Starting motor power supply device
By installing a panel and a protective case on the outer cover of the battery of the starting motor power supply device, the problems of battery vulnerability and safety reduction under low temperature conditions are solved, and effective protection and safety improvement of the battery is achieved.
Patent Information
- Application Number
- CN202411666204.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-02-28
AI Technical Summary
The existing starting motor power supply devices are prone to damage to the battery and reduce safety under low temperature conditions, especially when exposed to external impacts.
A starting motor power supply device is designed to provide additional protection against impact damage by providing a cover and a protective case on the outer side of the battery.
It effectively increases the safety of the battery during use and prevents damage caused by external impact, thereby improving the reliability and safety of the equipment.
Smart Images

Figure CN119532080A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of starter motor matching devices, and in particular to a starter motor power supply device. Background Art
[0002] The starter motor is the main component of the engine starting device. When starting, it needs to be powered by a battery to convert electrical energy into mechanical energy, and the engine is dragged to rotate through the gear-gear ring, so that the engine has the conditions for cylinder ignition and working. However, when used in winter, due to the decrease in battery capacity and the influence of conditions such as high oil viscosity and low ambient temperature, the engine is difficult to start, and the battery power is often insufficient and the engine cannot start successfully. The existing solutions are to use low-temperature batteries and connect multiple batteries in parallel for power supply. The use of low-temperature batteries can only partially alleviate the problem of battery capacity decrease at low temperatures, but it still cannot meet the requirements when multiple starts are required under conditions such as high oil viscosity and low ambient temperature. Connecting multiple batteries in parallel for power supply can greatly improve the requirements for large power during low-temperature starting. However, connecting multiple batteries in parallel changes the discharge capacity and equivalent internal resistance of the original battery, resulting in a significant increase in output current. Not only is there a risk of damaging the starter motor and the starting circuit, but due to the significant increase in the output torque of the starter, it may also damage the engine gear ring, so a starter motor power supply device is needed.
[0003] For example, a starter motor power supply device in the prior art comprises a main battery pack and an additional battery pack connected in parallel via a starter motor, wherein the main battery pack comprises a plurality of main batteries connected in series, and the additional battery pack comprises a constant current device and a plurality of additional batteries connected in series, and the constant current device comprises an internal single-chip microcomputer and an output drive tube. The present invention reduces the risk of damaging the starter motor and the starter circuit, improves the heat preservation capacity of the battery, facilitates the battery to work at low temperatures, facilitates the fixed connection of the battery, and effectively reduces the fire hazard of the battery.
[0004] However, when the battery is in use, there is no protective structure on the outside of the battery, which can easily cause damage to the battery when it is hit, thereby reducing safety.
[0005] Therefore, it is necessary to provide a starter motor power supply device to solve the above technical problems. Summary of the invention
[0006] The invention provides a starter motor power supply device, which solves the problem that when the battery is hit, the battery is easily damaged and the safety is reduced.
[0007] In order to solve the above technical problems, the present invention provides a starter motor power supply device, comprising:
[0008] Base plate;
[0009] A panel fixedly mounted on the top of the base plate;
[0010] A battery, wherein the battery is arranged on the inner side of the enclosure;
[0011] Side panels, the side panels are respectively fixedly mounted on both sides of the top of the base plate, a support frame is rotatably connected in the middle of the two side panels, a threaded rod is connected to the internal thread of the top of the support frame, a pressing plate is fixedly mounted on the bottom of the threaded rod, a protective shell is provided at the bottom of the pressing plate, the protective shell cover is provided on the outer side of the enclosure, and a turning handle is fixedly mounted on the top of the threaded rod.
[0012] Preferably, a rubber pad is fixedly mounted on the inner side of the enclosure, and the rubber pad is arranged at the bottom of the outer side of the battery.
[0013] Preferably, a snap-in groove is provided on the top of the protective shell, and the bottom of the pressing plate is snap-fitted to the inner side surface of the snap-in groove.
[0014] Preferably, a fixing frame is fixedly installed on the top of the inner side surface of the protective shell, a push plate is slidably connected to the inner side surface of the fixing frame, and a spring is fixedly installed on the top of the push plate.
[0015] Preferably, the bottom of the push plate abuts against the top of the battery, and both sides of the inner side of the fixed frame are provided with slide grooves, the inner side of the slide groove is slidably connected with a slider, and the slider is fixedly installed on the top of both sides of the push plate.
[0016] Compared with the related art, the starter motor power supply device provided by the present invention has the following beneficial effects:
[0017] The present invention provides a starter motor power supply device, which can protect the battery when it is in use by arranging a panel and a protective shell on the outer side of the battery, thereby avoiding damage to the battery caused by external impact during use, thereby increasing the safety of the battery when in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic structural diagram of a first embodiment of a starter motor power supply device provided by the present invention;
[0019] Figure 2 for Figure 1 The schematic diagram of the cross-sectional structure of the protective shell shown;
[0020] Figure 3 for Figure 1 The cross-sectional structure diagram of the fixed frame is shown.
[0021] Numbers in the figure: 1, bottom plate, 11, enclosure, 12, rubber pad, 2, battery, 3, side plate, 31, support frame, 32, threaded rod, 33, handle, 34, pressing plate, 35, protective shell, 36, snap-on groove, 4, fixing frame, 41, slide groove, 42, push plate, 43, slider, 44, spring. DETAILED DESCRIPTION
[0022] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.
[0023] First embodiment
[0024] Please refer to Figure 1 , Figure 2 , Figure 3 ,in, Figure 1 A schematic structural diagram of a first embodiment of a starter motor power supply device provided by the present invention; Figure 2 for Figure 1 The schematic diagram of the cross-sectional structure of the protective shell shown; Figure 3 for Figure 1 The cross-sectional structure diagram of the fixing frame is shown. A starter motor power supply device comprises: a bottom plate 1;
[0025] A panel 11, wherein the panel 11 is fixedly mounted on the top of the base plate 1;
[0026] A battery 2, wherein the battery 2 is arranged on the inner side of the enclosure 11;
[0027] The side panels 3 are fixedly mounted on both sides of the top of the base plate 1, and a support frame 31 is rotatably connected in the middle of the two side panels 3. The internal thread of the top of the support frame 31 is connected to a threaded rod 32. A pressing plate 34 is fixedly mounted on the bottom of the threaded rod 32. A protective shell 35 is provided at the bottom of the pressing plate 34. The protective shell 35 is covered on the outer side of the enclosure 11. A turning handle 33 is fixedly mounted on the top of the threaded rod 32.
[0028] A rubber pad 12 is fixedly mounted on the inner side of the enclosure 11 , and the rubber pad 12 is arranged at the bottom of the outer side of the battery 2 .
[0029] A clamping groove 36 is formed on the top of the protective shell 35 , and the bottom of the pressing plate 34 is clamped to the inner side surface of the clamping groove 36 .
[0030] A fixing frame 4 is fixedly mounted on the top of the inner side of the protective shell 35 , a push plate 42 is slidably connected to the inner side of the fixing frame 4 , and a spring 44 is fixedly mounted on the top of the push plate 42 .
[0031] The bottom of the push plate 42 abuts against the top of the battery 2 , and both sides of the inner side of the fixing frame 4 are provided with slide grooves 41 , and the inner side of the slide groove 41 is slidably connected with a slider 43 , and the slider 43 is fixedly installed on the top of both sides of the push plate 42 .
[0032] After the protective shell 35 is covered on the outer side of the enclosure 11, the bottom of the push plate 42 will be pressed on the top of the battery 2, so that the battery 2 can be limited to prevent the battery 2 from moving;
[0033] When the push plate 42 moves, the slider 43 slides on the inner side of the slide groove 41 , thereby limiting the push plate 42 and preventing the push plate 42 from moving out from the inner side of the fixed frame 4 .
[0034] The working principle of a starter motor power supply device provided by the present invention is as follows:
[0035] When in use, the battery 2 is placed on the inner side of the rubber pad 12, and then the protective shell 35 is covered on the outer side of the enclosure 11. Then, the support frame 31 is rotated between the two side panels 3, so that the pressing plate 34 is rotated to the top of the protective shell 35. Then, the user rotates the threaded rod 32 so that the threaded rod 32 is threadedly connected inside the top of the support frame 31, thereby driving the pressing plate 34 to move downward, so that the pressing plate 34 is snapped into the inner side of the snap-in groove 36, which serves to limit the protective shell 35.
[0036] Compared with the related art, the starter motor power supply device provided by the present invention has the following beneficial effects:
[0037] By covering the outer side of the battery 2 with a panel 11 and a protective shell 35, the battery 2 can be protected when in use to avoid damage to the battery 2 caused by external impact during use, thereby increasing the safety of the battery 2 when in use.
[0038] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A starter motor power supply device, characterized in that: include: Base plate; A panel fixedly mounted on the top of the base plate; A battery, wherein the battery is arranged on the inner side of the enclosure; Side panels, the side panels are respectively fixedly mounted on both sides of the top of the base plate, a support frame is rotatably connected in the middle of the two side panels, a threaded rod is connected to the internal thread of the top of the support frame, a pressing plate is fixedly mounted on the bottom of the threaded rod, a protective shell is provided at the bottom of the pressing plate, the protective shell cover is provided on the outer side of the enclosure, and a turning handle is fixedly mounted on the top of the threaded rod.
2. A starter motor power supply device according to claim 1, characterized in that: A rubber pad is fixedly mounted on the inner side of the enclosure, and the rubber pad is arranged at the bottom of the outer side of the battery.
3. A starter motor power supply device according to claim 1, characterized in that: The top of the protective shell is provided with a clamping groove, and the bottom of the pressing plate is clamped on the inner side surface of the clamping groove.
4. A starter motor power supply device according to claim 1, characterized in that: A fixing frame is fixedly installed on the top of the inner side of the protective shell, a pushing plate is slidably connected to the inner side of the fixing frame, and a spring is fixedly installed on the top of the pushing plate.
5. A starter motor power supply device according to claim 1, characterized in that: The bottom of the push plate abuts against the top of the battery, and both sides of the inner side of the fixing frame are provided with slide grooves, and the inner side of the slide groove is slidably connected with a slider, and the slider is fixedly installed on the top of both sides of the push plate.