CN214948823U

CN214948823U - Protective cover for LED lamp

Info

Publication number: CN214948823U
Application number: CN202120610126.6U
Authority: CN
Inventors: 陈涌城
Original assignee: Quanzhou Shengcai Photoelectric Technology Co ltd
Current assignee: Quanzhou Shengcai Photoelectric Technology Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-11-30
Anticipated expiration: 2031-03-25

Abstract

The utility model relates to a LED lamp technical field just discloses a protection casing for LED lamp, be two fixed block including base plate and quantity, the fixed block is located the base plate top left and right sides and laminates rather than the top, left side fixed block top fixed mounting has one end and right side fixed block top fixed connection's protection casing, the base plate top left and right sides just is located the inside equal fixed mounting of fixed block and has the mounting box. This protection casing for LED lamp, through outside pulling pull rod, make the sleeve rotatory, the sleeve drives main pivot rotatory, make main belt pulley rotatory, make the secondary pulley rotatory through the belt, it is rotatory to drive the secondary pivot, make gear revolve, gear revolve makes first rack board and second rack board remove in opposite directions, break away from completely from the fixed block inner wall until first rack board and second rack board, can dismantle the protection casing from the base plate this moment, the convenient purpose of dismantling of protection casing has been realized to the whole cooperation of above-mentioned device.

Description

Protective cover for LED lamp

Technical Field

The utility model relates to a LED lamp technical field specifically is a protection casing for LED lamp.

Background

The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on the support, then the chip and the circuit board are connected through silver wires or gold wires, the periphery of the chip and the circuit board is sealed through epoxy resin, the effect of protecting an internal core wire is achieved, and finally the shell is installed, so that the anti-seismic performance of the LED lamp is good.

The protective cover for the LED lamp is easy to damage after being used for a long time and is not easy to detach and replace, and further the protective effect of the protective cover on the LED lamp is influenced, so that the protective cover for the LED lamp is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a protection casing for LED lamp possesses advantages such as convenient dismantlement, has solved general protection casing for LED lamp and has appeared damaging after long-time the use easily, and difficult dismantlement is changed, and then has influenced the problem of protection effect of protection casing to the LED lamp.

(II) technical scheme

For the purpose of realizing above-mentioned convenient dismantlement, the utility model provides a following technical scheme: a protective cover for an LED lamp comprises a base plate and two fixed blocks, wherein the fixed blocks are positioned on the left side and the right side of the top of the base plate and are attached to the top of the base plate, the left side of the top of the fixed block is fixedly provided with a protective cover with one end fixedly connected with the top of the fixed block on the right side, the mounting boxes are fixedly arranged on the left side and the right side of the top of the base plate and positioned inside the fixed blocks, a main rotating shaft is movably arranged on the top of the inner wall of the base plate and is fixedly provided with a sleeve, a pull rod with one end extending to the bottom of the base plate is movably arranged inside the sleeve, a convex block with one end penetrating through the sleeve and extending to the outer side of the sleeve is fixedly arranged on the front side of the pull rod, a main belt pulley is fixedly arranged on the outer side of the main rotating shaft, an auxiliary rotating shaft with one end penetrating through the bottom of the inner wall of the mounting box and movably connected with the top of the inner wall is movably arranged on the bottom of the inner wall of the base plate, a gear is fixedly arranged on the outer side of the auxiliary rotating shaft positioned at one end inside the mounting box, the equal movable mounting in both sides has the movable block around the mounting box inner wall, the rear side movable mounting in movable block front side fixed mounting has one end to run through the mounting box and extend to fixed block inner wall left side and rather than the first rack plate of joint, the front side movable mounting in movable block rear side fixed mounting has one end to run through the mounting box and extend to fixed block inner wall right side and rather than the second rack plate of joint, first rack plate and second rack plate all with gear engagement, two the equal fixed mounting in outside that the countershaft is located the inside one end of base plate has secondary pulley, left side secondary pulley outside movable mounting has one end and the laminating in the main pulley outside and with right side secondary pulley swing joint's belt.

Preferably, the bottom of the inner wall of the base plate and the top of the inner wall of the mounting box are both fixedly provided with bearings, and the auxiliary rotating shaft is movably connected with the base plate and the mounting box through the bearings respectively.

Preferably, the clamping grooves matched with the first rack plate and the second rack plate are formed in the left side and the right side of the inner wall of the fixing block respectively.

Preferably, the front side and the rear side of the inner wall of the mounting box are provided with sliding chutes matched with the moving track of the moving block.

Preferably, the opposite sides of the first rack plate and the second rack plate are fixedly provided with clamping teeth, and the number of the clamping teeth is not less than five.

Preferably, an arc-shaped through hole matched with the moving track of the convex block is formed in the front side of the inner wall of the sleeve.

(III) advantageous effects

Compared with the prior art, the utility model provides a protection casing for LED lamp possesses following beneficial effect:

this protection casing for LED lamp, through outside pulling pull rod, make the sleeve rotatory, the sleeve drives main pivot rotatory, make main belt pulley rotatory, make the secondary pulley rotatory through the belt, it is rotatory to drive the secondary pivot, make gear revolve, gear revolve makes first rack board and second rack board remove in opposite directions, break away from completely from the fixed block inner wall until first rack board and second rack board, can dismantle the protection casing from the base plate this moment, the mesh of convenient dismantlement has been realized in the whole cooperation of above-mentioned device.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: the belt pulley comprises a base plate 1, a fixing block 2, a protective cover 3, a mounting box 4, a main rotating shaft 5, a sleeve 6, a pull rod 7, a convex block 8, a main belt pulley 9, an auxiliary rotating shaft 10, a gear 11, a moving block 12, a first rack plate 13, a second rack plate 14, an auxiliary belt pulley 15 and a belt 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a protective cover for an LED lamp includes a substrate 1 and two fixing blocks 2, the fixing blocks 2 are disposed on the left and right sides of the top of the substrate 1 and attached to the top of the substrate, a protective cover 3 having one end fixedly connected to the top of the fixing block 2 is fixedly mounted on the top of the fixing block 2 on the left side, a mounting box 4 is fixedly mounted on the left and right sides of the top of the substrate 1 and inside the fixing block 2, a main rotating shaft 5 is movably mounted on the top of the inner wall of the substrate 1, a sleeve 6 is fixedly mounted on the bottom of the main rotating shaft 5, a pull rod 7 having one end extending to the bottom of the substrate 1 is movably mounted inside the sleeve 6, a protrusion 8 having one end penetrating through the sleeve 6 and extending to the outside is fixedly mounted on the front side of the inner wall of the sleeve 6, an arc-shaped through hole adapted to the moving track of the protrusion 8 is formed on the front side of the inner wall of the sleeve 6, a main belt pulley 9 is fixedly mounted on the outside of the main rotating shaft 5, and one end movably mounted on the bottom of the inner wall of the substrate 1 is movably mounted on the inner wall and penetrates through the bottom of the mounting box 4 and is movably connected to the top of the inner wall of the mounting box The auxiliary rotating shaft 10, the bottom of the inner wall of the base plate 1 and the top of the inner wall of the mounting box 4 are both fixedly provided with bearings, the auxiliary rotating shaft 10 is respectively movably connected with the base plate 1 and the mounting box 4 through the bearings, the outer side of one end of the auxiliary rotating shaft 10 positioned in the mounting box 4 is fixedly provided with a gear 11, the front side and the rear side of the inner wall of the mounting box 4 are both movably provided with moving blocks 12, the front side and the rear side of the inner wall of the mounting box 4 are both provided with chutes matched with the moving tracks of the moving blocks 12, the front side of the rear moving block 12 is fixedly provided with a first rack plate 13, one end of the first rack plate penetrates through the mounting box 4, extends to the left side of the inner wall of the fixed block 2 and is clamped with the first rack plate 13, the left side and the right side of the inner wall of the fixed block 2 are both provided with clamping grooves matched with the first rack plate 13 and the second rack plate 14, the opposite sides of the first rack plate 13 and the second rack plate 14 are fixedly provided with clamping teeth, the number of the clamping teeth is not less than five, the first rack plate 13 and the second rack plate 14 are both meshed with the gear 11, the outer sides of the ends, located inside the base plate 1, of the two auxiliary rotating shafts 10 are both fixedly provided with the auxiliary pulleys 15, the outer side of the auxiliary pulley 15 on the left side is movably provided with a belt 16, one end of the belt 16 is attached to the outer side of the main pulley 9 and movably connected with the auxiliary pulley 15 on the right side, the sleeve 6 rotates by pulling the pull rod 7 outwards, the sleeve 6 drives the main rotating shaft 5 to rotate, so that the main pulley 9 rotates, the auxiliary pulley 15 rotates through the belt 16, the auxiliary rotating shafts 10 are driven to rotate, the gear 11 rotates, the first rack plate 13 and the second rack plate 14 move towards each other by rotating the gear 11 until the first rack plate 13 and the second rack plate 14 are completely separated from the inner wall of the fixing block 2, can dismantle the protection casing 3 from base plate 1 this moment, the whole cooperation of above-mentioned device has realized the purpose of convenient dismantlement, has solved general protection casing for LED lamp and has appeared damaging after long-time the use easily, and difficult dismantlement is changed, and then has influenced the problem of the protective effect of protection casing to the LED lamp.

In conclusion, the protective cover for the LED lamp is characterized in that the pull rod 7 is pulled outwards, the sleeve 6 rotates, the sleeve 6 drives the main rotating shaft 5 to rotate, the main belt pulley 9 rotates, the auxiliary belt pulley 15 rotates through the belt 16, the auxiliary rotating shaft 10 rotates, the gear 11 rotates to enable the first rack plate 13 and the second rack plate 14 to move oppositely until the first rack plate 13 and the second rack plate 14 are completely separated from the inner wall of the fixing block 2, the protective cover 3 can be detached from the base plate 1 at the moment, the purpose of convenient detachment is achieved through the integral matching of the device, the problem that the protective cover for the LED lamp is damaged easily after being used for a long time and is not easy to detach and replace is solved, and the protective effect of the protective cover on the LED lamp is further influenced is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protection casing for LED lamp, includes that base plate (1) and quantity are fixed block (2) of two, its characterized in that: fixed block (2) are located base plate (1) top left and right sides and laminate rather than the top, the left side fixed block (2) top fixed mounting have one end and right side fixed block (2) top fixed connection's protection casing (3), base plate (1) top left and right sides just is located the inside equal fixed mounting of fixed block (2) and has mounting box (4), base plate (1) inner wall top movable mounting has main pivot (5), main pivot (5) bottom fixed mounting has sleeve (6), sleeve (6) inside movable mounting has pull rod (7) that one end extends to base plate (1) bottom, pull rod (7) front side fixed mounting has one end to run through sleeve (6) and extend to lug (8) in its outside, main pivot (5) outside fixed mounting has main belt pulley (9), base plate (1) inner wall bottom movable mounting have one end to pass mounting box (4) inner wall bottom and rather than inner wall top swing joint's vice commentaries on classics of vice commentaries on classics Shaft (10), the outside fixed mounting that countershaft (10) is located the inside one end of mounting box (4) has gear (11), the equal movable mounting in both sides has movable block (12) around mounting box (4) inner wall, the rear side movable block (12) front side fixed mounting have one end to run through mounting box (4) and extend to fixed block (2) inner wall left side and rather than first rack plate (13) of joint, the front side movable block (12) rear side fixed mounting have one end to run through mounting box (4) and extend to fixed block (2) inner wall right side and rather than second rack plate (14) of joint, first rack plate (13) and second rack plate (14) all mesh with gear (11), two the equal fixed mounting in the outside that countershaft (10) is located the inside one end of base plate (1) has secondary pulley (15), left side secondary pulley (15) outside movable mounting have one end and main pulley (9) outside laminating and right side secondary pulley (15) activity A belt (16) in movable connection.

2. The protective cover for the LED lamp according to claim 1, wherein: the bottom of the inner wall of the base plate (1) and the top of the inner wall of the mounting box (4) are fixedly provided with bearings, and the auxiliary rotating shaft (10) is movably connected with the base plate (1) and the mounting box (4) through the bearings respectively.

3. The protective cover for the LED lamp according to claim 1, wherein: the clamping grooves matched with the first rack plate (13) and the second rack plate (14) are formed in the left side and the right side of the inner wall of the fixing block (2).

4. The protective cover for the LED lamp according to claim 1, wherein: and sliding grooves matched with the moving track of the moving block (12) are formed in the front side and the rear side of the inner wall of the mounting box (4).

5. The protective cover for the LED lamp according to claim 1, wherein: the opposite sides of the first rack plate (13) and the second rack plate (14) are fixedly provided with clamping teeth, and the number of the clamping teeth is not less than five.

6. The protective cover for the LED lamp according to claim 1, wherein: an arc-shaped through hole matched with the moving track of the bump (8) is formed in the front side of the inner wall of the sleeve (6).