CN204464111U - With the indicating device on button, knob - Google Patents
With the indicating device on button, knob Download PDFInfo
- Publication number
- CN204464111U CN204464111U CN201520181166.8U CN201520181166U CN204464111U CN 204464111 U CN204464111 U CN 204464111U CN 201520181166 U CN201520181166 U CN 201520181166U CN 204464111 U CN204464111 U CN 204464111U
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- light emitting
- emitting module
- light
- knob
- module lid
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Abstract
The utility model discloses the indicating device on band button, knob, it comprises: light emitting module lid, and it has front cover portion and back cover portion, and the top of described light emitting module lid has a neck structure; Be installed on the circuit unit of light emitting module lid inside, it comprises the terminal portions, voltage conversion circuit part and the light-emitting component that is connected with regulating circuit part that are installed on light emitting module lid bottom, and this light-emitting component is located at the top of light emitting module lid neck structure.The beneficial effects of the utility model are: light-emitting component and wiring board directly weld together by the utility model, make it more firm and cost-saving, the easy obscission of light emitting module band hung and buckled lamp pearl old-fashioned before change; Contour structures is changed and makes its illumination effect better, volume is less; Old-fashioned light emitting module can not compatible multiple voltage use before, existing wider by improving use voltage range.
Description
Technical field
The utility model relates to a kind of with the indicating device on button, knob.
Background technology
Light emitting module makes band button and band lamp knob have indicative function, in use more can be very clear, learn a kind of indicating device whether circuit is connected more intuitively, when button or knob forward working position to, then light emitting module is luminous for circuit ON, can see that whether circuit is connected, and also serves the effect of auxiliary judgment intuitively.Traditional light emitting module is the hung and buckled lamp pearl structure of band, easily produce obscission, and light emitting module can not compatible multiple voltage.
Utility model content
The purpose of this utility model is exactly to solve the problem, and provides a kind of with the indicating device on button, knob, its light emitting module difficult drop-off and can compatible multiple voltage.
To achieve these goals, the utility model adopts following technical scheme:
With the indicating device on button, knob, it comprises:
Light emitting module lid, it has front cover portion and back cover portion, and the top of described light emitting module lid has a neck structure;
Be installed on the circuit unit of light emitting module lid inside, it comprises the terminal portions, voltage conversion circuit part and the light-emitting component that is connected with regulating circuit part that are installed on light emitting module lid bottom, and this light-emitting component is located at the top of light emitting module lid neck structure.
Further, described terminal portions adopts dismountable bolt structure.
Further, described light-emitting component is LED lamp bead.
Further, described voltage conversion circuit comprises:
Be connected to the first incoming end of terminal portions, it is connected to resistance R1, then meets rectistack D1;
Be connected to the second incoming end of terminal portions, it is connected to resistance R3, R2, then meets rectistack D1;
Wherein, described light-emitting component is parallel with resistance R.
Further, described front cover portion and back cover portion adopt fire-retardant damping material to make, and the two adopts removable splicing structure.
Further, described neck structure is cylinder.
The utility model has following beneficial effect:
(1) light-emitting component and wiring board directly weld together by the utility model, make it more firm and cost-saving, the easy obscission of light emitting module band hung and buckled lamp pearl old-fashioned before change;
(2) be changed on contour structures and make its illumination effect better, volume is less;
(3) before, old-fashioned light emitting module can not compatible multiple voltage use, existing wider by improving use voltage range.
Accompanying drawing explanation
Fig. 1 is the indicating device installation diagram on band button, knob.
Fig. 2 is the indicating device explosive view on band button, knob, and omits part-structure.
Fig. 3 is voltage conversion circuit schematic diagram.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the utility model further.
As Figure 1-3, the indicating device (hereinafter referred to as " indicating device ") on band button, knob, it comprises: light emitting module lid E, circuit unit 2, light-emitting component 3, terminal portions 5.
Wherein, the described block light emitting module lid E that is square substantially, it has front cover portion 1 and back cover portion 4, and described front cover portion and back cover portion adopt fire-retardant damping material to make, and the two adopts removable splicing structure.Described back cover portion is provided with inserting column, described front cover portion is provided with the inserting groove coordinated with inserting column, thus the assembling work completed between the two, the top of described light emitting module lid has a neck structure 1a, described neck structure is cylinder, it can allow light source closer to button or top knob portion, makes illumination effect better.
This indicating device also comprises the circuit unit 2 being installed on light emitting module lid inside, this circuit unit has the terminal portions 5, voltage conversion circuit part and light-emitting component 3 (the such as LED lamp bead that is connected with regulating circuit part that are installed on light emitting module lid bottom, LED lamp bead is adopted to make light-emitting component brighter than before), described terminal portions adopts dismountable two bolt structures, this version facilitates wiring operation, and this light-emitting component is located at the top of light emitting module lid neck structure.
For voltage conversion circuit, it includes but are not limited to structure as follows:
Described voltage conversion circuit comprises: the first incoming end being connected to terminal portions, and it is connected to resistance R1, then meets rectistack D1; Be connected to the second incoming end of terminal portions, it is connected to resistance R3, R2, then meets rectistack D1 (rectistack); Wherein, described light-emitting component is parallel with resistance R.Described circuit structure is carried on corresponding PCB.
In light emitting module of the present utility model: during use, the light-emitting component of light emitting module inside of the present utility model is connected with wiring board, directly be installed on the front end of module, eliminate original depressurize unit, decrease the overall volume of light emitting module, expand use voltage range, reduce production cost and can independently get ready the goods, button, knob are loaded onto the deixis that this light emitting module just can realize being with lamp button, very convenient.A kind of low-voltage electrical apparatus light emitting module of the present utility model, have structure simple, assemble convenient, good product quality, qualification rate are high, production efficiency advantages of higher.
The foregoing is only preferred implementation of the present utility model, protection range of the present utility model is not limited in above-mentioned execution mode, and every technical scheme belonging to the utility model principle all belongs to protection range of the present utility model.For a person skilled in the art, the some improvement carried out under the prerequisite not departing from principle of the present utility model, these improvement also should be considered as protection range of the present utility model.
Claims (6)
1. be with the indicating device on button, knob, it is characterized in that, it comprises:
Light emitting module lid, it has front cover portion and back cover portion, and the top of described light emitting module lid has a neck structure;
Be installed on the circuit unit of light emitting module lid inside, it comprises the terminal portions, voltage conversion circuit part and the light-emitting component that is connected with regulating circuit part that are installed on light emitting module lid bottom, and this light-emitting component is located at the top of light emitting module lid neck structure.
2. the indicating device on band button according to claim 1, knob, it is characterized in that, described terminal portions adopts dismountable bolt structure.
3. the indicating device on band button according to claim 1, knob, is characterized in that, described light-emitting component is LED lamp bead.
4. the indicating device on band button according to claim 1, knob, it is characterized in that, described voltage conversion circuit comprises:
Be connected to the first incoming end of terminal portions, it is connected to resistance R1, then meets rectistack D1;
Be connected to the second incoming end of terminal portions, it is connected to resistance R3, R2, then meets rectistack D1;
Wherein, described light-emitting component is parallel with resistance R.
5. the indicating device on band button according to claim 1, knob, is characterized in that, described front cover portion and back cover portion adopt fire-retardant damping material to make, and the two adopts removable splicing structure.
6. the indicating device on band button according to claim 1, knob, is characterized in that, described neck structure is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181166.8U CN204464111U (en) | 2015-03-27 | 2015-03-27 | With the indicating device on button, knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181166.8U CN204464111U (en) | 2015-03-27 | 2015-03-27 | With the indicating device on button, knob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204464111U true CN204464111U (en) | 2015-07-08 |
Family
ID=53670961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520181166.8U Active CN204464111U (en) | 2015-03-27 | 2015-03-27 | With the indicating device on button, knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204464111U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106816329A (en) * | 2015-11-30 | 2017-06-09 | 钟桂生 | A kind of emergency light illuminated push button |
| CN107170601A (en) * | 2017-07-07 | 2017-09-15 | 佛山市正略信息科技有限公司 | A kind of switch with antibacterial functions |
-
2015
- 2015-03-27 CN CN201520181166.8U patent/CN204464111U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106816329A (en) * | 2015-11-30 | 2017-06-09 | 钟桂生 | A kind of emergency light illuminated push button |
| CN107170601A (en) * | 2017-07-07 | 2017-09-15 | 佛山市正略信息科技有限公司 | A kind of switch with antibacterial functions |
| CN107170601B (en) * | 2017-07-07 | 2019-09-06 | 叶海浪 | A kind of switch with antibacterial functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201611 Shanghai Songjiang District Chedun town north min Road No. 101, building three, second Patentee after: Shanghai Tayee Electric Apparatus Co., Ltd. Address before: 201611 Shanghai Songjiang District Chedun town north min Road No. 101, building three, second Patentee before: Shanghai Tayee Electric Co., Ltd. |