CN201273509Y - LED lighting lamp - Google Patents

Abstract

The LED lighting lamp of the utility model comprises a bottom case, a light-emitting part, a battery, a light-guiding part and a sealing gland. A battery is installed in the cavity formed by the fitting of the gland; the battery is electrically connected to the light-emitting part; the light-emitting part includes a circuit board provided with at least one LED light-emitting unit, and the circuit board is provided with an induction switch for controlling the on-off state of the LED lighting lamp. The overall structure is compact, the electrical contact is good, and the assembly is simple and quick. The utility model is used as a lighting lamp, which can be fixed on a fixed object through the base; used as a drawer lighting fixture, when the drawer is opened, the induction switch senses the infrared change caused by the drawer opening, thereby starting the LED on the circuit board to emit light The unit turns on and emits light, and then illuminates the space in the drawer. When the drawer is closed, the induction switch senses the change of infrared rays, so that the LED light-emitting unit in the light-emitting state is disconnected and stops emitting light.

Description

LED lights

technical field

The utility model relates to a lighting fixture, in particular to an LED lighting lamp.

Background technique

With the high brightness of LED light-emitting components, and their high luminous efficiency and small size, LED light-emitting components are gradually widely used as light sources of lighting fixtures in different lighting fixtures, and LED lights are also used as a new type of lighting. Lamps appear in the field of lighting.

LED light-emitting components are increasingly used in lighting fixtures, but due to the consideration of LED heat dissipation, the way of lead wires of lamps and the safety requirements of lamps. A traditional LED lamp, the lamp includes a housing, a circuit board arranged in the housing and welded with an LED unit on it, and a sleeve equipped with a battery, the battery in the sleeve is electrically connected to the circuit board connect. Due to the structure of the traditional LED lamp, the battery is not easy to replace, and the structure of the traditional LED lamp is relatively complicated, making and assembling difficult, so the production cost is high, and it is difficult to realize popular use.

Contents of the invention

The technical problem to be solved by the utility model is to provide an LED lighting lamp with a compact overall structure, good electrical contact, and simple and quick assembly in view of the above-mentioned existing technical situation.

The technical solution adopted by the utility model to solve the above-mentioned technical problems is: LED lighting lamp, including bottom shell, light-emitting element, battery, light-guiding element and sealing gland, and the technical measures adopted include: bottom shell and light-guiding element are assembled A light-emitting part is installed in the inner cavity of the bottom shell, and a battery is installed in the inner cavity formed by fitting the two ends of the bottom case with two glands; the battery is electrically connected to the light-emitting part; the light-emitting part includes a circuit board provided with at least one LED light-emitting unit, and the circuit An induction switch for controlling the on-off state of the LED lighting lamp is arranged on the board.

Specific technical measures also include:

A micro switch is arranged on the above circuit board, and the micro switch is electrically connected to the induction switch to control the working mode of the induction switch.

The above-mentioned bottom case includes a strip-shaped base, and the front and rear sides of the base are respectively formed with side walls extending upwards, and the two ends of the side walls are respectively closed with end covers; the base is symmetrically formed with two connecting seats along the middle. The two ends of the front side wall are respectively formed with two blocks extending upward, the middle part of the front side wall is formed with two card holes formed downward, and the side wall is also formed with a lower opening at the middle position of the two card holes; Each end is formed with two upwardly extending fixed pieces, the fixed pieces fix the battery, and the middle part of the rear side wall is symmetrically formed with two clamping holes; the center of the connecting seat is formed with a through hole and at least one notch around the through hole.

The above bottom shell is provided with a first insulating seat, a first conducting member, a second insulating seat, a second conducting member, a left fixing seat, a left conductive sheet, a right fixing seat and a right conductive sheet; A first card is formed on the side, and a first installation groove for installing the first conducting member is formed on the right side; a conducting spring is formed on the left side of the first conducting member, and a first conducting shrapnel is formed on the right side ; The right side of the second insulating seat is shaped on a second card, and the left side is shaped on a second installation groove for installing the second conducting member; the right side of the second conducting member is shaped on a conduction lug, and the left side A second conduction shrapnel is formed; the left fixing seat and the left conductive sheet are fixed on the left end cover, and the right fixing seat and the right conductive sheet are fixed on the right end cover.

The first insulating seat and the second insulating seat are respectively clamped on the corresponding connecting seat, the first conducting member is fixed with the first insulating seat, the second conducting member is fixed with the second insulating seat; the conduction spring Through the left side of the through hole of the connecting seat, the first card is clamped in the notch, the first conducting member is fixed on the connecting seat, and the first conductive spring is clamped in the first installation groove.

The conduction lug passes through the right side of the through hole of the connection seat, the second card is fixed in the notch, the second conduction piece is fixed on the connection seat, and the second conduction shrapnel is clamped in the second installation groove.

Both ends of the above-mentioned circuit board are respectively made with a strip-shaped metal connecting piece, and the light-emitting part is inserted in the first insulating seat and the second insulating seat, and the first conductive shrapnel and the second conductive shrapnel are electrically connected to the metal connecting piece; the left conductive The sheet and the right conductive sheet are connected to the wires fixed on the base.

The two ends of the above-mentioned light guide are respectively made with two installation elastic pieces outward, and the two sides of the lower end of the light guide are respectively made with two buckling pieces downward, and the middle part of the front side of the lower end of the light guide is made with a corresponding opening on the lower side wall. The upper opening; the upper opening and the lower opening are combined to locate the induction switch, and the installation shrapnel is buckled in the notch opened on the connecting seat.

The above-mentioned gland is fitted with the bottom case to tightly fit the battery. The gland is in the shape of a long arc. The inner end of the gland is provided with an insertion piece, and the front and rear edges of the gland are provided with matching buckles Fitted buckle.

Above-mentioned base is shaped on the through hole that corresponding microswitch protrudes.

The above-mentioned light guide is in the shape of a long arc corresponding to the sealing cover.

Compared with the prior art, the utility model is equipped with a light-emitting element in the cavity formed by fitting the bottom shell and the light guide, and a battery is installed in the cavity formed by fitting the two ends of the bottom shell with the two glands; Connect the light-emitting part; the light-emitting part includes a circuit board provided with at least one LED light-emitting unit, and an inductive switch for controlling the on-off state of the LED lighting lamp is arranged on the circuit board. The overall structure is compact, the electrical contact is good, and the assembly is simple and quick. The utility model is used as a lighting lamp, which can be fixed on a fixed object through the base; used as a drawer lighting lamp, when the drawer is opened, the induction switch senses the infrared change caused by the opening of the drawer, thereby starting the LED on the circuit board to emit light The unit turns on and emits light, and then illuminates the space in the drawer. When the drawer is closed, the induction switch senses the change of infrared rays, so that the LED light-emitting unit in the light-emitting state is disconnected and stops emitting light.

Description of drawings

Fig. 1 is the three-dimensional structural diagram of the specific embodiment of the utility model;

Fig. 2 is the exploded schematic view of each component in Fig. 1;

FIG. 3 is a schematic perspective view of partial assembly in FIG. 1 .

Detailed ways

The utility model is described in further detail below in conjunction with the accompanying drawings. The accompanying drawing descriptions of the components and parts in the figure are as follows:

LED Lighting 100 Bottom Shell 10

Base 11 Sidewall 12

Card Block 121 Card Hole 122

Lower opening 123 Fixed piece 124

End cap 13 Connecting seat 14

Through hole 140 Notch 141

The first insulating seat 15 The first installation slot 151

The first card 152 The first conductor 154

The first conducting shrapnel 155 Conducting spring 156

The second insulating seat 16 The second installation slot 161

Second Card 162 Second Conductor 164

Second conduction shrapnel 165 Conduction tab 166

Left fixed seat 170 Left conductive sheet 171

Right fixed seat 180 Right conductive piece 181

Luminous Parts 20 Circuit Board 21

LED Lighting Unit 22 Sensitive Switch 23

Micro switch 24 battery 30

Light guide 40 Installation shrapnel 41

Buckle tab 42 upper opening 43

Gland sealing 50 Inserting piece 51

1 to 3 show the LED lighting lamp 100 provided by the present invention. In order to describe the technical content, structural features, achieved goals and effects of the present utility model in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

The LED lighting lamp 100 includes a bottom case 10 , a light emitting element 20 , a battery 30 , a light guide element 40 and a sealing cover 50 . The light-emitting element 20 is installed in the cavity formed by fitting the middle part of the bottom case 10 with the light guide 40 , and the battery 30 is installed in the cavity formed by fitting the two ends of the bottom case 10 with the two glands 50 . The battery 30 is electrically connected to the light emitting element 20 . The light-emitting element 20 includes a circuit board 21 provided with at least one LED light-emitting unit 22 , and the circuit board 21 is also provided with a sensor switch 23 and a micro switch 24 for controlling on-off state. In this embodiment, the inductive switch 23 is an infrared inductive switch, and the inductive switch 23 senses an external object close to it to control the on-off state of the LED lighting lamp 100 . The micro switch 24 is electrically connected to the induction switch 23, and the micro switch 24 is controlled by pressing and adjusting to control the induction mode of the induction switch 23, so that the LED lighting lamp 100 can work in at least two induction modes. Ability.

The bottom shell 10 includes a strip-shaped base 11, the front and rear sides of the base 11 are respectively formed with a side wall 12 extending upwards, and the two ends of the side walls 12 are respectively closed with an end cover 13; the base 11 is symmetrically formed along the middle. There are two connecting seats 14; the two ends of the front side wall 12 are respectively formed with two clamping blocks 121 extending upwards, and the middle part of the front side wall 12 is formed with two clamping holes 122 formed downwards. A lower opening 123 is provided at the wall 12; two fixing pieces 124 extending upward are formed at both ends of the rear side wall 12, and the fixing pieces 124 are used to fix the battery 30; A through hole 140 is formed in the center of the seat 14 and at least one notched hole 141 is formed around the through hole 140 .

The bottom case 10 is provided with a first insulating seat 15, a first conducting member 154, a second insulating seat 16, a second conducting member 164, a left fixing seat 170, a left conductive sheet 171, a right fixing seat 180 and a right conductive sheet 181; the left side of the first insulating seat 15 is shaped on the first card 152, and the right side is shaped on a first installation groove 151 for installing the first conducting member 154; the left side of the first conducting member 154 is shaped on a guide Through the spring 156, the right side is formed with the first conduction shrapnel 155; the right side of the second insulating seat 16 is formed with the second card 162, and the left side is formed with a second installation groove for installing the second conduction member 164 161; the right side of the second conduction member 164 is formed with a conduction lug 166, and the left side is formed with a second conduction shrapnel 165; the left fixing seat 170 and the left conductive sheet 171 are fixed on the end cover 13 on the left side, and the right side is fixed The seat 180 and the right conductive piece 181 are fixed on the right end cover 13 .

The first insulating seat 15 and the second insulating seat 16 are respectively clamped on the corresponding connecting seat 14, the first conducting member 154 is fixed with the first insulating seat 15, and the second conducting member 164 is connected with the second insulating seat 16. fixed together; the conduction spring 156 passes through the through hole 140 of the connecting seat 14 to the left side, the first card 152 is stuck in the notch 141, the first conducting member 154 is fixed on the connecting seat 14, and the first guide The elastic piece 155 is locked in the first mounting groove 151 .

The conduction protruding piece 166 passes through the through hole 140 of the connection seat 14 to its right side, the second card 162 is clamped in the notch 141, the second conduction member 164 is fixed on the connection seat 14, and the second conduction elastic piece 165 It is clamped in the second mounting groove 161 .

Both ends of the circuit board 21 are respectively made with a strip-shaped metal connecting piece, and the light-emitting element 20 is inserted in the first insulating seat 15 and the second insulating seat 16, and the first conductive elastic piece 155 and the second conductive elastic piece 165 are electrically connected to the metal Connecting pieces; the left conductive piece 171 and the right conductive piece 181 are connected to the wires fixed on the base 11 . Furthermore, an electrical circuit is formed in the LED lighting lamp 100 .

Both ends of the light guide 40 are respectively formed with two mounting elastic pieces 41 outwardly, and two buckling pieces 42 are respectively formed downward on both sides of the lower end of the light guide 40. The upper opening 43 corresponding to the lower opening 123 ;

The sealing gland 50 and the bottom case 10 are assembled tightly to buckle the battery 30. The sealing gland 50 is in a long arc shape. The inner end of the sealing gland 50 is formed with inserting pieces 51. A crimping piece matched and fastened with the clamping block 121 . When the sealing cover 50 is pressed together with the bottom case 10 , the pressing part matches and buckles with the locking block 121 , and then the sealing cover 50 is firmly fixed on the bottom case 10 .

The base 11 is formed with a through hole 140 protruding corresponding to the micro switch 24 . This makes it possible to control the working mode of the sensing switch 23 by pressing the micro switch 24 with an external contact pin, so as to realize the adjustment of the sensing mode of the LED lighting lamp 100 .

The light guide 40 is in the shape of a long arc corresponding to the sealing cover 50 . The appearance is beautiful and practical.

The LED lighting lamp 100 can be installed by pasting the base 11 on a fixed object, and screw holes can also be provided on the base 11 and corresponding to the bottom of the battery 30. When the battery 30 and the sealing cover 50 are removed, it can be used The screw passes through the screw hole to fix the lamp on the fixture, and then the battery 30 and the sealing cover 50 are installed. The LED lighting lamp 100 provided by the utility model can be used as a drawer lighting fixture. When the drawer is opened, the induction switch 23 senses the infrared change caused by the opening of the drawer, thereby starting the LED light-emitting unit 22 on the circuit board 21 to turn on and emit light. , and then illuminate the space in the drawer, when the drawer is closed, the sensor switch 23 senses the change of the infrared rays, so that the LED light-emitting unit 22 in the light-emitting state is disconnected and stops emitting light.

The above-mentioned embodiment is only one of the possible implementation methods of the present invention. In actual manufacturing and use, the light-emitting element 20 and the light-guiding element 40 can be located at one end of the LED lighting lamp 100 . The quantity and specifications of the battery 30 can be changed accordingly according to lighting brightness and safety specification requirements, and the battery 30 can also be a rechargeable battery.

To sum up, the scope of protection of the present invention is not limited to the above-mentioned embodiments. As for the change of the number of components or the replacement of equivalent components in this specification, they should still belong to the scope of rights of the present invention. For example, the utility model can also use wires to connect a fixed power supply to supply power to the lamp.

Claims (9)

1. LED lighting lamp, comprising a bottom case (10), a light-emitting part (20), a battery (30), a light guide part (40) and a sealing cover (50), characterized in that: the bottom case (10) The inner cavity formed by fitting with the light guide (40) is equipped with the light-emitting element (20), and the inner cavity formed by fitting the two ends of the bottom case (10) and two glands (50) The battery (30) is installed inside; the battery (30) is electrically connected to the light-emitting part (20); the light-emitting part (20) includes a circuit board provided with at least one LED light-emitting unit (22) (21), the circuit board (21) is provided with an induction switch (23) for controlling the on-off state of the LED lighting lamp. 2. The LED lighting lamp according to claim 1, characterized in that: the circuit board (21) is provided with a micro switch (24), and the micro switch (24) is electrically connected to the induction switch (23 ). 3. The LED lighting lamp according to claim 2, characterized in that: the bottom case (10) includes a strip-shaped base (11), and the front and rear sides of the base (11) are respectively made with a The side walls (12) extending upwards are formed, and the two ends of the side walls (12) are respectively closed with an end cover (13); the base (11) is symmetrically formed with two connecting seats (14) along the middle; the The two ends of the front side wall (12) are respectively shaped on two blocks (121) extending upwards, and the middle part of the front side wall (12) is shaped on two locking holes (122) formed downwards. The side wall (12) described in the middle position of the clamping hole (122) is also formed with a lower opening (123); the two ends of the rear side wall (12) are respectively formed with two fixing pieces (124) extending upwards, The fixing piece (124) fixes the battery (30), and the middle part of the rear side wall (12) is symmetrically formed with two locking holes (122); the center of the connecting seat (14) is formed with a through hole (140) and at least one gap (141) surrounding the through hole (140). 4. The LED lighting lamp according to claim 3, characterized in that: the bottom shell (10) is provided with a first insulating seat (15), a first conducting member (154), a second insulating seat ( 16), the second conducting member (164), the left fixed seat (170), the left conductive sheet (171), the right fixed seat (180) and the right conductive sheet (181); the first insulating seat (15) The left side is formed with a first card (152), and the right side is formed with a first installation groove (151) for installing the first conducting member (154); the first conducting member (154) left The side is shaped on conduction spring (156), and the right side is shaped on the first conduction shrapnel (155); the second insulating seat (16) right side is shaped on the second card (162), and the left side is shaped on one for installing the The second installation groove (161) of the second conduction piece (164); the right side of the second conduction piece (164) is formed with a conduction protrusion (166), and the left side is formed with a second conduction shrapnel (165); the left fixed seat (170) and the left conductive sheet (171) are fixed on the left end cover (13), and the right fixed seat (180) and the right conductive sheet (181) are fixed on the right side On the end cover (13); The first insulating seat (15) and the second insulating seat (16) are clamped on the corresponding connecting seat (14) respectively, and the first conducting member (154) and the first insulating seat (15) are fixed together , the second conducting member (164) is fixed together with the second insulating seat (16); the conducting spring (156) passes through the left side of the through hole (140) of the connecting seat (14), and the first The card (152) is clamped in the notch (141), the first conductive member (154) is fixed on the connection seat (14), and the first conductive shrapnel (155) is clamped in the first installation groove within (151); The conducting lug (166) passes through the right side of the through hole (140) of the connecting seat (14), the second card (162) is stuck in the notch (141), and the second guide The through piece (164) is fixed on the connection seat (14), and the second conductive shrapnel (165) is clamped in the second installation groove (161). 5. The LED lighting lamp according to claim 4, characterized in that: each of the two ends of the circuit board (21) is made with a strip-shaped metal connecting piece, and the light-emitting element (20) is inserted in the first insulating In the seat (15) and the second insulating seat (16), the first conducting shrapnel (155) and the second conducting shrapnel (165) are electrically connected to the metal connecting piece; the left conducting piece ( 171), the right conductive sheet (181) is connected to the wires fixed on the base (11). 6. The LED lighting lamp according to claim 5, characterized in that: the two ends of the light guide (40) are respectively made with two installation shrapnels (41) outwards, and the two sides of the lower end of the light guide (40) are Two crimping pieces (42) are respectively downwardly formed, and an upper opening (43) corresponding to the lower opening (123) of the side wall (12) is formed in the middle of the front side of the lower end of the light guide (40); The upper opening (43) and the lower opening (123) are aligned to position the induction switch (23), and the installation shrapnel (41) is buckled in the notch (141) provided on the connection seat (14). 7. The LED lighting lamp according to claim 6, characterized in that: the gland cover (50) fits tightly with the bottom case (10) to press the battery (30), and the gland cover ( 50) is long and arc-shaped, and the inner end of the sealing gland (50) is formed with an insert piece (51), and the front and rear side edges of the sealing gland (50) are formed to match the locking block (121). Snap-fit clasps. 8. The LED lighting lamp according to claim 7, characterized in that: the base (11) is formed with a through hole (140) protruding corresponding to the micro switch (24). 9. The LED lighting lamp according to claim 7, characterized in that: the light guiding member (40) is in the shape of a long arc corresponding to the sealing cover (50).

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