CN210891206U - High-power working lamp - Google Patents
High-power working lamp Download PDFInfo
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- CN210891206U CN210891206U CN201922075456.5U CN201922075456U CN210891206U CN 210891206 U CN210891206 U CN 210891206U CN 201922075456 U CN201922075456 U CN 201922075456U CN 210891206 U CN210891206 U CN 210891206U
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Abstract
The utility model provides a high power work light, include: the heat dissipation assembly is used for dissipating heat; the lamp holder connector is arranged at one end of the heat dissipation assembly and used for getting electricity; the light collecting cover is arranged on the heat dissipation assembly; the light-emitting component is arranged in the light collecting cover, the light-emitting component is electrically connected with the lamp holder connector, and the light-emitting component is used for emitting light to realize illumination. The working lamp in the prior art naturally dissipates heat, so that the heat dissipation effect is not ideal; in the technical scheme, the light-emitting component is arranged on the heat dissipation component through the light collecting cover, heat emitted by the light-emitting component in the working process can be transmitted to the lamp holder connector through the light collecting cover, and besides natural heat dissipation, more heat is led out through all the heat dissipation components, so that the light-emitting component has good heat dissipation performance, and overheating can be effectively prevented.
Description
Technical Field
The utility model relates to a lighting apparatus technical field relates to a high power work lamp, especially relates to a high power work lamp that heat dispersion is good.
Background
In the engineering construction process, it is very important to ensure the good field lighting condition. In order to ensure smooth construction, a high-power work lamp must be provided for field construction or night construction in which the lighting conditions are not good.
The high-power working lamp can solve the lighting problem of a construction site, but because the power of the high-power working lamp is very high, a large amount of heat can be emitted in the working process of the high-power working lamp, and if the heat cannot be dissipated in time, the heat can be concentrated, so that the working lamp can be overheated and even burst to hurt site construction personnel. There is a need in the art to address the heat dissipation problem of high power lamps.
Accordingly, the prior art is yet to be improved and developed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a high power work light, be applicable to the job site to have good heat dispersion, can effectively prevent to appear overheated.
The utility model provides a technical scheme that technical problem adopted as follows:
a high power operation lamp comprising:
the heat dissipation assembly is used for dissipating heat;
the lamp holder connector is arranged at one end of the heat dissipation assembly and used for getting electricity;
the light collecting cover is arranged on the heat dissipation assembly;
the light-emitting component is arranged in the light collecting cover, the light-emitting component is electrically connected with the lamp holder connector, and the light-emitting component is used for emitting light to realize illumination.
Compared with the prior art, the beneficial effects of the technical scheme are that: the working lamp in the prior art naturally dissipates heat, so that the heat dissipation effect is not ideal; in the technical scheme, the light-emitting component is arranged on the heat dissipation component through the light collecting cover, heat emitted by the light-emitting component in the working process can be transmitted to the lamp holder connector through the light collecting cover, and besides natural heat dissipation, more heat is led out through all the heat dissipation components, so that the light-emitting component has good heat dissipation performance, and overheating can be effectively prevented.
Furthermore, the heat dissipation assembly comprises a heat dissipation substrate and a plurality of heat dissipation fins arranged side by side, the lower sides of the heat dissipation fins are fixedly arranged on the upper side face of the heat dissipation substrate, and a heat dissipation opening is formed between every two adjacent heat dissipation fins.
The beneficial effect who adopts above-mentioned scheme is: the radiating assembly is composed of the radiating base plate and the radiating fins arranged side by side, and a plurality of radiating openings are formed in the radiating assembly, so that the radiating effect can be effectively improved.
Furthermore, a connecting substrate is arranged between the lamp holder connector and the heat dissipation assembly;
the heat dissipation substrate is provided with a first internal thread hole, the connection substrate is provided with a first fixing bolt, and the first fixing bolt penetrates through the connection substrate and then is in threaded connection with the first internal thread hole in the heat dissipation substrate, so that the connection substrate is fixedly arranged on the heat dissipation substrate;
the lamp holder is characterized in that a second internal thread hole is formed in the connecting substrate, a second fixing bolt is arranged on the lamp holder connecting head, the second fixing bolt penetrates through the rear portion of the lamp holder connecting head and is in threaded connection with the second internal thread hole in the connecting substrate, and therefore the lamp holder connecting head is fixedly arranged on the connecting substrate.
The beneficial effect who adopts above-mentioned scheme is: set up the connection substrate between lamp stand connector and radiator unit, realize being connected between radiator unit and the lamp stand connector through connection substrate for this high power work lamp's structure is simpler, reasonable.
Further, the first internally threaded hole is transversely arranged.
The beneficial effect who adopts above-mentioned scheme is: transversely set up first internal thread hole on heat dissipation base plate for the lamp stand connector sets up in radiator unit's tip, thereby has more abundant position to be used for setting up light-emitting component on guaranteeing radiator unit, and then guarantees through setting up more LED lamp pearls on light-emitting component, improves the power of working light.
Further, the light collecting cover comprises a light collecting substrate, a first inclined plate and a second inclined plate, and the light collecting cover is arranged on the heat dissipation component through the light collecting substrate;
the first inclined plate and the second inclined plate are arranged on two opposite sides of the light collecting substrate, a mounting groove with an outward opening is formed among the light collecting substrate, the first inclined plate and the second inclined plate, and the light emitting assembly is arranged in the mounting groove.
The beneficial effect who adopts above-mentioned scheme is: the light collecting cover comprises a light collecting substrate, a first inclined plate and a second inclined plate. The light-collecting substrate mainly plays a role in structural connection, so that the light-collecting cover is integrally fixed on the heat dissipation assembly conveniently on one hand, and the light-collecting substrate can play a role in structural bearing and fixes the light-emitting assembly in the light-collecting cover on the other hand; the first inclined plate and the second inclined plate are used for collecting the light emitted by the light-emitting component.
Furthermore, the heat dissipation substrate and the light collection substrate are arranged oppositely, the length of the heat dissipation substrate is equal to that of the light collection substrate, and the width of the heat dissipation substrate is equal to that of the light collection substrate.
The beneficial effect who adopts above-mentioned scheme is: the heat dissipation substrate is the same with the light collecting substrate size, guarantees everywhere on the light collecting substrate can both contact with the heat dissipation substrate for each LED lamp pearl on the light emitting component can both carry out heat conduction heat dissipation fast effectively, improves the performance of this high power work lamp.
Further, the lamp holder connector is an E27 connector.
The beneficial effect who adopts above-mentioned scheme is: adopt E27 connector as the lamp stand connector for this high power work light's application scope is wider.
Furthermore, the light-emitting component comprises a lamp bead bearing plate and a plurality of LED lamp beads, and the LED lamp beads are electrically connected with the lamp holder connector;
the LED lamp comprises a lamp bead bearing plate, a plurality of lamp bead fixing grooves and LED lamp beads, wherein the lamp bead bearing plate is arranged in the light collecting cover, the lamp bead fixing grooves are arranged on the lamp bead bearing plate and are arranged side by side, the LED lamp beads are arranged in the lamp bead fixing grooves, and the LED lamp beads correspond to the lamp bead fixing grooves one to one.
The beneficial effect who adopts above-mentioned scheme is: the LED lamp beads are arranged on the lamp bead bearing plate to realize the light-emitting function, so that more LED lamp beads can be arranged, the brightness of the working lamp is improved, and the requirements of site construction are met; on the other hand still can guarantee that every LED lamp pearl can both pass through lamp pearl loading board and radiator unit contact, promotes heat dispersion.
Furthermore, a filter screen is arranged on the light collecting cover.
The beneficial effect who adopts above-mentioned scheme is: the filter screen can prevent external sundries from being gathered on the heat dissipation assembly, and is favorable for keeping good heat dissipation performance of the heat dissipation assembly.
Furthermore, a transparent diffusion cover is arranged in the light collecting cover, and the transparent diffusion cover is arranged outside the light emitting component in a surrounding mode.
The beneficial effect who adopts above-mentioned scheme is: the light emitted by the high-power working lamp is softer.
Drawings
Fig. 1 is an overall schematic view of the high power working lamp of the present invention.
Fig. 2 is an exploded view of the high power working lamp of the present invention.
Fig. 3 is a schematic diagram of a heat dissipation assembly in a high power working lamp according to the present invention.
Fig. 4 is a schematic diagram of a light emitting module in a high power working lamp according to the present invention.
In the figures, the list of components represented by the various reference numbers is as follows:
the LED lamp comprises a heat dissipation component 1, a lamp holder connector 2, a light collecting cover 3, a light emitting component 4, a connecting substrate 5 and a transparent diffusion cover 6;
a heat dissipation substrate 11, a heat dissipation fin 12, a heat dissipation opening 13, and a first internal threaded hole 14;
a second fixing bolt 21;
a light collecting substrate 31, a first inclined plate 32, and a second inclined plate 33;
a first fixing bolt 51 and a second internally threaded hole 52;
the LED lamp comprises a lamp bead bearing plate 41, LED lamp beads 42 and a third fixing bolt 43;
and a fourth fixing bolt 61.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or assembly referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. When an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
The work light applied to the engineering construction site has higher requirement on the light intensity, and only the work light with high enough light intensity can play an ideal lighting effect under a relatively severe effect. In general, to achieve high light intensities, the power of the operating lamp must be increased. The high power can bring the light that is enough strong on the one hand, but on the other hand can produce a large amount of heats at the in-process of work, if can not effectively dispel the heat, just leads to the work lamp overheated easily, and then breaks down or even bursts, causes the injury to constructor.
As shown in fig. 1 and fig. 2, in order to solve the overheated problem of high power work light, the utility model provides a novel high power work light, including radiator unit 1, lamp stand connector 2, light collecting cover 3 and light-emitting component 4, wherein, radiator unit 1 is used for the heat dissipation, lamp stand connector 2 is used for getting the electricity to the external world, light-emitting component 4 with 2 electric connection of lamp stand connector, light-emitting component 4 is used for sending light and realizes the illumination, and light collecting cover 3 is used for avoiding light-emitting component 4 to send out to disperse.
The working process of the high-power working lamp is as follows: the lamp holder connector 2 is connected with a power interface on site, the lamp holder connector 2 supplies power to the light-emitting component 4 after getting power from the outside, and the light-emitting component 4 works to emit light; the light emitted by the light-emitting component 4 is concentrated by the light-collecting cover 3 and then irradiates the construction site, so that the lighting function is realized. And heat can be generated in the working process, and the heat is conducted to the heat dissipation component 1 through the light collecting cover 3 and then is dissipated out by the heat dissipation component 1, so that the heat is prevented from being accumulated.
The working lamp in the prior art usually radiates heat naturally, that is, the heat radiation assembly 1 is not arranged, but the heat generated during the working of the working lamp is driven by the air flow around the working lamp, and the effect of the heat radiation mode is not ideal. In the technical scheme, the light-emitting component 4 is arranged on the heat dissipation component 1 through the light collecting cover 3, and heat emitted by the light-emitting component 4 in the working process can be transmitted to the lamp holder connector 2 through the light collecting cover 3 and then transmitted to the heat dissipation component 1, so that more heat is led out through the heat dissipation component 1 except natural heat dissipation, and the heat dissipation lamp has good heat dissipation performance and can effectively prevent overheating.
As shown in fig. 3, the heat dissipation assembly 1 includes a heat dissipation substrate 11 and a plurality of heat dissipation fins 12 arranged side by side, wherein the lower edges of the heat dissipation fins 12 are fixedly arranged on the upper side surface of the heat dissipation substrate 11, and a heat dissipation opening 13 is formed between two adjacent heat dissipation fins 12. The radiating assembly 1 is formed by one radiating substrate 11 and a plurality of radiating fins 12 arranged side by side, and a plurality of radiating openings 13 are formed in the radiating assembly 1, so that the radiating effect can be effectively improved.
In the high power working lamp, the heat dissipating module 1 performs a heat dissipating function and a structural supporting function. In order to realize the heat dissipation function, the heat dissipation assembly 1 comprises a heat dissipation substrate 11 and a plurality of heat dissipation fins 12 arranged side by side to form the heat dissipation assembly 1, and a heat dissipation opening 13 is formed between two adjacent heat dissipation fins 12. Such a structure can optimize its heat dissipation function, but provides an obstacle to the realization of the structural support function.
As shown in fig. 2, in order to solve the above problem, a connection substrate 5 is further disposed between the lamp socket connector 2 and the heat dissipation assembly 1, and the connection substrate 5 is used to realize the connection between the heat dissipation assembly 1 and the lamp socket connector 2, so as to realize the structural support function thereof.
As shown in fig. 2 and 3, the specific structure is as follows: a first internal threaded hole 14 is formed in the heat dissipation substrate 11, a first fixing bolt 51 is arranged on the connection substrate 5, and the first fixing bolt 51 penetrates through the connection substrate 5 and then is in threaded connection with the first internal threaded hole 14 in the heat dissipation substrate 11, so that the connection substrate 5 is fixedly arranged on the heat dissipation substrate 11; be provided with second internal thread hole 52 on connecting substrate 5, be provided with second fixing bolt 21 on the lamp stand connector 2, second fixing bolt 21 passes behind the lamp stand connector 2 with second internal thread hole 52 threaded connection on connecting substrate 5, thereby will lamp stand connector 2 is fixed set up in on connecting substrate 5.
Specifically, the thickness of the heat dissipating substrate 11 may be increased appropriately, and then the first internal threaded hole 14 is formed in the heat dissipating substrate 11, so that the first fixing bolt 51 and the first internal threaded hole 14 are engaged with each other to achieve the structural supporting function. The structure of the plurality of radiating fins 12 is not affected thereby, so that the radiating effect can be ensured at the same time.
Further, the first internally threaded hole 14 is provided laterally. Transversely set up first internal thread hole 14 on heat dissipation base plate 11 for lamp stand connector 2 sets up in the tip of radiator unit 1, thereby has more abundant position to be used for setting up light-emitting component 4 on guaranteeing radiator unit 1, and then guarantees through setting up more LED lamp pearls 42 on light-emitting component 4, improves the power of working lamp.
Generally speaking, set up connecting substrate 5 between lamp stand connector 2 and radiator unit 1, realize being connected between radiator unit 1 and the lamp stand connector 2 through connecting substrate 5 for this high power work lamp's structure is simpler, reasonable, compromises heat dissipation function and structural support effect.
As shown in fig. 2, the light collecting cover 3 includes a light collecting substrate 31, a first inclined plate 32 and a second inclined plate 33, and the light collecting cover 3 is disposed on the heat dissipating assembly 1 through the light collecting substrate 31; the first inclined plate 32 and the second inclined plate 33 are disposed on opposite sides of the light collecting substrate 31, a mounting groove having an outward opening is formed between the light collecting substrate 31, the first inclined plate 32, and the second inclined plate 33, and the light emitting element 4 is disposed in the mounting groove.
The light-collecting cover 3 includes a light-collecting substrate 31, a first inclined plate 32, and a second inclined plate 33. The light collecting substrate 31 mainly plays a structural connection role, on one hand, the light collecting cover 3 is conveniently and integrally fixed on the heat dissipation component 1, and on the other hand, the light collecting substrate can play a structural bearing role, and the light emitting component 4 is fixed in the light collecting cover 3; the first inclined plate 32 and the second inclined plate 33 function to collect light emitted from the light emitting element 4.
In the high-power working lamp, the heat dissipation substrate 11 is arranged opposite to the light collection substrate 31, the length of the heat dissipation substrate 11 is equal to the length of the light collection substrate 31, and the width of the heat dissipation substrate 11 is equal to the width of the light collection substrate 31. The heat dissipation substrate 11 is the same as the light collection substrate 31 in size, and all positions on the light collection substrate 31 can be in contact with the heat dissipation substrate 11, so that the LED lamp beads 42 on the light emitting component 4 can conduct heat conduction and dissipation rapidly and effectively, and the performance of the high-power working lamp is improved.
Further, the inner sides of the first inclined plate 32 and the second inclined plate 33 are provided as polished surfaces, and the light condensing effect can be improved by the polished surfaces. The light collecting substrate 31, the first inclined plate 32 and the second inclined plate 33 are integrally formed, so that the light collecting cover 3 is simpler and more reasonable in structure.
Preferably, the socket connector 2 is an E27 connector. Adopt E27 connector as lamp stand connector 2 for this high power work light's application scope is wider.
As shown in fig. 4, preferably, the light emitting assembly 4 includes a lamp bead carrier plate 41 and a plurality of LED lamp beads 42, and the LED lamp beads 42 are electrically connected to the lamp holder connector 2; the LED light-collecting cover comprises a light-collecting cover 3, and is characterized in that a light bead bearing plate 41 is arranged in the light-collecting cover 3, a plurality of light bead fixing grooves are formed in the light bead bearing plate 41 and arranged side by side, LED light beads 42 are arranged in the light bead fixing grooves, and the LED light beads 42 correspond to the light bead fixing grooves one to one. The LED lamp beads 42 are arranged on the lamp bead bearing plate 41 to realize the light-emitting function, so that more LED lamp beads 42 can be arranged, the brightness of the working lamp is improved, and the requirements of site construction are met; on the other hand still can guarantee that every LED lamp pearl 42 can both pass through lamp pearl loading board 41 and radiator unit 1 contact, promotes heat dispersion.
As shown in fig. 2, a third fixing bolt 43 is disposed on the lamp bead bearing plate 41, and the lamp bead bearing plate 41 and the light collecting substrate 31 are disposed on the heat dissipating substrate 11 through the third fixing bolt 43.
Because the environment of job site is comparatively abominable, if there is debris entering heat dissipation opening 13 after, can load the circulation of air in the heat dissipation opening 13, greatly influence the radiating effect. To solve this problem, it is preferable that a filter screen is provided on the light-collecting cover 3. Foreign matters can be prevented from being gathered on the heat dissipation assembly 1 through the filter screen, and good heat dissipation performance of the heat dissipation assembly is kept.
As shown in fig. 3, a transparent diffusion cover 6 is disposed in the light collecting cover 3, and the transparent diffusion cover 6 is disposed around the light emitting element 4. The light emitted by the high-power working lamp is softer.
As shown in fig. 2, a fourth fixing bolt 61 is provided on the transparent diffusion cover 6, and the transparent diffusion cover 6 is provided on the light collecting substrate 31 by the fourth fixing bolt 61.
Preferably, in the high-power working lamp, the materials of the heat dissipation assembly 1 and the light collection cover 3 are aluminum alloys. Structurally, the light emitting element 4 is disposed on the heat dissipating element 1 through the light collecting cover 3. In the working process, the heat emitted by the light emitting component 4 is conducted to the heat dissipation component 1 through the light collecting cover 3 and then is dissipated by the heat dissipation component 1. Therefore, the aluminum alloy is adopted as the material of the heat dissipation assembly 1 and the light collection cover 3, so that the strength of the heat dissipation assembly can be ensured, and the heat conduction and dissipation effect can be improved.
To sum up, the utility model provides a high power work light, include: the heat dissipation assembly 1 is used for dissipating heat, and the heat dissipation assembly 1 is used for dissipating heat; the lamp holder connector 2 is arranged at one end of the heat dissipation assembly 1, and the lamp holder connector 2 is used for getting electricity; the light collecting cover 3 is arranged on the heat dissipation component 1; light emitting component 4, light emitting component 4 set up in the light-collecting cover 3, light emitting component 4 with lamp stand connector 2 electric connection, light emitting component 4 is used for sending light and realizes the illumination. The working lamp in the prior art naturally dissipates heat, so that the heat dissipation effect is not ideal; in the technical scheme, the light-emitting component 4 is arranged on the heat dissipation component 1 through the light collecting cover 3, heat emitted by the light-emitting component 4 in the working process can be transmitted to the lamp holder connector 2 through the light collecting cover 3, and besides natural heat dissipation, more heat is led out through the heat dissipation component 1, so that the heat dissipation component has good heat dissipation performance, and overheating can be effectively prevented.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. A high power operation lamp, comprising:
the heat dissipation assembly is used for dissipating heat;
the lamp holder connector is arranged at one end of the heat dissipation assembly and used for getting electricity;
the light collecting cover is arranged on the heat dissipation assembly;
the light-emitting component is arranged in the light collecting cover, the light-emitting component is electrically connected with the lamp holder connector, and the light-emitting component is used for emitting light to realize illumination.
2. A high power operation lamp as claimed in claim 1, characterized in that: the radiating assembly comprises a radiating substrate and a plurality of radiating fins arranged side by side, the lower sides of the radiating fins are fixedly arranged on the upper side face of the radiating substrate, and a radiating opening is formed between every two adjacent radiating fins.
3. A high power operation lamp as claimed in claim 2, characterized in that: a connecting substrate is arranged between the lamp holder connector and the heat dissipation assembly;
the heat dissipation substrate is provided with a first internal thread hole, the connection substrate is provided with a first fixing bolt, and the first fixing bolt penetrates through the connection substrate and then is in threaded connection with the first internal thread hole in the heat dissipation substrate, so that the connection substrate is fixedly arranged on the heat dissipation substrate;
the lamp holder is characterized in that a second internal thread hole is formed in the connecting substrate, a second fixing bolt is arranged on the lamp holder connecting head, the second fixing bolt penetrates through the rear portion of the lamp holder connecting head and is in threaded connection with the second internal thread hole in the connecting substrate, and therefore the lamp holder connecting head is fixedly arranged on the connecting substrate.
4. A high power operation lamp as claimed in claim 3, characterized in that: the first internal thread hole is transversely arranged.
5. A high power operation lamp as claimed in claim 2, characterized in that: the light collecting cover comprises a light collecting substrate, a first inclined plate and a second inclined plate, and is arranged on the heat dissipation assembly through the light collecting substrate;
the first inclined plate and the second inclined plate are arranged on two opposite sides of the light collecting substrate, a mounting groove with an outward opening is formed among the light collecting substrate, the first inclined plate and the second inclined plate, and the light emitting assembly is arranged in the mounting groove.
6. A high power operation lamp as claimed in claim 5, characterized in that: the heat dissipation substrate and the light collection substrate are arranged oppositely, the length of the heat dissipation substrate is equal to that of the light collection substrate, and the width of the heat dissipation substrate is equal to that of the light collection substrate.
7. A high power operation lamp as claimed in any one of claims 1 to 6, characterized in that: the lamp holder connector is an E27 connector.
8. A high power operation lamp as claimed in any one of claims 1 to 6, characterized in that: the light-emitting component comprises a lamp bead bearing plate and a plurality of LED lamp beads, and the LED lamp beads are electrically connected with the lamp holder connector;
the LED lamp comprises a lamp bead bearing plate, a plurality of lamp bead fixing grooves and LED lamp beads, wherein the lamp bead bearing plate is arranged in the light collecting cover, the lamp bead fixing grooves are arranged on the lamp bead bearing plate and are arranged side by side, the LED lamp beads are arranged in the lamp bead fixing grooves, and the LED lamp beads correspond to the lamp bead fixing grooves one to one.
9. A high power operation lamp as claimed in any one of claims 1 to 6, characterized in that: and a filter screen is arranged on the light collecting cover.
10. A high power operation lamp as claimed in any one of claims 1 to 6, characterized in that: a transparent diffusion cover is arranged in the light collecting cover, and the transparent diffusion cover is arranged outside the light emitting component in an enclosing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922075456.5U CN210891206U (en) | 2019-11-25 | 2019-11-25 | High-power working lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922075456.5U CN210891206U (en) | 2019-11-25 | 2019-11-25 | High-power working lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210891206U true CN210891206U (en) | 2020-06-30 |
Family
ID=71321053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922075456.5U Active CN210891206U (en) | 2019-11-25 | 2019-11-25 | High-power working lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210891206U (en) |
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2019
- 2019-11-25 CN CN201922075456.5U patent/CN210891206U/en active Active
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