CN113154341A - Novel light control device for lamp and production method - Google Patents

Abstract

The invention discloses a novel light control device of a lamp and a production method thereof.A whole wrapping circuit has a waterproof effect; the rubber sealing ring is added to enhance the heatstroke prevention effect. Comprises a base and a front cover; the base comprises a bottom plate, a first through hole is formed in the bottom plate, and a plurality of first male buckles protrude from the upper surface of the bottom plate; the upper surface of the bottom plate is provided with a light-induced driving circuit board; the two ends of the bottom plate are protruded with connecting blocks, and the connecting blocks are fixed on the wall body; the front cover comprises a first shell, one side of the first shell is provided with an opening, the inner surface of the first shell is provided with a second shell in a protruding mode, the shape of the second shell is matched with that of the bottom plate, and the inner surface of the second shell is provided with a first clamping block in a protruding mode, wherein the first clamping block corresponds to the first male buckle; the edge of the second shell is attached to the bottom plate, and the first male buckle and the clamping block form a buckle connection; the second shell wraps the light-induced driving circuit board, and the first shell wraps the whole base; a second through hole is formed in the top wall of the first shell, and a covered light-transmitting block is fixed on the second through hole.

Description

Novel light control device for lamp and production method

Technical Field

The invention belongs to the technical field of electric appliances, and particularly relates to a novel light control device of a lamp and a production method.

Background

A lamp-head type light controller is a device which is installed on a backlight surface of a lamp and performs switching adjustment on the lamp, and is used in some special environments such as corridors; the light sensitive part senses the darkness and can turn on the controlled lamp.

A light controller with an anti-interference device, such as the application No. CN201720864067.9, is a simple light controller, and directly exposes the product to the environment, which lacks the protection of the product; or the existing light controller can be matched with a rectangular shell outside the light controller, and the light controller is arranged in the rectangular shell, but the upper shell and the lower shell can hold the spliced together, so that the good waterproof effect can not be achieved.

Disclosure of Invention

The invention aims to provide a novel light control device of a lamp and a production method thereof, wherein the whole packaging circuit has a waterproof effect; the rubber sealing ring is added to enhance the heatstroke prevention effect.

In order to solve the technical problem, the invention aims to realize that:

a novel light control device of a lamp comprises a base and a front cover; the base comprises a bottom plate, a first through hole is formed in the bottom plate, and a plurality of first male buckles protrude from the upper surface of the bottom plate; the upper surface of the bottom plate is provided with a light-induced driving circuit board; the two ends of the bottom plate are protruded with connecting blocks, and the connecting blocks are fixed on the wall body; the front cover comprises a first shell, one side of the first shell is provided with an opening, the inner surface of the first shell is provided with a second shell in a protruding mode, the shape of the second shell is matched with that of the bottom plate, and the inner surface of the second shell is provided with a first clamping block in a protruding mode, wherein the first clamping block corresponds to the first male buckle; the edge of the second shell is attached to the bottom plate, and the first male buckle and the clamping block form a buckle connection; the second shell wraps the light-induced driving circuit board, and the first shell wraps the whole base; a second through hole is formed in the top wall of the first shell, and a covered light-transmitting block is fixed on the second through hole.

On the basis of the above scheme and as a preferable scheme of the scheme: the edge of the bottom plate is protruded with a side plate surrounding the bottom plate, the upper surface of the bottom plate is protruded with a baffle plate surrounding the side plate, and a first slot is encircled between the baffle plate and the side plate; an annular rubber sealing ring is embedded into the first slot; the edge of the second shell is pressed against the rubber sealing ring.

On the basis of the above scheme and as a preferable scheme of the scheme: four first male buckles are projected on the baffle plate, the four first male buckles are respectively arranged in pairs in an opposite mode, and the heads of the four first male buckles face outwards; four first clamping blocks correspondingly protrude on the second shell; four notches are arranged on the side plate and respectively correspond to the first male buckle; four second clamping blocks are protruded on the rubber sealing ring and respectively correspond to the notches.

On the basis of the above scheme and as a preferable scheme of the scheme: a silica gel ring is sleeved on the first through hole; a third through hole is formed in the middle of the silica gel ring, an annular second slot is formed in the side face of the silica gel ring, and the silica gel ring is embedded into the first through hole through the second slot and fixed.

On the basis of the above scheme and as a preferable scheme of the scheme: a fourth through hole is formed in the connecting block; the screw penetrates through the fourth through hole and is fixed on the wall body.

On the basis of the above scheme and as a preferable scheme of the scheme: the lower surface of the bottom plate is protruded with first reinforcing ribs which are intersected in the transverse and longitudinal directions; and a second reinforcing rib is connected between the first shell and the second shell.

On the basis of the above scheme and as a preferable scheme of the scheme: a pit is sunken in the top wall of the first shell, and the second through hole is formed in the pit; an annular third slot is recessed around the second through hole; the printing opacity piece includes the first plate body of circular shape, and the border of first plate body is buckled and is extended and form the snap ring, and snap ring embedding third slot internal fixation, the centre protrusion of first plate body have hollow cylinder, and hollow cylinder embedding second through-hole is downthehole and riveting fixed.

On the basis of the above scheme and as a preferable scheme of the scheme: the bottom plate is cuboid; the upper surface of the bottom plate is provided with a connecting column and a positioning column which are arranged diagonally; the photoinduction driving circuit board comprises a PCB, the PCB penetrates through a bolt to be fixed on a connecting column, and a rectifier, a voltage reducer, a delay relay, a photoresistor and a chip are electrically connected to the PCB.

A production method of a novel light control device of a lamp comprises the following steps:

firstly), injection molding the base through a mold;

secondly), injection molding the front cover through a mold;

thirdly), assembling the light-induced driving circuit board;

fourthly), injection molding the light-transmitting block through a mold;

fifthly), respectively performing injection molding on the rubber sealing ring and the silica gel ring through a mold;

sixthly), assembling all the parts

Compared with the prior art, the invention has the outstanding and beneficial technical effects that:

compared with the prior art, the novel light control device of the lamp comprises the base and the front cover, wherein the base is fixed on a wall body and is connected with the front cover through the buckle, so that the novel light control device of the lamp is convenient to mount and is not easy to forcibly dismount;

the light-sensing driving circuit board is arranged on the base, the second shell wraps the light-sensing driving circuit board, and the first shell covers the whole base to achieve a waterproof effect;

a rubber sealing ring is clamped between the second shell and the bottom plate, so that the sealing property is further enhanced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic diagram of the overall explosive structure of the present invention.

Fig. 4 is an overall sectional structural view of the present invention.

Fig. 5 is an overall sectional structural view of the present invention.

Fig. 6 is a schematic view of the base structure of the present invention.

Fig. 7 is a schematic view of the base structure of the present invention.

Fig. 8 is a schematic view of the front cover structure of the present invention.

Fig. 9 is a schematic view of the front cover structure of the present invention.

Fig. 10 is a schematic structural diagram of a light-sensing driving circuit board according to the present invention.

Fig. 11 is a schematic structural diagram of a light-transmitting block according to the present invention.

Fig. 12 is a schematic view of the structure of the silica gel ring of the present invention.

Fig. 13 is a schematic structural view of the rubber seal ring of the present invention.

Fig. 14 is a schematic diagram of the circuit connection structure of the present invention.

Reference numerals: a base 01; a bottom plate 010; a first reinforcing rib 0100; 0101, connecting columns; a positioning column 0102; a first via 011; a first male buckle 012; a connecting block 013; a fourth through-hole 0130; side plates 014; a notch 0140; a baffle 015; a first slot 016; a front cover 02; a first housing 020; a second through hole 0200; a pit 0201; a third slot 0202; a second housing 021; a second reinforcing rib 0210; a first block 022; a light-induced driving circuit board 03; a PCB plate 030; a rectifier 031; hypotensor 032; a delay relay 033; a photo resistor 034; a chip 035; a light-transmitting block 04; the first plate 040; a snap ring 041; a hollow cylinder 042; a rubber seal ring 05; a second clamping block 050; a silica gel ring 06; a third through hole 060; a second slot 061;

Detailed Description

The invention will be further described in the following with specific embodiments in conjunction with the accompanying drawings;

the embodiment provides a novel light control device of a lamp, which comprises a base 01 and a front cover 02; the base 01 and the front cover 02 are respectively made of plastic materials and are subjected to injection molding, and the integrated injection molding is convenient to produce;

the base 01 comprises a bottom plate 010, wherein the bottom plate 010 is provided with a first through hole 011, and the first through hole 011 is used for a lead to pass through;

a plurality of first male buckles 012 protrude from the upper surface of the bottom plate 010; the first male buckle 012 is integrally formed on the bottom plate 010, and different numbers of the first male buckles 012 can be selected according to requirements;

the upper surface of the bottom plate 010 is provided with a light-induced driving circuit board 03; the light sensing driving circuit board 03 is used for realizing light sensing control, and the circuit board is redesigned, so that the circuit board can be applied to different power requirements, and the size is reduced;

the two ends of the bottom plate 010 are protruded with connecting blocks 013, and the connecting blocks 013 are fixed on the wall body; the connecting block 013 is also integrally formed with the bottom plate 010, so that the connecting strength of the connecting block can be ensured; the invention is fixed on the required position through the connecting block 013; preferably, the two connecting blocks 013 are respectively arranged at the upper end and the lower end of the bottom plate 010;

the front cover 02 comprises a first shell 020, one side of which is open, namely the other surface of the first shell 020 is closed, and is used for waterproof function;

a second casing 021 protrudes from the inner surface of the first casing 020, the second casing 021 and the first casing 020 are integrally formed, the shape of the second casing 021 is matched with that of the bottom plate 010, and the second casing 021 is used for being matched with the base 01 to be installed;

a first block 022 corresponding to the first male buckle 012 protrudes from the inner surface of the second housing 021; the position of the first block 022 corresponds to the position of the first pin 012, and the first pin 012 is buckled into the first block 022 to form a buckle connection;

as described above, the first locking block 022 protrudes from the second housing 021, so that the mold can be conveniently removed, and the first male buckle 012 protrudes from the bottom plate 010, so that the mold can be conveniently removed;

the edge of the second outer shell 021 is attached to the bottom plate 010, and the first male buckle 012 is connected with the clamping block in a clamping manner; the second shell 021 wraps the optical sensing driving circuit board 03, and the first shell 020 wraps the whole base 01; the second shell 021 and the first shell 020 are integrally wrapped to achieve a waterproof effect, the base 01 is attached to a wall, and the first shell 020 is also attached to the wall;

the top wall of the first shell 020 is provided with a second through hole 0200, and a covered light-transmitting block 04 is fixed on the second through hole 0200. The light-transmitting block 04 is used for light to pass through so that the internal photoresistor 034 can sense light;

as shown above, in the mounting process, the photo-sensing driving circuit board 03 is assembled and mounted on the bottom plate 010; the connecting block 013 of the base 01 penetrates through the screw to be fixed on the wall, and the wire penetrates through the first through hole 011 to penetrate and be electrically connected with the circuit board; the front cover 02 is buckled on the base 01 to form a buckle connection for fixing, so that the whole base 01 is shielded;

furthermore, a side plate 014 surrounding the bottom plate 010 protrudes from the edge of the bottom plate 010, the side plate 014 and the bottom plate 010 are integrally formed, a baffle 015 surrounding the side plate 014 protrudes from the upper surface of the bottom plate 010, the baffle 015 and the bottom plate 010 are integrally formed, and a first slot 016 is defined between the baffle 015 and the side plate 014; the inner baffle 015 is slightly higher than the outer side plate 014, and the edge of the second shell 021 is inserted between the first slots 016, so that a good water retaining effect can be achieved;

an annular rubber sealing ring 05 is embedded into the first slot 016; the edge of the second housing 021 presses against the rubber seal 05.

As described above, the rubber grommet 05 further enhances the waterproof effect; the second outer shell 021 is pressed on the upper surface to play a role of pressing;

furthermore, four first male buckles 012 are protruded out of the baffle 015, the four first male buckles 012 are respectively arranged in pairs, and the mouths of the four first male buckles 012 face outward; four first fixture blocks 022 are correspondingly protruded on the second housing 021; the four first male buckles 012 are arranged and opposite to each other in pairs, so that the front cover 02 can be better connected in a buckling manner; preferably, the first pin 012 and the first block 022 are provided with chamfers arranged oppositely, so as to facilitate the snap-in;

the side plate 014 is provided with four notches 0140 which correspond to the first male buckle 012 respectively; four second fixture blocks 050 are protruded out of the rubber sealing ring 05 and correspond to the notches 0140 respectively.

As described above, the side plate 014 is provided with the notch 0140, so that the demolding is facilitated, and meanwhile, the rubber seal ring 05 is correspondingly protruded with the second fixture block 050, so that the movement of the rubber seal ring can be prevented, and the rubber seal ring does not fall off;

further, a silica gel ring 06 is sleeved on the first through hole 011; the middle of the silica gel ring 06 is provided with a third through hole, the side surface of the silica gel ring 06 is provided with an annular second slot 061, and the silica gel ring 06 is embedded into the first through hole 011 through the second slot 061 for fixation.

As described above, the silicone ring 06 is embedded in the first through hole 011 on the bottom plate 010 of the base 01; the wire passing through the first through hole 011 is protected from being scratched and also in order to enhance the sealing effect of the wire there.

Further, a fourth through hole 0130 is formed in the connecting block 013; the screw is fixed on the wall body through the fourth through hole 0130.

As described above, the upper and lower ends of the bottom plate 010 are respectively fixed to the wall by a connecting block 013 passing through the screw, so that the fixing is firmer and does not fall off;

further, a first reinforcing rib 0100 which is intersected in the transverse direction and the longitudinal direction protrudes from the lower surface of the bottom plate 010; and a second reinforcing rib 0210 is connected between the first shell 020 and the second shell 021.

As described above, the first reinforcing rib 0100 is provided on the back surface of the bottom plate 010 to improve the strength thereof, so that the bottom plate is not easily broken. The second stiffener 0210 is connected between the two shells, also in order to improve the connection firmness of the two shells.

Further, a pit 0201 is sunken in the top wall of the first shell 020, and the second through hole 0200 is arranged in the pit 0201; an annular third slot 0202 is sunken around the second through hole 0200;

the light-transmitting block 04 comprises a circular first plate body 040, the edge of the first plate body 040 is bent and extends to form a clamping ring 041, the clamping ring 041 is embedded into the third slot 0202 for fixation, a hollow cylinder 042 protrudes from the middle of the first plate body 040, and the hollow cylinder 042 is embedded into the second through hole 0200 and is riveted and fixed.

As described above, the light-transmitting block 04 is made of a light-transmitting material, and is fixed in the second through hole 0200 of the first shell 020 by riveting, so that the light-transmitting block is not easy to fall off, and the sealing performance is ensured to play a role in waterproof protection;

further, the bottom plate 010 is a rectangular parallelepiped; the cuboid can increase the installation space;

a connecting column 0101 and a positioning column 0102 which are diagonally arranged protrude from the upper surface of the bottom plate 010; the connecting column 0101 and the positioning column 0102 are integrally formed with the bottom plate 010, the connecting column 0101 is hollow and used for screwing in a bolt, and the positioning column 0102 is used for penetrating through the PCB 030 to play a positioning role;

the photoinduction driving circuit board 03 comprises a PCB 030, the PCB 030 penetrates through a bolt to be fixed on a connecting column 0101, and the PCB 030 is electrically connected with a rectifier 031, a voltage reducer 032, a delay relay 033, a photoresistor 034 and a chip 035.

As described above, the light-sensing driving circuit board 03 is designed according to requirements, and can provide a high-power load and support high-power lighting of a lamp.

The household power supply is electrically connected with the household power supply input, the AC is converted into 12V of DC through the filtering rectifier 031, and the DC is converted into 5V through the voltage reducer 032DC 12V; the time delay relay 033 is connected with a lamp and used for controlling the on and off functions of the relay; the light sensitive diode is used for sensing the intensity of external light to control the chip 035, and the chip 035 is given a new number so as to enter an operating state.

The production method of the invention comprises the following steps:

firstly), injection molding the base through a mold;

secondly), injection molding the front cover through a mold;

thirdly), assembling the light-induced driving circuit board;

fourthly), injection molding the light-transmitting block through a mold;

fifthly), respectively performing injection molding on the rubber sealing ring and the silica gel ring through a mold;

sixthly), assembling all the parts.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, refer to orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the products of the present invention are conventionally placed in use, or the orientations or positional relationships that are conventionally understood by those skilled in the art, and are used for convenience in describing and simplifying the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present 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. The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (9)

1. A novel light control device of a lamp is characterized in that: comprises a base and a front cover;

the base comprises a bottom plate, a first through hole is formed in the bottom plate, and a plurality of first male buckles protrude from the upper surface of the bottom plate; the upper surface of the bottom plate is provided with a light-induced driving circuit board;

the two ends of the bottom plate are protruded with connecting blocks, and the connecting blocks are fixed on the wall body;

the front cover comprises a first shell, one side of the first shell is provided with an opening, the inner surface of the first shell is provided with a second shell in a protruding mode, the shape of the second shell is matched with that of the bottom plate, and the inner surface of the second shell is provided with a first clamping block in a protruding mode, wherein the first clamping block corresponds to the first male buckle;

the edge of the second shell is attached to the bottom plate, and the first male buckle and the clamping block form a buckle connection; the second shell wraps the light-induced driving circuit board, and the first shell wraps the whole base;

a second through hole is formed in the top wall of the first shell, and a covered light-transmitting block is fixed on the second through hole.

2. The novel luminaire light control device of claim 1, wherein: the edge of the bottom plate is protruded with a side plate surrounding the bottom plate, the upper surface of the bottom plate is protruded with a baffle plate surrounding the side plate, and a first slot is encircled between the baffle plate and the side plate;

an annular rubber sealing ring is embedded into the first slot;

the edge of the second shell is pressed against the rubber sealing ring.

3. A novel light fixture light control device as defined in claim 2, wherein: four first male buckles are projected on the baffle plate, the four first male buckles are respectively arranged in pairs in an opposite mode, and the heads of the four first male buckles face outwards; four first clamping blocks correspondingly protrude on the second shell;

four notches are arranged on the side plate and respectively correspond to the first male buckle;

four second clamping blocks are protruded on the rubber sealing ring and respectively correspond to the notches.

4. The novel luminaire light control device of claim 1, wherein: a silica gel ring is sleeved on the first through hole; a third through hole is formed in the middle of the silica gel ring, an annular second slot is formed in the side face of the silica gel ring, and the silica gel ring is embedded into the first through hole through the second slot and fixed.

5. The novel luminaire light control device of claim 1, wherein: a fourth through hole is formed in the connecting block; the screw penetrates through the fourth through hole and is fixed on the wall body.

6. The novel luminaire light control device of claim 1, wherein: the lower surface of the bottom plate is protruded with first reinforcing ribs which are intersected in the transverse and longitudinal directions; and a second reinforcing rib is connected between the first shell and the second shell.

7. The novel luminaire light control device of claim 1, wherein: a pit is sunken in the top wall of the first shell, and the second through hole is formed in the pit; an annular third slot is recessed around the second through hole;

the printing opacity piece includes the first plate body of circular shape, and the border of first plate body is buckled and is extended and form the snap ring, and snap ring embedding third slot internal fixation, the centre protrusion of first plate body have hollow cylinder, and hollow cylinder embedding second through-hole is downthehole and riveting fixed.

8. The novel luminaire light control device of claim 1, wherein: the bottom plate is cuboid; the upper surface of the bottom plate is provided with a connecting column and a positioning column which are arranged diagonally;

the photoinduction driving circuit board comprises a PCB, the PCB penetrates through a bolt to be fixed on a connecting column, and a rectifier, a voltage reducer, a delay relay, a photoresistor and a chip are electrically connected to the PCB.

9. A production method of a novel light control device of a lamp is characterized by comprising the following steps: the method comprises the following steps:

firstly), injection molding the base through a mold;

secondly), injection molding the front cover through a mold;

thirdly), assembling the light-induced driving circuit board;

fourthly), injection molding the light-transmitting block through a mold;

fifthly), respectively performing injection molding on the rubber sealing ring and the silica gel ring through a mold;

sixthly), assembling all the parts.

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