CN115076628A

CN115076628A - Tri-proof light

Info

Publication number: CN115076628A
Application number: CN202210777611.1A
Authority: CN
Inventors: 林明龙; 江志贤
Original assignee: Fujian Mengniu Zhilian Lighting Co ltd
Current assignee: Fujian Mengniu Zhilian Lighting Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-09-20

Abstract

The invention discloses a tri-proof lamp which comprises a lamp shell, an end cover, a waterproof joint, a drawing head, a driving and light source plate, wherein the end cover is hermetically connected to the end part of the lamp shell, a hollow screw joint opening part is formed in the end cover, the hollow part of the screw joint opening part is communicated with the inner space of the lamp shell, the waterproof joint is screwed on the screw joint opening part of the end cover, the drawing head is embedded in the screw joint opening part, the driving and light source plate is movably installed in the lamp shell, and the driving and light source plate and the drawing head are detachably connected together. The end cover is always connected with the side end of the lamp shell in a sealing and stable mode, the waterproof joint is connected with the screw connection opening in a sealing and threaded mode through the threaded connection structure, after the waterproof joint is screwed out, the drawing head is drawn out from the screw connection opening of the end cover in a lateral mode, the driving plate and the light source plate which are connected with the drawing head can be drawn out from the screw connection opening together through the drawing head, and then the driving plate and the light source plate can be maintained or replaced rapidly as required.

Description

Three-proofing lamp

Technical Field

The invention relates to the technical field of lighting devices, in particular to a tri-proof lamp.

Background

Chinese document CN205090228U (application date: 2015, 09, month 29) discloses a side-pumping type tri-proof light, which comprises a shell, wherein a light-transmitting plate is arranged on the upper end surface of the shell, and the shell and the light-transmitting plate form a containing space with a side outlet; a supporting plate reflector is arranged in the accommodating space, and a lamp is fixed on the supporting plate reflector; one side of the supporting plate reflector is fixedly connected with a cover plate; the supporting plate reflector is connected with the shell in an inserting mode from an outlet on one side, and the cover plate is connected with an outlet on one side of the shell in a matching and sealing mode; the shell is an integral aluminum extruded body; the supporting plate reflector is a supporting plate reflector with an optical use function; when lamps and lanterns and spare part need to be changed, bare-handed opening one side apron, light source driver is whole to be taken out from the side, conveniently changes and maintains. However, when the light source is replaced, the side cover plate needs to be taken down from one side of the shell in a whole manner, the side cover plate is locked and fixed with the shell through screws, so that the side cover plate is inconvenient to detach, and although the sealing ring for sealing is arranged between the side cover plate and the shell, when the side cover plate is installed back again, the risk that the sealing ring cannot be installed in place due to the fact that user operation is not standard exists to a certain extent, so that the sealing performance of connection between the side cover plate and the shell is reduced, and the service life of the tri-proof lamp is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a tri-proof light, which mainly solves the technical problem that the service life of the tri-proof light is influenced by the reduction of the sealing performance of a side cover plate when the side cover plate is installed back to the side edge of a shell due to the nonstandard operation when the light source drive of the conventional tri-proof light is replaced.

In order to achieve the purpose, the invention is realized by the following technical scheme:

the utility model provides a tri-proof light, including the lamp body, the end cover, water joint, take out the pull head, drive and light source board, the end cover is connected in the tip position department of lamp body hermetcally, be formed with the spiro union oral area of a cavity form on the end cover, the well kenozooecium and the lamp body inner space of spiro union oral area are linked together, water joint spiro union is on the spiro union oral area of end cover, the pull head inlays and establishes in the spiro union oral area, drive and light source board are installed in the lamp body movably, and drive and light source board link together with pull head detachably, so that when taking out the pull head will drive and light source board and pull out from spiro union oral area department in the lump by taking out the pull head.

Furthermore, a positioning slot is arranged in the lamp housing, and the light source plate is movably inserted and fixed in the lamp housing through the positioning slot.

Furthermore, be provided with a bellying on the spiro union oral area inner wall, the pull head adaptation is inlayed in the spiro union oral area and with the bellying butt together, seted up the screw on the bellying to make the pull head can be in the same place with the bellying lock solid through fastening screw.

Further, the drive is detachably connected with the drawing head by a fastening screw.

Further, the inboard of taking out the pull head is served and is provided with light source board embedded groove, and light source board tip inlays and establishes in light source board embedded groove, and has seted up the draw-in groove on the light source board, and the overhead trip that is provided with of pull, pull head pass through the buckle cooperation of trip and draw-in groove and link together with light source board detachably.

Furthermore, the drawing head is provided with a wiring terminal table, and the drawing head is provided with a threading window corresponding to the wiring terminal table.

Further, a sealing ring for sealing is arranged between the waterproof connector and the screw joint opening part.

Further, the drawing head is provided with a drawing handle which is convenient for drawing the drawing head out from the screw joint opening part.

The technical scheme has the following advantages or beneficial effects:

in the tri-proof light, the end cover is hermetically connected at the end part of the lamp shell, when the driving and light source plate is replaced, the end cover is not required to be disassembled, namely, the end cover is always hermetically and stably connected with the side end of the lamp shell, and the waterproof joint can be hermetically and threadedly connected with the threaded opening part through the threaded connection structure due to the threaded connection opening part formed on the end cover. And, at the embedded pull head that is equipped with of spiro union oral area, this pull head links together with movable mounting in the inside drive of lamp body and light source board detachably, after the water joint is taken out to the back as soon as unscrewing, through taking out the pull head side direction in the spiro union oral area of end cover, can be by the pull head with its drive and light source board that link together from spiro union oral area department toward taking out outward together, then alright maintain or change drive and light source board as required fast, be favorable to improving and maintain or change operating efficiency, and guarantee the waterproof sealing performance of lamps and lanterns, and then can improve tri-proof light life.

Drawings

Fig. 1 is a schematic perspective view of a tri-proof light according to an embodiment of the invention.

Fig. 2 is a schematic structural view of the tri-proof light of the embodiment of the invention after the waterproof joint and the screw joint are detached.

Fig. 3 is a schematic structural view of the drawing head of the tri-proof light of the embodiment of the invention, which draws out the driving plate and the light source plate from the screw joint opening part in a side direction.

Fig. 4 is another angle structure diagram of the drawing head of the tri-proof light of the embodiment of the invention, which draws the driving plate and the light source plate out from the screw joint opening part in the side direction.

Fig. 5 is a perspective view of the pull head according to the embodiment of the present invention.

Fig. 6 is a schematic view of another angular perspective structure of the pull head according to the embodiment of the present invention.

Description of reference numerals:

1. lamp body, 2, end cover, 3, water joint, 4, pull head, 5, drive, 6, light source board, 7, wiring terminal platform, 8, sealing washer, 21, spiro union oral area, 22, bellying, 41, trip, 42, threading window, 43, pull handle, 61, draw-in groove.

Detailed Description

The invention is further described with reference to the following figures and examples.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 6, an embodiment of the invention provides a tri-proof light, which includes a lamp housing 1, an end cap 2, a waterproof connector 3, a drawing head 4, a driver 5 and a light source board 6, wherein the end cap 2 is hermetically connected to an end portion of the lamp housing 1, a hollow screw joint opening portion 21 is formed on the end cap 2, a hollow portion of the screw joint opening portion 21 is communicated with an inner space of the lamp housing 1, the waterproof connector 3 is screw-connected to the screw joint opening portion 21 of the end cap 2, the drawing head 4 is embedded in the screw joint portion 21, the driver 5 and the light source board 6 are movably installed in the lamp housing 1, and the driver 5 and the light source board 6 are detachably connected with the drawing head 4, so that the driver 5 and the light source board 6 are together drawn out from the screw joint opening portion 21 by the drawing head 4 when the drawing head 4 is drawn out. It can be understood that, in the present embodiment, the end cap 2 is hermetically connected to the end position of the lamp housing 1, and when the driver 5 and the light source board 6 are replaced, the end cap 2 does not need to be disassembled, that is, the end cap 2 is always hermetically and stably connected to the side end of the lamp housing 1, and since the screw connection opening portion 21 is formed on the end cap 2, the waterproof joint 3 can be hermetically and threadedly connected to the screw connection opening portion 21 through a threaded connection structure. And, it is equipped with a pull head 4 to embed in spiro union oral area 21, this pull head 4 links together with the inside drive 5 of lamp body 1 and light source board 6 detachably with movable mounting, after screwing out water joint 3, through taking out pull head 4 from the spiro union oral area 21 side direction of end cover 2, can be by pull head 4 with its drive 5 and light source board 6 that link together from spiro union oral area 21 department toward taking out outward, then alright maintain or change drive 5 and/or light source board 6 as required fast, be favorable to improving and maintain or change operating efficiency, after the maintenance finishes, promote pull head 4 alright reset among the lamp body 1 with drive 5 and light source board 6, then realize sealing connection on the spiro union oral area 21 of water joint 3 screwing head end cover 2 again can. Compare in current need dismantle the side cover board and change driven technical scheme, the screw need not to be dismantled in this embodiment, also does not dismantle end cover 2, both can improve the operation convenience, can improve the waterproof performance stability of lamps and lanterns by to a great extent again simultaneously, and then be favorable to improving tri-proof light life.

Referring to fig. 3 and 4, in a preferred embodiment, a positioning slot is disposed in the lamp housing 1, and the light source board 6 is movably inserted into and fixed in the lamp housing 1 through the positioning slot. It can be understood that, through set up the location slot in lamp body 1 for light source board 6 can firmly the activity insert establish in lamp body 1, simultaneously, can also form certain guide effect to the pull in the 6 lamp body 1 of light source board or impel through the location slot, and then be favorable to improving the operation convenience that takes out or impel and reset of light source board 6.

Referring to fig. 2 and fig. 3, in a preferred embodiment, a protruding portion 22 is disposed on an inner wall of the screw connection opening 21, the drawing head 4 is embedded in the screw connection opening 21 and abuts against the protruding portion 22, and a screw hole is formed on the protruding portion 22, so that the drawing head 4 can be locked with the protruding portion 22 by a fastening screw. It can be understood that, in this embodiment, through setting up a boss 22 on the inner wall of spiro union oral area 21, and set up the axial screw on boss 22, so design, after pull head 4 imbeds in spiro union oral area 21 and imbeds in place, the medial extremity of pull head 4 will be in the same place with boss 22 butt in spiro union oral area 21, set up a through-hole that corresponds the screw that sets up with the axial on boss 22 on pull head 4, through the screw of lockinging in through-hole and screw in proper order with pull head 4 firmly locking in spiro union oral area 21, prevent it from producing lateral displacement with drive 5 and light source board 6 relative lamp body 1, and then be favorable to guaranteeing the structural stability of tri-proof light. When the driver 5 or the light source board 6 in the lamp housing 1 is to be replaced, only the screw for locking and fixing the puller 4 needs to be disassembled, and then the puller 4 is pulled, so that the driver 5 and the light source board 6 arranged in the lamp housing 1 can be pulled out together through the puller 4. However, it will be understood by those skilled in the art that in other embodiments, the drawing head 4 may be fixed with the screw-on mouth 21 by other detachable connection structures, for example, the drawing head 4 may also be detachably connected in the screw-on mouth 21 by a snap connection structure.

Referring to fig. 3 and 4, in a preferred embodiment, the driver 5 is detachably connected to the drawing head 4 through a fastening screw, in this embodiment, a driving embedding position is disposed on the drawing head 4, and the driver 5 is embedded in the driving embedding position and is locked by the fastening screw. In this embodiment, preferably, the inner side of the drawing head 4 is provided with a light source board embedding groove, the end of the light source board 6 is embedded in the light source board embedding groove, and the light source board 6 is provided with a clamping groove 61, the drawing head 4 is provided with a clamping hook 41, and the drawing head 4 is detachably connected with the light source board 6 through the clamping fit of the clamping hook 41 and the clamping groove 61. However, it should be understood by those skilled in the art that in other embodiments, the driver 5 can be detachably connected with the drawing head 4 through a snap-fit connection structure, and the light source board 6 can be detachably connected with the drawing head 4 through a screw lock, and is not limited to the embodiment disclosed in the present embodiment.

Referring to fig. 2 to 4, in a preferred embodiment, the terminal block 7 is mounted on the drawing head 4, and the drawing head 4 is provided with a threading window 42 corresponding to the terminal block 7. It can be understood that, in this embodiment, the connection terminal block 7 for connection is disposed on the pull-out head 4, so that the connection terminal block 7 can move synchronously with the driver 5 and the light source board 6, on one hand, when the connection terminal block is pulled out, the convenience of connection operation can be improved, on the other hand, when the connection terminal block is inserted back into the lamp housing 1, the driver 5, the light source board 6 and the connection terminal block 7 are kept relatively still, the connection stability of the connection terminal block is effectively ensured, and the risk of connection falling off caused by movement is avoided.

Referring to fig. 2 and 3, in a preferred embodiment, a sealing ring 8 for sealing is disposed between the waterproof connector 3 and the screw connection opening 21. It can be understood that the waterproof connector 3 and the screw-on opening 21 are screwed together by a screw connection structure, and the screw connection structure itself has a sealing and waterproof performance, and the sealing performance of the connection between the waterproof connector 3 and the screw-on opening 21 can be further improved by additionally installing the sealing ring 8 between the waterproof connector 3 and the screw-on opening 21.

Referring to fig. 5 and 6, in a preferred embodiment, the drawing head 4 is provided with a drawing handle 43 for facilitating the drawing of the drawing head 4 from the screw connection mouth 21. It can be understood that, in this embodiment, the pulling handle 43 is disposed on the pulling head 4, so that the pulling head 4 can be pulled out from the screw joint opening 21 more quickly and conveniently, thereby facilitating the improvement of the operation convenience.

The above-mentioned embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and therefore, all other embodiments that may be obtained by those skilled in the art without making any creative effort fall within the scope of the present invention.

Claims

1. A tri-proof light, its characterized in that: comprises a lamp shell (1), an end cover (2), a waterproof joint (3), a drawing head (4), a drive (5) and a light source plate (6), wherein the end cover (2) is hermetically connected at the end part of the lamp shell (1), a hollow bolt joint part (21) is formed on the end cover (2), the hollow part of the bolt joint part (21) is communicated with the inner space of the lamp shell (1), the waterproof joint (3) is in bolt joint with the bolt joint part (21) of the end cover (2), the drawing head (4) is embedded in the bolt joint part (21), the driver (5) and the light source plate (6) are movably arranged in the lamp shell (1), the driver (5), the light source plate (6) and the puller (4) are detachably connected together, when the pull-out head (4) is pulled out, the drive (5) and the light source plate (6) are pulled out from the screw joint opening part (21) by the pull-out head (4).

2. The tri-proof light of claim 1, wherein: a positioning slot is arranged in the lamp shell (1), and the light source plate (6) is movably inserted and fixed in the lamp shell (1) through the positioning slot.

3. The tri-proof light of claim 1, wherein: the inner wall of the threaded opening part (21) is provided with a convex part (22), the pull head (4) is embedded in the threaded opening part (21) in a matching way and is abutted against the convex part (22), and the convex part (22) is provided with a screw hole so that the pull head (4) can be locked with the convex part (22) through a fastening screw.

4. The tri-proof light of claim 1, wherein: the driving device (5) is detachably connected with the pull head (4) through a fastening screw.

5. The tri-proof light of claim 1, wherein: the light source plate embedding groove is formed in the inner side end of the drawing head (4), the end portion of the light source plate (6) is embedded in the light source plate embedding groove, the light source plate (6) is provided with a clamping groove (61), a clamping hook (41) is arranged on the drawing head (4), and the drawing head (4) is detachably connected with the light source plate (6) through the clamping matching of the clamping hook (41) and the clamping groove (61).

6. The tri-proof light of claim 1, wherein: the drawing head (4) is provided with a wiring terminal table (7), and the drawing head (4) is provided with a threading window (42) corresponding to the wiring terminal table (7).

7. The tri-proof light of claim 1, wherein: a sealing ring (8) for sealing is arranged between the waterproof joint (3) and the screw joint opening part (21).

8. The tri-proof light of any one of claims 1 to 7, wherein: the drawing head (4) is provided with a drawing handle (43) which is convenient for drawing the drawing head (4) from the screw joint opening part (21).