CN218544336U - Industrial and mining lamp power structure and industrial and mining lamp - Google Patents
Industrial and mining lamp power structure and industrial and mining lamp Download PDFInfo
- Publication number
- CN218544336U CN218544336U CN202221978309.4U CN202221978309U CN218544336U CN 218544336 U CN218544336 U CN 218544336U CN 202221978309 U CN202221978309 U CN 202221978309U CN 218544336 U CN218544336 U CN 218544336U
- Authority
- CN
- China
- Prior art keywords
- positioning
- power supply
- mining lamp
- hole
- via hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The embodiment of the utility model discloses an industrial and mining lamp power supply structure, including radiator, go-between, power strip and locating lever, the go-between includes hollow portion and the ring body portion that sets up around the hollow portion, the ring body portion is arranged along its circumference interval and is had the location boss; the power panel is positioned on the hollow part, a positioning plate is arranged on the outer side of the power panel in a protruding mode, and the positioning plate is abutted to the positioning protrusion; the radiator is provided with a sunken part, and the hollow part is superposed with the sunken part so that the power panel is positioned above the sunken part; the positioning rod sequentially penetrates through the positioning plate and the positioning boss to reach the interior of the radiator. On the other hand, the utility model also discloses a mining lamp, including above-mentioned mining lamp power structure. Adopt the utility model discloses, have the advantage that improves product reliability, eliminate the potential safety hazard.
Description
Technical Field
The utility model relates to a industrial and mining lamp technical field especially relates to a mining lamp power structure and mining lamp.
Background
At present, for a mining lamp installed in a split mode, a power supply part is fixed, the power supply part is required to be subjected to glue pouring processing, the power supply part is fixed in a power supply box, and the power supply box is fixed through a bulge structure on a radiator. However, the potting process not only causes the problems of multiple production processes, high cost and the like, but also causes the possibility that the potting adhesive is not adjusted in modulation ratio and is not completely cured inside, thereby easily causing failure hidden troubles such as short circuit and the like of the power supply in the use process and reducing the reliability of the whole lamp.
Further, to provide creepage protection, an insulating sheet is generally provided between the power supply and the heat sink. However, the insulation sheet is usually clamped and fixed by the power supply and the heat sink, and the fixation is not firm enough, so that the insulation sheet is easy to shift and lose efficacy, and further the problem of unqualified creepage protection is caused. In addition, in the fixing process, the welding leg of the power supply part is easy to pierce the insulating sheet due to extrusion, so that potential safety hazards are caused, and the reliability of the product is not improved.
In addition, for reducing the whole size of the product, the power supply part and the radiator are often tightly connected, so that the convection heat dissipation is not easy, the heat dissipation effect is not effective enough, the service life of the power supply part is greatly shortened, and the long-term use of the product is not facilitated.
Disclosure of Invention
The embodiment of the utility model provides a technical problem who solves provides a industrial and mining lamp power structure and industrial and mining lamp, can improve product reliability, eliminates the potential safety hazard.
In order to solve the technical problem, on the one hand, an embodiment of the utility model provides an industrial and mining lamp power supply structure, including radiator, go-between, power strip and locating lever, the go-between includes hollow portion and the ring body portion that sets up around the hollow portion, the ring body portion is arranged along its circumference interval and is had the location boss;
the power panel is positioned on the hollow part, a positioning plate is arranged on the outer side of the power panel in a protruding mode, and the positioning plate is abutted to the positioning protrusion;
the radiator is provided with a concave part, and the hollow part is superposed with the concave part so that the power panel is positioned above the concave part; the positioning rod sequentially penetrates through the positioning plate and the positioning boss to reach the interior of the radiator.
Preferably, the positioning boss comprises a positioning plane and a transition inclined plane which are connected with each other, the transition inclined plane is arranged in a manner that the ring body part inclines upwards, so that the positioning plane is separated from the ring body part by a preset distance, and the positioning plate is abutted to the positioning plane.
Preferably, be equipped with first via hole on the locating plane, the locating plate be equipped with the second via hole that first via hole coincides mutually, the locating lever passes in proper order second via hole and first via hole.
Preferably, an insulating sheet is arranged between the connecting ring and the power panel, the power panel is positioned on the insulating sheet, a positioning sheet protrudes out of the outer side of the insulating sheet, and the positioning sheet is abutted to the positioning plane through the positioning sheet;
the spacer be equipped with the third via hole that the second via hole coincides mutually, the locating lever passes in proper order second via hole, third via hole and first via hole.
Preferably, the diameter of insulating piece is greater than the diameter of power strip, just the insulating piece has along its marginal circumference interval arrangement and dodges the hole, another the locating lever passes in proper order second via hole, dodge hole and first via hole.
Preferably, the radiator is provided with a mounting platform, the recessed portion is formed by recessing the mounting platform into the radiator, mounting holes are arranged on the mounting platform at intervals around the recessed portion, and the positioning rod is inserted into the mounting holes.
Preferably, the industrial and mining lamp power supply structure further comprises a protective cover, the protective cover covers the power supply board, the insulating sheet and the connecting ring, fourth via holes are formed in the protective cover along the circumferential direction of the protective cover in a spaced arrangement mode, and the fourth via holes can coincide with the first via holes.
Preferably, the protective cover is provided with heat dissipation holes arranged at intervals along the circumferential direction of the protective cover, and the heat dissipation holes and the fourth via holes are arranged in a staggered manner.
On the other hand, the embodiment of the utility model provides a mining lamp, including above-mentioned mining lamp power structure.
Implement the embodiment of the utility model provides a, following beneficial effect has:
the embodiment of the utility model provides a pass through the go-between includes hollow portion and centers on the ring body portion that hollow portion set up, ring body portion has the location boss along its circumference interval arrangement, the outside arch of power strip has the locating plate, the locating plate with the protruding looks butt in location is convenient for install to the hole, makes the locating lever pass in proper order locating plate, location boss extremely in the radiator to play the positioning action, compare the mode that adopts the encapsulating to handle cooperation stand fixed power supply spare in the past, the location structure of this embodiment can reduce and use material and equipment process, in order to improve whole packaging efficiency of product and installation reliability.
The power panel is located on the hollow portion, the radiator is provided with a recessed portion, the hollow portion is overlapped with the recessed portion, the power panel is located above the recessed portion, and through the suspension arrangement, convection heat dissipation of the power panel is facilitated, so that the heat dissipation effect of the radiator on the power panel is improved, and the service life and the reliability of the power panel are further prolonged.
Drawings
Fig. 1 is a structural diagram of a power supply structure of an industrial and mining lamp according to an embodiment of the present invention;
fig. 2 is an exploded view of a power supply structure of an industrial and mining lamp according to an embodiment of the present invention;
fig. 3 is a partially enlarged view of a point a shown in fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside equidirectional wording that appears or will appear in the text only uses the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
With reference to fig. 1 to 3, an embodiment of the present invention provides a power supply structure for an industrial and mining lamp, including a heat sink 1, a connection ring 2, a power board 3 and a positioning rod 5.
The embodiment of the utility model provides a pass through go-between 2 includes hollow portion 21 and centers on the ring body portion 22 that hollow portion 21 set up, ring body portion 22 has location boss 221 along its circumference interval arrangement, the protruding locating plate 31 that has in the outside of power strip 3, locating plate 31 with location boss 221 looks butt is convenient for install to the hole, makes locating lever 5 pass in proper order locating plate 31, location boss 221 extremely in the radiator 1 to play the positioning action, compare in the past adopt the encapsulating to handle and cooperate the mode of stand stationary power supply spare, the location structure of this embodiment can reduce and use material and equipment process, in order to improve the whole packaging efficiency of product and installation reliability.
The power panel 3 is located on the hollow portion 21, the radiator 1 is provided with a recessed portion 111, the hollow portion 21 and the recessed portion 111 coincide with each other, so that the power panel 3 is located above the recessed portion 111, and convection heat dissipation of the power panel 3 is facilitated through suspension arrangement, so that the heat dissipation effect of the radiator 1 on the power panel 3 is improved, and the service life and the reliability of the power panel 3 are further prolonged.
Specifically, in order to improve the assembly convenience and the assembly efficiency of the product, the positioning boss 221 includes a positioning plane 222 and a transition inclined plane 223 which are interconnected, and the transition inclined plane 223 is disposed by inclining upwards the ring body 22, so that the positioning plane 222 is separated from the ring body 22 by a preset distance, thereby increasing the height of the positioning boss 221, facilitating the abutment of the positioning plate 31 with the positioning plane 222, facilitating hole-aligning installation, and also increasing the gap between the power supply board 3 and the heat sink 1, so as to facilitate convection heat dissipation.
Further, be equipped with first via hole 224 on locating plane 222, locating plate 31 be equipped with first via hole 224 coincidence's second via hole 311, locating lever 5 passes in proper order second via hole 311 and first via hole 224 to realize the hole-to-hole installation, guarantee that the installation is firm.
On the other hand, combine fig. 1 and fig. 2, for providing insulating effect, the go-between 2 with be equipped with insulating piece 4 between the power strip 3, the power strip 3 is located on the insulating piece 4, just the outside arch of insulating piece 4 has spacer 41, the locating plate 31 passes through spacer 41 with locating plane 222 looks butt to pass the mode in locating plane 222, spacer 41 to radiator 1 in proper order through locating lever 5, fix a position insulating piece 4, thereby make power strip 3 leave the part of leg can not with insulating piece 4 lug connection, avoid the leg to appear the potential safety hazard because of the extrusion and impale insulating piece 4. Further, the spacer 41 is provided with the third via hole 411 that coincides with the second via hole 311, the locating lever 5 passes in proper order second via hole 311, third via hole 411 and first via hole 224 to locating lever 5 is to the hole connection, improves the installation effectiveness.
It should be noted that, in order to ensure the stable connection, the positioning plate 41 and the positioning plate 31 may be both of a planar structure, so as to increase the contact area between the positioning plate 41 and the positioning plate 31, and ensure that the positioning plate 41 can be fully abutted against the positioning plane 222.
Preferably, the insulation sheet 4 may be an insulation mylar sheet, and the diameter of the insulation sheet 4 is slightly larger than that of the power supply board 3 to further ensure the insulation performance. Preferably, insulating piece 4 has along its edge circumference interval arrangement and dodges hole 42, another locating lever 5 passes in proper order second via hole 311, dodge hole 42 and first via hole 224 carry on spacingly to insulating piece 4, avoid insulating piece 4 to appear insulating function inefficacy, the unqualified scheduling problem of creepage protection because of taking place to shift to improve the reliability of product.
Preferably, for further ensuring the installation to be stable, the heat sink 1 is provided with the mounting platform 11 so as to be in butt joint with the connecting ring 2, and the recessed portion 111 is defined as the mounting platform 11 towards the recessed formation in the heat sink 1, so that after the heat sink 1 is in butt joint with the connecting ring 2, the power board 3 and the insulating sheet 4 on the connecting ring 2 can be both located above the recessed portion 111, thereby ensuring the suspension setting. Meanwhile, the insulating sheet 4 above the concave portion 111 is not easily affected by the power board 3 and the heat sink 1 at the same time, so that the insulating sheet 4 is not easily damaged due to excessive stress, and the safety and reliability of the product are ensured.
Preferably, the mounting platform 11 has mounting holes 112 arranged at intervals around the recessed portion 111, and the positioning rod 5 sequentially passes through the second through hole 311, the third through hole 411 and the first through hole 224 and is inserted into the mounting hole 112, so as to achieve the effect of locking the power panel 3, the positioning piece 41 and the connection ring 2 on the heat sink 1. It should be noted that the heat sink 1 may be a fin heat sink 1.
In addition, combine fig. 2, for providing protection and decorative effect, industrial and mining lamp power structure still includes visor 6, visor 6 covers power strip 3, insulating piece 4 and go-between 2, just visor 6 has fourth via hole 61 along its circumference interval arrangement, fourth via hole 61 can with first via hole 224 coincides mutually, makes locating lever 5 can pass power strip 3, insulating piece 4, go-between 2 to radiator 1 in by visor 6, guarantees to connect firmly. Preferably, the protection cover 6 has heat dissipation holes 62 arranged at intervals along the circumferential direction thereof to provide a further heat dissipation effect, and the heat dissipation holes 62 and the fourth via holes 61 are staggered with each other to ensure that the functions of each part do not interfere with each other.
Since the mining lamp of the embodiment of the present disclosure includes the mining lamp power supply structure of any one of the embodiments, the mining lamp of the embodiment of the present disclosure has the technical effects brought by the mining lamp power supply structure of any one of the embodiments, and therefore, specific technical effects of the mining lamp of the embodiment of the present disclosure can refer to the technical effects of the mining lamp power supply structure of any one of the embodiments, and are not described herein again.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (9)
1. A power supply structure of an industrial and mining lamp is characterized by comprising a radiator, a connecting ring, a power supply board and positioning rods, wherein the connecting ring comprises a hollow part and a ring body part arranged around the hollow part, and positioning bosses are arranged at intervals along the circumferential direction of the ring body part;
the power panel is positioned on the hollow part, a positioning plate is arranged on the outer side of the power panel in a protruding mode, and the positioning plate is abutted to the positioning protrusion;
the radiator is provided with a sunken part, and the hollow part is superposed with the sunken part so that the power panel is positioned above the sunken part; the positioning rod sequentially penetrates through the positioning plate and the positioning boss to reach the interior of the radiator.
2. The mining lamp power supply structure of claim 1, wherein the positioning boss includes a positioning plane and a transition slope which are interconnected, the transition slope being disposed to be inclined upward from the ring body so that the positioning plane is spaced apart from the ring body by a predetermined distance, the positioning plate abutting against the positioning plane.
3. The mining lamp power supply structure of claim 2, wherein a first through hole is formed on the positioning plane, the positioning plate is provided with a second through hole coinciding with the first through hole, and the positioning rod sequentially passes through the second through hole and the first through hole.
4. The mining lamp power supply structure of claim 3, wherein an insulating sheet is arranged between the connecting ring and the power supply plate, the power supply plate is positioned on the insulating sheet, and a positioning sheet is protruded from the outer side of the insulating sheet, and the positioning sheet abuts against the positioning plane through the positioning sheet;
the spacer be equipped with the third via hole that the second via hole coincides mutually, the locating lever passes in proper order second via hole, third via hole and first via hole.
5. The mining lamp power supply structure of claim 4, wherein the diameter of the insulating sheet is larger than that of the power supply board, and the insulating sheet is circumferentially arranged with avoiding holes along the edge thereof, and another positioning rod sequentially passes through the second via hole, the avoiding hole and the first via hole.
6. The mining lamp power supply structure of claim 4, wherein the heat sink is provided with a mounting platform, the recess is formed by recessing the mounting platform into the heat sink, and the mounting platform is provided with mounting holes spaced around the recess, and the positioning rods are inserted into the mounting holes.
7. The mining lamp power supply structure of claim 6, further comprising a protective cover covering the power supply board, the insulation sheet and the connection ring, and the protective cover is circumferentially provided with fourth via holes at intervals, the fourth via holes being capable of coinciding with the first via holes.
8. The mining lamp power supply structure of claim 7, wherein the protective cover is provided with heat dissipation holes arranged at intervals along a circumferential direction thereof, and the heat dissipation holes and the fourth via holes are staggered with each other.
9. A mining lamp including a mining lamp power supply structure as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221978309.4U CN218544336U (en) | 2022-07-28 | 2022-07-28 | Industrial and mining lamp power structure and industrial and mining lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221978309.4U CN218544336U (en) | 2022-07-28 | 2022-07-28 | Industrial and mining lamp power structure and industrial and mining lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218544336U true CN218544336U (en) | 2023-02-28 |
Family
ID=85268872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221978309.4U Active CN218544336U (en) | 2022-07-28 | 2022-07-28 | Industrial and mining lamp power structure and industrial and mining lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218544336U (en) |
-
2022
- 2022-07-28 CN CN202221978309.4U patent/CN218544336U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2924561B2 (en) | Battery terminal | |
| US10601023B2 (en) | Secondary battery and assembly therefor | |
| JP6218900B1 (en) | Power battery head cover and power battery | |
| CA2249202A1 (en) | Cap assembly of battery | |
| CN218544336U (en) | Industrial and mining lamp power structure and industrial and mining lamp | |
| JP2024505360A (en) | Module output pole structure | |
| KR20160024248A (en) | Assembling structure of earth terminal | |
| KR20090033505A (en) | Cable tray | |
| US2371494A (en) | Electric cord terminal | |
| CN201087916Y (en) | Sealing connector | |
| CN203423571U (en) | Mounting structure of motor damping loop | |
| CN216667616U (en) | Lamp fitting | |
| JP5200176B1 (en) | Solar cell module mounting bracket and fixture | |
| CN202791419U (en) | Fluorescent lamp convenient to mount | |
| US2847654A (en) | Lamp socket for edge lighted panel | |
| CN220858011U (en) | Elastic connecting piece and photovoltaic system | |
| CN216671984U (en) | British power plug | |
| CN219959192U (en) | Top cap subassembly and battery cell | |
| CN218919516U (en) | Screw lamp cap and screw lamp holder | |
| WO2019011137A1 (en) | Low-frequency radiation unit gasket and dual-polarized base station antenna | |
| CN220321384U (en) | Assembling mechanism for panel and base of gas stove | |
| CN209819371U (en) | Industrial and mining lamp with shield | |
| CA1212218A (en) | Device for incorporating layer member in face construction of building | |
| CN220492006U (en) | Connecting piece with pole and battery | |
| CN219248430U (en) | Photovoltaic power optimizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |