CN201373348Y - Lamp holder structure of LED lamp tube - Google Patents
Lamp holder structure of LED lamp tube Download PDFInfo
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- CN201373348Y CN201373348Y CN200920135146U CN200920135146U CN201373348Y CN 201373348 Y CN201373348 Y CN 201373348Y CN 200920135146 U CN200920135146 U CN 200920135146U CN 200920135146 U CN200920135146 U CN 200920135146U CN 201373348 Y CN201373348 Y CN 201373348Y
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- fluorescent tube
- lamp holder
- tube connector
- lamp
- standard component
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a lamp holder structure of an LED lamp tube, which comprises a lamp holder standard part, a lamp tube connector and a rotating device, wherein the lamp holder standard part is connected with a lamp socket of a lamp, the lamp tube connector is used for connecting the LED lamp tube, and the rotating device is arranged between the lamp holder standard part and the lamp tube connector. In the lamp holder structure, after the lamp holder is plugged into the lamp socket of the lamp, the LED lamp tube can rotate, thereby adjusting radiating direction of light emitted by the LED lamp tube. Further, setting angle of the lamp socket on the lamp can not affect radiating direction of the light of the LED lamp tube, thereby reducing workload of manufacturers of LED lamps, and bringing conveniences for replacing filament lamp bulbs or energy-saving lamp tubes on the existing lamps with LED lamp tubes. In addition, the lamp holder structure of the LED lamp tube has simple structure, low cost and fine practicability.
Description
Technical field
The utility model relates to the LED fluorescent tube, specifically, relates to a kind of holder structure of LED fluorescent tube.
Background technology
Light fixture is the common article of modern society.For making things convenient for production, maintenance and maintain and replace, modern light fixture product, being connected of its fluorescent tube and light fitting body all is dismantled and assembled design, and, the lamp holder of fluorescent tube and the lamp socket that is fixedly installed on the light fitting body all are normal structures, thereby, make on the various light fixtures that are connected to same model that the product of different fluorescent tube production firms can be general.
The holder structure of common fluorescent tube on the market mainly contains the bayonet type shown in Fig. 1 a and Fig. 1 b now, and screw socket (Edison) type shown in Fig. 2 a and Fig. 2 b.For the bayonet type lamp holder shown in Fig. 1 a and Fig. 1 b, its standard model is BA22d, is usually used in the lamp holder of incandescent light bulb; For the screw socket type lamp holder shown in Fig. 2 a and Fig. 2 b, its standard model is E26, can be used for the lamp holder of incandescent light bulb, electricity-saving lamp bulb or energy-saving lamp tube.
In recent years, " LED illumination " and " demonstration of LED video " two big application directions have appearred in the fast development of light emitting diode (LED) technology.LED lighting engineering wherein, owing to have " high brightness, radiation-curable various coloured light and white light, 0～100% light output (electronic dimming), the life-span is long, shock-resistant and against shock, no ultraviolet (UV) and infrared (IR) radiation, low-voltage under work (safety) " etc. good characteristic, can see a lot of LED illuminating products on the market, and, the trend that replaces existing electric light source is arranged greatly.
Therefore, according to the lamp holder of International Electrotechnical Commission of American National Standards Institute (ANSI/IEC) formulation and the series technique standard of lamp socket, the LED light fixture manufacturer of countries in the world is also as producing incandescent lamp, electricity-saving lamp, all follow these technical standards and make LED light fixture and/or LED fluorescent tube, thereby, make that the product between them can compatiblely be used mutually.Shown in Fig. 3 a and Fig. 3 b, for the model of ANSI/IEC7004-78 is the lamp holder normal structure schematic diagram of G24q1; If adopt this lamp holder technical standard to produce the LED fluorescent tube, shown in Fig. 3 a, the lower end of the lamp holder 1 of LED fluorescent tube can be inserted in the lamp socket that is connected to the LED light fixture, and uses bayonet unit 3 that lamp holder and lamp socket are fastened and connected together; The upper end of lamp holder 1 is set with the LED illuminator; The lower end of lamp holder 1 is provided with power supply joint pin 2, and this power supply joint pin can insert on the power supply circuit that is connected to lamp socket along with the insertion of lamp holder 1; Realize being electrically connected by the electric power connection line that is embedded in the lamp holder body interior between LED illuminator and the power supply joint pin.So, in whole LED light fixture industrial chain, the production firm's specialized designs that has is produced various LED light fitting bodies, has been provided with the lamp socket of certain model that meets the ANSI/IEC technical standard on it; The production firm's specialized designs that has produces various LED fluorescent tubes, and its holder structure is certain model that meets the ANSI/IEC technical standard.Therefore, the LED light fixture also as in history with the light fixture of existing incandescent lamp, electricity-saving lamp etc., on lamp holder and lamp socket, adopted the standard techniques structure, thereby, made things convenient for production, maintenance and maintain and replace for LED light fixture industry provides the possibility of sharing out the work and help one another; And, can use the new LED fluorescent tube to replace original incandescent light bulb or energy-saving lamp tube, the very easy energy-saving illumination of just having realized new technology.
Yet well known fact is, LED is as lighting source, and it no doubt has aforesaid multiple good characteristic, and still, it also has some aspects that are inferior to incandescent lamp or electricity-saving lamp.Such as, with regard to present scientific and technological level, the LED illuminator of being produced all can only be a spot light, that is, the light that it sent has certain directionality, and can not can give out the light of multidimensional as incandescent lamp or electricity-saving lamp.Therefore, needing the occasion of highlight illumination, using the plurality of LEDs illuminator to come under the common luminous situation, as shown in Figure 4 at needs, the light that the LED fluorescent tube 4 that includes plurality of LEDs illuminator 5 is sent exposes to the direction of required illumination, becomes a technical problem.Because, as mentioned above, adopt normal structure to be connected between the lamp holder of LED fluorescent tube and light fixture lamp socket, therefore, lamp socket is provided with the connection angle that angle has determined the LED fluorescent tube on the light fixture, thereby, if on the light fixture lamp socket that angle is set is incorrect, the light that may cause the LED fluorescent tube to send can not expose to the direction of required illumination.
Summary of the invention
The purpose of this utility model, the light direction of illumination that is to solve LED fluorescent tube in the prior art is decided by the angle that is provided with of lamp socket on the light fixture, thereby increased LED light fixture production firm to the required workload of lamp socket angle adjustment, bring problems such as difficulty perhaps for the incandescent light bulb or the energy-saving lamp tube that use the LED fluorescent tube to substitute on the existing light fixture, and a kind of holder structure of new LED fluorescent tube is provided.
The holder structure of LED fluorescent tube of the present utility model is achieved in that
A kind of holder structure of LED fluorescent tube has comprised the lamp holder standard component that is connected with the light fixture lamp socket, and the fluorescent tube connector that connects the LED fluorescent tube, it is characterized in that, between described lamp holder standard component and described fluorescent tube connector, also is provided with whirligig.
Preferred implementation is, described lamp holder standard component is peripheral cylindrical near an end of fluorescent tube connector, and the lateral wall of described cylindrical periphery is provided with protruding buckle; Described fluorescent tube connector is provided with columniform groove near an end of lamp holder standard component, and the madial wall of described cylinder shape groove is provided with the draw-in groove of depression; The internal diameter of the cylinder shape groove of the diameter of the cylindrical termination of described lamp holder standard component and described fluorescent tube connector mates mutually, and the depression draw-in groove on the madial wall of protruding buckle on the lateral wall of described lamp holder standard component cylindrical periphery and described fluorescent tube connector cylinder shape groove is fastened and connected mutually.
Preferred implementation is that described lamp holder standard component is provided with columniform groove near an end of fluorescent tube connector, and the madial wall of described cylinder shape groove is provided with the draw-in groove of depression; Described fluorescent tube connector is peripheral cylindrical near an end of lamp holder standard component, and the lateral wall of described cylindrical periphery is provided with protruding buckle; The internal diameter of the cylinder shape groove of the diameter of the cylindrical termination of described fluorescent tube connector and described lamp holder standard component mates mutually, and the depression draw-in groove on the madial wall of protruding buckle on the lateral wall of described fluorescent tube connector cylindrical periphery and described lamp holder standard component cylinder shape groove is fastened and connected mutually.
Preferred implementation is that described lamp holder also includes middleware and the locking plate that is arranged between described lamp holder standard component and the fluorescent tube connector; One end of one end of the close lamp holder standard component of described middleware and the close fluorescent tube connector of lamp holder standard component mates mutually and is fastened and connected mutually; Described middleware is provided with the circular hole of perforation near the end face central authorities of fluorescent tube connector one end; Described fluorescent tube connector is provided with columniform projection near an end of lamp holder standard component; The internal diameter of the circular hole on the diameter of the cylindrical protrusions of described fluorescent tube connector and the described middleware end face mates mutually; Described locking plate is arranged on the perforation circular hole inboard of described middleware, and the cylindrical protrusions of described fluorescent tube connector is locked in the circular hole of described middleware.
Implement the holder structure of LED fluorescent tube of the present utility model, after lamp holder was inserted the lamp socket of light fixture, the LED fluorescent tube can rotate rotation, thereby realized regulating the direction of illumination of LED fluorescent tube emitted light.Like this, angle is set will no longer influences the direction of illumination of LED fluorescent tube light of lamp socket on the light fixture reduced the workload of LED light fixture production firm, also brings convenience for incandescent light bulb or the energy-saving lamp tube that uses the LED fluorescent tube to substitute on the existing light fixture.
Description of drawings
Fig. 1 a is the side orthographic projection schematic diagram of existing bayonet type lamp holder;
Fig. 1 b is the upward view of Fig. 1 a;
Fig. 2 a is the side orthographic projection schematic diagram of existing screw socket (Edison) type lamp holder;
Fig. 2 b is the upward view of Fig. 2 a;
Fig. 3 a is that current version is the side orthographic projection schematic diagram of G24q1 lamp holder;
Fig. 3 b is the upward view of Fig. 3 a;
Fig. 4 is LED fluorescent tube and the lamp holder overall structure schematic diagram when linking together;
Fig. 5 is the decomposition texture schematic appearance of the utility model embodiment one;
Fig. 6 is the fluorescent tube connector cutaway view of the utility model embodiment one;
Fig. 7 is the vertical view of Fig. 6;
Fig. 8 is lamp holder and the whole cutaway view of fluorescent tube connector of the utility model embodiment one;
Fig. 9 is the decomposition texture schematic appearance of the utility model embodiment two;
Figure 10 is the decomposition texture schematic appearance of the utility model embodiment three;
Figure 11 is the whirligig decomposition texture cutaway view of the utility model embodiment three;
Figure 12 is the cutaway view of Figure 11 whirligig when being used in combination;
Figure 13 is the vertical view of Figure 12.
The specific embodiment
Below, the holder structure to LED fluorescent tube of the present utility model is described in further detail in conjunction with the accompanying drawings and embodiments.
Embodiment one:
As shown in Figure 5, the holder structure of a kind of LED fluorescent tube of the present utility model has comprised the lamp holder standard component 1 that is connected with the light fixture lamp socket, and the fluorescent tube connector 6 that connects LED fluorescent tube 4.In the present embodiment, be arranged on whirligig between lamp holder standard component and the fluorescent tube connector and be achieved in that lamp holder standard component 1 peripheral cylindrical near an end of fluorescent tube connector 6, and the lateral wall of described cylindrical periphery is provided with protruding buckle 11; As shown in Figure 6, described fluorescent tube connector is provided with columniform groove 61 near an end of lamp holder standard component, and the madial wall of described cylinder shape groove is provided with the draw-in groove 62 of depression; The internal diameter of the cylinder shape groove 62 of the diameter of the cylindrical termination of described lamp holder standard component and described fluorescent tube connector mates mutually, that is, the cylindrical termination of lamp holder standard component can be inserted in the cylinder shape groove of fluorescent tube connector, and slit between the two is less; Depression draw-in groove 62 on the protruding buckle 11 on the lateral wall of described lamp holder standard component cylindrical periphery and the madial wall of described fluorescent tube connector cylinder shape groove is fastened and connected mutually.So, the fluorescent tube connector can rotate rotation on a termination of lamp holder standard component.As shown in Figure 7 and Figure 8, fluorescent tube 4 can be fixed on the fluorescent tube connector by screw 7, can pass by the power supply source line at the through hole 63 of fluorescent tube connector central authorities, realizes being electrically connected of LED illuminator and lamp holder power supply joint pin 2 (seeing also Fig. 5).In other words, the fluorescent tube of fixedlying connected with the fluorescent tube connector can be along with the fluorescent tube connector, and rotation is rotated on a termination of lamp holder standard component.Also promptly, implement the holder structure of LED fluorescent tube of the present utility model, after lamp holder was inserted the lamp socket of light fixture, the LED fluorescent tube can rotate rotation, thereby realized regulating the direction of illumination of LED fluorescent tube emitted light.Like this, angle is set will no longer influences the direction of illumination of LED fluorescent tube light of lamp socket on the light fixture reduced the workload of LED light fixture production firm, also brought convenience for incandescent light bulb or the energy-saving lamp tube that uses the LED fluorescent tube to substitute on the existing light fixture.
Embodiment two:
As shown in Figure 9, the holder structure of a kind of LED fluorescent tube of the present utility model has comprised the lamp holder standard component 1 that is connected with the light fixture lamp socket, and the fluorescent tube connector 6 that connects LED fluorescent tube 4.In the present embodiment, the whirligig that is arranged between lamp holder standard component and the fluorescent tube connector is achieved in that lamp holder standard component 1 is provided with columniform groove near an end of fluorescent tube connector 6, and the madial wall of described cylinder shape groove is provided with the draw-in groove of depression; Fluorescent tube connector 6 is peripheral cylindrical near an end of lamp holder standard components 1, and the lateral wall of described cylindrical periphery is provided with protruding buckle 11; The internal diameter of the cylinder shape groove of the diameter of the cylindrical termination of described fluorescent tube connector 6 and described lamp holder standard component 1 mates mutually, that is, the cylindrical termination of fluorescent tube connector can be inserted in the cylinder shape groove of lamp holder standard component, and slit between the two is less; Depression draw-in groove on the protruding buckle 11 on the lateral wall of described fluorescent tube connector 6 cylindrical periphery and the madial wall of described lamp holder standard component 1 cylinder shape groove is fastened and connected mutually.Comparative example one and embodiment two can find, the whirligig of present embodiment two is identical with embodiment one on structural principle, and the fluorescent tube connector can be walked around moving in the cylinder shape groove inward turning of lamp holder standard component one end.See also Fig. 8, in the present embodiment, fluorescent tube also can be fixed on the fluorescent tube connector by screw.In other words, the fluorescent tube of fixedlying connected with the fluorescent tube connector can be along with the fluorescent tube connector, walks around moving in the cylinder shape groove inward turning of an end of lamp holder standard component.Also promptly, implement the holder structure of LED fluorescent tube of the present utility model, after lamp holder was inserted the lamp socket of light fixture, the LED fluorescent tube can rotate rotation, thereby realized regulating the direction of illumination of LED fluorescent tube emitted light.Like this, angle is set will no longer influences the direction of illumination of LED fluorescent tube light of lamp socket on the light fixture reduced the workload of LED light fixture production firm, also brought convenience for incandescent light bulb or the energy-saving lamp tube that uses the LED fluorescent tube to substitute on the existing light fixture.
Embodiment three:
As shown in figure 10, the holder structure of a kind of LED fluorescent tube of the present utility model has comprised the lamp holder standard component 1 that is connected with the light fixture lamp socket, and the fluorescent tube connector 6 that connects LED fluorescent tube 4.In the present embodiment, the whirligig that is arranged between lamp holder standard component and the fluorescent tube connector is achieved in that lamp holder also includes middleware 8 and the locking plate 9 that is arranged between lamp holder standard component 1 and the fluorescent tube connector 6.One end of one end of described middleware 8 close lamp holder standard components and lamp holder standard component 1 close fluorescent tube connector mates mutually and is fastened and connected mutually; The mutual coupling here and being fastened and connected mutually, can be as the fluorescent tube connector of embodiment one or embodiment two and the coupling between the lamp holder standard component structure that is fastened and connected, also can be other any syndeton that can easily middleware 8 and lamp holder standard component 1 be fastened and take apart.As shown in figure 11, described middleware 8 is provided with the circular hole 81 of perforation near the end face central authorities of fluorescent tube connector one end; Described fluorescent tube connector 6 is provided with columniform protruding 61 near an end of lamp holder standard component; The internal diameter of the circular hole 81 on the diameter of the cylindrical protrusions 61 of described fluorescent tube connector and the described middleware end face mates mutually, sees Figure 12 and Figure 13.As shown in figure 12, described locking plate 9 is arranged on the perforation circular hole inboard of described middleware 8, and the cylindrical protrusions of described fluorescent tube connector 6 is locked in the circular hole of described middleware; The locking here sees also Fig. 8, can adopt screw 7, by screw 7 fluorescent tube 4 is fixed on the fluorescent tube connector on the one hand, is locked in the circular hole of middleware by the cylindrical protrusions of screw 7 with the fluorescent tube connector on the other hand.In other words, the fluorescent tube of fixedlying connected with the fluorescent tube connector can be walked around moving in an end end face central circular hole inward turning of middleware along with the fluorescent tube connector.Also promptly, implement the holder structure of LED fluorescent tube of the present utility model, after lamp holder was inserted the lamp socket of light fixture, the LED fluorescent tube can rotate rotation, thereby realized regulating the direction of illumination of LED fluorescent tube emitted light.Like this, angle is set will no longer influences the direction of illumination of LED fluorescent tube light of lamp socket on the light fixture reduced the workload of LED light fixture production firm, also brought convenience for incandescent light bulb or the energy-saving lamp tube that uses the LED fluorescent tube to substitute on the existing light fixture.See also Fig. 8, can pass by the power supply source line, realize being electrically connected of power supply joint pin 2 (seeing also Figure 10) on LED illuminator and the lamp holder standard component in the fluorescent tube 4 at the through hole 63 of fluorescent tube connector central authorities.
In a word, the utility model holder structure of whirligig is set between lamp holder standard component and fluorescent tube connector, can realizes the function that angle does not influence the direction of illumination of LED fluorescent tube light that is provided with of lamp socket on the light fixture; The described several embodiments of the foregoing description are not represented all implementations of the utility model; Above embodiment is not to concrete qualification of the present utility model, and all and the similar structure of technical solutions of the utility model all should belong to protection domain of the present utility model.
Claims (4)
1, a kind of holder structure of LED fluorescent tube has comprised the lamp holder standard component that is connected with the light fixture lamp socket, and the fluorescent tube connector that connects the LED fluorescent tube, it is characterized in that, between described lamp holder standard component and described fluorescent tube connector, also is provided with whirligig.
2, the holder structure of LED fluorescent tube according to claim 1 is characterized in that, described lamp holder standard component is peripheral cylindrical near an end of fluorescent tube connector, and the lateral wall of described cylindrical periphery is provided with protruding buckle; Described fluorescent tube connector is provided with columniform groove near an end of lamp holder standard component, and the madial wall of described cylinder shape groove is provided with the draw-in groove of depression; The internal diameter of the cylinder shape groove of the diameter of the cylindrical termination of described lamp holder standard component and described fluorescent tube connector mates mutually, and the depression draw-in groove on the madial wall of protruding buckle on the lateral wall of described lamp holder standard component cylindrical periphery and described fluorescent tube connector cylinder shape groove is fastened and connected mutually.
3, the holder structure of LED fluorescent tube according to claim 1 is characterized in that, described lamp holder standard component is provided with columniform groove near an end of fluorescent tube connector, and the madial wall of described cylinder shape groove is provided with the draw-in groove of depression; Described fluorescent tube connector is peripheral cylindrical near an end of lamp holder standard component, and the lateral wall of described cylindrical periphery is provided with protruding buckle; The internal diameter of the cylinder shape groove of the diameter of the cylindrical termination of described fluorescent tube connector and described lamp holder standard component mates mutually, and the depression draw-in groove on the madial wall of protruding buckle on the lateral wall of described fluorescent tube connector cylindrical periphery and described lamp holder standard component cylinder shape groove is fastened and connected mutually.
4, the holder structure of LED fluorescent tube according to claim 1 is characterized in that, described lamp holder also includes middleware and the locking plate that is arranged between described lamp holder standard component and the fluorescent tube connector; One end of one end of the close lamp holder standard component of described middleware and the close fluorescent tube connector of lamp holder standard component mates mutually and is fastened and connected mutually; Described middleware is provided with the circular hole of perforation near the end face central authorities of fluorescent tube connector one end; Described fluorescent tube connector is provided with columniform projection near an end of lamp holder standard component; The internal diameter of the circular hole on the diameter of the cylindrical protrusions of described fluorescent tube connector and the described middleware end face mates mutually; Described locking plate is arranged on the perforation circular hole inboard of described middleware, and the cylindrical protrusions of described fluorescent tube connector is locked in the circular hole of described middleware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920135146U CN201373348Y (en) | 2009-03-05 | 2009-03-05 | Lamp holder structure of LED lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920135146U CN201373348Y (en) | 2009-03-05 | 2009-03-05 | Lamp holder structure of LED lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201373348Y true CN201373348Y (en) | 2009-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920135146U Expired - Fee Related CN201373348Y (en) | 2009-03-05 | 2009-03-05 | Lamp holder structure of LED lamp tube |
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| CN (1) | CN201373348Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818860A (en) * | 2010-01-22 | 2010-09-01 | 贺毓君 | LED plug-type energy saving lamp tube |
| CN106785552A (en) * | 2017-01-13 | 2017-05-31 | 宁波亚茂光电股份有限公司 | A kind of buckle-type lamp holder |
-
2009
- 2009-03-05 CN CN200920135146U patent/CN201373348Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818860A (en) * | 2010-01-22 | 2010-09-01 | 贺毓君 | LED plug-type energy saving lamp tube |
| CN106785552A (en) * | 2017-01-13 | 2017-05-31 | 宁波亚茂光电股份有限公司 | A kind of buckle-type lamp holder |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Nanxin Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: Liu Nanxin Document name: Notification of Termination of Patent Right |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20140305 |