CN207438328U - A kind of high pressure resistant shot-light - Google Patents
A kind of high pressure resistant shot-light Download PDFInfo
- Publication number
- CN207438328U CN207438328U CN201721620039.9U CN201721620039U CN207438328U CN 207438328 U CN207438328 U CN 207438328U CN 201721620039 U CN201721620039 U CN 201721620039U CN 207438328 U CN207438328 U CN 207438328U
- Authority
- CN
- China
- Prior art keywords
- light source
- lamp cup
- heat radiation
- radiation lamp
- high pressure
- 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.)
- Active
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model is suitable for technical field of lamps, provide a kind of high pressure resistant shot-light, it includes light source assembly, the glass lamp cup on light source assembly, the heat radiation lamp cup under light source assembly and the power supply module under heat radiation lamp cup, the top of heat radiation lamp cup has a boss, light source assembly includes the light source firm banking of LED light source, the light source gland on LED light source and fixed LED light source, power supply module is electrically connected with LED light source, is fitted at the top of the bottom of LED light source and the boss of heat radiation lamp cup.In the utility model, it in the top of LED light source by setting light source gland, in the lower section of LED light source, the heat radiation lamp cup with boss is set, so as to increase the height between light source gland and the light source firm banking of fixed LED light source, effectively increase electric clearance and creepage distance therebetween, so as to make it have preferable high voltage bearing effect, and overall structure is simple, compact.
Description
Technical field
The utility model belongs to technical field of lamps more particularly to a kind of high pressure resistant shot-light.
Background technology
LED belongs to semiconductor type element, PN junction be directly it is exposed outside, therefore be easy to contact electrostatic.As LED two
The different charge accumulated of polarity (generate charge or shift the charge to come) is to certain degree on electrode, again less than timely
Release, energy of a charge once be more than LED chip maximum bearing value when, charge by extremely short moment (nanosecond rank) in LED two
It discharges between a electrode, generates the heat of power joule, local between the conductive layers (often resistance value minimum, electrode
The position on periphery) 1400 DEG C or more of high temperature can be formed, between high temperature will cause conductive layer melting generate aperture, so as to cause
Phenomena such as electric leakage, dark bright, dead lamp, electrical drift.
Utility model content
The purpose of this utility model is to provide a kind of high pressure resistant shot-lights, it is intended to which the shot-light for solving the prior art is lacked because designing
Caused by falling into easily electric leakage, dark bright, dead lamp, electrically drift phenomena such as.
The utility model is realized in this way：A kind of high pressure resistant shot-light, including light source assembly, arranged on the light source assembly
On glass lamp cup, the heat radiation lamp cup under the light source assembly and the power supply group under the heat radiation lamp cup
Part, the top of the heat radiation lamp cup have a boss, and the light source assembly includes LED light source, on the LED light source
The light source firm banking of light source gland and the fixed LED light source, the power supply module are electrically connected with the LED light source, institute
It states and fits at the top of the bottom of LED light source and the boss of the heat radiation lamp cup.
Specifically, there is a layers of two-sided between the top of the boss of the bottom of the LED light source and the heat radiation lamp cup.
Further, the edge at the top of the heat radiation lamp cup has a flange, the side wall of the flange and the boss
Between form a groove, the glass lamp cup is embedded in the groove.
Specifically, the light source gland includes cover and at least card base at the cover edge, the card base
It is installed on the light source firm banking, the middle part of the light source firm banking has a through hole, and the LED light source is embedded at institute
It states in the through hole in the middle part of light source firm banking.
Further, the edge of the cover is provided with multiple card bases, and each card base is installed in the light source
On the side wall of firm banking.
Further, the glass lamp cup is in circular cone shape.
Specifically, the heat radiation lamp cup is cylindrical.
Further, the power supply module include being embedded at the power supply lamp cap of the heat radiation lamp cup bottom, be embedded at it is described
Electrode in power supply lamp cap and the wire column being convexly equipped on the power supply lamp cap, and the wire column is located at the heat radiation lamp cup
It is interior, further include the first insulating trip at the electrode medial end.
Further, the power supply lamp cap includes positioned at the head of the heat radiation lamp cup end and prolongs upwards in the head
Stretch the canister portion of the interior intracavitary set and embedded in the cylindric heat radiation lamp cup.
Further, the second insulating trip is equipped between the roof of the top of cartridge and the heat radiation lamp cup.
High pressure resistant shot-light provided by the utility model, by setting light source gland in the top of LED light source, in LED light
The lower section in source sets the heat radiation lamp cup with boss, so as to increase the light source firm banking of light source gland and fixed LED light source
Between height, that is, electric clearance and creepage distance therebetween is effectively increased, so as to make it have preferable resistance to height
The effect of pressure, and overall structure is simple, compact.
Description of the drawings
Fig. 1 is the exploded perspective view for the high pressure resistant shot-light that the utility model embodiment provides；
Fig. 2 is the schematic cross-sectional view for the high pressure resistant shot-light that the utility model embodiment provides；
Fig. 3 is another schematic cross-sectional view for the high pressure resistant shot-light that the utility model embodiment provides.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it may be simultaneously present centering elements.When an element is referred to as " being connected to " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.
It should also be noted that, the orientation term such as left and right, upper and lower in the present embodiment, be only each other relative concept or
Using the normal operating condition of product as reference, and should not be regarded as restrictive.
As shown in Figure 1 to Figure 3, each accompanying drawings of the high pressure resistant shot-light provided for the utility model embodiment, bag
Include light source assembly 1, the glass lamp cup 2 on light source assembly 1, the heat radiation lamp cup 3 under light source assembly 1 and arranged on dissipate
Power supply module 4 under thermolamp cup 3, wherein, glass lamp cup 2 can be that light source assembly 1 provides protective action, meanwhile, it uses
Bright material glass material manufacture, may be such that the projection scope of shot-light is wider, heat radiation lamp cup 3 uses the preferable aluminium system of heat sinking function
Make, so as to provide preferable cooling effect for light source assembly 1, to reduce its operating temperature；The top of heat radiation lamp cup 3 has one
Boss 31, light source assembly 1 include LED light source 11, the light source gland 12 on LED light source 11 and fixed LED light source 11
Light source firm banking 13, power supply module 4 are electrically connected with LED light source 11, wherein, light source gland 12 and light source firm banking 13 are equal
It is made of insulating materials, the bottom of LED light source 11 and the top of the boss 31 of heat radiation lamp cup 3 fit, in this way, light source gland
12 and light source firm banking 13 can effective electric clearance and creepage distance be increased by the height of boss 31, so as to reach resistance to height
The effect of pressure.
High pressure resistant shot-light provided by the utility model, by setting light source gland 12 in the top of LED light source 11,
The lower section of LED light source 11 sets the heat radiation lamp cup 3 with boss 31, so as to increase light source gland 12 and fixed LED light source 11
Light source firm banking 13 between height, that is, effectively increase electric clearance and creepage distance therebetween so that
It has preferable high voltage bearing effect, and overall structure is simple, compact.
As a specific embodiment, have one between the bottom of LED light source 11 and the top of the boss 31 of heat radiation lamp cup 3
Layers of two-sided 5.That is the top of the boss 31 of the wall surface of LED light source 11 and heat radiation lamp cup 3 is bonded by layers of two-sided 5, from
And connection function can be played, insulating effect is may also function as, structure is also simplified while insulation function is met.
As a specific embodiment, the edge at the top of heat radiation lamp cup 3 has a flange 32, the flange 32 and boss 31
Side wall between form a groove 33, glass lamp cup 2 is embedded in the groove 33, and LED light source 11, light source firm banking 13
The inside of glass lamp cup 2 is respectively positioned on, and in groove 33.It smears UV glue and is secured to heat radiation lamp cup 3 in 2 bottom of glass lamp cup
In the groove 33 at top, glass lamp cup 2 be glass material, and its bottom have certain thickness, and with the edge of heat radiation lamp cup 3
Flange 32 fit, and flange 32 also have certain thickness, so as to ensure that enough creepage distance and electric clearance, because
And with preferable high voltage bearing effect.
As a specific embodiment, light source gland 12 includes cover 121 and at least one card arranged on 121 edge of cover
Foot 122, card base 122 are installed on light source firm banking 13, and the middle part of light source firm banking 13 has a through hole (not shown),
LED light source 11 is embedded in the through hole at the middle part of light source firm banking 13, so as to by the light source firm banking 13 by LED light source
11 are fixed therein in the through hole in portion.
As a specific embodiment, the edge of the cover 121 of light source gland 12 is provided with multiple card bases 122, each card base
122 are installed on the side wall of light source firm banking 13.In the present embodiment, there are four the settings of card base 122, and to be arranged at intervals,
So as to may be such that light source gland 12 is more firmly assembled with light source firm banking 13.
As a specific embodiment, in the present embodiment, glass lamp cup 2 is in circular cone shape, and the light extraction end of glass lamp cup 2 has
There is lampshade 21, so as to provide protection to the 11 grade components of LED light source inside glass lamp cup 2.
As a specific embodiment, heat radiation lamp cup 3 is cylindrical.In this way, balanced cooling effect can be played, in
Portion is alternatively other components and provides accommodation space, so as to be conducive to reduce the volume of entire shot-light.
As a specific embodiment, power supply module 4 includes being embedded at the power supply lamp cap 41 of 3 bottom of heat radiation lamp cup, be embedded
Electrode 42 in power supply lamp cap 41 and the wire column 43 being convexly equipped on power supply lamp cap 41, and wire column 43 is located at heat radiation lamp cup 3
Interior intracavitary, wherein, electrode 42 includes positive electrode and negative electrode, and for being connected with external power supply, wire column 43 is led for wearing
Electrode 42 and LED light source 11 are electrically connected by line, the conducting wire, and power supply module 4 further includes at 42 medial end of electrode
One insulating trip 6, to provide insulating effect.
As a specific embodiment, referring to Fig. 1, power supply lamp cap 41 include positioned at the head 411 of 3 end of heat radiation lamp cup and
The canister portion 412 of the interior intracavitary set and embedded in cylindric heat radiation lamp cup 3 is upwardly extended in head 411, the first insulating trip 6 is located at cylinder
The canister portion 412 in portion 412 is embedded at the interior intracavitary of heat radiation lamp cup 3, and not only power supply module 4 can be connected on heat radiation lamp cup 3, and is had
Help the integrally-built stability of shot-light, make it more durable.Wire column 43 is convexly equipped on head 411, and positioned at canister portion 412
Interior intracavitary, so as to be more advantageous to the protection to conducting wire, ensure electrical connection reliability.
As a specific embodiment, the second insulating trip 7 is equipped between the top of canister portion 412 and the roof of heat radiation lamp cup 3,
To provide insulating effect.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
Any modification, equivalent substitution or improvement made within new spirit and principle etc., should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of high pressure resistant shot-light, it is characterised in that：Glass lamp cup including light source assembly, on the light source assembly,
Heat radiation lamp cup under the light source assembly and the power supply module under the heat radiation lamp cup, the heat radiation lamp cup
Top has a boss, and the light source assembly includes LED light source, the light source gland on the LED light source and fixed institute
State the light source firm banking of LED light source, the power supply module is electrically connected with the LED light source, the bottom of the LED light source with
It fits at the top of the boss of the heat radiation lamp cup.
2. high pressure resistant shot-light as described in claim 1, it is characterised in that：The bottom of the LED light source and the heat radiation lamp cup
Boss top between have a layers of two-sided.
3. high pressure resistant shot-light as described in claim 1, it is characterised in that：The edge at the top of the heat radiation lamp cup is convex with one
A groove is formed between the side wall of edge, the flange and the boss, the glass lamp cup is embedded in the groove.
4. high pressure resistant shot-light as described in claim 1, it is characterised in that：The light source gland includes cover and arranged on the lid
An at least card base for body edge, the card base are installed on the light source firm banking, the middle part of the light source firm banking
With a through hole, the LED light source is embedded in the through hole in the middle part of the light source firm banking.
5. high pressure resistant shot-light as claimed in claim 4, it is characterised in that：The edge of the cover is provided with multiple cards
Foot, each card base are installed on the side wall of the light source firm banking.
6. high pressure resistant shot-light as described in claim 1, it is characterised in that：The glass lamp cup is in circular cone shape.
7. high pressure resistant shot-light as described in claim 1, it is characterised in that：The heat radiation lamp cup is cylindrical.
8. high pressure resistant shot-light as claimed in claim 7, it is characterised in that：The power supply module includes being embedded at the thermal louver
The power supply lamp cap in bottom of a cup portion, the electrode being embedded in the power supply lamp cap and the wire column being convexly equipped on the power supply lamp cap, and
The wire column is located in the heat radiation lamp cup, further includes the first insulating trip at the electrode medial end.
9. high pressure resistant shot-light as claimed in claim 8, it is characterised in that：The power supply lamp cap includes being located at the heat radiation lamp cup
The head of end and upwardly extend the canister portion of the interior intracavitary set and embedded in the cylindric heat radiation lamp cup in the head.
10. high pressure resistant shot-light as claimed in claim 9, it is characterised in that：The top of cartridge and the heat radiation lamp cup
The second insulating trip is equipped between roof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721620039.9U CN207438328U (en) | 2017-11-28 | 2017-11-28 | A kind of high pressure resistant shot-light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721620039.9U CN207438328U (en) | 2017-11-28 | 2017-11-28 | A kind of high pressure resistant shot-light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207438328U true CN207438328U (en) | 2018-06-01 |
Family
ID=62284862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721620039.9U Active CN207438328U (en) | 2017-11-28 | 2017-11-28 | A kind of high pressure resistant shot-light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207438328U (en) |
-
2017
- 2017-11-28 CN CN201721620039.9U patent/CN207438328U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104728631A (en) | LED bulb with central axis bidirectional convection type heat radiation structure | |
| CN204042526U (en) | A kind of Novel LED light | |
| CN102109104B (en) | High-power LED bulb | |
| CN201593701U (en) | High-power LED bulb | |
| US10012374B2 (en) | Lamp structure | |
| CN206585785U (en) | Electric drive and lighting device | |
| CN102588757B (en) | Lamp | |
| CN207438328U (en) | A kind of high pressure resistant shot-light | |
| US9671103B2 (en) | Energy-saving and high brightness lighting fixture | |
| CN102853295B (en) | Down lamp capable of dissipating heat through convection of inner passage and outer passage | |
| CN107830453A (en) | A kind of high pressure resistant shot-light | |
| CN204611455U (en) | All-round smooth Dimmable LED light fixture | |
| CN207298823U (en) | A kind of safe LED integrated light source boards | |
| CN201739867U (en) | Electrothermal separation LED lamp-bulb modular structure | |
| JP3163017U (en) | Lamp structure | |
| CN204678180U (en) | down lamp | |
| CN211399397U (en) | LED lamp diode packaging structure | |
| CN104019388B (en) | A kind of Three-dimensional LED device and LED | |
| CN202484642U (en) | Led lamp | |
| CN203880526U (en) | Spotlight with vent holes formed in lamp holder heat dissipation body | |
| CN203571654U (en) | LED (light emitting diode) bulb lamp | |
| CN208546857U (en) | Rapid cooling type swimming pool light | |
| CN216693105U (en) | LED corn lamp capable of improving energy utilization rate | |
| CN103398360B (en) | Heat dissipation structure of LED lamp | |
| CN213542254U (en) | Lamp structure capable of saving radiator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |