CN209766866U - Electrical component spacer - Google Patents
Electrical component spacer Download PDFInfo
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- CN209766866U CN209766866U CN201920592682.8U CN201920592682U CN209766866U CN 209766866 U CN209766866 U CN 209766866U CN 201920592682 U CN201920592682 U CN 201920592682U CN 209766866 U CN209766866 U CN 209766866U
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- heat
- heat dissipation
- cavity
- electrical component
- spacer
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Abstract
The utility model discloses an electrical element spacer, which comprises a spacer body, wherein the spacer body comprises a shell upper part for collecting heat, a shell middle part for conducting heat and a shell lower part for mounting, a heat dissipation cavity is arranged in the middle of the shell and penetrates through the middle of the shell along the length direction of the spacer body, the upper part of the shell is hollow and provided with a heat collecting cavity, the heat collecting cavity penetrates through the upper part of the shell along the width direction of the spacer body, the heat collecting cavity is communicated with the heat dissipation cavity through a heat conduction hole, which is arranged between adjacent electric elements and can reduce the temperature between the adjacent electric elements, improve the service life of the product, and eliminates the interval between the adjacent electric elements, avoids the condition that the electric elements slip, therefore, the condition that the wiring of adjacent electric elements is not flexible is avoided, and the use safety of the power distribution cabinet is ensured.
Description
Technical Field
The utility model relates to an electric field, concretely relates to electric elements distance piece.
Background
Electrical components such as contactor and circuit breaker can be installed in electrical equipment such as block terminal and switch board often, and these electrical components can produce certain heat when normal work, and because each electrical component is installed in the block terminal side by side, can lead to the heat dissipation when heat production between the adjacent electrical component not unobstructed like this, thereby lead to the electrical component temperature to rise, influence the electrical component life-span, and when electrical component arranges unsatisfactorily in the switch board, can lead to leaving the interval between the adjacent electrical component, just so can lead to electrical component can the horizontal slip on the installation guide rail, thereby lead to the wiring between the adjacent electrical component because electrical component's the condition that becomes flexible appears sliding, there is certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an electric elements distance piece, it sets up between adjacent electric elements, and can reduce the temperature between the adjacent electric elements, improves product life to eliminate the interval between the adjacent electric elements, avoided electric elements the condition that slides to appear, thereby avoided adjacent electric elements the condition that the wiring is not hard up to appear, guaranteed the safety of switch board use.
The utility model provides an electrical element spacer, including the spacer body, the spacer body is including the casing lower part that is used for collecting heat on casing upper portion, is used for the heat-conducting casing middle part and is used for the installation, be provided with the heat dissipation chamber in the casing middle part, the heat dissipation chamber runs through the casing middle part setting along spacer body length direction, casing upper portion cavity sets up and is formed with the thermal-arrest chamber, the thermal-arrest chamber runs through casing upper portion setting along spacer body width direction, the thermal-arrest chamber switches on the setting through heat conduction hole and heat dissipation chamber mutually.
The beneficial effect who so sets up is: by adopting the scheme, the spacer body is arranged between the adjacent electric elements and is attached to the two electric elements, when the electric elements generate heat, the heat transmitted to the upper part of the shell by the electric elements is concentrated to the heat collection cavity, and the heat concentrated on the heat collection cavity is transmitted to the heat dissipation cavity through the heat conduction hole, because the heat dissipation cavity penetrates through the middle part of the shell along the length direction of the spacer body, the heat dissipation cavity can form convection with air, so that the heat transmitted to the heat dissipation cavity by the heat collection cavity and the heat brought by the contact between the outer wall of the heat dissipation cavity and the electric elements can be transmitted to the air through the heat dissipation cavity, the heat dissipation effect is achieved, the spacer not only can dissipate heat and cool the electric elements and prolong the service life of a product, but also eliminates the interval of the adjacent electric elements in a power distribution cabinet, avoids the condition that the electric elements slide, thereby, the safety of the use of the power distribution cabinet is ensured, and the overall appearance of the electrical element is more neat and beautiful.
The utility model discloses further set up to the heat conduction hole sets up to at least two, the heat conduction hole sets up the lower surface both sides in the thermal-arrest chamber.
The beneficial effect who so sets up is: by adopting the scheme, the heat conduction holes are arranged on the two sides of the lower surface of the heat collection cavity, so that the heat conduction holes are closer to the opening of the heat dissipation cavity, and heat in the heat collection cavity is discharged from the opening of the heat dissipation cavity through the heat conduction holes more quickly.
The utility model discloses further set up as be provided with the baffle in the thermal-arrest chamber and separate the thermal-arrest chamber for first thermal-arrest groove and second thermal-arrest groove, first thermal-arrest groove all switches on with the heat dissipation chamber through the heat conduction hole with second thermal-arrest groove.
The beneficial effect who so sets up is: by adopting the scheme, the heat collection cavity is divided into the first heat collection groove and the second heat collection groove by the partition plate, and the first heat collection groove and the second heat collection groove are communicated with the heat dissipation cavity through the heat conduction holes, so that the heat concentrated by the first heat collection groove and the second heat collection groove can be discharged from the opening of the heat dissipation cavity through the heat conduction holes, and because the partition plate is fixedly matched with the inner wall of the heat collection cavity, the partition plate not only prevents the heat of the adjacent spacer pieces from being mutually conducted through the heat collection cavity, but also can improve the installation strength of the upper part of the shell.
The utility model discloses further set up to the casing middle part still is provided with the radiating groove, be provided with the heat dissipation opening on the lateral wall at casing middle part, heat dissipation opening and radiating groove looks UNICOM.
The beneficial effect who so sets up is: adopt above-mentioned scheme, set up the radiating groove to communicate mutually with the heat dissipation opening at casing middle part, the casing middle part sets up the radiating groove, and the heat accessible heat dissipation opening discharge that the radiating groove was concentrated has further improved this electrical distance piece's thermal diffusivity.
The utility model discloses further set up to be provided with the heat dissipation on the radiating groove and lead the wall, the heat dissipation is led the wall and is the setting of S type to extend to the heat dissipation opening.
The beneficial effect who so sets up is: by adopting the scheme, the heat dissipation guide wall arranged on the heat dissipation groove is S-shaped and extends towards the heat dissipation port, so that the heat in the heat dissipation groove can be discharged from the heat dissipation port along the heat dissipation guide wall more quickly and conveniently.
The utility model discloses further set up to be provided with in the radiating groove and strengthen the piece.
The beneficial effect who so sets up is: by adopting the scheme, the reinforcing sheet is arranged in the heat dissipation groove and is fixedly connected with the heat dissipation guide wall, so that the mounting strength of the middle part of the shell is improved, and the mounting strength of the spacer body is improved.
The utility model discloses further set up to be provided with the arch on the inner wall in heat dissipation chamber.
The beneficial effect who so sets up is: by adopting the scheme, the inner wall of the heat dissipation cavity is provided with the bulge for increasing the contact area of the heat dissipation cavity and the heat dissipation cavity, so that the heat dissipation cavity achieves a better heat dissipation effect.
The utility model discloses further set up as protruding including a plurality of protruding muscle that are rectangular shape, protruding muscle extends along the length direction in heat dissipation chamber.
The beneficial effect who so sets up is: by adopting the scheme, the convex rib is in a long strip shape, so that the convex rib can be processed more conveniently, and the convex rib extends along the length direction of the heat dissipation cavity and is the same as the length of the heat dissipation cavity, so that the contact area of the heat in the heat dissipation cavity and the heat dissipation cavity is maximized as far as possible.
The utility model discloses further set up as the casing lower part is provided with the holder, the holder includes spacing piece and the installation pole of setting in the locating part both sides, be provided with the back-off on the installation pole, the back-off sets up towards spacing piece to be formed with the centre gripping chamber with spacing piece.
The beneficial effect who so sets up is: adopt above-mentioned scheme, because the installation pole is that elasticity is installed in the both sides of spacing piece, so the back-off also can the elastic change with spacing piece between the centre gripping chamber opening size that forms, so when the guide rail that the switch board will be installed to the spacing piece body on, this holder can be according to the size width inch change centre gripping chamber's of guide rail opening size to make this spacing piece's suitability higher, and this centre gripping chamber makes the installation of spacing piece more stable.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a side view of the overall structure in an embodiment of the present invention;
FIG. 3 is a partial sectional view of the embodiment of the present invention;
Fig. 4 is a sectional view of the whole structure in the embodiment of the present invention;
Fig. 5 is a schematic view of the installation of the spacer body according to the embodiment of the present invention.
Detailed Description
In fig. 1, the Y axis is the longitudinal direction of the spacer body, and the X axis is the width direction of the spacer body.
As can be seen from FIGS. 1 to 5, the utility model discloses an electric element spacer, including spacer body 1, spacer body 1 is including the casing upper portion 2 that is used for collecting heat, the casing middle part 3 that is used for heat conduction and the casing lower part 4 that is used for the installation, be provided with heat dissipation chamber 31 in the casing middle part 3, heat dissipation chamber 31 runs through casing middle part 3 setting along spacer body 1 length direction, 2 cavity settings in casing upper portion are formed with heat collection chamber 21, heat collection chamber 21 runs through casing upper portion 2 setting along spacer body 1 width direction, heat collection chamber 21 switches on the setting through heat conduction hole 22 and heat dissipation chamber 31 mutually. The spacer body 1 is arranged between adjacent electric elements and is attached to the two electric elements, when the electric elements generate heat, the heat transferred to the upper part 2 of the shell by the electric elements is concentrated to the heat collection cavity 21, and the heat concentrated on the heat collection cavity 21 is transferred to the heat dissipation cavity 31 through the heat conduction hole 22, because the heat dissipation cavity 31 penetrates through the middle part 3 of the shell along the length direction of the spacer body 1, the heat dissipation cavity 31 can form convection with air, so that the heat transferred to the heat dissipation cavity 31 by the heat collection cavity 21 and the heat brought by the contact between the outer wall of the heat dissipation cavity 31 and the electric elements can be transferred to the air through the heat dissipation cavity 31, thereby achieving the heat dissipation effect, the spacer not only can dissipate heat and cool the electric elements and improve the service life of products, but also eliminates the interval between the adjacent electric elements in the power distribution cabinet, avoids the sliding condition of the electric elements, thereby avoiding the loose wiring, the safety of the use of the power distribution cabinet is ensured, and the overall appearance of the electrical element is more neat and beautiful.
The number of the heat conduction holes 22 is at least two, and the heat conduction holes 22 are disposed on both sides of the lower surface of the heat collection cavity 21. The beneficial effect who so sets up is: with the above-mentioned solution, the heat conduction holes 22 are disposed at both sides of the lower surface of the heat collection chamber 21 to make the heat conduction holes 22 closer to the opening of the heat dissipation chamber 31, so that the heat in the heat collection chamber 21 is more rapidly discharged through the heat conduction holes 22 and thus through the opening of the heat dissipation chamber 31.
The heat collecting cavity 21 is provided with a partition 23 to divide the heat collecting cavity 21 into a first heat collecting groove 211 and a second heat collecting groove 212, and the first heat collecting groove 211 and the second heat collecting groove 212 are both communicated with the heat dissipating cavity 31 through the heat conducting hole 22. The beneficial effect who so sets up is: by adopting the above scheme, the heat collecting cavity 21 is divided into the first heat collecting groove 211 and the second heat collecting groove 212 by the partition plate 23, and the first heat collecting groove 211 and the second heat collecting groove 212 are both communicated with the heat radiating cavity 31 through the heat conducting hole 22, so that the heat concentrated by the first heat collecting groove 211 and the second heat collecting groove 212 can be discharged from the opening of the heat radiating cavity 31 through the heat conducting hole 22, and because the partition plate 23 is fixedly matched with the inner wall of the heat collecting cavity 21, the partition plate 23 not only prevents the heat of the adjacent spacer from being conducted mutually through the heat collecting cavity 21, but also can improve the installation strength of the upper part 2 of the shell.
Above-mentioned casing middle part 3 still is provided with radiating groove 32, be provided with heat dissipation opening 33 on the lateral wall of casing middle part 3, heat dissipation opening 33 and radiating groove 32 UNICOM. The beneficial effect who so sets up is: adopt above-mentioned scheme, set up radiating groove 32 to communicate mutually with the heat dissipation opening 33 of casing middle part 3, casing middle part 3 sets up radiating groove 32, and the heat accessible heat dissipation opening 33 that radiating groove 32 concentrated discharges, has further improved this electrical distance piece's thermal diffusivity.
The heat dissipation groove 32 is provided with a heat dissipation guide wall 321, and the heat dissipation guide wall 321 is disposed in an S shape and extends toward the heat dissipation opening 33. The beneficial effect who so sets up is: by adopting the above scheme, the heat dissipation guide wall 321 arranged on the heat dissipation groove 32 is S-shaped and extends towards the heat dissipation opening 33, so that the heat in the heat dissipation groove 32 can be discharged from the heat dissipation opening 33 along the heat dissipation guide wall 321 more quickly and conveniently.
The heat dissipating groove 32 is provided with a reinforcing plate 322. The beneficial effect who so sets up is: by adopting the above scheme, the reinforcing pieces 322 are arranged in the heat dissipation groove 32, and the reinforcing pieces 322 are fixedly connected with the heat dissipation guide wall 321, so that the installation strength of the middle part 3 of the shell is improved, and the installation strength of the spacer body 1 is improved.
The inner wall of the heat dissipation chamber 31 is provided with a protrusion. The beneficial effect who so sets up is: by adopting the above scheme, the inner wall of the heat dissipation cavity 31 is provided with the protrusion for increasing the contact area of the heat dissipation cavity 31 and the heat dissipation cavity 31, so that the heat dissipation cavity 31 achieves a better heat dissipation effect.
The protrusion comprises a plurality of elongated ribs 311, and the ribs 311 extend along the length direction of the heat dissipation cavity 31. The beneficial effect who so sets up is: by adopting the above scheme, the convex rib 311 is in a long strip shape, so that the processing of the convex rib 311 is more convenient, and the convex rib 311 extends along the length direction of the heat dissipation cavity 31 and is the same as the length of the heat dissipation cavity 31, so that the contact area of the heat in the heat dissipation cavity 31 and the heat dissipation cavity 31 is maximized as far as possible.
The casing lower part 4 is provided with the clamping piece 5, the clamping piece 5 comprises a limiting piece 51 and mounting rods 52 arranged on two sides of the limiting piece, an inverted buckle 53 is arranged on the mounting rods 52, the inverted buckle 53 is arranged towards the limiting piece 51, and a clamping cavity 54 is formed between the inverted buckle 53 and the limiting piece 51. The beneficial effect who so sets up is: by adopting the scheme, because the mounting rods 52 are elastically mounted on two sides of the limiting sheet 51, the size of the opening of the clamping cavity 54 formed between the reverse buckle 53 and the limiting sheet 51 can also be elastically changed, so when the spacer body 1 is to be mounted on a guide rail of a power distribution cabinet, the size of the opening of the clamping cavity 54 can be changed by the clamping piece 5 according to the size and the width of the guide rail, the adaptability of the spacer is higher, and the mounting of the spacer is more stable by the clamping cavity 54.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that the equivalent changes made in the claims of the present invention, such as equivalent products with similar processes and similar structures, are also included in the scope of the present invention.
Claims (9)
1. An electrical component spacer, comprising: including the spacer body, the spacer body is including the casing lower part that is used for collecting the casing upper portion of heat, is used for the heat-conducting casing middle part and is used for the installation, be provided with the heat dissipation chamber in the casing middle part, the heat dissipation chamber runs through the casing middle part setting along spacer body length direction, casing upper portion cavity sets up and is formed with the heat collection chamber, the heat collection chamber runs through the casing upper portion setting along spacer body width direction, the heat collection chamber switches on the setting mutually with the heat dissipation chamber through the heat conduction hole.
2. The electrical component spacer of claim 1, wherein: the heat conduction holes are at least two and are arranged on two sides of the lower surface of the heat collection cavity.
3. the electrical component spacer of claim 1 or 2, wherein: the heat collecting cavity is internally provided with a partition plate which divides the heat collecting cavity into a first heat collecting groove and a second heat collecting groove, and the first heat collecting groove and the second heat collecting groove are communicated with the heat radiating cavity through heat conducting holes.
4. the electrical component spacer of claim 1 or 2, wherein: the casing middle part still is provided with the radiating groove, be provided with the heat dissipation opening on the lateral wall at casing middle part, heat dissipation opening and radiating groove looks UNICOM.
5. The electrical component spacer of claim 4, wherein: the radiating groove is provided with a radiating guide wall, and the radiating guide wall is arranged in an S shape and extends towards the radiating through hole.
6. The electrical component spacer of claim 4, wherein: and reinforcing sheets are arranged in the heat dissipation grooves.
7. The electrical component spacer of claim 1, wherein: and the inner wall of the heat dissipation cavity is provided with a bulge.
8. The electrical component spacer of claim 7, wherein: the protruding ribs are in a long strip shape and extend along the length direction of the heat dissipation cavity.
9. The electrical component spacer of claim 1, wherein: the casing lower part is provided with the holder, the holder includes spacing piece and the installation pole of setting in the locating part both sides, be provided with the back-off on the installation pole, the back-off sets up towards spacing piece to be formed with the centre gripping chamber with spacing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920592682.8U CN209766866U (en) | 2019-04-26 | 2019-04-26 | Electrical component spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920592682.8U CN209766866U (en) | 2019-04-26 | 2019-04-26 | Electrical component spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209766866U true CN209766866U (en) | 2019-12-10 |
Family
ID=68760682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920592682.8U Active CN209766866U (en) | 2019-04-26 | 2019-04-26 | Electrical component spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209766866U (en) |
-
2019
- 2019-04-26 CN CN201920592682.8U patent/CN209766866U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |