CN213581551U

CN213581551U - Infrared lens base

Info

Publication number: CN213581551U
Application number: CN202022987420.7U
Authority: CN
Inventors: 朱家超; 朱家龙; 齐元元
Original assignee: Yantai Haorong Metal Products Co ltd
Current assignee: Yantai Haorong Metal Products Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-06-29
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses an infrared lens seat, the base lower extreme rotates and is connected with the pivot, the base lower extreme is connected with supporting mechanism, pivot lower extreme fixedly connected with device piece, be equipped with the cell body in the device piece, the relative inner wall of cell body rotates and is connected with the bull stick, bull stick outer wall fixedly connected with installation piece, device piece outer wall connection has fixed establishment, be equipped with the cavity in the installation piece, be equipped with moving mechanism in the cavity, moving mechanism is connected with two sliders. The utility model has reasonable structure, the infrared lens is more stable by arranging the supporting mechanism, the rapid disassembly and installation of the infrared lens are realized by arranging the clamping mechanism and the moving mechanism, the stability is good, and the service life of the infrared lens is longer than that of a thread structure; through setting up fixed establishment and pivot. The infrared lens can be quickly adjusted in the horizontal angle and the vertical angle, and is more convenient to adjust.

Description

Infrared lens base

Technical Field

The utility model relates to a lens mount technical field especially relates to an infrared lens mount.

Background

The infrared lens has the characteristics of compact structure, low power consumption, low cost and the like, and can be widely applied to the security protection fields of forest fire prevention, road monitoring, airport supervision and the like.

Structurally, current infrared lens is installed in the plastic housing, and in order to save cost, the shell of current infrared lens is connected with the base through the screw thread. However, since the screw is easily worn after a long time use, the stability of the infrared lens is deteriorated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an infrared lens base.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an infrared lens base, includes base and infrared camera lens, the base lower extreme rotates and is connected with the pivot, the base lower extreme is connected with supporting mechanism, pivot lower extreme fixedly connected with device piece, be equipped with the cell body in the device piece, the relative inner wall of cell body rotates and is connected with the bull stick, bull stick outer wall fixedly connected with installation piece, device piece outer wall connection has fixed establishment, be equipped with the cavity in the installation piece, be equipped with moving mechanism in the cavity, moving mechanism is connected with two sliders, the slider lateral wall is connected with clamping mechanism, the infrared camera lens upper end is equipped with two device grooves, installation piece lower extreme fixedly connected with inserted block, the infrared camera lens upper end is equipped with first slot.

Preferably, the supporting mechanism comprises a plurality of supporting rods fixedly connected with the lower end of the base, a plurality of limiting rings fixedly connected with the lower ends of the supporting rods, and the rotating shaft is rotatably connected with the limiting rings.

Preferably, the fixing mechanism comprises a plurality of second slots located on the side wall of the mounting block, the side wall of the device block is provided with a bolt matched with the second slots, and the bolt is sleeved with a spring.

Preferably, the moving mechanism comprises a bidirectional threaded rod rotatably connected with the inner wall of the cavity, the bidirectional threaded rod is fixedly connected with a connecting shaft, the connecting shaft extends out of the cavity and is fixedly connected with a rotating handle, the bidirectional threaded rod is in threaded connection with two sliding blocks, and the two sliding blocks are in sliding connection with the inner wall of the cavity.

Preferably, the clamping mechanism comprises a connecting rod fixedly connected with the side wall of the sliding block, the other end of the connecting rod is fixedly connected with a supporting plate, the side wall of the supporting plate is fixedly connected with a convex block, and the inner walls of the two device grooves are provided with third slots matched with the convex blocks.

Preferably, the second slots are arranged circumferentially.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up supporting mechanism for infrared camera lens is more firm, through setting up clamping mechanism and moving mechanism, has realized infrared camera lens's quick dismantlement and installation, has good stability, and longer than helicitic texture's life.

2. Through setting up fixed establishment and pivot. The infrared lens can be quickly adjusted in the horizontal angle and the vertical angle, and is more convenient to adjust.

Drawings

Fig. 1 is a schematic structural diagram of an infrared lens base provided by the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a of an infrared lens base provided by the present invention;

fig. 3 is an enlarged schematic diagram of a structure at a position B of the infrared lens base provided by the present invention.

In the figure: the device comprises a base 1, a limiting ring 2, a rotating shaft 3, a supporting rod 4, a device block 5, a groove body 6, a rotating rod 7, a bolt 8, a mounting block 9, a second slot 10, a cavity 11, a connecting shaft 12, a rotating handle 13, a device slot 14, an insertion block 15, a first slot 16, an infrared lens 17, a sliding block 18, a connecting rod 19, a bidirectional threaded rod 20, a pressing plate 21, a convex block 22 and a third slot 23.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, an infrared lens base comprises a base 1 and an infrared lens 17, wherein a rotating shaft 3 is rotatably connected to the lower end of the base 1, when the horizontal angle of the infrared lens 17 needs to be adjusted, a rotating device block 5 is used for adjusting the horizontal angle of the infrared lens 17, a supporting mechanism is connected to the lower end of the base 1, the supporting mechanism comprises a plurality of supporting rods 4 fixedly connected to the lower end of the base 1, a limiting ring 2 is fixedly connected to the lower ends of the plurality of supporting rods 4, and the rotating shaft 3 is rotatably connected to the limiting ring 2.

3 lower extreme fixedly connected with device pieces 5 of pivot, be equipped with cell body 6 in the device piece 5, the relative inner wall of cell body 6 rotates and is connected with bull stick 7, 7 outer wall fixedly connected with installation piece 9 of bull stick, 5 outer wall connections of device piece have fixed establishment, fixed establishment is including a plurality of second slots 10 that are located installation piece 9 lateral walls, second slot 10 is circumference range, 5 lateral walls of device piece be equipped with second slot 10 complex bolt 8, the cover is equipped with the spring on the bolt 8, when needs adjust the vertical angle of infrared camera lens 17, pull up bolt 8 and rotate installation piece 9, loosen bolt 8, under the elastic force effect of spring, bolt 8 inserts in the second slot 10, the completion is fixed to installation piece 9.

Be equipped with cavity 11 in the installation piece 9, be equipped with moving mechanism in the cavity 11, moving mechanism includes the two-way threaded rod 20 of being connected with cavity 11 relative inner wall rotation, two-way threaded rod 20 fixedly connected with connecting axle 12, connecting axle 12 extends to the cavity 11 outside and fixedly connected with changes 13, threaded connection between two-way threaded rod 20 and two sliders 18, two sliders 18 and cavity 11 inner wall sliding connection.

The moving mechanism is connected with two sliding blocks 18, the side wall of each sliding block 18 is connected with a clamping mechanism, each clamping mechanism comprises a connecting rod 19 fixedly connected with the side wall of each sliding block 18, the other end of each connecting rod 19 is fixedly connected with a resisting plate 21, the side wall of each resisting plate 21 is fixedly connected with a convex block 22, the inner walls of the two device grooves 14 are respectively provided with a third slot 23 matched with the convex block 22, the upper end of each infrared lens 17 is provided with two device grooves 14, the lower end of each mounting block 9 is fixedly connected with an inserting block 15, the upper end of each infrared lens 17 is provided with a first slot 16, when the infrared lenses 17 are mounted, the inserting blocks 15 are inserted into the first slots 16, the resisting plates 21 enter the device grooves 14, the rotating handle 13 is rotated, the rotating handle 13 drives the connecting shaft 12 to rotate, the connecting shaft 12 drives the bidirectional threaded rods 20 to rotate, the two.

The utility model discloses during the use, when installing infrared camera lens 17, insert first slot 16 with inserted block 15, support during board 21 gets into device groove 14, rotate and change 13, change and drive connecting axle 12 to rotate 13, connecting axle 12 drives two-way threaded rod 20 and rotates, two sliders 18 motion in opposite directions, and the lug 22 is inserted in third slot 23, and the completion is fixed. When the horizontal angle of the infrared lens 17 needs to be adjusted, the device block 5 is rotated to realize the adjustment of the horizontal angle of the infrared lens 17. When the vertical angle of the infrared lens 17 needs to be adjusted, the bolt 8 is pulled up to rotate the mounting block 9, the bolt 8 is loosened, and under the elastic force action of the spring, the bolt 8 is inserted into the second slot 10 to complete the fixation of the mounting block 9. The limit ring 2 and the support rod 4 make the infrared lens 17 more stable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An infrared lens mount comprises a base (1) and an infrared lens (17), and is characterized in that the lower end of the base (1) is rotatably connected with a rotating shaft (3), the lower end of the base (1) is connected with a supporting mechanism, the lower end of the rotating shaft (3) is fixedly connected with a device block (5), a groove body (6) is arranged in the device block (5), the groove body (6) is rotatably connected with a rotating rod (7) relative to the inner wall, the outer wall of the rotating rod (7) is fixedly connected with a mounting block (9), the outer wall of the device block (5) is connected with a fixing mechanism, a cavity (11) is arranged in the mounting block (9), a moving mechanism is arranged in the cavity (11), the moving mechanism is connected with two sliding blocks (18), the side wall of each sliding block (18) is connected with a clamping mechanism, two device grooves (14) are arranged at the upper end of the infrared lens (17), and an, the upper end of the infrared lens (17) is provided with a first slot (16).

2. An infrared lens base according to claim 1, wherein the supporting mechanism comprises a plurality of supporting rods (4) fixedly connected with the lower end of the base (1), a limiting ring (2) is fixedly connected with the lower end of the plurality of supporting rods (4), and the rotating shaft (3) is rotatably connected with the limiting ring (2).

3. An infrared lens mount according to claim 1, characterized in that the fixing mechanism comprises a plurality of second slots (10) on the side wall of the mounting block (9), the side wall of the device block (5) is provided with pins (8) engaged with the second slots (10), and the pins (8) are sleeved with springs.

4. An infrared lens holder according to claim 1, characterized in that the moving mechanism comprises a bidirectional threaded rod (20) rotatably connected with the inner wall of the cavity (11), the bidirectional threaded rod (20) is fixedly connected with a connecting shaft (12), the connecting shaft (12) extends out of the cavity (11) and is fixedly connected with a rotating handle (13), the bidirectional threaded rod (20) is in threaded connection with two sliding blocks (18), and the two sliding blocks (18) are in sliding connection with the inner wall of the cavity (11).

5. An infrared lens base according to claim 1, wherein the clamping mechanism comprises a connecting rod (19) fixedly connected with a side wall of the sliding block (18), the other end of the connecting rod (19) is fixedly connected with a resisting plate (21), a convex block (22) is fixedly connected with a side wall of the resisting plate (21), and a third slot (23) matched with the convex block (22) is arranged on the inner wall of each of the two device slots (14).

6. An infrared lens mount according to claim 3 wherein said second slots (10) are arranged circumferentially.