CN209516704U - An emergency mobile power supply - Google Patents

Abstract

The utility model discloses an emergent portable power source, including casing, fixed chamber and battery, fixed chamber is seted up in the casing, the battery buckle is installed in fixed intracavity portion, its characterized in that: the surface of the top end of the storage battery is inlaid with a positioning sealing plug, the positioning sealing plug is connected with the inner wall of the fixed cavity in a buckling mode, and a junction box is installed on the surface of one side of the casing in a buckling mode. The utility model discloses an inside inlayed voltage converter of terminal box, can pass through circular telegram circuit output after changing the inside electric quantity voltage of battery, people's demand to service voltage has been satisfied, through the inlayed electric quantity display panel of casing surface, can show the inside residual capacity of battery, the suggestion user in time charges, the inside electroless condition of battery appears when avoiding needing to use, through the inlayed power supply socket of casing surface, can possess directly to insert the electronic equipment plug and get the electricity use, through the inlayed light of casing surface, can possess emergency lighting and use.

Description

An emergency mobile power supply

technical field

The utility model relates to a mobile power supply, in particular to an emergency mobile power supply.

Background technique

Mobile Power Pack (MPP), also known as power bank, travel charger, etc., is a portable charger that integrates power supply and charging functions, and can charge digital devices such as mobile phones and tablets anytime, anywhere. Generally, lithium batteries (or dry batteries, less common) are used as power storage units, which are convenient and quick to use.

However, the traditional mobile power supply can only be used to charge small electronic devices, and cannot be used to power some large electronic devices. Moreover, the surface of the traditional mobile power supply is easily damaged, causing damage to the battery and affecting the use of the situation. Moreover, the traditional mobile power supply It is easy to heat up when working, and the internal overheating will cause safety hazards when used for a long time. For this reason, we propose an emergency mobile power supply.

Utility model content

The main purpose of the utility model is to provide an emergency mobile power supply, which can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

An emergency mobile power supply, including a casing, a fixed cavity and a battery, the fixed cavity is opened in the casing, the battery buckle is installed inside the fixed cavity, and it is characterized in that: the top surface of the battery is inlaid with a positioning sealing plug , the positioning sealing plug is snap-connected with the inner wall of the fixed cavity, a junction box is snap-fitted on one side of the casing, a voltage converter is embedded in the junction box, and the voltage converter is connected to the storage battery. Electrically connected, the surface of the voltage converter is connected with a energized line around the buckle, and the energized line is electrically connected with the voltage converter.

Further, a heat conduction sheet is snap-fitted on one side of the battery, a heat sink is inlaid on the surface of the heat conduction sheet, and one end of the heat sink is located on one side of the casing.

Further, a ceramic insulating layer and an asbestos insulating layer are inlaid inside the casing.

Further, a power display board, a power supply socket and a lighting lamp are inlaid on the surface of the casing, and the power display board, power supply socket and lighting lamp are all electrically connected to the battery.

Compared with the prior art, the utility model has the following beneficial effects:

1. This kind of emergency mobile power supply can effectively avoid the damage of the internal battery caused by the external collision of the mobile power supply through the set shell. The protection of the battery, through the ceramic insulation layer, improves the insulation of the entire casing, avoiding the battery leakage and causing damage to the user, and the asbestos insulation layer can ensure the internal temperature of the casing to avoid the external temperature. In the event that the battery fails to work normally due to the low temperature, the heat generated by the battery can be transferred to the heat sink through the heat conduction sheet installed on the surface of the battery side through the snap-fit heat conduction sheet, thereby speeding up the heat dissipation efficiency of the battery.

2. This kind of emergency mobile power supply can convert the power voltage inside the battery through the voltage converter embedded in the junction box and then output it through the energized line, which meets people's demand for voltage. The power display board embedded on the surface of the case can , can display the remaining power inside the battery, and remind the user to charge it in time, so as to avoid the situation that there is no power inside the battery when it needs to be used. Through the power socket embedded on the surface of the case, it is possible to directly insert the plug of the electronic device to get electricity. Through the machine The lighting lamp inlaid on the surface of the shell can be used for emergency lighting.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model emergency mobile power supply.

Fig. 2 is a schematic diagram of the overall structure of the emergency mobile power supply of the present invention.

In the figure: 1. Case; 2. Fixed cavity; 3. Battery; 4. Positioning sealing plug; 5. Ceramic insulation layer; 6. Asbestos insulation layer; 7. Junction box; 8. Voltage converter; 9. Power line ; 10. Heat conduction sheet; 11. Heat sink; 12. Power display board; 13. Power socket; 14. Lighting lamp.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figure 1-2, an emergency mobile power supply includes a casing 1, a fixed cavity 2 and a battery 3, the fixed cavity 2 is opened in the casing 1, and the battery 3 is buckled and installed inside the fixed cavity 2 , the top surface of the storage battery 3 is inlaid with a positioning sealing plug 4, and the positioning sealing plug 4 is snap-connected with the inner wall of the fixed cavity 2, and a junction box 7 is snap-fitted on the surface of one side of the casing 1, and the wiring A voltage converter 8 is inlaid inside the box 7, and the voltage converter 8 is electrically connected to the battery 3. The surface of the voltage converter 8 is connected with a energized circuit 9, and the energized circuit 9 is connected to the voltage converter 8. electrical connection between.

In this embodiment, as shown in FIG. 1 , the heat conduction sheet 10 installed on one side of the battery 3 can transfer the heat generated by the battery 3 to the cooling fin 11 through the heat conduction sheet 10 , thus speeding up the heat dissipation of the battery 3 . cooling efficiency.

Wherein, the surface of one side of the battery 3 is buckled with a heat conduction sheet 10 , the surface of the heat conduction sheet 10 is embedded with a heat sink 11 , and one end of the heat sink 11 is located on one side of the casing 1 .

In this embodiment, as shown in Figure 1, the ceramic insulating layer 5 and the asbestos insulating layer 6 inlaid inside the casing 1 can further improve the protection of the entire casing 1 to the battery 3, and through the ceramic insulating layer 5 provided, The insulation of the entire casing 1 is improved to prevent the battery 3 from causing damage to the user due to electric leakage. The asbestos insulation layer 6 can ensure the internal temperature of the casing 1 and prevent the battery 3 from malfunctioning due to low external temperature. situation occurs.

Wherein, the casing 1 is inlaid with a ceramic insulating layer 5 and an asbestos insulating layer 6 .

In this embodiment, as shown in FIG. 1, the power display panel 12 inlaid on the surface of the casing 1 can display the remaining power inside the battery 3, prompting the user to charge it in time, so as to avoid the situation that the battery 3 has no electricity when it needs to be used. , through the power supply socket 13 inlaid on the surface of the casing 1, it can be used to directly insert the plug of the electronic equipment to take electricity, and through the lighting lamp 14 inlaid on the surface of the casing 1, it can be used for emergency lighting.

Wherein, the surface of the casing 1 is inlaid with a power display board 12 , a power supply socket 13 and a lighting lamp 14 , and the power display board 12 , the power supply socket 13 and the lighting lamp 14 are all electrically connected to the battery 3 .

It should be noted that the utility model is an emergency mobile power supply, including a casing 1, a fixed cavity 2, a battery 3, a positioning sealing plug 4, a ceramic insulating layer 5, an asbestos insulating layer 6, a junction box 7, and a voltage converter 8 , energized circuit 9, heat conduction sheet 10, heat sink 11, power display board 12, power supply socket 13, lighting lamp 14, the parts are all general standard parts or parts known to those skilled in the art, and its structure and principle are all for those skilled in the art It can be known from the technical manual or through conventional experimental methods that the case 1 provided during work can effectively prevent the internal battery 3 from being damaged due to external collisions of the mobile power supply, and at the same time through the ceramic insulating layer embedded in the case 1 5 and the asbestos insulation layer 6 can further improve the protection of the entire casing 1 to the battery 3, and the ceramic insulating layer 5 provided improves the insulation of the entire casing 1, avoiding the leakage of the battery 3 from causing damage to the user. damage, the asbestos insulation layer 6 provided can ensure the internal temperature of the casing 1, and avoid the situation that the battery 3 cannot work normally due to the low external temperature. 3. The heat generated during work is transmitted to the heat sink 11 through the heat conducting sheet 10, thereby accelerating the heat dissipation efficiency of the battery 3. Through the voltage converter 8 embedded in the junction box 7, the power voltage inside the battery 3 can be converted and then energized The output of line 9 satisfies people's demand for the use of voltage. The power display panel 12 embedded in the surface of the casing 1 can display the remaining power inside the battery 3, prompting the user to charge it in time, so as to avoid the failure of the battery 3 when it needs to be used. Circumstances occur, through the power supply socket 13 inlaid on the surface of the casing 1, it is possible to directly insert the plug of the electronic device to take electricity, and through the lighting lamp 14 inlaid on the surface of the casing 1, it can be used for emergency lighting.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (4)

1. An emergency mobile power supply, comprising a casing (1), a fixed cavity (2) and a battery (3), the fixed cavity (2) is opened in the casing (1), and the battery (3) is buckled Installed inside the fixed cavity (2), characterized in that: the top surface of the battery (3) is inlaid with a positioning sealing plug (4), and the positioning sealing plug (4) is snap-fitted to the inner wall of the fixed cavity (2) , the surface of one side of the casing (1) is buckled with a junction box (7), and a voltage converter (8) is embedded inside the junction box (7), and the voltage converter (8) is connected to the battery (3 ), the surface of the voltage converter (8) is connected with a energized circuit (9), and the energized circuit (9) is electrically connected with the voltage converter (8). 2. An emergency mobile power supply according to claim 1, characterized in that: the surface of one side of the battery (3) is buckled with a heat conduction sheet (10), and the surface of the heat conduction sheet (10) is inlaid with a heat sink (11), and one end of the cooling fin (11) is located on one side surface of the casing (1). 3. An emergency mobile power supply according to claim 1, characterized in that: the casing (1) is inlaid with a ceramic insulating layer (5) and an asbestos insulating layer (6). 4. An emergency mobile power supply according to claim 1, characterized in that: the surface of the casing (1) is inlaid with a power display panel (12), a power supply socket (13) and a lighting lamp (14), the The power display board (12), the power supply socket (13) and the lighting lamp (14) are all electrically connected to the storage battery (3).