CN210244298U

CN210244298U - Easy-to-maintain uninterrupted power supply

Info

Publication number: CN210244298U
Application number: CN201921321262.2U
Authority: CN
Inventors: Zixiu Yu; 余自修; Maocheng Cai; 蔡茂城; Shiqing Ji; 嵇世卿; Xiafang Zhang; 张霞芳
Original assignee: SHENZHEN RENDA GROUP
Current assignee: SHENZHEN RENDA GROUP
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-04-03
Anticipated expiration: 2029-08-14

Abstract

The utility model provides an easy-to-maintain uninterrupted power supply, which comprises a capacitance box and a cabinet body; the cabinet body is provided with a cabinet body groove for accommodating the capacitance box. The utility model has the advantages that the capacitor box can be directly dismounted without opening the cabinet body, the mainboard is not easy to be damaged, and the material cost is reduced; the difficulty of replacing the capacitor is low, the training cost is reduced, and the human resource cost is reduced by changing the direction; simultaneously, also can shift out the capacitance box of damage fast conveniently, reduce the time of changing the electric capacity in the easy maintenance formula uninterrupted power source, shorten the circuit and lack the utility model discloses the time of protection reduces the risk of cutting off the power supply suddenly when changing the capacitance box, avoids economic loss.

Description

Easy-to-maintain uninterrupted power supply

Technical Field

The utility model relates to a circular telegram power supply field especially indicates an easy maintenance formula uninterrupted power source.

Background

The UPS is a constant voltage and frequency easy to maintain UPS with energy accumulator and inverter as main component, and can solve the problems of power failure, low voltage, high voltage, surge, noise, etc. of available power source and make computer system operate safely and reliably.

The capacitor of the conventional uninterruptible power supply is embedded into a cabinet body to form a capacitor bank, the capacitor bank comprises at least two capacitors connected in parallel, the capacitors are inserted into a mainboard, terminals of the capacitors are welded on the mainboard, an input line is fixed on the mainboard through a four-corner welding seat, the capacitors are connected through copper foils on the mainboard, and the mainboard is fixed on an iron plate of a base of a case of the UPS; the mainboard is spliced or welded on the iron plate of the base of the UPS case.

Under this kind of condition, it is very difficult to change the electric capacity that damages, need open the cabinet body, welds again after digging the benefit to the electric capacity. So change electric capacity, it is of a specified duration consuming time, cause the damage to the mainboard easily, can increase fixed expenditure with the diversion when changing, bring economic loss.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the easy-maintenance uninterrupted power supply with the capacitor convenient to replace is provided.

In order to solve the technical problem, the utility model discloses a technical scheme be: an easy-to-maintain uninterrupted power supply comprises a cabinet body and a capacitance box; a main board is arranged in the cabinet body, and the cabinet body is provided with an accommodating cavity for accommodating the capacitor box; a capacitor is arranged in the capacitor box, at least one pair of conducting strips is arranged on the outer surface of one side of the capacitor box, and the conducting strips are respectively and electrically connected with two terminals of the capacitor in the capacitor box; and a conductor sheet is correspondingly arranged in the accommodating cavity of the cabinet body and on one side of the capacitor box provided with the conducting sheet, and the conductor sheet is electrically connected with the main board.

Furthermore, the cabinet body is equipped with the screw with the capacitance box correspondence.

Furthermore, the capacitance box is provided with an even number of lugs, and the screw holes are formed in the lugs.

Furthermore, an even number of lugs are symmetrically arranged on two side edges of the capacitance box.

Furthermore, a heat dissipation plate is arranged in the cabinet body and connected with the main board.

Further, the mainboard sets up in the internal top of cabinet, and the middle part of the cabinet body is located to the holding chamber, and the heating panel sets up in the internal, mainboard below the holding chamber both sides of cabinet.

Furthermore, the cabinet body is internally provided with a fan, the fan is arranged in the cabinet body and positioned on the heat dissipation plate, and the cabinet body is provided with a ventilation hole corresponding to the fan.

The beneficial effects of the utility model reside in that: the easy-maintenance uninterrupted power supply is provided, the capacitor box can be quickly assembled and disassembled, the main board is not easy to damage, and the material cost is low; meanwhile, the capacitor is convenient to replace, corresponding training cost is reduced, and labor cost is reduced; and the damaged capacitance box is conveniently moved out, the time that the circuit lacks uninterrupted power supply protection is shortened, the risk of sudden power failure when the capacitance box is replaced is weakened, and the possibility of economic loss is reduced.

Drawings

The following detailed description of the specific structure of the present invention with reference to the accompanying drawings

FIG. 1 is a structural view of a cabinet body of the present invention;

FIG. 2 is a schematic view of a capacitor box according to the present invention;

fig. 3 is a schematic view of the combination of the cabinet body and the capacitor box of the present invention.

100-a cabinet body; 101-a containing cavity; 102-screw holes; 103-conductor sheet; 104-a heat sink; 105-a fan; 106-main board; 200-a capacitor box; 201-lugs; 202-a conductive sheet; 203-capacitance.

Detailed Description

In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

Embodiments of the present invention are described in detail below.

Referring to fig. 1 to 3, an easy-to-maintain uninterruptible power supply includes a cabinet 100 and a capacitor box 200; a main board 106 is arranged in the cabinet body 100, and the cabinet body 100 is provided with an accommodating cavity 201 for accommodating the capacitor box 200; a capacitor 203 is arranged in the capacitor box 200, at least one pair of conducting strips 202 is arranged on the outer surface of one side of the capacitor box 200, and the conducting strips 202 are respectively and electrically connected with two terminals of the capacitor 203 in the capacitor box 200; the conductor sheet 103 is arranged in the accommodating cavity 101 of the cabinet body 100 corresponding to the side of the capacitor box 200 provided with the conducting sheet 202, and the conductor sheet 103 is electrically connected with the main board 106.

From the above description, the beneficial effects of the present invention are:

the easy-maintenance uninterrupted power supply is provided, the capacitor box can be quickly assembled and disassembled, the main board is not easy to damage, and the material cost is low; meanwhile, the capacitor is convenient to replace, corresponding training cost is reduced, and labor cost is reduced; and the damaged capacitance box is conveniently moved out, so that the time that the equipment is short of uninterrupted power supply protection can be shortened, the risk of sudden power failure during replacement of the capacitance box is weakened, and the possibility of economic loss is reduced. In addition, the side surface of the capacitor box is provided with an accommodating cavity, so that the capacitor is convenient to replace; the conducting strip is connected with two terminals reserved in the accommodating cavity, collects a plurality of capacitance electric quantities, is equivalent to a large capacitance in a formed circuit, and protects an electric appliance better.

Example 1

In the above, the cabinet 100 and the capacitor box 200 are provided with the screw holes 102 correspondingly.

Therefore, the cabinet body 100 and the capacitor box 200 can be connected through the screw holes 102, so that the stability of the connection between the cabinet body 100 and the capacitor box 200 is enhanced, and the cabinet body is more convenient to detach compared with the original welding state.

Example 2

Further, the capacitor box 200 is provided with an even number of lugs 201, and the screw holes 102 are disposed on the lugs 201.

The two lugs 201 of this embodiment are better loaded with the screw holes 102, so that sufficient stress points of the connected screw holes 102 can be ensured.

Example 3

Further, an even number of lugs 201 are symmetrically disposed on two side edges of the capacitor box 200.

The two lugs 201 of the present embodiment are symmetrically distributed on the two sides of the capacitor box 200, which can assist the capacitor box 200 to connect with the cabinet 100, and provide a stress point between the capacitor box 200 and the cabinet 100.

Example 4

Further, a heat dissipation plate 104 is further disposed in the cabinet 100, and the heat dissipation plate 104 is connected to the main board 106.

This makes it possible to better dissipate heat from the main board 106 and the capacitor 203 by heat conduction.

Example 5

In the above, the main board 106 is disposed at the upper portion in the cabinet 100, the accommodating cavity 101 is disposed at the middle portion of the cabinet 100, and the heat dissipation plate 104 is disposed in the cabinet 100 and below the main board 106 at two sides of the accommodating cavity 101.

The high-heat component is positioned below the main board 106, and the high-heat component can be conveniently cooled through the structure.

Example 6

Further, a fan 105 is disposed in the cabinet 100, the fan 105 is disposed in the cabinet 100 and located on the heat dissipation plate 104, and the cabinet 100 is provided with a ventilation hole corresponding to the fan 105.

Therefore, heat can be transferred through the fan 105, and heat of the main board 106 and the capacitor 203 is assisted to enter the heat dissipation plate 104, so that heat dissipation is facilitated.

To sum up, the beneficial effects of the utility model reside in that:

the lug and the screw ensure the stable connection between the cabinet body and the capacitance box and are easy to assemble and disassemble;

the mainboard is arranged above the cabinet body, and the heat of the high-heat part is transferred with the fan through the heat dissipation plate more easily.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. The utility model provides an easy maintenance formula uninterrupted power source which characterized in that: comprises a cabinet body and a capacitance box; a main board is arranged in the cabinet body, and the cabinet body is provided with an accommodating cavity for accommodating the capacitor box; a capacitor is arranged in the capacitor box, at least one pair of conducting strips is arranged on the outer surface of one side of the capacitor box, and the conducting strips are respectively and electrically connected with two terminals of the capacitor in the capacitor box; and a conductor sheet is correspondingly arranged in the accommodating cavity of the cabinet body and on one side of the capacitor box provided with the conducting sheet, and the conductor sheet is electrically connected with the main board.

2. The easy-to-service uninterruptible power supply of claim 1, wherein: the cabinet body is provided with a screw hole corresponding to the capacitor box.

3. The easy-to-service uninterruptible power supply of claim 2, wherein: the capacitance box is provided with an even number of lugs, and the screw holes are formed in the lugs.

4. The easy-to-service uninterruptible power supply of claim 3, wherein: the even number of lugs are symmetrically arranged on two side edges of the capacitance box.

5. An easy-to-service uninterruptible power supply as claimed in any of claims 1 to 4, wherein: the cabinet body is also internally provided with a heat dissipation plate, and the heat dissipation plate is connected with the mainboard.

6. The easy-to-service uninterruptible power supply of claim 5, wherein: the mainboard sets up in the internal top of cabinet, and the middle part of the cabinet body is located in the holding chamber, and the heating panel sets up in the internal, mainboard below the holding chamber both sides of cabinet.

7. The easy-to-service uninterruptible power supply of claim 4, wherein: the cabinet body is also internally provided with a fan, the fan is arranged in the cabinet body and positioned on the heat dissipation plate, and the cabinet body is provided with a ventilation hole corresponding to the fan.