CN103363384A - Light-emitting diode (LED) lamp holder - Google Patents
Light-emitting diode (LED) lamp holder Download PDFInfo
- Publication number
- CN103363384A CN103363384A CN2012100927920A CN201210092792A CN103363384A CN 103363384 A CN103363384 A CN 103363384A CN 2012100927920 A CN2012100927920 A CN 2012100927920A CN 201210092792 A CN201210092792 A CN 201210092792A CN 103363384 A CN103363384 A CN 103363384A
- Authority
- CN
- China
- Prior art keywords
- led lamp
- lamp holder
- connection tube
- pedestal
- led
- 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.)
- Granted
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates to an LED lamp holder which comprises a base, a connecting tube, a fixed tube, an LED board and a plug. The seat is cylindrical, the connecting tube is sleeved on the outside of the front end of the base in a free rotation mode, the fixed tube is disposed in an inner cavity formed by the base and the connecting tube, the LED board is fixed at the front end of the fixed tube, an LED light source is arranged on the LED board, the plug is arranged on the inside of the rear end of the base, and the fixed tube is limited in the base and the connecting tube. The LED lamp holder is simple in structure and small in size. Lighting requirements of small ranges such as a dial can be met. The connecting tube can rotate freely relative to the base, so that when the LED lamp holder is fixed on the support through the connecting tube, a wire of the LED lamp holder can rotate together with the base relative to the connecting tube, and torsional deformation of the wire can be prevented.
Description
Technical field
The present invention relates to the illumination of dial, more particularly, relate to a kind of LED lamp holder for dial illumination.
Background technology
Because some equipment requirement on machining accuracy are high, need strict controlling dimension in the operation, these equipment can be provided with a plurality of indication dial discs, because the size of dial is generally all more tiny, and the upper requirement of operation is very accurate, owing to lacking specially for the lighting of dial, just necessarily require the illumination of overall situation of place apparatus very high, the reliability of guarantee operation.Even in the high environment of illumination, the dial of equipment component also can occur owing to being blocked the situation that affects definition by upper component.In addition, only because the illumination of dial needs, make the overall situation of place apparatus keep high illumination, not energy-conserving and environment-protective.
Summary of the invention
The technical problem to be solved in the present invention is, lacks specially defective for the light fixture of dial illumination for prior art above-mentioned, and a kind of LED lamp holder is provided, and can be used for the among a small circle illuminations of occasion such as dial.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of LED light fixture, comprise pedestal, connection tube, stationary pipes, led board, plug, described pedestal is cylindric, described connection tube can be enclosed within the outside of the front end of described pedestal with rotating freely, described stationary pipes is arranged in the inner chamber of described pedestal and connection tube formation, described led board is fixed on the front end of described stationary pipes, described led board is provided with led light source, described plug is arranged on the inside of the rear end of described pedestal, and described stationary pipes is limited in described pedestal and the connection tube.
In LED lamp holder of the present invention, the periphery of the front end of described pedestal is provided with annular groove, and the periphery of described connection tube is provided with the through hole over against described annular groove, is provided with stop screw in the described through hole, and the head of described stop screw stretches in the described annular groove.
In LED lamp holder of the present invention, the front end of described connection tube is provided with external screw thread, and described LED lamp holder also comprises the lamp cap cover that is threaded with described connection tube, and described lamp cap cover is provided with light hole.
In LED lamp holder of the present invention, described light hole is positioned at front end or the side of described lamp cap cover.
In LED lamp holder of the present invention, the middle part of described connection tube has a limited step.
In LED lamp holder of the present invention, described LED lamp holder also comprises the wire of being drawn by described LED lamp plate, and for the protection of the spring of described wire.
In LED lamp holder of the present invention, described spring comprises a conical section and a cylindrical section, and described plug has the entrance hole that passes for described cylindrical section, and described conical section is between described plug and described stationary pipes, and described wire is by drawing in the described spring
In LED lamp holder of the present invention, be lined with rubber blanket between described conical section and the described stationary pipes.
In LED lamp holder of the present invention, described wire is equipped with an anti-untwisting in described stationary pipes inside, and described anti-untwisting size is greater than the internal diameter of described rubber blanket.
In LED lamp holder of the present invention, described plug is threaded with described pedestal.
Implement LED lamp holder of the present invention, have following beneficial effect: LED holder structure of the present invention is simple, volume is little, can satisfy the illumination needs among a small circle such as picture dial, because freely relatively pedestal rotation of connection tube, when the LED lamp holder is fixed on the support by connection tube, the wire of LED lamp holder can rotate relative to connection tube together with pedestal, can prevent the wire torsional deflection.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the generalized section of the preferred embodiment of LED lamp holder of the present invention;
Fig. 2 is the profile of pedestal in the preferred embodiment of LED lamp holder of the present invention;
Fig. 3 is that the preferred embodiment of LED lamp holder of the present invention is fixed on the schematic diagram on the support;
Fig. 4 is A section enlarged drawing among Fig. 3;
Fig. 5 is that the preferred embodiment of LED lamp holder of the present invention is applied in the schematic diagram in the dial illumination system;
Fig. 6 is the schematic diagram that dial illumination system medium-height trestle shown in Figure 5 cooperates with the preferred embodiment of LED lamp holder of the present invention.
The specific embodiment
Understand for technical characterictic of the present invention, purpose and effect being had more clearly, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
As shown in Figure 1, schematic diagram for a preferred embodiment of LED lamp holder of the present invention, the LED lamp holder of this embodiment is used for the illumination among a small circle such as dial, and this LED lamp holder comprises the parts such as pedestal 10, connection tube 11, stationary pipes 12, led board 13, plug 14.Referring to Fig. 2, in the present embodiment, pedestal 10 is cylindric, and connection tube 11 can be enclosed within the outside of the front end of pedestal 10 with rotating freely, and connection tube 11 and pedestal 10 are flexibly connected, and connection tube 11 is free to relatively rotate with pedestal 10 but can not breaks away from pedestal 10; Stationary pipes 12 is arranged in the inner chamber of pedestal 10 and connection tube 11 formation, stationary pipes 12 is used for fixed L ED plate 13, led board 13 is pcb board, led board 13 is fixed on the front end of stationary pipes 12, led board 13 is provided with led light source 131, in the present embodiment, led board 13 is fixed on the front end of stationary pipes 12 by tapping screw 121; Plug 14 is arranged on the inside of the rear end of pedestal 10, and stationary pipes 12 is limited in pedestal 10 and the connection tube 11.
Referring to Fig. 1 and Fig. 2, in the present embodiment, can rotate relatively freely for connection tube 11 and pedestal 10 but can not be separated with pedestal 10, connection tube 11 and pedestal 10 gaps cooperate, periphery at the front end of pedestal 10 is provided with annular groove 101, the periphery of connection tube 11 is provided with over against the through hole of annular groove 101, be provided with stop screw 111 in the through hole, the head of stop screw 111 stretches in the annular groove 101, head owing to stop screw 111 extend in the annular groove 101 like this, make connection tube 11 can not break away from pedestal 10 but can freely rotate relative to pedestal 10, preferably, two stop screws 111 can be set in the periphery of connection tube 11, on the symmetrical periphery that is distributed in connection tube 11.Be connected 11 assembling for convenient, can positioning step 102 be set in the periphery of the front end of pedestal 10.It will be appreciated that, connection tube 11 is connected with pedestal and also can be adopted other conventional syndetons of using to connect, and guarantees that the two can rotate relatively freely and does not break away from and get final product, and is not limited to above-mentioned concrete syndeton.
LED lamp holder of the present invention is with wire 15; reversing may appear in the use procedure of LED lamp holder in wire 15; or at the tail end of LED lamp holder the very bending of minor radius is arranged; these all might cause harmful effect to the connection between wire 15 and the LED lamp plate 13; in order to overcome this in disadvantageous factor, can increase at the tail end of LED lamp holder the spring 16 of guardwire 15.Referring to Fig. 1, in the present embodiment, wire 15 is by drawing in the spring 16, spring 16 can comprise a conical section 161 and a cylindrical section 162, and one section that the diameter of cylindrical end 162 and conical section 161 is less joins, and 14 of plugs have the entrance hole 141 that passes for cylindrical section 162, the conical section 161 of spring 16 is between plug 14 and stationary pipes 12, the end that the diameter of conical section 161 is larger props up stationary pipes 12, and further, can fill up between conical section 161 and stationary pipes 12 increases by a rubber blanket 17.The existence of spring 16, on the one hand, the conical section 161 of spring can flexiblely be pushed down stationary pipes 12; on the other hand, wire 15 is by drawing in the spring 16, and the cylindrical section of spring 16 has elasticity; can avoid wire 15 that the bending of minor radius occurs, wire be played the effect of good protection.In the present embodiment, when involving wire 15, connection between wire 15 and the LED lamp plate 13 is caused harmful effect, wire 15 can be equipped with an anti-untwisting 151 in stationary pipes 12 inside, anti-untwisting 151 sizes are greater than the internal diameter of rubber blanket 17, when involving wire 15 like this, anti-untwisting 151 can be stuck on the rubber blanket 17, avoids wire 15 and being connected of LED lamp plate to be affected.In the present embodiment, in order to make things convenient for the installation and removal of plug 14, preferably, LED plug 14 is threaded with pedestal 10, specifically is provided with internal thread in the inside of the rear end of pedestal 10, then is provided with suitable external screw thread on plug 14, so just can plug be installed on the pedestal 10 easily, further, the groove of in-line can also be set at the end face of plug 14, to cooperate with screwdriver.
Referring to Fig. 3 and Fig. 4, in the present embodiment, for the illumination zone that makes the LED lamp holder is concentrated more with accurate, can be provided with external screw thread at the front end of connection tube 11, at the front end of connection tube 11 lamp cap cover 18 that is spirally connected, lamp cap cover 18 is provided with light hole 181, during use, make light hole 181 over against the zone of required illumination, LED lamp holder of the present invention can be thrown light on for particular range, and not having influence on other places, the position of light hole 181 can be positioned at front end, side or other places of lamp cap cover 18 according to the illumination needs.The middle part of connection tube 11 has a limited step 112, when LED lamp holder of the present invention need to be fixed on the support, can utilize lamp cap cover 18 and connection tube 11 that the LED lamp holder is fixed on the support.As shown in Fig. 3 and Fig. 4, can be provided with the through hole that the front end of common connection tube 11 for the LED lamp holder passes at support 19, after the front end of connection tube 11 passes through hole, lamp cap cover 18 is screwed onto the front end of connection tube 11, limited step 112 and the lamp cap cover 18 of connection tube 11 are clamped support 19, LED lamp holder fixing on support 19 can be realized, further, flat shim 20 can be between lamp cap cover 18 and support 19, increased.
Referring to Fig. 5 and Fig. 6, schematic diagram for the dial illumination system that adopts LED lamp holder of the present invention, this dial illumination system comprises fixed support 1, fixed support 1 is provided with a plurality of LED lamp holders, in the present embodiment, be provided with three LED lamp holders, be respectively a LED lamp holder 21, the 2nd LED lamp holder 22 and the 3rd LED lamp holder 23, these three LED lamp holders are respectively applied to the illumination of different dials, and the direction of the light hole of each LED lamp holder is different, and three LED lamp holders link to each other with battery case 3 by wire 15 respectively, during use, support 1 is fixed on the device that needs illumination, and battery case 3 can be fixed on the device that needs illumination, also can be placed in operator's the pocket.
LED holder structure of the present invention is simple, volume is little, can satisfy the illumination needs among a small circle such as picture dial, because freely relatively pedestal rotation of connection tube, when the LED lamp holder is fixed on the support by connection tube, the wire of LED lamp holder can rotate relative to connection tube together with pedestal, can prevent the wire torsional deflection.
The above is described embodiments of the invention by reference to the accompanying drawings; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not breaking away from the scope situation that aim of the present invention and claim protect, also can make a lot of forms, these all belong within the protection of the present invention.
Claims (10)
1. LED lamp holder, it is characterized in that, comprise pedestal (10), connection tube (11), stationary pipes (12), led board (13), plug (14), described pedestal (10) is cylindric, described connection tube (11) can be enclosed within the outside of the front end of described pedestal (10) with rotating freely, described stationary pipes (12) is arranged in the inner chamber of described pedestal (10) and connection tube (11) formation, described led board (13) is fixed on the front end of described stationary pipes (12), described led board (13) is provided with led light source (131), described plug (14) is arranged on the inside of the rear end of described pedestal (10), and described stationary pipes (12) is limited in described pedestal (10) and the connection tube (11).
2. LED lamp holder according to claim 1, it is characterized in that, the periphery of the front end of described pedestal (10) is provided with annular groove (101), the periphery of described connection tube (11) is provided with over against the through hole of described annular groove (101), be provided with stop screw (111) in the described through hole, the head of described stop screw (111) stretches in the described annular groove (101).
3. LED lamp holder according to claim 1, it is characterized in that, the front end of described connection tube (11) is provided with external screw thread, and described LED lamp holder also comprises the lamp cap cover (15) that is threaded with described connection tube (11), and described lamp cap cover (15) is provided with light hole (151).
4. LED lamp holder according to claim 3 is characterized in that, described light hole (151) is positioned at front end or the side of described lamp cap cover (15).
5. LED lamp holder according to claim 3 is characterized in that, the middle part of described connection tube (11) has a limited step (112).
6. LED lamp holder according to claim 1 is characterized in that, described LED lamp holder also comprises the wire (15) of being drawn by described LED lamp plate (13), and for the protection of the spring (16) of described wire (15).
7. LED lamp holder according to claim 6, it is characterized in that, described spring (16) comprises a conical section (161) and a cylindrical section (162), described plug (14) has the entrance hole (141) that passes for described cylindrical section (162), described conical section (161) is positioned between described plug (14) and the described stationary pipes (12), and described wire (15) is by drawing in the described spring (16).
8. LED lamp holder according to claim 7 is characterized in that, is lined with rubber blanket (17) between described conical section (161) and the described stationary pipes (12).
9. LED lamp holder according to claim 8 is characterized in that, described wire (15) is equipped with an anti-untwisting (151) in described stationary pipes (12) inside, and described anti-untwisting (151) size is greater than the internal diameter of described rubber blanket (17).
10. LED lamp holder according to claim 7 is characterized in that, described plug (14) is threaded with described pedestal (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210092792.0A CN103363384B (en) | 2012-03-31 | 2012-03-31 | A kind of LED lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210092792.0A CN103363384B (en) | 2012-03-31 | 2012-03-31 | A kind of LED lamp holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103363384A true CN103363384A (en) | 2013-10-23 |
| CN103363384B CN103363384B (en) | 2016-02-17 |
Family
ID=49365342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210092792.0A Expired - Fee Related CN103363384B (en) | 2012-03-31 | 2012-03-31 | A kind of LED lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103363384B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242194Y (en) * | 1995-11-17 | 1996-12-11 | 李自林 | Dashboard for instrument of automobile |
| CN2310237Y (en) * | 1997-10-17 | 1999-03-10 | 鹤山市明可达电器实业有限公司 | Lamp light-regulating indicator |
| CN101382413A (en) * | 2008-10-15 | 2009-03-11 | 镇江震东电光源有限公司 | Cramp for measuring internal geometric size of bulb for automobile |
| CN102132134A (en) * | 2008-06-24 | 2011-07-20 | 欧陆汽车系统美国有限公司 | One led illuminating instrument cluster |
-
2012
- 2012-03-31 CN CN201210092792.0A patent/CN103363384B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242194Y (en) * | 1995-11-17 | 1996-12-11 | 李自林 | Dashboard for instrument of automobile |
| CN2310237Y (en) * | 1997-10-17 | 1999-03-10 | 鹤山市明可达电器实业有限公司 | Lamp light-regulating indicator |
| CN102132134A (en) * | 2008-06-24 | 2011-07-20 | 欧陆汽车系统美国有限公司 | One led illuminating instrument cluster |
| CN101382413A (en) * | 2008-10-15 | 2009-03-11 | 镇江震东电光源有限公司 | Cramp for measuring internal geometric size of bulb for automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103363384B (en) | 2016-02-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102109153A (en) | Routing positioning device of hollow rod | |
| CN201599670U (en) | LED polarizing spot lamp with adjustable angle | |
| CN103575941A (en) | Lamp holder for bulb test | |
| CN103994402A (en) | Lens assembly falling-preventing adjustment mechanism of automobile head lamp | |
| CN103363384A (en) | Light-emitting diode (LED) lamp holder | |
| CN101539277A (en) | LED fluorescent lamp tube end covers, LED fluorescent lamp tubes and LED fluorescent lamps | |
| CN204592930U (en) | A kind of LED silk lamp | |
| CN202852710U (en) | Quickly-mounted lampshade assembly | |
| CN103363385B (en) | A kind of dial illumination system | |
| CN205301550U (en) | LED lamp detection device | |
| US20140022640A1 (en) | Illumination system for anechoic chamber | |
| CN204477855U (en) | A kind of plum blossom-shaped High-Pole Lamp | |
| US20200166186A1 (en) | Easy-to-install light-emitting diode double-ring ceiling lamp | |
| US10151467B2 (en) | Interconnection mechanism for LED bar lighting | |
| CN104747566A (en) | Precision fastening nut | |
| CN218914725U (en) | Buckle formula down lamp structure | |
| CN201964324U (en) | Bullseye revolving light fitting | |
| CN110500561B (en) | Glass lampshade locking notch structure | |
| CN203442678U (en) | High-power LED secondary optical lens | |
| CN105570758A (en) | Spherical light source | |
| CN212273936U (en) | Lamp mounting plate | |
| CN210345164U (en) | Mirror surface quick installation formula down lamp | |
| CN209083754U (en) | A kind of TV backboard riveting column | |
| CN203963686U (en) | A kind of LED corridor lamp | |
| CN210860691U (en) | LED lamp holder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20190331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |