CN218733871U - Multi-output strong-heat-dissipation isolation power supply - Google Patents

Abstract

The utility model discloses a multi-output strong heat dissipation isolation power supply, which comprises an outer cover, a power supply body and a refrigerator; the dustcoat wraps up the power body in inside, the power body link exposes outside the dustcoat, dustcoat and power body expose the department and be equipped with the sealing washer, the power body exposed face is equipped with input port and output port, the dustcoat bottom is equipped with two pillars, be equipped with the fence on the pillar wall, the fixing base is being connected in the pillar bottom outside, be equipped with the screw on the fixing base, dustcoat top, below, the place ahead and rear all are equipped with the several refrigerator, the dustcoat top is equipped with the temperature controller, thermodetector is being connected to the temperature controller, thermodetector's sense terminal is located between dustcoat and the power body.

Description

Multi-output strong-heat-dissipation isolation power supply

Technical Field

The utility model belongs to the technical field of keep apart the power, concretely relates to power is kept apart in many outputs strong heat dissipation.

Background

The isolation power supply is in some laboratories or high-demand occasions, and for experimenters' safety, generally the input power supply of experiment adopts one-to-one power frequency transformer and commercial power to carry out the device of keeping apart, so, no matter what line of circuit is touched to the experimenters laboratory experimenters can not have the danger of electrocuteeing, because the isolation power supply is not connected with the ground. Current isolation power in use because it carries out the vary voltage processing with the commercial power, can produce great heat during its use, and thermal production can direct influence the normal operating and the life-span of using of equipment, and traditional heat dissipation directly carries out the heat exchange heat dissipation with fan water conservancy diversion and air, and heat exchange weak when ambient temperature is higher, makes the heat be detained and leads to the power to damage in the power to initiation incident.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that prior art exists, and provide a many outputs and dispel the heat by force and keep apart the power, have not influenced by environment high temperature, stability is good, keeps the advantage of lower temperature automatically for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-output strong heat dissipation isolation power supply comprises an outer cover, a power supply body and a refrigerator; the dustcoat wraps up the power body in inside, the power body link exposes outside the dustcoat, dustcoat and power body expose the department and be equipped with the sealing washer, the power body exposed face is equipped with input port and output port, the dustcoat bottom is equipped with two pillars, be equipped with the fence on the pillar wall, the fixing base is being connected in the pillar bottom outside, be equipped with the screw on the fixing base, dustcoat top, below, the place ahead and rear all are equipped with the several refrigerator, the dustcoat top is equipped with the temperature controller, thermodetector is being connected to the temperature controller, thermodetector's sense terminal is located between dustcoat and the power body.

Furthermore, a support column is arranged in the outer cover to support the power supply body in the middle of the outer cover, and a gap of 3-5mm is reserved between the outer wall of the outer cover and the power supply body.

Furthermore, the refrigerator is composed of a semiconductor refrigeration piece, a radiating fin and a radiating fan, and the cold end of the semiconductor refrigeration piece is attached to the outer cover.

Furthermore, the temperature controller is provided with a power line, is connected with the refrigerator and is also connected with an alarm system, and when the temperature exceeds the limit, the alarm system reports timely to prevent accidents caused by high temperature.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the structure is simple, the cost is low, and the manufacture is easy; secondly, a temperature controller is arranged to automatically control the temperature, and meanwhile, the temperature controller is connected with an alarm system to give an alarm when the temperature exceeds the limit, so that the use safety of the isolation power supply is improved; third, the refrigeration effect is better than traditional fan direct-blow cooling effect to can provide the cooling to a plurality of faces of isolation power simultaneously, cooling efficiency is higher.

Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is the overall schematic diagram of the isolated power supply of the present invention.

In the figure: 1. the temperature control device comprises an outer cover, 2, a power supply body, 3, a refrigerator, 4, a semiconductor refrigeration piece, 5, a cooling fin, 6, a cooling fan, 7, a temperature detector, 8, a temperature controller, 9, a power line, 10, a sealing ring, 11, an output port, 12, an input port, 13, a support column, 14, a fixing seat, 15, a screw hole, 16 and a fence.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

For ease of description, spatially relative terms such as "over 8230," "upper surface," "above," and the like may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1, the present invention provides a technical solution: a multi-output strong heat dissipation isolation power supply comprises an outer cover 1, a power supply body 2 and a refrigerator 3; the outer cover 1 wraps the power supply body 2 in the inner part, a support column is arranged in the outer cover 1 to support the power supply body 2 at the middle part of the outer cover 1, a 5mm gap is reserved between the outer wall of the outer cover 1 and the power supply body 2, the connecting end of the power supply body 2 is exposed out of the outer cover 1, a sealing ring 10 is arranged at the exposed part of the outer cover 1 and the power supply body 2, an input port 12 and an output port 11 are arranged on the exposed surface of the power supply body 2, two support columns 13 are arranged at the bottom of the outer cover 1, a fence 16 is arranged on the wall of each support column 13, a fixing seat 14 is connected to the outer side of the bottom of each support column 13, screw holes 15 are formed in the fixing seat 14, the upper part of the outer cover 1, the lower part of the outer cover 1, a plurality of refrigerators 3 are arranged in front and rear parts, each refrigerator 3 comprises a semiconductor refrigerating refrigerator sheet 4, a radiating fin 5 and a radiating fan 6, the cold end of each semiconductor refrigerating sheet 4 is attached to the outer cover 1, a temperature controller 8 is arranged at the top of the outer cover 1, the temperature controller 8 is connected to a thermodetector 7, the thermostat 8 is provided with a power line 9, the temperature controller 3, the refrigerator 3 is connected to the alarm system, and the alarm system is connected to the middle part of the outer cover 1.

The working principle is as follows: the isolated power supply is fixed in a cabinet station by a fixed seat 14 and a screw passing through a screw hole 15, a power supply input port 12 is connected to commercial power, and a power supply line 9 is connected to an output port 11. When the temperature detected by the temperature detector 7 is higher than 20 ℃, the temperature controller 8 controls the refrigerator 3 to be started, and when the temperature detected by the temperature detector 7 is lower than or equal to 20 ℃, the temperature controller 8 controls the refrigerator 3 to be closed. When refrigerator 3 opened, 4 cold junctions of semiconductor refrigeration piece and dustcoat 1 carry out the heat exchange, lower the temperature in the dustcoat 1, 4 hot junction tops of semiconductor refrigeration piece link to each other with fin 5, and heat transfer gives fin 5 and dispels the heat to the external world through heat dissipation fan 6. All be equipped with refrigerator 3 on 2 four sides of power supply body, refrigeration efficiency is high, and the cooling is fast, and 2 below of power supply body also are equipped with refrigerator 3, make 1 inside temperature of dustcoat more even, prevent that the uneven condition that influences power supply body 2 of temperature distribution from taking place.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a power is kept apart in strong heat dissipation of many outputs, includes dustcoat (1), power body (2) and refrigerator (3), its characterized in that: the utility model discloses a temperature monitor, including dustcoat (1), power body (2), connecting end, outer cover (1), sealing washer (10) are exposed to the department with power body (2), power body (2) are exposed and are equipped with input port (12) and output port (11), dustcoat (1) bottom is equipped with two pillar (13), be equipped with fence (16) on pillar (13) wall, fixing base (14) are being connected in pillar (13) bottom outside, be equipped with screw (15) on fixing base (14), dustcoat (1) top, below, the place ahead and rear all are equipped with several refrigerator (3), dustcoat (1) top is equipped with temperature controller (8), thermodetector (7) is being connected in temperature controller (8), the sense terminal of thermodetector (7) is located between dustcoat (1) and power body (2).

2. The multi-output strong heat dissipation isolated power supply of claim 1, wherein: a support column is arranged in the outer cover (1) to support the power supply body (2) in the middle of the outer cover (1), and a gap of 3-5mm is reserved between the outer wall of the outer cover (1) and the power supply body (2).

3. The multi-output strong heat dissipation isolated power supply of claim 1, wherein: the refrigerator (3) is composed of a semiconductor refrigeration piece (4), a radiating fin (5) and a radiating fan (6), and the cold end of the semiconductor refrigeration piece (4) is attached to the outer cover (1).

4. The multi-output strong heat dissipation isolated power supply of claim 1, wherein: the temperature controller (8) is provided with a power line (9), the temperature controller (8) is connected with the refrigerator (3) and is also connected with an alarm system, and when the temperature exceeds the limit, the alarm system can report timely to prevent accidents caused by high temperature.

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