CN2242194Y - Dashboard for instrument of automobile - Google Patents
Dashboard for instrument of automobile Download PDFInfo
- Publication number
- CN2242194Y CN2242194Y CN 95227517 CN95227517U CN2242194Y CN 2242194 Y CN2242194 Y CN 2242194Y CN 95227517 CN95227517 CN 95227517 CN 95227517 U CN95227517 U CN 95227517U CN 2242194 Y CN2242194 Y CN 2242194Y
- Authority
- CN
- China
- Prior art keywords
- lamp socket
- utility
- afterbody
- auto meter
- bulb
- 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 - Fee Related
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model belongs to a single contact type dashboard for an automobile instrument, which mainly solves the problem that a bulb is poorly contacted or is not contacted caused by the double contact of the lamp socket of the existing instrument. The utility model is characterized in that the front part of the lamp socket is a cylinder-shaped cavity; the outside of the cavity is provided with a pair of fixed clamps; the middle part is provided with a fixed disk; two penetrating jacks for leading wires are arranged on the fixed disk; two corresponding edges is respectively provided with a groove for fixing wires; the cross section of the bottom part of the lamp socket is I-shaped; the inward concave parts on the two ends correspond to the penetrating jacks and the grooves for fixing wires. The utility model has the advantages that the outer leading wire of a filament can be directly connected with a printed circuit board, connection is reliable, and installation and dismounting are convenient.
Description
The utility model relates to a kind of auto meter lamp socket, particularly a kind of auto meter lamp socket that the bulb outer lead directly can be contacted with PC board.
Present widely used auto meter lamp socket, inside is provided with the spring leaf of a pair of protrusion, and the one end contacts with the outer lead of bulb, and the other end is connected with the exposed conducting film (or Copper Foil) of PC board.Its weak point is: whether the conducting of bulb depends on two place's contact points, be the light bulb filament outer lead and contacting of spring leaf and contacting of spring leaf and PC board Copper Foil, therefore, the moulding situation of light bulb filament outer lead and shape of spring plate and material, spring leaf and the clamping etc. of insulation bar are all multifactorly usually to cause the auto meter lamp socket in travelling to contact or do not contact with bulb is bad.
The purpose of this utility model provides a kind of at above-mentioned weak point exactly and the light bulb filament outer lead directly can be connected with printed circuit board (PCB), and connects reliably, installs and removes easy auto meter lamp socket.
Technical solution of the present utility model is: a kind of auto meter lamp socket is characterized in that: lamp socket is anterior to be circular cylindrical cavity, and this cavity is provided with a pair of fixation clamp outward.Lamp socket middle part is a reaction plate, and this reaction plate is provided with two lead-in wire inserting holes, has the solidus groove with two edges of this cooresponding reaction plate in hole.The transversal surface of lamp socket afterbody is " worker " font, and the female parts at its two ends is corresponding with lead-in wire inserting hole and solidus groove.
Also can be provided with around the circular cylindrical cavity inwall in the utility model technical solution and be convenient to fixing bulb and make bulb and inwall leaves the positioning rib in space.
The two sides of the lamp socket afterbody described in the utility model technical solution are the plane.
The two sides of the lamp socket afterbody described in the utility model technical solution are recessed inwards curved surface.
The two sides of the lamp socket afterbody described in the utility model technical solution are the curved surface that outwards protrudes.
The utility model is owing to be provided with lead-in wire inserting hole and solidus groove on the reaction plate of lamp socket, thereby, the light bulb filament outer lead can be passed and is fastened on the solidus groove through inserting hole, and the filament outer lead is higher than plane on the reaction plate, simultaneously, bulb also is fixed in the circular cylindrical cavity.Holding the lamp socket afterbody can revolve it on lamp socket hole that is stuck in printed circuit board (PCB) easily, realizes that the filament outer lead on the reaction plate upper surface contacts with the good of printed circuit board (PCB) Copper Foil.Because the circular cylindrical cavity inwall is provided with positioning rib, thereby, both be convenient to bulb fixing in cavity, be beneficial to its heat radiation again.Owing to be provided with " worker " font afterbody, thereby be convenient to manual mounting or dismounting.Compared with prior art, reduced by an intermediate contact, had the filament of making outer lead and directly be connected solid and reliable, simple load and unload characteristics with the printed circuit board (PCB) Copper Foil.
The drawing of accompanying drawing is described as follows:
Fig. 1 is the utility model front view;
Fig. 2 is that cutaway view is looked on the utility model left side;
Fig. 3 is the utility model top view;
Fig. 4 is the scheme drawing in PC board lamp socket hole.
The utility model is described in further detail below in conjunction with accompanying drawing: as Fig. 1～shown in Figure 4, bulb 1 is installed in the circular cylindrical cavity 7, and its outer fixation clamp 9 that is provided with two symmetries is provided with four positioning ribs 11 on every side in it, the effect of positioning rib 11 is: it is fixing both to be convenient to bulb 1, is beneficial to its heat radiation again.Two filament outer leads 2 pass two lead-in wire inserting holes 8 respectively, and are wrapped in tightly on the solidus groove 3, and simultaneously, the part of filament outer lead 2 on solidus groove 3 is higher than the upper surface of reaction plate 12.Like this, bulb 1 just is securely fixed on the lamp socket that is made of circular cylindrical cavity 7, reaction plate 12 and lamp socket afterbody 4, and this lamp socket is made of plastics integral body.The transversal surface of lamp socket afterbody 4 is " worker " font, and its inward at both ends is recessed, matches with inserting hole 8, solidus groove 3, and two sides can be plane or curved surface that concaves or cambered outwards curved surface.Lamp socket hole on the PC board 10 also is corresponding cassette hole, is provided with Copper Foil 6 around it.Hold lamp socket afterbody 4, lamp socket can be revolved and be stuck on the PC board 10, filament outer lead 2 is on the contact surface 5 between reaction plate 12 and the PC board 10.
Claims (5)
1, a kind of auto meter lamp socket is characterized in that: lamp socket is anterior to be circular cylindrical cavity (7), the outer a pair of fixation clamp (9) that is provided with of this cavity (7); Lamp socket middle part is a reaction plate (12), and this reaction plate (12) is provided with two lead-in wire inserting holes (8), has solidus groove (3) with two edges of the cooresponding reaction plate in this hole (8) (12); The transversal surface of lamp socket afterbody (4) is " worker " font, and the female parts at its two ends is corresponding with lead-in wire inserting hole (8) and solidus groove (3).
2, auto meter lamp socket according to claim 1 is characterized in that: be provided with around circular cylindrical cavity (7) inwall and be convenient to fixing bulb and make bulb and inwall leaves the positioning rib (11) in space.
3, auto meter lamp socket according to claim 1 and 2 is characterized in that: the two sides of described lamp socket afterbody (4) are the plane.
4, auto meter lamp socket according to claim 1 and 2 is characterized in that: two faces of described lamp socket afterbody are recessed inwards curved surface.
5, auto meter lamp socket according to claim 1 and 2 is characterized in that: the curved surface of the two sides of described lamp socket afterbody for outwards protruding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95227517 CN2242194Y (en) | 1995-11-17 | 1995-11-17 | Dashboard for instrument of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95227517 CN2242194Y (en) | 1995-11-17 | 1995-11-17 | Dashboard for instrument of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2242194Y true CN2242194Y (en) | 1996-12-11 |
Family
ID=33873333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95227517 Expired - Fee Related CN2242194Y (en) | 1995-11-17 | 1995-11-17 | Dashboard for instrument of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2242194Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363384A (en) * | 2012-03-31 | 2013-10-23 | 海洋王照明科技股份有限公司 | Light-emitting diode (LED) lamp holder |
-
1995
- 1995-11-17 CN CN 95227517 patent/CN2242194Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363384A (en) * | 2012-03-31 | 2013-10-23 | 海洋王照明科技股份有限公司 | Light-emitting diode (LED) lamp holder |
| CN103363384B (en) * | 2012-03-31 | 2016-02-17 | 海洋王照明科技股份有限公司 | A kind of LED lamp holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |