CN206130898U

CN206130898U - LED light and connection structure of lamp holder and lamp body thereof

Info

Publication number: CN206130898U
Application number: CN201621058479.5U
Authority: CN
Inventors: 李红
Original assignee: Xiamen Topstar Lighting Co Ltd
Current assignee: Xiamen Topstar Lighting Co Ltd
Priority date: 2016-09-18
Filing date: 2016-09-18
Publication date: 2017-04-26
Anticipated expiration: 2026-09-18

Abstract

The utility model discloses a LED light and connection structure of lamp holder and lamp body thereof, the lamp body is equipped with the installation room that is used for placing electron actuator module, the lamp body includes plastic casing and the embedded metalwork that buries in in the middle of the plastic casing, the plastic casing is in fashioned while free accommodation the interior metalwork that buries makes the interior outer surface exposure who buries a metalwork tip is outside, lamp holder sleeve lives interior bury the metalwork naked partial and with the interior metalwork that buries links together. The lamp body buries the metalwork in with by the plastic casing to combine bilayer structure, buries the mechanical strength that the metalwork not only can greatly strengthen the lamp body when plastic casing has insulating effect in, buries the metalwork in in addition to be connected with the lamp holder, buries the metalwork even operating temperature reaches the softening point of plastics in, and still can firmly link together with the lamp holder, the integrality of assurance product structure together to improve the security performance of product.

Description

The attachment structure of LED illumination lamp and its lamp holder and lamp body

Technical field

This utility model is related to the attachment structure of a kind of LED illumination lamp and its lamp holder and lamp body.

Background technology

Constantly, product temperature rise during work is constantly raised, it is therefore desirable to have high temperature for the research and development of high-power LED illumination product now Under the conditions of high mechanical properties structural member meeting demand.Because the lamp body net weight of high-power LED illuminating device itself is heavier, fill It is again the downward structure of longitudinal dead weight with mode, lamp holder and the shell riveting of be a little changed into of weighing after the deadweight structure positioning of lamp itself The riveting point junction for connecing, it is contemplated that insulating requirements, shell is generally all working of plastics, most commonly the shell and lamp holder of working of plastics Together, lamp holder rotation lock is attached on shell screw thread, plus riveting pin hole realizes riveting point location, is surveyed by torsion, pulling force in safety Situations such as examination, determines the reliability for using.

Because the material behavior of working of plastics shell causes its intensity weaker, especially under the high temperature conditions, mechanical strength is more It is occur being decreased obviously even softening transform, this may cause shell and lamp holder to occur separating, so as to there is potential safety hazard.Separately Outward, it is contemplated that the consistency problem of batch volume production, it is impossible to all test shipment again to every lamp of shipment, it is likely to meet extremely To natural disaster, such as on fire, the Anomalous Disaster such as earthquake, once lamp holder separates with shell and just easily occur lamp and fall and pound people's Accident.

In sum, present high-power LED illumination product mechanical strength is not very well, particularly in high temperature environments Or after operating temperature is constantly raised, mechanical strength substantially significantly declines, separating even easily occur in lamp holder and shell, Safety is bad.

Utility model content

This utility model provides the attachment structure of a kind of LED illumination lamp and its lamp holder and lamp body, high mechanical strength, safety It is good, can use for a long time in high temperature environments.This utility model solves the technical scheme that its technical problem adopted：

A kind of attachment structure of lamp holder of LED illumination lamp and lamp body, the lamp body is provided with for placing electric drive module Installation room, the lamp body include cabinet and be embedded in the middle of cabinet in bury metalwork, the cabinet is Encase while molding and metalwork is buried in described and makes the outer surface that metalwork one end is buried in described exposed outside, the lamp Bury the exposed part of metalwork and link together with the interior metalwork that buries in stating in headgear residence.

A kind of LED illumination lamp, including electric drive module, lamp holder and lamp body, the lamp body is provided with for placing the electricity Son drive module installation room, the lamp body include cabinet and be embedded in the middle of cabinet in bury metalwork, it is described Cabinet is to encase metalwork to be buried in described and makes the outer surface that metalwork one end is buried in described exposed while molding Outside, the lamp sleeve residence state in bury the exposed part of metalwork and link together with the interior metalwork that buries.

Compared with background technology, it has the advantage that the technical program：

1. lamp body described in be by cabinet and it is interior bury the double-decker that metalwork is combined together, cabinet has exhausted While edge is acted on, inside burying metalwork can not only greatly strengthen the mechanical strength of lamp body, and interior bury metalwork and lamp holder Connection, even if operating temperature reaches the softening point of plastics, inside bury metalwork still can link together securely with lamp holder, protect The integrity of card product structure, so as to improve the security performance of product.

2. it is metal material to bury metalwork in, perfect heat-dissipating, and the characteristics of the lamp body is also equipped with radiator, illuminating lamp can Not outer need not arrange radiating piece, product structure is more succinct.

Description of the drawings

With reference to the accompanying drawings and examples the utility model is described in further detail.

Fig. 1 depicts the schematic perspective view of this utility model LED illumination lamp.

Fig. 2 depicts the perspective exploded view of LED illumination lamp shown in Fig. 1.

Fig. 3 depicts the perspective exploded view of the lamp body of LED illumination lamp shown in Fig. 1.

Fig. 4 depicts the perspective exploded view of another angle of lamp body of LED illumination lamp shown in Fig. 1.

Fig. 5 depicts the cross-sectional schematic that LED illumination lamp shown in Fig. 1 omits electric drive module.

Specific embodiment

Refer to Fig. 1 to Fig. 5, a kind of LED illumination lamp of the present utility model, including electric drive module 10, the and of lamp holder 20 Lamp body 30, the lamp body 30 is rotary structure, and the lamp body 30 is provided with the installation for placing the electric drive module 10 Room 40, the electric drive module 10 is stretched out by one end of lamp body 30, and the lamp holder 20 is connected to the other end of lamp body 30.

The lamp holder 20 is specially with the attachment structure of lamp body 30：The lamp body 30 includes cabinet 32 and is embedded in modeling Metalwork 34 is buried in the middle of material shell, local is encased in described while the cabinet 32 is molding in the molten state Bury metalwork 34 and form inside and outside double-layer structure, also, the interior outer surface for burying the one end of metalwork 34 is exposed outside, the lamp 20 entangle and bury the exposed part of metalwork 34 and link together with the interior metalwork 34 that buries in described.Cabinet 32 exists Outside rise insulating effect, inside bury metalwork 34 internally except play a part of increase lamp body mechanical strength in addition to, also for and lamp 20 realize being rigidly connected, and prevent lamp holder 20 in high temperature environments from loosening and disengage.

The lamp holder 20 is ceramic member or metalwork, preferred metalwork.Inside bury the exposed part of metalwork 34 and be provided with screw thread, The lamp holder 20 is threaded togather with the interior metalwork 34 that buries, it is preferable that the lamp holder 20 interior buries metalwork with described 34 are riveted together.

It is aluminum component to bury metalwork 34 in described, can improve radiating effect, can also serve as radiating piece and use.

The cabinet 32 stretches out to form ring flange 322 away from the outer edge of the one end of the lamp holder 20, the method The outer edge of blue disk 322 is towards away from the lamp holder side, vertically extension forms circumferential lateral edge 324.The ring flange 322 is provided with many Individual through hole 326.The ring flange 322 is away from the locating slot on the end face of the lamp holder side with four circular array arrangements Hole 328, it is described in bury the end face of metalwork 34 and stretch out and be provided with four positioning support arms, the location notch hole 328 extends to described Inside burying metalwork 34 causes the interior positioning support arm of metalwork 34 position relative with location notch hole of burying exposed, also includes for covering The plastics riveting piece 36 of location notch hole 34 is stated, the plastics chat piece 36 with the interference fit of the location notch hole 328.

The above, only this utility model preferred embodiment, therefore can not according to this limit this utility model enforcement Scope, i.e., the equivalence changes made according to this utility model the scope of the claims and description and modification, all should still belong to this practicality new In the range of type covers.

Claims

1. a kind of attachment structure of lamp holder of LED illumination lamp and lamp body, the lamp body is provided with for placing electric drive module Room is installed, it is characterised in that：The lamp body include cabinet and be embedded in the middle of cabinet in bury metalwork, the modeling Material shell be encase while molding it is described in bury metalwork and make it is described in bury metalwork one end outer surface it is exposed Outward, the lamp sleeve residence state in bury the exposed part of metalwork and link together with the interior metalwork that buries.

2. the attachment structure of the lamp holder of LED illumination lamp and lamp body according to claim 1, it is characterised in that：The lamp holder with Metalwork is buried in described to be threaded togather.

3. the attachment structure of the lamp holder of LED illumination lamp according to claim 1 or claim 2 and lamp body, it is characterised in that：The lamp holder It is riveted together with the interior metalwork that buries.

4. the attachment structure of the lamp holder of LED illumination lamp and lamp body according to claim 3, it is characterised in that：The lamp holder is Ceramic member or metalwork.

5. the attachment structure of the lamp holder of LED illumination lamp and lamp body according to claim 1, it is characterised in that：Gold is buried in described Category part is aluminum component.

6. the attachment structure of the lamp holder of LED illumination lamp and lamp body according to claim 1, it is characterised in that：Outside the plastics Shell stretches out to form ring flange away from the outer edge of described lamp holder one end, and the ring flange outer edge is towards away from the lamp holder one Side vertically extends and forms circumferential lateral edge.

7. the attachment structure of the lamp holder of LED illumination lamp and lamp body according to claim 6, it is characterised in that：The ring flange It is provided with multiple through holes.

8. the attachment structure of the lamp holder of LED illumination lamp and lamp body according to claim 6, it is characterised in that：The ring flange Away from the location notch hole on the end face of the lamp holder side with four circular array arrangements, the location notch hole extends to institute Metalwork is buried in stating；Also include the plastics riveting piece for covering the location notch hole.

9. the attachment structure of the lamp holder of LED illumination lamp and lamp body according to claim 8, it is characterised in that：The plastics are chatted Piece and the location notch hole interference fit.

10. a kind of LED illumination lamp, including electric drive module, lamp holder and lamp body, the lamp body is provided with for placing the electronics Drive the installation room of module, it is characterised in that：The lamp body include cabinet and be embedded in the middle of cabinet in bury gold Category part, the cabinet is to encase metalwork to be buried in described and makes to bury the outer of metalwork one end in described while molding Surface exposure outside, the lamp sleeve residence state in bury the exposed part of metalwork and be connected to one with the interior metalwork that buries Rise.