1. Inspection table; 2. Limiting assembly; 21. Limiting sleeve; 22. Limiting cavity; 23. Limiting slider; 24. Linkage rod; 25. Limiting spring; 3. Linkage frame; 4. Adjusting assembly; 41. Adjusting seat; 42. Adjusting cavity; 43. Exhaust port; 44. Adjusting plug; 45. First adjusting rod; 46. First knob; 5. Second adjusting rod; 6. Puncture rod; 7. Second knob. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1 to 5 As shown, this utility model provides a solid-state battery inspection rack, including an inspection table 1, a limiting component 2 is provided above the inspection table 1, an adjustment component 4 is fixedly connected between the inspection table 1 and the limiting component 2, a linkage frame 3 is fixedly connected to the top of the movable end of the limiting component 2, the front end of the linkage frame 3 extends to the top of the inspection table 1 and is threaded with a second adjusting rod 5, the lower end of the second adjusting rod 5 is fixedly connected with a piercing rod 6, and the upper end of the second adjusting rod 5 extends to the top of the linkage frame 3 and is fixedly connected with a second knob 7.

[0025] The limiting component 2 includes a limiting sleeve 21 fixedly connected to the top of the adjusting component 4. A limiting cavity 22 is opened inside the limiting sleeve 21. A limiting slider 23 is sealed inside the limiting cavity 22. A linkage rod 24 is fixedly connected to the top of the limiting slider 23. The upper end of the linkage rod 24 passes through the limiting cavity 22 and extends to the top of the limiting sleeve 21 and is fixedly sleeved inside the linkage frame 3. A limiting spring 25 is provided between the limiting cavity 22 and the linkage rod 24 to abut against the top of the limiting slider 23. Due to the setting of the limiting component 2, with the cooperation of the adjusting component 4, it can slowly and automatically drive the linkage frame 3 and the puncture rod 6 to move down as a whole, achieving the effect of automatic puncture and avoiding the safety hazards caused by manual close-range operation by the staff.

[0026] When the linkage frame 3 descends to the lowest point following the limiting component 2, the lower end of the puncture rod 6 moves down with the second adjusting rod 5 and the second knob 7, and finally fits against the top of the inspection table 1. Due to the setting of the second adjusting rod 5, the second knob 7 and the linkage frame 3 can drive the puncture rod 6 to move down slowly, and at the same time, the puncture rod 6 can be adjusted to change the lowest point of the puncture rod 6, thereby achieving the effect of adjusting the puncture endpoint and controlling the adaptation to batteries of different heights.

[0027] The adjustment assembly 4 includes an adjustment seat 41 fixedly connected to the top of the inspection table 1. The adjustment seat 41 is located at one end of the top of the inspection table 1, and the bottom of the limiting sleeve 21 is fixedly connected to the top of the adjustment seat 41.

[0028] The adjusting seat 41 has an adjusting cavity 42 inside, with both ends of the adjusting cavity 42 extending to the front and rear sides of the adjusting seat 41. Due to the setting of the adjusting cavity 42, it can ensure that the limiting cavity 22 can be connected to the outside through the exhaust port 43 and the adjusting cavity 42 to achieve the effect of real-time exhaust and reset. At the same time, it is also convenient to limit the adjusting plug 44, thereby ensuring that the first adjusting rod 45 and the first knob 46 can adjust the position of the adjusting plug 44.

[0029] The top of the adjusting seat 41 is provided with an exhaust port 43. The upper end of the exhaust port 43 is connected to the bottom of the limiting cavity 22, and the lower end of the exhaust port 43 is connected to the top of the adjusting cavity 42.

[0030] The regulating cavity 42 is internally sealed with an regulating plug 44. The length of the top surface of the regulating plug 44 is greater than the length of the inner cavity of the exhaust port 43, and the width of the top surface of the regulating plug 44 is greater than the width of the inner cavity of the exhaust port 43. Due to the setting of the regulating plug 44, in cooperation with the exhaust port 43, the position of the regulating plug 44 can be adjusted by the first regulating rod 45 and the first knob 46, thereby changing the size of the connecting hole between the exhaust port 43 and the regulating cavity 42, and thus changing the exhaust rate. This achieves the effect of adjusting the limit spring 25 to press the limit slider 23 and the linkage rod 24 to drive the piercing rod 6 to move downward at the same speed.

[0031] The adjusting sleeve 44 has a first adjusting rod 45 threaded inside. One end of the first adjusting rod 45 passes through the adjusting sleeve 44 and the adjusting cavity 42 and extends to the front end of the adjusting seat 41. It is rotatably sleeved inside the adjusting seat 41. The front end of the first adjusting rod 45 is fixedly connected to a first knob 46 located in front of the adjusting seat 41. Due to the setting of the adjusting component 4, the exhaust efficiency of the exhaust port 43 can be adjusted in cooperation with the adjusting cavity 42, the exhaust port 43 and the adjusting sleeve 44. This changes the rate at which the linkage rod 24 and the limiting slider 23 move downward under the elastic restoring force of the limiting spring 25, thereby controlling the rate of puncture inspection and making it easier to observe the specific situation such as puncture ignition more clearly.

[0032] Working principle and usage process of this utility model:

[0033] Assemble the components as shown and place them in the inspection area. Then, adjust the adjustment component 4 as needed. Specifically, rotate the first knob 46 so that it moves the adjustment plug 44 through the first adjustment rod 45 under the restriction of the adjustment seat 41. Then, under the restriction of the adjustment cavity 42, the adjustment plug 44 moves along the inside of the adjustment cavity 42, so that the adjustment plug 44 moves relative to the exhaust port 43, thereby changing the size of the orifice connecting the exhaust port 43 and the adjustment cavity 42.

[0034] The height of the puncture rod 6 is adjusted according to the battery height and the puncture point. Specifically, by turning the second knob 7, the second adjusting rod 5 can be rotated under the restriction of the linkage frame 3. Since the rotation of the second adjusting rod 5 can be moved up and down with the cooperation of the linkage frame 3, the puncture rod 6 can be moved up and down to a suitable height.

[0035] Finally, pull the linkage frame 3 upward so that it moves the puncture rod 6 upward through the cooperation of the second adjusting rod 5, etc. At the same time, the linkage frame 3 moves upward, which can also move the linkage rod 24 and the limiting slider 23 upward. Under the restriction of the limiting cavity 22, the limiting spring 25 is compressed to increase its elastic restoring force. Then, the battery to be inspected is placed on the top of the inspection table 1 and directly below the puncture rod 6. After releasing the linkage frame 3, under the action of the elastic restoring force of the limiting spring 25 and the cooperation of the exhaust rate limitation of the exhaust port 43, the linkage frame 3 and the puncture rod 6 will slowly descend as a whole, puncturing the battery to be inspected and continuing to move downward until the puncture inspection is completed.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A solid-state battery inspection rack, comprising an inspection table (1), characterized in that: A limiting component (2) is provided above the inspection table (1). An adjusting component (4) is fixedly connected between the inspection table (1) and the limiting component (2). A linkage frame (3) is fixedly connected to the top of the movable end of the limiting component (2). The front end of the linkage frame (3) extends to the top of the inspection table (1) and is threaded with a second adjusting rod (5). A piercing rod (6) is fixedly connected to the lower end of the second adjusting rod (5). The upper end of the second adjusting rod (5) extends to the top of the linkage frame (3) and is fixedly connected with a second knob (7). The limiting component (2) includes a limiting sleeve (21) fixedly connected to the top of the adjusting component (4). A limiting cavity (22) is opened inside the limiting sleeve (21). A limiting slider (23) is sealed inside the limiting cavity (22). A linkage rod (24) is fixedly connected to the top of the limiting slider (23). The upper end of the linkage rod (24) passes through the limiting cavity (22) and extends to the top of the limiting sleeve (21) and is fixedly sleeved inside the linkage frame (3). A limiting spring (25) is provided between the limiting cavity (22) and the linkage rod (24) to abut against the top of the limiting slider (23).

2. The solid-state battery inspection rack according to claim 1, characterized in that: When the linkage frame (3) descends to the lowest point following the limiting component (2), the lower end of the puncture rod (6) moves down with the second adjusting rod (5) and the second knob (7) and finally fits against the top of the inspection table (1).

3. The solid-state battery inspection rack according to claim 1, characterized in that: The adjustment assembly (4) includes an adjustment seat (41) fixedly connected to the top of the inspection table (1). The adjustment seat (41) is located at one end of the top of the inspection table (1), and the bottom of the limiting sleeve (21) is fixedly connected to the top of the adjustment seat (41).

4. A solid-state battery inspection rack according to claim 3, characterized in that: The adjustment seat (41) has an adjustment cavity (42) inside, and the two ends of the adjustment cavity (42) extend to the front and rear sides of the adjustment seat (41).

5. A solid-state battery inspection rack according to claim 4, characterized in that: The top of the adjusting seat (41) is provided with an exhaust port (43), the upper end of the exhaust port (43) is connected to the bottom of the limiting cavity (22), and the lower end of the exhaust port (43) is connected to the top of the adjusting cavity (42).

6. A solid-state battery inspection rack according to claim 5, characterized in that: The regulating cavity (42) is sealed with an regulating plug (44). The length of the top surface of the regulating plug (44) is greater than the length of the inner cavity of the exhaust port (43), and the width of the top surface of the regulating plug (44) is greater than the width of the inner cavity of the exhaust port (43).

7. A solid-state battery inspection rack according to claim 6, characterized in that: The internal thread of the adjusting plug (44) is threaded with a first adjusting rod (45). One end of the first adjusting rod (45) passes through the adjusting plug (44) and the adjusting cavity (42) and extends to the front end of the adjusting seat (41), and is rotatably sleeved inside the adjusting seat (41). The front end of the first adjusting rod (45) is fixedly connected to a first knob (46) located in front of the adjusting seat (41).

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