CN216280741U

CN216280741U - LED condensing lens convenient to assemble

Info

Publication number: CN216280741U
Application number: CN202123056250.1U
Authority: CN
Inventors: 陈方山; 何国成
Original assignee: Jiangsu Blle Photoelectric Co ltd
Current assignee: Jiangsu Blle Photoelectric Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-04-12
Anticipated expiration: 2031-12-06

Abstract

The utility model relates to the technical field of condensing lenses, in particular to a condensing lens of an LED (light-emitting diode) convenient to assemble, which comprises a metal lampshade, wherein the inner wall of the metal lampshade is fixedly connected with a square frame, positioning holes are formed in the periphery of one side of the square frame, and sliding rods are connected in the four positioning holes in a sliding manner; according to the utility model, the sliding rod on the condensing lens body can be aligned with the positioning hole and pushed in until the condensing lens body is contacted with the square frame, then the mounting frame is arranged on the metal lamp cover, the rotating buckle is rotated, so that the rotating buckle drives the rotating shaft to rotate, meanwhile, the special-shaped rotating rod is pressed to drive the cylindrical block and the moving frame to move, the moving frame moves to drive the movable rod and the sliding block to move, the special-shaped rotating rod is loosened, the telescopic spring drives the movable rod and the sliding block to reset, the sliding block resets and is buckled with the rotating buckle, the condensing lens body is convenient to mount, the condensing lens body cannot be scratched in the mounting process, and the operation is simple.

Description

LED condensing lens convenient to assemble

Technical Field

The utility model relates to the technical field of condensing lenses, in particular to an LED condensing lens convenient to assemble.

Background

Because of the advantages of energy conservation, environmental protection, long service life and the like, the LED lamp becomes a new generation of lighting source, and the LED lamp is selected as the light source in more and more fields. However, due to the influence of the light emitting characteristics of the LED lamp, such as low illumination and insufficient illumination uniformity, when the LED lamp is used as a lamp, the illumination condition of the LED lamp must be adjusted by using a lampshade, the use of the lampshade makes the light soft, and in order to improve the brightness of the light, a condensing lens needs to be installed.

In the prior art, the following problems exist:

the condensing lens of the LED of current assembly, the mode that installs condensing lens adopts the screw mostly to fix, inconvenient operation to in-process at installation and dismantlement leads to condensing lens fish tail easily.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a condensing lens of an LED which is easy to assemble, so as to solve the problems of the background art mentioned above.

The technical scheme of the utility model is as follows: the utility model provides a condensing lens of LED convenient to assembly, includes the metal lamp shade, the square frame of inner wall fixedly connected with of metal lamp shade, the locating hole has all been seted up all around to one side of square frame, equal sliding connection has the slide bar in four locating holes, the one end fixedly connected with condensing lens body of four slide bars, the installing frame has been placed on the metal lamp shade, one side and the laminating of condensing lens body of installing frame mutually, the inner wall fixedly connected with lamp source of metal lamp shade, the lamp source is corresponding with the position of condensing lens body, install just tear open the mechanism on the installing frame, install pushing mechanism on the condensing lens body.

Preferably, just, tear mechanism open and include two mount pads of fixed connection in the installing frame both sides respectively, the top and the bottom inner wall of mount pad rotate and are connected with the axis of rotation, and the fixed cover has connect the rotation buckle in the axis of rotation, and the slip fixture block has been cup jointed in the one end activity of rotation buckle, and the fixed block has been cup jointed in the slip on the slip fixture block, and one side of two fixed blocks is fixed connection in the both sides of metal lamp shade respectively, installs the slip reset unit on the slip fixture block.

Preferably, the sliding reset unit comprises two movable rods which are respectively and fixedly connected to one sides of the two sliding fixture blocks, sliding holes are formed in the inner wall of one side of each of the two fixed blocks, one ends of the two movable rods respectively penetrate through the two sliding holes and are fixedly connected with the moving frame, the two movable rods are respectively sleeved with a telescopic spring, two ends of each telescopic spring are respectively and fixedly connected with the two fixed blocks and the two sliding fixture blocks, and the moving frame is provided with a rotating element.

Preferably, the rotating element comprises two cylindrical blocks which are respectively connected with the inner walls of the two movable frames in a sliding manner, one end of each cylindrical block is fixedly connected with a special-shaped rotating rod, the special-shaped rotating rod is rotatably connected with an installation block, and the bottom ends of the two installation blocks are respectively fixedly connected with the tops of the two fixed blocks.

Preferably, pushing mechanism includes two swing pockets of seting up respectively in metal lamp shade top inner wall and bottom inner wall, and swing pocket swing joint has the movable push rod, and the standing groove has all been seted up to the top and the bottom of installing frame, and in two movable push rods one end that is close to each other extended to two standing grooves respectively, two movable push rods and condensing lens body looks adaptation, all cup jointed reset spring on two movable push rods, reset spring's both ends respectively with metal lamp shade and movable push rod fixed connection.

Preferably, one side of the metal lampshade is fixedly connected with a sealing gasket, and one side of the sealing gasket is attached to the inner wall of the mounting frame.

Preferably, the sliding grooves are formed in the top and the bottom of the other side of the metal lampshade, the moving rods are connected in the two sliding grooves in a sliding mode, the mounting heads are fixedly connected to one ends, away from each other, of the two moving rods, the damping springs are sleeved on the two mounting heads, and the two ends of each damping spring are fixedly connected with the metal lampshade and the two mounting heads respectively.

The utility model provides a condensing lens of an LED which is convenient to assemble through improvement, and compared with the prior art, the condensing lens has the following improvement and advantages:

one is as follows: according to the utility model, the sliding rod on the condensing lens body is aligned with the positioning hole and pushed in until the condensing lens body is contacted with the square frame, then the mounting frame is arranged on the metal lamp shade, the rotating buckle is rotated, so that the rotating buckle drives the rotating shaft to rotate, meanwhile, the special-shaped rotating rod is pressed to drive the cylindrical block and the moving frame to move, the moving frame drives the movable rod and the sliding clamping block to move, the special-shaped rotating rod is loosened, the telescopic spring drives the movable rod and the sliding clamping block to reset, the sliding clamping block resets and is buckled with the rotating buckle, the condensing lens body is convenient to mount, the condensing lens body cannot be scratched in the mounting process, and the operation is simple;

the second step is as follows: according to the utility model, the special-shaped rotating rod is pressed down, then the rotating buckle is rotated to be far away from the sliding clamping block, and then the movable push rod is pushed to drive the reset spring to move and generate elastic deformation, so that the movable push rod can withdraw the condensing lens body out of the metal lampshade, and the condensing lens body is convenient to disassemble.

Drawings

The utility model is further explained below with reference to the figures and examples:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional perspective view of the present invention;

FIG. 3 is a perspective view of the pushing mechanism of the present invention;

FIG. 4 is a schematic perspective view of the present invention shown in FIG. 1A;

fig. 5 is a schematic perspective view of the slide resetting unit according to the present invention.

Description of reference numerals:

1. a metal lamp shade; 101. a square frame; 102. a slide bar; 103. a condenser lens body; 104. a gasket; 105. installing a frame; 106. a movable push rod; 107. a return spring; 108. a light source; 2. a mounting seat; 201. a rotating shaft; 202. rotating the buckle; 203. a fixed block; 204. sliding the clamping block; 205. a movable rod; 206. a tension spring; 3. moving the frame; 301. a cylindrical block; 302. a special-shaped rotating rod; 303. mounting blocks; 4. a travel bar; 401. a mounting head; 402. a shock absorbing spring.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a condensing lens of an LED (light emitting diode) which is convenient to assemble through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1 to 5, a condensing lens of an LED convenient to assemble includes a metal lampshade 1, a square frame 101 is fixedly connected to an inner wall of the metal lampshade 1, positioning holes are formed around one side of the square frame 101, sliding rods 102 are slidably connected in the four positioning holes, a condensing lens body 103 is fixedly connected to one ends of the four sliding rods 102, an installation frame 105 is placed on the metal lampshade 1, one side of the installation frame 105 is attached to the condensing lens body 103, a lamp source 108 is fixedly connected to the inner wall of the metal lampshade 1, the lamp source 108 corresponds to the position of the condensing lens body 103, a detachable mechanism is installed on the installation frame 105, and a pushing mechanism is installed on the condensing lens body 103; by means of the structure, the condensing lens body 103 is limited by the arrangement of the square frame 101, and the condensing lens body 103 is installed conveniently.

Further, the easy-to-detach mechanism comprises two mounting seats 2 fixedly connected to two sides of the mounting frame 105 respectively, the inner walls of the top and the bottom of the mounting seats 2 are rotatably connected with a rotating shaft 201, a rotating buckle 202 is fixedly sleeved on the rotating shaft 201, one end of the rotating buckle 202 is movably sleeved with a sliding fixture block 204, a fixed block 203 is slidably sleeved on the sliding fixture block 204, one sides of the two fixed blocks 203 are fixedly connected to two sides of the metal lampshade 1 respectively, and a sliding reset unit is mounted on the sliding fixture block 204; by means of the structure, the installation frame 105 is fixed on the metal lampshade 1 through the arrangement of the rotating buckle 202 and the matching of the sliding clamping block 204.

Further, the sliding reset unit comprises two movable rods 205 fixedly connected to one side of the two sliding fixture blocks 204, respectively, sliding holes are formed in the inner wall of one side of each of the two fixed blocks 203, one end of each of the two movable rods 205 penetrates through the two sliding holes and is fixedly connected with the moving frame 3, a telescopic spring 206 is sleeved on each of the two movable rods 205, two ends of each of the two telescopic springs 206 are fixedly connected with the two fixed blocks 203 and the two sliding fixture blocks 204, respectively, and a rotating element is mounted on the moving frame 3; by means of the above structure, the sliding fixture block 204 is driven to reset under the elastic force of the extension spring 206 through the arrangement of the extension spring 206.

Further, the rotating element comprises two cylindrical blocks 301 which are respectively slidably connected to the inner walls of the two moving frames 3, one end of each cylindrical block 301 is fixedly connected with a special-shaped rotating rod 302, the special-shaped rotating rod 302 is rotatably connected with a mounting block 303, and the bottom ends of the two mounting blocks 303 are respectively fixedly connected to the tops of the two fixed blocks 203; by means of the structure, the movable frame 3 is driven to move conveniently through the arrangement of the special-shaped rotating rod 302.

Further, the pushing mechanism comprises two movable grooves which are respectively formed in the inner wall of the top and the inner wall of the bottom of the metal lampshade 1, the movable grooves are movably connected with movable push rods 106, placing grooves are respectively formed in the top and the bottom of the mounting frame 105, one ends, close to each other, of the two movable push rods 106 respectively extend into the two placing grooves, the two movable push rods 106 are matched with the condensing lens body 103, return springs 107 are respectively sleeved on the two movable push rods 106, and two ends of each return spring 107 are respectively fixedly connected with the metal lampshade 1 and the movable push rods 106; by means of the structure, the condensing lens body 103 is conveniently pushed out of the metal lampshade 1 through the arrangement of the movable push rod 106.

Further, one side of the metal lampshade 1 is fixedly connected with a sealing gasket 104, and one side of the sealing gasket 104 is attached to the inner wall of the mounting frame 105; by means of the structure, the sealing gasket 104 is arranged, so that a good sealing effect is achieved, and dust is effectively prevented.

Furthermore, sliding grooves are formed in the top and the bottom of the other side of the metal lampshade 1, moving rods 4 are connected in the two sliding grooves in a sliding mode, mounting heads 401 are fixedly connected to the ends, away from each other, of the two moving rods 4, damping springs 402 are sleeved on the two mounting heads 401, and two ends of each damping spring 402 are fixedly connected with the metal lampshade 1 and the two mounting heads 401 respectively; by means of the structure, the damping spring 402 is arranged, and the metal lampshade 1 is damped under the elastic force action of the damping spring 402, so that the protection effect is achieved.

The working principle is as follows: when the installation is needed, the sliding rod 102 on the condensing lens body 103 is aligned with the positioning hole and pushed in until the condensing lens body 103 contacts with the square frame 101, then the installation frame 105 is installed on the metal lampshade 1, the installation frame 105 is abutted against the condensing lens body 103, the rotating buckle 202 is rotated, the rotating buckle 202 drives the rotating shaft 201 to rotate, simultaneously, the special-shaped rotating rod 302 is pressed to drive the cylindrical block 301 to rotate, the cylindrical block 301 rotates to drive the moving frame 3 to move, the moving frame 3 moves to drive the movable rod 205 and the sliding fixture block 204 to move, the sliding fixture block 204 moves to drive the expansion spring 206 to drive and elastically deform until the rotating buckle 202 corresponds to the position of the sliding fixture block 204, the special-shaped rotating rod 302 is released, the expansion spring 206 drives the movable rod 205 and the sliding fixture block 204 to reset, the sliding fixture block 204 resets to be buckled with the rotating buckle 202, when the special-shaped rotating rod 302 is pressed down, the rotating buckle 202 is rotated to be far away from the sliding fixture block 204, then, the movable push rod 106 is pushed to drive the reset spring 107 to move and elastically deform, so that the movable push rod 106 can enable the condensing lens body 103 to be withdrawn from the metal lampshade 1, the condensing lens body 103 is convenient to mount and dismount, the condensing lens body 103 cannot be scratched in the mounting and dismounting process, and the operation is simple.

Claims

1. A condensing lens of LED convenient to assemble, includes metal lamp shade (1), its characterized in that: the inner wall fixedly connected with square frame (101) of metal lamp shade (1), the locating hole has all been seted up all around to one side of square frame (101), equal sliding connection has slide bar (102) in four locating holes, the one end fixedly connected with collector lens body (103) of four slide bars (102), install frame (105) on metal lamp shade (1), one side and collector lens body (103) of installing frame (105) are laminated mutually, the inner wall fixedly connected with lamp source (108) of metal lamp shade (1), lamp source (108) are corresponding with the position of collector lens body (103), install just on installing frame (105) and tear mechanism open, install pushing mechanism on collector lens body (103).

2. A condensing lens of an LED for easy assembling according to claim 1, characterized in that: just, tear mechanism open and include two mount pads (2) of fixed connection in installing frame (105) both sides respectively, the top and the bottom inner wall of mount pad (2) rotate and are connected with axis of rotation (201), the fixed cover has been connect and has been rotated buckle (202) on axis of rotation (201), the one end activity of rotating buckle (202) has cup jointed slip fixture block (204), it has cup jointed fixed block (203) to slide on slip fixture block (204), one side difference fixed connection in the both sides of metal lamp shade (1) of two fixed blocks (203), install the slip reset unit on slip fixture block (204).

3. A condensing lens of an LED for easy assembling according to claim 2, characterized in that: the sliding reset unit comprises two movable rods (205) which are respectively and fixedly connected to one side of two sliding fixture blocks (204), a sliding hole is formed in the inner wall of one side of each of the two fixed blocks (203), one end of each of the two movable rods (205) penetrates through the corresponding sliding hole and is fixedly connected with the corresponding moving frame (3), each of the two movable rods (205) is sleeved with a telescopic spring (206), two ends of each of the two telescopic springs (206) are respectively and fixedly connected with the two fixed blocks (203) and the two sliding fixture blocks (204), and a rotating element is installed on each moving frame (3).

4. A condensing lens of an LED for easy assembling according to claim 3, characterized in that: the rotating element comprises two cylindrical blocks (301) which are respectively connected to the inner walls of the two movable frames (3) in a sliding mode, one end of each cylindrical block (301) is fixedly connected with a special-shaped rotating rod (302), the special-shaped rotating rods (302) are rotatably connected with mounting blocks (303), and the bottom ends of the two mounting blocks (303) are respectively fixedly connected to the tops of the two fixed blocks (203).

5. A condensing lens of an LED for easy assembling according to claim 1, characterized in that: pushing mechanism includes two swing grooves of seting up respectively in metal lamp shade (1) top inner wall and bottom inner wall, swing groove swing joint has movable push rod (106), the standing groove has all been seted up to the top and the bottom of installing frame (105), the one end that two movable push rods (106) are close to each other extends to two standing grooves respectively in, two movable push rods (106) and condensing lens body (103) looks adaptation, reset spring (107) have all been cup jointed on two movable push rods (106), the both ends of reset spring (107) respectively with metal lamp shade (1) and movable push rod (106) fixed connection.

6. A condensing lens of an LED easy to assemble according to claim 5, characterized in that: one side fixedly connected with sealed pad (104) of metal lamp shade (1), one side of sealed pad (104) is laminated with the inner wall of installing frame (105) mutually.

7. A condensing lens of an LED for easy assembling according to claim 6, wherein: the sliding grooves are formed in the top and the bottom of the other side of the metal lampshade (1), moving rods (4) are connected into the two sliding grooves in a sliding mode, mounting heads (401) are fixedly connected to one ends, away from each other, of the two moving rods (4), damping springs (402) are sleeved on the two mounting heads (401), and the two ends of the two damping springs (402) are fixedly connected with the metal lampshade (1) and the two mounting heads (401) respectively.