CN213547181U

CN213547181U - Small uninterrupted DC power supply device

Info

Publication number: CN213547181U
Application number: CN202022852851.2U
Authority: CN
Inventors: 刘志国; 陈冬平; 范竹林; 徐梦侨; 谭长良
Original assignee: Jiangsu Huai Deep Blue Information Technology Co ltd
Current assignee: Jiangsu Huai Deep Blue Information Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-06-25
Anticipated expiration: 2030-12-02

Abstract

The utility model relates to the technical field of power supply devices, in particular to a small uninterrupted direct current power supply device, which comprises a main body, wherein a main board placing cavity and a cell cavity are arranged inside the main body, the mainboard placing cavity is positioned at the top side of the electric core cavity, the control mainboard is fixedly arranged in the mainboard placing cavity, the top of the electric core cavity is provided with a positive electrode joint elastic sheet and a negative electrode joint elastic sheet which are both electrically connected with the control main board, the inner wall of the electric core cavity is provided with a protective layer, and the inside position of protective layer is provided with removable electric core, anodal interface and negative pole interface have been seted up at the top of removable electric core, and the position and the size of anodal interface use with anodal joint shell fragment phase-match, the position and the size of negative pole interface use with negative pole joint shell fragment phase-match. The device has the advantages of long service life, low operation and maintenance cost, wide work adaptation conditions, small occupied space, stable performance and the like.

Description

Small uninterrupted DC power supply device

Technical Field

The utility model relates to a power supply unit technical field, concretely relates to small-size incessant direct current power supply unit.

Background

The Uninterrupted Power Supply (UPS) is mainly used for providing uninterrupted power supply for part of equipment with higher requirements on the stability of the power supply, and the conventional UPS can only work under general working conditions, has limited charging and discharging times and higher updating cost; and has poor effect and poor cold adaptability when working under severe high-temperature or low-temperature conditions.

Therefore, it is desirable to provide a new small uninterruptible dc power supply to overcome the above disadvantages.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a set forth small-size uninterrupted power source device's purpose is the problem of solving equipment can normally work required solution under high temperature and microthermal operating condition, and can update equipment through updating the battery cell that charges, practices thrift the fortune maintenance cost.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to the embodiment of the utility model, a small-size incessant direct current power supply device, comprising a main body, the inside of main part has been seted up the mainboard and has been placed chamber and electric core chamber to the mainboard is placed the top side position that the chamber is located the electric core chamber, the inside fixed mounting that the chamber was placed to the mainboard has the control mainboard, the top position in electric core chamber is provided with positive electrode connector shell fragment and negative electrode connector shell fragment to positive electrode connector shell fragment and negative electrode connector shell fragment all are connected with the control mainboard electricity, the inner wall in electric core chamber is provided with protective layer to protective layer's inboard position is provided with removable electric core, positive electrode interface and negative electrode interface have been seted up at the top of removable electric core to the position and the size and the positive electrode connector shell fragment phase-match of positive electrode interface use, the position and the size and the negative electrode connector.

Further, the top side position of the control mainboard is electrically connected with a first DC output port, a second DC output port and a third DC output port from left to right in sequence, and the top ends of the first DC output port, the second DC output port and the third DC output port extend to the outer side of the main body.

Further, an indicator lamp is electrically connected to a left position of the control main board, and the indicator lamp extends to an outer side of the main body.

Further, a switch is fixedly mounted on the right side of the main body, and the switch is electrically connected with the control main board.

Further, the bottom of main part is provided with the bottom cover plate to the size of bottom cover plate slightly is greater than the size of removable electricity core.

The utility model has the advantages of as follows:

this small-size uninterrupted direct current power supply device takes relevant technical means to solve the environment that energy storage device (battery) were located and can normally work at high temperature, gather the heat preservation, adiabatic to uninterrupted power supply device power under high temperature, still obtain good protection guaranteeing the battery under adverse circumstances, guarantee self normal operating, can update equipment through the electric core that charges of renewal, practice thrift fortune dimension cost, this device has long service life in short, fortune dimension is with low costs, work adaptation condition is wide, occupation space is little, advantages such as stable performance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the bottom of the present invention;

FIG. 3 is a schematic structural view of the bottom of the present invention;

in the figure: 1. a positive electrode interface; 2. a positive terminal spring; 3. an electrical core cavity; 4. an indicator light; 5. a control main board; 6. a main board placing cavity; 7. a first DC output port; 8. a second DC output port; 9. a third DC output port; 10. a switch; 11. a negative terminal spring; 12. a protective layer; 13. a negative electrode interface; 14. the battery core can be replaced; 15. a main body; 16. a bottom cover plate.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Referring to fig. 1-3, the present invention provides a technical solution: a small uninterrupted direct current power supply device comprises a main body 15, a mainboard placing cavity 6 and a cell cavity 3 are arranged in the main body 15, the mainboard placing cavity 6 is positioned at the top side of the cell cavity 3, a control mainboard 5 is fixedly installed in the mainboard placing cavity 6, the control mainboard 5 is used for connecting different electric appliances together and providing corresponding power supply, the different electric appliances are connected together to mutually transmit information, and a first DC output port 7, a second DC output port 8 and a third DC output port 9 can be different output power through circuit conversion, the device is a small current device which supplies power to related equipment within low power of generally 30W, a positive connector elastic sheet 2 and a negative connector elastic sheet 11 are arranged at the top position of the cell cavity 3, and the positive connector elastic sheet 2 and the negative connector elastic sheet 11 are electrically connected with the control mainboard 5, the inner wall in electric core chamber 3 is provided with protective layer 12, and protective layer 12's inboard position is provided with removable electric core 14, make the device solve the problem that equipment can normally work required solution under high temperature and microthermal operating condition like this, anodal interface 1 and negative pole interface 13 have been seted up at removable electric core 14's top, and anodal interface 1's position and size and anodal joint shell fragment 2 phase-match use, negative pole interface 13's position and size and the 11 phase-matches uses of negative pole joint shell fragment, make like this removable electric core 14 when the installation, only need insert electric core chamber 3 insidely can accomplish the butt joint, the convenience has been promoted.

The utility model discloses in: the top side position of control mainboard 5 is connected with first DC delivery outlet 7, second DC delivery outlet 8 and third DC delivery outlet 9 from a left side to the right side in proper order, and the output power of first DC delivery outlet 7, second DC delivery outlet 8 and third DC delivery outlet 9 can set up the difference to the top of first DC delivery outlet 7, second DC delivery outlet 8 and third DC delivery outlet 9 all extends to the outside of main part 15, makes things convenient for external other equipment.

The utility model discloses in: the left side position electricity of control mainboard 5 is connected with pilot lamp 4 to pilot lamp 4 extends to the outside of main part 15, and the setting of pilot lamp 4 can conveniently observe the service information when using.

The utility model discloses in: the switch 10 is fixedly mounted on the right side of the main body 15, and the switch 10 is electrically connected with the control main board 5 and can control the opening and closing of the circuit.

The utility model discloses in: the bottom of the main body 15 is provided with a bottom cover plate 16, and the size of the bottom cover plate 16 is slightly larger than that of the replaceable battery cell 14, and the provision of the bottom cover plate 16 facilitates the operation of the replacement step of the replaceable battery cell 14.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A small-sized uninterruptible direct current power supply device comprising a main body (15), characterized in that: the battery is characterized in that a mainboard placing cavity (6) and a battery core cavity (3) are formed in the main body (15), the mainboard placing cavity (6) is located at the top side of the battery core cavity (3), a control mainboard (5) is fixedly installed in the mainboard placing cavity (6), a positive connector elastic sheet (2) and a negative connector elastic sheet (11) are arranged at the top of the battery core cavity (3), the positive connector elastic sheet (2) and the negative connector elastic sheet (11) are electrically connected with the control mainboard (5), a protective layer (12) is arranged on the inner wall of the battery core cavity (3), a replaceable battery core (14) is arranged at the inner side of the protective layer (12), a positive interface (1) and a negative interface (13) are formed at the top of the replaceable battery core (14), and the position and the size of the positive interface (1) are matched with the positive connector elastic sheet (2) for use, the position and the size of the negative electrode interface (13) are matched with those of the negative electrode connector elastic sheet (11) for use.

2. A small uninterruptible direct current power supply unit as claimed in claim 1, wherein: the top side position of control mainboard (5) is connected with first DC delivery outlet (7), second DC delivery outlet (8) and third DC delivery outlet (9) from a left side to the right side in proper order to the top of first DC delivery outlet (7), second DC delivery outlet (8) and third DC delivery outlet (9) all extends to the outside of main part (15).

3. A small uninterruptible direct current power supply unit as claimed in claim 1, wherein: an indicator lamp (4) is electrically connected to the left position of the control main board (5), and the indicator lamp (4) extends to the outside of the main body (15).

4. A small uninterruptible direct current power supply unit as claimed in claim 1, wherein: the switch (10) is fixedly mounted on the right side of the main body (15), and the switch (10) is electrically connected with the control main board (5).

5. A small uninterruptible direct current power supply unit as claimed in claim 1, wherein: the bottom of the main body (15) is provided with a bottom cover plate (16), and the size of the bottom cover plate (16) is slightly larger than that of the replaceable battery core (14).