CN220107634U - Emergency starting power supply with rapid charge and discharge control circuit - Google Patents
Emergency starting power supply with rapid charge and discharge control circuit Download PDFInfo
- Publication number
- CN220107634U CN220107634U CN202321673966.2U CN202321673966U CN220107634U CN 220107634 U CN220107634 U CN 220107634U CN 202321673966 U CN202321673966 U CN 202321673966U CN 220107634 U CN220107634 U CN 220107634U
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- Prior art keywords
- power supply
- control circuit
- discharge control
- emergency starting
- rapid charge
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- 238000005286 illumination Methods 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000004078 waterproofing Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to the technical field of power supplies, in particular to an emergency starting power supply with a rapid charge and discharge control circuit, wherein an illumination lamp groove is formed in one side of a middle frame, an illumination lamp is arranged in the illumination lamp groove, a first waterproof ring is arranged on the periphery of a light-emitting part of the illumination lamp, the light-emitting part is inlaid in the inner side of the illumination lamp groove, the first waterproof ring is clamped between the edge of the illumination lamp groove and the illumination lamp, an indication lamp hole is formed in a surface cover, a second waterproof ring is arranged in the inner side of the indication lamp hole, the second waterproof ring is integrally formed at the inner side edge of the indication lamp hole, a light guide column is arranged in the indication lamp hole, the light guide column is tightly plugged with the indication lamp hole and the second waterproof ring in interference fit, a key is integrally formed on the surface cover, and a pressing column is integrally formed on the inner side of the key. Compared with the prior art, the emergency starting power supply with the rapid charge and discharge control circuit is favorable for waterproofing, can effectively reduce the risk of power supply damage caused by water seepage entering the interior, and improves the use experience of a user.
Description
[ field of technology ]
The utility model relates to the technical field of power supplies, in particular to an emergency starting power supply with a rapid charge and discharge control circuit.
[ background Art ]
Automobiles have become increasingly a necessity from a former luxury as the most common choice for people to travel today. With the increasing demands of people on automobiles, a plurality of problems are brought along. When outdoor, the automobile sometimes runs out of battery power in the automobile, so that the automobile cannot be ignited smoothly, and therefore, an emergency starting power supply for the automobile appears on the market to solve the problem.
The emergency starting power supply for the automobile can be used for emergency starting of the automobile, and generally has the functions of an illuminating lamp, a charging and discharging indicator lamp and the like, water seepage is easy to occur at the positions of the illuminating lamp, the indicator lamp and a key, the waterproof effect is poor, the water seepage enters the inside to easily cause the risk of power damage, and the emergency starting power supply for the automobile is unfavorable for users to use.
[ utility model ]
In order to overcome the above problems, the present utility model provides an emergency starting power supply with a fast charge and discharge control circuit, which can effectively solve the above problems.
The technical scheme provided by the utility model for solving the technical problems is as follows: the emergency starting power supply with the rapid charge and discharge control circuit comprises a middle frame, a face cover and a bottom cover, wherein the face cover is integrally formed on one side of the middle frame, the bottom cover is fixed on the other side of the middle frame through screws, and accommodating spaces are formed in the middle frame, the face cover and the bottom cover; the illuminating lamp comprises a middle frame, and is characterized in that an illuminating lamp groove is formed in one side of the middle frame, an illuminating lamp is arranged in the illuminating lamp groove, a first waterproof ring is arranged on the periphery of a light-emitting part of the illuminating lamp, the light-emitting part is inlaid in the inner side of the illuminating lamp groove, and the first waterproof ring is clamped between the edge of the illuminating lamp groove and the illuminating lamp; the surface cover is provided with an indication lamp hole, a second waterproof ring is arranged on the inner side of the indication lamp hole, the second waterproof ring is integrally formed at the inner side edge of the indication lamp hole, a light guide column is arranged in the indication lamp hole, and the light guide column is tightly plugged with the indication lamp hole and the second waterproof ring in interference fit; the face covers integrated into one piece has the button, the inboard integrated into one piece of button has the press post.
Preferably, the holding space is internally fixed with a lighting lamp holder, and the lighting lamp is fixed on the lighting lamp holder.
Preferably, the inside of the light guide column is connected with an indication lamp groove, a light hole is formed in the indication lamp groove, the position of the light hole corresponds to that of the light guide column, and an indication lamp is arranged in the indication lamp groove.
Preferably, a circuit board is arranged in the accommodating space, a key switch is arranged on the circuit board, and the position of the pressing column corresponds to the position of the key switch.
Preferably, a floating groove is formed between the periphery of the key and the face cover.
Preferably, the junction of center and bottom is provided with the inwards sunken supporting step, the inboard of supporting step is provided with round bellied waterproof step, the inboard of bottom is provided with round and waterproof step assorted waterproof recess, the bottom supports on supporting step, waterproof step card goes into waterproof recess in, rethread screw with bottom and center fixed connection.
Preferably, a storage battery is arranged in the accommodating space and is connected with the circuit board; the side part of the middle frame is also provided with an interface, and the interface is connected with the circuit board.
Preferably, the circuit board comprises a power management chip and a buck-boost charging chip, the power management chip is connected with the buck-boost charging chip, and the storage battery is connected with the power management chip.
Preferably, the interface comprises a charging interface, and the charging interface is connected with a buck-boost charging chip.
Preferably, the key is made of plastic.
The emergency starting power supply with the rapid charge and discharge control circuit has good waterproof performance at the luminous position, good and reasonable waterproof structures are arranged at the luminous positions of the illuminating lamp and the indicating lamp, waterproof is facilitated, the keys and the face cover are integrally formed and connected in a seamless manner, waterproof is facilitated, the risk of power supply damage easily caused by water seepage entering the interior can be effectively reduced, and the use experience of a user is improved.
[ description of the drawings ]
FIG. 1 is a first perspective view of an emergency start power supply with a fast charge and discharge control circuit according to the present utility model;
FIG. 2 is a second perspective view of the emergency start power supply with the rapid charge and discharge control circuit of the present utility model;
FIG. 3 is a diagram of a center frame of an emergency start power supply with a fast charge and discharge control circuit according to the present utility model;
FIG. 4 is a bottom cover block diagram of an emergency start power supply with a fast charge and discharge control circuit according to the present utility model;
FIG. 5 is a block diagram of the face cover of the emergency starting power supply with the fast charge and discharge control circuit of the present utility model;
FIG. 6 is an internal block diagram of an emergency start power supply with a fast charge and discharge control circuit according to the present utility model;
FIG. 7 is a schematic diagram of a power management chip of an emergency start power supply with a fast charge and discharge control circuit according to the present utility model;
fig. 8 is a schematic diagram of a buck-boost charging chip of the emergency starting power supply with a fast charge-discharge control circuit according to the present utility model.
[ detailed description ] of the utility model
The present utility model will be described in further detail with reference to the accompanying drawings and examples of implementation in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It should be noted that in embodiments of the present utility model all directional indications (such as up, down, left, right, front, back … …) are limited to relative positions on a given view, and not absolute positions.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
Referring to fig. 1 to 8, the emergency starting power supply with a rapid charge and discharge control circuit of the present utility model includes a middle frame 10, a surface cover 11 and a bottom cover 12, wherein the surface cover 11 is integrally formed on one side of the middle frame 10, the bottom cover 12 is fixed on the other side of the middle frame 10 by screws, and a receiving space is formed inside the middle frame 10, the surface cover 11 and the bottom cover 12.
The middle frame 10 one side is provided with the illumination lamp groove 118, be provided with the light 20 in the illumination lamp groove 118, the luminous portion 21 periphery of light 20 is provided with first waterproof circle 23, luminous portion 21 inlays in the illumination lamp groove 118 inboard, and first waterproof circle 23 presss from both sides tightly between illumination lamp groove 118 edge and light 20. The lamp holder 22 is fixed in the accommodating space, and the lamp 20 is fixed on the lamp holder 22 to ensure the compacting effect on the first waterproof ring 23.
The face cover 11 is provided with an indication lamp hole 117, the inner side of the indication lamp hole 117 is provided with a second waterproof ring 113, the second waterproof ring 113 is integrally formed at the inner side edge of the indication lamp hole 117, the indication lamp hole 117 is internally provided with a light guide column 114, and the light guide column 114 is tightly plugged with the indication lamp hole 117 and the second waterproof ring 113 in an interference fit manner, so that the waterproof effect is facilitated.
The inboard of leaded light post 114 is connected with the instruction light duct 115, the light trap 116 has been seted up on the instruction light duct 115, and the position of light trap 116 corresponds with the position of leaded light post 114, be provided with the pilot lamp in the instruction light duct 115 for charging the instruction, the light of pilot lamp passes through light trap 116 and leaded light post 114 and transmits outside the power.
The surface cover 11 is integrally formed with a key 111, the key 111 is made of plastic and has a certain elasticity for pressing, the inner side of the key 111 is integrally formed with a pressing column 112, and the pressing column 112 is used for pressing. The circuit board 30 is disposed in the accommodating space, the key switch 31 is disposed on the circuit board 30, the position of the pressing post 112 corresponds to the position of the key switch 31, and the pressing post 112 presses down to press the key switch 31.
The emergency starting power supply with the rapid charge and discharge control circuit has good waterproof performance at the luminous positions, good and reasonable waterproof structures are arranged at the luminous positions of the illuminating lamp 20 and the indicating lamp, waterproof is facilitated, the keys 111 and the face cover 11 are integrally formed and connected in a seamless manner, waterproof is facilitated, the risk of power damage easily caused by water seepage entering the interior can be effectively reduced, and the use experience of a user is improved.
A floating groove 119 is formed between the periphery of the key 111 and the cover 11, so that the key 111 can be pressed more easily.
The junction of center 10 and bottom 12 is provided with the inwards sunken supporting step 101, the inboard of supporting step 101 is provided with round bellied waterproof step 102, the inboard of bottom 12 is provided with round and waterproof step 102 assorted waterproof recess 121, bottom 12 supports on supporting step 101, waterproof step 102 card goes into waterproof recess 121 in, rethread screw is with bottom 12 and center 10 fixed connection, can not add waterproof circle in addition and realize waterproof performance.
A storage battery 40 is arranged in the accommodating space, and the storage battery 40 is connected with the circuit board 30.
The side of the middle frame 10 is also provided with an interface 50, and the interface 50 is connected with the circuit board 30. A rubber plug 60 is arranged on the outer side of the interface 50 and is used for preventing water and dust.
The circuit board 30 includes a power management chip and a buck-boost charging chip, the power management chip is connected with the buck-boost charging chip, the storage battery 40 is connected with the power management chip, the interface 50 includes a charging interface, and the charging interface is connected with the buck-boost charging chip, so that rapid charge and discharge control can be realized.
The model of the power management chip is SC2001. The model of the buck-boost charging chip is SC8812A.
Compared with the prior art, the emergency starting power supply with the rapid charge and discharge control circuit has good waterproof performance at the luminous positions, good and reasonable waterproof structures are arranged at the luminous positions of the illuminating lamp 20 and the indicating lamp, waterproof is facilitated, the keys 111 and the face cover 11 are integrally formed and connected in a seamless manner, waterproof is facilitated, the risk of power damage caused by water seepage entering the interior is effectively reduced, and the use experience of a user is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the scope of the utility model, but is intended to cover any modifications, equivalents, and improvements within the spirit of the utility model.
Claims (10)
1. The emergency starting power supply with the rapid charge and discharge control circuit is characterized by comprising a middle frame, a face cover and a bottom cover, wherein the face cover is integrally formed on one side of the middle frame, the bottom cover is fixed on the other side of the middle frame through screws, and an accommodating space is formed among the middle frame, the face cover and the bottom cover;
the illuminating lamp comprises a middle frame, and is characterized in that an illuminating lamp groove is formed in one side of the middle frame, an illuminating lamp is arranged in the illuminating lamp groove, a first waterproof ring is arranged on the periphery of a light-emitting part of the illuminating lamp, the light-emitting part is inlaid in the inner side of the illuminating lamp groove, and the first waterproof ring is clamped between the edge of the illuminating lamp groove and the illuminating lamp;
the surface cover is provided with an indication lamp hole, a second waterproof ring is arranged on the inner side of the indication lamp hole, the second waterproof ring is integrally formed at the inner side edge of the indication lamp hole, a light guide column is arranged in the indication lamp hole, and the light guide column is tightly plugged with the indication lamp hole and the second waterproof ring in interference fit;
the face covers integrated into one piece has the button, the inboard integrated into one piece of button has the press post.
2. The emergency starting power supply with a rapid charge and discharge control circuit according to claim 1, wherein a lighting lamp holder is fixed in the accommodating space, and the lighting lamp is fixed on the lighting lamp holder.
3. The emergency starting power supply with the rapid charge and discharge control circuit according to claim 1, wherein an indication lamp groove is connected to the inner side of the light guide column, a light hole is formed in the indication lamp groove, the position of the light hole corresponds to the position of the light guide column, and an indication lamp is arranged in the indication lamp groove.
4. The emergency starting power supply with the rapid charge and discharge control circuit according to claim 1, wherein a circuit board is arranged in the accommodating space, a key switch is arranged on the circuit board, and the position of the pressing column corresponds to the position of the key switch.
5. The emergency starting power supply with a rapid charge and discharge control circuit according to claim 1, wherein a floating groove is formed between the periphery of the key and the face cover.
6. The emergency starting power supply with the rapid charge and discharge control circuit according to claim 1, wherein an inward concave supporting step is arranged at the joint of the middle frame and the bottom cover, a circle of raised waterproof steps are arranged on the inner side of the supporting step, a circle of waterproof grooves matched with the waterproof steps are arranged on the inner side of the bottom cover, the bottom cover is supported on the supporting step, the waterproof steps are clamped in the waterproof grooves, and the bottom cover is fixedly connected with the middle frame through screws.
7. The emergency starting power supply with the rapid charge and discharge control circuit according to claim 4, wherein a storage battery is arranged in the accommodating space and is connected with the circuit board; the side part of the middle frame is also provided with an interface, and the interface is connected with the circuit board.
8. The emergency starting power supply with a rapid charge and discharge control circuit according to claim 7, wherein the circuit board comprises a power management chip and a buck-boost charging chip, the power management chip is connected with the buck-boost charging chip, and the storage battery is connected with the power management chip.
9. The emergency starting power supply with a rapid charge and discharge control circuit of claim 8, wherein the interface comprises a charging interface, the charging interface being connected with a buck-boost charging chip.
10. The emergency starting power supply with a rapid charge and discharge control circuit according to claim 1, wherein the key is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321673966.2U CN220107634U (en) | 2023-06-28 | 2023-06-28 | Emergency starting power supply with rapid charge and discharge control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321673966.2U CN220107634U (en) | 2023-06-28 | 2023-06-28 | Emergency starting power supply with rapid charge and discharge control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220107634U true CN220107634U (en) | 2023-11-28 |
Family
ID=88847463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321673966.2U Active CN220107634U (en) | 2023-06-28 | 2023-06-28 | Emergency starting power supply with rapid charge and discharge control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220107634U (en) |
-
2023
- 2023-06-28 CN CN202321673966.2U patent/CN220107634U/en active Active
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