CN219797104U

CN219797104U - Embedded emergency down lamp

Info

Publication number: CN219797104U
Application number: CN202320371870.4U
Authority: CN
Inventors: 张海超
Original assignee: Baiyi Lighting Shanghai Holdings Ltd
Current assignee: Baiyi Lighting Shanghai Holdings Ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-10-03
Anticipated expiration: 2033-03-01

Abstract

The utility model discloses an embedded emergency down lamp which is suitable for rapid assembly and forming. The embedded emergency down lamp comprises a lamp body, a driver component and a locking piece. The lamp body comprises a shell and a luminous body, wherein the luminous body is arranged in the shell, the shell forms a wiring channel, and one end of the wiring channel is close to the luminous body. The driver assembly comprises a connecting wire and a driver main body, one end of the connecting wire is electrically connected with the driver main body, and the other end of the connecting wire penetrates through the wiring channel and is electrically connected with the luminous body. The locking piece is arranged on the shell, and the length of the locking piece extending into the wiring channel can be adjusted by the locking piece, so that the tightness state of the connecting wire in the wiring channel can be controlled by adjusting the length of the locking piece extending into the wiring channel.

Description

Embedded emergency down lamp

Technical Field

The utility model relates to the technical field of lighting lamps, in particular to a built-in emergency down lamp.

Background

After the down lamp is embedded into the ceiling, the down lamp does not occupy space and has strong concealment, and the soft atmosphere of the space can be increased. In addition, the down lamp belongs to a directional lighting lamp, and only the opposite surface of the down lamp can receive light.

The existing emergency down lamp mainly comprises three large blocks, namely a down lamp, a driver and an emergency power supply. The down lamp is electrically connected with the driver through the electric wire, in order to ensure stable connection of the electric wire and the down lamp, a press button is usually arranged in the conventional down lamp, and the electric wire is pressed in the down lamp by the press button, so that stable connection of the down lamp and the driver is ensured. However, the wire clip is generally composed of two screws and a rib, and the rib is fixed on the down lamp by the two screws, so that the wire can be pressed on the down lamp by the rib. When the wire is pressed, an operator needs to fix one end of the rib on the down lamp by using one screw in advance, then place the wire below the rib, finally fix the rib completely by using the other screw, and fix the wire on the down lamp at the same time. The wire is fixed on the down lamp by the wire pressing buckle, so that the rapid assembly of the down lamp is not facilitated, and the production and assembly rate is reduced.

Disclosure of Invention

The embedded emergency down lamp has the advantages that the length of the locking piece extending into the wiring channel is adjusted to control the tightness state of the connecting wire in the wiring channel, so that the connecting wire and the down lamp can be quickly fixed, and the down lamp can be quickly assembled.

To achieve at least one of the above advantages, the present utility model provides an embedded emergency down lamp adapted for rapid assembly molding, the embedded emergency down lamp comprising:

the lamp body comprises a shell and a luminous body, wherein the luminous body is arranged in the shell, the shell forms a wiring channel, and one end of the wiring channel is close to the luminous body;

the driver assembly comprises a connecting wire and a driver main body, one end of the connecting wire is electrically connected with the driver main body, and the other end of the connecting wire penetrates through the wiring channel and is electrically connected with the luminous body; and

the locking piece is arranged on the shell, and the length of the locking piece extending into the wiring channel can be adjusted by the locking piece, so that the connecting wire is controlled to be in an elastic state of the wiring channel by adjusting the length of the locking piece extending into the wiring channel.

According to an embodiment of the utility model, the locking element is embodied as a bolt.

According to an embodiment of the utility model, the housing comprises an end cover and a heat dissipation member, the end cover is arranged on the heat dissipation member, a light transmission part is arranged in the middle of the end cover, and the luminous body is arranged between the end cover and the heat dissipation member, faces the light transmission part and is in contact with the heat dissipation member.

According to an embodiment of the present utility model, the driver main body includes a power supply, a circuit board and a housing, where the power supply and the circuit board are both disposed in the housing, the power supply is electrically connected to the circuit board, one end of the connection wire is electrically connected to the circuit board, and the other end of the connection wire penetrates through the routing channel and is electrically connected to the light emitter;

the shell comprises an upper cover, a lower cover and a plurality of clamping structures, wherein the upper cover and the lower cover are mutually covered to form a containing cavity for placing the power supply and the circuit board, and the upper cover is detachably connected with the lower cover through the plurality of clamping structures.

According to an embodiment of the present utility model, each of the fastening structures includes an elastic plug, the elastic plug radially protrudes to form a barb portion, a plurality of elastic plug are disposed on an inner wall of the upper cover at intervals, the barb portions in the plurality of elastic plug face the outer side of the accommodating cavity, a plurality of fastening holes are formed in a side wall of the lower cover, and the plurality of fastening holes are adapted to the barb portions.

According to an embodiment of the present utility model, the upper cover includes a front cover, a middle cover, and a rear cover, the front cover, the middle cover, and the rear cover are all provided with the elastic plug connector, and the front cover, the middle cover, and the rear cover are detachably arranged in the lower cover in sequence.

According to the embodiment of the utility model, the two ends of the middle cover are recessed inwards along the radial direction of the middle cover, the two ends of the middle cover are respectively formed with a connecting groove along the circumferential direction of the middle cover, one side, close to each other, of the front cover and the rear cover is protruded along the axial direction, and the side, close to each other, of the front cover and the rear cover is respectively formed with a compression block.

According to an embodiment of the utility model, a plurality of positioning ribs are arranged on one sides of the upper cover and the lower cover, which are close to each other, and the positioning ribs are in contact with the power supply and the circuit board.

According to an embodiment of the present utility model, the positioning ribs are defined as a plugging positioning rib and an abutting positioning rib, the plugging positioning rib is disposed on the lower cover, the circuit board forms a plurality of positioning grooves, the plurality of positioning grooves are adapted to the thickness of the plugging positioning rib, the abutting positioning rib is disposed on the lower cover and the upper cover, and the abutting positioning rib is used for receiving and compressing the circuit board and the power supply.

According to an embodiment of the present utility model, each of the abutting positioning ribs contacting with the power supply is provided in a concave shape, and the concave shape is adapted to the shape of the power supply.

Drawings

Fig. 1 shows a schematic structural diagram of the embedded emergency down lamp of the present utility model.

Fig. 2 shows a perspective view of a lamp body in the embedded emergency down lamp of the utility model.

Fig. 3 shows a cross-sectional view of a lamp body in the recessed emergency down lamp of the present utility model.

Fig. 4 shows a perspective view of a driver body in an embedded emergency down lamp according to the present utility model.

Fig. 5 shows a cross-sectional view of the driver body in the recessed emergency down lamp of the present utility model.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Referring to fig. 1 to 5, an embedded emergency down lamp according to a preferred embodiment of the present utility model will be described in detail below. The embedded emergency down lamp is suitable for rapid assembly and forming. The recessed emergency down light includes a light body 10, a driver assembly 20, and a locking member 30.

The lamp body 10 includes a housing 11 and a light emitting body 12, the light emitting body 12 is disposed inside the housing 11, the housing 11 forms a wiring channel 101, and one end of the wiring channel 101 is close to the light emitting body 12.

The driver assembly 20 includes a connection wire 21 and a driver main body 22, one end of the connection wire 21 is electrically connected to the driver main body 22, and the other end of the connection wire 21 penetrates the wiring channel 101 and is electrically connected to the light emitting body 12.

The locking member 30 is disposed on the housing 11, and the locking member 30 can adjust the length of the locking member 30 extending into the routing channel 101, so as to control the tightness of the connecting wire 21 in the routing channel 101 by adjusting the length of the locking member 30 extending into the routing channel. When the connection wire 21 is to be electrically connected to the light emitting body 12, the length of the locking member 30 extending into the wiring channel 101 is shortened to allow the connection wire 21 to smoothly enter the wiring channel 101, and finally, the length of the locking member 30 extending into the wiring channel 101 is increased to allow the connection wire 21 to closely contact the wiring channel 101, thereby fixing the connection wire 21 to the housing 11. By fixing the connecting wire 21 by the locking member 30, time can be saved and the installation rate of the product can be improved as compared with the conventional manner of fixing the connecting wire 21 by a wire pressing buckle.

The driver main body 22 includes a power supply 221, a circuit board 222, and a housing 223, where the power supply 221 and the circuit board 222 are disposed in the housing 223, the power supply 221 is electrically connected to the circuit board 222, one end of the connection wire 21 is electrically connected to the circuit board 222, and the other end of the connection wire 21 penetrates the routing channel 101 and is electrically connected to the light emitting body 12. The circuit board 222 is provided with a plurality of electronic components for controlling the light emitting body 12. The driver body 22 is provided with the power supply 221, and can supply the light emitting body 12 with electric power in the case of power failure.

The locking member 30 is screwed to the housing 11, the housing 11 is provided with a threaded hole, and the locking member 30 adjusts the length of the locking member 30 extending to the routing channel 101 in a rotating manner.

Specifically, the locking member 30 is implemented as a bolt. The housing 11 is provided with a threaded hole in a direction perpendicular to the axial direction of the routing channel 101, the bolt is connected to the housing 11 through the threaded hole, and the bolt extends perpendicularly to the routing channel 101.

More specifically, when the operator wants to electrically connect the connection wire 21 to the light emitting body 12, the operator may first rotate the bolt to withdraw from the routing channel 101, insert the connection wire 21 into the routing channel 101, so that the connection wire 21 is smoothly electrically connected with the light emitting body 12, and finally rotate the bolt to tightly attach the connection wire 21 to the routing channel 101, thereby stably connecting the housing 11 and the connection wire 21.

Specifically, the housing 11 includes an end cover 111 and a heat dissipation member 112, the end cover 111 is disposed on the heat dissipation member 112, a light-transmitting portion is disposed in the middle of the end cover 111, and the light-emitting body 12 is disposed between the end cover 111 and the heat dissipation member 112, opposite to the light-transmitting portion, and in contact with the heat dissipation member 112. The heat dissipation member 112 is provided with a plurality of heat dissipation grooves 11201 for dissipating heat generated by the light emitting body 12.

The end cap 111 is detachably connected to the heat sink 112.

The housing 11 includes a screw 113. The heat dissipation member 112 is provided with a through hole, and the screw 113 is screwed with the end cover 111 after passing through the through hole, so as to achieve the purpose of detachably connecting the end cover 111 and the heat dissipation member 112.

More specifically, the heat sink 112 is made of aluminum metal, and has good thermal conductivity.

Preferably, the material of the bolt is implemented as plastic. Even if the bolt breaks the insulating outer layer of the connection wire 21 during the process of pressing the connection wire 21, the bolt made of plastic does not electrically connect the heat sink 112 to the connection wire 21, so that the connection wire 21 can be prevented from leaking electricity.

The driving power supply and the driving circuit board of the existing emergency down lamp are separately fixed in different shells, that is, the driving power supply and the driving circuit board need two shells to complete fixation and protection. By adopting the mode, the utilization rate of the internal space of the shell is insufficient, and in addition, one driver component is provided with two shells, so that the production cost is increased, inconvenience is brought to the assembly forming of the driver component, and the rapid production of the down lamp is not facilitated.

The housing 223 includes an upper cover 2231, a lower cover 2232, and a plurality of locking structures 2233, wherein the upper cover 2231 and the lower cover 2232 are mutually covered to form a receiving cavity 22301 for placing the power supply 221 and the circuit board 222. The upper cover 2231 is detachably connected with the lower cover 2232 through a plurality of clamping structures 2233, and the upper cover 2231 and the lower cover 2232 can form a detachable accommodating cavity 22301, so that the power supply 221 and the circuit board 222 can be conveniently mounted and dismounted. In this way, the power supply 221 and the circuit board 222 are fixed inside the casing 223 at the same time, which greatly improves the utilization rate of the space inside the casing 223, facilitates the rapid assembly and molding of the down lamp, and saves the manufacturing cost of one casing, thereby reducing the overall production cost of the down lamp.

A plurality of positioning ribs 2234 are disposed on the sides of the upper cover 2231 and the lower cover 2232, which are close to each other. When the power supply 221 and the circuit board 222 are placed in the accommodating cavity 22301, the positioning ribs 2234 are in contact with the power supply 221 and the circuit board 222, and the upper cover 2231 and the lower cover 2232 can stably fix the power supply 221 and the circuit board 222 by means of the positioning ribs 2234, so that the stability of mounting the power supply 221 and the circuit board 222 in the casing 223 is improved.

Each of the fastening structures 2233 includes an elastic plug member 22331, the elastic plug members 22331 radially protrude to form a barb portion 223311, a plurality of the elastic plug members 22331 are disposed on the inner wall of the upper cover 2231 at intervals, and the barb portions 223311 of the plurality of elastic plug members 22331 face the outer side of the accommodating cavity 22301. A plurality of clamping holes 223201 are formed in the side wall of the lower cover 2232, and a plurality of clamping holes 223201 are adapted to the barb portions 223311. When the upper cover 2231 and the lower cover 2232 are mutually covered, the elastic plug member 22331 has elasticity and can be deformed by extrusion, and when the upper cover 2231 and the lower cover 2232 are covered in place, the barb portions 223311 of the elastic plug member 22331 extend into the clamping holes 223201, thereby completing the connection between the upper cover 2231 and the lower cover 2232. When the upper cover 2231 needs to be detached, the barb 223311 located inside the locking hole 223201 is pushed to separate the barb 223311 from the locking hole 223201, so that the upper cover 2231 and the lower cover 2232 can be separated. Thus, the upper cover 2231 and the lower cover 2232 are detachably connected by the elastic plug member 22331.

Specifically, the upper cover 2231 includes a front cover 22311, a middle cover 22312, and a rear cover 22313, the front cover 22311, the middle cover 22312, and the rear cover 22313 are each provided with the elastic plug 22331, and the front cover 22311, the middle cover 22312, and the rear cover 22313 are detachably arranged in the lower cover 2232. That is, the upper cover 2231 can be detachably connected with the lower cover 2232 in a segmented manner by the front cover 22311, the middle cover 22312, and the rear cover 22313. In the actual use process, only a part of the housing 223 needs to be externally connected with a wire, for example, the wire is connected to or disconnected from the front end or the rear end of the housing 233, and at this time, an operator can only detach the cover plate at the front end or the rear end of the housing 233, so that the wire can be connected without completely removing the entire upper cover 2231, which is beneficial for the operator to quickly connect wires.

Both ends of the middle cap 22312 are recessed inward along the radial direction thereof, and both ends of the middle cap 22312 are formed with a connecting groove 223101 along the circumferential direction thereof. The sides of the front cover 22311 and the rear cover 22313, which are adjacent to each other, protrude in the axial direction, and the sides of the front cover 22311 and the rear cover 22313, which are adjacent to each other, each form a pressing block 22314. When the front cover 22311, the middle cover 22312 and the rear cover 22313 are sequentially clamped to the lower cover 2232, the pressing blocks 22314 of the front cover 22311 and the rear cover 22313 are respectively covered on the connecting grooves 223101 at two ends of the middle cover 22312. Accordingly, the front cover 22311 and the rear cover 22313 can further compress the middle cover 22312. In a specific installation process, the middle cover 22312 needs to be clamped to the lower cover 2232, and then the front cover 22311 and the rear cover 22313 need to be clamped to the lower cover 2232.

The positioning ribs 2234 are defined as mating positioning ribs 22341 and abutment positioning ribs 22342. The plugging positioning ribs 22341 are disposed on the lower cover 2232, and the circuit board 222 forms a plurality of positioning grooves 22201, and the plurality of positioning grooves 22201 are adapted to the thickness of the plugging positioning ribs 22341. The abutment positioning ribs 22342 are provided to the lower cover 2232 and the upper cover 2231, and the abutment positioning ribs 22342 are used for receiving and pressing the circuit board 222 and the power source 221. When the circuit board 222 is placed on the lower cover 2232, the circuit board 222 is in contact with the top ends of the abutting positioning ribs 22342 provided on the lower cover 2232, and the positioning grooves 22201 of the circuit board 222 are just sleeved on the plugging positioning ribs 22341 provided on the lower cover 2232, that is, the plugging positioning ribs 22341 provided on the lower cover 2232 penetrate through the positioning grooves 22201, the circuit board 222 can be limited on a plane parallel to the lower cover 2232 by the plugging positioning ribs 22341, and finally the upper cover 2231 and the lower cover 2232 are connected by the clamping structure 2233, so that the lower end faces of the abutting positioning ribs 22342 provided on the upper cover 2231 are in contact with the circuit board 222 and the power source 221, and the circuit board 222 and the power source 221 are stably fixed in the accommodating cavity 22301.

Each of the abutting positioning ribs 22342 contacting the power supply 221 is provided in a concave shape, and the concave shape is matched with the shape of the power supply 221. When the upper cover 2231 and the lower cover 2232 are in the fastened state, the abutting positioning ribs 22342 on the upper cover 2231 and the lower cover 2232 can form a fixing groove capable of accommodating the power source 221 by being recessed by themselves, so that the power source 221 is stably fixed between the upper cover 2231 and the lower cover 2232.

The working principle is that when the plastic bolt is screwed into the wiring channel 101 and the plastic bolt tightly abuts the connecting wire 21 inside the heat dissipation member 112, so that the connecting wire 21 is stably connected with the heat dissipation member 112, and when the plastic bolt is disassembled, the connecting wire 21 can be separated from the heat dissipation member 112 only by unscrewing the plastic bolt. Only a single plastic bolt is needed to fix the connecting wire 21 and the heat dissipation member 112, so that an operator can quickly assemble the embedded emergency down lamp, and the embedded emergency down lamp is beneficial to quick production.

The circuit board 222 and the power supply 221 are fixed inside the same casing 223, and the positioning ribs 2234 are disposed in the casing 223, so that the circuit board 222 and the power supply 221 can be stably fixed, and the utilization rate of the internal space of the casing 223 is improved.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The advantages of the present utility model have been fully and effectively realized. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.

Claims

1. The utility model provides an embedded emergent down lamp is suitable for quick assembly shaping, its characterized in that, embedded emergent down lamp includes:

2. The recessed emergency down light of claim 1, wherein the locking member is implemented as a bolt.

3. The embedded emergency down lamp of claim 1, wherein the housing comprises an end cap and a heat sink, the end cap is disposed on the heat sink, a light transmitting portion is disposed in the middle of the end cap, and the light emitter is disposed between the end cap and the heat sink, opposite to the light transmitting portion, and in contact with the heat sink.

4. The embedded emergency down lamp of claim 1, wherein the driver body comprises a power supply, a circuit board and a housing, the power supply and the circuit board are both arranged on the housing, the power supply is electrically connected with the circuit board, one end of the connecting wire is electrically connected with the circuit board, and the other end of the connecting wire penetrates through the wiring channel and is electrically connected with the illuminant;

5. The embedded emergency down lamp according to claim 4, wherein each clamping structure comprises an elastic plug-in component, the elastic plug-in component radially protrudes to form a barb portion, a plurality of the elastic plug-in components are arranged on the inner wall of the upper cover at intervals, the barb portions of the elastic plug-in components face the outer side of the containing cavity, a plurality of clamping holes are formed in the side wall of the lower cover, and the clamping holes are matched with the barb portions.

6. The embedded emergency down lamp of claim 5, wherein the upper cover comprises a front cover, a middle cover and a rear cover, the front cover, the middle cover and the rear cover are all provided with the elastic plug connector, and the front cover, the middle cover and the rear cover are detachably arranged on the lower cover in sequence.

7. The embedded emergency down lamp of claim 6, wherein the two ends of the middle cover are recessed inwards along the radial direction of the middle cover, the two ends of the middle cover are all formed with a connecting groove along the circumferential direction of the middle cover, one side of the front cover and the rear cover, which are close to each other, protrudes along the axial direction, and the side of the front cover and the rear cover, which are close to each other, are all formed with a compression block.

8. The embedded emergency down lamp of claim 6, wherein a plurality of positioning ribs are arranged on one side of the upper cover and the lower cover, which are close to each other, and the plurality of positioning ribs are in contact with the power supply and the circuit board.

9. The embedded emergency down lamp of claim 8, wherein the positioning ribs are defined as plugging positioning ribs and abutting positioning ribs, the plugging positioning ribs are arranged on the lower cover, the circuit board forms a plurality of positioning grooves, the positioning grooves are matched with the thickness of the plugging positioning ribs, the abutting positioning ribs are arranged on the lower cover and the upper cover, and the abutting positioning ribs are used for bearing and compressing the circuit board and the power supply.

10. The embedded emergency down lamp of claim 9, wherein each of the abutting locating ribs contacting the power supply is configured to be concave and the concave is adapted to the shape of the power supply.