Side terminal battery connection device and battery

Abstract

The utility model provides a side terminal battery connection device and a battery, belonging to the technical field of batteries, comprising a main board body and a T2 terminal, wherein the main board body is horizontally arranged at the corner of the upper end face of the battery close to the side terminal, and the T2 terminal is vertically arranged at the upper end face of the main board body; a connecting plate is vertically arranged at the front side of the main board body, and a connecting screw hole coaxially arranged with the screw hole of the side terminal is provided on the connecting plate; a horizontal fixing plate for inserting into a gap reserved in the upper end face of the battery is vertically arranged at the rear side of the main board body, and a vertical fixing plate is vertically arranged at the outer side of the main board body, and a buckle bent inwardly at the lower end of the vertical fixing plate for clamping on the transverse reinforcing rib is provided. The side terminal is converted into two T2 terminals through the two side terminal battery connection devices provided by the utility model, so as to solve the problem that the operation of the battery with a side terminal structure is relatively cumbersome when conducting tests; when conducting low-temperature discharge, the battery is easy to fall sideways, which not only affects the test results but also poses a danger.

Description

Technical Field

[0001] The utility model belongs to the technical field of storage batteries, and more specifically relates to a side terminal storage battery connection device and a storage battery. Background Art

[0002] Traditional automotive battery terminals generally use T2 terminals, which are set on the top of the battery cover. Therefore, when the battery is tested, the size of the battery clips connected to the chargers and dischargers is generally set to match the size of the T2 terminals. In order to reduce the total height of the battery and save the space occupied by the battery, there is a side terminal structure automotive battery with the terminal on the side of the battery shell.

[0003] When testing this type of side terminal structure battery, the charger and discharger connection clips must be removed and then the charger and discharger connection wires must be fixed with screws, which is a cumbersome operation. In addition, when the battery is discharged at low temperature, the battery is easy to fall sideways due to the heavy discharger connection clips, which affects the test results and is dangerous. Utility Model Content

[0004] The utility model aims to provide a side terminal battery connection device, aiming to solve the problem that the operation of the battery with a side terminal structure is complicated when conducting a test; when conducting low-temperature discharge, the battery is easy to fall sideways, which not only affects the test results but also poses a danger.

[0005] To achieve the above object, the technical solution adopted by the utility model is: to provide a side terminal battery connection device, including a main board body and a T2 terminal, wherein the main board body is horizontally arranged at the corner of the upper end surface of the battery close to the side terminal, and the T2 terminal is vertically arranged at the upper end surface of the main board body;

[0006] A connecting plate is vertically arranged on the front side of the main board body, and a connecting screw hole coaxially arranged with the screw hole of the side terminal is opened on the connecting plate; a horizontal fixing plate for being inserted into a reserved gap on the upper end surface of the battery is vertically arranged on the rear side of the main board body; a vertical fixing plate is vertically arranged on the outer side of the main board body, and a buckle bent inwardly at the lower end of the vertical fixing plate for being clamped on the transverse reinforcing rib is provided.

[0007] In a possible implementation, a rubber pad is provided at the lower end of the main board body, and the rubber pad is pressed onto the upper end surface of the battery.

[0008] In a possible implementation manner, the rubber pad is made of insulating material.

[0009] In a possible implementation, the main board, the T2 terminal, the connecting plate, the horizontal fixing plate, and the vertical fixing plate are made of an integrally formed brass material.

[0010] In a possible implementation manner, the width of the transverse fixing plate is the same as the width of the main plate body.

[0011] In a possible implementation, the vertical fixing plate is located at the rear of the outer side of the main plate body and is connected to the horizontal fixing plate.

[0012] The beneficial effect of a side terminal battery connection device provided by the utility model is that: compared with the prior art, the main board body is horizontally installed at the corner of the upper end surface of the battery close to the side terminal, and the T2 terminal is vertically arranged on the upper end surface of the main board body. For the same side terminal battery, two connection devices need to be installed to realize the position conversion of the positive side terminal and the negative side terminal. The horizontal fixing plate on the rear side of the main board body is inserted into the gap reserved on the upper end surface of the battery, and the vertical fixing plate on the outer side of the main board body extends downward, and the buckle at its lower end is clamped on the transverse reinforcing rib of the battery, so that the main board body remains stable. At the same time, the connecting plate on the front side of the main board body extends downward, and the connecting screw hole at its lower end reaches a coaxial state with the screw hole of the side terminal. The two screw holes are connected by bolts, so that the side terminal is converted into two T2 terminals through the two side terminal battery connection devices provided by the utility model, so as to solve the problem that the operation of the side terminal structure battery is relatively cumbersome when doing the test; when performing low-temperature discharge, the battery is easy to fall sideways, which not only affects the test results but also has the problem of danger.

[0013] The utility model also provides a storage battery, wherein the front side of the storage battery is respectively provided with a positive side terminal and a negative side terminal, and also includes two side terminal storage battery connection devices, the two side terminal storage battery connection devices are symmetrically arranged and respectively connected to the positive side terminal and the negative side terminal.

[0014] The utility model provides a battery with the beneficial effect that, compared with the prior art, two side terminal battery connection devices are installed on the battery, and the two side terminals of the battery are converted into two T2 terminals on the top. When testing the battery, the test operation can be directly performed through the two T2 terminals, and when discharging at low temperature, the discharge can also be directly performed through the two T2 terminals, which is more convenient to operate, more accurate in detection results, and better in safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. 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 creative work.

[0016] Figure 1 A schematic diagram of the structure of a side terminal storage battery provided by the utility model;

[0017] Figure 2 A schematic diagram of the structure of a side terminal battery connection device provided by the utility model;

[0018] Figure 3 The utility model provides a side terminal battery connection device in use state diagram.

[0019] Description of reference numerals:

[0020] 100, side terminal; 200, transverse reinforcing rib; 300, gap; 400, side terminal battery connection device; 410, T2 terminal; 420, main board; 430, rubber pad; 440, connecting plate; 450, connecting screw hole; 460, transverse fixing plate; 470, vertical fixing plate; 480, buckle. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] See also Figures 1 to 3 Now, a side terminal battery connection device 400 provided by the utility model is described. A side terminal battery connection device 400 includes a main body 420 and a T2 terminal 410. The main body 420 is horizontally arranged at the corner of the upper end surface of the battery close to the side terminal 100, and the T2 terminal 410 is vertically arranged on the upper end surface of the main body 420; a connecting plate 440 is vertically arranged on the front side of the main body 420, and a connecting screw hole 450 arranged coaxially with the screw hole of the side terminal 100 is opened on the connecting plate 440; a horizontal fixing plate 460 for inserting into the gap 300 reserved on the upper end surface of the battery is vertically arranged on the rear side of the main body 420, and a vertical fixing plate 470 is vertically arranged on the outer side of the main body 420, and a buckle 480 bent inwardly at the lower end of the vertical fixing plate 470 for clamping on the transverse reinforcing rib 200 is provided.

[0023] The utility model provides a side terminal battery connection device 400. Compared with the prior art, the main board body 420 is horizontally installed on the corner of the upper end surface of the battery close to the side terminal 100, and the T2 terminal 410 is vertically arranged on the upper end surface of the main board body 420. For the battery with the same side terminal 100, two connection devices need to be installed to achieve the position conversion of the positive side terminal 100 and the negative side terminal 100. The horizontal fixing plate 460 on the rear side of the main board body 420 is inserted into the gap 300 reserved on the upper end surface of the battery, and the vertical fixing plate 470 on the outer side of the main board body 420 extends downward, and the buckle 480 at the lower end thereof is clamped on the transverse reinforcing rib 200 of the battery, so that the main board body 420 remains stable. At the same time, the connecting plate 440 on the front side of the main body 420 extends downward, and the connecting screw hole 450 at its lower end is coaxial with the screw hole of the side terminal 100, and the two screw holes are connected by bolts, so that the side terminal 100 is converted into two T2 terminals 410 through the two side terminal battery connecting devices 400 provided by the utility model, so as to solve the problem that the operation of the battery with the side terminal 100 structure is cumbersome when testing; when performing low-temperature discharge, the battery is easy to fall sideways, which not only affects the test results but also poses a danger.

[0024] The thickness of the main board body 420 is 3 mm to 5 mm. A rubber pad 430 is provided at the lower end of the main board body 420. The rubber pad 430 is pressed onto the upper end surface of the battery. The rubber pad 430 is arranged in a shape corresponding to the main board body 420 and is placed between the main board body 420 and the upper end surface of the battery. The rubber pad 430 itself has elasticity and can increase the stability of the main board body 420. In addition, the rubber pad 430 is an insulating material and can isolate the terminal from the battery housing to avoid the risk of short circuit.

[0025] In addition, the main body 420, the T2 terminal 410, the connecting plate 440, the horizontal fixing plate 460 and the vertical fixing plate 470 are made of an integrally formed brass material, and the electrical connection between the side terminal 100 and the T2 terminal 410 is achieved by utilizing the excellent electrical conductivity of brass.

[0026] Specifically, the width of the horizontal fixing plate 460 is the same as the width of the main body 420, and the width of the connecting plate 440 is 23 mm to 25 mm. The thickness of the horizontal fixing plate 460 is slightly smaller than the width of the gap 300, and the length of the horizontal fixing plate 460 extending downward is slightly smaller than the depth of the gap 300, and the difference between the widths is 0.5 mm to 1 mm, and the difference between the depths is 2 mm to 3 mm.

[0027] The vertical fixing plate 470 is located at the rear of the outer side of the main body 420 and is connected to the horizontal fixing plate 460 . The vertical fixing plate 470 has a width of 14 mm to 16 mm and a thickness of 2 mm to 3 mm.

[0028] Based on the same inventive concept, the utility model also provides a battery, wherein a positive side terminal 100 and a negative side terminal 100 are respectively arranged on the front side of the battery, and also includes two of the above-mentioned side terminal battery connection devices 400, the two side terminal battery connection devices 400 are symmetrically arranged, and are respectively connected to the positive side terminal 100 and the negative side terminal 100.

[0029] The two side terminal battery connection devices 400 are installed on the battery, and the two side terminals 100 of the battery are converted into two T2 terminals 410 at the top. When testing the battery, the test operation can be directly performed through the two T2 terminals 410, and when discharging at low temperature, the discharge can also be directly performed through the two T2 terminals 410, which is more convenient to operate, more accurate in test results, and better in safety.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A side terminal battery connection device (400), characterized in that: It comprises a main body (420) and a T2 terminal (410), wherein the main body (420) is horizontally arranged at a corner of the upper end surface of the battery close to the side terminal (100), and the T2 terminal (410) is vertically arranged at the upper end surface of the main body (420); A connecting plate (440) is vertically arranged on the front side of the main body (420), and a connecting screw hole (450) is provided on the connecting plate (440) and is coaxially arranged with the screw hole of the side terminal (100). A horizontal fixing plate (460) is vertically arranged on the rear side of the main body (420) for inserting into a reserved gap (300) on the upper end surface of the battery. A vertical fixing plate (470) is vertically arranged on the outer side of the main body (420), and a buckle (480) is provided at the lower end of the vertical fixing plate (470) and is bent inwardly for clamping on the transverse reinforcing rib (200).

2. A side terminal battery connection device (400) according to claim 1, characterized in that: A rubber pad (430) is provided at the lower end of the main board body (420), and the rubber pad (430) is pressed onto the upper end surface of the storage battery.

3. A side terminal battery connection device (400) as claimed in claim 2, characterized in that: The rubber pad (430) is made of insulating material.

4. A side terminal battery connection device (400) according to claim 1, characterized in that: The main board (420), the T2 terminal (410), the connecting plate (440), the horizontal fixing plate (460) and the vertical fixing plate (470) are made of an integrally formed brass material.

5. A side terminal battery connection device (400) as claimed in claim 4, characterized in that: The width of the transverse fixing plate (460) is the same as the width of the main plate (420).

6. A side terminal battery connection device (400) as claimed in claim 5, characterized in that: The vertical fixing plate (470) is located at the rear of the outer side of the main plate body (420) and is connected to the horizontal fixing plate (460).

7. A storage battery, wherein a positive terminal (100) and a negative terminal (100) are respectively provided on the front side of the storage battery, characterized in that: It also comprises two side terminal battery connection devices (400) as claimed in any one of claims 1 to 6, wherein the two side terminal battery connection devices (400) are symmetrically arranged and respectively connected to the positive side terminal (100) and the negative side terminal (100).

Images