CN209862904U

CN209862904U - Drawer lamp structure

Info

Publication number: CN209862904U
Application number: CN201821799860.6U
Authority: CN
Inventors: 李志成; 陈远见; 陈贤敏; 王海潮
Original assignee: Foshan Oukang Furniture Co ltd; Foshan Chenglin Furniture Co ltd
Current assignee: Foshan Oukang Furniture Co Ltd; Guangdong Linshi Home Furnishing Co ltd
Priority date: 2018-11-01
Filing date: 2018-11-01
Publication date: 2019-12-31
Anticipated expiration: 2028-11-01

Abstract

The utility model relates to the field of drawers, in particular to a drawer lamp structure, which comprises a push-pull drawer, a support frame, a slide rail component and a lighting component; the sliding rail assembly comprises a guide rail and a sliding body which is slidably sleeved in the guide rail; the lighting assembly comprises a lighting lamp, a light detector, a controller integrated on a lamp holder of the lighting lamp, a power supply, a spring probe and a conductive strip; the power setting is in support frame department, and the spring probe setting is at the rear portion of gliding mass to the spring probe is towards the guide rail of homonymy, and the rear portion of guide rail is equipped with the clearance position of keeping away that is used for avoiding the spring probe, and the conducting strip laminating is in the guide rail. The utility model discloses a drawer lamp structure, through setting up the power on the support frame outside the push-and-pull drawer, need not open the push-and-pull drawer, just can change the power at the mounting box on the support frame, reduced lighting assembly and taken the inner space of drawer. The spring probes are matched with the conductive strips, so that the conductive wires cannot move along with the push-pull of the push-pull drawer, and the wiring is easy.

Description

Drawer lamp structure

Technical Field

The utility model belongs to the technical field of the drawer and specifically relates to a drawer lamp structure.

Background

In the existing furniture, such as a bed, a desk, a cabinet and the like, most drawers are provided with the drawers, so that articles can be conveniently placed, but in some drawers, when the drawers are opened, under the condition that no light exists or people block most of external light outside the drawers, articles cannot be conveniently found in the drawers or the articles are not conveniently arranged in the drawers; there is also a method of installing a drawer light in the drawer, when the drawer is opened, the drawer light is opened, when the drawer is closed, the drawer light is closed, and a light detector is also arranged on the drawer, and the opening and closing of the drawer light is determined by detecting the light intensity outside the drawer; however, the power supply of the prior drawer lamp is installed in the drawer, which occupies a certain storage space, and when the power supply is needed to be replaced, the drawer needs to be opened, and the power supply can be replaced only by taking out the articles in the drawer, which is very inconvenient to operate. If set up the power in the drawer outside, the drawer pulls open or when closed a relative motion occasionally, and the power cord can remove along with the push-and-pull of drawer, and the electric wire is walked the line and is very troublesome.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a drawer lamp structure, which can externally arrange a power supply, can replace the power supply without opening the drawer, and occupies less internal space of the drawer; the electric wire can be fixed, the electric wire can not move due to the push-pull of the drawer, and the electric wire is easy to run.

The utility model relates to a drawer lamp structure, which comprises a push-pull drawer, a support frame, a slide rail component and a lighting component; the sliding rail assembly comprises a guide rail fixedly arranged on the support frame and a sliding body fixedly arranged on the push-pull drawer, and the sliding body is slidably sleeved in the guide rail; the illuminating assembly comprises an illuminating lamp, a light detector, a controller integrated on a lamp holder of the illuminating lamp, a power supply, a spring probe and a conductive bar, the illuminating lamp is arranged in the push-pull drawer, and the light detector is arranged on the front part of the upper end face of the push-pull drawer; the power supply is arranged on the support frame, the spring probes are arranged at the rear part of the sliding body and face the guide rails on the same side, the rear parts of the guide rails are provided with clearance positions for avoiding the spring probes, and the conductive strips are attached to the side faces, facing the sliding body, in the guide rails; the power supply is electrically connected with the conductive bar, and the illuminating lamp, the light detector and the spring probe are electrically connected with the controller.

Preferably, the spring probe comprises a needle tube, a spring arranged in the needle tube, a needle shaft and an elastic conducting ring, the needle tube is fixedly arranged at the rear part of the sliding body, the needle shaft is inserted in the needle tube through the spring, the elastic conducting ring is sleeved on the needle shaft, and the elastic conducting ring is in elastic pressing contact with the needle tube and the needle shaft simultaneously.

Preferably, the outer end surface of the needle shaft is arranged in a hemispherical surface.

Preferably, the slide rail assembly is provided with two sets, the two sets of sliding bodies are respectively arranged on the left side and the right side of the push-pull drawer, and the two sets of guide rails respectively correspond to the sliding bodies on the same side.

Preferably, the side of the guide rail facing the conductive strip is also coated with an insulating varnish.

Preferably, the support frame is further provided with a mounting box for mounting a power supply.

Preferably, the controller adopts a single chip microcomputer.

Preferably, the controller is further provided with a three-gear mode selector switch, and the working mode of the controller is selected from a normally open mode, a normally closed mode and an automatic mode.

Preferably, the illuminating lamp is an LED lamp.

Preferably, the power supply is a 12V dc power supply.

The utility model discloses a drawer lamp structure is through setting up the power on the support frame outside the push-and-pull drawer, need not open the push-and-pull drawer, just can change the power at the mounting box on the support frame, has reduced lighting assembly and has taken the inner space of drawer. The spring probes are matched with the conductive strips, so that the conductive wires cannot move along with the push-pull of the push-pull drawer, and the wiring is easy.

The utility model discloses a drawer isotructure can also switch at three kinds of mode, and the user can select the mode of light according to self actual demand, and application scope is wide. The power supply that adopts is safe voltage to still be equipped with insulating varnish, improve user's security.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of the push-pull drawer according to the embodiment of the present invention when closed;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic structural view of the push-pull drawer according to the embodiment of the present invention when opened;

FIG. 5 is an enlarged view at B of FIG. 4;

fig. 6 is a schematic structural diagram of a spring probe according to an embodiment of the present invention;

fig. 7 is a schematic diagram of a circuit trace according to an embodiment of the present invention;

fig. 8 is a schematic circuit diagram according to an embodiment of the present invention.

In the figure: 1. pushing and pulling the drawer; 2. a support frame; 3. a slide rail assembly; 4. a lighting assembly; 21. mounting a box; 31. a guide rail; 32. a slider; 33. avoiding vacant positions; 41. an illuminating lamp; 42. a light detector; 43. a controller; 44. a power source; 45. a spring probe; 46. a conductive strip; 47. a three-gear mode selector switch; 451. a needle tube; 452. a spring; 453. a needle shaft; 454. an elastic conductive ring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.

The utility model discloses a drawer lamp structure in embodiment, as shown in fig. 1-5, including push-and-pull drawer 1, support frame 2, sliding rail set spare 3 and lighting assembly 4, support frame 2 here is the furniture that is equipped with the drawer, such as cupboard, bed, tea table etc..

The sliding rail component 3 comprises a guide rail 31 fixedly arranged on the support frame 2 and a sliding body 32 fixedly arranged on the push-pull drawer 1, and the sliding body 32 is slidably sleeved in the guide rail 31; preferably, the slide rail assembly 3 is provided with two sets, two sets of sliding bodies 32 are respectively installed at the left and right sides of the push-pull drawer 1, and the two sets of guide rails 31 respectively correspond to the sliding bodies 32 at the same side. The sliding rail component 3 is a common component of the drawer, materials are easy to obtain, and the sliding drawer 1 can slide relative to the support frame 2 in a sliding mode.

The illumination assembly 4 includes an illumination lamp 41, a light detector 42, a controller 43, a power supply 44, a spring probe 45, and a conductive strip 46. Among them, the illumination lamp 41 preferably uses an LED lamp, and power consumption is low. The light detector 42 is preferably a photosensitive sensor, and has a small size and a small occupied space, and can obtain the light intensity of the space outside the push-pull drawer 1. The controller 43 is preferably a single chip microcomputer and is integrated with a photo resistor module, the light intensity data detected by the light detection 42 is read, the controller 43 sets the trigger light intensity data of the illuminating lamp 41, and when the received light intensity data is lower than the set data, the controller 43 supplies power to the illuminating lamp 41. The power supply 44 is preferably a 12V dc power supply 44, which is used to ensure the safety of the user's electricity usage.

The illumination lamp 41 is disposed on the upper portion of the inner side surface of the push-pull drawer 1 in the rear direction, and the function of illuminating the inner space of the push-pull drawer 1 is realized. The light detector 42 is disposed near the front of the upper end surface of the push-pull drawer 1, and when the push-pull drawer 1 is pulled out, the light detector 42 can obtain the light intensity of the space outside the push-pull drawer 1.

The power source 44 is arranged at the position of the support frame 2, the support frame 2 is also preferably provided with a mounting box 21 for mounting the power source 44, the power source 44 is arranged outside the push-pull drawer 1, the power source 44 can be replaced without opening the drawer, and the occupied inner space of the push-pull drawer 1 is small.

The spring probe 45 is arranged at the rear part of the sliding body 32, the spring probe 45 faces the guide rail 31 at the same side, the spring probe 45 is a metal probe with a telescopic function, the spring probe comprises a needle tube 451, a spring 452 arranged in the needle tube 451, a needle shaft 453 and an elastic conducting ring 454, the needle tube 451 is fixedly arranged at the rear part of the sliding body 32, the needle shaft 453 is inserted in the needle tube 451 through the spring 452, the elastic conducting ring 454 is sleeved on the needle shaft 453, and the elastic conducting ring 454 is in elastic pressing contact with the needle tube 451 and the needle shaft 453 at the same time, so that the electric conduction performance of the spring probe 45 is ensured, and the outer end surface of the needle shaft 453 is preferably arranged in a hemispherical shape.

When the push-pull drawer 1 is pulled outwards, the push-pull drawer 1 is opened, the spring probe 45 moves outwards, the outer end face of the needle shaft 453 is in contact with the conductive strip 46, and the outer end face of the needle shaft 453 is pressed towards the conductive strip 46 under the action of the elastic force of the spring 452, so that the contact reliability of the spring probe 45 and the conductive strip 46 is improved, and the spring probe 45 is electrically communicated with the conductive strip 46.

The rear part of the guide rail 31 is provided with a clearance 33 which is easy to avoid the spring probe 45, and the conductive strip 46 is attached in the guide rail 31. The side of the guide rail 31 facing the conductive strip 46 is preferably also coated with an insulating varnish to improve the electrical safety.

The power supply 43 is electrically connected to the conductive strip 46, and the illumination lamp 41, the light detector 42 and the spring probe 45 are electrically connected to the controller 43. The positive and negative electrodes of the power supply 43 are connected to the power input end of the controller 43 through the conductive strips 46 and the spring probes 45 on the left and right sides, respectively. The power source 44, the conductive bar 46 and the conductive wires for connecting the power source and the conductive bar 46 are all fixedly arranged on the support frame 2, the illuminating lamp 41, the light detector 42, the controller 43, the spring probe 45, the conductive wires between the illuminating lamp 41 and the controller 43, the conductive wires between the light detector 42 and the controller 43 and the conductive wires between the spring probe 45 and the controller 43 are all fixed on the push-pull drawer 1, wherein the conductive wires are wired through the wiring grooves arranged on the push-pull drawer 1 or the wiring grooves of the support frame 2. The spring probes 45 are matched with the conductive strips 46, so that the conductive wires cannot move along with the pushing and pulling of the push-pull drawer 1, and the wiring is easy.

Specifically, the controller 43 is further provided with a three-gear mode selector switch 47, which is in a normally open mode, a normally closed mode, and an automatic mode, so as to realize a multi-mode switching function, and the application range is wide.

The specific working process is as follows: when the three-gear mode switch 47 is in the normally open mode, the push-pull drawer 1 is opened, and the illuminating lamp 41 is on; when the three-gear mode switch 47 is in the normally closed mode, the push-pull drawer 1 is opened, and the illuminating lamp 41 does not work; when the three-gear mode switch 47 is in the automatic mode, in the initial state, the spring probe 45 is located in the clearance 33 at the rear portion in the guide rail 31, at this time, the spring probe 45 is not in contact with the conductive bar 46, when the push-pull drawer 1 moves outward, the spring probe 45 leaves the clearance 33, at this time, the spring probe 45 is in contact with the conductive bar 46, so that the power supply 44 is electrically connected with the power supply input end of the controller 43, when the light detector 42 detects that the external light intensity of the push-pull drawer 1 is lower than the trigger intensity of the controller 43, the controller 43 supplies power to the illuminating lamp 41, the illuminating lamp 41 is on, when the light detector 42 detects that the external light intensity of the push-pull drawer 1 is higher than the trigger intensity of the controller 43, the controller 43 cuts.

The above is only the concrete embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A drawer light structure, its characterized in that: the device comprises a push-pull drawer, a support frame, a sliding rail assembly and a lighting assembly;

the sliding rail assembly comprises a guide rail fixedly arranged on the support frame and a sliding body fixedly arranged on the push-pull drawer, and the sliding body is slidably sleeved in the guide rail;

the illuminating assembly comprises an illuminating lamp, a light detector, a controller integrated on a lamp holder of the illuminating lamp, a power supply, a spring probe and a conductive bar, the illuminating lamp is arranged in the push-pull drawer, and the light detector is arranged on the front part of the upper end face of the push-pull drawer;

the power supply is arranged on the support frame, the spring probes are arranged at the rear part of the sliding body and face the guide rails on the same side, the rear parts of the guide rails are provided with clearance positions for avoiding the spring probes, and the conductive strips are attached to the side faces, facing the sliding body, in the guide rails;

the power supply is electrically connected with the conductive bar, and the illuminating lamp, the light detector and the spring probe are electrically connected with the controller.

2. A drawer light construction according to claim 1 wherein: the spring probe comprises a needle tube, a spring arranged in the needle tube, a needle shaft and an elastic conducting ring, the needle tube is fixedly arranged at the rear part of the sliding body, the needle shaft is inserted in the needle tube through the spring, the elastic conducting ring is sleeved on the needle shaft, and the elastic conducting ring is in elastic extrusion contact with the needle tube and the needle shaft simultaneously.

3. A drawer light construction according to claim 2 wherein: the outer end surface of the needle shaft is arranged in a hemispherical shape.

4. A drawer light construction according to claim 1 wherein: the sliding rail assembly is provided with two groups, the two groups of sliding bodies are respectively arranged on the left side and the right side of the push-pull drawer, and the two groups of guide rails respectively correspond to the sliding bodies on the same side.

5. A drawer light construction according to claim 1 wherein: and one side of the guide rail, which faces the conductive bar, is also coated with insulating paint.

6. A drawer light construction according to claim 1 wherein: the support frame is also provided with a mounting box for mounting a power supply.

7. The drawer light structure of any of claims 1-6, wherein: the controller adopts a singlechip.

8. The drawer light structure of any of claims 1-6, wherein: the controller is also provided with a three-gear mode change-over switch, and the working mode of the controller is selected from a normally open mode, a normally closed mode and an automatic mode.

9. The drawer light structure of any of claims 1-6, wherein: the illuminating lamp is an LED lamp.

10. The drawer light structure of any of claims 1-6, wherein: the power supply is a 12V direct current power supply.