CN209213606U - A kind of explosion-proof lamp convenient for safeguarding - Google Patents
A kind of explosion-proof lamp convenient for safeguarding Download PDFInfo
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- CN209213606U CN209213606U CN201822214900.2U CN201822214900U CN209213606U CN 209213606 U CN209213606 U CN 209213606U CN 201822214900 U CN201822214900 U CN 201822214900U CN 209213606 U CN209213606 U CN 209213606U
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Abstract
The utility model discloses a kind of explosion-proof lamp convenient for safeguarding, it is characterized in that, including power supply module, power supply module includes power shell, lid, annular sealing strip, the boring and both ends open of power shell, one end of power shell, which protrudes axially outward, is formed with an annulus, the setting of annulus shaft power source shell；One end of lid is removably connected to one end of power shell, and the end face of one end of lid, which is recessed inwardly, is formed with an annular groove, the coaxial lid setting of annular groove, and annular groove is arranged with respect to annulus；The vertical section of annular sealing strip is square, one end of annular sealing strip, which is recessed inwardly, is formed with an annular opening, the setting of annular opening coaxial annular sealing strip, the coaxial annulus setting of annular sealing strip, the inner wall of annular opening is close to annulus, and the outer peripheral surface of annular sealing strip is close to the inner wall of annular groove.While the utility model seals between realization lid and power shell, lid can easily be removed from power shell.
Description
Technical field
The utility model relates to explosion-proof lamp fields, and in particular to a kind of explosion-proof lamp convenient for safeguarding.
Background technique
Existing waterproof projection lamp generally comprises light portion, power unit；Power unit generally comprises power shell, electricity
Source unit, lid, power shell are set on light portion, power shell boring and open at one end, built in power supply unit
It is arranged in the open end of the power shell, the relatively described lamp housing of the lid, and lid is removably connected to by screw
The lamp housing is sealed between the lid and the lamp housing by brush sealant, but sealant have will be strong
Bonding force is difficult directly to remove lid by manpower after the sealant between lid and the lamp housing comes into force, unfavorable
The power supply unit in power shell is safeguarded in the later period.
Utility model content
The purpose of the utility model is to overcome above-mentioned technical deficiencies, provide a kind of explosion-proof lamp convenient for safeguarding, solve existing
Have to be sealed between lid and lamp housing by sealant in technology and is inconvenient to the technical issues of dismantling.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of explosion-proof lamp convenient for safeguarding, special
Sign is, including power supply module, and the power supply module includes power shell, lid, annular sealing strip, the power shell it is interior
Portion is hollow and both ends open, and one end of the power shell, which protrudes axially outward, is formed with an annulus, the coaxial institute of annulus
State power shell setting；One end of the lid is removably connected to one end of the power shell, one end of the lid
End face, which is recessed inwardly, is formed with an annular groove, the annular groove coaxially lid setting, and the annular groove is opposite
The annulus setting；The vertical section of the annular sealing strip is square, and one end of the annular sealing strip is recessed inwardly to be formed
There is an annular opening, the annular opening coaxially annular sealing strip setting, coaxially the annulus is set the annular sealing strip
It sets, the inner wall of the annular opening is close to the annulus, and the outer peripheral surface of the annular sealing strip is close to the interior of the annular groove
Wall.
Compared with prior art, the beneficial effects of the utility model include: by the way that annulus, annular sealing strip, annular is arranged
Groove, the sealing being able to achieve between lid and power shell, and lid is facilitated to remove from power shell；The vertical section of annulus
It is square, the contact area between annular sealing strip and the outer wall of annulus is big, and many places are bent, and can form preferable sealing effect
Fruit, water proof and dust proof.
Detailed description of the invention
Fig. 1 is the schematic three dimensional views of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the cross-sectional view of W-W line along Fig. 2；
Fig. 4 is the partial enlargement diagram in Fig. 3 at M；
Fig. 5 is the partial enlargement diagram in Fig. 3 at N；
Fig. 6 is the partial enlargement diagram in Fig. 3 at P.
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, the present invention will be further described in detail.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.
The utility model provides a kind of explosion-proof lamp convenient for safeguarding, as shown in Figures 1 to 6, including lamp body 1, power supply module
2, seal assembly 3.
Lamp body 1 includes lamp housing 11, sealing ring 12, light unit 13, lampshade 14, multiple first heat-dissipating fins 15, multiple
Second heat-dissipating fin 16, lamp housing 11 are revolving body, and 11 one end of lamp housing is recessed inwardly, and to be formed with a light-source chamber, the other end outside
Protrusion be formed with a cylinder 17, cylinder 17 is connected with the light-source chamber, cylinder 17 including the first coaxially connected cylinder 171,
Second cylinder 172,171 one end of the first cylinder is connected to lamp housing 11, the other end is connected to one end of the second cylinder 172, and
One cylinder, 171 outer diameter is greater than 172 outer diameter of the second cylinder, and 171 internal diameter of the first cylinder is equal to 172 internal diameter of the second cylinder；Second cylinder
172 outer walls are provided in the axial direction with external screw thread, and the end face of the other end of second cylinder 172 is recessed inwardly that be formed with first close
Sealing groove, coaxial second cylinder 172 of the first seal groove are arranged；
Sealing ring 12 is coaxial and part is built in first seal groove, and the outer peripheral surface of sealing ring 12 is connected to described the
The inner wall of one seal groove；Preferably, the vertical section of sealing ring 12 is rounded.
Light unit 13 is built in the light-source chamber, the relatively described light-source chamber setting of lampshade 14, and lampshade 14 is connected to lamp
11 one end of shell.Light unit 13 is made of LED light and circuit board.
First heat-dissipating fin 15, the second heat-dissipating fin 16 is circumferentially alternating is set to 11 other end of lamp housing, and along lamp housing
Body 11 is circumferential to be uniformly arranged, and the first heat-dissipating fin 15, the second heat-dissipating fin 16 are arc-shaped, and one end of the first heat-dissipating fin 15
Cylinder 17 is connected to close to the setting of 11 outer ring of lamp housing, the other end；Second heat-dissipating fin, 16 one end is set close to 11 outer ring of lamp housing
It sets, the other end is arranged close to cylinder 17.
Power supply module 2 include power shell 2a, a connecting cylinder 2b, annular plate 2c, lid 2d, an annular sealing strip 2e,
Power supply unit 2f, the first conducting wire 2g, the second conducting wire 2h, power shell 2a boring and both ends open, the one of power shell 2a
End, which protrudes axially outward, is formed with an annulus 2i, annulus 2i shaft power source shell 2a setting；Preferably, the vertical of annulus 2i is cut
Face is square.
Connecting cylinder 2b is built in power shell 2a, and one end of connecting cylinder 2b is connected to the other end of power shell 2a, even
The inner wall of connect cylinder 2b is provided in the axial direction with internal screw thread, and connecting cylinder 2b is threadedly connected to the second cylinder 172.
The coaxially connected other end in connecting cylinder 2b in one end of annular plate 2c, and annular plate 2c is connected to the second cylinder
172, the end face of one end of annular plate 2c, which is recessed inwardly, is formed with one second seal groove, second seal groove relatively described
The setting of one seal groove, and the inner wall of second seal groove is connected to the outer peripheral surface of sealing ring 12.
One end of lid 2d is removably connected to one end of power shell 2a by screw, and the end face of one end of lid is inside
Recess is formed with an annular groove, the coaxial lid 2d setting of annular groove, and the annular groove is arranged with respect to annulus 2i；
The other end of lid 2d, which outwardly protrudes, is formed with a cylinder 2j, and cylinder 2j is provided in the axial direction with one first wiring hole, and described first
Wiring hole runs through cylinder 2j, lid 2d, and first wiring hole includes a bellmouth, a threaded hole, the path of the bellmouth
End be connected inside power shell 2a, bigger diameter end is connected with the threaded hole；
The vertical section of annular sealing strip 2e is square, and one end of annular sealing strip 2e, which is recessed inwardly, to be formed with an annular and open
Mouthful, the annular opening coaxial annular sealing strip 2e setting, the coaxial annulus 2i setting of annular sealing strip 2e, the annular opening
Inner wall is close to annulus 2i, and the outer peripheral surface of annular sealing strip 2e is close to the inner wall of the annular groove.
Power supply unit 2f is built in power shell 2a, it is preferred that power supply unit 2f is driving power.
One end of first conducting wire 2g passes through the threaded hole, bellmouth and penetrates in power shell 2a, the first conducting wire 2g's
One end is electrically connected with power shell 2a；
One end of second conducting wire 2h is electrically connected with power supply unit 2f, the other end passes through annular plate 2c, the first cylinder 171,
Second cylinder 172 is electrically connected with light unit 13.
Seal assembly 3 includes circular cone 31, multiple elastic seal rings 32, bolt 33, compression ring 34, and circular cone 31 cooperates interior
It is placed in the bellmouth, circular cone 31 axially offers a through-hole along the bellmouth, and circular cone 31 is sheathed on through the through-hole
First conducting wire 2g；Elastic seal ring 32 is axially uniformly built in the through-hole along the bellmouth, and elastic seal ring 32 is sheathed on
First conducting wire 2g, the outer ring of elastic seal ring 32 are connected to the inner wall of circular cone 31, and the inner ring of elastic seal ring 32 is connected to
One conducting wire 2g；Bolt 33 is provided in the axial direction with one second wiring hole, and the second wiring hole runs through bolt 33, and bolt 33 is threadedly connected to
The threaded hole；The setting of 34 coaxial bolts 33 of compression ring, one end of compression ring 34 is connected to the end of thread of bolt 33, the other end supports
It is connected to circular cone 31.
Preferably, elastic seal ring 32 and circular cone 31 are integrally formed；Preferably, 32 ecto-entad of elastic seal ring edge is leaned on
The direction bending of nearly power shell 2a；Preferably, the quantity of elastic seal ring 32 is four, and elastic seal ring 32 is by rubber material
Matter is made.
The specific workflow of the utility model: being built in the light-source chamber for light unit 13, by lampshade 14 with respect to lamp
Light unit 13 is connected to lamp housing 11, is electrically connected power supply unit 2f by the second conducting wire 2h with light unit 13, then will be electric
Source unit 2f fixation is built in power shell 2a, and connecting cylinder 2b is directed at the second cylinder 172, makes connecting cylinder 2b and the second cylinder
172 are threadedly coupled, and when connecting cylinder 2b close first cylinder 171 fastly, just tighten, connecting cylinder 2b inner wall is connected to sealing at this time
Ring 12；Annular sealing strip 2e is set on annulus 2i, bolt 33, circular cone 31 are set on the first conducting wire 2g, by first
One end of conducting wire 2g passes through the bellmouth, threaded hole, and is electrically connected with power supply unit 2f, and lid is detachably connected by screw
It is connected to power shell 2a, during lid is connected to power shell 2a, it is close that the inner wall of the annular groove of lid is pressed on annular
On the outer peripheral surface of strip of paper used for sealing 2e；Bolt 33 is threadedly coupled with threaded hole, the end of thread of bolt 33 compresses circular cone 31, circular cone 31
The inner ring of interior elastic seal ring 32 is connected to the first conducting wire 2g, even if during the first conducting wire 2g is mobile, elastic seal ring
32 inner ring is tightly connected on the outer wall of the first conducting wire 2g, is completed the first conducting wire 2g and is penetrated the sealing at lid；
The beneficial effects of the utility model include: to be able to achieve lid by the way that annulus, annular sealing strip, annular groove is arranged
Sealing between power shell, and lid is facilitated to remove from power shell；The vertical section of annular sealing strip is square, circle
The vertical section of ring is square, and the contact area between the inner wall of annular sealing strip and the annular groove, the outer wall of annulus is big,
And many places are bent, and can form preferable sealing effect, water proof and dust proof；Connecting cylinder is threadedly connected to the second cylinder, is connected by screw thread
The mode connect connects power shell and lamp housing, convenient for disassembly and assembly, good airproof performance；By the way that annular plate, sealing ring is arranged,
It is able to achieve being fully sealed for the junction of power shell and lamp housing, and sealing ring is set to the other end of the second cylinder, moisture
It is originally not easy to reach the other end of the second cylinder with dust, by the way that sealing ring is arranged, makes to increase between the second cylinder and annular plate
One layer of protection is added, better water proof and dust proof effect can be reached；Elastic seal ring ecto-entad is along close to the power shell
Direction bending passes through multiple elastic seal rings convenient for the first conducting wire, and the inner ring of elastic seal ring can form one to contract
Power, be attached to the inner ring of elastic seal ring tightly on the first conducting wire, can guarantee that the first conducting wire is worn by four elastic seal rings
The sealing effect at lid is crossed, and whenever necessary, the first conducting wire relative resilient sealing ring can be enable to slide, it is easy to repair.
Specific embodiment of the present utility model described above does not constitute the restriction to scope of protection of the utility model.
Any other various changes and modifications that any technical concept according to the present utility model is made should be included in practical
In novel scope of protection of the claims.
Claims (5)
1. a kind of explosion-proof lamp convenient for safeguarding, which is characterized in that including power supply module, the power supply module include power shell,
Lid, annular sealing strip, the boring and both ends open of the power shell, one end of the power shell is axially outward
Protrusion is formed with an annulus, the annulus coaxially power shell setting；One end of the lid is removably connected to described
One end of power shell, the end face of one end of the lid, which is recessed inwardly, is formed with an annular groove, and the annular groove is coaxial
The lid setting, and the relatively described annulus setting of the annular groove；The vertical section of the annular sealing strip is square, institute
The one end for stating annular sealing strip, which is recessed inwardly, is formed with an annular opening, and coaxially the annular sealing strip is set the annular opening
It sets, coaxially the annulus setting, the inner wall of the annular opening are close to the annulus, the ring packing to the annular sealing strip
The outer peripheral surface of item is close to the inner wall of the annular groove.
2. explosion-proof lamp convenient for safeguarding according to claim 1, which is characterized in that the vertical section of the annulus is in side
Shape.
3. explosion-proof lamp convenient for safeguarding according to claim 1, which is characterized in that the explosion-proof lamp convenient for safeguarding also wraps
Lamp body is included, the lamp body includes lamp housing, and the lamp housing is revolving body, and one end of the lamp housing, which is recessed inwardly, is formed with one
Light-source chamber, the other end, which outwardly protrude, is formed with a cylinder, and coaxially the lamp housing setting, the cylinder include coaxial to the cylinder
The first cylinder, the second cylinder of connection, one end of first cylinder is connected to the lamp housing, the other end is connected to described the
One end of two cylinders；The outer wall of second cylinder is provided in the axial direction with external screw thread；The end face of the other end of second cylinder
It is recessed inwardly and is formed with the first seal groove, the coaxial second cylinder setting of first seal groove；The power supply module also wraps
A connecting cylinder is included, the connecting cylinder is coaxially built in the power shell, and one end of the connecting cylinder is connected to the power supply
The other end of shell, the inner wall of the connecting cylinder are provided in the axial direction with internal screw thread, and the connecting cylinder is threadedly connected to described second
Cylinder.
4. explosion-proof lamp convenient for safeguarding according to claim 3, which is characterized in that the lamp body further includes a sealing ring,
The sealing ring is coaxial and part is built in first seal groove, and to be connected to described first close for the outer peripheral surface of the sealing ring
The inner wall of sealing groove；The power supply module further includes an annular plate, and one end of the annular plate is coaxially connected in the connection
The other end of cylinder, and the annular plate is connected to second cylinder, the end face of one end of the annular plate is recessed inwardly
It is formed with one second seal groove, the relatively described first seal groove setting of second seal groove, and second seal groove is interior
Wall is connected to the outer peripheral surface of the sealing ring.
5. explosion-proof lamp convenient for safeguarding according to claim 4, which is characterized in that the vertical section of the sealing ring is in circle
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214900.2U CN209213606U (en) | 2018-12-27 | 2018-12-27 | A kind of explosion-proof lamp convenient for safeguarding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214900.2U CN209213606U (en) | 2018-12-27 | 2018-12-27 | A kind of explosion-proof lamp convenient for safeguarding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209213606U true CN209213606U (en) | 2019-08-06 |
Family
ID=67466280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822214900.2U Active CN209213606U (en) | 2018-12-27 | 2018-12-27 | A kind of explosion-proof lamp convenient for safeguarding |
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| Country | Link |
|---|---|
| CN (1) | CN209213606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878764A (en) * | 2020-08-04 | 2020-11-03 | 江苏神一照明工程集团有限公司 | Waterproof and wisdom street lamp that can monitor water level |
-
2018
- 2018-12-27 CN CN201822214900.2U patent/CN209213606U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878764A (en) * | 2020-08-04 | 2020-11-03 | 江苏神一照明工程集团有限公司 | Waterproof and wisdom street lamp that can monitor water level |
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