CN217843596U - Nuclear environment lighting equipment - Google Patents

Abstract

The application belongs to the technical field of lighting, and particularly relates to a nuclear environment lighting device which comprises a light-emitting device and a driving device, wherein the light-emitting device comprises a light-emitting shell, a light-emitting element and a transparent cover, the light-emitting element is arranged on the light-emitting shell, and the transparent cover is arranged on the light-emitting element and connected with the light-emitting shell; one side of the light-emitting shell is hinged to the driving device, a locking piece is arranged on the other side of the light-emitting shell, the driving device is provided with a support, at least two connecting holes are formed in the support, and the locking piece is inserted into the connecting holes and located in different positions, so that the light-emitting shell and the driving device are different in included angle. Adopt the grafting between locking piece and the different connecting holes to realize luminous angle's regulation, luminous angle adjustment easy operation has improved the experience sense that the user used.

Description

Nuclear environment lighting equipment

Technical Field

The application belongs to the technical field of the illumination, especially, relate to a nuclear environment lighting apparatus.

Background

In a nuclear power plant, a nuclear environment lighting device is generally adopted to provide sufficient lighting for the operation and maintenance of daily equipment and the overhaul of nuclear power. The nuclear environment lighting equipment comprises a driving device and a light-emitting device, wherein a light-emitting element is arranged in the light-emitting device, and an electronic component used for driving the light-emitting element to emit light is arranged in the driving device.

In the use process of the nuclear environment lighting equipment, the nuclear environment lighting equipment cannot adjust the light-emitting angle according to different use scenes, and the difficulty is increased for the operation and maintenance of daily equipment and nuclear power overhaul.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a nuclear environment lighting apparatus, aim at solving the technical problem that the nuclear environment lighting apparatus among the prior art can't adjust luminous angle.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: a nuclear environment lighting device comprises a light-emitting device and a driving device, wherein the light-emitting device comprises a light-emitting shell, a light-emitting element and a transparent cover, the light-emitting element is arranged on the light-emitting shell, and the transparent cover is arranged on the light-emitting element and connected with the light-emitting shell; one side of the light-emitting shell is hinged to the driving device, a locking piece is arranged on the other side of the light-emitting shell, the driving device is provided with a support, at least two connecting holes are formed in the support, and the locking piece is inserted into the connecting holes and located in different positions, so that the light-emitting shell and the driving device are different in included angle.

Optionally, the bracket is provided with a guide groove, the light-emitting housing is provided with a guide portion, and the guide portion is inserted into the guide groove and can rotate with the light-emitting housing to move in the guide groove;

the connecting hole is arranged on the side wall of the guide groove;

the guide part is internally provided with a through hole, and the locking piece is arranged in the connecting hole and the through hole in a penetrating way.

Optionally, the two opposite side walls of the guide groove are provided with the connecting holes, and the connecting holes on the two sides are respectively arranged in a one-to-one opposite mode.

Optionally, the connection holes are elongated holes, each elongated hole is arranged at intervals along a vertical direction, and the elongated holes extend along a horizontal direction back to the light emitting housing.

Optionally, the bracket includes a first bottom plate and first side plates connected to two sides of the first bottom plate, the first bottom plate and the two first side plates jointly enclose a guide groove, the first bottom plate is connected to the driving device, and the connecting hole is formed in the first side plate.

Optionally, an avoiding notch for avoiding the light-emitting shell is arranged on the side surface, close to the light-emitting shell, of the first side plate.

Optionally, the avoidance notch comprises a horizontal plane and an inclined plane, the inclined plane is back to the downward inclination of the light-emitting shell, the lower end of the inclined plane is connected with the horizontal plane, and the horizontal plane extends towards the light-emitting shell and is used for receiving the light-emitting shell.

Optionally, the light emitting device is provided with an articulated piece, the driving device is provided with an articulated frame, the light emitting housing is provided with an articulated portion, the articulated frame is provided with a first articulated hole, the articulated portion is provided with a second articulated hole, and the articulated piece is arranged in the first articulated hole and the second articulated hole in a penetrating manner.

Optionally, the hinge frame is provided with a hinge groove, the hinge portion is inserted into the hinge groove, the two opposite side walls of the hinge groove are provided with the first hinge holes, and the two first hinge holes are arranged oppositely.

Optionally, the light emitting housing is a copper housing.

One or more technical solutions in the nuclear environment lighting device provided by the present application have at least one of the following technical effects: this nuclear environment lighting apparatus, because one side of luminous casing is articulated with drive arrangement, can luminous casing can rotate for drive arrangement, thereby realize different luminous angle, and when needs adjust luminous angle, shift out the back in the connecting hole of the lock piece on the luminous casing from the support that corresponds earlier, luminous casing can rotate for drive arrangement, after luminous casing rotates predetermined angle, the lock piece inserts in the connecting hole that corresponds with predetermined angle, thereby fix luminous casing at predetermined angle, so just realize luminous angle's adjustment, additionally, adopt the grafting between lock piece and the different connecting hole, thereby realize luminous angle's regulation, luminous angle adjustment easy operation, the experience that the user used has been improved is felt.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a first viewing angle of a nuclear environment lighting apparatus according to an embodiment of the present application.

Fig. 2 is a schematic diagram of the nuclear environment lighting apparatus shown in fig. 1 from a second perspective.

Fig. 3 is an exploded view of the nuclear ambient lighting fixture of fig. 1.

Fig. 4 is an exploded view of the driving device in the nuclear ambience lighting device shown in fig. 3.

Fig. 5 is a schematic structural view of a driving housing, a driving cover and a switch assembly in the nuclear environment lighting apparatus shown in fig. 1.

Fig. 6 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A in fig. 5.

Fig. 7 is a partial enlarged view taken along B in fig. 6.

Fig. 8 is a schematic view of the structure of the driving housing and the switch assembly of the nuclear lighting device shown in fig. 1.

Fig. 9 is an exploded view of the drive housing and switch assembly of the nuclear ambient lighting fixture of fig. 8.

Fig. 10 is a schematic structural view of a driving cover in the nuclear environment lighting apparatus shown in fig. 1.

Wherein, in the figures, the respective reference numerals:

10-light emitting device 11-light emitting housing 12-light emitting element

13-transparent cover 14-second sealing ring 20-driving device

21-drive shell 22-drive cover 23-electronic component

24-switch assembly 25-first sealing ring 26-hinge

31-locking member 32-bracket 33-hinge

34-hinged frame 41-kudzuvine joint 42-aerial plug component joint

111-guide 112-hinge 211-drive chamber

212-fixing hole 231-driver 232-transformer

233, hoop 241, back-off 242 and driving piece

243-transmission mechanism 244-hooking piece 245-connecting component

246-first fastener 247-first washer 248-connecting sleeve

249-third fastener 250-sealing ring 320-guide groove

321-first bottom plate 322-first side plate 340-hinge groove

341-second bottom plate 342-first side plate 1111-through hole

1121-second hinge hole 2410-hooking groove 2411-second vertical section

2412 second horizontal section 2413 third horizontal section 2421 rotating shaft

2431 crank 2441 connecting part 2442 hooking part

2451, connecting column 2452, second fastener 2453, and second washer

3221-connecting hole 3222-avoiding notch 3421-first hinge hole

24211 operating hole 24311 first boss 24312 second boss

24321, insertion hole 24322, fastening hole 24411, and first elongated hole

24412 second elongated hole 24410 accommodating groove 24421 first vertical section

24422 a first horizontal segment 32221 a horizontal plane 32222 an inclined plane.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, is not to be considered as limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

As shown in fig. 1 to 10, in an embodiment of the present application, a nuclear environment lighting device is provided, which is mainly applied to nuclear system enterprises such as nuclear power and nuclear chemical plants, including a KX spent fuel factory, an NX steam turbine factory, and an RX reactor factory, and the nuclear environment lighting device may be a wall lamp, and the nuclear environment lighting device mainly provides sufficient lighting for daily equipment operation and maintenance and nuclear power overhaul.

Referring to fig. 1 and 2, the nuclear environment lighting apparatus includes a light emitting device 10 and a driving device 20, and as shown in fig. 4, the driving device 20 includes a driving housing 21, a driving cover 22, an electronic component 23 and a switch assembly 24, the driving housing 21 is provided with a driving cavity 211 having an opening, the electronic component 23 is installed in the driving cavity 211 and electrically connected to the light emitting device 10 to drive the light emitting device 10 to emit light; the electronic component 23 includes a driver 231 and a transformer 232, and the driver 231 and the transformer 232 cooperate to control and realize light emission of the light emitting device 10, the driving device 20 further includes an anchor ear 233 for enclosing the transformer 232 and fixing the transformer 232 on the cavity bottom surface of the driving cavity 211, and the driver 231 is fixed on the cavity bottom surface of the driving cavity 211 through a fastener.

Further, the driving cover 22 is covered on the opening of the driving cavity 211, and one side of the driving cover 22 is hinged to the driving shell 21, specifically, as shown in fig. 5, the driving cover 22 is connected to the driving shell 21 through a hinge 26; the other side of the driving cap 22 is connected to the driving cap 22 through the opening and closing member 24, and the opening of the driving chamber 211 is opened and closed by the opening and closing member 24.

The nuclear environment lighting equipment of this application embodiment, through starting switch subassembly 24, can relieve the locking relation of drive lid 22 and drive casing 21, pull drive lid 22 again and rotate around the articulated department of drive casing 21, can realize opening of drive lid 22, thereby convenience of customers carries out the change and the maintenance operation of electronic components 23, additionally, after the maintenance is accomplished with the change operation, pull drive lid 22 again and cover the opening part of drive chamber 211, close switch subassembly 24 again, thereby with drive lid 22 and the locking of drive casing 21, thereby realize closing of drive chamber 211. The nuclear environment lighting device can realize the opening and closing of the driving cavity 211 by operating the switch assembly 24, so that the maintenance and the replacement of the driving cavity 211 and the electronic component 23 in the driving cavity 211 of the nuclear environment lighting device become simple and convenient.

In the embodiment of the present application, the driving housing 21 is provided with an aerial plug connector 42 to facilitate electrical connection with external components.

In another embodiment of the present application, as shown in fig. 4, the switch assembly 24 of the nuclear environment lighting apparatus includes an inverted buckle 241, a driving member 242, a transmission mechanism 243 and a hooking member 244, the inverted buckle 241 is disposed on the driving cover 22, the driving member 242 is rotatably connected to the driving housing 21, the driving member 242 is connected to the hooking member 244 through the transmission mechanism 243, and the hooking member 244 is driven to be buckled or staggered with the inverted buckle 241 through the rotation of the driving member 242. When the device is used, a user rotates the driving piece 242, the rotating motion of the driving piece 242 is transmitted to the hooking piece 244 through the transmission mechanism 243, and the hooking piece 244 moves along with the rotating motion, so that the hooking piece 244 is buckled with the inverted buckle 241 or staggered, when the hooking piece 244 is buckled with the inverted buckle 241, the driving cover 22 is connected with the driving shell 21 into a whole, and at the moment, the driving cavity 211 is in a closed state; when the hooking piece 244 is staggered with the inverted buckle 241, the driving cover 22 can be equivalent to the rotation of the driving shell 21, so that the opening of the driving cavity 211 is realized, the replacement, the overhaul and the maintenance of the electronic components 23 in the driving cavity 211 and the driving cavity 211 are facilitated, the driving piece 242 is only required to be rotated, the opening and the closing of the driving cavity 211 can be realized, and the maintenance and the replacement operation of the electronic components 23 in the driving cavity 211 and the driving cavity 211 are more convenient and faster.

In another embodiment of the present application, as shown in fig. 6, 7 and 8 in combination, the transmission mechanism 243 of the nuclear environment lighting apparatus is provided to include a crank 2431, the hooking piece 244 includes a connecting portion 2441 and a hooking portion 2442 connected to the connecting portion 2441, the connecting portion 2441 is slidably connected to the driving housing 21; the driving member 242 is connected to a first end of the crank 2431 to drive the crank 2431 to rotate; the second end of the crank 2431 is connected to the connecting portion 2441, and is used for driving the connecting portion 2441 to move when the crank 2431 rotates, so that the hooking portion 2442 is buckled or staggered with the inverse buckle 241. The driving piece 242 drives the crank 2431 to rotate, the crank 2431 rotates to drive the connecting portion 2441 to move, and then the hook is driven to move the hook portion 2442, so that the hook portion 2442 is buckled or staggered with the inverted buckle 241, the opening and closing of the driving cavity 211 are achieved, maintenance is facilitated, and the transmission mechanism 243 adopts the structure of the crank 2431, and is simple in structure and convenient to manufacture.

In another embodiment of the present application, as shown in fig. 8, a connecting portion 2441 of the nuclear environment lighting apparatus is provided with a first elongated hole 24411 extending vertically, and a second end of a crank 2431 is connected to the first elongated hole 24411 and can move in the first elongated hole 24411; the switch assembly 24 further includes a connecting assembly 245, the connecting assembly 245 is connected to the driving housing 21, the connecting portion 2441 is provided with a second elongated hole 24412 extending horizontally, and the connecting assembly 245 is disposed in the second elongated hole 24412 and can move in the second elongated hole 24412 relative to the connecting portion 2441. During the rotation of the crank 2431, the second section of the crank 2431 moves up and down in the first elongated hole 24411, and at the same time, under the cooperation of the connecting assembly 245 and the second elongated hole 24412, the connecting portion 2441 cannot move up and down along with the crank 2431, that is, the connecting portion 2441 only moves horizontally relative to the driving housing 21, so that the hooking portion 2442 also moves horizontally relative to the driving housing 21, the hooking portion 2442 operates only with a single motion, and the hooking portion 2442 and the inverted buckle 241 can be smoothly buckled and staggered, so that the reliability of opening and closing of the switch assembly 24 is ensured, and the problem that the hooking portion 2442 and the inverted buckle 241 are blocked due to motion interference is prevented.

In another embodiment of the present application, as shown in fig. 7, 8 and 10, a hooking portion 2442 of the nuclear environment lighting apparatus is provided, which includes a first vertical section 24421 and a first horizontal section 24422, a lower end of the second vertical section 2411 is connected to a connecting portion 2441, an upper end of the second vertical section 2411 is connected to one end of the first horizontal section 24422, an inverted buckle 241 includes a second vertical section 2411, a second horizontal section 2412 and a third horizontal section 2413, the first horizontal section 24422 is connected to an upper end of the second vertical section 2411 and is connected to the driving cover 22, and the third horizontal section 2413 is connected to a lower end of the second vertical section 2411 and encloses a hooking groove 2410 for the first horizontal section 24422 to extend into with the driving cover 22. In the process that the crank 2431 drives the connecting portion 2441 to move, the first horizontal section 24422 also moves horizontally, and when the first horizontal section 24422 is clamped into the hooking groove 2410 formed between the third horizontal section 2413 and the driving cover 22, at this time, the third horizontal section 2413 is located below the first horizontal section 24422, and at this time, the driving cover 22 cannot rotate upwards, so that the driving cavity 211 is closed; when the driving cavity 211 needs to be opened, only the crank 2431 needs to be rotated reversely, so that the first horizontal section 24422 exits the hooking groove 2410, at the moment, the third horizontal section 2413 is staggered with the first horizontal section 24422, and at the moment, the driving cover 22 can rotate upwards, so that the driving cavity 211 is opened, and replacement, maintenance and overhaul of parts are facilitated.

In the embodiment of the present application, as shown in fig. 8, a receiving groove 24410 is formed between the first horizontal section 24422 and the connecting portion 2441 by using a height difference of the first vertical section 24421, so that when the first horizontal section 24422 extends into the hooking groove 2410, the third horizontal section 2413 is also located in the receiving groove 24410, so as to prevent the inverted buckle 241 from interfering with the connecting portion 2441. Similarly, a hooking groove 2410 is formed by utilizing the height difference of the second vertical section 2411, so that the hooking piece 244 and the inverted buckle 241 are buckled and staggered; more specifically, the first horizontal section 24422 is disposed in parallel with the second elongated hole 24412, and the third horizontal section 2413 is disposed in perpendicular to the first horizontal section 24422, so that when the first horizontal section 24422 extends into the hooking groove 2410, the first horizontal section 24422 and the third horizontal section 2413 are disposed in perpendicular, so that the first horizontal section 24422 is difficult to be separated from the third horizontal section 2413, and the reliability of closing the driving chamber 211 is ensured; of course, in other embodiments, the included angle between the first horizontal segment 24422 and the third horizontal segment 2413 may be other angles, which is not limited herein.

In the embodiment of the present application, the number of the inverse buckles 241 may be two, three, or more than three, and the number of the hooking portions 2442 is the same as the number of the inverse buckles 241, and may be provided in a one-to-one correspondence manner, for example, the number of the inverse buckles 241 is four.

In another embodiment of the present application, as shown in fig. 7, the switch assembly 24 of the nuclear environment lighting apparatus further includes a first fastening member 246 and a first washer 247, the second end of the crank 2431 is provided with a first boss 24311, the first boss 24311 is inserted into the first elongated hole 24411, and the crank 2431 drives the connecting portion 2441 to move more stably and reliably by moving the first boss 24311 in the first elongated hole 24411, so as to ensure that the hooking portion 2442 can be stably and reliably buckled with and staggered from the inverted buckle 241.

In the present embodiment, the first fastening member 246 is coupled to the first boss 24311 through a first washer 247, the coupling portion 2441 is located between the first washer 247 and a side of the crank 2431 adjacent to the coupling portion 2441, and an outer diameter of the first washer 247 is greater than a width of the first elongated hole 24411. The first fastening member 246 fixes the first washer 247 to the first boss 24311, and the outer diameter of the first washer 247 is greater than the width of the first elongated hole 24411, so that the first washer 247 blocks the first boss 24311 from falling out of the first elongated hole 24411, ensuring the reliability of the operation of the whole mechanism.

In another embodiment of the present application, as shown in fig. 8 and 9, the connecting assembly 245 of the nuclear lighting device further includes a connecting column 2451, a second fastening member 2452 and a second washer 2453, one end of the connecting column 2451 is connected to the side wall of the driving cavity 211, the second fastening member 2452 passes through the second washer 2453 and is connected to the other end of the connecting column 2451, and the second washer 2453 has an outer diameter greater than the width of the second elongated hole 24412. The second fastener 2452 penetrates through the second strip hole 24412, and the connecting column 2451 and the second fastener 2452 can support the connecting part 2441, limit the connecting part 2441 up and down and prevent the connecting part 2441 from moving up and down; in addition, the second washer 2453 fits outside the outer circumference of the second elongated hole 24412, so that the connecting column 2451 cannot fall off from the second elongated hole 24412, and the operation reliability of the whole mechanism is ensured.

In another embodiment of the present application, as shown in conjunction with fig. 4 and 7, the crank 2431, the catch 244, and the barb 241 of the nuclear environment lighting apparatus are provided within the drive cavity 211; the crank 2431, the hooking piece 244 and the inverted buckle 241 are all located in the driving cavity 211, so that external parts cannot be in contact with the crank 2431, the hooking piece 244, the inverted buckle 241 and other parts, the opening and closing of the whole driving cavity 211 are reliable and stable, and the whole driving cavity 211 is not easy to damage.

Further, the driving housing 21 is provided with a fixing hole 212, the switch assembly 24 further includes a connecting sleeve 248, and the connecting sleeve 248 is inserted and fixed in the fixing hole 212; the driving element 242 is a rotating shaft 2421, the rotating shaft 2421 penetrates through the connecting sleeve 248 and is connected with the first end of the crank 2431, and the rotating shaft 2421 can rotate in the connecting sleeve 248 to drive the crank 2431 to rotate; an end face of the rotating shaft 2421, which faces away from the crank 2431, is provided with an operating hole 24211 adapted to an external tool. Specifically, the user can rotate the rotating shaft 2421 by using an external tool to cooperate with the operation hole 24211, so as to drive the crank 2431 to rotate, and thus the opening and closing of the driving cavity 211 is more time-saving and labor-saving. In addition, the fixing hole 212 provides an installation base for the connection sleeve 248, the connection sleeve 248 enables the installation of the rotation shaft 2421 to be more stable and reliable, meanwhile, the connection of the rotation shaft 2421 and the crank 2431 inside the driving cavity 211 is also conveniently achieved, and therefore a user can achieve the rotation of the crank 2431 inside the driving cavity 211 by operating the rotation shaft 2421 outside the driving cavity 211.

In this application embodiment, the connecting sleeve 248 can be a hollow bolt, and the rotating shaft 2421 directly penetrates through the hollow bolt, so that the structure is simple, and meanwhile, the hollow bolt can be directly screwed in the fixing hole 212, so that the installation of the whole switch assembly 24 is simpler, and in addition, the outer peripheral wall of the rotating shaft 2421 and the inner peripheral wall of the hollow bolt are sealed through the sealing ring 250, so that the sealing performance of the whole driving cavity 211 is improved, and the explosion-proof performance of the nuclear environment lighting equipment is improved.

In the present embodiment, the operation hole 24211 may be a straight hole, a cross hole or a hexagon socket, but in other embodiments, the operation hole 24211 may also be a hole or a groove with other shapes, which only needs to be matched with a corresponding rotating tool, and is not limited herein.

In the embodiment of the present application, as shown in fig. 9, the switch assembly 24 further includes a third fastening member 249, a side surface of the first end of the crank 2431, which faces away from the connecting portion 2441, is provided with a second boss 24312, an end surface of the second boss 24312 is provided with a plug hole 24321, and an end of the rotating shaft 2421, which faces away from the operation hole 24211, is inserted into the plug hole 24321; a fastening hole 24322 is formed in the outer circumferential wall of the second boss 24312, and the third fastening member 249 passes through the fastening hole 24322 and is connected to the rotating shaft 2421. The third fastener 249 passes through the fastening hole 24322 from the outer periphery of the second boss 24312 and is connected to the rotating shaft 2421, so that the rotating shaft 2421 is fixed in the third inserting hole 24321 in the radial direction and the circumferential direction, and the rotating shaft 2421 can be ensured to stably and reliably drive the crank 2431 to rotate.

In another embodiment of the present application, as shown in fig. 4, the driving device 20 of the nuclear environment lighting apparatus further includes a first sealing ring 25, and the driving housing 21 and the driving cover 22 are sealed by the first sealing ring 25. The first sealing ring 25 is clamped between the drive housing 21 and the drive cover 22, so that the drive chamber 211 is sealed.

In another embodiment of the present application, the light emitting device 10 of the nuclear environment lighting apparatus is provided to be movably connected with the driving device 20. In this way, the light emitting device 10 and the driving device 20 can be detached, that is, the light emitting device 10 and the driving device 20 are designed to be separated, so that the light emitting device 10 and the driving device 20 can be replaced conveniently, and the independent maintenance is also facilitated.

In another embodiment of the present application, as shown in fig. 1, fig. 2 and fig. 3, a light emitting device 10 of the nuclear environment lighting apparatus is provided, which includes a light emitting housing 11, a light emitting element 12 and a transparent cover 13, wherein the light emitting element 12 is mounted on the light emitting housing 11, and the transparent cover 13 is covered on the light emitting element 12 and connected to the light emitting housing 11; the light emitting elements 12 may be LED light source assemblies, and the light emitting housing 11 and the driving housing 21 are both provided with a pueraria blue joint 41, so that the LED light source assemblies are electrically connected to the driver 231 and the transformer 232 in the driving device 20; the transparent cover 13 is a PC transparent cover 13, the transparent cover 13 is formed by injection molding of a PC material, and the transparent cover 13 is used for optical light distribution of the nuclear environment lighting equipment; the light emitted from the light emitting element 12 is transmitted through the transparent cover 13, thereby realizing illumination.

Further, one side of the light-emitting housing 11 is hinged to the driving device 20, the other side of the light-emitting housing 11 is provided with a locking member 31, the driving device 20 is provided with a support 32, the support 32 is provided with at least two connecting holes 3221, the locking member 31 is inserted into the different connecting holes 3221, so that the light-emitting housing 11 and the driving device 20 present different included angles, when the nuclear environmental lighting apparatus is used, the driving device 20 is fixed on a wall surface, a ground surface and other parts, at this time, the light-emitting housing 11 is rotated, the included angle between the light-emitting housing 11 and the driving device 20 is changed accordingly, and in the process of rotating the light-emitting housing 11, the light-emitting element 12 and the transparent cover 13 are also rotated accordingly, so that the light-emitting angle of the nuclear environmental lighting apparatus is changed, that the included angle between the light-emitting housing 11 and the driving device 20 is different, and the light-emitting angle of the nuclear environmental lighting apparatus is also different.

Specifically, the nuclear environment lighting device of the embodiment of the present application, because one side of the light emitting housing 11 is hinged to the driving device 20, that is, the light emitting housing 11 can rotate relative to the driving device 20, thereby implementing different light emitting angles, and when the light emitting angle needs to be adjusted, first, after the locking piece 31 on the light emitting housing 11 is moved out from the connecting hole 3221 on the corresponding support 32, the light emitting housing 11 can rotate relative to the driving device 20, after the light emitting housing 11 rotates by a preset angle, the locking piece 31 is inserted into the connecting hole 3221 corresponding to the preset angle, thereby fixing the light emitting housing 11 at the preset angle, so as to implement adjustment of the light emitting angle, in addition, the locking piece 31 is inserted into the different connecting holes 3221, thereby implementing adjustment of the light emitting angle, adjusting the operation of the light emitting angle is simple, and the experience of the user is improved.

It should be noted that the transparent cover 13 is disposed above the light-emitting housing 11, the light-emitting housing 11 is disposed above the driving device 20, and the bracket 32 is disposed between the light-emitting housing 11 and the driving device 20 and is fixedly connected to the driving cover 22, so that light emitted by the light-emitting element 12 is not blocked, the illumination range is wider, and the effect is better.

In the embodiment of the present application, the light-emitting casing 11 is flat, the light-emitting element 12 is flatly mounted on the light-emitting casing 11, the transparent cover 13 directly covers the light-emitting element 12, and surrounds the light source cavity with the light-emitting casing 11, and the second sealing ring 14 is clamped and fixed between the transparent cover 13 and the light-emitting casing 11, so as to seal the light source cavity, and in addition, the periphery of the light-emitting casing 11 is bent upward and surrounds the periphery of the transparent cover 13, so as to protect the transparent cover 13. Of course, in other embodiments, the light emitting housing 11 may be box-shaped, cylindrical, prismatic, etc., and is not limited herein.

In the embodiment of the present application, the number of the connecting holes 3221 is two, three, four or more than four, and the specific number thereof may be set according to an actual adjusting angle, and the specific number thereof is not limited.

In another embodiment of the present application, as shown in fig. 1 and 3, the bracket 32 of the nuclear environment lighting apparatus is provided with a guide groove 320, the light-emitting housing 11 is provided with a guide portion 111, and the guide portion 111 is inserted into the guide groove 320 and can move in the guide groove 320 along with the rotation of the light-emitting housing 11; the connection hole 3221 is disposed on a sidewall of the guide groove 320; a through hole 1111 is formed in the guide portion 111, and the locking member 31 is inserted into the connecting hole 3221 and the through hole 1111. When the light emitting housing 11 rotates around the hinge relative to the driving device 20, the guide portion 111 moves in the guide groove 320, so that the rotation of the light emitting housing 11 is more stable and reliable; in addition, the locking member 31 can be inserted into and removed from the connecting hole 3221 and the through hole 1111 of the guiding portion 111, so that the angle of the light emitting housing 11 can be adjusted, and the operation is simpler.

In another embodiment of the present application, as shown in fig. 1 and fig. 3, connection holes 3221 are respectively formed on two opposite side walls of the guide groove 320 of the nuclear environment lighting apparatus, and the connection holes 3221 located on two sides are respectively arranged opposite to each other. After the light-emitting housing 11 is adjusted to the preset angle, the through hole 1111 is communicated with the corresponding two opposite connecting holes 3221, the locking member 31 can be smoothly inserted into the through hole 1111 and the corresponding two opposite connecting holes 3221, thereby fixing the light-emitting angle is realized, at this time, the through hole 1111 is located in the middle of the corresponding two opposite connecting holes 3221, the light-emitting device 10 is supported by the middle position of the locking member 31, the two sides of the locking member 31 are supported by the support 32, the stress of the locking member 31 is more dispersed, the locking reliability of the locking member 31 is good, and the fixation of the light-emitting angle is more stable and reliable.

In another embodiment of the present application, as shown in fig. 1 and 3, the connection holes 3221 of the nuclear environment lighting device are provided as long holes, and the long holes are arranged at intervals in the vertical direction and extend in the horizontal direction away from the light emitting housing 11. Specifically, when the light-emitting housing 11 rotates up and down relative to the driving device 20, the locking member 31 can be inserted into the strip holes with different heights, so as to fix the light-emitting housing 11 at different angles, and meanwhile, in the process that the locking member 31 rotates along with the light-emitting housing 11, the edge of the light-emitting housing 11 is displaced in the horizontal direction, and the strip holes extend in the horizontal direction, so that the locking member 31 can be smoothly inserted into the strip holes, and the light-emitting housing 11 is fixed.

In another embodiment of the present application, as shown in fig. 1 and fig. 3, the bracket 32 of the nuclear environment lighting apparatus includes a first bottom plate 321 and first side plates 322 connected to two sides of the first bottom plate 321, the first bottom plate 321 and the two first side plates 322 jointly enclose to form a guide groove 320, the first bottom plate 321 is connected to the driving device 20, and the connecting hole 3221 is disposed on the first side plate 322. The first bottom plate 321 and the two first side plates 322 form the bracket 32, which is simple in structure and convenient to manufacture; specifically, the first side plate 322 is perpendicular to the first bottom plate 321, so that the structure of the bracket 32 is regular, the manufacturing is convenient, and in addition, the structural strength is good.

In another embodiment of the present application, as shown in fig. 1 and fig. 3, an avoiding gap 3222 for avoiding the light-emitting housing 11 is provided on the first side plate 322 of the nuclear environment lighting apparatus near the side of the light-emitting housing 11. In the process that the light-emitting housing 11 rotates relative to the driving device 20, the edge of the light-emitting housing 11 facing the first side plate 322 moves in the avoiding gap 3222, so that the light-emitting housing 11 is prevented from being damaged due to contact with the first side plate 322.

In another embodiment of the present application, as shown in fig. 1 and 3, the avoiding gap 3222 of the nuclear environment lighting device includes a horizontal surface 32221 and an inclined surface 32222, the inclined surface 32222 is inclined downward away from the light emitting housing 11, a lower end of the inclined surface 32222 is connected to the horizontal surface 32221, and the horizontal surface 32221 extends toward the light emitting housing 11 and is configured to receive the light emitting housing 11. The edge of the light emitting housing 11 moves in the gap formed by the inclined surface 32222, thereby realizing the adjustment of the angle light emitting angle; when the light-emitting housing 11 rotates downward until the edge of the light-emitting housing 11 abuts on the horizontal plane 32221, the light-emitting housing 11 cannot rotate downward, and at this time, the light-emitting housing 11 and the driving device 20 have a certain angle, and the light-emitting housing 11 cannot contact with the driving device 20, so that when the locking member 31 is not inserted into the connecting hole 3221, the light-emitting housing 11 directly impacts the driving device 20 after rotating downward under the action of its own gravity, and the light-emitting housing 11 is prevented from being damaged.

Illustratively, the number of the elongated holes is three, and the angle of the light-emitting housing 11 can be adjusted within a range of 10 ° to 40 °, wherein it should be noted that the angle of the light-emitting housing 11 refers to the angle between the light-emitting housing 11 and the driving cover 22; an angle of 10 ° for the light-emitting housing 11 means that when the light-emitting housing 11 abuts on the horizontal plane 32221, an angle between the light-emitting housing 11 and the driving cover 22 is 10 °, and an angle of 40 ° for the light-emitting housing 11 means that when the lock member 31 is inserted into the highest elongated hole, an angle between the light-emitting housing 11 and the driving cover 22 is 40 °.

In another embodiment of the present application, the number of the brackets 32 of the nuclear lighting device is greater than or equal to two, and the number of the locking members 31 is greater than or equal to two, and the locking members are connected with the brackets 32 in a one-to-one correspondence. Specifically, the number of the brackets 32 may be two, three, four, or more than four, wherein the brackets 32 may be distributed on one side of the light emitting housing 11, or on both sides of the light emitting housing 11, respectively, the more the number of the brackets 32 is, after the angle adjustment of the light emitting housing 11 is completed, the better the supporting effect is, the better the stability of the illumination is, the more the brackets 32 are distributed, the better the supporting stability of the light emitting housing 11 is, and the better the illumination stability is, and therefore, the number and the distribution of the brackets 32 may be selected according to actual situations, which is not limited herein.

Illustratively, the number of the brackets 32 is two, the brackets 32 are located on the other side of the hinged position of the light emitting housing 11 and the driving device 20, and the brackets 32 are distributed at intervals along the hinged axis of the light emitting housing 11 and the driving device 20, one side of the light emitting housing 11 is supported by the hinged acting force, and the other side of the light emitting housing 11 opposite to the hinged acting force is supported by the brackets 32, which has good structural stability.

In another embodiment of the present application, as shown in fig. 2 and 3, the light emitting device 10 of the nuclear environment lighting apparatus is provided with a hinge 33, the driving device 20 is provided with a hinge frame 34, the light emitting housing 11 is provided with a hinge portion 112, the hinge frame 34 is provided with a first hinge hole 3421, the hinge portion 112 is provided with a second hinge hole 1121, and the hinge 33 is disposed through the first hinge hole 3421 and the second hinge hole 1121. Specifically, the light emitting housing 11 rotates in the first hinge hole 3421 or the second hinge hole 1121 through the hinge 33, so that the light emitting housing 11 rotates equivalent to the driving device 20, and the structure thereof is simple; in addition, the hinge frame 34 is directly arranged on the driving device 20, and other structures do not need to be arranged on the driving device 20, so that the manufacturing is convenient, and meanwhile, the driving device 20 is not damaged by the arrangement of the hinge frame 34, so that the light-emitting device 10 has a better supporting effect and good structural reliability.

In another embodiment of the present application, as shown in fig. 2 and 3, the hinge frame 34 of the nuclear lighting device is provided with a hinge groove 340, the hinge portion 112 is inserted into the hinge groove 340, two opposite sidewalls of the hinge groove 340 are both provided with first hinge holes 3421, and two first hinge holes 3421 are oppositely disposed. When the light-emitting housing 11 rotates relative to the driving device 20, the hinge portion 112 rotates in the hinge groove 340, so that the rotation of the light-emitting housing 11 is more stable and reliable; the hinge 33 is inserted into the second hinge hole 1121 to communicate with the two corresponding opposite first hinge holes 3421, and at this time, the second hinge hole 1121 is located in the middle of the two corresponding opposite first hinge holes 3421, so that the middle of the hinge 33 supports the light emitting device 10, and both sides of the hinge 33 are supported by the hinge frame 34, so that the stress of the hinge 33 is more dispersed, the connection reliability of the hinge 33 is good, and the rotation of the light emitting housing 11 is more stable and reliable.

In the embodiment of the present application, the hinge frame 34 includes a second bottom plate 341 and second side plates 342 connected to two sides of the second bottom plate 341, the second bottom plate 341 and the two second side plates 342 together enclose the hinge groove 340, the second bottom plate 341 is connected to the driving device 20, and the first hinge hole 3421 is disposed on the second side plates 342. The second bottom plate 341 and the two second side plates 342 form the bracket 32, which has a simple structure and is convenient to manufacture; specifically, the second side plate 342 is perpendicular to the second bottom plate 341, so that the structure of the hinge bracket 34 is regular, the manufacturing is convenient, and in addition, the structural strength is good.

In another embodiment of the present application, the locking member 31 and the hinge member 33 of the nuclear ambient lighting device are provided as fasteners. The fastener is convenient to disassemble and assemble, so that the light-emitting device 10 and the driving device 20 are convenient to disassemble and assemble, and the light-emitting device 10 and the driving device 20 are convenient to replace and maintain; in addition, the fastener has the advantages of low disassembly and assembly loss, repeated use, good structural strength, installation reliability guarantee, low cost and effective cost reduction, and is easy to obtain.

In the present embodiment, the first fastener 246, the second fastener 2452, the third fastener 249, and the fasteners are all screws, bolts, or bolts.

In another embodiment of the present application, the light emitting housing 11 of the nuclear ambience lighting device is provided as a copper housing. The light-emitting housing 11 is made of copper, and since copper has good heat dissipation performance, the light-emitting housing 11 can also be used as a heat sink of the light-emitting device 10, thereby improving the heat dissipation performance of the light-emitting device 10.

The present application is intended to cover various modifications, equivalent arrangements, and adaptations of the present application without departing from the spirit and scope of the present application.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A nuclear lighting device comprising light emitting means and driving means, characterized in that: the light-emitting device comprises a light-emitting shell, a light-emitting element and a transparent cover, wherein the light-emitting element is arranged on the light-emitting shell, and the transparent cover is covered on the light-emitting element and is connected with the light-emitting shell; one side of the light-emitting shell is hinged to the driving device, a locking piece is arranged on the other side of the light-emitting shell, the driving device is provided with a support, at least two connecting holes are formed in the support, and the locking piece is inserted into the connecting holes and located in different positions, so that the light-emitting shell and the driving device are different in included angle.

2. The nuclear lighting device of claim 1, wherein: the bracket is provided with a guide groove, the light-emitting shell is provided with a guide part, and the guide part is inserted into the guide groove and can rotate along with the light-emitting shell to move in the guide groove;

the connecting hole is arranged on the side wall of the guide groove;

the guide part is internally provided with a through hole, and the locking piece is arranged in the connecting hole and the through hole in a penetrating way.

3. The nuclear lighting apparatus of claim 2, wherein: the two opposite side walls of the guide groove are provided with the connecting holes, and the connecting holes on the two sides are respectively arranged in a one-to-one opposite mode.

4. The nuclear lighting apparatus of claim 2, wherein: the connecting holes are long holes, the long holes are arranged at intervals along the vertical direction, and the long holes extend along the horizontal direction back to the light-emitting shell.

5. The nuclear lighting apparatus of claim 2, wherein: the support comprises a first bottom plate and first side plates connected to two sides of the first bottom plate, the first bottom plate and the first side plates are jointly arranged in a surrounding mode to form a guide groove, the first bottom plate is connected with the driving device, and the connecting hole is formed in the first side plates.

6. The nuclear lighting apparatus of claim 5, wherein: the side face, close to the light-emitting shell, of the first side plate is provided with an avoidance notch used for avoiding the light-emitting shell.

7. The nuclear lighting apparatus of claim 6, wherein: dodge the breach and include horizontal plane and inclined plane, the inclined plane dorsad the luminous casing downward sloping, the lower extreme on inclined plane with the horizontal plane is connected, the horizontal plane orientation luminous casing extends for accept luminous casing.

8. A nuclear lighting device as claimed in any one of claims 1 to 7, wherein: the light-emitting device is provided with an articulated piece, the driving device is provided with an articulated frame, the light-emitting shell is provided with an articulated part, the articulated frame is provided with a first articulated hole, the articulated part is provided with a second articulated hole, and the articulated piece penetrates through the first articulated hole and the second articulated hole.

9. The nuclear lighting apparatus of claim 8, wherein: the hinge frame is provided with a hinge groove, the hinge portion is inserted into the hinge groove, the first hinge holes are formed in two opposite side walls of the hinge groove, and the two first hinge holes are arranged oppositely.

10. The nuclear lighting device of any one of claims 1 to 7, wherein: the light-emitting shell is a copper shell.

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