CN217606638U - High-resistance high-voltage horizontal cement resistor - Google Patents
High-resistance high-voltage horizontal cement resistor Download PDFInfo
- Publication number
- CN217606638U CN217606638U CN202221067235.9U CN202221067235U CN217606638U CN 217606638 U CN217606638 U CN 217606638U CN 202221067235 U CN202221067235 U CN 202221067235U CN 217606638 U CN217606638 U CN 217606638U
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- Prior art keywords
- heat dissipation
- fixedly connected
- resistor
- protective cover
- sets
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- 239000004568 cement Substances 0.000 title claims abstract description 28
- 230000017525 heat dissipation Effects 0.000 claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000741 silica gel Substances 0.000 claims abstract description 14
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 29
- 238000013016 damping Methods 0.000 claims description 22
- 239000010410 layer Substances 0.000 claims description 7
- 239000011241 protective layer Substances 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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Abstract
The utility model discloses a horizontal cement resistor of high resistant high pressure, including the protection casing, resistor body and two sets of metal pin, the utility model discloses be equipped with radiator unit, radiator unit establishes the silica gel heat conduction cover in the resistor body outside including fixed cover, all install on the left and right sides outer wall of silica gel heat conduction cover and be provided with a set of heat dissipation steel pipe, the equal fixed connection of lower extreme of two sets of heat dissipation steel pipes is on the lower extreme inner wall of protection casing, the upper end of two sets of heat dissipation steel pipes is the fixed upper end wall that passes the protection casing all, and a set of heat dissipation terminal of fixedly connected with, the multiunit louvre has been seted up to the fixed multiunit louvre on the lateral wall of protection casing, can dispel the heat to the inside resistor body of protection casing, thereby avoided current cement resistor because long-time work, produce the heat easily, when the heat that produces when too big, shorten the life of cement resistor easily, perhaps cause the emergence of the problem of the damage of cement resistor easily, thereby the life of resistor body has been prolonged.
Description
Technical Field
The utility model relates to an electronic component technical field specifically is a horizontal cement resistor of high resistant high pressure.
Background
At present, the cement resistor is one of wire-wound resistors, belongs to a resistor with larger power, can allow larger current to pass through, and has the same function as a common resistor, and can be only used in a place with large current.
However, the existing cement resistor is prone to generate heat due to long-term work, and when the generated heat is too large, the service life of the cement resistor is prone to be shortened, or the cement resistor is prone to be damaged, so that the problem is solved by the high-resistance high-voltage horizontal cement resistor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a horizontal cement resistor of high resistant high pressure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a high-resistance high-voltage horizontal cement resistor comprises a protective cover, a resistor body and two groups of metal pins, wherein the resistor body is arranged on the inner walls of the upper end and the lower end of the protective cover;
the radiating assembly is used for radiating the resistor body, the radiating assembly is fixedly arranged between the protective cover and the resistor body, the radiating assembly comprises a silica gel heat conduction sleeve, the silica gel heat conduction sleeve is fixedly sleeved on the outer side of the resistor body, a set of radiating steel pipes are arranged on the outer walls of the left side and the right side of the silica gel heat conduction sleeve, the lower ends of the radiating steel pipes are fixedly connected to the inner wall of the lower end of the protective cover, the upper ends of the radiating steel pipes are fixedly connected to the upper end wall of the protective cover, a set of radiating terminals are fixedly connected to the upper end of the radiating steel pipes, and a plurality of groups of radiating holes are fixedly formed in the side wall of the protective cover.
As a further aspect of the present invention: the equal fixedly connected with a set of connecting plate in the left and right sides of protection casing, it is two sets of one side that the connecting plate was kept away from each other is all fixed and is provided with a set of U type frame.
As a further aspect of the present invention: two sets of equal fixedly connected with a set of sliding sleeve on the upper and lower end inner wall of U type frame, multiunit equal sliding connection has a set of sliding plate on the inner wall of sliding sleeve, multiunit equal fixedly connected with multiunit damping spring in the one side that the sliding plate was kept away from each other, multiunit the equal fixed connection of the other end of damping spring is on the inner wall of sliding sleeve, the multiunit the inside of damping spring is all fixed and is provided with a set of damping rod.
As a further aspect of the present invention: the sliding plates are fixedly connected with a group of sliding rods on one surfaces, close to each other, of the sliding plates, the other ends of the sliding rods penetrate through the side wall of the sliding sleeve in a sliding mode, the sliding rods are fixedly connected to the connecting plate, and a group of buffer springs are fixedly sleeved on the sliding rods on the outer sides of the sliding sleeves.
As a further aspect of the present invention: two sets of equal fixedly connected with a set of connecting rod on the lower terminal surface of U type frame, two sets of fixedly connected with bracing piece on the lower terminal surface of connecting rod, bracing piece sliding connection is in the outside of downside metal pin.
As a further aspect of the present invention: the upper end face of the supporting rod is fixedly connected with two groups of telescopic supporting rods, and the upper end faces of the telescopic supporting rods are fixedly connected to the lower end face of the protective cover.
As a further aspect of the present invention: the resistor comprises a resistor body and is characterized in that an insulating layer is fixedly arranged on the outer side of the resistor body, and a protective layer is fixedly arranged on the outer side of the insulating layer.
Compared with the prior art, the beneficial effects of the utility model are that: this horizontal cement resistor of high resistant high pressure through setting up radiator unit, can dispel the heat to the inside resistor body of protection casing to avoided current cement resistor because long-time work, produced heat easily, when the heat that produces was too big, shortened the life of cement resistor easily, perhaps caused the emergence of the problem of the damage of cement resistor easily, thereby prolonged the life of resistor body.
This horizontal cement resistor of high resistance high pressure through setting up fishplate bar, slide bar, sliding sleeve, sliding plate, damping spring, damping rod, buffer spring and U type frame, can cushion shock attenuation protection to the resistor body to avoid the resistor body to take place to damage because of vibrations, improved the availability factor of resistor body greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the interior of the middle protective cover of the present invention.
Fig. 3 is a schematic structural view of the interior of the middle sliding sleeve of the present invention.
Fig. 4 is a schematic structural diagram of the outer side of the middle resistor body according to the present invention.
Wherein: 1. a protective cover; 2. a resistor body; 3. a metal pin; 4. a silica gel heat conducting sleeve; 5. a heat dissipation steel pipe; 6. a heat dissipation terminal; 7. heat dissipation holes; 8. a connecting plate; 9. a slide bar; 10. a sliding sleeve; 11. a sliding plate; 12. a damping spring; 13. a damping lever; 14. a buffer spring; 15. a U-shaped frame; 16. a connecting rod; 17. a support bar; 18. a telescopic strut; 19. an insulating layer; 20. and (4) a protective layer.
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 efforts all belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, in an embodiment of the present invention, a high-resistance and high-voltage horizontal cement resistor includes a protective cover 1 for supporting and placing a resistor body 2, the resistor body 2 installed on the inner walls of the upper and lower ends of the protective cover 1, two groups of metal pins 3 installed on two sides of the resistor body 2 and fixedly extending to the outer side of the protective cover 1, and a heat dissipation assembly;
the heat dissipation assembly is used for dissipating heat of the resistor body 2, the heat dissipation assembly is fixedly arranged between the protective cover 1 and the resistor body 2, the heat dissipation assembly comprises a silica gel heat conduction sleeve 4, the silica gel heat conduction sleeve 4 is fixedly sleeved on the outer side of the resistor body 2, heat generated by the resistor body 2 can be conveyed to the heat dissipation steel pipes 5, a set of heat dissipation steel pipes 5 are arranged on the outer walls of the left side and the right side of the silica gel heat conduction sleeve 4, the heat can be conveyed to the heat dissipation terminals 6, the lower ends of the two sets of heat dissipation steel pipes 5 are fixedly connected to the inner wall of the lower end of the protective cover 1, the upper ends of the two sets of heat dissipation steel pipes 5 fixedly penetrate through the upper end wall of the protective cover 1, a set of heat dissipation terminals 6 are fixedly connected, the heat on the heat dissipation steel pipes 5 can be dissipated, multiple sets of heat dissipation holes 7 are fixedly formed in the side wall of the protective cover 1, and the heat inside of the protective cover 1 can be dissipated.
The left side and the right side of the protective cover 1 are fixedly connected with a group of connecting plates 8 for supporting and placing a plurality of groups of sliding rods 9, and one side, away from each other, of the two groups of connecting plates 8 is fixedly provided with a group of U-shaped frames 15 for supporting and placing a plurality of groups of sliding sleeves 10.
Equal fixedly connected with a set of sliding sleeve 10 on the upper and lower end inner wall of two sets of U type frame 15, be used for supporting and place sliding plate 11, equal sliding connection has a set of sliding plate 11 on the inner wall of multiunit sliding sleeve 10, be used for supporting and place multiunit damping spring 12, equal fixedly connected with multiunit damping spring 12 in the one side that multiunit sliding plate 11 kept away from each other, can cushion sliding plate 11, the equal fixed connection of the other end of multiunit damping spring 12 is on the inner wall of sliding sleeve 10, multiunit damping spring 12's inside is all fixed and is provided with a set of damping rod 13, can cushion damping spring 12.
The equal fixedly connected with a set of slide bar 9 in the one side that multiunit sliding plate 11 is close to each other can carry out the shock attenuation buffering to connecting plate 8, and the other end of multiunit slide bar 9 all slides and passes the lateral wall of sliding sleeve 10, and fixed connection is on connecting plate 8, all fixes the cover on the slide bar 9 in the multiunit sliding sleeve 10 outside and is equipped with a set of buffer spring 14, improves the shock attenuation effect of slide bar 9.
All fixedly connected with a set of connecting rod 16 on the lower terminal surface of two sets of U type frames 15 for connect U type frame 15 and bracing piece 17, fixedly connected with bracing piece 17 on the lower terminal surface of two sets of connecting rods 16, bracing piece 17 sliding connection can play the supporting role to connecting rod 16 in the outside of downside metal pin 3.
Two sets of telescopic strut 18 of fixedly connected with on the up end of bracing piece 17, the equal fixed connection of up end of two sets of telescopic strut 18 can play the supporting role to protection casing 1 on the lower terminal surface of protection casing 1.
Example 2
The difference from example 1 is: an insulating layer 19 is fixedly arranged outside the resistor body 2 to improve the insulativity of the resistor body 2, and a protective layer 20 is fixedly arranged outside the insulating layer 19 to improve the protectiveness of the resistor body 2.
The utility model discloses a theory of operation is: after the resistor body 2 is used for a long time, the generated heat is transmitted to the silica gel heat conduction sleeve 4, the silica gel heat conduction sleeve 4 transmits the heat to the heat dissipation steel pipe 5, and the heat dissipation steel pipe 5 transmits the heat to the heat dissipation terminal 6, so that the heat on the heat dissipation steel pipe 5 can be dissipated, meanwhile, the heat in the protective cover 1 can be dissipated through the plurality of groups of heat dissipation holes 7, and the heat dissipation effect of the resistor body 2 is improved; when resistor body 2 receives vibrations, resistor body 2 drives the vibrations of protection casing 1, protection casing 1 drives the vibrations of two sets of connecting plates 8, two sets of connecting plates 8 drive multiunit slide bar 9 and remove, multiunit slide bar 9 drives multiunit sliding plate 11 and slides in the inside of sliding sleeve 10, thereby can extrude multiunit damping spring 12, multiunit slide bar 9 can extrude multiunit damping spring 14 when removing, under multiunit damping spring 12 and multiunit damping spring 14's elastic action, can carry out shock attenuation buffering to connecting plate 8, thereby carry out shock attenuation buffer protection to resistor body 2.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.
Claims (7)
1. A high-resistance high-voltage horizontal cement resistor comprises a protective cover (1), a resistor body (2) and two groups of metal pins (3), wherein the resistor body (2) is arranged on the inner walls of the upper end and the lower end of the protective cover (1), the two groups of metal pins (3) are arranged on two sides of the resistor body (2) and fixedly extend to the outer side of the protective cover (1), and the high-resistance high-voltage horizontal cement resistor is characterized by further comprising a heat dissipation assembly;
the heat dissipation assembly is used for dissipating heat of the resistor body (2), the heat dissipation assembly is fixedly arranged between the protective cover (1) and the resistor body (2), the heat dissipation assembly comprises a silica gel heat conduction sleeve (4), the silica gel heat conduction sleeve (4) is fixedly sleeved on the outer side of the resistor body (2), a set of heat dissipation steel pipe (5) is arranged on the outer wall of the left side and the right side of the silica gel heat conduction sleeve (4) and is two sets of the lower end of the heat dissipation steel pipe (5) is fixedly connected to the inner wall of the lower end of the protective cover (1) and is fixed to the upper end of the heat dissipation steel pipe (5) to penetrate through the upper end wall of the protective cover (1), a set of heat dissipation terminal (6) is fixedly connected to the upper end of the protective cover (1), and a plurality of heat dissipation holes (7) are fixedly formed in the side wall of the protective cover (1).
2. The high-resistance high-voltage horizontal cement resistor as claimed in claim 1, wherein a group of connecting plates (8) are fixedly connected to the left and right sides of the protective cover (1), and a group of U-shaped frames (15) are fixedly arranged on the sides of the two groups of connecting plates (8) far away from each other.
3. The high-resistance high-voltage horizontal cement resistor as claimed in claim 2, wherein a set of sliding sleeves (10) is fixedly connected to the inner walls of the upper and lower ends of two sets of U-shaped frames (15), a set of sliding plates (11) is slidably connected to the inner walls of the sets of sliding sleeves (10), a plurality of sets of damping springs (12) are fixedly connected to the surfaces of the sets of sliding plates (11) away from each other, the other ends of the sets of damping springs (12) are fixedly connected to the inner walls of the sliding sleeves (10), and a set of damping rods (13) is fixedly arranged inside the sets of damping springs (12).
4. The high-resistance high-voltage horizontal cement resistor as claimed in claim 3, wherein one side of the sliding plates (11) close to each other is fixedly connected with a group of sliding rods (9), the other ends of the sliding rods (9) slide through the side wall of the sliding sleeve (10) and are fixedly connected to the connecting plate (8), and a group of buffer springs (14) are fixedly sleeved on the sliding rods (9) outside the sliding sleeve (10).
5. The high-resistance high-voltage horizontal cement resistor as claimed in claim 2, wherein a group of connecting rods (16) is fixedly connected to the lower end surfaces of the two groups of U-shaped frames (15), a supporting rod (17) is fixedly connected to the lower end surfaces of the two groups of connecting rods (16), and the supporting rod (17) is slidably connected to the outer side of the lower metal pin (3).
6. The high-resistance high-voltage horizontal cement resistor as claimed in claim 5, wherein two groups of telescopic struts (18) are fixedly connected to the upper end surface of the supporting rod (17), and the upper end surfaces of the two groups of telescopic struts (18) are fixedly connected to the lower end surface of the protective cover (1).
7. The high-resistance high-voltage horizontal cement resistor as claimed in claim 1, wherein an insulating layer (19) is fixedly arranged on the outer side of the resistor body (2), and a protective layer (20) is fixedly arranged on the outer side of the insulating layer (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221067235.9U CN217606638U (en) | 2022-05-06 | 2022-05-06 | High-resistance high-voltage horizontal cement resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221067235.9U CN217606638U (en) | 2022-05-06 | 2022-05-06 | High-resistance high-voltage horizontal cement resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217606638U true CN217606638U (en) | 2022-10-18 |
Family
ID=83568229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221067235.9U Expired - Fee Related CN217606638U (en) | 2022-05-06 | 2022-05-06 | High-resistance high-voltage horizontal cement resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217606638U (en) |
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2022
- 2022-05-06 CN CN202221067235.9U patent/CN217606638U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221018 |