CN210662374U - Induction night lamp with good heat dissipation - Google Patents
Induction night lamp with good heat dissipation Download PDFInfo
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- CN210662374U CN210662374U CN201921675907.2U CN201921675907U CN210662374U CN 210662374 U CN210662374 U CN 210662374U CN 201921675907 U CN201921675907 U CN 201921675907U CN 210662374 U CN210662374 U CN 210662374U
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Abstract
The utility model discloses an induction night lamp shell with good heat dissipation, which is made of transparent materials, has good light transmission, can play a sufficient illumination role, avoids potential safety hazard caused by dim light, is matched with an inductor arranged in a lamp body, can automatically light when the inductor senses the activity of a human body, saves energy and does not influence sleep; the light-transmitting shell is provided with a special radiating piece and is connected with the LED circuit board arranged in the light-transmitting shell, so that heat generated by an LED module working chamber on the circuit board can be rapidly radiated, and the potential hazard caused by overheating of a lamp body is avoided; the middle part of the lamp body is also provided with a handheld hole penetrating through the lamp body, so that the lamp body is convenient to hold by hands, and on the other hand, the heat dissipation area of the heat dissipation part is increased, and the heat dissipation efficiency is improved; still be equipped with the power hole on the printing opacity shell, conveniently set up the LED circuit board in inside and be connected with various powers, make things convenient for the use of night-light.
Description
Technical Field
The utility model relates to the field of lighting technology, concretely relates to response night-light that heat dissipation is good.
Background
Night-light is because light is soft, and is less to the sleep influence, is used for guaranteeing children or old man's night indoor activity safety usually. However, the existing night lamp commonly used has some problems, such as too soft light, which cannot provide enough illumination for the elderly with poor eyesight; the heat dissipation effect is not good after long-time use, and potential safety hazards are formed.
Disclosure of Invention
Not enough to the night-light illumination among the above-mentioned prior art, the not good problem of heat dissipation, the utility model provides a good response night-light dispels the heat, the switch of night-light is controlled by the inductor, just can turn on the light when sensing human activity, and the casing of night-light adopts the printing opacity material to support completely, ensures the illuminating effect, is equipped with the radiating piece moreover on the casing, and the heat that the night-light produced gives off with higher speed avoids the lamp body overheated.
The utility model provides a technical scheme that its technical problem adopted is: an induction night lamp with good heat dissipation performance comprises a light-transmitting shell, an LED circuit board arranged inside the light-transmitting shell, and a heat dissipation piece arranged on the light-transmitting shell; the light-transmitting shell is made of light-transmitting materials and comprises a front light-transmitting shell and a rear light-transmitting shell, the front light-transmitting shell and the rear light-transmitting shell are matched in shape and buckled with each other, and the front light-transmitting shell and the rear light-transmitting shell are matched to form a cavity for fixing the LED circuit board; the LED circuit board comprises a circuit board body, and a main control module, an LED module and an inductor which are arranged on the circuit board body, wherein the inductor is arranged on the surface of the LED circuit board opposite to the front light-transmitting shell, the front surface of the inductor is in a spherical shape, an induction through hole is formed in the front light-transmitting shell, the spherical surface of the inductor is embedded in the induction through hole, a power hole is formed in the rear light-transmitting shell, the LED circuit board passes through the power hole and is connected with a power supply, the heat dissipation piece is arranged on the rear light-transmitting shell, and the heat dissipation piece is connected with the LED circuit board.
The utility model provides a technical scheme that its technical problem adopted further still includes:
the rear light-transmitting shell is provided with heat dissipation holes for installing the heat dissipation pieces, the heat dissipation pieces are embedded with the heat dissipation holes, buckles are arranged on hole walls of the heat dissipation holes and are buckled at the outer edges of the heat dissipation pieces, and therefore the heat dissipation pieces are fixed in the heat dissipation holes.
The light-transmitting shell is provided with a handheld hole, and the handheld hole penetrates through the front light-transmitting shell, the LED circuit board and the heat radiating piece.
The heat radiation piece is provided with a connecting part along the handheld hole, the connecting part protrudes forwards and is connected with an LED circuit board arranged in the light transmission shell, and the front light transmission shell is sunken backwards along the handheld hole and is buckled with the connecting part.
The rear light-transmitting shell is provided with more than one positioning column, and the front ends of the positioning columns are abutted to the LED circuit board, so that the LED circuit board is fixed.
The LED module comprises more than two LED lamp beads, and the LED lamp beads surround the joint of the LED circuit board and the heat radiating piece.
One end of the light-transmitting shell is provided with a placing surface convenient for placing the induction lamp.
The heat radiation body is made of aluminum alloy.
The light-transmitting material is one of polymethyl methacrylate, transparent glass fiber reinforced plastic, OZ-1000 resin, KT-153 spirane resin, polystyrene, polycarbonate or polydiallyl diglycol carbonate.
The inner wall of the light-transmitting shell 1 is coated with a fluorescent coating
The utility model has the advantages that: the induction night lamp shell with good heat dissipation of the utility model is made of transparent materials completely, has good light transmission, can play a sufficient illumination role, avoids potential safety hazards caused by dim light, is matched with the inductor arranged in the lamp body, can automatically light when the inductor senses the activity of a human body, and does not affect sleep while saving energy; the light-transmitting shell is provided with a special radiating piece and is connected with the LED circuit board arranged in the light-transmitting shell, so that heat generated by an LED module working chamber on the circuit board can be rapidly radiated, and the potential hazard caused by overheating of a lamp body is avoided; the middle part of the lamp body is also provided with a handheld hole penetrating through the lamp body, so that the lamp body is convenient to hold by hands, and on the other hand, the heat dissipation area of the heat dissipation part is increased, and the heat dissipation efficiency is improved; still be equipped with the power hole on the printing opacity shell, conveniently set up the LED circuit board in inside and be connected with various powers, make things convenient for the use of night-light.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
Fig. 1 is a schematic perspective view of a preferred embodiment of an induction night lamp with good heat dissipation according to the present invention;
fig. 2 is a schematic perspective view of a preferred embodiment of an induction night lamp with good heat dissipation according to the present invention;
fig. 3 is a schematic view of an explosion structure of a preferred embodiment of the induction night lamp with good heat dissipation of the present invention;
in the figure, 1, a light-transmitting shell, 11, a front light-transmitting shell, 111, an induction through hole, 12, a rear light-transmitting shell, 121, a power supply hole, 122, a heat dissipation hole, 123, a buckle, 124, a positioning column, 13, a handheld hole, 21, a circuit board body, 22, a main control module, 23, an LED lamp bead, 24, an inductor, 3, a heat dissipation piece, 31 and a connecting part.
Detailed Description
The embodiment is a preferred embodiment of the present invention, and other principles and basic structures are the same as or similar to those of the embodiment, and are within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "plurality" or "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a better embodiment of good response night-light that dispels heat refers to fig. 1-3 and shows, including printing opacity casing 1, set up at the inside LED circuit board of printing opacity casing 1 to and set up the radiating piece 3 on printing opacity casing 1. The light-transmitting shell 1 is made of a light-transmitting material and comprises a front light-transmitting shell 11 and a rear light-transmitting shell 12, the front light-transmitting shell 11 and the rear light-transmitting shell 12 are matched in shape and are mutually buckled together to form a cavity for fixing the LED circuit board, and the light-transmitting shell 1 is oval in shape in the embodiment. The LED circuit board arranged in the light-transmitting shell is matched with the shape of the light-transmitting shell interior 1 and comprises a circuit board body 21, and a main control module 22, an LED module 23 and an inductor 24 which are arranged on the circuit board body 21. The sensor 24 is disposed on the surface of the LED circuit board facing the front transparent casing 11, the front surface of the sensor 24 is spherical and protrudes forward, the front transparent casing 11 is provided with a sensing through hole 111, and the spherical surface of the sensor 24 is embedded in the sensing through hole 111, so that the sensing of the sensor 24 is not affected by the front transparent casing 12. The rear light-transmitting shell 12 is provided with a power supply hole 121, the LED circuit board is connected with a power supply through the power supply hole 121, and the power supply can be a plug or other power supply device that can be installed on the power supply hole 121. The heat sink 3 is disposed on the rear light-transmitting case 12, integrally connected with the rear light-transmitting case 12 in a shape fitting manner, and connected to the LED circuit board disposed inside the light-transmitting case 1.
Further, in order to facilitate installation of the heat dissipation body 3, the rear light-transmitting casing 12 is provided with a heat dissipation hole 122 for installing the heat dissipation member 3, the heat dissipation member 3 is fitted with the heat dissipation hole 122 and embedded in the heat dissipation hole 122, and a buckle 123 is provided on a hole wall of the heat dissipation hole 122, and the buckle 123 is fastened to an outer edge of the heat dissipation member 3, so that the heat dissipation member 3 is fixed in the heat dissipation hole 122.
In order to facilitate the hanging or holding of the induction night lamp, a holding hole 13 is formed in the light-transmitting shell 1, and the holding hole 13 penetrates through the front light-transmitting shell 11, the LED circuit board and the heat radiating piece 3. In this embodiment, the hand-held hole 13 is disposed below the sensing through hole 111, and the hand-held hole 13 is oval.
Because of being equipped with handheld hole 13, in order to make things convenient for radiating piece 3 to be connected with the LED circuit board to increase heat radiating area, radiating piece 3 is equipped with connecting portion 31 along handheld hole 13, and connecting portion 31 and handheld hole 13's shape coincide, and the arch becomes the pore wall of handheld hole 13 forward, and is connected with the LED circuit board that sets up in printing opacity casing 1. In order to cooperate with the heat sink 3 to seal the induction night light, the front light-transmitting housing 11 is recessed rearward along the hand-held hole 13 and is engaged with the connecting portion 31.
In order to fix the LED circuit board and prevent the LED circuit board from shaking inside the light-transmitting casing 1, more than one positioning column 124 is arranged on the rear light-transmitting casing 12, and the front end of the positioning column 124 abuts against the LED circuit board, so that the LED circuit board is fixed. In this embodiment, two positioning columns 124 are symmetrically disposed on two sides of the power supply hole 121.
In order to guarantee the lighting effect, the LED module comprises more than two LED lamp beads 23, and in the embodiment, the number of the LED lamp beads is eight. In order to ensure the heat dissipation effect, the LED lamp beads 23 are arranged around the connection position of the LED circuit board and the heat dissipation member 3, in this embodiment, since the handheld hole 13 penetrates through the connection portion 31 of the heat dissipation member 3 of the LED circuit board from the handheld hole 13, the LED lamp beads 23 are arranged around the corresponding handheld hole 13 on the LED circuit board.
In order to put the prevention of just responding to the night-light, the one end of printing opacity casing 1 is equipped with the face of placing of being convenient for response lamp and placing, and in this embodiment, the face of placing sets up the one end that is close to response through-hole 111 at printing opacity casing 1.
In order to ensure the heat dissipation effect of the heat dissipation body 3, the heat dissipation body 3 is made of an aluminum alloy in this embodiment.
The light-transmitting material used in the light-transmitting shell 1 for producing the induction night lamp can adopt one of polymethyl methacrylate, transparent glass fiber reinforced plastics, OZ-1000 resin, KT-153 spiral alkyl resin, polystyrene, polycarbonate or polydiallyl diglycol carbonate. In this embodiment, the light-transmitting housing 1 is made of polystyrene, and is solid, durable and low in cost. In order to further improve the illumination effect and make the light emitted from the induction night lamp softer and more uniform, in this embodiment, the inner wall of the light-transmitting casing 1 is further coated with a fluorescent coating.
The induction night lamp shell with good heat dissipation of the utility model is made of transparent materials completely, has good light transmission, can play a sufficient illumination role, avoids potential safety hazards caused by dim light, is matched with the inductor arranged in the lamp body, can automatically light when the inductor senses the activity of a human body, and does not affect sleep while saving energy; the light-transmitting shell is provided with a special radiating piece and is connected with the LED circuit board arranged in the light-transmitting shell, so that heat generated by an LED module working chamber on the circuit board can be rapidly radiated, and the potential hazard caused by overheating of a lamp body is avoided; the middle part of the lamp body is also provided with a handheld hole penetrating through the lamp body, so that the lamp body is convenient to hold by hands, and on the other hand, the heat dissipation area of the heat dissipation part is increased, and the heat dissipation efficiency is improved; still be equipped with the power hole on the printing opacity shell, conveniently set up the LED circuit board in inside and be connected with various powers, make things convenient for the use of night-light.
Claims (10)
1. An induction night lamp with good heat dissipation performance is characterized by comprising a light-transmitting shell (1), an LED circuit board arranged inside the light-transmitting shell (1), and a heat dissipation part (3) arranged on the light-transmitting shell (1); the LED circuit board is characterized in that the light-transmitting shell (1) is made of a light-transmitting material, the light-transmitting shell (1) comprises a front light-transmitting shell (11) and a rear light-transmitting shell (12), the front light-transmitting shell (11) and the rear light-transmitting shell (12) are matched in shape and are buckled with each other, and the front light-transmitting shell (11) and the rear light-transmitting shell (12) are matched to form a cavity for fixing the LED circuit board; the LED circuit board comprises a circuit board body (21) and is arranged on the circuit board body (21), a main control module (22), an LED module and an inductor (24), wherein the inductor (24) is arranged on the surface, opposite to the front light-transmitting shell (11), of the LED circuit board, the front surface of the inductor (24) is in a spherical surface shape, an induction through hole (111) is formed in the front light-transmitting shell (11), the spherical surface of the inductor (24) is embedded in the induction through hole (111), a power hole (121) is formed in the rear light-transmitting shell (12), the LED circuit board passes through the power hole (121) and is connected with a power supply, a heat dissipation piece (3) is arranged on the rear light-transmitting shell (12), and the heat dissipation piece (3) is connected with the LED circuit board.
2. The induction night light according to claim 1, wherein the rear light-transmitting shell (12) is provided with a heat dissipation hole (122) for installing the heat dissipation member (3), the heat dissipation member (3) is embedded with the heat dissipation hole (122), a buckle (123) is provided on a hole wall of the heat dissipation hole (122), the buckle (123) is buckled on an outer edge of the heat dissipation member (3), so that the heat dissipation member (3) is fixed in the heat dissipation hole (122).
3. The induction night light according to claim 2, wherein a hand-held hole (13) is formed in the light-transmitting housing (1), and the hand-held hole (13) penetrates through the front light-transmitting housing (11), the LED circuit board and the heat dissipating member (3).
4. An induction night light according to claim 3, wherein the heat sink (3) is provided with a connecting portion (31) along the hand-held hole (13), the connecting portion (31) projects forward to connect with an LED circuit board provided in the light-transmitting case (1), and the front light-transmitting case (11) is recessed rearward along the hand-held hole (13) and is fastened with the connecting portion (31).
5. The induction night light according to claim 2, wherein the rear light-transmitting housing (12) is provided with more than one positioning column (124), and the front end of the positioning column (124) abuts against the LED circuit board, so that the LED circuit board is fixed.
6. The induction night light of claim 1, wherein the LED module comprises more than two LED lamp beads (23), and the LED lamp beads (23) are arranged around the connection part of the LED circuit board and the heat dissipation member (3).
7. The induction night light of claim 1, wherein one end of the light transmissive housing (1) is provided with a placement surface for placement of the induction night light.
8. The induction night light of claim 1, wherein the heat sink (3) is made of an aluminum alloy.
9. The induction night light of claim 1, wherein the light transmissive material is one of polymethylmethacrylate, transparent fiberglass reinforced plastic, OZ-1000 resin, KT-153 spirane resin, polystyrene, polycarbonate, or polybisallyldiglycol carbonate.
10. The induction night light of claim 1, wherein the interior wall of the light-transmissive housing (1) is coated with a fluorescent coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921675907.2U CN210662374U (en) | 2019-09-30 | 2019-09-30 | Induction night lamp with good heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921675907.2U CN210662374U (en) | 2019-09-30 | 2019-09-30 | Induction night lamp with good heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210662374U true CN210662374U (en) | 2020-06-02 |
Family
ID=70819162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921675907.2U Active CN210662374U (en) | 2019-09-30 | 2019-09-30 | Induction night lamp with good heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210662374U (en) |
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2019
- 2019-09-30 CN CN201921675907.2U patent/CN210662374U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220414 Address after: 528400 floors 1-3, No. 43, East Jucheng Avenue, Xiaolan Town, Zhongshan City, Guangdong Province (add 1 business place, No. 1, No. 43, Jucheng Avenue, Xiaolan Town, Zhongshan City) Patentee after: ZHONGSHAN XINHUI ELECTRONICS CO.,LTD. Address before: 528415 building 2-3 and security room, building 1, No. 17-1, East Jucheng Avenue, Xiaolan Town, Zhongshan City, Guangdong Province Patentee before: Zhongshan Green Electric Co.,Ltd. |
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| TR01 | Transfer of patent right |