CN217329665U - Circuit board connection structure and lamp - Google Patents

Abstract

The utility model provides a circuit board connection structure and lamp, which comprises a pressing plate and i, one side of clamp plate is equipped with U type groove, U type groove is used for the one end of joint circuit board. The U-shaped groove is used for fixing the circuit board, so that the circuit board can be inserted into a structure with space limitation.

Description

Circuit board connection structure and lamp

Technical Field

The utility model belongs to the relevant field of lamp, concretely relates to circuit board connection structure and lamp.

Background

The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.

At present, the problem that a circuit board cannot be fixed due to the fact that the reflecting space of the vertical side in the lamp body is insufficient is solved. There is a need for a circuit board connection structure for fixing a circuit board so that the circuit board can be inserted into a structure having space restrictions.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem, provided a circuit board connection structure and lamp, through setting up U type groove on the clamp plate, U type groove is used for fixing the circuit board, and clamp plate and circuit board are perpendicular setting, can make the circuit board insert the internal perpendicular side of lamp, have solved the unable fixed problem of circuit board that the internal perpendicular side reflection space of current lamp was not enough to cause.

According to some embodiments, the utility model adopts the following technical scheme:

one side of the pressing plate is provided with a U-shaped groove, and the U-shaped groove is used for clamping one end of the circuit board.

In addition, according to the utility model discloses a connection structure of circuit board can also have following additional technical characterstic:

furthermore, one end of the pressure plate is provided with a threaded hole.

Furthermore, the opening direction of the U-shaped clamping groove is perpendicular to the length direction of the pressing plate.

Furthermore, the circuit board is placed in the reflector clamping groove.

Furthermore, one end of the reflector clamping groove is clamped in the U-shaped groove.

Further, the clamp device also comprises a screw which is inserted into the threaded hole and used for fixing the pressure plate.

Furthermore, the pressing plate is made of polypropylene.

Furthermore, the threaded hole is formed in one end, far away from the U-shaped groove, of the pressing plate.

Furthermore, the opening width of U type groove is 1.9mm, the degree of depth of U type groove is 3.5 mm.

The utility model also provides a lamp, including the connection structure of foretell circuit board.

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

the utility model discloses a clamp plate structure's setting can be used for fixing the circuit board, and clamp plate and circuit board are perpendicular setting, can make the circuit board insert in the internal perpendicular side reflection space of lamp, have solved the unable fixed problem of circuit board that perpendicular side reflection space is not enough to cause in the current lamp body.

Drawings

The accompanying drawings, which form a part of the specification, 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 without unduly limiting the scope of the invention.

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

Description of reference numerals:

1. circuit board, 2, reflector clamping groove, 3, pressing plate, 4 and screw

The specific implementation mode is as follows:

the present invention will be further explained with reference to the accompanying drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only the terms determined for convenience of describing the structural relationship of each component or element of the present invention, and are not specific to any component or element of the present invention, and are not to be construed as limiting the present invention. In the present invention, terms such as "fixedly connected", "connected", and the like should be understood in a broad sense, and may be fixedly connected, or integrally connected or detachably connected; may be directly connected or indirectly connected through an intermediate. The meaning of the above terms in the present invention can be determined according to specific situations by persons skilled in the art, and should not be construed as limiting the present invention.

Example one

As shown in fig. 1, the circuit board connection structure comprises a pressing plate 3, wherein a U-shaped groove 5 is formed in one side of the pressing plate 3, and the U-shaped groove 5 is used for clamping one end of a circuit board 1.

One end of the pressing plate 3 is also provided with a threaded hole.

Specifically, the threaded hole is formed in one end, far away from the U-shaped groove, of the pressing plate.

The opening direction of the U-shaped groove 5 is perpendicular to the length direction of the pressing plate 3.

Specifically, the width of the groove of the U-shaped groove 5 may be 1.9mm, and the width may be 3.5 mm.

It can be understood that the circuit board 1 is perpendicular to the pressing plate 3 in the length direction.

The width of the U-shaped groove 5 is matched with the thickness of the circuit board 1, so that the U-shaped groove 5 can be stably clamped with the circuit board 1.

For example, the thickness of the wiring board 1 may be 1.6 mm.

The press plate 3 is made of PP (polypropylene), is a linear polymer with high density, no side chain and high crystallization degree, and has excellent comprehensive performance.

Can also include screw 4, screw 4 inserts the screw hole, plays the fixed action to the clamp plate behind the joint circuit board, fixes clamp plate 3 on the lamp body through screw 4.

In one embodiment, the circuit board further comprises a reflector card slot 2, and the circuit board 1 is placed in the reflector card slot 2.

Specifically, one end of a reflector clamping groove placed in the circuit board is clamped into the U-shaped groove 5.

It can be understood that the width of the U-shaped groove 5 is matched with the thickness of the reflector slot 2, so that the U-shaped groove 5 can be stably connected with the reflector slot 2, and the circuit board 1 is stabilized.

The size structure of the reflector card slot 2 is matched with the size structure of the circuit board 1, so that the circuit board 1 can be installed in the reflector card slot 2.

Example two

The utility model provides a lamp, including the connection structure of foretell a circuit board, adopt screw 4 to fix circuit board connection structure on the lamp body.

The utility model discloses a theory of operation is:

the circuit board is clamped in the reflector clamping groove; a pressing plate structure is adopted, and a U-shaped groove of the pressing plate is clamped into a clamping groove of the reflector; and the pressing plate is locked in the lamp body by screws.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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.

Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.

Claims (7)

1. A circuit board connecting structure is characterized by comprising a pressing plate, wherein a U-shaped groove is formed in one side of the pressing plate and used for clamping one end of a circuit board; the opening direction of the U-shaped clamping groove is perpendicular to the length direction of the pressing plate; the circuit board is placed in the reflector clamping groove; one end of the reflector clamping groove is clamped in the U-shaped groove.

2. The circuit board connecting structure according to claim 1, wherein one end of said pressing plate is provided with a screw hole.

3. The circuit board connecting structure according to claim 2, further comprising a screw inserted into said threaded hole for fixing the pressing plate.

4. The circuit board connecting structure according to claim 1, wherein said pressing plate is made of polypropylene.

5. The circuit board connecting structure according to claim 2, wherein said screw hole is provided at an end of the pressing plate remote from the U-shaped groove.

6. The circuit board connecting structure according to claim 1, wherein the opening width of said U-shaped groove is 1.9mm, and the depth of said U-shaped groove is 3.5 mm.

7. A lamp comprising a wiring board connection structure as recited in any one of claims 1 to 6.

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