CN211943116U

CN211943116U - Backlight illumination device for instrument

Info

Publication number: CN211943116U
Application number: CN202020005255.8U
Authority: CN
Inventors: 唐敏东; 孙洪明
Original assignee: Changzhou Gaopn Technology Co ltd
Current assignee: Changzhou Gaopn Technology Co ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-11-17
Anticipated expiration: 2030-01-03

Abstract

The utility model provides a lighting device is shaded to instrument belongs to motormeter technical field, and this lighting device is shaded to instrument includes the panel board, its characterized in that: an instrument fixing frame is arranged outside the instrument panel, the instrument fixing frame is in screw connection with the instrument panel, a glass plate is fixed on the instrument fixing frame close to the instrument panel, LED lamps are arranged inside the instrument fixing frame, a plurality of LED lamps are arranged along the width direction of the instrument fixing frame, one end of each LED lamp extends out of the instrument fixing frame, a conductive component is arranged at the extending end of each LED lamp, and the other end of each LED lamp is positioned below the glass plate and serves as an illuminating end; the utility model is provided with a plurality of LED lamps which are arranged at the instrument panel in a penetrating way, thereby increasing the irradiation range and reducing the existence of dead angles of irradiation; meanwhile, the conductive assembly is arranged, so that the connecting plate is convenient to overhaul and the LED lamp is convenient to replace, and meanwhile, the fixing block is connected with the LED lamp through the magnet, so that the structure is simple and the connection is reliable.

Description

Backlight illumination device for instrument

Technical Field

The utility model belongs to the technical field of motormeter, concretely relates to instrument lighting device in a poor light.

Background

The existing illumination method of the instrument panel is that a certain number of hole sites for installing LED lamps are arranged on a base of the instrument panel, the LED lamps are installed in the hole sites and are connected with a control circuit and a power supply for illumination, and because the LED lamps are small in size, when the LED lamps are installed in the base of the instrument panel, small difficulty exists in installation due to narrow operation space, and the installation is inconvenient. In addition, due to the fact that gaps exist among the LED lamps, light rays in regions opposite to the LED lamps are strong, light rays in the regions among the LED lamps are weak, light rays are not distributed uniformly enough, and the lighting effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an instrument lighting device in a poor light aims at solving the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the LED lamp comprises a meter panel, the panel board outside is equipped with the fixed frame of instrument, the fixed frame of instrument with screwed connection between the panel board, the fixed frame of instrument is close to the instrument board side is fixed with the glass board, the inside LED lamp that is equipped with of the fixed frame of instrument, the LED lamp is followed the fixed frame width direction of instrument is equipped with a plurality ofly, LED lamp one end is stretched out the fixed frame of instrument stretches out the end and is equipped with conductive component, the LED lamp other end is located the glass board below is held for the illumination.

As an optimization of the utility model, the connecting hole has been seted up to the LED lamp bottom, connecting hole inside is fixed with and leads electrical pillar.

As an optimization of the utility model, the conductive component is including dismantling to be connected connecting block on the LED lamp, the inside joint of connecting block has the fixed block, the connecting block is kept away from the LED lamp end is fixed with the connecting plate, and the connecting plate is kept away from the LED lamp end is fixed with power supply unit.

As an optimization of the utility model, the fixed block is inside to have seted up electrically conductive connecting hole, electrically conductive connecting hole with it is unanimous to lead electrical pillar position.

As an optimization of the utility model, the fixed block middle part is still seted up flutedly, the inside magnet that is equipped with that inlays of recess.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this instrument lighting device in a poor light sets up a plurality of LED lamps and wears to establish to panel board department, increases the irradiation range, reduces the existence at the dead angle of shining.

2. This instrument lighting device in a poor light sets up conductive component, including dismantling the connecting block of connection on the LED lamp, the inside joint of connecting block has the fixed block, the LED lamp end is kept away from to the connecting block is fixed with the connecting plate, the connecting plate is kept away from the LED lamp end and is fixed with power supply unit, can dismantle with the LED lamp through the fixed block and be connected, the maintenance of the connecting plate of being convenient for to and the change of LED lamp, the fixed block is connected for inhaling the iron with the LED lamp simultaneously, simple structure connects reliably.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of an explosion structure in the present invention;

fig. 3 is an enlarged schematic structural view of the position I in fig. 2 according to the present invention;

fig. 4 is a schematic structural view of the fixing block of the present invention;

in the figure: 1. an instrument panel; 2. a meter fixing frame; 3. a glass plate; 4. an LED lamp; 5. a conductive component; 51. a connecting plate; 52. a power supply device; 53. connecting blocks; 54. a fixed block; 55. connecting holes; 56. A conductive post; 6. a conductive connection hole; 7. iron absorption; 8. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: including panel board 1, 1 outside of panel board is equipped with the fixed frame of instrument 2, the fixed frame of instrument 2 with screwed connection between the panel board 1, the fixed frame of instrument 2 is close to 1 side of panel board is fixed with glass board 3, the fixed frame of instrument 2 inside is equipped with LED lamp 4, LED lamp 4 is followed the fixed frame of instrument 2 width direction is equipped with a plurality ofly, stretch out 4 one end of LED lamp the fixed frame of instrument 2 stretches out the end and is equipped with conducting component 5, the 4 other ends of LED lamp are located 3 below of glass board is the illumination end.

Specifically, the bottom of the LED lamp 4 is provided with a connecting hole 55, and a conductive post 56 is fixed inside the connecting hole 55.

Specifically, conductive component 5 is including dismantling the connection and being in connecting block 53 on the LED lamp 4, the inside joint of connecting block 53 has fixed block 54, connecting block 53 is kept away from 4 ends of LED lamp are fixed with connecting plate 51, and connecting plate 51 is kept away from 4 ends of LED lamp are fixed with power supply unit 52.

Specifically, a conductive connection hole 6 is formed in the fixed block 54, and the conductive connection hole 6 is consistent with the conductive post 56 in position.

Specifically, the middle part of the fixing block 54 is further provided with a groove 8, and the iron 7 is embedded in the groove 8.

The utility model discloses a theory of operation and use flow: the LED lamp 4 is inserted into the instrument fixing frame 2, the fixing block 54 is placed at the bottom of the LED lamp 4, the iron 7 on the fixing block 54 is fixed to the bottom of the LED lamp 4, the fixing block 54 is fixed, the conductive connecting hole 6 on the fixing block 54 is connected with the conductive column 56 inside the LED lamp 4, the connecting block 53 and the connecting plate 51 are fixed to the outside of the fixing block 54 again, and power is supplied to the inside of the LED lamp 4 through the power supply device 52.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A meter backlighting device comprising a dashboard (1), characterized in that: the utility model discloses a LED (light emitting diode) instrument, including panel board (1), panel board (2), fixed frame of instrument (2) and screwed connection between the panel board (1), fixed frame of instrument (2) are close to panel board (1) side is fixed with glass board (3), the fixed frame of instrument (2) inside is equipped with LED lamp (4), LED lamp (4) are followed fixed frame of instrument (2) width direction is equipped with a plurality ofly, stretch out LED lamp (4) one end fixed frame of instrument (2), stretch out the end and be equipped with conductive component (5), LED lamp (4) other end is located glass board (3) below is the illumination end.

2. The meter backlighting apparatus of claim 1, wherein: the LED lamp is characterized in that a connecting hole (55) is formed in the bottom of the LED lamp (4), and a conductive column (56) is fixed inside the connecting hole (55).

3. The meter backlighting apparatus of claim 2, wherein: conductive component (5) are including dismantling to be connected connecting block (53) on LED lamp (4), the inside joint of connecting block (53) has fixed block (54), connecting block (53) are kept away from LED lamp (4) end is fixed with connecting plate (51), and connecting plate (51) are kept away from LED lamp (4) end is fixed with power supply unit (52).

4. The meter backlighting apparatus of claim 3, wherein: and a conductive connecting hole (6) is formed in the fixed block (54), and the positions of the conductive connecting hole (6) and the conductive column (56) are consistent.

5. The meter backlighting apparatus of claim 3, wherein: the middle part of the fixed block (54) is also provided with a groove (8), and a magnet (7) is embedded in the groove (8).