CN210120353U - Power supply assembly - Google Patents

Abstract

The utility model discloses a power supply module, including the box to and a plurality of high frequency high voltage power supply of setting in the box, be provided with a plurality of air switch on the front panel of box, every air switch corresponds connects a power, with air switch is used for selective control opening or shutting down of every power. The utility model optimizes the installation of the power supply assembly, can rapidly realize the loading and unloading work of the power supply, and is convenient for maintenance; meanwhile, the running states and the starting and stopping of a plurality of power supplies can be monitored and operated, and the power supplies are automatically cut off when the current in the power supplies is too large, so that the safety is higher.

Description

Power supply assembly

Technical Field

The utility model relates to an ozone generator field, concretely relates to power supply module.

Background

People feel fresh and relaxed and happy after raining in the thunderstorm weather, which is the reason that the ozone content in the air is high. Ozone is used as a strong oxidant, has obvious effects on the aspects of disinfection, decoloration, organic matter treatment and the like, and is widely applied to other places such as families, companies and the like as a disinfection gas along with the improvement of the awareness of health and safety of people. Ozone is usually prepared on-site due to its easy decomposition, and the main method for industrially preparing ozone is a dielectric barrier discharge method.

The traditional ozone generator adopts power frequency boosting power supply for discharging, the concentration of the generated ozone is low, the power consumption is high, the power supply volume is large, the frequency is low, the heat dissipation is not high, and the maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a power supply module, this power supply module voltage is high, the frequency is big, and simple to operate, can reduce installation repair time.

According to the utility model provides a pair of power supply module, a serial communication port, include: the box body, the end of the two side panels of the box body is provided with an outward bending edge strip, and the edge strips are used for realizing the sliding type loading and unloading of the box body; and the plurality of power supplies are positioned in the box body, wherein a plurality of air switches are arranged on a front panel of the box body, each air switch is correspondingly connected with one power supply, and the air switches are used for selectively controlling the on or off of each power supply.

Preferably, the power supply is a high-frequency high-voltage power supply, the voltage of the high-frequency high-voltage power supply is 1-5 kilovolts, and the frequency of the high-frequency high-voltage power supply is 20-30 kilohertz.

Preferably, a plurality of indicator lights are further disposed on the front panel of the box body, and the indicator lights are used for monitoring the operation state of the corresponding power supply.

Preferably, a handle is further disposed on the front panel of the box body.

Preferably, a plurality of fans are arranged on the rear panel of the box body, and each fan corresponds to one power supply and is used for dissipating heat of the power supply.

Preferably, the power supply module further comprises a plug connector, the plug connector passes through a connecting wire and is electrically connected with the plurality of power supplies, and the plug connector runs through the rear panel of the box body and extends outwards.

Preferably, the connecting wire is a pluggable connecting wire.

Preferably, the plug-in unit includes: a first socket for transmitting communication and drive signals for the power supply component; and the second power strip is used for transmitting a power supply voltage signal for the power supply assembly, wherein the first power strip is positioned on two sides of the second power strip.

Preferably, the two sides of each first socket are provided with retention devices.

Preferably, the retention device is a long cylinder structure fixed on the rear panel of the box body, and the retention device is slightly longer than the part of the power strip protruding out of the rear panel of the box body.

Preferably, the box body further comprises an inner frame, and a wire accommodating groove is formed in the inner frame.

Preferably, the wire accommodating groove surrounds the inner frame in an annular shape.

Preferably, a plurality of notches are formed in the side wall of the wire accommodating groove at intervals.

Preferably, the box body is a drawer.

The utility model has the advantages that: the utility model provides a power supply assembly, which adopts a high-frequency high-voltage power supply, and if the high-frequency high-voltage power supply is adopted in an ozone generator cabinet, the concentration of ozone generated by an ozone generator can be further improved; the power supply assembly is arranged in a box type, is convenient to install and can reduce the installation and maintenance time.

On the front panel of box, all correspond to be provided with air switch and pilot lamp to every power, the operating condition that can quick simple operation power opens and stops and the monitoring power.

On the rear panel of box, all correspond to every power and be provided with the fan, can improve power supply heat-sinking capability, improve power supply module job stabilization nature and reliability.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings.

Fig. 1 illustrates a rear view of a power supply assembly provided by an embodiment of the present invention;

fig. 2 shows a structure diagram of a front panel of a box body provided by an embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. As used herein in the specification of the present invention, terms such as "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention.

The present invention will be described in detail below with reference to the accompanying drawings.

Fig. 1 is a rear view of a power module according to an embodiment of the present invention.

Fig. 2 shows a structure diagram of a front panel of a box body provided by an embodiment of the present invention.

As shown in fig. 1 and 2, in the present embodiment, the power supply module includes: a case 1 and a plurality of power supplies 2 disposed in the case 1.

In this embodiment, the end portions of the left and right side panels of the box body 1 are respectively provided with an edge strip bending outwards, and the box body 1 can be slidably installed in a cabinet (such as an ozone generator cabinet) along a slide rail in the cabinet through the edge strip. When needs inspection or maintenance, only need pull box 1, take box 1 out the rack, to the power inspect, maintain or replace can, simple and convenient.

Preferably, in the present embodiment, the case 1 is a drawer.

A plurality of power supplies 2 may be installed side by side in the case 1.

Preferably, the power supplies 2 are high-frequency and high-voltage power supplies, the power supply voltage can reach 1-5 KV, and the frequency can reach 20-30 KHz. If the high-frequency high-voltage power supply is adopted in the ozone generator cabinet, the concentration of ozone generated by the ozone generator can be further improved.

Further, in the present embodiment, a plurality of air switches 5 and a plurality of indicator lamps 6 are provided on the front panel of the cabinet 1.

Each air switch 5 is correspondingly connected with one power supply 2 in the box body 1, and the air switches 5 are used for selectively controlling the starting or stopping of the plurality of power supplies 2, namely controlling the number of the working power supplies 2 in one box body 1, so that the air switch is simple and convenient; meanwhile, the air switch 5 is automatically turned off when the current of the power supply 2 is too large and exceeds a set limit, so that the power supply is protected.

The indicator lamps 6 are connected to the plurality of power supplies 2 in the case 1, and the indicator lamps 6 are used to monitor the operating states of the respective power supplies 2.

In one embodiment of the present invention, one power source 2 corresponds to one indicator light 6; in other embodiments of the present invention, one power source 2 corresponds to a plurality of indicator lamps 6.

Preferably, a handle 7 is provided on the front panel of the case 1, and a user can drag the case 1 through the handle 7 for convenient use.

Further, in the present embodiment, a plurality of fans 4 are disposed on the rear panel of the box 1, and each fan 4 corresponds to one power supply 2. This fan 4 is used for dispelling the heat to a plurality of power 2 in box 1, helps reducing the temperature of power supply module, improves the stability and the reliability of power supply module work.

In this embodiment, the power supply module further includes a plug connector 3, and the plug connector 3 is electrically connected to the power supply 2 through a wire or a connecting wire, and extends outward through the rear panel of the box body 1. And when the power supply module is installed in the cabinet, the plug connector 3 is electrically connected with the socket in the cabinet, and other components in the cabinet are electrically connected with the socket. In the present embodiment, the plurality of power supplies 2 perform high-voltage discharge through the plug-in unit 3.

Preferably, the plug-in unit 3 is a plurality of rows including a first row 31 at both sides and a second row 32 at the middle.

In this embodiment, the first socket 31 is used for transmitting communication and driving signals for the power supply assembly; the second socket 32 is used for transmitting a supply voltage signal for the power supply assembly.

Further, in the present embodiment, the retention means 8 are provided on both sides of each first socket row 31, and the retention means 8 are fixed to the rear panel of the housing 1 and have a shape of an elongated cylindrical metal structure having a length slightly longer than that of the portion of the socket connector 3 protruding from the rear panel of the housing 1. The retention device 8 is used for fixing the electrical connection between the plug-in component 3 and the socket in the cabinet, and preventing the plug-in component 3 from shifting and the like, so as to ensure the stability and reliability of the electrical connection.

Preferably, the embodiment of the present invention provides a required connection line (for example, the connection line between the power supply 2 and the air switch 5 and the connection line between the power supply 2 and the plug connector 3) which is a pluggable connection line, so that the connection and the disconnection are convenient, and the maintenance time can be saved.

Preferably, in this embodiment, the box body 1 further includes an inner frame, and the inner frame is provided with a line accommodating groove 9, and the line accommodating groove 9 is annularly fixed on the inner frame and surrounds the periphery of the inner frame. Specifically, the wire accommodating groove 9 is a hollow structure, the upper portion of the wire accommodating groove is an open opening, and a plurality of gaps are arranged on the side wall at intervals so as to facilitate wire inlet and wire outlet. Wire containing groove 9 can accomodate required many connecting wires in the power supply module, optimizes the overall arrangement of connecting wire, also makes things convenient for the maintenance work in later stage simultaneously.

To sum up, the utility model discloses optimize the installation form of power supply module, adopted box formula integrated design, can be quick take out or install into the rack power supply module from the rack in, convenient maintenance and detection. Meanwhile, an air switch and an indicator light are arranged on a front panel of the box body, so that the power supply can be quickly and simply operated to start and stop and the running state of the power supply can be monitored.

It should be noted that, in this document, the contained terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims (14)

1. A power supply assembly, comprising:

the box body, the both sides panel end of the said box body has strakes which are outwardly bent, the said strake is used for realizing the sliding type loading and unloading of the said box body; and

a plurality of power sources located within the tank,

the front panel of the box body is provided with a plurality of air switches, each air switch is correspondingly connected with one power supply, and the air switches are used for selectively controlling the on or off of each power supply.

2. The power supply assembly of claim 1, wherein said power supply is a high frequency, high voltage power supply having a voltage of 1 to 5 kilovolts and a frequency of 20 to 30 kilohertz.

3. The power supply assembly of claim 1, wherein a plurality of indicator lights are also provided on the front panel of the housing for monitoring the operational status of the respective power supply.

4. The power supply assembly of claim 3, wherein a handle is further provided on the front panel of the case.

5. The power supply assembly of claim 1, wherein a plurality of fans are disposed on the rear panel of the housing, one for each power supply, for dissipating heat from the power supply.

6. The power supply component of claim 1, further comprising a connector electrically connected to the plurality of power sources by a connecting wire, the connector extending outwardly through the rear panel of the housing.

7. The power supply component of claim 6, wherein the connection wire is a pluggable connection lead.

8. The power supply component of claim 6, wherein the plug connector comprises:

a first socket for transmitting communication and drive signals for the power supply component;

a second socket for transmitting a supply voltage signal for the power supply component,

the first power strip is located on two sides of the second power strip.

9. The power supply component of claim 8, wherein retention means are provided on both sides of each first socket.

10. The power supply assembly of claim 9, wherein said retention means is a long cylindrical structure secured to said housing rear panel, and said retention means is slightly longer than the portion of said power strip protruding from said housing rear panel.

11. The power supply component of claim 1, wherein the case further comprises an internal frame having a wire receiving groove disposed thereon.

12. The power supply component of claim 11, wherein the wire receiving groove is annular around the inner frame.

13. The power supply assembly of claim 12, wherein a plurality of notches are spaced on a side wall of said wire receiving groove.

14. The power supply assembly of any one of claims 1, 3, 4, 5, 6, 10 or 11, wherein the case is a drawer.

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