CN202839361U - Switch indicating lamp - Google Patents
Switch indicating lamp Download PDFInfo
- Publication number
- CN202839361U CN202839361U CN 201220501644 CN201220501644U CN202839361U CN 202839361 U CN202839361 U CN 202839361U CN 201220501644 CN201220501644 CN 201220501644 CN 201220501644 U CN201220501644 U CN 201220501644U CN 202839361 U CN202839361 U CN 202839361U
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- CN
- China
- Prior art keywords
- spring
- pcb board
- negative
- switch
- pcb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to a switch indicating lamp. The purpose of the utility model is to provide a switch indicating lamp which has a simple structure and is convenient and quick in assembly, and the connection of an LED lamp with a positive pole and a negative pole of a switch is convenient and reliable. The technical scheme of the utility model comprises that the switch indicating lamp is characterized in that the switch indicating lamp comprises a PCB fixing plate, a PCB arranged on the PCB fixing plate and provided with the LED lamp, a positive pole spring, and a negative pole spring; and one end of the positive pole spring and one end of the negative pole spring are bended to respectively form a positive pole spring straight section and a negative pole spring straight section, the positive pole spring straight section and the negative pole spring straight section are respectively welded on a positive pole and a negative pole of the PCB after sequentially penetrating through the PCB fixing plate and the PCB, the other end of the positive pole spring is connected with a movable contact piece corresponding to the switch positive pole, and the other end of the negative pole spring is connected with the switch negative pole. The switch indicating lamp is suitable for various electric switches.
Description
Technical field
The utility model relates to a kind of switch indication light, mainly is applicable in the various electric switches.
Background technology
The luminous element of most Illuminated Switch is neon lamp on the market at present.Neon is a kind of inert gas, and neon sends the Chinese red aura in when discharge, neon lamp be processed as glass tube with vacuum, in be filled to neon, again by firing sealing.Glass tube, the quality of firing sealing all determine quality and the useful life of neon lamp itself, and the quality of switch itself is difficult to control.
Because the useful life of LED lamp is than the long service life of neon lamp, be the switch of LED lamp so some luminous elements also occurred on the market, the patent No. is that the Chinese utility model of 201120311403.X discloses a kind of appliance switch indicator light, comprise switch case and the first and second binding posts that are located in the switch case, circuit board with LED light, the first and second pressing plates, the first and second elastic conductive components, the first and second pressing plates all are installed in the switch case, and form the first groove between the first pressing plate and the switch case, form the second groove between the second pressing plate and the switch case, circuit board is installed on the first and second pressing plates, the first elastic conductive component is arranged in the first groove and two ends respectively against circuit board and the first binding post, and the second elastic conductive component is arranged in the second groove and two ends respectively against circuit board and the second binding post.Its shortcoming is: internal structure is complicated, and LED lamp and switch both positive and negative polarity to be connected difficulty of processing larger.
Summary of the invention
The technical problems to be solved in the utility model is: the problem for above-mentioned existence provides a kind of simple in structure, easy to assembly quick, and LED lamp and switch both positive and negative polarity reliable switch indication light easy to connect.
The technical scheme that the utility model adopts is: switch indication light is characterized in that: it comprises the PCB fixed head, be arranged on the described PCB fixed head and with the pcb board of LED lamp, anodal spring and negative spring; Wherein anodal spring and negative spring one end bending form respectively anodal spring straightway and negative spring straightway, after described anodal spring straightway and negative spring straightway pass PCB fixed head and pcb board successively, be welded in respectively positive pole and the negative pole of pcb board, the anodal spring other end connects and the anodal corresponding movable contact piece alive of switch, negative spring other end connecting valve negative pole.
Be in series with successively Chip-R, stamp-mounting-paper diode and paster LED lamp between the both positive and negative polarity of described pcb board.
Described PCB fixed head forms channel steel shape by base plate with two blocks of parallel side plates, and a reference column wherein vertically is set on the base plate; The pcb board width equates with distance between two blocks of side plates, and offers the through hole that is complementary with reference column at pcb board; Described pcb board embeds between the biside plate, and reference column passes the through hole on the pcb board simultaneously.
The beneficial effects of the utility model are: 1, anodal spring and negative spring one end all are bent into straight line, both positive and negative polarity with pcb board welds respectively, be the power supply of the LED lamp on the pcb board, the anodal spring other end connects and the anodal corresponding movable contact piece alive of switch, negative spring other end connecting valve negative pole, guaranteed on the one hand the reliability that LED lamp (being the pcb board both positive and negative polarity) is connected with the switch both positive and negative polarity, improved the quality of product, guaranteed on the other hand the uniqueness of spring assembly direction, strengthen its operability, guaranteed the consistency of switch feel, simultaneously, because spring straightway and pcb board both positive and negative polarity are welded to connect, convenient reliable.2, pcb board is positioned to have made things convenient for assembling on the PCB fixed head by reference column and two blocks of side plates, has simplified technique.3, each electronic devices and components on the pcb board all adopt the patch form welding, operate more simple and convenient.
Description of drawings
Fig. 1 is explosive view of the present utility model.
Embodiment
As shown in Figure 1, present embodiment comprises PCB fixed head 1, is arranged in pcb board 2, anodal spring 3 and negative spring 4 on the described PCB fixed head 1; Wherein be respectively equipped with anodal welding hole 2-1 and negative pole welding hole 2-2 on the pcb board 2, respectively as positive pole and the negative pole of pcb board 2, and between anodal welding hole 2-1 and negative pole welding hole 2-2, connect successively Chip-R 7, stamp-mounting-paper diode 8 and paster LED lamp 5.Described anodal spring 3 and negative spring 4 one end bendings form respectively anodal spring straightway 3-1 and negative spring straightway 4-1, after described anodal spring straightway 3-1 passes anodal welding hole 2-1 on PCB fixed head 1 and the pcb board 2 successively, with the positive pole input of this positive pole welding hole 2-1 welding as pcb board 2, after negative spring straightway 4-1 passes negative pole welding hole 2-2 on PCB fixed head 1 and the pcb board 2 successively, with the negative pole output of this negative pole welding hole 2-2 welding as pcb board 2; Described anodal spring 3 other ends connect and the anodal corresponding movable contact piece alive 6 of switch, negative spring 4 other end connecting valve negative poles 9.
Described PCB fixed head 1 is made into integration channel steel shape by the base plate 1-1 side plate 1-2 parallel with two, and a reference column 1-3 wherein vertically is set on the base plate 1-1; Pcb board 2 width equate with distance between two side plate 1-2, and offer the through hole that is complementary with reference column 1-3 at pcb board 2; Described pcb board 2 just embeds between the biside plate 1-2, and reference column 1-3 passes the through hole on the pcb board 2 simultaneously, realizes the location of pcb board 2, assembles simple and convenient.
In actual the use, press shift knob, movable contact piece 6 swings and is electrically connected with switch is anodal so that live, at this moment, electric current arrives switch negative pole 9 successively from the switch positive pole behind anodal spring 3, anodal welding hole 2-1, Chip-R 7, stamp-mounting-paper diode 8, paster LED lamp 5, negative pole welding hole 2-2, negative spring 4, form current circuit, LED lamp 5 is lit.During closing switch, oppositely press shift knob, so that the movable contact piece 6 of living swings and disconnects with switch is anodal, at this moment, the aforementioned currents loop disconnects, and LED lamp 5 extinguishes.
Claims (3)
1. switch indication light is characterized in that: it comprises PCB fixed head (1), be arranged in pcb board (2), anodal spring (3) and the negative spring (4) of the upper and band LED lamp (5) of described PCB fixed head (1); Wherein anodal spring (3) and negative spring (4) one end bendings form respectively anodal spring straightway (3-1) and negative spring straightway (4-1), after described anodal spring straightway (3-1) and negative spring straightway (4-1) pass PCB fixed head (1) and pcb board (2) successively, be welded in respectively positive pole and the negative pole of pcb board (2), anodal spring (3) other end connects and the anodal corresponding movable contact piece alive (6) of switch, negative spring (4) other end connecting valve negative pole.
2. switch indication light according to claim 1 is characterized in that: be in series with successively Chip-R (7), stamp-mounting-paper diode (8) and paster LED lamp (5) between the both positive and negative polarity of described pcb board.
3. switch indication light according to claim 1 and 2, it is characterized in that: described PCB fixed head (1) forms channel steel shape by base plate (1-1) with two blocks of parallel side plates (1-2), wherein on the base plate (1-1) reference column (1-3) is set vertically; Pcb board (2) width equates with distance between two blocks of side plates (1-2), and offers the through hole that is complementary with reference column (1-3) at pcb board (2); Described pcb board (2) embeds between the biside plate (1-2), and reference column (1-3) passes the through hole on the pcb board (2) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220501644 CN202839361U (en) | 2012-09-27 | 2012-09-27 | Switch indicating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220501644 CN202839361U (en) | 2012-09-27 | 2012-09-27 | Switch indicating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202839361U true CN202839361U (en) | 2013-03-27 |
Family
ID=47951005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220501644 Expired - Lifetime CN202839361U (en) | 2012-09-27 | 2012-09-27 | Switch indicating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202839361U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105144328A (en) * | 2013-04-23 | 2015-12-09 | 矢崎总业株式会社 | Lighting switch for display unit |
| CN107087818A (en) * | 2017-05-16 | 2017-08-25 | 天宝电子（惠州）有限公司 | A kind of contact charging electrode structure of electronic cigarette |
-
2012
- 2012-09-27 CN CN 201220501644 patent/CN202839361U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105144328A (en) * | 2013-04-23 | 2015-12-09 | 矢崎总业株式会社 | Lighting switch for display unit |
| CN107087818A (en) * | 2017-05-16 | 2017-08-25 | 天宝电子（惠州）有限公司 | A kind of contact charging electrode structure of electronic cigarette |
| CN107087818B (en) * | 2017-05-16 | 2023-10-27 | 达州市天宝锦湖电子有限公司 | Contact type charging electrode structure of electronic cigarette |
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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: 315314 Zhejiang city of Ningbo province Cixi city Guanhaiwei town East Industrial Park Patentee after: GONGNIU GROUP Co.,Ltd. Address before: 315314 Zhejiang city of Ningbo province Cixi city Guanhaiwei town East Industrial Park Patentee before: BULL GROUP Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |