CN216383649U

CN216383649U - Lamp body

Info

Publication number: CN216383649U
Application number: CN202122934496.8U
Authority: CN
Inventors: 朱从文; 黄灿明; 宋远能; 黄用国; 刘玉生
Original assignee: Guangzhou Ledia Lighting Co Ltd
Current assignee: Guangzhou Ledia Lighting Co Ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-26
Anticipated expiration: 2031-11-26

Abstract

The utility model provides a lamp body; the upper corner and the lower corner of the back of the lamp body are provided with grabbing structures; a step part is formed between the grabbing structure and the side surface of the lamp body; comprises a lamp body bracket; the lamp body bracket is provided with a first mounting groove, a first fixing piece and a first supporting part; by arranging a grabbing structure; and the grabbing structure and the side surface of the lamp body form a step part; structures with different widths are formed inwards or outwards on the side surface of the lamp body; when the user's hand with can be better hold the lamp body. The first mounting groove is used for mounting an LED light source; the second mounting groove is used for mounting the diffusion plate and the light guide plate; meanwhile, the light emitting direction of the first mounting groove is vertical to that of the second mounting groove; the LED light source irradiates from the side surface of the second mounting groove, refracts and irradiates from the front surface of the second mounting groove; avoiding causing glare.

Description

Lamp body

Technical Field

The utility model relates to the technical field of illumination, in particular to a lamp body.

Background

The flat lamp is widely used, and the structure of the existing flat lamp is complex; in chinese patent application No. 201610771568.2; patent document publication No. 2017.3.29 discloses an LED flat lamp with emergency function; including chassis, LED light source board, light guide plate, diffuser plate, LED drive control device connects to be fixed on a connecting plate, and LED light source board, light guide plate, diffuser plate and LED drive control device all install on the chassis through the joint mode, and the equipment operation is simple and easy, can accomplish the equipment of the dull and stereotyped lamp of LED of emergent function fast. The LED drive control device comprises a drive module and an emergency module, the emergency module comprises a rechargeable battery, a charging circuit, an emergency power supply circuit, an emergency control circuit and a power failure detection module, and the emergency power supply circuit is connected with the power input end of the drive module.

But the flat lamp mounts the light guide plate through the light guide plate mounting groove; installing a diffusion plate through a diffusion plate installation groove; two mounting grooves are needed to support the light guide plate diffusion plate; the structure is complex.

Disclosure of Invention

The utility model provides a lamp body which is simple in structure and convenient to grab.

In order to achieve the purpose, the technical scheme of the utility model is as follows: a lamp body includes a lamp body support; the lamp body bracket is provided with a first mounting groove, a first fixing piece and a first supporting part; the first mounting groove, the first fixing piece and the first supporting part are provided with two parts; the first mounting grooves are arranged on two sides inside the lamp body bracket; the two first fixing pieces are arranged between the two first mounting grooves; the first supporting part is positioned between the first mounting groove and the first fixing piece and above the first mounting groove and the first fixing piece; a second mounting groove is formed between the two first supporting parts and the two first fixing parts; the first mounting groove is communicated with the second mounting groove; the light emitting direction of the first mounting groove is vertical to that of the second mounting groove; the upper corner and the lower corner of the back of the lamp body are provided with grabbing structures; the grabbing structure and the side surface of the lamp body form a step part.

In the arrangement, the grabbing structure is arranged; and the grabbing structure and the side surface of the lamp body form a step part; structures with different widths are formed inwards or outwards on the side surface of the lamp body; when the user's hand with can be better hold the lamp body. The first mounting groove is used for mounting an LED light source; the second mounting groove is used for mounting the diffusion plate and the light guide plate; meanwhile, the light emitting direction of the first mounting groove is vertical to that of the second mounting groove; the LED light source irradiates from the side surface of the second mounting groove, refracts and irradiates from the front surface of the second mounting groove; avoiding causing glare.

Furthermore, the grabbing structures are arranged on the upper side and the lower side of the back of the lamp body support; the grabbing structure and the side surface of the lamp body support form a step part. Conveniently snatch the lamp body support like this.

Further, the grabbing structure is a concave part which is inwards concave from the side surface of the lamp body support. The lamp body is convenient to hold by arranging the concave part.

Furthermore, the lamp body also comprises more than two mounting brackets; the mounting bracket is arranged on the lamp body bracket. The lamp body is installed by arranging the installation support.

Furthermore, the lamp also comprises more than one magnetic suction piece which is fixed in the lamp body bracket.

Further, the mounting bracket is a magnetic bracket; the magnetic attraction piece adsorbs the lamp body support on the magnetic support. The magnetic piece is used for adsorbing the magnetic support to fix the lamp body support, so that the structure is simple and the use is convenient.

Furthermore, the mounting bracket is an elastic arc bracket; the arc-shaped bracket is clamped on the side surface of the lamp body bracket. Thus, the lamp body bracket is stably arranged on the mounting bracket.

Further, the magnetic support comprises a first contact surface and a limiting part; the limiting parts are arranged on two sides of the magnetic bracket; the first contact surface is used for being attached to the bottom of the lamp body support; the limiting part is used for acting with the grabbing structure of the lamp body support.

Above setting, carry on spacingly through spacing portion to the lamp body support, avoid the lamp body support to rock on magnetic support.

Further, the arc-shaped bracket comprises a second contact surface and a clamping part; the clamping parts are arranged on two sides of the magnetic bracket; the second contact surface is used for being attached to the bottom of the lamp body support; the clamping part is clamped on the side surface of the lamp body bracket.

Furthermore, the side surface of the lamp body support and the grabbing structure are both arc-shaped structures.

Drawings

FIG. 1 is a top view of the present invention.

Fig. 2 is a cross-sectional view of B-B in fig. 1.

Fig. 3 is a schematic view of a lamp body support according to the present invention.

Fig. 4 is an exploded view of the lamp body of the present invention.

Fig. 5 is an enlarged view of a in fig. 4.

Fig. 6 is a perspective view illustrating the connection of the connector and the PCB.

Fig. 7 is a schematic view of the lamp body in cooperation with one embodiment of the mounting bracket.

Fig. 8 is a schematic view of a lamp body mated with another embodiment of a mounting bracket.

Fig. 9 is a perspective view of the magnetic mount.

Fig. 10 is a view showing a state of use of the present invention with a controller and another lamp body.

Fig. 11 is a schematic view of the rigid connector connected to the two-part connector.

Fig. 12 is a cross-sectional view taken along line C-C in fig. 11.

Fig. 13 is an exploded view of fig. 12.

In the above figures: 1-a controller; 2-a lamp body; 3-a connector; 4-plug connector; 5-grasping the structure; 11-an input interface; 21-a lamp body support; 22-LED light source; 23-a light guide plate; 24-a diffuser plate; 25-a lamp body cover plate; 26-magnetic attracting element; 27-a magnetic support; 28-arc support; 29-glue strip; 31-a second interface; 32-a first connection; 33-a second connecting portion; 41-seat body; 42-a plug-in part; 43-a first interface; 44-a groove; 45-PCB board; 46-an insertion portion; 47-first threaded hole; 48-fixing the groove; 121-a fourth mounting groove; 211-a first mounting groove; 212-a first fixture; 213 a first support part; 214-a second mounting groove; 215-light exit; 216-a boss; 217-third mounting groove; 251-a first projection; 271-a first contact surface; 272-a limiting part; 273-fixing; 274-first via; 281-a clamping part; 2121-second threaded hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-13; a lamp body includes a lamp body support 21. The upper corner and the lower corner of the back of the lamp body are provided with grabbing structures 5; the catching structures 5 form a step portion with the side surface of the lamp body. The grasping structures 5 are disposed on the upper and lower sides of the back surface of the lamp body support 21. The catching structures 5 form a stepped portion with the side of the lamp body holder 21. Structures with different widths are formed inwards or outwards on the side surface of the lamp body support 21; the user's hand can be better grips the lamp body.

The grasping structure 5 may be a recessed portion recessed inward from a side surface of the lamp body support 21; the catching structure 5 may also be a protrusion structure protruding outward from the side of the lamp body support 21. In the present embodiment, the catching structure 5 is a recessed portion recessed inward from the side surface of the lamp body holder 21. The lamp body 2 is easily held by providing the recess. In this embodiment, the side surface and the recessed portion of the lamp body holder 21 are both arc-shaped structures.

Further comprises an LED light source 22, a light guide plate 23 and a diffusion plate 24; the lamp body support 21 is provided with a first mounting groove 211, a first fixing member 212 and a first supporting portion 213; two first mounting grooves 211, two first fixing pieces 212 and two first supporting parts 213 are provided; the first mounting grooves 211 are disposed at both sides of the inside of the lamp body support 21; the two first fixing pieces 212 are arranged between the two first mounting grooves 211; the first supporting portion 213 is located between the first mounting groove 211 and the first fixing member 212 and above the first mounting groove 211 and the first fixing member 212. A second mounting groove 214 is formed between the two first supporting portions 213 and the two first fixing pieces 212. The first mounting groove 211 communicates with the second mounting groove 214. The first mounting groove is used for mounting an LED light source; the second mounting groove is used for mounting the diffusion plate and the light guide plate; meanwhile, the light emitting direction of the first mounting groove is vertical to that of the second mounting groove; the LED light source irradiates from the side surface of the second mounting groove, refracts and irradiates from the front surface of the second mounting groove; avoiding causing glare.

The LED light source 22 is disposed in the first mounting groove 211; a light outlet 215 is formed in the side surface of the first mounting groove 211; the two light outlets 215 are disposed opposite to each other. The light guide plate 23 and the diffusion plate 24 are disposed in the second mounting groove 214 and between the two light outlets 215. The diffusion plate 24 is disposed above the light guide plate 23; the light emitting direction of the LED light source 22 is perpendicular to the light emitting direction of the light guide plate 23 and the light emitting direction of the diffusion plate 24; the top of the lamp body support 21 is provided with a convex part 216; the raised portions 216 are at a higher level than the diffuser plate 24, which protects the diffuser plate. The LED light source 22 is disposed inside the lamp body support 21, and the light emitting direction is perpendicular to the light emitting direction of the light guide plate 23 and the light emitting direction of the diffusion plate 24; the LED light source 22 is emitted from the side surface of the light guide plate 23, and is refracted and then emitted from the front surface of the light guide plate 23; glare caused by the direct view of the LED light source 22 by a user is avoided; the light guide plate 23 is arranged to enable the lamp body 2 to emit light uniformly; the irradiation range of the lamp body 2 is increased by providing the diffusion plate 24.

The lamp body 2 further includes a lamp body cover plate 25; two lamp body cover plates 25 are arranged; the diffusion plate 24 is located between the two lamp cover plates 25; the lamp body cover 25 is mounted in the second mounting groove 214.

Also comprises a plug connector 4; the plug connectors 4 are arranged at two ends of the lamp body bracket 21; the plug connector 4 comprises a base body 41 and a plug-in part 42; one end of the seat body 41 is connected with one end of the insertion part 42; the other end of the inserting part 42 is connected with a first interface 43 and is coated on the outer surface of the first interface 43; the base body 41 is provided with a groove 44 depressed towards the insertion part 42; the groove 44 communicates with the first port 43.

The first interface 43 is connected with a PCB 45; the lamp body support 21 is further provided with a third mounting groove 217; the third mounting groove 217 is positioned below the two first fixing pieces 212; the PCB 45 is arranged in the third mounting groove 217 and is in clearance fit with the third mounting groove 217; through PCB board 45 and third mounting groove 217 clearance fit, avoid PCB board 45 and the inseparable laminating of third mounting groove 217, the great PCB board 45 damage that leads to of stress that PCB board 45 received.

The plug-in unit 4 further comprises an insertion portion 46; the insertion portion 46 is formed by extending from the base 41 toward the insertion portion 42; the insertion portions 46 are provided at both ends of the seat body 41; the insertion portion 46 is used to be connected with the first mounting groove 211; the seat body 41 comprises more than one first threaded hole 47; the first mount 212 includes a second threaded hole 2121. The first threaded hole 47 is for connection with the second threaded hole 2121. When the lamp body 2 is assembled, the LED light source 22 is installed in the first installation groove 211; the light guide plate 23 and the diffusion plate 24 are mounted in the second mounting groove 214; then, the lamp body cover plates 25 are respectively installed at both ends of the second installation groove 214; then, the two ends of the lamp body bracket 21 are respectively provided with the plug connectors 4; the insertion portion 46 is installed in the first installation groove 211; the PCB board 45 is mounted in the third mounting groove 217; the first and second threaded

holes

47 and 2121 are then screwed together.

In this embodiment, a first protrusion 251 is protruded from one end of the lamp body cover plate 25 away from the diffusion plate 24; one side of the seat body 41 close to the lamp body 2 is inwards recessed with a fixing groove 48; when the plug-in unit 4 is mounted on the lamp body 2, the first projection 251 is inserted into the fixing groove 48, improving the stability of the connection of the plug-in unit 4 with the lamp body 2.

The lamp body 2 further comprises a magnetic attraction piece 26; more than one magnetic suction piece 26 is arranged; the magnetic attraction piece 26 is fixed in the lamp body bracket 21; the lamp body 2 further comprises a mounting bracket; the two mounting brackets are arranged on the lamp body bracket 21, one mounting bracket is arranged at one end of the lamp body bracket 21, and the other mounting bracket is arranged at the other end of the lamp body bracket 21. The mounting bracket is used for mounting the lamp body bracket 21; this achieves the mounting of the lamp body 2.

In the present embodiment, the mounting bracket is a magnetic bracket 27; the magnetic bracket 27 is matched with the magnetic attraction piece 26; the magnetic attraction member 26 attracts the lamp body support 21 to the magnetic support 27. The magnetic piece is used for adsorbing the magnetic support to fix the lamp body support, so that the structure is simple and the use is convenient.

The magnetic holder 27 includes a first contact surface 271 and a stopper 272; the stopper portions 272 are provided on both sides of the magnetic bracket 27; the limiting part 272 is used for acting with the grabbing structure 5 of the lamp body bracket 21; when the magnetic element 26 is attracted to the magnetic support 27; the two grabbing structures 5 are located between the two limiting parts 272; the limiting part 272 has the same shape as the grabbing structure 5; by the action of the limiting part 272 on the grabbing structure 5, the lamp body support 21 is prevented from shaking on the magnetic support 27.

The first contact surface 271 is used for contacting the bottom of the lamp body support 21; the first contact surface 271 is recessed away from the lamp body holder 21 to form a fixing portion 273; a first through hole 274 is provided in the fixing portion 273; the bottom of the magnetic bracket 27 is also provided with an adhesive tape 29; the adhesive tape 29 is provided with a second through hole (not shown in the figure); a first through hole 274 and a second through hole for passing a screw; the fixing portion 273 is recess-formed; thus, a receiving space is formed between the fixing portion 273 and the lamp body support 21; further, when the magnetic bracket 27 is fixed by using the screw, the top of the screw is flush with the first contact surface 271; the screw does not prevent the first contact surface 271 from adhering to the lamp body holder 21. When the magnetic bracket 27 is installed, the magnetic bracket can be fixed through the adhesive tape 29; the magnetic bracket 27 can also be fixed by screws; the magnetic support 27 can also be fixed simultaneously by means of the adhesive strip 29 and screws.

In another embodiment, the mounting bracket is an arc-shaped bracket 28 with elasticity; the arc-shaped bracket 28 is clamped on the side surface of the lamp body bracket 21; thus, the lamp body bracket is stably arranged on the mounting bracket. The arc-shaped support 28 comprises a second contact surface (not shown in the figure) and a clamping part 281; the clamping parts 281 are arranged at both sides of the magnetic bracket 27; the clamping part 281 is clamped on the side surface of the lamp body support 21. The side of lamp body support 21 is acted by clamping part 281 to avoid the shaking of lamp body support 21 on arc support 28.

The second contact surface is used for contacting the bottom of the lamp body support 21; the second contact surface is recessed away from the lamp body support 21 to form a fixing part 273; a first through hole 274 is provided in the fixing portion 273; the bottom of the arc-shaped bracket 28 is also provided with an adhesive tape 29; the adhesive tape 29 is provided with a second through hole (not shown in the figure); a first through hole 274 and a second through hole for passing a screw; the fixing portion 273 is recess-formed; thus, a receiving space is formed between the fixing portion 273 and the lamp body support 21; when the magnetic bracket 27 is fixed by using the screw, the top of the screw is flush with the second contact surface; the screws do not prevent the second contact surface from adhering to the lamp body holder 21. When the device is installed, the arc-shaped bracket 28 can be fixed through the adhesive tape 29; the arc-shaped bracket 28 can also be fixed through screws; the arc-shaped bracket 28 can also be fixed by the adhesive tape 29 and the screw at the same time.

The lamp body 2 is matched with the controller 1 for use; the lamp body 2 is detachably connected with the controller 1 through a connector 3; the two ends of the controller 2 are also provided with plug connectors; the connector 3 is provided with a second interface 31 which is matched with the first interface 43; the controller 1 has an input interface 11; the input interface 11 is used for supplying power to the controller 1 and the lamp body 2; the first interface 43, the second interface 31 and the input interface 11 are all Type-c interfaces. More than one first interface 43 is arranged on the controller 1 and the lamp body 2; connected with the first interface 43 through the connector 3; the controller 1 may be used in combination with a plurality of lamp bodies 2; meanwhile, the controller 1 and the lamp body 2 both use the first interface 43; when the lamp is installed and used, only one end of the controller 1 needs to be aligned with one end of the lamp body 2; then the controller 1 and the lamp body 2 are connected through the connector 3; the orientation of the end of the lamp body 2 does not need to be considered during installation; the use is convenient; meanwhile, the controller 1 can be connected with different ends of the lamp body 2; when a plurality of lamp bodies 2 need to be installed for use; only the other lamp body 2 is electrically connected with the lamp body 2 or the controller 1 through the connector 3; the number of the lamp bodies 2 and the position relation between the controller 1 and the lamp bodies 2 can be set according to the use scene; the use scene is extensive.

When the connector 3 is used for connection, the plug connector at one end of the lamp body 2 is tightly attached to the plug connector at one end of the controller; the connector 3 further includes a first connection portion 32 and a second connection portion 33. The first connection portion 32 is connected to one second interface 31, and the second connection portion 33 is connected to the other second interface 31; the first connection portion 32 and the second connection portion 33 are adapted to be inserted into the groove 44. The first connecting part 32 and the second connecting part 33 are inserted into the groove 44; the connection strength of the connector 3 and the plug 4 is increased. In the present embodiment, the connector 3 is a rigid connector, and the first connection portion 32 and the second connection portion 33 are integrally provided and located between the two second ports 31.

When the rigid connector is used for connecting the two plug connectors 4; the adjacent plug connectors 4 are tightly attached; the rigid connector is hidden between adjacent plug connectors 4. The plug connector 4 at one end of the controller 1 can be tightly attached to the plug connector 4 at one end of the lamp body 2; the plug connector 4 at one end of the lamp body 2 can be tightly attached to the plug connector 4 at one end of the other lamp body 2; the rigid connector can be hidden between the controller 1 and the lamp body 2; the rigid connector may hide the lamp body 2 from the lamp body 2. In the embodiment, the plug connector 4 at one end of the controller 1 can be tightly attached to the plug connector 4 at one end of the lamp body 2, and the rigid connector is hidden between the controller 1 and the lamp body 2; a second port 31 at one end of the rigid connector passes through a groove 44 to be connected with the first port 43; the other second port 31 at one end of the rigid connector passes through the other groove 44 to be connected with the first port 43; the first connecting portion 32 is inserted into one groove 44, and the second connecting portion 33 is inserted into the other groove 44.

The adjacent plug connectors 4 are tightly attached; when the controller 1 is connected with the lamp body 2 and the lamp body 2 is connected with the lamp body 2; the controller 1 is tightly attached to the lamp body 2, and the lamp body 2 is tightly attached to the lamp body 2; shielding the rigid connector; the rigid connector is not exposed outside; the appearance is beautiful; when the controller 1 is connected with the lamp body 2 and the lamp body 2 is connected with the lamp body 2; inserted into the groove 44 through the rigid connection part; the rigid connecting part provides a supporting force for the adjacent plug-in connector 4; the rigid connecting part further plays a role in supporting the connection part of the controller 1 and the lamp body 2 and the connection part of the lamp body 2 and the lamp body 2; thus, the use can be stabilized.

Claims

1. A lamp body characterized by: comprises a lamp body bracket; the lamp body bracket is provided with a first mounting groove, a first fixing piece and a first supporting part; the first mounting groove, the first fixing piece and the first supporting part are provided with two parts; the first mounting grooves are arranged on two sides inside the lamp body bracket; the two first fixing pieces are arranged between the two first mounting grooves; the first supporting part is positioned between the first mounting groove and the first fixing piece and above the first mounting groove and the first fixing piece; a second mounting groove is formed between the two first supporting parts and the two first fixing parts; the first mounting groove is communicated with the second mounting groove; the light emitting direction of the first mounting groove is vertical to that of the second mounting groove; the upper corner and the lower corner of the back of the lamp body are provided with grabbing structures; the grabbing structure and the side surface of the lamp body form a step part.

2. A lamp body as claimed in claim 1, wherein: the grabbing structures are arranged on the upper side and the lower side of the back surface of the lamp body bracket; the grabbing structure and the side surface of the lamp body support form a step part.

3. A lamp body as claimed in claim 2, wherein: the grabbing structure is a concave part which is inwards concave from the side surface of the lamp body support.

4. A lamp body as claimed in claim 1, wherein: the lamp body also comprises more than two mounting brackets; the mounting bracket is arranged on the lamp body bracket.

5. A lamp body as claimed in claim 4, characterized in that: the lamp body bracket also comprises more than one magnetic part which is fixed in the lamp body bracket.

6. A lamp body as claimed in claim 5, characterized in that: the mounting bracket is a magnetic bracket; the magnetic attraction piece adsorbs the lamp body support on the magnetic support.

7. A lamp body as claimed in claim 5, characterized in that: the mounting bracket is an elastic arc bracket; the arc-shaped bracket is clamped on the side surface of the lamp body bracket.

8. A lamp body as claimed in claim 6, wherein: the magnetic bracket comprises a first contact surface and a limiting part; the limiting parts are arranged on two sides of the magnetic bracket; the first contact surface is used for being attached to the bottom of the lamp body support; the limiting part is used for acting with the grabbing structure of the lamp body support.

9. A lamp body as claimed in claim 7, wherein: the arc-shaped bracket comprises a second contact surface and a clamping part; the clamping parts are arranged on two sides of the magnetic bracket; the second contact surface is used for being attached to the bottom of the lamp body support; the clamping part is clamped on the side surface of the lamp body bracket.

10. A lamp body as claimed in claim 1, wherein: the lamp body support side all is the arc structure with snatching the structure.