CN219626407U - High-voltage ripple resistor element - Google Patents

Abstract

The utility model discloses a high-voltage ripple resistor element which comprises a resistor main body, a cooling box and cooling pipes, wherein the cooling pipes are arranged on the outer side of the resistor main body and positioned between an anode connecting block and a cathode connecting block, a cavity is formed in one side of the cooling box, a micropump is arranged in the cavity, a cooling chamber is formed in the cooling box, and a first mounting bracket and a second mounting bracket are respectively arranged at two ends of the resistor main body. According to the utility model, the cooling liquid stored in the cooling chamber is pumped out and conveyed into the cooling tube through the micropump, the cooling liquid can reenter the cooling chamber through the other end of the cooling tube, and a large amount of heat generated by the motor during operation can be rapidly taken away through the circulation flow of the cooling liquid in the cooling tube, so that the heat dissipation effect of the resistor is improved, and the damage to internal elements caused by long-time operation in a high-temperature environment is avoided.

Description

High-voltage ripple resistor element

Technical Field

The utility model relates to the technical field of resistor elements, in particular to a high-voltage ripple resistor element.

Background

Resistors are commonly referred to directly as resistors in daily life. Is a current limiting element, and after a resistor is connected in the circuit, the resistance value of the resistor is fixed, and is generally two pins, and the current value of a branch connected with the resistor can be limited. The resistance value cannot be changed is called a fixed resistor. The variable resistance is called a potentiometer or variable resistor.

The high-voltage ripple resistor is mainly used in a mechanical system for controlling the motor to stop rapidly by the frequency converter, and helps the motor to convert regenerated electric energy generated by the rapid stopping into heat energy.

The existing high-voltage ripple motor can generate a large amount of heat during working, equipment can be damaged when the heat dissipation condition is poor, and potential safety hazards exist.

A high-voltage ripple resistor element is proposed for this purpose.

Disclosure of Invention

The utility model aims to provide a high-voltage ripple resistor element to solve the problems in the background art, and to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a high-voltage ripple resistance element, includes resistance main part, cooler bin and cooling tube, the outside at resistance main part both ends overlaps respectively and is equipped with anodal connecting block and negative pole connecting block, the cooling tube is installed in the outside of resistance main part, and the cooling tube is located between anodal connecting block and the negative pole connecting block, the cavity has been seted up to the inside of cooler bin one side, the internally mounted of cavity has the micropump, the cooling chamber has been seted up to the inside of cooler bin, installing support and No. two installing supports are installed respectively at the both ends of resistance main part.

Preferably, the radiating pipe is installed on the outer wall of the resistor main body in a corrugated shape, one end of the radiating pipe extends into the cavity, and the other end of the radiating pipe extends into the cooling chamber.

Preferably, the bottom of anodal connecting block and negative pole connecting block all installs the connecting rod, the connecting rod is connected with the outer wall of cooling box.

Preferably, the positive connection ports are formed in two sides of the top of the positive connection block, the negative connection ports are formed in two sides of the top of the negative connection block, and the areas of the positive connection block and the negative connection ports are equal.

Preferably, the first mounting bracket and the second mounting bracket are L-shaped, and the bottoms of the first mounting bracket and the second mounting bracket are provided with a mounting groove.

Preferably, the cooling chamber is internally stored with cooling liquid, and the cooling liquid is matched with the radiating pipe for use.

Preferably, an installation chamber is formed in the resistor main body, and an aluminum copper heat dissipation plate is installed on the outer wall of the installation chamber.

Preferably, one end of the micro pump extends into the cooling chamber, and the other end of the micro pump is connected with one end of the radiating pipe.

Compared with the prior art, the utility model provides a high-voltage ripple resistor element, which has the following beneficial effects:

through being provided with micropump, cooling tube and cooling chamber, take out the inside of carrying into the cooling tube through the coolant liquid that the micropump will be stored inside the cooling chamber, will install the inside coolant liquid that fills up of cooling tube in the resistance main part outside, the coolant liquid can reentry the inside of cooling chamber through the other end of cooling tube, through the circulation flow of coolant liquid inside the cooling tube, can take away a large amount of heats that the motor produced at the during operation fast, the radiating effect of increase resistance, avoid the resistance to lead to inside original paper impaired because of working under high temperature environment for a long time, avoid the emergence of dangerous accident.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic view of a portion of the structure of the present utility model;

FIG. 3 is a schematic diagram of the internal cross-sectional structure of a resistor body of the present utility model;

fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a resistor main body; 2. an anode connecting block; 3. a positive electrode connection port; 4. a first mounting bracket; 5. a connecting rod; 6. a cooling chamber; 7. a cooling box; 8. a cavity; 9. a second mounting bracket; 10. a negative electrode connecting block; 11. a negative electrode connection port; 12. a heat radiating pipe; 13. a mounting groove; 14. a mounting chamber; 15. aluminum copper heat dissipation plate; 16. a cooling liquid; 17. a micropump.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: the outside at resistance main part 1 both ends is overlapped respectively and is equipped with anodal connecting block 2 and negative pole connecting block 10, cooling tube 12 is installed in the outside of resistance main part 1, and cooling tube 12 is located between anodal connecting block 2 and the negative pole connecting block 10, cavity 8 has been seted up to the inside of cooling box 7 one side, cavity 8's internally mounted has micropump 17, cooling chamber 6 has been seted up to the inside of cooling box 7, a installing support 4 and No. two installing support 9 are installed respectively at the both ends of resistance main part 1, cooling liquid 16 has been stored to the inside of cooling chamber 6, and cooling liquid 16 cooperates with cooling tube 12 and uses, micropump 17 one end extends into the inside of cooling chamber 6, and the micropump 17 other end is connected cooling tube 12 with the one end of cooling tube 12 and is corrugated on the outer wall of resistance main part 1, the inside of cavity 8 is extended into to cooling tube 12 one end, and the cooling tube 12 other end extends into the inside of cooling chamber 6.

Specifically, as shown in fig. 1 and 4, since the radiating pipe 12 is installed at the outer side of the resistor main body 1, one end of the radiating pipe 12 is communicated with the interior of the cooling chamber 6, the other end of the radiating pipe 12 is connected with the micro pump 17, and one end of the micro pump 17 extends into the interior of the cooling chamber 6, therefore, the cooling liquid 16 stored in the interior of the cooling chamber 6 is pumped out and conveyed into the interior of the radiating pipe 12 through the micro pump 17, the interior of the radiating pipe 12 installed at the outer side of the resistor main body 1 is filled with the cooling liquid 16, the cooling liquid 16 can reenter the interior of the cooling chamber 6 through the other end of the radiating pipe 12, and a large amount of heat generated during the operation of the motor can be quickly taken away through the circulation flow of the cooling liquid 16 in the interior of the radiating pipe 12, so that the radiating effect of the resistor is increased, the damage to the internal elements caused by the long-time operation under the high-temperature environment is avoided, and the occurrence of dangerous accidents is avoided.

The connecting rod 5 is all installed to the bottom of anodal connecting block 2 and negative pole connecting block 10, connecting rod 5 is connected with the outer wall of cooling tank 7, anodal connector 3 has been seted up to the both sides at anodal connecting block 2 top, negative pole connector 11 has been seted up to the both sides at negative pole connecting block 10 top, and anodal connecting block 2 and negative pole connector 11's area equals, mounting bracket 4 and No. two mounting brackets 9 are the L type, and a mounting groove 13 has all been seted up to the bottom of mounting bracket 4 and No. two mounting brackets 9, install the room 14 in the inside of resistance main part 1, install aluminum copper heating panel 15 on the outer wall of mounting room 14.

Specifically, the whole cooling chamber 6 can be fixed below the resistor main body 1 through the connecting rod 5 installed at the bottoms of the positive electrode connecting block 2 and the negative electrode connecting block 10, and the resistor main body 1 has the functions of quick heat transfer and quick heat dissipation because the two ends of the resistor main body 1 are respectively provided with the first mounting bracket 4 and the second mounting bracket 9, and the mounting groove 13 formed at the bottoms of the first mounting bracket 4 and the second mounting bracket 9 can be used for mounting the resistor main body 1 and the cooling chamber 6, and the resistor main body 1 and the cooling chamber 6 can be supported and mounted through the first mounting bracket 4 and the second mounting bracket 9, and the heat generated during the operation of the motor can be quickly transferred out of the mounting chamber 14 through the aluminum copper heat dissipation plate 15.

Working principle: during the use, can install it through the mounting groove 13 that mounting bracket 4 and No. two mounting brackets 9 bottom were seted up, can support the installation with resistance main part 1 and cooling chamber 6 through mounting bracket 4 and No. two mounting brackets 9, afterwards connect anodal connector 3 and negative pole connector 11, the motor produces the heat after the during operation, can be preferentially through aluminium copper heating panel 15 with heat transfer away fast, because the cooling tube 12 is installed in the outside of resistance main part 1, and the one end of cooling tube 12 is linked together with cooling chamber 6 inside, the other end is connected with micropump 17, and the one end of micropump 17 extends into cooling chamber 6 inside, therefore, take out and carry into cooling tube 12 inside with cooling chamber 6 inside the coolant 16 that stores through micropump 17, will install the inside coolant 16 that fills up in cooling chamber 6 in the cooling tube 12 outside the resistance main part 1, coolant 16 can reenter cooling chamber 6 inside through the other end of cooling tube 12, through the circulation flow of coolant 16 inside cooling tube 12, can take away the motor in the during operation a large amount of heat that produces, the inside of cooling tube 12 is avoided damaging original paper under the high temperature environment because of the long-time heat dissipation of resistance.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a high-voltage ripple resistance element, includes resistance main part (1), cooler bin (7) and cooling tube (12), its characterized in that: the outside at resistance main part (1) both ends is overlapped respectively and is equipped with anodal connecting block (2) and negative pole connecting block (10), cooling tube (12) are installed in the outside of resistance main part (1), and cooling tube (12) are located between anodal connecting block (2) and negative pole connecting block (10), cavity (8) have been seted up to the inside of cooling tank (7) one side, the internally mounted of cavity (8) has micropump (17), cooling chamber (6) have been seted up to the inside of cooling tank (7), installing support (4) and installing support (9) No. two are installed respectively at the both ends of resistance main part (1).

2. A high voltage ripple resistor element of claim 1, wherein: the radiating pipe (12) is arranged on the outer wall of the resistor main body (1) in a corrugated mode, one end of the radiating pipe (12) extends into the cavity (8), and the other end of the radiating pipe (12) extends into the cooling chamber (6).

3. A high voltage ripple resistor element of claim 1, wherein: the bottom of anodal connecting block (2) and negative pole connecting block (10) all installs connecting rod (5), connecting rod (5) are connected with the outer wall of cooling tank (7).

4. A high voltage ripple resistor element of claim 1, wherein: positive connector (3) have been seted up to both sides at positive connecting block (2) top, negative connector (11) have been seted up to both sides at negative connecting block (10) top, and the area of positive connecting block (2) and negative connector (11) equals.

5. A high voltage ripple resistor element of claim 1, wherein: the first mounting bracket (4) and the second mounting bracket (9) are L-shaped, and the bottoms of the first mounting bracket (4) and the second mounting bracket (9) are provided with a mounting groove (13).

6. A high voltage ripple resistor element of claim 1, wherein: the cooling chamber (6) is internally stored with cooling liquid (16), and the cooling liquid (16) is matched with the radiating pipe (12).

7. A high voltage ripple resistor element of claim 1, wherein: an installation chamber (14) is formed in the resistor main body (1), and an aluminum copper heat dissipation plate (15) is installed on the outer wall of the installation chamber (14).

8. A high voltage ripple resistor element of claim 1, wherein: one end of the micro pump (17) extends into the cooling chamber (6), and the other end of the micro pump (17) is connected with one end of the radiating pipe (12).