CN210464674U

CN210464674U - Protection device for detector

Info

Publication number: CN210464674U
Application number: CN201921915582.0U
Authority: CN
Inventors: 余火明
Original assignee: Xiamen Xianchuang Junte Communication Technology Co ltd
Current assignee: Xiamen Xianchuang Junte Communication Technology Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-05-05
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a protector for detector, including the guard box, the guard box is one side open-ended cavity structure, one side of guard box is equipped with the chamber door, be equipped with the detector body in the guard box, one side of detector body is equipped with the fly leaf, just detector body and fly leaf fixed connection, be equipped with the fixed plate in the guard box, the inner wall fixed connection of fixed plate and guard box, just the fixed plate passes through a plurality of spring coupling with the fly leaf, the through-hole has been seted up on the fixed plate, be equipped with the movable rod in the through-hole. A protector for detector, when using the detector body, can stretch the outside of protective housing to the detection part of detector body, when not using the detector body, can shrink the detector body in the inside of protective housing, reduce the possibility of detector body and other object collisions through the protective housing, and then protect the detector body.

Description

Protection device for detector

Technical Field

The utility model relates to a detector technical field, in particular to protector for detector.

Background

The infrared detectors are various in types, wherein the infrared detectors are devices for converting incident infrared radiation signals into electric signals to be output, the sensitivity and the reliability of the infrared detectors are mutually influenced, the infrared radiation is electromagnetic waves with the wavelength between visible light and microwave, the infrared radiation cannot be detected by human eyes, the existence of the radiation is required to be detected and the strength of the radiation is required to be measured, the radiation needs to be converted into other physical quantities which can be detected and measured, the infrared detectors are required to be used during detection, but the existing infrared detectors are not provided with protection devices, and collision with other objects is inevitable during actual use and storage, so that the possibility of damage to the detectors is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protector for detector can effectively solve current infrared detector among the background art and do not have protector, when in-service use and storage, can collide with other objects inevitable, and then lead to the problem that the detector damaged.

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

a protection device for a detector comprises a protection box, wherein the protection box is of a cavity structure with an opening at one side, a box door is arranged at one side of the protection box, a detector body is arranged in the protection box, a movable plate is arranged at one side of the detector body and is fixedly connected with the movable plate, a fixed plate is arranged in the protection box and is fixedly connected with the inner wall of the protection box, the fixed plate is connected with the movable plate through a plurality of springs, a through hole is formed in the fixed plate, a movable rod is arranged in the through hole, one end of the movable rod is fixedly connected with the movable plate, the other end of the movable rod is connected with a driving plate positioned at one side of the fixed plate, through grooves are symmetrically formed in the inner walls of two sides of the protection box, a connecting rod is arranged in each through groove, a lantern ring is sleeved outside the protection, the other end and the drive plate fixed connection of connecting rod, just the outer wall of guard box is equipped with the stop gear with lantern ring matched with.

Preferably, stop gear sets up in the L shape backup pad of protective housing both sides including the symmetry, run through being equipped with the screw thread post in the L shape backup pad, just the connected mode of screw thread post and L shape backup pad is threaded connection, the draw-in groove has been seted up to the bilateral symmetry of the lantern ring, the one end of screw thread post and the carousel fixed connection that is located L shape backup pad one side, the other end and the draw-in groove of screw thread post cooperate.

Preferably, the inner walls of the two sides of the protection box are symmetrically provided with limiting sliding grooves, limiting sliding blocks are arranged in the limiting sliding grooves, and the limiting sliding blocks are fixedly connected with the movable plate.

Preferably, an annular groove is formed in one side, close to the box door, of the protection box, a fixing ring is arranged in the annular groove and fixedly connected with the box door, and the annular groove is in threaded connection with the fixing ring.

Preferably, the outer wall of the lantern ring is provided with anti-skidding lines.

Preferably, the middle position of one side of the box door is connected with the outer wall of the protective box through a connecting rope.

Compared with the prior art, the utility model discloses following beneficial effect has: by arranging the protective box, the box door, the movable plate, the fixed plate, the spring, the movable rod, the driving plate, the connecting rod and the lantern ring, when the detector body is used, the detection part of the detector body can be extended out of the protective box, when the detector body is not used, the detector body can be contracted inside the protective box, the possibility of collision between the detector body and other objects is reduced through the protective box, the detector body is further protected, through the arranged limiting mechanism, when the detection part of the detector body extends out of the protective box, the position of the detector body can be fixed, the lantern ring is not required to be pushed all the time, through the matching effect of the annular groove, the fixing ring and the connecting rope, the box door can be simply and conveniently opened, meanwhile, the box door and the protective box are connected together all the time through the connecting rope, the box door is convenient to take up at, and the loss of the box door is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of a protector for a detector according to the present invention;

FIG. 2 is a front cross-sectional view of a protector for a probe according to the present invention;

fig. 3 is a schematic structural view of a movable plate of a protective device for a detector according to the present invention;

fig. 4 is the utility model relates to a structure schematic diagram of the spacing spout of protector for detector.

In the figure: 1. a protective box; 2. a box door; 3. a probe body; 4. a movable plate; 5. a card slot; 6. a fixing plate; 7. a through hole; 8. a spring; 9. a movable rod; 10. a drive plate; 11. a through groove; 12. a connecting rod; 13. a collar; 14. a limiting chute; 15. a limiting slide block; 16. an L-shaped support plate; 17. a threaded post; 18. a turntable; 19. an annular groove; 20. a fixing ring; 21. and connecting ropes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-4, a protection device for a detector comprises a protection box 1, the protection box 1 is a cavity structure with one side open, a box door 2 is arranged on one side of the protection box 1, a detector body 3 is arranged in the protection box 1, a movable plate 4 is arranged on one side of the detector body 3, the detector body 3 is fixedly connected with the movable plate 4, a fixed plate 6 is arranged in the protection box 1, the fixed plate 6 is fixedly connected with the inner wall of the protection box 1, the fixed plate 6 is connected with the movable plate 4 through a plurality of springs 8, a through hole 7 is arranged on the fixed plate 6, a movable rod 9 is arranged in the through hole 7, one end of the movable rod 9 is fixedly connected with the movable plate 4, the other end of the movable rod 9 is connected with a driving plate 10 positioned on one side of the fixed plate 6, through grooves 11 are symmetrically arranged on the inner walls on both, one end of a connecting rod 12 is fixedly connected with the inner wall of the lantern ring 13, the other end of the connecting rod 12 is fixedly connected with the driving plate 10, and the outer wall of the protective box 1 is provided with a limiting mechanism matched with the lantern ring 13;

the limiting mechanism comprises L-shaped supporting plates 16 symmetrically arranged at two sides of the protective box 1, threaded columns 17 penetrate through the L-shaped supporting plates 16, the threaded columns 17 are in threaded connection with the L-shaped supporting plates 16, clamping grooves 5 are symmetrically formed in two sides of the lantern ring 13, one ends of the threaded columns 17 are fixedly connected with a rotary table 18 located at one side of the L-shaped supporting plates 16, and the other ends of the threaded columns 17 are matched with the clamping grooves 5; the inner walls of two sides of the protective box 1 are symmetrically provided with limiting sliding grooves 14, limiting sliding blocks 15 are arranged in the limiting sliding grooves 14, and the limiting sliding blocks 15 are fixedly connected with the movable plate 4; one side of the protective box 1 close to the box door 2 is provided with an annular groove 19, a fixing ring 20 is arranged in the annular groove 19, the fixing ring 20 is fixedly connected with the box door 2, and the annular groove 19 is in threaded connection with the fixing ring 20; the outer wall of the lantern ring 13 is provided with anti-skid grains; the middle position of one side of the box door 2 is connected with the outer wall of the protective box 1 through a connecting rope 21.

It should be noted that, when the protection device for the detector is used, the box door 2 is rotated to separate the fixing ring 20 from the annular groove 19, so as to open the box door 2, and the box door 2 is always connected with the protection box 1 through the connecting rope 21, so as to conveniently take up the box door 2 at any time and avoid the loss of the box door 2, further the ring rotating disc 18 is rotated to make one end of the threaded column 17 flush with one side of the L-shaped supporting plate 16, further the lantern ring 13 is pushed, the lantern ring 13 moves towards the L-shaped supporting plate 16, further the driving plate 10 moves towards the fixed plate 6, the movable rod 9 drives the movable plate 4 to be away from the fixed plate 6, further the detection part of the detector body 3 extends to the outside of the protection box 1, the spring 8 is in a stretching state, the shaking during the movement of the movable plate 4 is effectively avoided through the limiting slide block 15, when draw-in groove 5 removes the one side to screw thread post 17, and the same reason, reverse rotation carousel 18, make in screw thread post 17's one end card goes into draw-in groove 5, and then need not promote lantern ring 13 all the time, when need not use detector body 3, and the same reason, make screw thread post 17's one end break away from draw-in groove 5, and then spring 8 resumes deformation, elasticity drive detector body 3 through spring 8 removes to in protective housing 1, and then closes chamber door 2, reduce the possibility of detector body 3 and other object collisions through protective housing 1, and then protect detector body 3.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A protector for a detector is characterized in that: comprises a protective box (1), wherein the protective box (1) is of a cavity structure with an opening on one side, a box door (2) is arranged on one side of the protective box (1), a detector body (3) is arranged in the protective box (1), a movable plate (4) is arranged on one side of the detector body (3), the detector body (3) is fixedly connected with the movable plate (4), a fixed plate (6) is arranged in the protective box (1), the fixed plate (6) is fixedly connected with the inner wall of the protective box (1), the fixed plate (6) is connected with the movable plate (4) through a plurality of springs (8), a through hole (7) is formed in the fixed plate (6), a movable rod (9) is arranged in the through hole (7), one end of the movable rod (9) is fixedly connected with the movable plate (4), and the other end of the movable rod (9) is connected with a drive plate (10) positioned on one side of the fixed plate (, logical groove (11) have been seted up to the both sides inner wall symmetry of protective housing (1), be equipped with connecting rod (12) in leading to groove (11), the outside cover of protective housing (1) is equipped with the lantern ring (13), the inner wall fixed connection of the one end of connecting rod (12) and lantern ring (13), the other end and drive plate (10) fixed connection of connecting rod (12), just the outer wall of protective housing (1) is equipped with the stop gear with lantern ring (13) matched with.

2. A protector for a probe according to claim 1, characterised in that: stop gear sets up in L shape backup pad (16) of protective housing (1) both sides including the symmetry, run through on L shape backup pad (16) and be equipped with screw thread post (17), just screw thread post (17) are threaded connection with the connected mode of L shape backup pad (16), draw-in groove (5) have been seted up to the bilateral symmetry of the lantern ring (13), the one end of screw thread post (17) and carousel (18) fixed connection that are located L shape backup pad (16) one side, the other end and the draw-in groove (5) of screw thread post (17) cooperate.

3. A protector for a probe according to claim 1, characterised in that: limiting sliding grooves (14) are symmetrically formed in the inner walls of the two sides of the protection box (1), limiting sliding blocks (15) are arranged in the limiting sliding grooves (14), and the limiting sliding blocks (15) are fixedly connected with the movable plate (4).

4. A protector for a probe according to claim 1, characterised in that: one side that guard box (1) is close to chamber door (2) has seted up ring channel (19), be equipped with solid fixed ring (20) in ring channel (19), just gu fixed ring (20) and chamber door (2) fixed connection, the connected mode of ring channel (19) and solid fixed ring (20) is threaded connection.

5. A protector for a probe according to claim 1, characterised in that: the outer wall of the lantern ring (13) is provided with anti-skid grains.

6. A protector for a probe according to claim 1, characterised in that: the middle position of one side of the box door (2) is connected with the outer wall of the protective box (1) through a connecting rope (21).