Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

2359 results about "Troffer" patented technology

A troffer is a rectangular light fixture that fits into a modular dropped ceiling grid (i.e. 2' by 2' or 2' by 4'). Troffer fixtures have typically been designed to accommodate standard fluorescent lamps (T12, T8, or T5), but are now often designed with integral LED sources. Troffers are typically recessed sitting above the ceiling grid, but are also available in surface mount 'boxes'.

Lighting assembly

A lighting assembly is provided with a flexible elongate body extending between first and second ends thereof. The body has a base wall and a light transmissive cover. A lighting strip extends at least partially along the chamber. The lighting strip includes a plurality of light emitting members at least partially covered by the light transmissive cover. The body has a mounting arrangement configured to mount the lighting strip to the support. The mounting arrangement includes a first mounting formation on an outer surface of the elongate body. The mounting formation includes a recess, groove or channel on the outer surface of the body.
Owner:HAFELE UK LTD

Photoelectric construction block

The invention relates to a photoelectric building block comprising a rigid support (1), made of a single extruded piece of non-metal material, provided with a front with a first coupling configuration (10) formed by a sunken channel (11) between two opposing parallel grooved guides (12) that define a narrowing of the opening of the sunken channel (11), at least one photoelectric panel (2) with a second coupling configuration (20) inserted into the sunken channel (11) and having opposite coupling ends (21) inserted into the two grooved guides (12); wherein the photoelectric building block further comprises a retainer device (30) which exerts a thrust on the opposite coupling ends (21) of the second coupling configuration (20), moving them away from the bottom of said sunken channel (11) and thrusting them against the lower surface (13) of the two grooved guides (12), retaining the photoelectric panel (2).
Owner:FLEXBRICK SL

Rod Assembly for an Umbrella

A rod assembly for an umbrella comprises a rod; a lampshade assembly comprising a lampshade and a light strip disposed inside the lampshade. The rod has a groove for receiving and positioning the lampshade, the rod has an opening at a bottom of the groove facing downward. A bottom surface of the lampshade is capable of transmitting lights. One or more illuminants are disposed on the light strip facing one of the two sides of the lampshade. The rod assembly of the present invention is reasonable in structure and convenient to disassemble or assemble, thereby bringing great convenience for daily maintenance. Moreover, since the light strip faces one side of the lampshade to emit light, the single bead spots that are originally dense can be diverged to form a uniform light, achieving a better lighting effect.
Owner:TEMPO MFG LLC

Photovoltaic module frame

The utility model discloses a photovoltaic module frame, which is applied to the field of photovoltaic technology, a light-facing surface of a limiting module does not exceed a light-facing surface of a module laminated piece, dust on the light-facing surface of the module laminated piece cannot be blocked, the dust can naturally fall off, and the problem of dust accumulation of the module is solved. The whole side surface of the limiting assembly from the light-facing surface to the bearing surface of the bearing assembly is designed into the arc-shaped groove as the glue storage groove, so that the glue storage space is increased, silica gel can be prevented from overflowing to the light-facing surface of the assembly laminated piece, and the problem of poor silica gel overflowing is avoided; by adopting the bearing assembly with the Y-shaped structure, on one hand, the contact area between the bearing surface and the assembly laminated piece is increased, and the supporting performance of the bearing surface on the assembly laminated piece is enhanced; and on the other hand, the V-shaped glue storage groove at the joint can increase the bonding force between the assembly laminated piece and the bearing assembly, and can also store the glue for the inverted overflow of the silica gel in the pushing process of the assembly laminated piece in the installation process, thereby preventing the silica gel from overflowing out of the frame to cause poor glue overflow.
Owner:CHINT NEW ENERGY TECH CO LTD

AOC optical module

The utility model belongs to the technical field of optical modules, and particularly relates to an AOC optical module, which comprises a shell, a circuit board, a lens assembly and a jumper wire, the circuit board and the lens assembly are both arranged in the shell, and the lens assembly is arranged on the circuit board and connected with the jumper wire; the LED lamp further comprises a potting sealing piece of a groove-shaped structure, potting glue is filled in a groove of the potting sealing piece, and the lens assembly is located in the groove of the potting sealing piece and sealed in the potting glue. According to the utility model, the lens assembly is sealed in the potting glue in the potting sealing member, so that cooling liquid can be effectively prevented from entering the optical device, and the working reliability of a product in a liquid cooling environment is improved.
Owner:WUHAN HUAGONG GENUINE OPTICS TECH CO LTD

Light assembly for use with a storage system

A light assembly includes a base module including a housing and a cover coupled to the housing, the cover including a recess, the housing defining a cavity enclosed by the cover; a mast assembly extending between a first end and a second end, the first end coupled to the cover; and a lighting element coupled to the second end of the mast assembly. The mast assembly is adjustable between: an operating configuration, in which the mast assembly extends outwardly from the base module, and a storage configuration, in which the mast assembly is at least partially received within the recess of the cover.
Owner:MILWAUKEE ELECTRIC TOOL CORP

Set of parts intended to form a floor and / or a ceiling of at least one part of a building

A set of parts intended to form a floor (1) and / or a ceiling of at least one room in a building, which set includes a first set of elements (2) each having a first face (2a) substantially flat and a second face (2b) opposite the first face, which second face has a profile (3) having an angular geometry such that two elements can fit together, which set also includes a second set of acoustic attenuation elements (4, 5-1, 5-2) intended to be placed between two elements of said first set which are fitted together, for each element of the first set the angular geometry of the profile is the same and is present on the whole of the second face, which acoustic attenuation elements have an angular geometry which follows that of the profile and are positioned in a hollow, respectively on a ridge, formed by the profile of the elements of the first layer.
Owner:DI TRAPANI AGOSTINO

Rod assembly for an umbrella

A rod assembly for an umbrella comprises a rod and a lampshade assembly, the lampshade assembly comprises a lampshade and a light strip; the rod is a hollow tube with a recess extending lengthwise along the rod on the bottom surface of the rod for receiving and positioning the lampshade, the lampshade is a hollow tube and the light strip is arranged inside the lampshade. The rod and the lampshade are respectively an integral part formed integrally or a one-piece part formed by bending and welding a plate. The present invention is reasonable in design, easy and quick to disassemble and assemble, and greatly convenient for daily maintenance. Furthermore, since the lampshade assembly is arranged below the bottom surface of the rod, the overall stability of the rod assembly will not be affected, the lighting range becomes wider, and the lighting effect is better.
Owner:PHAETON MFG LLC

Neon lamp welding automatic feeding vibration disc and using method thereof

The invention relates to the technical field of automatic feeding vibration discs, and discloses a neon lamp welding automatic feeding vibration disc and a using method thereof.The neon lamp welding automatic feeding vibration disc comprises a mounting part, the mounting part comprises a first shell fixedly connected to the top of a mounting plate, and the bottom of the mounting plate is fixedly connected with a supporting frame; the vibrator generates vibration force, so that the mounting plate drives the second shell and the threaded plate to vibrate synchronously, most of the neon lamp moves upwards along the outer wall of the threaded plate and finally reaches the outer wall of the vibration inclined plate through the discharging box, and the neon lamp is discharged along with increase of the inclination angle of the vibration inclined plate. At the moment, the outer wall of the neon lamp is not clamped in the part of the groove in the outer wall of the vibration inclined plate, the neon lamp falls off during vibration, and the fallen neon lamp finally flows out from the arc-shaped rail and stays at the top of the smooth rail after being in the through hole groove, so that the fallen part of the neon lamp does not need to return to the initial position for long-term displacement and correction; and the transmission correction efficiency of equipment is improved.
Owner:YANCHENG HUADA LIGHTING ELECTRIC CO LTD

Intelligent voice floor lamp

The utility model relates to an intelligent voice floor lamp. According to the floor lamp, the simple base plate is fixedly connected with the stand column and supports the lamp holder to form a simple floor lamp body structure, the lamp holder is connected in a driving mode through the motor, and therefore the angle of the lamp holder can be freely adjusted, and the main lamp panel and the auxiliary lamp panel capable of being driven by the motor to rotate are arranged on the lamp holder. After the auxiliary lamp panel rotates upwards and is contained in the groove of the lamp holder, light of the auxiliary lamp panel irradiates upwards, scattered soft light can be formed in the irradiation space, the indirect illumination effect is achieved, when the auxiliary lamp panel rotates by a certain angle and irradiates downwards, the auxiliary lamp panel can be matched with the main lamp panel to form strong direct illumination, and the shadow influence can be reduced through multi-light-source irradiation; and the angle of the lamp holder body can be adjusted through the motor according to needs, and the use requirements of different scenes are further met.
Owner:GUANGDONG LINGXUAN LIGHTING CO LTD

Buried light control switch

The utility model relates to the technical field of light control switches, in particular to a buried light control switch, which is arranged in a groove arranged on the ground and comprises a control switch body and a buried box outside the control switch body, and a boss extends from the outer edge of the upper end face of the buried box. A telescopic assembly is arranged in the buried box, the telescopic assembly is connected with the control switch body, the telescopic assembly comprises a plurality of telescopic cylinders, springs and telescopic rods, the telescopic cylinders are fixedly arranged at the bottom of the inner wall of the buried box, the springs and the telescopic rods are arranged in the telescopic cylinders, and the top of each telescopic cylinder is of an opening structure. The height of the control switch body is adjusted, so that after the sealing cover is opened, the control switch body can move to the outside from the inside of the underground box, and after the sealing cover is opened, the spring at the bottom of the control switch body stretches out and draws back to push the control switch body, so that the control switch body moves to the outside from the underground box. A worker can conveniently use the control switch body to turn on and turn off light.
Owner:WUHAN TONGFU LIANWU TECH CO LTD

Lighting device with a rotatable suspension structure

A lighting device includes a suspension structure and a light tube. The suspension structure includes a flat plate member, a clamp member, and a fixing member. The flat plate member has a first hole disposed at one end of the flat plate member. The clamp member is disposed on one side of the flat plate member, and includes a main body and two wing portions respectively disposed at two ends of the main body. The main body has a rotation hole, and each of the wing portions has a bent portion. The fixing member passes through the rotation hole and the first hole, such that the clamp member is rotatably fixed to the flat plate member. The light tube includes a tube body having two grooves. The bent portions of the wing portions are embedded in the grooves respectively.
Owner:SHINEGROW (XIAMEN) LIGHTING TECH CO LTD

Lamp shell machining device for LED rear combination lamp

The invention relates to the technical field of lamp shell machining, and provides a lamp shell machining device for an LED rear combination lamp, which comprises a working table plate, a conveying assembly, a drilling assembly and a cleaning assembly, and is characterized in that the conveying assembly comprises a turntable rotationally mounted at the top of the working table plate; the top of the rotary disc is fixedly connected with four conveying boxes which are evenly distributed in an annular array mode, the top of the working table plate is fixedly connected with two longitudinal sliding rails which are symmetrically arranged, and the tops of the sliding parts of the two longitudinal sliding rails are jointly and fixedly connected with a fixing base. Through precise guiding of an electric sliding rail and the design of a groove in the bottom of a top plate, precise alignment and centering of a lamp shell are achieved, the accuracy and consistency of drilling are ensured, and the sealing performance and high efficiency in the cleaning process are also ensured through the quick-release structural design of a cleaning water pipe and a sealing opening.
Owner:常州海盟塑业有限公司

LED strip with a connecting element

System comprising a light-emitting diode strip (1) and a connecting element (2, 16), wherein the light-emitting diode strip (1) has an elongated, channel-shaped profile (8) with a bottom wall (12) having a bottom surface (14) and side walls (11) extending laterally from the bottom wall (12) and each having a top surface (15), and an inner recess (19) formed between the bottom wall (12) and the side walls (11), and has an elongated light-emitting diode strip (5) arranged in the inner recess (19), wherein the light-emitting diode strip (5) has a plurality of light-emitting diodes (9) arranged in the longitudinal direction of the light-emitting diode strip (5), and elongated contacting means (6, 30) are arranged on both sides of the longitudinal direction of the light-emitting diode strip (5) in the inner recess (19), which are configured to supply the light-emitting diodes (9) with electrical energy, and the inner recess (19) is provided with potting compound (7),wherein the connecting element (2, 16) has at least one contact means (23) which is configured for mechanical or mechanical and electrical contact with the contacting means (6, 30), and the connecting element (2, 16) has a base body (17) which has side edges (21) with a longitudinal extent and a lateral extent, and the base body (17) is provided with at least one recess (22) extending through the base body (17) which is configured for the passage of the contact means (23), characterized in that the base body (17) has a planar form with an upper (18) and a lower (20) body surface.
Owner:ASPOCK SYST

High-performance injection molding waterproof module for LED lamp

The utility model discloses an LED lamp high performance injection molding waterproof module, including lens, lens casing, light source PCB board and injection molding rubber casing, lens and lens casing integrated molding, light source PCB board is located in lens casing, the edge of lens casing and the edge of injection molding rubber casing through waterproof structure fixed connection. Through the design of the three-layer waterproof structure, the waterproof grade can be effectively improved, the waterproof grade of IPX7 can be reached, in addition, through the design of the anti-falling grooves on the two sides and the anti-falling lugs at the two ends, the structure is firmer, the product can be prevented from being pulled off easily, the cold and hot separation phenomenon caused by long-time aging of the product can be prevented, and the service life of the product is prolonged. The popularization and application values are realized.
Owner:MYNICE OPTOELECTRONICS CO LTD

Fastening device for a drive rod fitting component

Fastening device for a drive rod fitting component (1) which can be fixed in a groove (12) of a window or door sash by means of a clamping device (13), wherein the clamping device (13) comprises: - a housing (2) that guides the drive rod (5, 6) of the drive rod fitting component (1), wherein the housing (2) has at least in a foot (14) facing the groove base (15) a width which is less than the clear distance (16) between two opposing edge strip webs (17, 18) of the groove (12), - at least one adjustable clamping element (19), wherein the clamping element (19) is recessed behind the longitudinal edge (20, 21) of the housing (2) in a first inactive position and projects in front of the longitudinal edge (20, 21) of the housing (2) in a second active position and engages behind at least one edge strip web (17, 18), wherein the clamping element (19) is a plate (26) pivotably mounted in the housing (2), characterized by that the plate (26) has two parallel side edges (27, 28) which each terminate at right-angled transverse edges (29, 30) of the narrow sides, which open into clearances (31, 32) oriented inclined to the side edges (27, 28) and the transverse edges (29, 30), wherein a bore (34) is provided in the transition area (33) of a clearance (32) to the side edge (28), the plate (26) sits in a flat pocket (9) of the housing (2), the pocket (9) is open on both sides of the case (2) and has two stop edges (37, 38) inclined towards the longitudinal edges (20, 21) of the case (2), the housing (2) supports a slide (36) which can be moved along the length of the housing (2), the slider (36) engages the plate (26) and this moves the plate (26) in the pocket (9), so that the plate (26) abuts the edges (39, 40) in order to be pivoted against them until the longitudinal edges (37, 38) are perpendicular to the longitudinal edge (20, 21).
Owner:SIEGENIA AUBI KG

Lamp capable of limiting and fastening lampshade

The lamp comprises a lamp body and the lampshade, the lamp body comprises a base, a hollow lamp pole fixed to the base and a lamp holder fixed to the top end of the hollow lamp pole, a light source plate is fixed to the top face of the lamp holder, and a power source and a control circuit board which are connected with the light source plate are arranged in the base; a protruding block is arranged on the edge of the top face of the lamp holder. A buckle groove is formed in the side face, away from the light source plate, of the protruding block. A mounting ring is fixed to the inner wall of the mounting end of the lampshade through a plurality of supporting rods, and a receding groove is formed in the inner edge of the mounting ring. The protruding block penetrates through the receding groove to enable the mounting ring and the buckle groove to be the same in position, the protruding block rotates to enable the mounting ring to be clamped into the buckle groove, and meanwhile the supporting rod abuts against the end face of the protruding block to be limited. The LED lamp is reasonable in structural arrangement, when the lampshade and the lamp holder are combined, the protruding block is inserted from the receding groove and rotates, the supporting rod abuts against the end face of the protruding block for limiting when the installation ring is screwed and buckled, the disassembly and assembly convenience is improved, and the LED lamp is not prone to loosening or damage.
Owner:梅洋平

Key structure of keyboard and manufacturing method thereof

The invention relates to the technical field of key structures of keyboards, and provides a key structure of a keyboard and a manufacturing method of the key structure. The key structure comprises a key cap body with a groove, and a plurality of welding pads are embedded in the groove. The at least one LED chip is arranged in the groove, is provided with a light-emitting surface and a plurality of side light-emitting surfaces, and is electrically connected to the welding pad through a welding wire; the first packaging body wraps the LED chip, and the thickness of the first packaging body is not smaller than the wire arc height of the bonding wire. The second packaging body covers the first packaging body and is filled in the groove; the first anti-dazzling screen is pressed on the surface of the second packaging body and does not protrude out of the groove; the second anti-dazzling screen is provided with a plurality of hollow through holes, is pressed on the surface of the first anti-dazzling screen and is not smaller than the first anti-dazzling screen in size. Therefore, the packaging stability of the LED light-emitting chip and the integration of the key module can be improved, the light leading-out path is effectively controlled, light dissipation is avoided, and the key backlight quality is improved.
Owner:SHENZHEN YOUCAIJIA TECH CO LTD

Optical engine module and optical engine system

The invention provides an optical engine module and an optical engine system, and relates to the technical field of optical engines. The optical engine module comprises at least two PIC chips, the at least two PIC chips comprise at least one signal sending chip and at least one signal receiving chip, and an optical port of each PIC chip is provided with a groove; the at least two EIC chips are located above the PIC chips, each EIC chip is electrically connected with one PIC chip, and each EIC chip is further connected with the pin at the bottom; and the lens module is installed in the groove, the lens module is coupled with the optical port of the PIC chip, and an optical signal of the PIC chip is overturned by 90 degrees so as to realize surface signal transmission. The optical engine module and the optical engine system have the advantages that the width can be smaller, and miniaturization is facilitated.
Owner:SINGULAR PHOTONIC INTELLIGENT TECHNOLOGY PRIVATE CO LTD

Optimized detection device for drawing force of pipe seam anchor rod

The utility model provides an optimized detection device for the drawing force of a pipe seam anchor rod, and belongs to the field of pipe seam anchor rod drawing force detection. Comprising a hollow pipe seam anchor rod body, a stress clamping groove lantern ring arranged on the hollow pipe seam anchor rod body in a sleeving mode, a counter-force cone clamped into the stress clamping groove lantern ring, threaded steel bars screwed into the counter-force cone and the hollow pipe seam anchor rod body and a counter-force cylinder arranged on the periphery of the counter-force cone. A hydraulic jack and a pressure sensor are sequentially arranged above the counter-force cylinder; a pipe seam anchor rod gasket and an improved gasket are sequentially arranged below the counter-force cylinder; a cylindrical protrusion is arranged at the bottom of the improved gasket, and a groove is formed in the center of the improved gasket. The influence of the external environment on the hollow pipe seam anchor rod pull-out test is reduced by building the platform, and the stability and repeatability of the test are improved; by improving the design of the cylindrical protrusion and the groove of the gasket, the pull-out test force transmission structure is effectively attached to the uneven rock wall, and meanwhile the exposed end of the test anchor rod can be effectively protected through the device.
Owner:DEEP MINING LABORATORY BRANCH OF SHANDONG GOLD MINING TECHNOLOGY CO LTD

Flexible neon lens lamp strip capable of resisting random bending

The flexible neon lens lamp strip comprises a flexible base, the flexible base comprises a first side wall, a bottom wall and a second side wall which are sequentially connected, the first side wall, the bottom wall and the second side wall form an opening groove, the ends, away from the bottom wall, of the first side wall and the second side wall are each provided with a first inclined face, and the first inclined faces are provided with second inclined faces; the two first inclined surfaces form a trapezoidal groove expanding outwards; the flexible circuit board is configured in the open slot; the lamp source modules are arranged on the flexible circuit board at intervals, the lamp source modules and the flexible base are fixed in a limiting mode, and the flexible circuit board is provided with a bending allowance part formed by at least one arc-shaped arch between every two adjacent lamp source modules. Second inclined faces are arranged on the two sides of the flexible cover plate, after the second inclined faces are attached to the first inclined faces, the flexible cover plate and the flexible base are formed into a whole in a co-extrusion mode, a groove is formed in the face, facing the bottom wall, of the flexible cover plate, and a gap is formed between the lamp source module and the flexible cover plate through the groove.
Owner:SHENZHEN RELIGHT TECH CO LTD

Low beam module

The invention discloses a low-beam module and relates to the technical field of car lamps, the low-beam module comprises a light source, a first optical structure and a thick-wall light emitting structure which are sequentially arranged in the first direction, and the surface, away from the first optical structure, of the thick-wall light emitting structure is a light emitting surface; the side face of the thick-wall light emitting structure comprises a first side face and a second side face which are oppositely arranged in the second direction, and the first direction is perpendicular to the second direction. The first groove extending in the third direction is formed in the second side face of the thick-wall light emitting structure, the third direction is perpendicular to the first direction and the second direction, and the bottom width of the first groove is smaller than the opening width of the first groove. And at least one of the two side walls of the first groove comprises a plurality of arc-shaped surfaces arranged in the third direction, so that the bottom of the first groove and the two side walls form a dimming structure, the dimming structure is used for forming III-region irradiation light above the low beam cut-off line, the light-emitting surface of the thick-wall light-emitting structure is designed more freely, and the static appearance consistency is good.
Owner:MIND ELECTRONICS APPLIANCE CO LTD

Point light source lamp and quick splicing piece

The point light source lamp comprises a lamp outer shell, a light source assembly arranged in the lamp outer shell and a lens or a light-transmitting lampshade arranged at the front end of the lamp outer shell, the lamp outer shell is in a regular polygon shape, the outer edge side walls of the lamp outer shell are the same side wall faces, and the light source assembly is arranged in the lamp outer shell. At least one connecting clamping groove position is arranged on each side wall face, and at least one groove is formed in the groove bottom of each connecting clamping groove position. The quick splicing piece comprises a splicing piece body, the splicing piece body comprises a top face first inserting part, a middle part and a bottom face second inserting part, and the top face first inserting part and the bottom face second inserting part are each provided with at least one elastic telescopic piece. When the top face first inserting part or the bottom face second inserting part of the splicing piece body is inserted into the connecting clamping groove position, the elastic telescopic piece elastically abuts against the interior of the groove, and connection between the splicing piece body and the lamp shell is achieved. According to the scheme, quick splicing of the point light source lamp is achieved, operation is simple, connection is compact, and interval-free splicing is achieved.
Owner:SHENZHEN CHENLIANG PHOTOELECTRIC TECH CO LTD

Dual trapping and parasitic wasp releasing multifunctional device for preventing and treating fall webworms

The invention belongs to the field of fall webworm control, and provides a fall webworm control dual-trapping and parasitic wasp releasing multifunctional device which comprises a funnel, a groove is formed in the side wall of the funnel and concaves inwards, a plurality of evenly-distributed leakage holes are formed in the side wall of the groove, and a mounting plate is fixedly mounted on the peripheral side face of the funnel. A collecting barrel is movably mounted on the lower side of the mounting plate, the funnel is communicated with the interior of the collecting barrel, and a small bee cocoon placer is movably mounted on the lower side of the collecting barrel; the device is upgraded on the basis of an original fall webworm square trap, a novel Chouioia cunea cocoon placing device is specifically transformed on the lower half part, external wind and rain invasion is blocked, damage to Chouioia cunea cocoons is relieved, the bee output rate of Chouioia cunea is increased, operation is simpler and more convenient, and the device is suitable for popularization and application. According to the upper half part, a square-barrel-shaped trap is modified, a solar LED lamp and sex pheromone are combined for trapping, cost is reduced, and larvae, pupae and adults of the white moths can be prevented and controlled in all stages.
Owner:NORTHEAST FORESTRY UNIV

Connector and lighting device

The utility model is suitable for the technical field of lighting equipment, and provides a connector and a lighting device. The connector comprises a connecting male head and a connecting female head, and the connecting male head can be connected with the connecting female head in an inserted mode. A first limiting structure is arranged on the connecting male head, a second limiting structure is arranged on the connecting female head, one of the first limiting structure and the second limiting structure is a limiting convex block, the other one of the first limiting structure and the second limiting structure is a limiting groove, and the limiting convex block can be inserted into the limiting groove; when the connecting male head and the connecting female head are connected in an inserted mode, the limiting protruding blocks are inserted into the limiting grooves. Under the matching action of the limiting convex blocks and the limiting grooves, the connecting strength of the connecting male head and the connecting female head can be enhanced, loosening or separation of the connecting male head and the connecting female head is effectively avoided, the safety of the connector is improved, meanwhile, the connecting male head and the connecting female head can be guided to be accurately inserted, and the service life of the connector is prolonged. The plugging difficulty of the connecting male head and the connecting female head is reduced, and the convenience of plugging operation is improved.
Owner:APUTURE IMAGING IND CO LTD

Circuit breaker detection tool

The utility model discloses a breaker detection tool, comprising a mounting seat, the upper surface of the mounting seat is fixedly provided with a positioning block, the upper surface of the positioning block is equidistantly provided with a plurality of grooves matched with breakers, the upper surface of the mounting seat is symmetrically provided with two groups of sliding grooves, and the inner walls of the two groups of sliding grooves are slidably connected with sliding blocks. Mounting plates are fixedly mounted on the upper surfaces of the two sliding blocks, and contact terminals are arranged on the opposite faces of the two mounting plates. Compared with the prior art, the device has the advantages that a plurality of circuit breakers are placed in the grooves, and then the driving structure is utilized to drive the contact terminals on the two mounting plates to be respectively inserted into the wiring terminals on the circuit breakers, so that a power supply can be switched on, and whether the circuit breakers are qualified or not can be judged according to on-off of the display lamps; the two push plates on the two mounting plates can push the switch blade on the circuit breaker to open and close, so that the switch blade on the circuit breaker can be subjected to switch-on and switch-off tests, and the detection efficiency is greatly improved.
Owner:NANJING AIAN ELECTRIC CO LTD

Photovoltaic building integrated curtain wall assembly

The invention relates to the technical field of photovoltaic panels, and discloses a photovoltaic building integrated curtain wall assembly which comprises embedded parts, a plurality of embedded parts are arranged on an outer wall body, an L-shaped groove is formed in each embedded part, and a locking assembly is arranged in each embedded part. When the first photovoltaic glass is separated from the L-shaped block, the linkage assembly drives the limiting block to move into the L-shaped block, then the insertion block on the second photovoltaic glass is inserted along the L-shaped groove, and finally after the second photovoltaic glass makes contact with the L-shaped block, the limiting block is driven by the linkage assembly to move out of the L-shaped block and then clamped into the groove. According to the method, replacement can be completed by directly inserting the second photovoltaic glass without dismantling the peripheral first photovoltaic glass to create an operation space or pulling out the L-shaped block, so that the construction steps are greatly simplified, the construction complexity is reduced, and the replacement operation is more convenient.
Owner:CHINA GREEN CONSTR JIANGSU BUILDING ENERGY SAVING CO LTD

An integrated device for fire emergency lighting and evacuation indication

The present invention provides an integrated device for fire emergency lighting and evacuation indication, which relates to the technical field of fire lighting and includes: a silicone lamp holder, the main body of the silicone lamp holder is in a long strip structure; a binding hole is provided at the upper flange on the front side of the silicone lamp holder, and a positioning expansion nail is arranged in the binding hole; dark lines are fixedly installed in an equidistant and inlaid manner in the groove structure of the silicone lamp holder; emergency lights and indicator lights are fixedly arranged at equal intervals in the groove structure of the silicone lamp holder; a unified and effective power supply is used for power supply, so that each group of emergency lights and indicator lights can be put into work uniformly, and by adopting the way of continuous lighting prompt, the indication effect can be better achieved. The assembly of the silicone lamp holder and the lamp strip cover is convenient, and it can be quickly installed through the expansion nail, and it can adapt to corner installation, maintain power-on prompt on different walls, and can form one or more complete escape paths to guide the evacuation of the masses, solving the problem of inconvenient control of decentralized indication.
Owner:JIUCHENG (SHANDONG) INFORMATION ENGINEERING CO LTD

Bus station top lamp box structure

The utility model relates to a lamp box structure at the top of a bus station. The lamp box structure comprises the bus station and a lamp box, a person screws one screw into each of the threaded holes in the four corners of the square groove, at the moment, the upper ends of the screws make contact with the driving rods, the driving rods drive the movable columns to move in the inclined holes through the U-shaped plates, the driving plates drive the telescopic rods to move outwards, the telescopic springs retract, and the inner ends of the telescopic rods move out of the clamping holes; when the telescopic rods in the clamping assemblies at the four corners move out of the clamping holes in the four corners of the lamp box respectively, the lamp box can be taken down from the square groove, then a new lamp box is placed in the square groove, at the moment, a person moves the screws at the four corners out of the threaded holes respectively, the telescopic springs stretch to drive the rods to move into the threaded holes, and then the lamp box is taken down from the square groove. Meanwhile, the telescopic rod moves inwards, the outer end of the telescopic rod drives the driving plate to move, the inner end of the telescopic rod enters the clamping hole to be clamped, the lamp box is clamped and fixed in the square groove, and therefore the lamp box can be replaced very conveniently.
Owner:SHIJIAZHUANG SENYU STAINLESS STEEL PROD CO LTD