Automobile emergency power supply with display function

Abstract

The utility model discloses an automobile emergency power supply with a display function, which relates to the technical field of automobile emergency power supplies, and is characterized in that a display window is arranged on the outer side of a power supply shell, a light-transmitting protection panel is arranged on the display window, and a display screen displays from the inside of the power supply shell to the display window; a sliding groove communicated with the display window is formed in the power source shell, and the light-transmitting protection panel slides on the sliding groove. A display control key is also arranged in the power supply shell, and the display control key is configured to be pressed and triggered by the light-transmitting protection panel when the light-transmitting protection panel slides in the direction close to the display screen; the light-transmitting protection panel can form display protection for the display screen, and the light-transmitting protection panel can form a large-area external operation keycap of the display control key, so that a user can operate the display control key more conveniently, the display screen and the display control key can share the external area occupied by the same light-transmitting protection panel, the functionality is better, and the user experience is improved. And other external designs are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile emergency power supply, especially to a kind of automobile emergency power supply with display function. BACKGROUND

[0002] The existing automobile emergency power supply is configured with display function for the convenience of user to understand charge and discharge information, and the corresponding information is displayed through the display screen thereon. The corresponding display screen lighting-off control is usually configured, such as the display delay start-stop circuit proposed in the Chinese invention application "portable mobile direct-current emergency power supply" with publication number CN103701177A, which is used to control the capacity display to automatically display when there is output, and automatically turn off after displaying for a predetermined time. Or the corresponding control button is configured, and the user can control the display screen lighting-on or lighting-off according to the actual needs, i.e. the user can control the display screen lighting-on or lighting-off at any time through the control button.

[0003] For the automobile emergency power supply with display function, the display screen itself occupies a large external area. If the control button is to be operated more conveniently, the keycap of the control button also needs to be set larger, which will correspondingly occupy a large external area, and is not conducive to other external designs. SUMMARY

[0004] The utility model is aimed at providing a technical solution to solve the above problems.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: an automobile emergency power supply with display function, comprising a power supply shell, a battery unit, a power management unit, a charging input interface, an emergency output interface, a control unit and a display screen are arranged in the power supply shell, a display window is formed on the outer side of the power supply shell, a light-transmitting protective panel is arranged on the display window, and the display screen displays from the power supply shell towards the display window; a sliding groove communicating with the display window is formed on the power supply shell, the light-transmitting protective panel slides on the sliding groove, and the sliding direction of the light-transmitting protective panel is to approach / close to the display screen; a display control button is further arranged in the power supply shell, and the display control button is triggered by the light-transmitting protective panel when the light-transmitting protective panel slides towards the display screen.

[0006] As a further scheme of the utility model, the power supply shell further has a charging output interface, and the charging output interface is a USB interface.

[0007] As a further scheme of the utility model: the power supply shell is further provided with a lighting unit, the lighting unit has a lighting lamp group capable of lighting outward from the power supply shell, and a lighting switch button for controlling lighting.

[0008] As a further scheme of the utility model: the power supply shell is further provided with a lighting unit, the lighting unit has a lighting lamp group capable of lighting outward from the power supply shell, and a lighting switch button for controlling lighting.

[0009] As a further scheme of the utility model: the power supply shell is further provided with a lighting unit, the lighting unit has a lighting lamp group capable of lighting outward from the power supply shell, and a lighting switch button for controlling lighting.

[0010] As a further scheme of the utility model: the power supply shell is further provided with a lighting unit, the lighting unit has a lighting lamp group capable of lighting outward from the power supply shell, and a lighting switch button for controlling lighting.

[0011] Compared with the prior art, the beneficial effects of the technical scheme are that: the display control button can control the display screen to light up or turn off, so that when the user wants the display screen to turn off during the use of the automobile emergency power supply, the display control button can be triggered by pressing the light-transmitting protective panel, and the control unit controls the display screen to turn off after receiving the control signal.

[0012] On the one hand, the light-transmitting protective panel can constitute display protection for the display screen, and on the other hand, the light-transmitting protective panel can constitute a large-area external operation key cap of the display control button, so that the user is more convenient when operating the display control button, the display screen and the display control button can share the external area occupied by the same light-transmitting protective panel, and the functionality is better, which is more conducive to other external designs.

[0013] The additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without paying the creativity labor.

[0015] Figure 1 It is the structure perspective drawing of the utility model.

[0016] Figure 2 is another structure perspective view of the utility model, it shows emergency output interface;

[0017] Figure 3 is still another structure perspective view of the utility model;

[0018] Figure 4 is still another structure perspective view of the utility model, it shows charging input interface and charging output interface;

[0019] Figure 5 is structure front view of the utility model;

[0020] Figure 6 is Figure 5 structure sectional view along A-A direction in it;

[0021] Figure 7 is Figure 6 local structure enlarged schematic view at B in it.

[0022] The corresponding label explanation in the drawing is as follows:

[0023] Power supply shell-1, battery unit-2, power management unit-3, charging input interface-4, emergency output interface-5, control unit-6, display screen-7, display window-8, light protection panel-9, sliding slot-10, display control button-11, charging output interface-12, lighting lamp group-13, lighting switch button-14, interface protection cover-15a, 15b, connecting piece-16, first magnetic attraction piece-17, second magnetic attraction piece-18, charging control button-19. Specific implementation

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0025] Please refer to Figures 1-7 , a kind of automobile emergency power supply with display function, including power supply shell 1, power supply shell 1 is provided with battery unit 2, power management unit 3, charging input interface 4, emergency output interface 5, control unit 6 and display screen 7 in it.

[0026] In some embodiments, the power supply shell 1 is provided with a charging control button 19 for controlling the charging output. After the emergency output interface 5 is connected with the automobile storage battery, the charging control button 19 can be used to control the charging output, which is safer.

[0027] If the emergency output interface 5 is a crocodile clip interface, the positive and negative poles of the automobile storage battery are connected through an external crocodile clip connector. Then, the charging control button 19 is pressed to enable the control unit 6 to obtain a corresponding control signal, so that the power management unit 3 controls the output of the battery unit 2 through the emergency output interface 5.

[0028] In some embodiments, the power supply shell 1 is also provided with a charging output interface 12, which is a USB interface. In addition to being used for emergency power supply of the automobile storage battery, the automobile emergency power supply can also be used for power charging of daily electronic equipment.

[0029] In some embodiments, the power supply shell 1 is also provided with an illumination unit, which includes an illumination lamp group 13 that can illuminate outward from the power supply shell 1, and an illumination switch button 14 for controlling the illumination.

[0030] In some embodiments, the power supply shell 1 is provided with a connection portion near the charging input interface 4 and near the emergency output interface 5, respectively. The connection portion is connected with an interface protection cover (15a, 15b) that can cover the corresponding charging input interface 4 and emergency output interface 5, respectively. When the corresponding interface is needed, the corresponding interface protection cover can be opened to expose the corresponding interface.

[0031] In this embodiment, a display window 8 is formed on the outer side of the power supply shell 1, and a light-transmitting protection panel 9 is arranged on the display window 8. The display screen 7 displays from inside the power supply shell 1 towards the display window 8, and the light-transmitting protection panel 9 protects the display screen 7.

[0032] In some embodiments, the light-transmitting protection panel 9 is an acrylic panel.

[0033] In this embodiment, the power supply shell 1 is formed with a sliding groove 10 that communicates with the display window 8. The light-transmitting protection panel 9 is configured to slide on the sliding groove 10, and the sliding direction is along the direction perpendicular to the display surface of the display screen 7 to approach / draw away from the display screen.

[0034] The power supply shell 1 is further provided with a display control button 11, which is configured to be pressed and triggered by the light-transmitting protective panel 9 when the light-transmitting protective panel 9 slides in the direction close to the display screen 7. On one hand, the light-transmitting protective panel 9 can protect the display screen 7, and on the other hand, the light-transmitting protective panel 9 can form a large external operating key cap of the display control button 11, so that the user can operate the display control button 11 more conveniently. The display screen 7 and the display control button 11 can share the external area occupied by the light-transmitting protective panel 9, and the functionality is better.

[0035] The display control button 11 can control the display screen 7 to turn on / off. When the user wants to turn off the display screen 7 during the use of the automobile emergency power supply, the light-transmitting protective panel 9 can be pressed to trigger the display control button 11. After the control unit 6 receives the control signal, the display screen 7 is turned off correspondingly.

[0036] Similarly, when the user wants to turn on the display screen 7 during the use of the automobile emergency power supply, the light-transmitting protective panel 9 can be pressed again to trigger the display control button 11 again. After the control unit 6 receives the control signal, the display screen 7 is turned on correspondingly.

[0037] In some embodiments, the power supply shell 1 is connected with a connecting piece 16, the connecting piece 16 is connected with a first magnetic attraction piece 17, and the light-transmitting protective panel 9 is connected with a second magnetic attraction piece 18 corresponding to the first magnetic attraction piece 17.

[0038] When the user applies force to the light-transmitting protective panel 9 to make the light-transmitting protective panel 9 slide in the direction close to the display screen 7, the first magnetic attraction piece 17 generates a same-pole opposite magnetic repulsion effect with the second magnetic attraction piece 18, that is, the opposite magnetic pole surfaces of the first magnetic attraction piece 17 and the second magnetic attraction piece 18 are same-pole magnetic pole surfaces.

[0039] The magnetic repulsion effect can reduce the impact force on the display control button 11 when the user presses the light-transmitting protective panel 9 to press and trigger the display control button 11, and after the pressing of the light-transmitting protective panel 9 is cancelled, the light-transmitting protective panel 9 can be driven by the magnetic repulsion force to reset in the direction away from the display screen.

[0040] In some embodiments, the second magnetic attraction piece 18 is provided in plurality, the plurality of second magnetic attraction pieces 18 are arranged around the light-transmitting protective panel 9 along the edge of the light-transmitting protective panel 9, and the connecting piece 16 has a plurality of first magnetic attraction pieces 17 corresponding to the second magnetic attraction pieces 18 one by one. The display screen 7 is located in the surrounding space formed after the plurality of second magnetic attraction pieces 18 are surrounded. Without affecting the display, the shock absorption effect and the resetting effect are better.

[0041] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A car emergency power supply with display function, comprising a power supply housing, wherein a battery unit, a power management unit, a charging input interface, an emergency output interface, a control unit, and a display screen are disposed within the power supply housing, characterized in that, A display window is provided on the outside of the power supply housing, and a light-transmitting protective panel is provided on the display window. The display screen faces the display window from inside the power supply housing. The power supply housing has a groove formed on it that communicates with the display window. The light-transmitting protection panel is configured to slide on the groove. The sliding direction of the light-transmitting protection panel is to move closer to the display screen / away from the display screen along the display surface perpendicular to the display screen. The power supply housing also has a display control button, which is triggered by the light-transmitting protective panel when it slides along the direction close to the display screen.

2. The automotive emergency power supply according to claim 1, characterized in that, The power supply casing also has a charging output interface, which is a USB interface.

3. The automotive emergency power supply according to claim 1, characterized in that, The power supply housing is also equipped with a lighting unit, which has a lighting lamp assembly that can illuminate outward from the power supply housing, and a lighting switch button for controlling the lighting.

4. The automotive emergency power supply according to claim 1, characterized in that, The power supply casing has connecting parts located near the charging input interface and near the emergency output interface, respectively. The connecting parts are connected to interface protective covers for covering the corresponding charging input interface and emergency output interface.

5. The automotive emergency power supply according to claim 1, characterized in that, The light-transmitting protective panel is made of acrylic.

6. The automotive emergency power supply according to any one of claims 1-5, characterized in that, A connector is connected inside the power supply housing, and a first magnetic component is connected to the connector. A second magnetic component corresponding to the first magnetic component is connected to the light-transmitting protection panel. The magnetic pole surfaces of the first magnetic attractor and the second magnetic attractor are the same magnetic pole surfaces. When the user applies force to the light-transmitting protective panel and slides the light-transmitting protective panel in the direction close to the display screen, the first magnetic attractor and the second magnetic attractor generate a magnetic repulsion effect with the same pole opposite each other.

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