CN207990376U - Vacuumize projecting lamp - Google Patents
Vacuumize projecting lamp Download PDFInfo
- Publication number
- CN207990376U CN207990376U CN201820480163.8U CN201820480163U CN207990376U CN 207990376 U CN207990376 U CN 207990376U CN 201820480163 U CN201820480163 U CN 201820480163U CN 207990376 U CN207990376 U CN 207990376U
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- Prior art keywords
- mouth
- pneumostatic
- holding tank
- boss
- lampshade
- 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.)
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- 238000004891 communication Methods 0.000 claims abstract description 9
- 230000003339 pneumostatic effect Effects 0.000 claims description 43
- 239000011148 porous material Substances 0.000 claims description 32
- 239000011521 glass Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000005086 pumping Methods 0.000 description 5
- 239000011324 bead Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000000565 sealant Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 244000247747 Coptis groenlandica Species 0.000 description 1
- 235000002991 Coptis groenlandica Nutrition 0.000 description 1
- 235000003283 Pachira macrocarpa Nutrition 0.000 description 1
- 240000001085 Trapa natans Species 0.000 description 1
- 235000014364 Trapa natans Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses one kind vacuumizing projecting lamp, its technical solution is that vacuum gas nozzle is provided on the outer wall of lampshade, it hollow out and is connected to holding tank inside vacuum gas nozzle, the one way component that control holding tank is in communication with the outside is provided in vacuum gas nozzle, when one way component is opened and vacuum gas nozzle is circumscribed with air extractor, air extractor is connected to holding tank, solve the problems, such as inside the processing complexity and projecting lamp of projecting lamp vacuum state because long-time using due to enter air and can not be discharged.
Description
Technical field
The utility model is related to a kind of headlamp, more particularly to one kind vacuumizing projecting lamp.
Background technology
Projecting lamp uses LED lamp panel to be illuminated as a kind of daily illuminations, and to belong to comparison special for LED light
Different electronic component, pole are afraid of to make moist, and have temperature and humidity to preserve and require, since the sealing of lamp bead mostly uses silica gel material,
With certain water absorption character, after the lamp bead pasting board after making moist, will expand with heat and contract with cold by the welding process silica gel of high temperature, gold
Line, chip, holder generate the phenomenon that deformation causes gold thread displacement to be broken, LED light can be caused not work, so needing lampshade and glass
The space interior evacuating air that glass plate is formed forms vacuum, this is in order not to allow the moisture in air to contact lamp bead, extend LED
The service life of lamp, and in reality when processing projecting lamp, by tracheae to being evacuated in lampshade, until after being extracted into vacuum, gas
External air extractor is managed still to be evacuated, at the same on lampshade hole or sweat soldering is carried out to the middle-end of tracheae,
So that keep vacuum inside projecting lamp, will not gas leakage, but this processing method is cumbersome and dangerous, and welding technique is bad, can stay
Lower gap, causes gas leakage；In the mouth end glue sealing of tracheae, aforementioned two kinds of projecting lamps processed make daily for some meetings
With the entering inside lampshade of gas slowly in the process, is still had, needing to design a can carry out vacuumizing place before use
The projecting lamp of reason.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide one kind can reducing pumping difficult processing
It spends and what can be evacuated at any time vacuumizes projecting lamp.
To achieve the above object, the utility model provides following technical solution：One kind vacuumizing projecting lamp, includes lamp
Cover, LED lamp panel and glass plate offer holding tank on the lampshade, and the LED lamp panel is connected on the slot bottom of holding tank, institute
It states glass plate to be covered at the notch of holding tank, holder has been rotatably connected on the lampshade, has been arranged on the outer wall of the lampshade
There is a vacuum gas nozzle, hollow out and is connected to holding tank inside the vacuum gas nozzle, control holding tank is provided in the vacuum gas nozzle
The one way component being in communication with the outside, when one way component is opened and vacuum gas nozzle is circumscribed with air extractor, air extractor and receiving
Slot is connected to.
The vacuum gas nozzle includes take offence mouth and pneumostatic mouth, the pneumostatic as a further improvement of the utility model,
Mouth is connect with lampshade and slip is sheathed on and takes offence outside mouth, and the one way component, which is set to, takes offence in mouth, the one way component packet
Spring and cylinder have been included, the first intercommunicating pore is provided in the mouth of taking offence and has been open towards the unidirectional groove inside pneumostatic mouth, it is described
Spring one end is fixed on the slot bottom of unidirectional groove, and the other end is connect with cylinder, and the second intercommunicating pore, institute are provided in the pneumostatic mouth
It states the connection of the second intercommunicating pore and holding tank and another opening is opposite with cylinder, blocking is provided on the hole wall of second intercommunicating pore
Part, is provided with the sliding groove along mouth axial movement of taking offence for block piece on the mouth of taking offence, the sliding groove be located at take offence mouth and
On the position that pneumostatic mouth fits and in pneumostatic mouth, under original state, columnar part stretches out outside unidirectional groove and cylinder blocks
First intercommunicating pore and the second intercommunicating pore are moved by taking offence mouth into pneumostatic mouth, and block piece pushes cylinder, the first intercommunicating pore and the
Two intercommunicating pores are connected to.
As a further improvement of the utility model, first boss, the pneumostatic are provided on the outer wall of the mouth of taking offence
Second boss is provided on the outer wall of mouth, the overall size of the first boss is less than the overall size of second boss, the pumping
Device of air includes tracheae, and deformable button foot is provided at the port of the tracheae, and the button foot is in J-shaped, the tracheae
Inner wall it is stepped, the overall size of port where the button foot is adapted with the overall size of second boss, passes through first
Boss is inconsistent with the stair-stepping inner wall of tracheae and as button foot continues to move to second boss so that takes offence mouth into pneumostatic mouth
Mobile, button foot is moved to second boss close to the end face of lampshade and by restoring deformation by deformation with respect to the side wall of second boss
Hook the end face of second boss.
As a further improvement of the utility model, rubber is provided on the pneumostatic mouth and the face that mouth outer wall fits of taking offence
Glue-line.
As a further improvement of the utility model, rubber layer is provided on the side wall of the cylinder.
As a further improvement of the utility model, the lampshade have the first adiabatic column made of heat-insulating material and
Second adiabatic column, the described first adiabatic column and the second adiabatic column are respectively positioned on the outer wall of lampshade, the described first adiabatic column and second
The internal hollow out of adiabatic column is simultaneously connected to holding tank, and the pneumostatic mouth is connected on the first adiabatic column and in communication, the LED
Lamp plate connects live wire, and the electric wire passes through the second adiabatic column to extend to the external world, and electric wire is arranged with conducting wire nut, the conducting wire spiral shell
Mother is positioned on the end face of the second adiabatic column.
It is sealed by way of encapsulating between the conducting wire nut and electric wire as a further improvement of the utility model,.
Vacuum gas nozzle, vacuum gas nozzle and lamp is arranged in the beneficial effects of the utility model on the lampshade of existing projecting lamp
It is connected in cover, the one way component that control holding tank is in communication with the outside is provided in vacuum gas nozzle, when one way component opening and vacuum
When gas nozzle external air extractor, air extractor is connected to holding tank, so design can periodically or using it is preceding to holding tank into
Row pumping process so that without air in holding tank, vacuum state can be constantly in, extend the service life of LED lamp panel.
Description of the drawings
Fig. 1 is the stereogram that the utility model connects air extractor.
Fig. 2 is the stereogram at another visual angle that the utility model connects air extractor.
Fig. 3 is the sectional view when tracheae of the utility model is split with vacuum gas nozzle.
Fig. 4 is the sectional view when tracheae of the utility model is connect with vacuum gas nozzle.
Specific implementation mode
The utility model is described in further detail below in conjunction with the embodiment given by attached drawing.
Shown in Fig. 4, one kind of the present embodiment vacuumizes projecting lamp, includes lampshade 1, LED lamp panel 2 and glass
Glass plate 3 offers holding tank 11 on lampshade 1, and LED lamp panel 2 is connected on the slot bottom of holding tank 11, and glass plate 3 is covered on receiving
At the notch of slot 11, it has been rotatably connected holder 4 on lampshade 1, to ensure to be in vacuum state inside projecting lamp, has needed to projection
The each junction of lamp is sealed, after LED lamp panel 2 is placed in holding tank 11, glass plate 3 and lampshade 1 by glue adhesion,
So that holding tank 11 is not connected to the external world, the material of lampshade 1 can be arranged generally using the preferable material that radiates on lampshade 1
Some help the cooling fin of heat dissipation, in case the heat discharge generated in LED lamp panel 2；
It is provided with vacuum gas nozzle 5 on the outer wall of lampshade 1,5 inside hollow out of vacuum gas nozzle and is connected to holding tank 11, vacuum gas
The one way component 51 that control holding tank 11 is in communication with the outside is provided in mouth 5, when the opening of one way component 51 and vacuum gas nozzle 5 is external
When having air extractor 6, holding tank 11 is connected to air extractor 6；When one way component 51 is closed and removes air extractor 6, accommodate
Slot 11 is not connected to the external world, and so design can carry out pumping process periodically or using preceding to holding tank 11 so that holding tank
Without air in 11, it can be constantly in vacuum state, extend the service life of LED lamp panel 2.
As a kind of improved specific implementation mode, with reference to shown in Fig. 3 to Fig. 4, vacuum gas nozzle 5 includes 52 He of mouth of taking offence
Pneumostatic mouth 53, pneumostatic mouth 53 is connect with lampshade 1 and slip is sheathed on and takes offence outside mouth 52, and mouth 52 of taking offence is located in pneumostatic mouth 53
It is provided with convex block on end wall, the groove slided for convex block is provided on the inner wall of pneumostatic mouth 53, after convex block is caught in groove, quiet
Gas nozzle 53 is close to the at one end setting ring plate for mouth 52 of taking offence, and the ring plate and pneumostatic mouth 53 weld or adhesion, and ring plate will take offence mouth
52 are limited on pneumostatic mouth 53；One way component 51, which is set to, takes offence in mouth 52, and one way component 51 includes spring 54 and cylinder 55,
It takes offence and is provided with the first intercommunicating pore 57 and opening in mouth 52 towards the unidirectional groove 56 inside pneumostatic mouth 53,54 one end of spring is fixed on
On the slot bottom of unidirectional groove 56, the other end is connect with cylinder 55, and the second intercommunicating pore 58, the second intercommunicating pore 58 are provided in pneumostatic mouth 53
It is connected to holding tank 11 and another opening is opposite with cylinder 55, block piece 59 is provided on the hole wall of the second intercommunicating pore 58, is stopped
The sectional dimension of part 59 is less than the second intercommunicating pore 58 by the sectional dimension of hollow out, and the second intercommunicating pore is blocked to avoid block piece 59
58, the sliding groove 50 along the axial movement of mouth 52 of taking offence for block piece 59 is provided on mouth 52 of taking offence, sliding groove 50 is by mouth 52 of taking offence
End face along take offence mouth 52 it is axially cutting out, by unidirectional groove 56 close to take offence mouth 52 side wall be arranged and sliding groove 50 is arranged
In on the position that mouth 52 and pneumostatic mouth 53 fit of taking offence, i.e., the wall thickness of the mouth 52 of taking offence at bonding position is small, is conducive to cutting
Go out sliding groove 50, and the size of block piece 59 can also design smaller, reduce the difficulty of processing, sliding groove 50 is located at pneumostatic
In mouth 53, under original state, unidirectional groove 56 is released in 55 part of cylinder by spring 54, until cylinder 55 and block piece 59 are inconsistent,
Thus the first venthole 57 and the second venthole 58 are blocked, and holding tank 11 is not connected to the external world；When needing to holding tank
When being evacuated in 11, air extractor 6 is connect with mouth 52 of taking offence, air extractor 6 is generally made of aspiration pump and tracheae, is passed through
Tracheae connects aspiration pump and mouth 52 of taking offence, and mouth 52 of taking offence is moved into pneumostatic mouth 53, and block piece 59 pushes 55 court of cylinder
It is moved in unidirectional groove 56, while block piece 59 is moved along sliding groove 50,54 deformation of spring, the second intercommunicating pore 58 and the first intercommunicating pore
57 connections, aspiration pump carry out pumping so that the gas in holding tank 11 successively flows through the second intercommunicating pore 58, first company by tracheae
Through-hole 57 and tracheae reach the external world, until the gas in holding tank 11 is evacuated, cancels and exerting a force to mouth 52 of taking offence, spring 54 restores
Deformation, cylinder 55 block the second intercommunicating pore 58 again, and mouth 52 of taking offence resets, the first intercommunicating pore 57 and the second intercommunicating pore 58 again by
Cylinder 55 blocks, and holding tank 11 disconnects and be in vacuum state with extraneous, so design can conveniently regulating and controlling vacuum gas nozzle 5 whether make
Holding tank 11 is obtained to be in communication with the outside；The deformation coefficient of spring 54 wants larger so that cylinder 55 is only when block piece 59 pushes
Just meeting deformation is waited, so design can reduce the projecting lamp possibility that cylinder 55 shifts when being given a shock, and reduce outside
Air enters the amount in holding tank 11；The side wall of cylinder 55 is corresponded to the opening of the first intercommunicating pore 57 so that external pressure pair
The force direction of cylinder 55 is perpendicular to the side wall of cylinder 55, increases the static friction between cylinder 55 and the cell wall of unidirectional groove 56
Power improves the stability of cylinder 55；Before no matter adjusting or after adjusting, sliding groove 50 is always positioned in pneumostatic mouth 53, has been avoided
Gas is drained to by sliding groove 50 outside air, and air-tightness is improved.
As a kind of improved specific implementation mode, with reference to shown in Fig. 3 to Fig. 4, the is provided on the outer wall for mouth 52 of taking offence
One boss 521, second boss 531 is provided on the outer wall of pneumostatic mouth 53, and the overall size of first boss 521 is less than second boss
531 overall size, air extractor 6 include tracheae 61, and deformable button foot 62 is provided at the port of tracheae 61, detain foot 62
In J-shaped, the J-shaped hook portion of foot 62 is detained towards the axis of tracheae 61；Tube wall close to the tracheae 61 of button foot 62 is thin, far
The thickness of pipe wall of tracheae 61 from button foot 62, the outer wall of tracheae 61 are in same periphery, and the inner wall of tracheae 61 is stepped；Button
The overall size of 62 place port of foot is adapted with the overall size of second boss 531, the connection of tracheae 61 and vacuum gas nozzle 5
Cheng Zhong, mouth 52 of taking offence stretch into tracheae 61, and the end face of first boss 521 and the part of the interior wall thickness of tracheae 61 are inconsistent, continue
Tracheae 61 is pushed to be moved towards pneumostatic mouth 53, mouth 52 of taking offence is moved relative to pneumostatic mouth 53, until button foot 62 and second boss 531
Side wall is inconsistent and opposite sliding occurs, and button foot 62 is deformed upon because hook portion and the side wall of second boss 531 are inconsistent,
With taking offence, mouth 52 moves in place relative to pneumostatic mouth 53, and first boss 521 and second boss 531 mutually contradict, and detain the curved of foot 62
Hook portion is detached from the side wall of second boss 531 and reaches end face of the second boss 531 far from first boss 521, and button foot 62 restores
The hook portion of deformation, button foot 62 hooks the end face of second boss 531 so that takes offence mouth 52 and pneumostatic mouth 53 is relatively fixed, together
When tracheae 61 be also fixedly connected with vacuum gas nozzle 5；By the way that button foot 62 is stirred manually and pushes tracheae 61 with respect to second boss 531
It is mobile so that the hook portion and the side wall of second boss 531 of button foot 62 are inconsistent, then pull tracheae 61 far from second boss
531 movements can be so that vacuum gas nozzle 5 be detached from tracheae 61, and mouth 52 of taking offence is resetted with respect to pneumostatic mouth 53；So design passes through
Tracheae 61 and vacuum gas nozzle 5 connect and fractionation in can regulate and control the first intercommunicating pore 57 and whether the second intercommunicating pore 58 is connected to, behaviour
Make simply, connective stability is good.
As a kind of improved specific implementation mode, with reference to shown in Fig. 3 to Fig. 4, pneumostatic mouth 53 and 52 outer wall phase of mouth of taking offence
Rubber layer 7 is provided on the face of fitting, rubber layer 7 can be used soft rubber ring and be made, the smooth surface of the rubber ring so that
Resistance is small when mouth 52 of taking offence is moved relative to pneumostatic mouth 53, by the self-deformation ability of rubber ring make rubber ring always with take offence
The outer wall of mouth 52 is bonded, and improves air-tightness, avoids air inlet in holding tank 11, extends the service life of LED lamp panel 2.
As a kind of improved specific implementation mode rubber is provided on the side wall of cylinder 55 with reference to shown in Fig. 3 to Fig. 4
Layer 7, rubber layer 7 improves the air-tightness between the first intercommunicating pore 57 and cylinder 55, also improve cylinder 55 and sliding groove 50 it
Between air-tightness, avoid gas leak phenomenon.
As a kind of improved specific implementation mode, with reference to shown in Fig. 2, because being in vacuum, LED lamp panel 2 in holding tank 11
Heat dissipation can not just be carried out by air, so the radiating mode of LED lamp panel 2 mainly pass to lampshade 1, by lampshade 1
Portion is equipped with radiating subassembly and also or directly distributes heat to the external world by lampshade 1, and the electric wire 21 of LED lamp panel 2 passes through lampshade 1
It is connected to the external world, to avoid electric wire 21 is heated from occurring unnecessary dangerous and avoid vacuum gas nozzle 5 also by 1 heat of lampshade
The problem of influence, lampshade 1 have the 12 and second adiabatic column 13 of the first adiabatic column made of heat-insulating material, the first adiabatic column 12
Be respectively positioned on the outer wall of lampshade 1 with the second adiabatic column 13, the internal hollow out of 12 and second adiabatic column 13 of the first adiabatic column and with appearance
Slot 11 of receiving is connected to, and pneumostatic mouth 53 is connected on the first adiabatic column 12 and in communication, the connection live wire 21 of LED lamp panel 2, electric wire 21
The external world is extended to across the second adiabatic column 13, electric wire 21 is arranged with conducting wire nut 22, and conducting wire nut 22 is positioned at the second adiabatic column
On 13 end face, by the design of the second adiabatic column 13 so that electric wire 21 will not be improved there is a phenomenon where burning out or short circuit
Safety；By the design of the first adiabatic column 12 makes the structures such as vacuum gas nozzle 5, spring 54 and cylinder 55 be notheated
Deformation improves the stability of structure, extends the service life of vacuum gas nozzle 5.
Conducting wire nut 22 is mostly used in existing to electric wire 21 with reference to shown in Fig. 2 as a kind of improved specific implementation mode
After fixation, sealant tape is recycled to wrap up the gap between conducting wire nut 22 and electric wire 21, because of the shape of conducting wire nut 22
Shape is various, and water chestnut is more, and sealant tape needs wrapped multiple when bonding, of high cost, and over time, under the adhesive of sealant tape
Drop, can still have gas leakage, i.e., be sealed by way of encapsulating between conducting wire nut 22 and electric wire 21, encapsulating only needs
It to the gap filling between conducting wire nut 22 and electric wire 21, is evacuated by 11 inner air of holding tank, conducting wire nut 22 and electricity
Glue between line 21 is filled among being drawn into gap gradually, and after to be solidified, good airproof performance is easy to operate, is saved
Cost.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
1. one kind vacuumizing projecting lamp, includes lampshade (1), LED lamp panel (2) and glass plate (3), opened up on the lampshade (1)
There are holding tank (11), the LED lamp panel (2) to be connected on the slot bottom of holding tank (11), the glass plate (3) is covered on holding tank
(11) at notch, holder (4) has been rotatably connected on the lampshade (1), it is characterised in that：On the outer wall of the lampshade (1)
It is provided with vacuum gas nozzle (5), the internal hollow out of the vacuum gas nozzle (5) and be connected to holding tank (11), the vacuum gas nozzle (5) is interior
It is provided with the one way component (51) that control holding tank (11) is in communication with the outside, when one way component (51) opening and vacuum gas nozzle (5)
When being circumscribed with air extractor (6), air extractor (6) is connected to holding tank (11).
2. one kind according to claim 1 vacuumizes projecting lamp, it is characterised in that：The vacuum gas nozzle (5) includes dynamic
Gas nozzle (52) and pneumostatic mouth (53), the pneumostatic mouth (53) connect with lampshade (1) and slip is sheathed on mouth of taking offence (52) outside, institute
It states one way component (51) to be set in mouth of taking offence (52), the one way component (51) includes spring (54) and cylinder (55), institute
It states and is provided with the first intercommunicating pore (57) and opening in mouth of taking offence (52) towards the internal unidirectional groove (56) of pneumostatic mouth (53), the bullet
Spring (54) one end is fixed on the slot bottom of unidirectional groove (56), and the other end is connect with cylinder (55), setting in the pneumostatic mouth (53)
Have the second intercommunicating pore (58), second intercommunicating pore (58) be connected to holding tank (11) and another opening with cylinder (55) relatively,
It is provided with block piece (59) on the hole wall of second intercommunicating pore (58), is provided with for block piece (59) on the mouth of taking offence (52)
Along the sliding groove (50) for mouth (52) axial movement of taking offence, the sliding groove (50), which is located at, takes offence mouth (52) and pneumostatic mouth (53) is affixed
On the position of conjunction and in pneumostatic mouth (53), under original state, unidirectional groove (56) is stretched out outside and cylinder in cylinder (55) part
(55) the first intercommunicating pore (57) and the second intercommunicating pore (58) are blocked, is moved into pneumostatic mouth (53) by mouth of taking offence (52), is stopped
Part (59) pushes cylinder (55), the first intercommunicating pore (57) to be connected to the second intercommunicating pore (58).
3. one kind according to claim 2 vacuumizes projecting lamp, it is characterised in that：It is set on the outer wall of the mouth of taking offence (52)
It is equipped with first boss (521), second boss (531), the first boss (521) are provided on the outer wall of the pneumostatic mouth (53)
Overall size be less than second boss (531) overall size, the air extractor (6) includes tracheae (61), the tracheae
(61) deformable button foot (62) is provided at port, the button foot (62) is in J-shaped, and the inner wall of the tracheae (61) is in rank
Scalariform, the overall size of port is adapted with the overall size of second boss (531) where the button foot (62), convex by first
Platform (521) is inconsistent with tracheae (61) stair-stepping inner wall and as button foot (62) continues to second boss (531) movement so that
Mouth (52) of taking offence is moved into pneumostatic mouth (53), and button foot (62) is moved to the by deformation with respect to the side wall of second boss (531)
Two boss (531) hook the end face of second boss (531) close to the end face of lampshade (1) and by restoring deformation.
4. one kind according to claim 2 or 3 vacuumizes projecting lamp, it is characterised in that：The pneumostatic mouth (53) with take offence
It is provided with rubber layer (7) on the face that mouth (52) outer wall fits.
5. one kind according to claim 2 or 3 vacuumizes projecting lamp, it is characterised in that：On the side wall of the cylinder (55)
It is provided with rubber layer (7).
6. one kind according to claim 2 or 3 vacuumizes projecting lamp, it is characterised in that：The lampshade (1) has using exhausted
The the first adiabatic column (12) and the second adiabatic column (13) that hot material makes, the described first adiabatic column (12) and the second adiabatic column (13)
It is respectively positioned on the outer wall of lampshade (1), the described first adiabatic column (12) and the second adiabatic column (13) inside hollow out and and holding tank
(11) it is connected to, the pneumostatic mouth (53) is connected on the first adiabatic column (12) and in communication, and the LED lamp panel (2) is connected with
Electric wire (21), the electric wire (21) pass through the second adiabatic column (13) to extend to the external world, and electric wire (21) is arranged with conducting wire nut (22),
The conducting wire nut (22) is positioned on the end face of the second adiabatic column (13).
7. one kind according to claim 6 vacuumizes projecting lamp, it is characterised in that：The conducting wire nut (22) and electric wire
(21) it is sealed by way of encapsulating between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820480163.8U CN207990376U (en) | 2018-04-04 | 2018-04-04 | Vacuumize projecting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820480163.8U CN207990376U (en) | 2018-04-04 | 2018-04-04 | Vacuumize projecting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207990376U true CN207990376U (en) | 2018-10-19 |
Family
ID=63831353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820480163.8U Active CN207990376U (en) | 2018-04-04 | 2018-04-04 | Vacuumize projecting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207990376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403369A (en) * | 2019-07-31 | 2019-11-05 | 邵美琪 | A kind of patent certificate intelligent storing cabinet |
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2018
- 2018-04-04 CN CN201820480163.8U patent/CN207990376U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403369A (en) * | 2019-07-31 | 2019-11-05 | 邵美琪 | A kind of patent certificate intelligent storing cabinet |
| CN110403369B (en) * | 2019-07-31 | 2022-04-08 | 邵美琪 | Intelligent storage cabinet for patent certificates |
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Effective date of registration: 20200721 Address after: 321000 floor 6, workshop, No. 898, Huancheng West Road, Wucheng District, Jinhua City, Zhejiang Province Patentee after: Zhejiang chuangbang Lighting Technology Co.,Ltd. Address before: No.9, no.1378, Kangji North Street, Dongxiao street, Jindong District, Jinhua City, Zhejiang Province, 321000 Patentee before: ZHEJIANG YINGWEIKE LIGHTING TECHNOLOGY Co.,Ltd. |