CN217985834U - Distributed power supply with protection mechanism - Google Patents

Abstract

The utility model discloses a distributed power supply with a protection mechanism, which belongs to the technical field of distributed power supplies and comprises an outer frame, a refrigerator and a heat absorption mechanism; the refrigerator is fixedly connected to the inner wall of the outer frame, and the heat absorption mechanism is arranged in the outer frame and sleeved outside the refrigerator; the heat absorption mechanism comprises a heat absorption plate, a heat conduction pad and a trigger mechanism groove; the heat absorption plate corresponds to the refrigerator; the heat conducting pad is fixedly connected to one end, close to the refrigerator, of the heat absorbing plate, the number of the grooves of the trigger mechanism is one pair, the grooves of the trigger mechanism are symmetrically distributed at one end, close to the refrigerator, of the heat absorbing plate, and the grooves of the trigger mechanism are located at the outer end of the heat conducting pad; the important parts in the energy storage device can be protected, and when the temperature of the important parts rises, the protection measures are automatically triggered to cool the important parts, so that the abrasion of the parts is effectively reduced, and the service life of the parts is prolonged.

Description

Distributed power supply with protection mechanism

Technical Field

The utility model relates to a distributed generator technical field, more specifically say, relate to a distributed generator with protection mechanism.

Background

The distributed power supply device is a small modular independent power supply with power of thousands of watts to 50MW and compatible with the environment, the power supplies are owned by a power department, a power user or a 3 rd party and used for meeting specific requirements of a power system and a user, such as peak shaving, power supply for remote users or a commercial district and a residential district, power transmission and transformation investment saving, power supply reliability improvement and the like, and the most concise definition of the distributed power supply is as follows: the power supply with the voltage class of 35kV or below, which is not directly connected with a centralized power transmission system, mainly comprises power generation equipment and an energy storage device.

At present, when an energy storage device in a distributed power supply is used, the temperature of components in the energy storage device may rise due to external factors, and the heat dissipation efficiency of the energy storage device to the components is poor, so that the components may be abraded or damaged due to the rise of the temperature, and the use effect of the distributed power supply is affected.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a distributed power source with protection mechanism, it can realize protecting through the important part to among the energy memory to when important part temperature risees, the automatic triggering safeguard measure is in order to cool down to it, and then the wearing and tearing of effectual reduction part, and improve the life of part.

In order to solve the problem, the utility model adopts the following technical proposal.

A distributed power supply with a protection mechanism comprises an outer frame, a refrigerator and a heat absorption mechanism;

the refrigerator is fixedly connected to the inner wall of the outer frame, and the heat absorption mechanism is arranged in the outer frame and sleeved outside the refrigerator;

the heat absorption mechanism comprises a heat absorption plate, a heat conduction pad and a trigger mechanism groove;

the heat absorption plate corresponds to the refrigerator; the heat conducting pad is fixedly connected to one end, close to the refrigerator, of the heat absorbing plate, the triggering mechanism grooves are paired and symmetrically distributed at one end, close to the refrigerator, of the heat absorbing plate, and the triggering mechanism grooves are located at the outer end of the heat conducting pad;

can realize protecting through the important part to among the energy memory to when important part temperature rose, automatic triggering protective measure in order to cool down to it, and then the wearing and tearing of effectual reduction part, and the life who improves the part.

Preferably, the opening that has two mutual symmetries is cut to the frame outer end, and all is located the outside of refrigerator, the frame outer end is cut has two sets of louvres, the louvre is located the outside of opening.

Preferably, a plurality of placing cavities are formed in one end, close to the refrigerator, of the heat conducting pad, a plurality of air bags are arranged in the placing cavities, and pull ropes are fixedly connected between the air bags and the placing cavities.

Preferably, the trigger mechanism groove comprises a clamping block, a heat conducting block, a movable block and a deformation spring;

the heat absorption plate is characterized in that the clamping blocks are symmetrically distributed at one end, close to the refrigerator, of the heat absorption plate by taking the heat conduction pad as a central shaft, the heat conduction blocks are embedded and installed in the clamping blocks and connected with the heat absorption plate, one ends, close to each other, of the clamping blocks are dug and communicated with the heat conduction blocks, the movable blocks are connected with the heat conduction blocks in a sliding mode, and deformation springs are fixedly connected between the movable blocks and the heat conduction blocks.

Preferably, the deformation spring is made of a memory alloy material, the initial state is a compression state, the deformation spring has a two-way memory effect, and the equilibrium temperature is 50 ℃.

Compared with the prior art, the utility model has the advantages of:

1. this scheme can realize protecting through the important part to among the energy memory to when important part temperature risees, automatic triggering protective measure to cool down it, and then the wearing and tearing of effectual reduction part, and improve the life of part.

2. The heat on the important part is absorbed to the accessible heat conduction pad, and when the temperature was higher, area of contact when the heat absorption of accessible gasbag heat absorption inflation increased the heat conduction pad to reinforcing cooling efficiency.

Drawings

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

fig. 2 is a schematic structural view of the heat absorbing mechanism of the present invention;

FIG. 3 is a schematic side sectional view of the heat absorbing mechanism of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

The reference numbers in the figures illustrate:

the heat absorption device comprises an outer frame 1, 11 through holes, 12 heat dissipation holes, a refrigerator 2, a heat absorption mechanism 3, a heat absorption plate 31, a heat conduction pad 32, a 321 placement cavity, an air bag 322, a 323 stay cord, a 33 trigger mechanism, a 331 clamping block, a 332 heat conduction block, a 333 groove, a 334 movable block and a 335 deformation spring.

Detailed Description

Example 1:

referring to fig. 1-4, a distributed power supply with a protection mechanism includes an outer frame 1, a refrigerator 2 and a heat absorption mechanism 3;

the refrigerator 2 is fixedly connected to the inner wall of the outer frame 1, and the heat absorption mechanism 3 is arranged in the outer frame 1 and sleeved outside the refrigerator 2;

the heat absorbing mechanism 3 comprises a heat absorbing plate 31, a heat conducting pad 32 and a triggering mechanism groove 333;

the absorber plate 31 corresponds to the refrigerator 2; the heat conducting pad 32 is fixedly connected to one end of the heat absorbing plate 31 close to the refrigerator 2, the triggering mechanism grooves 333 are paired and symmetrically distributed at one end of the heat absorbing plate 31 close to the refrigerator 2, and the triggering mechanism grooves 333 are positioned at the outer end of the heat conducting pad 32; the refrigerator 2 is an induction type refrigerator;

the important parts in the energy storage device can be protected, and when the temperature of the important parts rises, the protection measures are automatically triggered to cool the important parts, so that the abrasion of the parts is effectively reduced, and the service life of the parts is prolonged.

Referring to fig. 1, two symmetrical through holes 11 are cut at the outer end of the outer frame 1 and are located at the outer side of the refrigerator 2, two sets of heat dissipation holes 12 are cut at the outer end of the outer frame 1, and the heat dissipation holes 12 are located at the outer side of the through holes 11.

Referring to fig. 3-4, a plurality of placing cavities 321 are drilled at an end of the thermal pad 32 close to the refrigerator 2, a plurality of air bags 322 are disposed in the placing cavities 321, and a rope 323 is fixedly connected between the air bags 322 and the placing cavities 321.

Referring to fig. 2, the trigger recess 333 includes a clamping block 331, a heat-conducting block 332, a recess 333, a movable block 334, and a deformation spring 335;

the clamping block 331 is symmetrically distributed at one end of the heat absorbing plate 31 close to the refrigerator 2 by taking the heat conducting pad 32 as a central shaft, the heat conducting block 332 is embedded and installed in the clamping block 331 and is connected with the heat absorbing plate 31, the groove 333 is drilled at one end of the clamping block 331 close to each other, the groove 333 is communicated with the heat conducting block 332, the movable block 334 is in sliding connection with the groove 333, and the deformation spring 335 is fixedly connected between the movable block 334 and the heat conducting block 332.

Referring to fig. 2, the deformable spring 335 is made of a memory alloy material and has an initial state of a compressed state, a two-way memory effect, and an equilibrium temperature of 50 ℃.

During operation, establish outside important part through frame 1 and heat absorption mechanism 3 cover earlier, later when the part temperature risees, carry out preliminary absorption and derivation to the heat through heat conduction pad 32, and when the temperature is higher, guide to heat conduction block 332 through absorber plate 31 to the heat that heat conduction pad 32 absorbs, break the equilibrium temperature on the deformation spring 335 by heat conduction block 332 so far, let deformation spring 335 promote movable block 334 and stretch out recess 333, movable block 334 supports the outer end switch of pressing refrigerator 2 at last, thereby make refrigerator 2 start carry out refrigeration cooling, can realize protecting through the important part in the energy memory, and when important part temperature risees, automatic triggering protective measure, in order to cool down it, and then the wearing and tearing of effectual reduction part, and improve the life of part.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; those skilled in the art can appreciate that the present invention is not limited to the specific embodiments disclosed herein; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims (5)

1. A distributed power supply with a protection mechanism is characterized in that: comprises an outer frame (1), a refrigerator (2) and a heat absorption mechanism (3);

the refrigerator (2) is fixedly connected to the inner wall of the outer frame (1), and the heat absorption mechanism (3) is arranged in the outer frame (1) and sleeved on the outer side of the refrigerator (2);

the heat absorption mechanism (3) comprises a heat absorption plate (31), a heat conduction pad (32) and a trigger mechanism groove (333);

the heat absorption plate (31) corresponds to the refrigerator (2); the heat conducting pad (32) is fixedly connected to one end, close to the refrigerator (2), of the heat absorbing plate (31), the number of the trigger mechanism grooves (333) is one pair, the trigger mechanism grooves are symmetrically distributed at one end, close to the refrigerator (2), of the heat absorbing plate (31), and the trigger mechanism grooves (333) are located at the outer end of the heat conducting pad (32).

2. A distributed power supply with a protection mechanism according to claim 1, wherein: frame (1) outer end is excavated there are two mutual symmetrical opening (11), and all is located the outside of refrigerator (2), frame (1) outer end is excavated there are two sets of louvre (12), louvre (12) are located the outside of opening (11).

3. A distributed power supply with a protection mechanism according to claim 1, wherein: one end of the heat conducting pad (32) close to the refrigerator (2) is provided with a plurality of placing cavities (321), a plurality of air bags (322) are arranged in the placing cavities (321), and pull ropes (323) are fixedly connected between the air bags (322) and the placing cavities (321).

4. A distributed power supply with protection mechanism according to claim 1, wherein: the trigger mechanism groove (333) comprises a clamping block (331), a heat conducting block (332), a groove (333), a movable block (334) and a deformation spring (335);

the refrigerator is characterized in that the clamping blocks (331) are symmetrically distributed at one end, close to the refrigerator (2), of the heat absorption plate (31) by taking the heat conduction pad (32) as a central shaft, the heat conduction blocks (332) are embedded and installed in the clamping blocks (331) and connected with the heat absorption plate (31), the grooves (333) are formed in one ends, close to the clamping blocks (331), of the clamping blocks (331), the grooves (333) are communicated with the heat conduction blocks (332), the movable blocks (334) are connected with the grooves (333) in a sliding mode, and deformation springs (335) are fixedly connected between the movable blocks (334) and the heat conduction blocks (332).

5. A distributed power supply with a protection mechanism according to claim 4, wherein: the deformation spring (335) is made of a memory alloy material, and is in a compressed state in an initial state, has a two-way memory effect, and has an equilibrium temperature of 50 ℃.

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