CN213299993U

CN213299993U - High lens of infrared light source

Info

Publication number: CN213299993U
Application number: CN202022793149.3U
Authority: CN
Inventors: 王振强; 曹安迪; 李勇
Original assignee: Suzhou Kembo Photoelectric Technology Co ltd
Current assignee: Suzhou Kembo Photoelectric Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-05-28
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a high lens of infrared light source, its technical scheme is: including casing and the printing opacity body, the casing is the cylinder, the casing cup joints the outside at the printing opacity body, the printing opacity body includes the round platform body and the disk body, the disk body is located the top of the round platform body, round platform body and disk body integrated into one piece, disk body lock is on the top of casing, the inside of casing is pegged graft into to the round platform body, the both sides of round platform body all are equipped with the joint subassembly, the beneficial effects of the utility model are that: set up the direction horizontal pole through the both sides at the printing opacity body to set up the joint subassembly, through direction horizontal pole at the inside sliding guide of spout, can make the accurate joint of the card strip of round platform body both sides advance the card inslot side, when dismantling the printing opacity body, only need press the connecting rod, can make the card strip break away from in the draw-in groove, make the printing opacity body be convenient for install and dismantle, the convenient dismantlement clearance with the printing opacity body is maintained.

Description

High lens of infrared light source

Technical Field

The utility model relates to an optical lens technical field, concretely relates to high lens of infrared light source.

Background

The infrared LED light source is a necessary guarantee means for imaging of the infrared monitoring system, and the definition of the infrared monitoring system in photographing and imaging at night can be guaranteed by means of auxiliary lighting of the infrared LED light source. The infrared light that infrared LED lamp pearl sent focuses on the infrared ray through dedicated lens to realize infrared ray auxiliary lighting.

A lens for focusing on infrared ray is generally made by printing opacity resin material, when lens installation when the place auxiliary lighting that the dust is more, the dust covers on lens very easily, influences the printing opacity effect of lens, often needs to dismantle lens get off and clear up the maintenance, and among the prior art, lens generally are installed through the screw, and it is inconvenient all to dismantle and install, causes the dismantlement clearance maintenance inconvenience to lens.

Therefore, it is necessary to invent a high lens for an infrared light source.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a high lens of infrared light source sets up the direction horizontal pole through the both sides at the printing opacity body to set up the joint subassembly, through direction horizontal pole at the inside slide orientation of spout, can make the accurate joint of the card strip of round platform body both sides advance the card inslot side, when dismantling the printing opacity body, only need press the connecting rod, can make the card strip break away from in the draw-in groove, make the printing opacity body be convenient for install and dismantle, the convenience is maintained the dismantlement clearance of printing opacity body, install through the screw with lens among the solution prior art, dismantle and the inconvenient problem of installation.

In order to achieve the above object, the present invention provides the following technical solutions: an infrared light source high lens comprises a shell and a light-transmitting body, wherein the shell is cylindrical, the shell is sleeved on the outer side of the light-transmitting body, the light-transmitting body comprises a truncated cone body and a disc body, the disc body is positioned at the top end of the truncated cone body, the truncated cone body and the disc body are integrally formed, the disc body is buckled at the top end of the shell, and the truncated cone body is inserted into the shell;

the two sides of the round table body are respectively provided with a clamping component which comprises a clamping strip and a fixed block, the number of the clamping strips and the number of the fixing blocks are two, the two clamping strips are respectively and fixedly arranged on the outer walls of the two sides of the round table body, the fixed block is fixedly connected with the inner wall of the shell, one side of the fixed block is provided with a clamping groove, the bottom end of the clamping strip is movably clamped with the inner side of the clamping groove, the outer walls of the two sides of the shell are fixedly connected with a fixed cylinder, the inner side of the fixed cylinder is connected with a slide block in a sliding way, one side of the sliding block is fixedly connected with a push rod, one end of the push rod, which is far away from the sliding block, penetrates through the outer wall of the shell and extends into the inner side of the clamping groove, a spring is arranged in the fixed cylinder and is sleeved outside the push rod, one end of the slide block far away from the push rod is fixedly connected with a connecting rod, one end of the connecting rod, which is far away from the sliding block, extends out of the outer side of the fixed cylinder, and one end of the connecting rod, which is far away from the sliding block, is provided with a pressing assembly;

the pressing component comprises a wafer, and one end of the connecting rod is fixedly connected with the wafer.

Preferably, the pressing assembly comprises an outer sleeve, the outer sleeve is sleeved on the outer side of the fixed cylinder, and one end of the connecting rod is fixedly connected with the inner wall of the outer sleeve.

Preferably, the lateral wall fixedly connected with direction horizontal pole of the round platform body, direction horizontal pole quantity is established to two, two the direction horizontal pole is the symmetric distribution about the axis of the round platform body, the equal fixedly connected with fixed strip of both sides inner wall of casing, the spout has been seted up to fixed strip one side, the one end and the inboard sliding connection of spout that the round platform body was kept away from to the direction horizontal pole.

Preferably, the two guide cross rods and the two clamping strips are distributed on the outer wall of the circular truncated cone at intervals.

Preferably, the bottom end of the shell is provided with a bottom sealing cover, the inner wall of the bottom sealing cover is provided with an internal thread, the outer wall of the bottom end of the shell is provided with an external thread, and the bottom end of the shell is connected with the bottom sealing cover through the internal thread and the external thread.

Preferably, the bottom end of the bottom sealing cover is open, the inner wall of the bottom sealing cover is fixedly connected with a gasket, and the bottom end of the bottom sealing cover is fixedly connected with an inserted rod.

Preferably, the bottom end of the disc body is fixedly connected with a butt joint ring, the top end of the shell is provided with a butt joint groove, the butt joint ring is movably inserted into the butt joint groove, and the inner wall of the butt joint groove is fixedly connected with a sealing gasket.

Preferably, the bottom end of the circular truncated cone body is provided with a first convex surface, and the top end of the circular truncated cone body is provided with a second convex surface.

The utility model has the advantages that:

1. the utility model discloses a set up the direction horizontal pole in the both sides of the printing opacity body to set up the joint subassembly, through the direction horizontal pole slide direction in the spout, can make the accurate joint of the card strip of round platform body both sides advance the card inslot side, when dismantling the printing opacity body, only need press the connecting rod, can make the card strip break away from in the draw-in groove, make the printing opacity body convenient to install and dismantle, conveniently with the dismantlement clearance maintenance of the printing opacity body;

2. the utility model discloses a set up the pressing assembly, only need press the outer sleeve, can promote the connecting rod and remove, easy operation is convenient, and the outer sleeve cup joints in the outside of solid fixed cylinder, can prevent that the rainwater from getting into solid fixed cylinder inside, avoids solid fixed cylinder internal component to rust, has improved life.

Drawings

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a schematic view of the overall structure of the light-transmitting body provided by the present invention;

fig. 3 is a front cross-sectional view provided by the present invention;

fig. 4 is an enlarged view of a point a in fig. 3 according to the present invention;

fig. 5 is an enlarged view of the point B in fig. 3 according to the present invention;

fig. 6 is a cross-sectional view of fig. 3, taken along line C-C, provided by the present invention;

fig. 7 is a cross-sectional view of embodiment 2 provided by the present invention;

fig. 8 is an enlarged view of the position D in fig. 7 according to the present invention.

In the figure: the light-transmitting device comprises a shell 1, a light-transmitting body 2, a circular table body 3, a circular disc body 4, a clamping strip 5, a fixing block 6, a clamping groove 7, a fixing cylinder 8, a sliding block 9, a push rod 10, a spring 11, a connecting rod 12, a circular disc 13, an outer sleeve 14, a guide cross rod 15, a fixing strip 16, a sliding groove 17, a bottom sealing cover 18, a gasket 19, an inserting rod 20, a butt joint ring 21, a butt joint groove 22, a sealing gasket 23, a first convex surface 24 and a second convex surface 25.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Embodiment 1, refer to fig. 1-6, the utility model provides a high lens of infrared light source, including casing 1 and translucent body 2, casing 1 is the cylinder, casing 1 cup joints the outside at translucent body 2, translucent body 2 includes round platform body 3 and disc body 4, disc body 4 is located the top of round platform body 3, round platform body 3 and disc body 4 integrated into one piece, disc body 4 lock is on the top of casing 1, round platform body 3 pegs graft into the inside of casing 1;

the clamping assembly is arranged on two sides of the round table body 3 and comprises two clamping strips 5 and two fixing blocks 6, the two clamping strips 5 are fixedly arranged on the outer walls of the two sides of the round table body 3 respectively, the fixing blocks 6 are fixedly connected with the inner wall of the shell 1, a clamping groove 7 is formed in one side of each fixing block 6, the bottom end of each clamping strip 5 is movably clamped with the inner side of the corresponding clamping groove 7, fixing cylinders 8 are fixedly connected to the outer walls of the two sides of the shell 1 respectively, a sliding block 9 is connected to the inner side of each fixing cylinder 8 in a sliding manner, a push rod 10 is fixedly connected to one side of each sliding block 9, one end, far away from the corresponding sliding block 9, of each push rod 10 penetrates through the outer wall of the shell 1 and extends into the inner side of each clamping groove 7, a spring 11 is arranged inside each fixing cylinder 8, the spring 11 is sleeved on the outer side of the corresponding push, one end of the connecting rod 12, which is far away from the sliding block 9, extends out of the fixed cylinder 8, and one end of the connecting rod 12, which is far away from the sliding block 9, is provided with a pressing component;

the pressing component comprises a wafer 13, and one end of the connecting rod 12 is fixedly connected with the wafer 13;

furthermore, the side wall of the round table body 3 is fixedly connected with two guide cross rods 15, the number of the guide cross rods 15 is two, the two guide cross rods 15 are symmetrically distributed about the central axis of the round table body 3, the inner walls of the two sides of the shell 1 are fixedly connected with fixing strips 16, one side of each fixing strip 16 is provided with a sliding groove 17, and one end, far away from the round table body 3, of each guide cross rod 15 is connected with the inner side of the corresponding sliding groove 17 in a sliding manner;

furthermore, the two guide cross rods 15 and the two clamping strips 5 are distributed on the outer wall of the round table body 3 at intervals;

further, a bottom sealing cover 18 is arranged at the bottom end of the shell 1, inner threads are arranged on the inner wall of the bottom sealing cover 18, outer threads are arranged on the outer wall of the bottom end of the shell 1, and the bottom end of the shell 1 is connected with the bottom sealing cover 18 through the inner threads and the outer threads;

further, the bottom end of the bottom sealing cover 18 is open, a gasket 19 is fixedly connected to the inner wall of the bottom sealing cover 18, the bottom end of the bottom sealing cover 18 is fixedly connected with an inserted link 20, the infrared LED lamp is mounted in the housing 1 through the opening at the bottom end of the bottom sealing cover 18, and the inserted link 20 is used for connecting the bottom sealing cover 18 with an external component;

furthermore, the bottom end of the disc body 4 is fixedly connected with a butt joint ring 21, the top end of the shell 1 is provided with a butt joint groove 22, the butt joint ring 21 is movably inserted into the butt joint groove 22, the inner wall of the butt joint groove 22 is fixedly connected with a sealing gasket 23, when the light-transmitting body 2 is installed on the shell 1, the butt joint ring 21 is butted into the butt joint groove 22, and the sealing effect of the connection of the light-transmitting body 2 and the shell 1 is improved by arranging the sealing gasket 23 in the butt joint groove 22, so that dust and rainwater are prevented from entering the shell 1;

further, a first convex surface 24 is arranged at the bottom end of the circular truncated cone body 3, and a second convex surface 25 is arranged at the top end of the circular truncated cone body 4.

The utility model discloses a use as follows: the shell 1 is made of a light-tight metal piece or plastic piece, the light-transmitting body 2 is a light-transmitting mirror, the second convex surface 25 and the first convex surface 24 at the top end and the bottom end of the light-transmitting body 2 are used for focusing infrared light rays emitted by an infrared LED lamp, the light-transmitting body 2 is arranged in the shell 1, when the light-transmitting body 2 is arranged, firstly, the guide cross rods 15 at the two sides of the bottom end of the round table body 3 are butted in the sliding grooves 17, then, the whole light-transmitting body 2 is pressed towards the inside of the shell 1, the light-transmitting body 2 can integrally and stably move downwards in the shell 1 under the guide action of the guide cross rods 15 and the sliding grooves 17, the clamping strips 5 at the two sides of the round table body 3 are accurately clamped into the inner sides of the clamping grooves 7, after the clamping strips 5 are clamped into the clamping grooves 7, the light-transmitting body 2 can be stably arranged in the shell 1, when the light-transmitting body 2 is disassembled, only the wafers 13 at, and compress spring 11, push rod 10 removes in draw-in groove 7, push rod 10 can promote card strip 5 and break away from the inside of draw-in groove 7, card strip 5 breaks away from the back from draw-in groove 7 is inside, can dismantle printing opacity body 2 from casing 1, and then set up direction horizontal pole 15 through the both sides at printing opacity body 2, and set up the joint subassembly, through direction horizontal pole 15 at the inside sliding guide of spout 17, can make the accurate joint of card strip 5 of 3 both sides of round platform body enter card inslot 7 inboard, when dismantling printing opacity body 2, only need press connecting rod 12, can make card strip 5 break away from in draw-in groove 7, make printing opacity body 2 be convenient for installation and dismantlement, conveniently clear up the dismantlement of printing opacity body 2 and maintain, through setting up the subassembly of pressing, only need press disk 13, can promote connecting rod 12 to remove, and simple operation is convenient.

Embodiment 2, refer to fig. 7-8, the utility model provides a pair of high lens of infrared source, the subassembly of pressing includes outer sleeve 14, outer sleeve 14 cup joints in the outside of fixed section of thick bamboo 8, connecting rod 12 one end and the inner wall fixed connection of outer sleeve 14.

The utility model discloses a use as follows: the shell 1 is made of a non-light-tight metal piece or plastic piece, the light-transmitting body 2 is a light-transmitting mirror, the second convex surface 25 and the first convex surface 24 at the top end and the bottom end of the light-transmitting body 2 are used for focusing infrared light rays emitted by an infrared LED lamp, the light-transmitting body 2 is arranged in the shell 1, when the light-transmitting body 2 is arranged, firstly, the guide cross rods 15 at the two sides of the bottom end of the round table body 3 are butted in the sliding grooves 17, then, the whole light-transmitting body 2 is pressed towards the inside of the shell 1, the light-transmitting body 2 can integrally and stably move downwards in the shell 1 under the guide action of the clamping strips 5 and the sliding grooves 17, the guide cross rods 15 at the two sides of the round table body 3 are accurately clamped into the inner sides of the clamping grooves 7, after the clamping strips 5 are clamped into the clamping grooves 7, the light-transmitting body 2 can be stably arranged in the shell 1, when the light-transmitting body 2 is disassembled, only the, the spring 11 is compressed, the push rod 10 moves towards the inside of the clamping groove 7, the push rod 10 can push the clamping strip 5 to separate from the inside of the clamping groove 7, after the clamping strip 5 separates from the inside of the clamping groove 7, the light-transmitting body 2 can be disassembled from the shell 1, and then the clamping components are arranged by arranging the guide cross rods 15 at the two sides of the light-transmitting body 2, the clamping strips 5 at the two sides of the circular table body 3 can be accurately clamped into the inner sides of the clamping groove 7 through the sliding guide of the guide cross rods 15 in the sliding grooves 17, when the light-transmitting body 2 is disassembled, the clamping strips 5 can separate from the clamping groove 7 only by pressing the connecting rod 12, so that the light-transmitting body 2 is convenient to assemble and disassemble, the light-transmitting body 2 is convenient to disassemble, clean and maintain, the connecting rod 12 can be pushed to move only by pressing the outer sleeve 14 through the arrangement of the pressing components, the operation is simple and convenient, the outer sleeve 14 is, avoid the interior subassembly of solid fixed section of thick bamboo 8 to rust, improved life.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a high lens of infrared light source, includes casing (1) and printing opacity body (2), its characterized in that: the light-transmitting shell is characterized in that the shell (1) is cylindrical, the shell (1) is sleeved on the outer side of the light-transmitting body (2), the light-transmitting body (2) comprises a circular table body (3) and a circular disc body (4), the circular disc body (4) is located at the top end of the circular table body (3), the circular table body (3) and the circular disc body (4) are integrally formed, the circular disc body (4) is buckled at the top end of the shell (1), and the circular table body (3) is inserted into the shell (1);

the clamping device is characterized in that clamping components are arranged on two sides of the round table body (3) respectively and comprise clamping strips (5) and fixing blocks (6), the quantity of the clamping strips (5) and the quantity of the fixing blocks (6) are respectively two, the clamping strips (5) are fixedly arranged on the outer walls of the two sides of the round table body (3) respectively, the fixing blocks (6) are fixedly connected with the inner wall of the shell (1), a clamping groove (7) is formed in one side of the fixing blocks (6), the bottom end of each clamping strip (5) is movably clamped with the inner side of the clamping groove (7), the outer walls of the two sides of the shell (1) are fixedly connected with a fixing cylinder (8), a sliding block (9) is slidably connected to the inner side of the fixing cylinder (8), a push rod (10) is fixedly connected to one side of the sliding block (9), one end, far away from the slide block (9), of the push rod (10) penetrates, a spring (11) is arranged in the fixed cylinder (8), the spring (11) is sleeved on the outer side of the push rod (10), one end, far away from the push rod (10), of the sliding block (9) is fixedly connected with a connecting rod (12), one end, far away from the sliding block (9), of the connecting rod (12) extends out of the outer side of the fixed cylinder (8), and one end, far away from the sliding block (9), of the connecting rod (12) is provided with a pressing assembly;

the pressing component comprises a wafer (13), and one end of the connecting rod (12) is fixedly connected with the wafer (13).

2. The infrared light source high lens as set forth in claim 1, wherein: the pressing assembly comprises an outer sleeve (14), the outer sleeve (14) is sleeved on the outer side of the fixed cylinder (8), and one end of the connecting rod (12) is fixedly connected with the inner wall of the outer sleeve (14).

3. The infrared light source high lens as set forth in claim 1, wherein: lateral wall fixedly connected with direction horizontal pole (15) of the round platform body (3), direction horizontal pole (15) quantity is established to two, two direction horizontal pole (15) are the symmetric distribution about the axis of the round platform body (3), the equal fixedly connected with fixed strip (16) of both sides inner wall of casing (1), spout (17) have been seted up to fixed strip (16) one side, the one end and the inboard sliding connection of spout (17) of the round platform body (3) are kept away from to direction horizontal pole (15).

4. The infrared light source high lens as set forth in claim 3, wherein: the two guide cross rods (15) and the two clamping strips (5) are distributed on the outer wall of the round table body (3) at intervals.

5. The infrared light source high lens as set forth in claim 1, wherein: the bottom end of the shell (1) is provided with a bottom sealing cover (18), the inner wall of the bottom sealing cover (18) is provided with an internal thread, the outer wall of the bottom end of the shell (1) is provided with an external thread, and the bottom end of the shell (1) is connected with the bottom sealing cover (18) through the internal thread and the external thread.

6. The infrared light source high lens as set forth in claim 5, wherein: the bottom end of the bottom sealing cover (18) is opened, a gasket (19) is fixedly connected to the inner wall of the bottom sealing cover (18), and an inserted bar (20) is fixedly connected to the bottom end of the bottom sealing cover (18).

7. The infrared light source high lens as set forth in claim 1, wherein: disc body (4) bottom fixedly connected with is to ring (21), butt joint groove (22) have been seted up on casing (1) top, butt joint ring (21) is pegged graft with butt joint groove (22) inboard activity, butt joint groove (22) inner wall fixedly connected with is sealed fill up (23).

8. The infrared light source high lens as set forth in claim 1, wherein: the round table is characterized in that a first convex surface (24) is arranged at the bottom end of the round table body (3), and a second convex surface (25) is arranged at the top end of the round table body (4).