CN216743934U - LED indicator lamp with bridge rectifier - Google Patents

Abstract

The utility model relates to an LED indicator lamp with bridge rectification, and belongs to the technical field of illumination. The utility model comprises a circuit board and a lamp bead, wherein the lamp bead is welded on the circuit board, and the structure is characterized in that: still include lamp stand and lamp shade, circuit board and lamp shade are all installed on the lamp stand, lamp pearl and lamp shade cooperation, be provided with installation cavity and spotlight chamber in the lamp stand, installation cavity and spotlight chamber intercommunication and be provided with spacing platform in the juncture of installation cavity and spotlight chamber, the circuit board is installed in the installation cavity and circuit board and spacing platform contact, the lamp pearl is located spotlight intracavity, spotlight chamber is the setting of horn mouth column structure, the lateral wall of installation cavity is provided with the guide post that plays the guide effect when being used for installing the circuit board, is provided with the spacing groove on stating the lamp stand, spacing groove and lamp shade cooperation, the welding has the pin on the circuit board, the pin exposes in the lamp stand.

Description

LED indicator lamp with bridge rectifier

Technical Field

The utility model relates to an LED indicator lamp with bridge rectification, and belongs to the technical field of illumination.

Background

The LED indicating lamp is mainly applied to the working condition indication of equipment instruments. Under the general condition, the working condition of a power supply utilizes an external circuit to control a direct current indicator lamp, in a strong current control box, the circuit design is too complex, in addition, round holes are required to be manufactured on the surface of a box body to install the indicator lamp, the structure is complex, the cost is high, the appearance is not attractive, and particularly, the phase-missing indication is not clear enough when three phases are in phase-missing. The lamp shade and the light-gathering cavity in the prior art are mostly of a plane structure, so that the light-gathering cavity emits light unevenly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide the LED indicator lamp with bridge type rectification, which is reasonable in structural design.

The technical scheme adopted by the utility model for solving the problems is as follows: this take LED pilot lamp of bridge rectifier, including circuit board and lamp pearl, the lamp pearl welding is on the circuit board, and its structural feature lies in: still include lamp stand and lamp shade, circuit board and lamp shade are all installed on the lamp stand, lamp pearl and lamp shade cooperation, be provided with installation cavity and spotlight chamber in the lamp stand, installation cavity and spotlight chamber intercommunication and be provided with spacing platform in the juncture in installation cavity and spotlight chamber, the circuit board is installed at the installation cavity, and circuit board and spacing platform contact, the lamp pearl is located spotlight intracavity, spotlight chamber is the setting of horn mouth column structure.

Furthermore, the side wall of the mounting cavity is provided with a guide post for guiding the circuit board during mounting.

Furthermore, a limiting groove is formed in the lamp holder and matched with the lampshade.

Furthermore, pins are welded on the circuit board and exposed out of the lamp holder.

Furthermore, the material of the lampshade is epoxy resin.

Further, the lamp holder is arranged in a rectangular structure.

Furthermore, the lampshade is of an arc-shaped structure.

Further, the guide posts are in contact with the circuit board.

Compared with the prior art, the utility model has the following advantages: this take LED pilot lamp of bridge rectifier both reduce cost, reach specific display effect again, better than traditional pilot lamp reliability, the colour is more gorgeous, and the life-span is longer, and production efficiency is higher simultaneously.

This take LED pilot lamp of bridge rectifier is the arc structure through setting up the lamp shade, will gather the setting of light chamber simultaneously and be horn mouth column structure, and specific colour (like red) and the lamp shade combination that adopts the epoxy material to make can reach specific display effect, are better than traditional pilot lamp reliability, and the colour is gorgeous more, and the life-span is longer, and production efficiency is higher simultaneously, adds different colours at the lamp shade, can make the LED pilot lamp send different colours.

Drawings

Fig. 1 is a schematic front view of a lamp socket according to an embodiment of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure a-a in fig. 1.

Fig. 3 is a schematic perspective view of a lamp socket according to an embodiment of the utility model.

Fig. 4 is a schematic perspective view of a lamp socket according to an embodiment of the utility model.

Fig. 5 is a schematic front view of an LED indicator according to an embodiment of the present invention.

Fig. 6 is a left side view schematic diagram of an LED indicator according to an embodiment of the present invention.

In the figure: lamp stand 1, lamp shade 2, installation cavity 3, spotlight chamber 4, guide post 5, spacing platform 6, spacing groove 7, pin 8.

Detailed Description

The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.

Examples are given.

Referring to fig. 1 to 6, it should be understood that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for matching the disclosure of the present specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the function and the achievable purpose of the present invention. In the present specification, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, and are not used to limit the scope of the present invention, and the relative relationship between the terms and the relative positions may be changed or adjusted without substantial technical changes.

The LED pilot lamp of band-bridge rectifier in this embodiment, including circuit board, lamp pearl, lamp stand 1 and lamp shade 2, the lamp pearl welding has pin 8 on the circuit board, and pin 8 exposes in lamp stand 1, and circuit board and lamp shade 2 are all installed on lamp stand 1, and lamp pearl and lamp shade 2 cooperate, are provided with spacing groove 7 on the lamp stand 1, and spacing groove 7 cooperates with lamp shade 2.

The lamp stand in this embodiment is provided with installation cavity 3 and spotlight chamber 4 in 1, installation cavity 3 and spotlight chamber 4 intercommunication, and be provided with spacing platform 6 in installation cavity 3 and the juncture of spotlight chamber 4, and the circuit board is installed in installation cavity 3, and circuit board and spacing platform 6 contact, and the lamp pearl is located spotlight chamber 4, and spotlight chamber 4 is the setting of horn mouth column structure.

The lateral wall of installation cavity 3 in this embodiment is provided with guide post 5 that is used for playing the guide effect when the circuit board installation, and guide post 5 and circuit board contact, the material of lamp shade 2 is epoxy, and lamp stand 1 is the setting of rectangle structure, and lamp shade 2 is the setting of arc structure.

Specific saying so, this take LED pilot lamp of bridge rectifier is the arc structure through setting up lamp shade 2, is the horn mouth column structure with light-gathering chamber 4 setting simultaneously, and specific colour (like red) and the 2 combinations of lamp shade that adopt the epoxy material to make can reach specific display effect, and is better than traditional pilot lamp reliability, and the colour is gorgeous more, and the life-span is longer, and production efficiency is higher simultaneously, adds different colours at lamp shade 2, can make the LED pilot lamp send different colours.

Wherein set up spacing platform 6 with installation cavity 3 and the juncture of light-gathering cavity 4 and can play fixed effect to the circuit board, this take bridge rectifier's LED pilot lamp pours glue into installation cavity 3 when the equipment into, then will weld the circuit board that has the lamp pearl and insert in the installation cavity 3 again, make circuit board and spacing 6 contacts, the inner wall slope setting that will gather light cavity 4 sets up promptly and is the effect that loudspeaker mouth column structure can play the spotlight, it is more even to make the lamp pearl luminous intensity, it can play limiting displacement to lamp shade 2 to set up spacing groove 7 on lamp stand 1, be convenient for control pours into the volume of gluing in the installation cavity 3.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an illustration of the structure of the present invention. Equivalent or simple changes in the structure, characteristics and principles of the utility model are included in the protection scope of the patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims (8)

1. The utility model provides a take bridge rectifier's LED pilot lamp, includes circuit board and lamp pearl, the lamp pearl welding is on the circuit board, its characterized in that: still include lamp stand (1) and lamp shade (2), circuit board and lamp shade (2) are all installed on lamp stand (1), the lamp pearl cooperates with lamp shade (2), be provided with installation cavity (3) and spotlight chamber (4) in lamp stand (1), installation cavity (3) and spotlight chamber (4) intercommunication and be provided with spacing platform (6) in installation cavity (3) and the juncture of spotlight chamber (4), the circuit board is installed in installation cavity (3) and circuit board and spacing platform (6) contact, the lamp pearl is located spotlight chamber (4), spotlight chamber (4) are the setting of horn mouth column structure.

2. The bridge rectified LED indicator lamp of claim 1, wherein: the side wall of the mounting cavity (3) is provided with a guide post (5) which is used for guiding the circuit board during mounting.

3. The bridge rectified LED indicator lamp of claim 1, wherein: the lamp holder (1) is provided with a limiting groove (7), and the limiting groove (7) is matched with the lampshade (2).

4. The bridge rectified LED indicator lamp of claim 1, wherein: the circuit board is welded with pins (8), and the pins (8) are exposed out of the lamp holder (1).

5. The bridge rectified LED indicator lamp of claim 1, wherein: the lampshade (2) is made of epoxy resin.

6. The bridge rectified LED indicator lamp of claim 1, wherein: the lamp holder (1) is arranged in a rectangular structure.

7. The bridge rectified LED indicator lamp of claim 1, wherein: the lampshade (2) is arranged in an arc-shaped structure.

8. The bridge rectified LED indicator lamp of claim 2, wherein: the guide post (5) is contacted with the circuit board.

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