CN111256060A - Anti-interference projecting lamp - Google Patents

Anti-interference projecting lamp Download PDF

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Publication number
CN111256060A
CN111256060A CN201811464590.8A CN201811464590A CN111256060A CN 111256060 A CN111256060 A CN 111256060A CN 201811464590 A CN201811464590 A CN 201811464590A CN 111256060 A CN111256060 A CN 111256060A
Authority
CN
China
Prior art keywords
heat dissipation
dissipation block
light source
mounting groove
block
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.)
Pending
Application number
CN201811464590.8A
Other languages
Chinese (zh)
Inventor
王洪江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Topu Led Lighting Co ltd
Original Assignee
Guangzhou Topu Led Lighting Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Topu Led Lighting Co ltd filed Critical Guangzhou Topu Led Lighting Co ltd
Priority to CN201811464590.8A priority Critical patent/CN111256060A/en
Publication of CN111256060A publication Critical patent/CN111256060A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals

Abstract

The invention discloses an anti-interference projection lamp, which comprises: a housing; the heat dissipation block is arranged on the back of the shell, wherein the back of the shell is provided with an accommodating opening, and one side surface of the heat dissipation block is provided with a first mounting groove corresponding to the accommodating opening; the driver is arranged in the first mounting groove; a light source electrically connected to the driver, wherein the light source is disposed within the housing; wherein, the light source is connected with the edge of the heat dissipation block through a plurality of copper pipes, and the heat dissipation block is made of aluminum material. By the mode, the driver of the interfered projection lamp disclosed by the invention is arranged in the heat dissipation block made of the aluminum material, so that the driver of the projection lamp is not easily influenced by a magnetic field of a transformer substation, the interference resistance is strong, the service life is long, and the user experience is greatly improved.

Description

Anti-interference projecting lamp
Technical Field
The invention relates to the technical field of power equipment, in particular to an anti-interference projection lamp.
Background
With the development of technology, electric power systems are perfected and popularized across the country, and generally, a transformer substation is one of important devices of the electric power systems. Since the devices such as the transformer substation have high voltage and are extremely dangerous, in order to prevent people from approaching at night, a lighting device is installed in the transformer substation for lighting, wherein the common lighting device comprises a projection lamp.
However, the transformer substation has high voltage, so the transformer substation can generate a relatively strong magnetic field, and easily interferes with internal devices (such as a driver) of the projection lamp, so that the service life of the projection lamp in the transformer substation is shortened, and the user experience is greatly reduced.
Disclosure of Invention
The invention mainly solves the technical problem of providing the anti-interference projection lamp, wherein the driver of the projection lamp is arranged in the heat dissipation block made of aluminum materials, so that the driver of the projection lamp is not easily influenced by the magnetic field of a transformer substation, the interference resistance is strong, the service life is long, and the user experience is greatly improved.
In order to solve the technical problems, the invention adopts a technical scheme that: provided is an anti-interference projection lamp, which comprises: a housing; the heat dissipation block is arranged on the back of the shell, wherein the back of the shell is provided with an accommodating opening, and one side surface of the heat dissipation block is provided with a first mounting groove corresponding to the accommodating opening; the driver is arranged in the first mounting groove; a light source electrically connected to the driver, wherein the light source is disposed within the housing; wherein, the light source is connected with the edge of the heat dissipation block through a plurality of copper pipes, and the heat dissipation block is made of aluminum material.
Wherein, the bottom of light source is provided with heat dissipation aluminum plate, and wherein heat dissipation aluminum plate sets up on a side of radiating block and covers outside first mounting groove, and the one end and the heat dissipation aluminum plate of copper pipe are connected.
Wherein, a plurality of louvres are arranged at the edge of the radiating block at intervals, and the other end of the copper pipe is accommodated in the louvre.
The back of the shell is provided with a protruding portion, the protruding portion is provided with a second mounting groove, the radiating block is contained in the second mounting groove, and the containing hole is communicated with the second mounting groove.
The area of the accommodating hole is smaller than that of the second mounting groove, first screw holes are formed in the edge of the accommodating hole in the back face of the shell at intervals, and the radiating block is provided with second screw holes corresponding to the first screw holes.
Wherein, the bottom of the first mounting groove of radiating block is provided with the third screw hole, and wherein the driver is including the PCB board, and the PCB board is provided with the fourth screw hole that corresponds with the third screw hole.
Wherein, the radiating block is rectangular, and wherein the lateral wall of radiating block articulates and is provided with the support frame.
Wherein, the other side of the radiating block far away from the light source is provided with a plurality of radiating plates which are arranged in parallel at intervals.
Wherein, still include: and the reflecting cover is arranged in the shell, and the light source is arranged in the reflecting cover.
Wherein, still include: and the transparent glass layer is arranged at one end of the reflecting cover far away from the light source.
The invention has the beneficial effects that: different from the prior art, the anti-interference project lamp disclosed by the invention comprises the following components: a housing; the heat dissipation block is arranged on the back of the shell, wherein the back of the shell is provided with an accommodating opening, and one side surface of the heat dissipation block is provided with a first mounting groove corresponding to the accommodating opening; the driver is arranged in the first mounting groove; a light source electrically connected to the driver, wherein the light source is disposed within the housing; wherein, the light source is connected with the edge of the heat dissipation block through a plurality of copper pipes, and the heat dissipation block is made of aluminum material. By the mode, the driver of the interfered projection lamp disclosed by the invention is arranged in the heat dissipation block made of the aluminum material, so that the driver of the projection lamp is not easily influenced by a magnetic field of a transformer substation, the interference resistance is strong, the service life is long, and the user experience is greatly improved.
Drawings
FIG. 1 is a schematic view of the anti-jamming projector of the present invention;
fig. 2 is a schematic structural view of a housing of the interference-resistant projector of fig. 1;
fig. 3 is a schematic structural view of a heat dissipation block of the interference-resistant floodlight of fig. 1.
Detailed Description
Referring to fig. 1-3, the anti-interference projector includes a housing 10, a heat sink 11, a driver, a light source 12, a reflector 13, and a transparent glass layer.
In the present embodiment, the housing 10 is rectangular.
The heat radiation block 11 is disposed on the rear surface of the housing 10. Specifically, the rear surface of the housing 10 is provided with a boss 102, wherein the boss 102 is provided with a second mounting groove, and the heat dissipation block 11 is received in the second mounting groove.
Preferably, the heat radiation block 11 is composed of an aluminum material. It should be understood that the heat dissipation block 11 is disposed on the back surface of the housing 10, and the heat dissipation block 11 is made of an aluminum material, so that the heat dissipation effect of the floodlight is better.
In this embodiment, the housing 10 has a receiving opening 101 on a back surface thereof, wherein the receiving opening 101 is communicated with the second mounting groove, and a first mounting groove 111 corresponding to the receiving opening 101 is disposed on a side surface of the heat dissipating block 11.
In the present embodiment, the area of the accommodating hole 101 is smaller than that of the second mounting groove, wherein the edge of the accommodating hole 101 on the back surface of the housing 10 is provided with first screw holes 103 at intervals, and the heat dissipation block 11 is provided with second screw holes corresponding to the first screw holes 103, so as to be fixedly disposed on the back surface of the housing 10 by the first screws passing through the first screw holes 103 and the second screw holes.
In the present embodiment, the heat dissipation block 11 is rectangular, wherein a support frame 110 is hinged to a side wall of the heat dissipation block 11.
Furthermore, a plurality of heat dissipation plates arranged in parallel are arranged on the other side surface of the heat dissipation block 11 away from the light source 12 at intervals, so that the heat dissipation speed of the heat dissipation block 11 is higher.
The driver is disposed in the first mounting groove 111. In this embodiment, the bottom of the first mounting groove 111 of the heat dissipation block 11 is provided with a third screw hole, wherein the driver includes a PCB board, and the PCB board is provided with a fourth screw hole corresponding to the third screw hole, so as to pass through the second screw to be disposed in the third screw hole and the fourth screw hole to fix the driver in the first mounting groove 111.
It should be understood that the driver is acceptd in radiating block 11, because radiating block 11 comprises the aluminium material, radiating block 11 can be to playing good radiating effect on the one hand, and on the other hand radiating block 11 can be anti-interference for the driver does not accept the interference of magnetic field or other signals, and is longe-lived, makes the printing opacity lamp of this application can place for a long time in transformer substation or other high-tension electrical equipment, has promoted user's experience greatly.
The light source 12 is electrically connected to the driver, wherein the light source 12 is arranged within the housing 10. In the present embodiment, the light source 12 is an LED lamp, and preferably, the light source 12 is a lamp bead.
In the present embodiment, the light source 12 is connected to the edge of the heat dissipation block 11 through a plurality of copper pipes. It is to be understood that since the light source 12 itself generates heat, the heat of the light source 12 is transferred to the heat dissipation hole 11 through the copper pipe. In addition, since the light source 12 is connected to the edge of the heat dissipation block 11 through the plurality of copper pipes, the heat generated by the light source 12 is transferred to the edge of the heat dissipation block 11 through the copper pipes, so that the heat of the heat dissipation block 11 is uniformly distributed, that is, the heat of the heat dissipation block 11 is not concentrated in the middle of the heat dissipation block 11, and thus the heat dissipation effect of the heat dissipation block 11 is better. Further, since the copper pipe has a good heat transfer effect, the heat generated by the light source 12 can be quickly transferred to the edge of the heat dissipation block 11.
Further, a heat dissipating aluminum plate is disposed at the bottom of the light source 12, wherein the heat dissipating aluminum plate is disposed on one side surface of the heat dissipating block 11 and covers the outside of the first mounting groove 111. It will be appreciated that since the driver is hermetically disposed in the first mounting groove 111 by the heat-radiating aluminum plate, the driver is more resistant to interference. In addition, the heat-dissipating aluminum plate is provided with a wire through-hole so that the wire of the light source 12 is electrically connected to the driver through the wire through-hole.
In this embodiment, a plurality of heat dissipation holes are disposed at intervals on the edge of the heat dissipation block 11, wherein one end of the copper pipe is connected to the heat dissipation aluminum plate, and the other end of the copper pipe is accommodated in the heat dissipation hole. It should be understood that, since the aluminum heat dissipating plate is disposed on one side surface of the heat dissipating block 11, the copper pipe is also disposed on one side surface of the heat dissipating block 11, and the other end of the copper pipe is provided with a bent portion, wherein the bent portion is received in the heat dissipating hole.
In the present embodiment, the reflector 13 is arranged within the housing 10, wherein the light source 12 is arranged in the reflector 12. A transparent glass layer is arranged on the end of the reflector 13 remote from the light source 12.
In summary, the anti-interference projector disclosed by the present invention comprises: a housing; the heat dissipation block is arranged on the back of the shell, wherein the back of the shell is provided with an accommodating opening, and one side surface of the heat dissipation block is provided with a first mounting groove corresponding to the accommodating opening; the driver is arranged in the first mounting groove; a light source electrically connected to the driver, wherein the light source is disposed within the housing; wherein, the light source is connected with the edge of the heat dissipation block through a plurality of copper pipes, and the heat dissipation block is made of aluminum material. By the mode, the driver of the interfered projection lamp disclosed by the invention is arranged in the heat dissipation block made of the aluminum material, so that the driver of the projection lamp is not easily influenced by a magnetic field of a transformer substation, the interference resistance is strong, the service life is long, and the user experience is greatly improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. An anti-jamming projection lamp, characterized by comprising:
a housing;
the heat dissipation block is arranged on the back of the shell, wherein the back of the shell is provided with an accommodating opening, and one side surface of the heat dissipation block is provided with a first mounting groove corresponding to the accommodating opening;
the driver is arranged in the first mounting groove;
a light source electrically connected with the driver, wherein the light source is disposed within the housing;
the light source is connected with the edge of the heat dissipation block through a plurality of copper pipes, and the heat dissipation block is made of aluminum materials.
2. The light projector as claimed in claim 1, wherein a heat dissipating aluminum plate is disposed at the bottom of the light source, wherein the heat dissipating aluminum plate is disposed on a side surface of the heat dissipating block and covers the first mounting groove, and one end of the copper pipe is connected to the heat dissipating aluminum plate.
3. The light projector as claimed in claim 2, wherein a plurality of heat dissipation holes are formed at intervals on the edge of the heat dissipation block, and the other end of the copper tube is received in the heat dissipation holes.
4. The light projector as claimed in claim 3, wherein the housing has a protruding portion on a back surface thereof, wherein the protruding portion has a second mounting groove, the heat dissipation block is received in the second mounting groove, and the receiving hole communicates with the second mounting groove.
5. The light projector as claimed in claim 4, wherein the receiving hole has a smaller area than the second mounting groove, wherein first screw holes are formed at the edge of the receiving hole on the back surface of the housing at intervals, and the heat dissipating block has second screw holes corresponding to the first screw holes.
6. The light projector according to claim 1, wherein a third screw hole is formed at a bottom of the first mounting groove of the heat dissipation block, wherein the driver comprises a PCB board, and the PCB board is provided with a fourth screw hole corresponding to the third screw hole.
7. The light projector as claimed in claim 1, wherein the heat dissipation block is rectangular, and a support frame is hinged to a side wall of the heat dissipation block.
8. The light projector as claimed in claim 1, wherein a plurality of parallel heat dissipation plates are spaced apart from the other side of the heat dissipation block away from the light source.
9. The light projector according to claim 1, further comprising:
and the reflecting cover is arranged in the shell, and the light source is arranged in the reflecting cover.
10. The light projector according to claim 1, further comprising:
and the transparent glass layer is arranged at one end of the reflecting cover far away from the light source.
CN201811464590.8A 2018-12-01 2018-12-01 Anti-interference projecting lamp Pending CN111256060A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811464590.8A CN111256060A (en) 2018-12-01 2018-12-01 Anti-interference projecting lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811464590.8A CN111256060A (en) 2018-12-01 2018-12-01 Anti-interference projecting lamp

Publications (1)

Publication Number Publication Date
CN111256060A true CN111256060A (en) 2020-06-09

Family

ID=70950507

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811464590.8A Pending CN111256060A (en) 2018-12-01 2018-12-01 Anti-interference projecting lamp

Country Status (1)

Country Link
CN (1) CN111256060A (en)

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Application publication date: 20200609

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