CN219418625U - High-power resistor with heat radiation structure - Google Patents
High-power resistor with heat radiation structure Download PDFInfo
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- CN219418625U CN219418625U CN202320586735.1U CN202320586735U CN219418625U CN 219418625 U CN219418625 U CN 219418625U CN 202320586735 U CN202320586735 U CN 202320586735U CN 219418625 U CN219418625 U CN 219418625U
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Abstract
The utility model provides a high-power resistor with a heat radiation structure, which relates to the technical field of resistors and comprises a placement box, a box cover arranged at the top of the placement box, two mounting plates arranged in the placement box, a resistor body arranged between the two mounting plates, a movable plate connected to the bottom of the mounting plates, and a heat radiation assembly arranged at the top of the box cover and used for cooling the resistor body. This kind of high-power resistor with heat radiation structure installs the resistor body through being provided with placement box and detachable case lid, avoids the resistor body direct exposure in the air to be provided with the radiator unit and dispel the heat to placing the resistor body in the case, thereby guarantee the normal work of resistor body, and be provided with movable subassembly and can remove the mounting panel, thereby can adjust the distance between two mounting panels, make the resistor body that can install different length through the mounting panel.
Description
Technical Field
The utility model relates to the technical field of resistors, in particular to a high-power resistor with a heat dissipation structure.
Background
The resistor is generally directly called a resistor in daily life and is a current limiting element, after the resistor is connected in a circuit, the resistance value of the resistor is fixed, generally two pins can limit the current passing through a branch connected with the resistor, and common high-power resistors comprise a high-voltage resistor, a common ceramic wire-wound resistor, an aluminum shell wire-wound resistor, a planar non-inductive film resistor and the like.
In order to solve the above problems, the "a combined high voltage resistor" of the national patent number CN217214315U is provided with a mounting board to orderly mount the resistor, which solves the problems that the circuit of the conventional resistor is very messy, and is exposed to the outside for a long time to cause damage, but the device can have certain defects in practical use, for example, the resistor body of the device is directly exposed to the air, which results in the resistor body being easily damaged by external factors, and the high power resistor can have a stronger current, so that a certain potential safety hazard is caused, and the mounting board of the device can only mount the resistor body of a fixed length, but cannot mount the resistor body of a longer length or a shorter length, so that the practicality of the device is lower.
Disclosure of Invention
The utility model aims to solve the defects in the background art, and provides a high-power resistor with a heat radiation structure, wherein a placing box and a detachable box cover are arranged to install a resistor body, so that the resistor body is prevented from being directly exposed in air, a heat radiation component is arranged to radiate the resistor body in the placing box, and therefore the normal operation of the resistor body is ensured.
In order to achieve the above object, the present utility model provides a high power resistor with a heat dissipation structure, including: placing a box; the box cover is arranged at the top of the placement box, two mounting plates are arranged in the placement box, a resistor body is arranged between the two mounting plates, and the bottom of each mounting plate is connected with a movable plate; the heat dissipation assembly is arranged at the top of the box cover and used for cooling the resistor body; the movable assembly is arranged between the two movable plates and used for adjusting the distance between the mounting plates.
Further, the heat dissipation assembly includes: the box body is connected to the top of the box cover; a cooling fan installed at the top of the box body; a placing frame is arranged in the box body; the novel box comprises a box body, wherein an air inlet is formed in the top of the box body, a blocking net is inlaid at the bottom of the box body, an air outlet is formed in the bottom of the box body, a heat dissipation opening communicated with the box body is formed in the top of the box cover, an air outlet is formed in the bottom of the box body, and a box door is connected to the front face of the box body through a hinge in a rotating mode.
Further, the movable assembly includes: a rectangular movable opening arranged at one side of the movable plate; the support plate is arranged in the movable opening; connect in the connecting block of backup pad bottom, the opening that switches on mutually with the movable port is seted up to movable plate top one side, a plurality of regulation mouths have been seted up at the backup pad top, the opening inside be provided with the bolt that the regulation mouthful supporting used.
Further, place the incasement portion and be provided with the lifter plate, place case inner wall one side and install a plurality of electric telescopic handle, electric telescopic handle top with the lifter plate is connected, the connecting block bottom with the lifter plate is connected, the spout has all been seted up to lifter plate top both sides, fly leaf bottom one side be connected with the slider that the spout is supporting to be used.
Further, the two sides of the bottom of the case cover are all connected with inserting blocks, the two sides of the top of the placing case are all provided with slots matched with the inserting blocks, the two sides of the top of the case cover are all provided with a plurality of openings, the top of the case cover is connected with a rain shielding frame, and the two sides of the rain shielding frame are all provided with grooves.
The utility model provides a high-power resistor with a heat dissipation structure, which has the following beneficial effects:
the utility model has the advantages that the resistor body is installed by the arrangement of the placing box and the detachable box cover, the resistor body is prevented from being directly exposed in the air, the heat dissipation component is arranged to dissipate the heat of the resistor body in the placing box, so that the normal operation of the resistor body is ensured, and the movable component is arranged to move the mounting plates, so that the distance between the two mounting plates can be adjusted, and the resistor bodies with different lengths can be installed through the mounting plates.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a cross-sectional view of the overall structure of the present utility model.
Fig. 3 is a schematic view of a moving plate structure according to the present utility model.
Fig. 4 is a schematic view of a supporting plate structure according to the present utility model.
Fig. 5 is a cross-sectional view of the structure of the case of the present utility model.
Fig. 6 is an enlarged view of fig. 2 at a in accordance with the present utility model.
In fig. 1-6: 1-placing a box; 101-a case cover; 102-mounting plates; 103-a resistor body; 104-a movable plate; 2-a box body; 201-a heat dissipation fan; 202-placing a frame; 203-activated carbon particles; 3-an air inlet; 301-blocking net; 302-an exhaust outlet; 303-heat dissipation port; 304-an air outlet; 4-a movable port; 401-supporting plates; 402-connecting blocks; 5-opening; 501-an adjustment port; 502-a bolt; 6-lifting plates; 601-an electric telescopic rod; 602-a chute; 603-a slider; 7-opening; 701-a rain shielding frame; 702-slotting.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
This kind of high-power resistor with heat radiation structure can realize installing the resistor body through being provided with placement box and detachable case lid to be provided with the radiator unit and dispel the heat to placing the resistor body of incasement, thereby guarantee the normal work of resistor body, and be provided with movable assembly and can remove the mounting panel, thereby can adjust the distance between two mounting panels, make can install the resistor body of different length through the mounting panel. The following description of the embodiments is not intended to limit the preferred embodiments.
The present application is described in detail below with reference to the attached drawings and detailed description.
Examples:
referring to fig. 1-6, the high-power resistor with a heat dissipation structure provided in this embodiment includes a placement box 1, a box cover 101 disposed at the top of the placement box 1, two mounting plates 102 disposed inside the placement box 1, a resistor body 103 disposed between the two mounting plates 102, a movable plate 104 connected to the bottom of the mounting plates 102, a heat dissipation assembly disposed at the top of the box cover 101 and used for cooling the resistor body 103, and a movable assembly disposed between the two movable plates 104 and used for adjusting the distance between the mounting plates 102.
In this embodiment, through being provided with and placing case 1 and detachable case lid 101 and installing resistor body 103, avoid resistor body 103 direct exposure in the air to be provided with the radiator unit and dispel the heat to placing the resistor body 103 in the case 1, thereby guarantee the normal work of resistor body 103, and be provided with movable subassembly and can remove mounting panel 102, thereby can adjust the distance between two mounting panels 102, make can install the resistor body 103 of different length through mounting panel 102.
In some embodiments, the heat dissipation assembly includes a case body 2 connected to the top of the case cover 101, a heat dissipation fan 201 installed at the top of the case body 2, a placement frame 202 disposed inside the case body 2, activated carbon particles 203 filled inside the placement frame 202, when the resistor body 103 is in use, the heat dissipation fan 201 can be used to blow air outside the case body 2 into the case body 2 through the air inlet 3 and into the placement frame 202, and the air in the placement frame 202 is dedusted through the activated carbon particles 203, and the dedusted air enters the placement case 1 through the baffle net 301, the air outlet 302 and the heat dissipation opening 303, and the air in the placement case 1 is discharged from the air outlet 304, so that an air circulation effect is achieved, thereby dissipating heat of the resistor body 103.
Wherein, the air intake 3 has been seted up at box 2 top, place the frame 202 bottom and inlay and have kept off the net 301, the air exit 302 has been seted up to box 2 bottom, the heat dissipation mouth 303 that switches on with box 2 has been seted up at case lid 101 top, place the air outlet 304 has been seted up to box 1 bottom, box 2 openly rotates through the hinge and is connected with the chamber door, when needs change activated carbon granules 203, open the chamber door through the hinge, then will place the frame 202 and shift out from box 2 change activated carbon granules 203 can, wherein activated carbon granules 203 can remove dust to the air that gets into and place box 1, thereby avoid the dust to get into and place the use that box 1 interior influence resistor body 103, wherein keep off the net 301 can prevent to place activated carbon granules 203 in the frame 202 and leak from the heat dissipation mouth 303.
In some embodiments, the movable assembly comprises a movable opening 4 which is formed on one side of the movable plate 104 and is rectangular, a supporting plate 401 which is arranged inside the movable opening 4, and a connecting block 402 which is connected to the bottom of the supporting plate 401, when the device is used, the distance between the two mounting plates 102 can be adjusted through the movable assembly, so that resistor bodies 103 with different lengths can be mounted between the two mounting plates 102, and the practicability of the device is enhanced.
Wherein, opening 5 that switches on with movable port 4 is offered on movable plate 104 top one side, a plurality of regulation mouths 501 have been offered at backup pad 401 top, opening 5 inside be provided with the bolt 502 that uses with the regulation mouthful 501 is supporting, when using movable assembly, slide out bolt 502 from opening 5 and regulation mouthful 501, then remove the position of two mounting panels 102, insert the bolt 502 again in opening 5 and the corresponding regulation mouthful 501 for with mounting panel 102 spacing in the outside of backup pad 401, wherein backup pad 401 is connected with lifter plate 6 through connecting block 402, make backup pad 401 be fixed at lifter plate 6 top.
In some embodiments, the lifting plate 6 is arranged inside the placing box 1, a plurality of electric telescopic rods 601 are arranged on one side of the inner wall of the placing box 1, the tops of the electric telescopic rods 601 are connected with the lifting plate 6, the bottoms of the connecting blocks 402 are connected with the lifting plate 6, sliding grooves 602 are formed in two sides of the tops of the lifting plate 6, sliding blocks 603 matched with the sliding grooves 602 are connected on one side of the bottoms of the movable plates 104, when the device is used, the lifting plate 6 and the mounting plates 102 are driven to lift through the electric telescopic rods 601, so that the resistor body 103 is conveniently arranged between the two mounting plates 102, and when the movable plates 104 are moved, the movable plates 104 are limited through the sliding grooves 602 and the sliding blocks 603, so that the movable plates 104 are prevented from moving to deviate.
Wherein, the both sides of case lid 101 bottom all are connected with the inserted block, place case 1 top both sides all offer the slot that uses with the inserted block is supporting, a plurality of openings 7 have all been seted up to case lid 101 top both sides, case lid 101 top is connected with and hides rain frame 701, hide rain frame 701 both sides and all seted up fluting 702, when using the device, hide rain through hiding rain frame 701 to case lid 101 top, wherein case lid 101 is through inserted block and slot installation at case 1 top convenient to detach of placing, and opening 7 and fluting 702 are used for the installation of resistor body 103.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
The foregoing describes in detail a high-power resistor with a heat dissipation structure provided in the embodiments of the present application, and specific examples are applied to illustrate the principles and implementations of the present application, where the foregoing description of the embodiments is only for helping to understand the technical solution and core ideas of the present application; those of ordinary skill in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims (7)
1. A high power resistor having a heat dissipating structure, comprising:
a placement box (1);
the device comprises a box cover (101) arranged at the top of the placement box (1), two mounting plates (102) are arranged in the placement box (1), a resistor body (103) is arranged between the two mounting plates (102), and a movable plate (104) is connected to the bottom of the mounting plates (102);
the heat dissipation assembly is arranged at the top of the box cover (101) and is used for cooling the resistor body (103);
the movable assembly is arranged between the two movable plates (104) and is used for adjusting the distance between the mounting plates (102).
2. The high power resistor with heat dissipating structure of claim 1, wherein the heat dissipating assembly comprises:
the box body (2) is connected to the top of the box cover (101);
a cooling fan (201) mounted on the top of the box body (2);
a placement frame (202) is arranged in the box body (2);
activated carbon particles (203) filled in the placement frame (202).
3. The high-power resistor with the heat radiation structure according to claim 2, wherein the air inlet (3) is formed in the top of the box body (2), the baffle net (301) is inlaid in the bottom of the placement frame (202), the air outlet (302) is formed in the bottom of the box body (2), the heat radiation opening (303) communicated with the box body (2) is formed in the top of the box cover (101), the air outlet (304) is formed in the bottom of the placement box (1), and the front face of the box body (2) is rotationally connected with the box door through a hinge.
4. The high power resistor with heat dissipation structure of claim 1, wherein the movable assembly comprises:
a rectangular movable opening (4) arranged at one side of the movable plate (104);
a support plate (401) arranged inside the movable port (4);
and the connecting block (402) is connected to the bottom of the supporting plate (401).
5. The high-power resistor with the heat dissipation structure according to claim 4, wherein a through hole (5) communicated with the movable hole (4) is formed in one side of the top of the movable plate (104), a plurality of adjusting holes (501) are formed in the top of the supporting plate (401), and a plug pin (502) matched with the adjusting holes (501) is arranged in the through hole (5).
6. The high-power resistor with the heat radiation structure according to claim 4, wherein a lifting plate (6) is arranged inside the placement box (1), a plurality of electric telescopic rods (601) are arranged on one side of the inner wall of the placement box (1), the tops of the electric telescopic rods (601) are connected with the lifting plate (6), the bottoms of the connecting blocks (402) are connected with the lifting plate (6), sliding grooves (602) are formed in two sides of the top of the lifting plate (6), and sliding blocks (603) matched with the sliding grooves (602) are connected on one side of the bottom of the movable plate (104).
7. The high-power resistor with the heat dissipation structure according to claim 1, wherein plug blocks are connected to two sides of the bottom of the case cover (101), slots matched with the plug blocks are formed in two sides of the top of the placement case (1), a plurality of openings (7) are formed in two sides of the top of the case cover (101), a rain shielding frame (701) is connected to the top of the case cover (101), and grooves (702) are formed in two sides of the rain shielding frame (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320586735.1U CN219418625U (en) | 2023-03-23 | 2023-03-23 | High-power resistor with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320586735.1U CN219418625U (en) | 2023-03-23 | 2023-03-23 | High-power resistor with heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219418625U true CN219418625U (en) | 2023-07-25 |
Family
ID=87245114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320586735.1U Active CN219418625U (en) | 2023-03-23 | 2023-03-23 | High-power resistor with heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219418625U (en) |
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2023
- 2023-03-23 CN CN202320586735.1U patent/CN219418625U/en active Active
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