Quick connection device for battery test

Abstract

The utility model belongs to the field of connecting devices, and particularly relates to a quick connecting device for battery testing, which is used for connecting a battery pack guide pillar and an equipment guide pillar and comprises a connecting plate and a fixing component, a first communicating port and a second communicating port which are vertically through are arranged on the connecting plate, the first communicating port is completely embedded into the connecting plate, and the second communicating port is completely embedded into the fixing component. In addition, a second communication port is located at the edge of the connecting plate, and the side end of the second communication port is communicated with the outside to form an external port. Sealing rings are arranged in the two communication ports, and the battery pack guide column and the equipment guide column penetrate into the two corresponding communication ports respectively. And the two groups of fixing assemblies are connected with the connecting plate, are sequentially arranged at the lower ends of the two communicating ports, and are respectively used for clamping a battery pack guide column and an equipment guide column. The design not only ensures the convenience of connection, but also gives consideration to the sealing effect. The ingenious design of the fixing assembly ensures the stability of the guide pillar in the test process, and test errors caused by loose connection are reduced.

Description

Technical Field

[0001] The utility model belongs to the field of connection devices, and in particular relates to a battery test quick connection device. Background Art

[0002] In the field of connecting battery packs to direct coolers (or other equipment that requires cooling), traditional connection methods usually face multiple challenges. First, since the connection between the battery pack and the direct cooler requires a high degree of sealing to prevent refrigerant leakage, the existing connection tooling often cannot meet this stringent requirement. Refrigerant leakage will not only lead to a decline in equipment performance, but may also cause environmental pollution and safety risks. Secondly, the design of traditional connection tooling is often more complicated, and the installation process is cumbersome, requiring professionals to perform long-term operations, which not only increases labor costs, but also prolongs the installation and commissioning cycle of the equipment. Summary of the Invention

[0003] The purpose of the present utility model is to provide a battery test quick connection device, aiming to solve the above problems.

[0004] To achieve the above-mentioned purpose, the present invention provides a battery test quick connection device for connecting the interface of a battery pack and the interface of a device, including two guide posts, a connecting plate and a fixing assembly. The upper and lower ends of the guide posts are respectively connected to the battery pack interface and the device interface. The connecting plate is provided with a first connecting port and a second connecting port that are arranged vertically through the connection. The first connecting port is completely embedded in the connecting plate, and the second connecting port is located at the edge of the connecting plate, and the side end of the second connecting port is connected to the outside world to form an external port. Sealing rings are provided in the two connecting ports, and the two guide posts are respectively inserted into the corresponding two connecting ports. There are two groups of fixing assemblies, both of which are connected to the connecting plate and are sequentially arranged at the lower ends of the two connecting ports, and are respectively used to fix the guide posts.

[0005] Furthermore, the angles of both ends of the external port range from 0° to 70°.

[0006] Furthermore, the fixing assembly includes a connecting plate, a locking piece, a screw, and an abutment seat; the two connecting plates are connected on the left and right sides, a cavity is provided in the connecting plate, a vertical support part is provided in the cavity, and the screw is rotatably connected between the connecting plate and the support part.

[0007] Furthermore, a locking piece is provided on the connecting plate, which is threadedly connected to the screw rod through a nut seat. An abutment seat is also provided on the connecting plate, and the abutment seat is located at the other end of the screw rod to abut the locking piece.

[0008] Furthermore, one end of the screw rod close to the outside passes through the connecting plate and extends outwards, and is connected to the rotating handle.

[0009] Furthermore, threaded walls are provided on the inner side walls of the first communication port and the second communication port to enhance friction with the sealing ring.

[0010] Furthermore, the connecting plate is made of stainless steel.

[0011] Furthermore, the sealing ring is made of silicone.

[0012] The above one or more technical solutions in the battery test quick connection device provided by the embodiment of the present invention have at least the following technical effects:

[0013] The first connection port is fully embedded within the connecting plate. Its design takes into account the guide post's securement and sealing requirements, ensuring a tight fit through a built-in sealing ring to prevent leakage. The second connection port is cleverly positioned at the edge of the connecting plate, its side opening connecting to the outside world to form an external port, facilitating access to the device's guide post. This design also ensures a tight seal. This ensures both convenient connection and effective sealing. The ingenious design of the fixing assembly ensures the guide post's stability during testing, reducing test errors caused by loose connections. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0015] Figure 1 This is a structural diagram of a battery testing quick connection device provided in an embodiment of the present utility model.

[0016] Figure 2 A top view of a connection plate of a battery test quick connection device provided in an embodiment of the present invention.

[0017] Figure 3 A three-dimensional diagram of a fixing assembly of a battery test quick connection device provided in an embodiment of the present utility model.

[0018] Description of main reference numerals: 100, connecting plate; 110, first communication port; 120, second communication port; 130, sealing ring; 140, threaded wall;

[0019] 200, fixing assembly; 210, connecting plate; 220, locking member; 240, screw; 250, nut seat; 260, rotating handle; 270, supporting portion; 280, abutting seat;

[0020] 300. Guide column. DETAILED DESCRIPTION

[0021] The following describes the embodiments of the present invention in detail. Figures 1 to 3 , wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. Figures 1 to 3 The described embodiments are exemplary and are intended to explain the embodiments of the present invention, but should not be understood as limiting the present invention.

[0022] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0024] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0025] In an embodiment of the present utility model, this case provides a battery test quick connection device for connecting the interface of a battery pack and the interface of a device, including two guide pillars 300, a connecting plate 100, and a fixing assembly 200. The upper and lower ends of the guide pillars 300 are respectively connected to the battery pack interface and the device interface. The connecting plate 100 is provided with two first connecting ports 110 and a second connecting port 120 that are arranged through the upper and lower parts. The first connecting port 110 is completely embedded in the connecting plate 100, and the second connecting port 120 is located at the edge of the connecting plate 100, and the side end of the second connecting port 120 is connected to the outside world to form an external port. A sealing ring 130 is provided in the two connecting ports, and the two guide pillars 300 are respectively inserted into the corresponding two connecting ports. There are two groups of fixing assemblies 200, both of which are connected to the connecting plate 100 and are sequentially arranged at the lower ends of the two connecting ports, and are respectively used to fix the guide pillars 300.

[0026] Specifically, the first connecting port 110 is completely embedded in the interior of the connecting plate 100. Its design takes into account the fixation and sealing requirements of the guide column 300, and a built-in sealing ring 130 is used to achieve a tight fit to prevent leakage. The second connecting port 120 is cleverly arranged at the edge of the connecting plate 100, and its side end is connected to the outside world to form an external port, which is convenient for the access of the device guide column 300, and the sealing is also ensured by the sealing ring 130. This design ensures the convenience of connection while taking into account the sealing effect. The ingenious design of the fixing component 200 ensures the stability of the guide column 300 during the test process and reduces the test errors caused by loose connections.

[0027] In another embodiment of the present invention, the angles of the two ends of the external opening range from 0° to 70°. This means that the opening can be any angle, from completely straight (0°) to moderately inclined (up to 70°). This design allows the connection device to be used flexibly in a variety of installation angles and space constraints.

[0028] In another embodiment of the utility model, the fixing assembly 200 includes a connecting plate 210, a locking member 220, a screw 240, and an abutment seat 280. The two connecting plates 210 are connected to each other on the left and right sides. The connecting plates 210 are provided with a cavity, and a vertical support portion 270 is provided in the cavity. The screw 240 is rotatably connected between the connecting plate 210 and the support portion 270. The connecting plate 210 is provided with a locking member 220, which is threadedly connected to the screw 240 via a nut seat 250. The connecting plate 210 is also provided with an abutment seat 280, and the abutment seat 280 is located at the other end of the screw 240 to abut the locking member 220. Specifically, the mutual cooperation of the connecting plate 210, the support portion 270, the screw 240, and the abutment seat 280 forms a stable fixing assembly 200 structure for fixing the battery pack guide column 300 and the device guide column 300, ensuring the safety and stability of the connection device.

[0029] In another embodiment of the utility model, the end of the screw rod 240 close to the outside passes through the connecting plate 210 and extends outward, and is connected to the rotating handle 260 to facilitate the adjustment of the position of the locking member 220.

[0030] In another embodiment of the utility model, a threaded wall 140 is provided on the inner sidewalls of the first communication port 110 and the second communication port 120 to enhance friction with the sealing ring 130 , so that interfaces of most battery pack sizes can be connected.

[0031] In another embodiment of the utility model, the connecting plate 100 is made of stainless steel.

[0032] In another embodiment of the utility model, the sealing ring 130 is made of silicone.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A battery test quick connection device for connecting the interface of a battery pack and the interface of a device, characterized in that: The invention comprises two guide pillars (300), a connecting plate (100) and a fixing assembly (200), wherein the upper end and the lower end of the guide pillar (300) are respectively connected to the battery pack interface and the device interface, and the connecting plate (100) is provided with a first connecting port (110) and a second connecting port (120) which are arranged through the upper and lower parts, wherein the first connecting port (110) is completely embedded in the connecting plate (100), and the second connecting port (120) is located at the edge of the connecting plate (100), and the side end of the second connecting port (120) is connected to the outside to form an external port; a sealing ring (130) is provided in the two connecting ports, and the two guide pillars (300) are respectively inserted into the corresponding two connecting ports; the fixing assembly (200) is provided with two groups, both of which are connected to the connecting plate (100) and are sequentially arranged at the lower ends of the two connecting ports, and are respectively used to fix the guide pillars (300).

2. The battery test quick connection device according to claim 1, characterized in that: The angles of the two ends of the external opening range from 0° to 70°.

3. The battery test quick connection device according to claim 1, characterized in that: The fixing assembly (200) comprises a connecting plate (210), a locking member (220), a screw rod (240), and an abutting seat (280); the two connecting plates (210) are connected to each other on the left and right sides, a cavity is provided in the connecting plate (210), a vertical supporting portion (270) is provided in the cavity, and the screw rod (240) is rotatably connected between the connecting plate (210) and the supporting portion (270).

4. The battery test quick connection device according to claim 3, characterized in that: The connecting plate (210) is provided with the locking member (220), and the locking member (220) is threadedly connected to the screw rod (240) through a nut seat (250). The connecting plate (210) is also provided with an abutting seat (280), and the abutting seat (280) is located at the other end of the screw rod (240) to abut the locking member (220).

5. The battery test quick connection device according to claim 3, characterized in that: The screw rod (240) and one end close to the outside both pass through the connecting plate (210) and extend outwards, and are connected to the rotating handle (260).

6. The battery test quick connection device according to claim 1, characterized in that: A threaded wall (140) for enhancing friction with the sealing ring (130) is provided on the inner side walls of the first communicating port (110) and the second communicating port (120).

7. The battery test quick connection device according to any one of claims 1 to 6, characterized in that: The connecting plate (100) is made of stainless steel.

8. The battery test quick connection device according to any one of claims 1 to 6, characterized in that: The sealing ring (130) is made of silicone.

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