CN214175788U - Deformation-resistant non-inductive-plate type winding resistor - Google Patents
Deformation-resistant non-inductive-plate type winding resistor Download PDFInfo
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- CN214175788U CN214175788U CN202022488548.9U CN202022488548U CN214175788U CN 214175788 U CN214175788 U CN 214175788U CN 202022488548 U CN202022488548 U CN 202022488548U CN 214175788 U CN214175788 U CN 214175788U
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- deformation
- fan
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Abstract
The utility model relates to a resistor technical field just discloses an anti-deformation noninductive board type wire winding resistor, including resistor body and base, the upper surface of base is provided with the resistor body. This kind of resistance to deformation noninductive board type wire resistor, through setting up fan and fin, when the resistor body carries out the during operation, the heat that produces gives off around the resistor body, the fin that sets up through resistor body bottom absorbs resistor body heat all around, the power of intercommunication fan simultaneously, the fan begins to work, the fan blows air all around, accelerate resistor body air flow all around, the heat that makes the resistor body distribute out can be timely is sent away, reach the effect of cooling, make the resistor body can reach normal operating temperature, this structure is effectual has solved the problem that resistor body heat all around can't in time be scattered, the effectual operating time who prolongs the resistor body.
Description
Technical Field
The utility model relates to a resistor technical field specifically is a resistance to deformation noninductive board type wire resistor.
Background
The resistor is generally directly called as a resistor in daily life and is a current limiting element, and after the resistor is connected in a circuit, the resistance value of the resistor is fixed and is generally two pins, and the resistor can limit the current passing through a branch connected with the resistor.
The operation of the resistor is often accompanied by heat generation, the heat generated by the resistor is left near the resistor if the heat cannot be dissipated timely, the temperature of the resistor is continuously increased, and the service life of the resistor is influenced to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a resistance to deformation does not have panel winding resistor possesses the heat that produces the resistor and in time looses to and carry out the advantage of effectual shock attenuation effect when the resistor uses, solved the problem of proposing in the background art.
The utility model provides a following technical scheme: the utility model provides an anti-deformation noninductive plate type wire-wound resistor, includes resistor body and base, the upper surface of base is provided with the resistor body, the groove room has been seted up to base middle part position, the inside upside fixedly connected with fin of groove room, the downside fixedly connected with mounting panel of fin, and seted up two sets of annular slotted holes on the mounting panel, and two sets of annular slotted holes are central symmetry, and are two sets of the inside of annular slotted hole is provided with the fan.
Preferably, the equal fixedly connected with fixed block in both sides of resistor body, the opposite side fixedly connected with connecting block of fixed block, the opposite side upper end fixedly connected with fixed plate of connecting block, the lower surface middle part fixedly connected with telescopic link of fixed plate, extension spring has been cup jointed to the external fixed surface of telescopic link, the other end fixedly connected with connecting plate of telescopic link, the spout has been seted up to one side middle part position of connecting block, the connecting plate is close to one side fixedly connected with slider of connecting block, slider sliding connection is in the inside of spout.
Preferably, the radiating fins are uniformly arranged inside the groove chamber and are made of copper.
Preferably, two sides of the fan are fixedly connected with two groups of supports, and the other sides of the two groups of supports are fixedly connected with the annular slotted hole.
Preferably, the middle part of the lower surface of the connecting plate is fixedly connected with a fixing frame, and the fixing frame is fixed on the base through screws.
Preferably, the fan is electrically connected to an external power source.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this kind of resistance to deformation noninductive board type wire resistor, through setting up fan and fin, when the resistor body carries out the during operation, the heat that produces gives off around the resistor body, the fin that sets up through resistor body bottom absorbs resistor body heat all around, the power of intercommunication fan simultaneously, the fan begins to work, the fan blows air all around, accelerate resistor body air flow all around, the heat that makes the resistor body distribute out can be timely is sent away, reach the effect of cooling, make the resistor body can reach normal operating temperature, this structure is effectual has solved the problem that resistor body heat all around can't in time be scattered, the effectual operating time who prolongs the resistor body, the work that the resistor body can be long-time has effectively been protected.
2. This kind of resistance to deformation noninductive board type wire resistor, through setting up the connecting block, the fixed plate, the telescopic link, extension spring and slider, when the resistor body begins the during operation, because when vibrations are unstable, through extension spring, the spout of seting up on slider and the connecting block is mutually supported, the effectual vibrations sense that slows down, make the resistor body can be better carry out work, make the resistor body can have better operational environment, the work efficiency of resistor body has been improved, the loss that the resistor body during operation produced has been slowed down simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of the device of the present invention;
FIG. 2 is a schematic cross-sectional view of a portion of the structure of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the cross-sectional structure of the base of the present invention.
In the figure: 1. a base; 2. a fixed mount; 3. a screw; 4. a resistor body; 5. a fixed block; 6. connecting blocks; 7. a chute; 8. a telescopic rod; 9. an extension spring; 10. a connecting plate; 11. a slider; 12. a heat sink; 13. a tank chamber; 14. an annular slot; 15. a fan; 16. a support; 17. and (7) fixing the plate.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an anti-deformation non-inductive plate type wire-wound resistor comprises a resistor body 4 and a base 1, wherein the resistor body 4 is arranged on the upper surface of the base 1, a slot chamber 13 is arranged in the middle of the base 1, a heat sink 12 is fixedly connected to the upper side inside the slot chamber 13, a mounting plate is fixedly connected to the lower side of the heat sink 12, two sets of annular slots 14 are arranged on the mounting plate, the two sets of annular slots 14 are in central symmetry, a fan 15 is arranged inside the two sets of annular slots 14, when the resistor is in use, generated heat is dissipated to the periphery of the resistor body 4, the heat around the resistor body 4 is absorbed by the heat sink 12 arranged at the bottom of the resistor body 4, meanwhile, a power supply of the fan 15 is connected, the fan 15 starts to work, the fan 15 blows air around to accelerate the air flow around the resistor body 4, so that the heat dissipated from the resistor body 4 can be timely sent away, reach the effect of cooling for resistor body 4 can reach normal operating temperature, the effectual operating time who prolongs resistor body 4, and fin 12 align to grid is inside the cell 13, and fin 12 is the copper product, two sets of supports 16 of the equal fixedly connected with in both sides of fan 15, the inner wall of the opposite side fixed connection annular slotted hole 14 of two sets of supports 16, fan 15 electric connection external power source.
Based on the first embodiment, please refer to fig. 1-3, a deformation-resistant non-inductive plate-type wire-wound resistor, wherein both sides of a resistor body 4 are fixedly connected with a fixed block 5, the other side of the fixed block 5 is fixedly connected with a connecting block 6, the upper end of the other side of the connecting block 6 is fixedly connected with a fixed plate 17, the middle position of the lower surface of the fixed plate 17 is fixedly connected with a telescopic rod 8, the outer surface of the telescopic rod 8 is fixedly sleeved with an extension spring 9, the other end of the telescopic rod 8 is fixedly connected with a connecting plate 10, the middle position of one side of the connecting block 6 is provided with a chute 7, one side of the connecting plate 10 close to the connecting block 6 is fixedly connected with a slide block 11, the slide block 11 is slidably connected inside the chute 7, when the vibration is unstable, the vibration is effectively reduced through the mutual cooperation of the extension spring 9, the slide block 11 and the chute 7 arranged on the connecting block 6, so that the resistor body 4 can better work, the middle part of the lower surface of the connecting plate 10 is fixedly connected with a fixing frame 2, and the fixing frame 2 is fixed on the base 1 through a screw 3.
The theory of operation, during the use, at first install this resistor body 4 on base 1 through screw 3, in operation, the heat that produces gives off around resistor body 4, fin 12 through the setting of resistor body 4 bottom absorbs resistor body 4 heat all around, communicate the power of fan 15 simultaneously, fan 15 begins to work, fan 15 blows air all around, accelerate resistor body 4 air flow all around, make the heat that resistor body 4 distributed out can be timely sent away, reach the effect of cooling, make resistor body 4 can reach normal operating temperature, because vibrations unstable, through extension spring 9, the spout 7 of seting up on slider 11 and the connecting block 6 mutually supports, the effectual vibrations that slow down feel, make resistor body 4 can be better carry out work.
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 (6)
1. The utility model provides an anti-deformation does not have panel winding resistor, includes resistor body (4) and base (1), its characterized in that: the upper surface of base (1) is provided with resistor body (4), base (1) middle part position has seted up groove room (13), the inside upside fixedly connected with fin (12) of groove room (13), the downside fixedly connected with mounting panel of fin (12), and seted up two sets of annular slotted hole (14) on the mounting panel, and two sets of annular slotted hole (14) are central symmetry, and are two sets of the inside of annular slotted hole (14) is provided with fan (15).
2. The deformation-resistant non-inductive-plate type wire-wound resistor as claimed in claim 1, wherein: the equal fixedly connected with fixed block in both sides (5) of resistor body (4), opposite side fixedly connected with connecting block (6) of fixed block (5), opposite side upper end fixedly connected with fixed plate (17) of connecting block (6), lower surface middle part fixedly connected with telescopic link (8) of fixed plate (17), extension spring (9) have been cup jointed to the external fixed surface of telescopic link (8), opposite end fixedly connected with connecting plate (10) of telescopic link (8), spout (7) have been seted up to one side middle part position of connecting block (6), one side fixedly connected with slider (11) that connecting plate (10) are close to connecting block (6), slider (11) sliding connection is in the inside of spout (7).
3. The deformation-resistant non-inductive-plate type wire-wound resistor as claimed in claim 1, wherein: the radiating fins (12) are uniformly arranged inside the groove chamber (13), and the radiating fins (12) are made of copper materials.
4. The deformation-resistant non-inductive-plate type wire-wound resistor as claimed in claim 1, wherein: two sides of the fan (15) are fixedly connected with two groups of supports (16), and the other sides of the two groups of supports (16) are fixedly connected with the inner wall of the annular slotted hole (14).
5. The deformation-resistant non-inductive-plate type wire-wound resistor as claimed in claim 2, wherein: the middle part of the lower surface of the connecting plate (10) is fixedly connected with a fixing frame (2), and the fixing frame (2) is fixed on the base (1) through a screw (3).
6. The deformation-resistant non-inductive-plate type wire-wound resistor as claimed in claim 1, wherein: the fan (15) is electrically connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022488548.9U CN214175788U (en) | 2020-11-02 | 2020-11-02 | Deformation-resistant non-inductive-plate type winding resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022488548.9U CN214175788U (en) | 2020-11-02 | 2020-11-02 | Deformation-resistant non-inductive-plate type winding resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214175788U true CN214175788U (en) | 2021-09-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022488548.9U Active CN214175788U (en) | 2020-11-02 | 2020-11-02 | Deformation-resistant non-inductive-plate type winding resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214175788U (en) |
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2020
- 2020-11-02 CN CN202022488548.9U patent/CN214175788U/en active Active
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