CN218125080U

CN218125080U - Waterproof ceiling lamp power supply

Info

Publication number: CN218125080U
Application number: CN202221487970.5U
Authority: CN
Inventors: 柏虎跃
Original assignee: Ningbo Qichen Electronic Technology Co ltd
Current assignee: Ningbo Qichen Electronic Technology Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-12-23
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a waterproof dome lamp power, including the integrated dome lamp power supply circuit board that has main electronic components, wherein be provided with the buckler on the dome lamp power supply circuit board, the buckler is equipped with and holds the casing of dome lamp power supply circuit board, the casing is rectangular bodily form the bottom surface both ends of casing symmetry ground integrated into one piece respectively have the portion of bending, the portion of bending is by upper pressing strip, semicircle strip, lower pressing strip constitution. Set up the buckler through the increase, let the both sides of the portion of bending of buckler both sides entangle dome lamp power supply circuit board, make whole dome lamp power supply circuit board covered by the buckler, even there is the water droplet to fall down, also can not directly drip on dome lamp power supply circuit board, and sheltered from by the buckler to the damage has been protected dome lamp power supply circuit board.

Description

Waterproof ceiling lamp power supply

Technical Field

The utility model belongs to the manufacturing field of taxi dome lamp especially relates to a dome lamp power strip.

Background

In order to enable people to quickly identify whether a taxi is a commercial taxi or a non-commercial passenger car, top lamps are installed on the top of the commercial taxi, signal patterns in the forms of characters such as 'empty' and 'passenger' can be displayed on the screen of each top lamp, and the change of the information is electrically controlled, wherein a power supply module is completed by a top lamp power supply board which is installed inside a top lamp frame and provides a direct-current power supply, and the top lamp power supply board converts 12v of the taxi into 5v and then outputs the 5v to power components on the top lamps.

Most of top lamps on taxi vehicles are made of plastics, as taxis are frequently in running and bumping states, plastic products have cracks or gaps, rainwater can seep into the back of a shell along the gaps of the shells to be condensed when the taxis blow wind and rain, condensed water drops occasionally splash onto a power panel in the bumping state of the taxis, and the power panel in the top lamps is damaged after a long time.

Disclosure of Invention

An object of the utility model is to provide a waterproof dome lamp power to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model discloses a realize through following technical measure: the utility model provides a waterproof dome lamp power, is including the integrated dome lamp power supply circuit board that has main electronic components, wherein be provided with the buckler on the dome lamp power supply circuit board, the buckler is equipped with and holds the casing of dome lamp power supply circuit board, the casing is long cubic the bottom surface both ends of casing symmetry respectively integrated into one piece have the portion of bending, the portion of bending is constituteed by upper holding strip, semicircle strip, lower holding strip.

Compared with the prior art, the utility model has the advantages of: set up the buckler through the increase, let the both sides of the portion of bending of buckler both sides entangle dome lamp power supply circuit board, make whole dome lamp power supply circuit board covered by the buckler, even there is the water droplet to fall down, also can not directly drip on dome lamp power supply circuit board, and sheltered from by the buckler to the damage has been protected dome lamp power supply circuit board.

As an improvement of the utility model the lower pressure strip is close to both sides limit portion and is equipped with a left side respectively and ends the position piece and the right side and end the position piece, a left side end the position piece with the right side ends the mutual symmetry of position piece overall structure. The purpose of selecting the design is as follows: a left stop sheet and a right stop sheet are respectively arranged on the lower pressing strip, so that the left position and the right position can be limited by the left stop sheet and the right stop sheet after the ceiling lamp power circuit board is sleeved into the bending part.

As an improvement of the utility model, the left end position piece and the right end position piece are formed by punching on the lower pressing strip. The purpose of selecting the design is as follows: the lower pressing strip is a strip-shaped plane, a left stop sheet and a right stop sheet are formed by punching the plane close to two sides, namely the left stop sheet and the right stop sheet are tilted upwards after punching, and a square hole is reserved on the plane of the original lower pressing strip.

As an improvement of the utility model, the left side is only a piece to the distance D that the right side was only a piece is greater than the length of dome lamp power supply circuit board. The purpose of selecting the design is as follows: the ceiling lamp power circuit board is better limited and cannot move left and right.

As an improvement of the utility model, the angle C formed after the left stop sheet is punched ranges from 10 to 30. The purpose of selecting the design is as follows: after punching, the angle C of the left stop sheet is too small, the power circuit board of the dome lamp cannot be pressed, the angle is too large, and although the angle can be pressed, the pressure is smaller.

As an improvement of the utility model, the material of the waterproof cover is transparent thin plastic. The purpose of selecting the design is as follows: the thin plastic is convenient to select materials, low in cost and transparent, the shape inside the waterproof cover can be seen, and the positions of four positioning holes can be seen when the ceiling lamp power circuit board is installed, so that the screw lamp is convenient to fix.

Drawings

The accompanying drawings, which form a part hereof, 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. In the drawings:

fig. 1 is a perspective view of the waterproof cover of the present invention.

Fig. 2 is a schematic view of the waterproof cover of the present invention.

Fig. 3 is a schematic perspective view of the ceiling lamp power panel of the present invention.

Fig. 4 is a perspective view of the bending portion of the present invention.

Fig. 5 is an enlarged view of the part a of the present invention.

Fig. 6 is a position diagram of the stop piece after installation according to the present invention.

Fig. 7 is an enlarged view of the portion B of the present invention.

Description of reference numerals: 1. a waterproof cover; 2. a housing; 3. a bending part; 4. a left stop sheet; 5. a right stop sheet; 6. a ceiling lamp power circuit board; 7. pressing strips; 8. pressing a strip; 9. a semicircular strip; 10. and (4) square holes.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly and encompass, for example, both fixed and removable connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first feature being in direct contact with the second feature, and may also include the recitation of the first feature being in contact with the second feature, but rather being in contact with the additional feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Example 1

Referring to fig. 1 to 7, the waterproof dome lamp power supply provided in this embodiment includes a dome lamp power supply circuit board 6 integrated with main electronic components, where a waterproof cover 1 is disposed on the dome lamp power supply circuit board 6, taking the dome lamp power supply circuit board 6 produced by me, the external dimension of the circuit board is 90mm 70mm, the thickness of the circuit board is 2.4mm, the actual height of the highest electronic component on the circuit board is 28mm, the length and width of the waterproof cover 1 is 120mm 72mm, the clear height of the shell 2 of the waterproof cover 1 is 35mm, and the waterproof cover 1 is made of transparent plastic with a thickness of 0.8mm, so that on the premise of meeting flexibility, the necessary strength can be ensured.

Bending parts 3 are symmetrically and integrally formed at two ends of the bottom surface of a shell 2 of a waterproof cover 1 respectively, referring to fig. 4, each bending part 3 is composed of an upper pressing strip 7, a semi-circular strip 9 and a lower pressing strip 8, the length of each bending part 3 is equal to that of the waterproof cover 1, and the clear height of each bending part 3 is 3mm.

In the embodiment of the utility model discloses in, please refer to fig. 6 the lower depression bar 8 is close to both sides limit 10mm portion, and integrative stamping forming has a left side respectively and ends position piece 4 and right side and end position piece 5, and the left and right side is stopped after the punching press and is ended position piece 5 and up perk, the angle C that the perk formed after the punching press of position piece 4 is stopped on a left side is 20 degrees (see fig. 7), and the length of ending the position piece is 8mm to leave square hole 10 on the plane of former lower depression bar 8. The left stop piece 4 and the right stop piece 5 are symmetrical in appearance structure. When the ceiling lamp power circuit board 6 is sleeved in the bending part 3, the ceiling lamp power circuit board 6 can be limited by the left and right stop sheets 5.

The waterproof ceiling lamp power supply provided by the embodiment is connected as follows, one end of the ceiling lamp power circuit board 6 is sleeved into the left and right stop sheet positions of the bending part 3 of the waterproof cover, when the other end is sleeved, the other end of the bending part 3 is slightly broken off, and then the other end of the ceiling lamp power circuit board 6 is sleeved. Since the waterproof cover 1 is made of a thin plastic material, the bent portion 3 can be restored after the waterproof cover is pulled open and sleeved. After the ceiling lamp power circuit board 6 is installed, the screws can penetrate through the bending parts 3 of the waterproof cover 1 and then penetrate through the positioning holes originally designed on the circuit board, and mechanical fixation is achieved.

The waterproof ceiling lamp power supply provided by the embodiment is used normally, due to the fact that the waterproof cover 1 is additionally arranged, even if water drops fall, the water drops can not directly drop on the ceiling lamp power circuit board 6 and are shielded by the waterproof cover 1, and therefore the ceiling lamp power circuit board 6 is protected from being damaged.

The foregoing is illustrative of the preferred embodiments of the present invention only and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. All changes which come within the scope of the independent claims of the invention are to be embraced within their scope.

Claims

1. The utility model provides a waterproof dome lamp power, is including integrated dome lamp power supply circuit board (6) that have electronic components, characterized by: be provided with buckler (1) on dome lamp power supply circuit board (6), buckler (1) is equipped with and holds casing (2) of dome lamp power supply circuit board (6), casing (2) are the rectangular bodily form the bottom surface both ends of casing (2) symmetry ground integrated into one piece respectively have portion of bending (3), portion of bending (3) are by upper pressing strip (7), push down strip (8) and connect upper pressing strip (7) and half round strip (9) of pushing down strip (8) and constitute.

2. The waterproof ceiling light power supply of claim 1, wherein: the lower pressing strip (8) is close to two side portions and is provided with a left stop piece (4) and a right stop piece (5) respectively, and the left stop piece (4) and the right stop piece (5) are symmetrical in appearance structure.

3. The waterproof ceiling light power supply of claim 2, wherein: the left stop piece (4) and the right stop piece (5) are formed by stamping on a lower pressing strip (8).

4. The waterproof ceiling light power supply of claim 2, wherein: the distance D from the left stop piece (4) to the right stop piece (5) is greater than the length of the ceiling lamp power circuit board (6).

5. The waterproof ceiling light power supply of claim 2, wherein: the range of an angle C formed by the left stop sheet (4) after stamping is 10-30.

6. The waterproof ceiling light power supply of claim 1, wherein: the waterproof cover (1) is made of transparent thin plastic.