CN209876848U - Standby battery mounting structure of bracket lamp - Google Patents

Abstract

The utility model discloses a stand-by battery mounting structure of frame lamp belongs to the LED lamp field, and its technical scheme main points are: including the lamp plate with set up in the stand-by battery of lamp plate upper end, the lamp plate upper end is connected with the coupling mechanism of installation stand-by battery, coupling mechanism includes the connecting seat of being connected with the lamp plate upper end and to the spacing connecting plate of stand-by battery, the spread groove that is used for holding stand-by battery is offered to the connecting seat, the connecting plate sets up in connecting seat upper end and its can dismantle with the connecting seat and be connected. The utility model discloses a rational in infrastructure utilizes coupling mechanism to inject stand-by battery's position, no longer need twist a plurality of bolts when the installation with dismantle stand-by battery, makes stand-by battery's dismantlement and installation more convenient.

Description

Standby battery mounting structure of bracket lamp

Technical Field

The utility model belongs to the LED lamp, more specifically say, it relates to a stand-by battery mounting structure of frame lamp.

Background

The bracket lamp is widely used in daily life, has high illumination intensity, saves energy and is popular with people. The lower extreme of the lamp plate of current frame lamp is installed luminous lamp source, and the upper end can set up the stand-by battery, can also supply luminous lamp source to continue to give out light when having a power failure, gives people the light.

The existing standby battery is usually directly installed at the upper end of the lamp panel by using bolts, a plurality of bolts need to be screwed during installation and disassembly, and the replacement of the standby battery is inconvenient when a hand does not use a tool.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a stand-by battery mounting structure of frame lamp for solve the stand-by battery dismouting and need twist the bolt, the inconvenient problem of dismouting process.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a stand-by battery mounting structure of frame lamp, includes the lamp plate and sets up in the stand-by battery of lamp plate upper end, the lamp plate upper end is connected with the coupling mechanism of installation stand-by battery, coupling mechanism includes the connecting seat of being connected with the lamp plate upper end and to the spacing connecting plate of stand-by battery, the spread groove that is used for holding stand-by battery is offered to the connecting seat, the connecting plate sets up in connecting seat upper end and its can dismantle with the connecting seat and be connected.

Through adopting above-mentioned technical scheme, when changing and installing reserve battery, only need with connecting plate and connecting seat separation, can place reserve battery in the spread groove or take out from the spread groove this moment, later be connected connecting plate and connecting seat again, no longer need twist a plurality of bolts of bolt when dismantling and installing reserve battery this moment to it is more convenient to make reserve battery's dismouting.

The utility model discloses further set up to: the utility model discloses a supporting structure of a connecting seat, including connecting seat, mounting groove, locating piece, connecting block, connecting seat, the equal fixedly connected with mounting panel in two lateral wall upper ends of keeping away from each other of connecting seat, the extending groove that communicates with the connecting groove is all seted up to the mounting panel upper end, the mounting groove that communicates with the extending groove is all seted up to the mounting panel lower extreme, the terminal surface that the connecting seat was kept away from to the mounting groove runs through, the one end fixedly connected with of connecting plate is the locating piece of L type, the mounting groove of a mounting panel is inserted to the locating piece, just the upper end and the mounting groove upper end butt of the horizontal segment of locating piece, the one end fixedly connected with joint.

Through adopting above-mentioned technical scheme, after placing the stand-by battery in the spread groove, insert the mounting groove that is located connecting plate one side with the locating piece, later insert joint piece and butt piece simultaneously in another mounting groove, connecting plate and connecting seat connection completion this moment.

The utility model discloses further set up to: the utility model discloses a lamp plate, including lamp plate, connecting seat, lamp plate, first extension piece of terminal surface fixedly connected with and the second extension piece of connecting seat, the first extension piece is kept away from the first fixed block of lateral wall lower extreme fixedly connected with of second extension piece, first extension piece and first fixed block pass the lamp plate, first fixed block upper end and lamp plate lower extreme butt, the second extension piece is kept away from the lateral wall lower extreme fixedly connected with second fixed block of first extension piece, the second wedge is seted up to the terminal surface that the second extension piece was kept away from to the second fixed block, second wedge lower extreme inclines towards looks second extension piece, second fixed block and second extension piece pass the lamp plate, second fixed block upper end and lamp plate lower extreme butt.

Through adopting above-mentioned technical scheme, pass the lamp plate with first extension piece and first fixed block when the erection joint seat, later make the second extend piece lower extreme and lamp plate upper end butt, press the connecting seat downwards and make second extension piece and second fixed block pass the lamp plate, the connecting seat is in the horizontality after second extension piece and second are fixed to pass the lamp plate, second fixed block and first fixed block upper end all with lamp plate lower extreme butt, no longer need use the bolt when connecting seat is fixed with the lamp plate, thereby make the installation and the dismantlement of connecting seat make things convenient for more.

The utility model discloses further set up to: the connecting seat is adjacent to the mounting plate and a side wall which is vertically arranged penetrates through a connecting hole, and the standby battery is inserted into the connecting groove through the connecting hole.

Through adopting above-mentioned technical scheme, no longer need carry out the dismouting with the connecting plate when first installation stand-by battery to it is more convenient when first installation to make stand-by battery.

The utility model discloses further set up to: the position fixedly connected with that the connecting groove bottom surface is close to the connecting hole is the stopper that the slope set up, stopper upper end is towards looks backup battery direction slope, the stopper is close to the terminal surface butt of connecting hole with backup battery.

Through adopting above-mentioned technical scheme, utilize the stopper to inject the position of reserve battery, make reserve battery install the difficult emergence of position change of reserve battery after the spread groove.

The utility model discloses further set up to: the connecting groove bottom surface runs through there is the first groove of stepping down, the first groove of stepping down is located the stopper below, the lateral wall that the joint piece was kept away from in the first groove of stepping down intersects with the lateral wall that the stopper is close to stand-by battery, the stopper is crooked downwards and is placed in the first inslot of stepping down.

Through adopting above-mentioned technical scheme, utilize the first groove of stepping down to make the stopper can not direct and spread groove bottom surface butt when the downwarping to the process that makes the stopper downwarping can not receive the influence, and it is more convenient to make reserve battery pass through the process that the connecting hole inserted the spread groove.

The utility model discloses further set up to: the stopper lower extreme is located the second and extends a upper end, the connecting groove bottom surface runs through there are two second grooves of stepping down, the second groove of stepping down is equipped with the connecting seat the terminal surface of connecting hole and is used for wearing, the second groove of stepping down is located the both sides of stopper respectively, when the stopper is close to stand-by battery's one end kickup, the second extends the piece and is crooked towards first extension piece direction mutually.

Through adopting above-mentioned technical scheme, when separating connecting seat and lamp plate, with the one end kickup of stopper and backup battery butt, can drive the second and extend a lower extreme and crooked towards first extension piece direction this moment, make the second fixed block remove towards first extension piece direction, make the second fixed block break away from in the connection of lamp plate, can separate connecting seat and lamp plate this moment, there is the point that can direct application of force when driving the second extension piece and removing, it is more convenient to make the removal of second extension piece.

The utility model discloses further set up to: the lamp panel is characterized in that the outer wall of the connecting seat is fixedly connected with a plurality of separation strips, and the lower ends of the separation strips are abutted to the upper end of the lamp panel.

Through adopting above-mentioned technical scheme, utilize the parting bead to leave the clearance of circulated air between connecting seat lower extreme and the lamp plate to accelerated connecting seat and air heat exchange's speed, increased backup battery's radiating efficiency.

To sum up, the utility model discloses following beneficial effect has:

1. the connecting seat and the connecting plate are arranged to fix the standby battery, so that a plurality of bolts are not required to be screwed when the standby battery is installed and disassembled, and the standby battery is more convenient to disassemble and assemble;

2. drive the second through the stopper and extend the piece and remove to make second fixed block and lamp plate be disconnected from the connection, the removal of second extension piece is more convenient when connecting seat and lamp plate separation, thereby makes the dismantlement of connecting seat more convenient.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view illustrating a lower end structure of the connecting socket according to the present embodiment;

fig. 4 is an enlarged view of a portion B of fig. 1.

Description of the drawings: 1. a lamp panel; 11. a backup battery; 2. a connecting mechanism; 21. a connecting seat; 211. connecting grooves; 212. connecting holes; 213. a first abdicating groove; 214. a second abdicating groove; 22. a connecting plate; 23. mounting a plate; 231. an extension groove; 232. mounting grooves; 24. positioning blocks; 25. a clamping block; 251. a butting block; 252. a first wedge-shaped face; 26. lifting the block; 261. a deformation groove; 27. a first extension block; 271. a first fixed block; 28. a second extension block; 281. a second fixed block; 282. a second wedge-shaped face; 29. a limiting block; 3. a dividing strip.

Detailed Description

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

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The utility model provides a stand-by battery mounting structure of support lamp, as shown in figure 1, including lamp plate 1 with set up in the stand-by battery 11 of 1 up end of lamp plate, 1 upper end of lamp plate is connected with the coupling mechanism 2 of installation stand-by battery 11, coupling mechanism 2 include with 1 upper end of lamp plate can dismantle the connecting seat 21 of being connected and to the spacing connecting plate 22 of battery. Connecting seat 21 is rectangular, and its upper end is equipped with connecting groove 211 for accommodating backup battery 11, and connecting plate 22 is detachably connected to the upper end of connecting seat 21, and the lower end of connecting plate 22 is abutted against the upper end of backup battery 11 located in connecting groove 211. When changing and installing battery 11, only need to separate connecting plate 22 and connecting seat 21, can place battery 11 in connecting groove 211 or take out from connecting groove 211 this moment, later be connected connecting plate 22 and connecting seat 21 again, no longer need twist a plurality of bolts of bolt when dismantling and installing battery 11 this moment to it is more convenient to make battery 11's dismouting.

As shown in fig. 2 and 3, two side wall upper ends of the connecting seat 21, which are away from each other and are vertically arranged, are integrally formed with the mounting plate 23, the extending grooves 231 communicated with the connecting grooves 211 are formed in the upper ends of the two mounting plates 23, the mounting groove 232 is formed in the position, away from the connecting seat 21, of the lower end of the mounting plate 23, the mounting groove 232 is communicated with the extending grooves 231, and the mounting plate 23 is penetrated through the end face, away from the connecting seat 21. One end integrated into one piece of connecting plate 22 has the locating piece 24 that is the L type, and in locating piece 24 inserted a mounting panel 23, and the upper end and the mounting groove 232 upper end butt of its horizontal segment. One end integrated into one piece that locating piece 24 was kept away from to connecting plate 22 has joint piece 25, and joint piece 25 keeps away from the lateral wall lower extreme integrated into one piece of connecting plate 22 has butt piece 251, and first wedge 252 has been seted up to the terminal surface that joint piece 25 was kept away from to butt piece 251, and first wedge 252 lower extreme inclines towards looks connecting seat 21 direction, and joint piece 25 and butt piece 251 insert the mounting groove 232 simultaneously in, and the upper end of butt piece 251 and the upper end butt of mounting groove 232. The terminal surface homogeneous body shaping that connecting plate 22 shaping has locating piece 24 and joint piece 25 has two lifting pieces 26 that are the L type, and two lifting pieces 26 that lie in connecting plate 22 with one side are located the both sides of locating piece 24 or joint piece 25 respectively, and the terminal surface and locating piece 24 or joint piece 25 integrated into one piece of its vertical section are kept away from to the horizontal segment of lifting piece 26, and its vertical section lower extreme and extension groove 231 bottom surface butt. The end faces, far away from the connecting plate 22, of the lifting blocks 26 connected with the clamping blocks 25 are provided with deformation grooves 261, and the deformation grooves 261 penetrate through the upper end face and the lower end face of the horizontal section of the lifting blocks 26. After placing the backup battery 11 in the coupling groove 211, the positioning block 24 is inserted into the mounting groove 232 at one side of the coupling plate 22, and then the catching block 25 and the abutting block 251 are simultaneously inserted into the other mounting groove 232, at which time the coupling of the coupling plate 22 and the coupling holder 21 is completed.

As shown in fig. 3, connecting seat 21 leans on the terminal surface integrated into one piece of lamp plate 1 to have first extension piece 27 and second extension piece 28, and first extension piece 27 is located one side that connecting seat 21 kept away from connecting hole 212, and second extension piece 28 is located one side that connecting seat 21 offered connecting hole 212. The lateral wall lower extreme integrated into one piece that second extension piece 28 was kept away from to first extension piece 27 has first fixed block 271, and first extension piece 27 can first fixed block 271 pass lamp plate 1 and first fixed block 271 upper end and lamp plate 1 lower extreme butt. The second extension block 28 is away from the lower end of the side wall of the first extension block 27 and is integrally formed with a second fixing block 281, the side wall of the second fixing block 281 away from the first extension block 27 is provided with a second wedge surface 282, and the lower end of the second wedge surface 282 inclines towards the direction of the second extension block 28. Second extension piece 28 and second fixed block 281 pass lamp plate 1 simultaneously, second fixed block 281 upper end and lamp plate 1 lower extreme butt. Pass lamp plate 1 with first extension piece 27 and first fixed block 271 when erection joint seat 21, later make second extension piece 28 lower extreme and lamp plate 1 upper end butt, press connecting seat 21 downwards and make second extension piece 28 and second fixed block 281 pass lamp plate 1, connecting seat 21 is in the horizontality after second extension piece 28 and second are fixed to pass lamp plate 1, second fixed block 281 and first fixed block 271 upper end all with lamp plate 1 lower extreme butt, connecting seat 21 no longer need use the bolt with lamp plate 1 is fixed, thereby make the installation of connecting seat 21 and dismantle more convenient woollen cloth.

In order to further improve the efficiency when the backup battery 11 is installed for the first time, as shown in fig. 3, a connecting hole 212 penetrates through one side wall of the connecting base 21, which is adjacent to the installing plate 23 and is vertically arranged, the lower end surface of the connecting hole 212 and the bottom surface of the connecting groove 211 are in the same plane, two side walls of the connecting hole 212 in the vertical direction and two side walls of the connecting groove 211, which are close to the installing plate 23, are in the same plane, and the backup battery 11 can be inserted into the connecting groove 211 through the connecting hole 212. So that the connection plate 22 is not required to be disassembled and assembled when the backup battery 11 is first installed, thereby making it more convenient to install the backup battery 11 for the first time.

As shown in fig. 4, since the battery 11 is fixed only by friction with the connection plate 22 after the battery 11 is inserted into the connection groove 211 through the connection hole 212, the battery 11 may be moved when it is subjected to excessive vibration, thereby affecting the quality of the installation of the battery 11. Therefore, the stopper 29 is formed at a position of the bottom surface of the connection groove 211 adjacent to the connection hole 212, and the upper end of the stopper 29 is inclined toward the battery pack 11 and the upper end thereof abuts against the end surface of the battery pack 11 adjacent to the connection hole 212. The position of the battery 11 is limited by the stopper 29, so that the position of the battery 11 is not easily changed after the battery 11 is mounted in the coupling groove 211.

As shown in fig. 4, since the upper end of the stopper 29 needs to be bent downward in the process of inserting the battery pack 11 into the coupling groove 211 through the coupling hole 212, the stopper 29 abuts against the bottom surface of the coupling groove 211, thereby affecting the downward bending of the stopper 29. Therefore, the bottom surface of the connecting groove 211 penetrates through the rectangular first avoiding groove 213, the first avoiding groove 213 is located below the limiting block 29, the side wall of the first avoiding groove 213, which is far away from the clamping block 25, is intersected with the side wall of the limiting block 29, which is close to the standby battery 11, and one end of the limiting block 29, which is in contact with the standby battery 11, can be bent and is placed in the first avoiding groove 213. The first yielding groove 213 is utilized to prevent the limiting block 29 from directly abutting against the bottom surface of the connecting groove 211 when the limiting block 29 is bent downwards, so that the downward bending process of the limiting block 29 is not affected, and the process of inserting the standby battery 11 into the connecting groove 211 through the connecting hole 212 is more convenient.

As shown in fig. 4, when the connecting seat 21 is detached from the lamp panel 1, a force toward the first extending block 27 needs to be applied to the second wedge-shaped surface 282 to bend the second extending block 28 toward the first extending block 27, and at this time, there is no point on the surface of the first fixing block 271 which can directly apply a force, which results in a troublesome process of driving the second extending block 28 to bend. Therefore, the lower end of the stop block 29 is located at the upper end of the second extension block 28, and the end surface of the second extension block 28 close to the first extension block 27 and the side wall of the first receding groove 213 close to the stop block 29 are located on the same plane. Two second groove 214 of stepping down have been run through to connecting groove 211 bottom surface, and two second groove 214 of stepping down all run through the terminal surface that connecting hole 212 was seted up to connecting seat 21, and the second groove 214 of stepping down is located the both sides of stopper 29. When the end of the stopper 29 abutting the battery pack 11 is bent upward, the lower end of the second extension piece 28 is bent toward the first extension piece 27. When separating connecting seat 21 and lamp plate 1, with the one end kickup of stopper 29 and reserve battery 11 butt, can drive the second this moment and extend 28 lower extremes and towards the first 27 direction bendings that extend of piece, make the first 27 direction removal that extend of second fixed block 281 orientation, make second fixed block 281 break away from in the connection of lamp plate 1, can separate connecting seat 21 and lamp plate 1 this moment, the point that can direct application of force has been had when the drive second extension piece 28 removes, it is more convenient to make the removal of second extension piece 28.

As shown in fig. 3, since the backup battery 11 emits heat during use, the safe use of the battery is affected when the heat of the battery is excessively accumulated. Therefore, a plurality of separation strips 3 are integrally formed on the outer wall of the connecting seat 21, the separation strips 3 are arranged along the direction that the standby battery 11 passes through the connecting hole 212, a gap is reserved between every two adjacent separation strips 3, and the lower ends of the separation strips are abutted to the upper end of the lamp panel 1. Utilize the parting strip 3 to leave the clearance of circulated air between connecting seat 21 lower extreme and the lamp plate 1 to accelerated connecting seat 21 and air heat exchange's speed, increased backup battery 11's radiating efficiency.

The working principle is as follows:

when installation stand-by battery 11, pass lamp plate 1 with first extension piece 27 and first fixed block 271 that connecting seat 21 is connected, later make second extension piece 28 and second fixed block 281 and lamp plate 1 upper end butt, exert decurrent pressure near the position that second extension piece 28 is close to connecting seat 21 upper end, make second extension piece 28 and second fixed block 281 pass lamp plate 1, second fixed block 281 and first fixed block 271 upper end all with lamp plate 1 lower extreme butt this moment, make connecting seat 21 be connected with lamp plate 1. When the connecting seat 21 needs to be detached, the upper end of the limiting block 29 is bent upwards, the second extending block 28 is driven to move towards the first extending block 27, and the end, close to the limiting block 29, of the connecting seat 21 moves upwards, so that the connecting seat 21 is detached. The backup battery 11 is inserted into the coupling groove 211 through the coupling hole 212, and the backup battery 11 bends the stopper 29 downward without affecting the movement of the backup battery 11 in the process of inserting the backup battery 11 into the coupling groove 211. When the battery needs to be replaced, the first wedge-shaped surface 252 is applied with force to separate the abutting block 251 from the extending groove 231, then the connecting plate 22 is separated from the connecting seat 21, at the moment, the power supply can be replaced, after the replacement is completed, the positioning block 24 is inserted into the mounting groove 232, then the abutting block 251 is abutted against the bottom surface of the other extending groove 231, downward pressure is applied to one end, close to the abutting block 251, of the connecting plate 22, the abutting block 251 penetrates through the mounting groove 232 and abuts against the upper end of the mounting groove 232, and at the moment, the replacement of the battery is completed.

The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a stand-by battery mounting structure of support lamp, includes lamp plate (1) and sets up in stand-by battery (11) of lamp plate (1) upper end, its characterized in that: lamp plate (1) upper end is connected with coupling mechanism (2) of installation stand-by battery (11), coupling mechanism (2) include connecting seat (21) be connected with lamp plate (1) upper end and to stand-by battery (11) spacing connecting plate (22), connecting groove (211) that are used for holding stand-by battery (11) are offered in connecting seat (21), connecting plate (22) set up in connecting seat (21) upper end and its can dismantle with connecting seat (21) and be connected.

2. The backup battery mounting structure of a stand lamp according to claim 1, wherein: the connecting seat is characterized in that the upper ends of two mutually-far side walls of the connecting seat (21) are fixedly connected with a mounting plate (23), the upper ends of the mounting plate (23) are respectively provided with an extension groove (231) communicated with a connecting groove (211), the lower end of the mounting plate (23) is provided with a mounting groove (232) communicated with the extension groove (231), the mounting groove (232) penetrates through the end face, far away from the connecting seat (21), of the mounting plate (23), one end of the connecting plate (22) is fixedly connected with a positioning block (24) in an L shape, the positioning block (24) is inserted into the mounting groove (232) of one mounting plate (23), the upper end of the horizontal section of the positioning block (24) is abutted against the upper end of the mounting groove (232), one end, far away from the positioning block (24), of the connecting plate (22) is fixedly connected with a clamping block (25), one, the joint block (25) and the abutting block (251) are inserted into the mounting groove (232) of the other mounting plate (23), and the upper end of the abutting block (251) is abutted to the upper end of the mounting groove (232).

3. The backup battery mounting structure of a stand lamp according to claim 2, wherein: the lamp panel is characterized in that the connecting seat (21) is detachably connected with the lamp panel (1), the end face of the connecting seat (21) close to the lamp panel (1) is fixedly connected with a first extending block (27) and a second extending block (28), the lower end of the side wall of the first extending block (27) far away from the second extending block (28) is fixedly connected with a first fixing block (271), the first extending block (27) and the first fixing block (271) penetrate through the lamp panel (1), the upper end of the first fixing block (271) is abutted to the lower end of the lamp panel (1), the lower end of the side wall of the second extending block (28) far away from the first extending block (27) is fixedly connected with a second fixing block (281), the end face of the second extending block (28) far away from the second fixing block (281) is provided with a second wedge-shaped face (282), the lower end of the second wedge-shaped face (282) inclines towards the second extending block (28), and the second fixing block (281) and the second extending, second fixed block (281) upper end and lamp plate (1) lower extreme butt.

4. The backup battery mounting structure of a stand lamp according to claim 3, wherein: connecting seat (21) are adjacent to mounting panel (23) and are a lateral wall of vertical setting and run through there is connecting hole (212), and reserve battery (11) pass through in connecting hole (212) insert the connecting groove (211).

5. The backup battery mounting structure of a stand lamp according to claim 4, wherein: the position fixedly connected with that the connecting groove (211) bottom surface is close to connecting hole (212) is stopper (29) that the slope set up, stopper (29) upper end is towards looks backup battery (11) orientation slope, stopper (29) and backup battery (11) are close to the terminal surface butt of connecting hole (212).

6. The backup battery mounting structure of a stand lamp according to claim 5, wherein: the bottom surface of the connecting groove (211) is penetrated with a first yielding groove (213), the first yielding groove (213) is located below the limiting block (29), the side wall of the clamping block (25) far away from the first yielding groove (213) is intersected with the side wall of the limiting block (29) close to the standby battery (11), and the limiting block (29) bends downwards and is arranged in the first yielding groove (213).

7. The backup battery mounting structure of a stand lamp according to claim 5, wherein: stopper (29) lower extreme is located second extension piece (28) upper end, connecting groove (211) bottom surface runs through there are two second groove (214) of stepping down, the second groove of stepping down (214) is equipped with connecting hole (212) with connecting seat (21) the terminal surface and is used for wearing, second groove of stepping down (214) is located the both sides of stopper (29) respectively, when stopper (29) is close to the one end kickup of reserve battery (11), second extension piece (28) are towards the first piece (27) direction bending that extends mutually.

8. The backup battery mounting structure of a stand lamp according to claim 1, wherein: the lamp panel is characterized in that the outer wall of the connecting seat (21) is fixedly connected with a plurality of separation strips (3), and the lower ends of the separation strips (3) are abutted to the upper end of the lamp panel (1).