CN203489074U - Lamp with lamp holder and radiator in hook connection - Google Patents
Lamp with lamp holder and radiator in hook connection Download PDFInfo
- Publication number
- CN203489074U CN203489074U CN201320639600.3U CN201320639600U CN203489074U CN 203489074 U CN203489074 U CN 203489074U CN 201320639600 U CN201320639600 U CN 201320639600U CN 203489074 U CN203489074 U CN 203489074U
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- China
- Prior art keywords
- radiator
- lamp holder
- groove
- light fixture
- radial flange
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a lamp (100) with a lamp holder and a radiator in hook connection, which comprises a radiator (105) and a lamp holder (106) and is characterized in that the lamp holder (106) is of a basin-shaped structure defined by a side wall (201); a radial flange (203) is arranged on the side wall (201); the radiator (105) comprises a vertical wall (301); a groove (305) is formed on the inner side of the lower end of the vertical wall (301) of the radiator; in a mounting stage, the radial flange (203) of the lamp holder (106) is jointed in the groove (305) of the radiator; and the radiator (105) and the lamp holder (106) are fixedly connected through a hook structure (107). According to the lamp provided by the utility model, the lamp holder and the radiator are fixedly connected in an undetachable manner through a hook structure; and the lamp is convenient and quick to assemble, the cost increase caused by screw connection is avoided, and the structure is safe and reliable with good radiating effect.
Description
Technical field
The utility model relates to a kind of light fixture, especially relates to the light fixture that a kind of lamp holder is connected with radiator snap fit.
Background technology
Along with the raising of people's living standard, LED lamp applies in daily life more and more at large.At present, LED lamp is mainly comprised of lampshade, LED light source, aluminium base, LED driving power, radiator and lamp holder, and lampshade is installed on radiator, LED light source is arranged on aluminium base, aluminium base is installed in radiator, and LED driving power is installed in lamp holder, and radiator is connected with lamp holder.
In prior art, the normally detachable buckle of connected mode of radiator and lamp holder is connected, as CN102147067A.In this syndeton, can realize radiator and lamp holder easily, dismounting and the replacing of driving power assembly efficiently.But this detachable connection, due to frequent disassembly and assembly, may be become flexible, and affects reliability of structure and security.Also having a kind of is the connection of screw thread, in this syndeton, be threaded and can improve reliability of structure and security, but the cost being threaded is higher.
Utility model content
For the problems referred to above, it is a kind of easy to assembly, quick that the utility model provides, cost the, good heat dissipation effect, the reliable light fixture of structural safety.
The light fixture that lamp holder is connected with radiator snap fit, it comprises radiator and lamp holder, it is characterized in that, described lamp holder has the peviform structure being limited by sidewall, on described sidewall, is provided with radial flange; Described radiator comprises wall, in the inner side, lower end of the wall of described radiator, is provided with groove; Under installment state, the described radial flange of described lamp holder is bonded in the groove of described radiator, and described radiator can not be connected by coupler construction each other with described lamp holder with losing.
Preferred embodiment described coupler construction comprises snap fit and the draw-in groove being fitted to each other according to one, and described snap fit is arranged on the radial flange of described lamp holder according to the mode of extending vertically, and described draw-in groove is arranged on the inner side of described radiator.
According to one preferred embodiment, described radiator has the barrel-like structure of both ends open, and described radiator comprises: wall and the cavity being surrounded by described wall, wall inner side at described radiator is provided with erecting bed, and described draw-in groove is arranged on the described wall inner side of described erecting bed below.
According to one preferred embodiment, snap fit on described lamp holder equates with the draw-in groove quantity in described radiator, the position that is at least 1 and they is mutually corresponding, under installment state, the radial flange of described lamp holder is close in the groove of described radiator lower end, and the snap fit on described lamp holder connects with draw-in groove buckle corresponding in described radiator, thereby has formed described coupler construction.
According to one preferred embodiment, between the radial flange of described lamp holder and the groove of described radiator lower end, be provided with elastic washer.
According to one preferred embodiment, described light fixture also comprises lampshade, light source, aluminium base and driving power, wherein, described lampshade is installed on described radiator, described light source is arranged on described aluminium base, described aluminium base is installed in described radiator, and described driving power is arranged on described lamp holder.
According to one preferred embodiment, described driving power is threaded connection or engagement connection is fixed on the radial flange of described lamp holder, and described driving power is surrounded by the cavity of described radiator, and wherein, described light source is fixed on described aluminium base by crystal-bonding adhesive, described aluminium base is fastened on the erecting bed in described radiator by screw thread or buckle, and wherein, described lampshade is threaded connection or buckle is fastened on described radiator.
Preferred embodiment described lamp holder is the threaded screwed socket of sidewall arranged outside at described lamp holder according to one, or in the sidewall arranged outside of described lamp holder, has the bayonet socket of bayonet lock.
A LED lighting apparatus, is characterized in that, described LED lighting apparatus has as the light fixture as described in aforementioned.
A transport facility, is characterized in that, described transport facility has described LED lighting apparatus.
The utility model has the advantage of:
1. between radiator and lamp holder, adopt snap fit to be connected, easy to assembly, quick, cost is low, having avoided use screw to connect increases cost.
2. the coupler construction between radiator and lamp holder can not be dismantled, and can improve reliability and the security of syndeton.
Accompanying drawing explanation
Fig. 1 is the cutaway view of the utility model light fixture;
Fig. 2 is the cutaway view of the lamp holder of the utility model light fixture;
Fig. 3 is the cutaway view of the radiator of the utility model light fixture;
Fig. 4 is the partial schematic diagram that the lamp holder of the utility model light fixture is connected with radiator snap fit;
Fig. 5 is the sectional side elevation after lamp holder and radiator assembling;
Fig. 6 is the top view after lamp holder and radiator assembling.
Reference numerals list
101: lampshade 102: light source 103: aluminium base
104: driving power 105: radiator 106: lamp holder
107: coupler construction 108: elastic washer
201: sidewall 202: pelvic cavity 203: radial flange 204: snap fit
301: wall 302: cavity 303: erecting bed
304: draw-in groove 305: groove
The specific embodiment
Below in conjunction with accompanying drawing, illustrate the utility model.
Fig. 1 is the cutaway view of the utility model light fixture.Fig. 1 shows the light fixture 100 that a kind of lamp holder is connected with radiator snap fit.This light fixture comprises: lampshade 101, light source 102, aluminium base 103, driving power 104, radiator 105 and lamp holder 106.Lampshade 101 is installed on radiator 105.Light source 102 is arranged on aluminium base 103.Aluminium base 103 is installed in radiator 105.Driving power 104 is installed on lamp holder 106.Radiator 105 is unremovably connected and fixed by coupler construction 107 with lamp holder 106.In other words, before assembling, radiator 105 is parts independent of each other with lamp holder 106; After assembling, radiator 105 keeps mutually in the mode that can not lose with lamp holder 106.
Shown in Fig. 1, be schematically, be not limited to concrete form.For example light source can be ordinary incandescent lamp, Halogen lamp LED or other light sources.The final position of lampshade 101, light source 102, aluminium base 103 and driving power 104 is only also exemplary in nature.
Fig. 2 is according to the lamp holder longitudinal section of the light fixture of an embodiment of the utility model.For the purpose of clear, Fig. 2 shows separately the structure of the utility model lamp holder.Lamp holder 106 has peviform structure substantially.Lamp holder 106 comprises sidewall 201.The sidewall 201 of lamp holder has formed a pelvic cavity 202.The top of the sidewall 201 of lamp holder is provided with radial flange 203.On radial flange 203, according to the mode of extending vertically, be provided with at least one snap fit 204.The in the situation that of a plurality of snap fit 204, they are being circumferentially uniformly distributed of flange 203 radially for example.Lamp holder 106 can be at the threaded screwed socket of sidewall 201 arranged outside.Lamp holder 106 can also be in sidewall 201 arranged outside, to have the bayonet socket of bayonet lock.
Fig. 3 is according to the longitudinal section of the radiator of the light fixture of an embodiment of the utility model.For the purpose of clear, Fig. 3 shows the structure of the utility model radiator.Radiator 105 has the barrel-like structure of upper and lower both ends open.Radiator 105 comprises: wall 301 and the cavity 302 being surrounded by wall 301.Wall 301 inner sides at radiator are provided with erecting bed 303.This erecting bed 303 for example can be installed aluminium base.The inner side of the wall 301 below erecting bed 304 is provided with at least one draw-in groove 304.The in the situation that of a plurality of draw-in groove 304, they for example can be uniformly distributed circumferentially in wall 301 inner sides.Inner side, lower end at the wall 301 of radiator is provided with groove 305.Under installment state, the radial flange 203 of lamp holder is engaged to groove 305, thereby has realized better sealing effectiveness.Outside at the wall 301 of radiator can also arrange fin, increases the effect of heat radiation.
Snap fit 204 on lamp holder 106 is fitted to each other with the draw-in groove 304 in radiator 105.Their quantity equates, and their position is mutually corresponding.As shown in Figure 4, when mounted, the radial flange 203 of lamp holder is close in the groove 305 of radiator 105 lower ends.Snap fit 204 on lamp holder connects with draw-in groove 304 buckles corresponding in radiator, thereby has formed coupler construction 107.And coupler construction 107 is non-removable buckle connecting structures.Radiator 105 is unremovably connected and fixed by coupler construction 107 with lamp holder 106.Above-mentioned fixed structure has formed lever locking action, has firmly fixed lamp holder 106 and radiator 105, makes cannot dismantle after its assembling, cannot lose in other words.
Between the radial flange 203 of lamp holder and the groove 305 of radiator lower end, an elastic washer 108 can also be set.The use of elastic washer 108 not only can be so that the assembling of lamp holder 106 and radiator 105 can also be played better sealing and locking effect after assembling completes.
Fig. 5 and Fig. 6 are the schematic diagrames after lamp holder 106 assembles with radiator 105.
Wherein, driving power 104 can be threaded connection or engagement connection is fixed on the radial flange 203 of lamp holder 106.And driving power 104 can be surrounded by the cavity 302 of radiator 105.
Wherein, light source 102 can be fixed on aluminium base 103 by crystal-bonding adhesive.Aluminium base 103 can be fastened on the erecting bed 303 in radiator by screw thread or buckle.
Wherein, lampshade 101 can be threaded connection or buckle is fastened on radiator 105.
The light fixture 100 that lamp holder of the present utility model is connected with radiator snap fit can be applied to LED lighting apparatus.And this LED lighting apparatus can be applied on transport facility.
The utility model has the advantage of:
1. between radiator and lamp holder, adopt snap fit to be connected, easy to assembly, quick, cost is low, having avoided use screw to connect increases cost.
2. the coupler construction between radiator and lamp holder can not be dismantled, and can improve reliability and the security of syndeton.
It should be noted that; above-mentioned specific embodiment is exemplary; under above-mentioned instruction of the present utility model, those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improvement or distortion drop in protection domain of the present utility model.It will be understood by those skilled in the art that specific descriptions are above in order to explain the purpose of this utility model, not for limiting the utility model.Protection domain of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. the light fixture (100) that lamp holder is connected with radiator snap fit, it comprises radiator (105) and lamp holder (106),
It is characterized in that,
Described lamp holder (106) has the peviform structure being limited by sidewall (201), is provided with radial flange (203) on described sidewall (201);
Described radiator (105) comprises wall (301), in the inner side, lower end of the wall (301) of described radiator, is provided with groove (305);
Under installment state, the described radial flange (203) of described lamp holder (106) is bonded in the groove (305) of described radiator, and described radiator (105) can not be connected by coupler construction (107) each other with described lamp holder (106) with losing.
2. light fixture according to claim 1, is characterized in that, described coupler construction (107) comprises snap fit (204) and the draw-in groove (304) being fitted to each other,
The radial flange (203) that described snap fit (204) is arranged on described lamp holder according to the mode of extending is vertically upper,
Described draw-in groove (304) is arranged on the inner side of described radiator (105).
3. light fixture according to claim 2, is characterized in that, described radiator (105) has the barrel-like structure of both ends open, and described radiator (105) comprising: wall (301) and the cavity (302) being surrounded by described wall (301),
Wall (301) inner side at described radiator is provided with erecting bed (303),
Described draw-in groove (304) is arranged on described wall (301) inner side of described erecting bed (303) below.
4. according to the light fixture one of claims 1 to 3 Suo Shu, it is characterized in that, snap fit (204) on described lamp holder (106) equates with draw-in groove (304) quantity in described radiator (105), the position that is at least 1 and they is mutually corresponding, under installment state, the radial flange (203) of described lamp holder (106) is close in the groove (305) of described radiator (105) lower end, and the snap fit (204) on described lamp holder (106) connects with draw-in groove (304) buckle corresponding in described radiator (105), thereby formed described coupler construction (107).
5. light fixture according to claim 4, is characterized in that, between the radial flange (203) of described lamp holder (106) and the groove (305) of described radiator (105) lower end, is provided with elastic washer (108).
6. according to the light fixture one of claims 1 to 3 Suo Shu, it is characterized in that, described light fixture also comprises lampshade (101), light source (102), aluminium base (103) and driving power (104), wherein, described lampshade (101) is installed on described radiator (105), it is upper that described light source (102) is arranged on described aluminium base (103), and described aluminium base (103) is installed in described radiator (105), and described driving power (104) is arranged on described lamp holder (106).
7. light fixture according to claim 6, it is characterized in that, described driving power (104) is threaded connection or engagement connection is fixed on the radial flange (203) of described lamp holder (106), and described driving power (104) is surrounded by the cavity of described radiator (105) (302), and
Wherein, it is upper that described light source (102) is fixed on described aluminium base (103) by crystal-bonding adhesive, and the erecting bed (303) that described aluminium base (103) is fastened in described radiator by screw thread or buckle is upper,
Wherein, described lampshade (101) is threaded connection or buckle is fastened on described radiator (105).
8. light fixture according to claim 1, it is characterized in that, described lamp holder (106) is the threaded screwed socket of sidewall (201) arranged outside in described lamp holder (106), or in sidewall (201) arranged outside of described lamp holder (106), has the bayonet socket of bayonet lock.
9. a LED lighting apparatus, is characterized in that, described LED lighting apparatus has the light fixture as described in one of aforementioned claim.
10. a transport facility, is characterized in that, described transport facility has LED lighting apparatus as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320639600.3U CN203489074U (en) | 2013-10-16 | 2013-10-16 | Lamp with lamp holder and radiator in hook connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320639600.3U CN203489074U (en) | 2013-10-16 | 2013-10-16 | Lamp with lamp holder and radiator in hook connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203489074U true CN203489074U (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320639600.3U Expired - Fee Related CN203489074U (en) | 2013-10-16 | 2013-10-16 | Lamp with lamp holder and radiator in hook connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203489074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107518860A (en) * | 2017-06-29 | 2017-12-29 | 杭州无创光电有限公司 | Endoscope snake bone structure and endoscope |
-
2013
- 2013-10-16 CN CN201320639600.3U patent/CN203489074U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107518860A (en) * | 2017-06-29 | 2017-12-29 | 杭州无创光电有限公司 | Endoscope snake bone structure and endoscope |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20181016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |