CN218297191U - Infrared detector - Google Patents

Abstract

The utility model discloses an infrared detector, including the detector body, the top fixedly connected with top cap of detector body, logical groove has all been seted up to the left and right sides of detector body, the first pressure spring of inner chamber fixedly connected with that leads to the groove, the one end fixedly connected with movable rod that leads to the groove is kept away from to first pressure spring, the one end that first pressure spring was kept away from to the movable rod has the kelly through loose axle swing joint, the first snap ring of top fixedly connected with of kelly, the equal fixedly connected with second snap ring in top of the detector body left and right sides, be provided with the second pressure spring between first snap ring and the second snap ring. The utility model discloses a set up logical groove, first pressure spring, movable rod, kelly, first snap ring, second snap ring and second pressure spring, can promote the kelly and remove, fix the detector body in predetermined mounting hole through the kelly, accomplish the installation to the detector body, through setting up above structure, possess easy to assemble's advantage.

Description

Infrared detector

Technical Field

The utility model relates to a detector technical field specifically is infrared detector.

Background

The infrared detector is a device for converting incident infrared radiation signals into electric signals to be output, infrared radiation is electromagnetic waves with wavelengths between visible light and microwaves, human eyes cannot perceive the electromagnetic waves, the infrared detector needs to be installed and fixed when in use, the traditional infrared detector is simple in structure and complex in installation, a special tool is needed to install the infrared detector, and the installation is inconvenient.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide an infrared detector possesses easy to assemble's advantage, and it is comparatively simple to have solved traditional infrared detector structure, and the installation is comparatively loaded down with trivial details, need use special instrument could install, installs comparatively inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: infrared detector, including the detector body, the top fixedly connected with top cap of detector body, logical groove has all been seted up to the left and right sides of detector body, the first pressure spring of inner chamber fixedly connected with that leads to the groove, the one end fixedly connected with movable rod that leads to the groove is kept away from to first pressure spring, the one end that first pressure spring was kept away from to the movable rod has the kelly through loose axle swing joint, the first snap ring of top fixedly connected with of kelly, the equal fixedly connected with second snap ring in top of the detector body left and right sides, be provided with the second pressure spring between first snap ring and the second snap ring.

Preferably, the top of top cap is the even fixedly connected with third pressure spring of annular, the top fixedly connected with protective cover of third pressure spring.

Preferably, the top and the bottom of movable rod all fixedly connected with slider, logical groove inner chamber's top and bottom all offer the spout that the cooperation slider used, the surface of slider and the internal surface sliding connection of spout.

Preferably, the bottom fixedly connected with spacing ring of protective cover internal surface, the ring groove that the cooperation spacing ring used is seted up to the surface of top cap, the internal surface sliding connection in surface and the ring groove of spacing ring.

Preferably, the outer fixed surface of protective cover is connected with the protection pad, and the thickness of protection pad is 2mm.

Preferably, the number of the third compression springs is six, and the top of the protective cover is hollowed.

Preferably, one end, close to the first snap ring, of the second pressure spring is connected with the outer surface of the first snap ring in a clamped mode, and one end, close to the second snap ring, of the second pressure spring is connected with the outer surface of the second snap ring in a clamped mode.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up logical groove, first pressure spring, movable rod, kelly, first snap ring, second snap ring and second pressure spring, can promote the kelly and remove, fix the detector body in predetermined mounting hole through the kelly, accomplish the installation to the detector body, through setting up above structure, possess easy to assemble's advantage, it is comparatively simple to have solved traditional infrared detector structure, it is comparatively loaded down with trivial details to install, need use special instrument just can install, install comparatively inconvenient problem.

Drawings

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

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a partial enlarged view of a portion a in the structure diagram of the present invention 2;

fig. 4 is a bottom perspective view of the protective cover structure of the present invention.

In the figure: 1. a probe body; 2. a top cover; 3. a through groove; 4. a first pressure spring; 5. a movable rod; 6. a clamping rod; 7. a first snap ring; 8. a second snap ring; 9. a second pressure spring; 10. a third pressure spring; 11. a protective cover; 12. a slider; 13. a chute; 14. a limiting ring; 15. and (4) a ring groove.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 referred to 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", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, 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.

Please refer to fig. 1-4, infrared detector, including detector body 1, top fixedly connected with top cap 2 of detector body 1, logical groove 3 has all been seted up to the left and right sides of detector body 1, the first pressure spring 4 of the inner chamber fixedly connected with that leads to groove 3, the one end fixedly connected with movable rod 5 that leads to groove 3 is kept away from to first pressure spring 4, the one end that first pressure spring 4 was kept away from to movable rod 5 has kelly 6 through loose axle swing joint, the first snap ring 7 of top fixedly connected with of kelly 6, the equal fixedly connected with second snap ring 8 in top of the left and right sides of detector body 1, be provided with second pressure spring 9 between first snap ring 7 and the second snap ring 8, through setting up logical groove 3, first pressure spring 4, movable rod 5, kelly 6, first snap ring 7, second snap ring 8 and second pressure spring 9, can promote kelly 6 and remove, fix detector body 1 in predetermined mounting hole through kelly 6, accomplish the installation to detector body 1, through setting up above structure, the advantage that has easy to install.

Specifically, the top of top cap 2 is the even fixedly connected with third pressure spring 10 of annular, and the top fixedly connected with protective cover 11 of third pressure spring 10 through setting up third pressure spring 10 and protective cover 11, can protect the surface of top cap 2.

Specifically, the top and the equal fixedly connected with slider 12 in bottom of movable rod 5 lead to the top and the bottom of 3 inner chambers of groove and all offer the spout 13 that cooperation slider 12 used, and the surface of slider 12 and the internal surface sliding connection of spout 13 through setting up slider 12 and spout 13, can play the effect of direction to the removal of movable rod 5, also carry on spacingly to the removal of movable rod 5 simultaneously.

Specifically, the bottom fixedly connected with spacing ring 14 of protective cover 11 internal surface, the ring groove 15 that cooperation spacing ring 14 used has been seted up to the surface of top cap 2, and spacing ring 14's surface and ring groove 15's internal surface sliding connection through setting up spacing ring 14 and ring groove 15, can play the effect of direction to protective cover 11's removal, also carry on spacingly to protective cover 11's removal simultaneously.

Specifically, the outer fixed surface of protective cover 11 is connected with the protection and fills up, and the thickness that the protection was filled up is 2mm, fills up through setting up the protection, can protect the surface of protective cover 11.

Specifically, the number of the third compression springs 10 is six, and the top of the protective cover 11 is hollowed.

Specifically, one end of the second pressure spring 9, which is close to the first snap ring 7, is clamped with the outer surface of the first snap ring 7, and one end of the second pressure spring 9, which is close to the second snap ring 8, is clamped with the outer surface of the second snap ring 8.

During the use, when the installation, remove kelly 6 to the centre earlier, then insert the detector body 1 and reserve in the mounting hole, this moment promote kelly 6 and remove to both sides through the effect of first pressure spring 4 and movable rod 5, simultaneously through the effect of second pressure spring 9, pulling kelly 6 removes, make the inner wall of kelly 6 and mounting hole closely laminate, cooperation through kelly 6 and top cap 2 this moment is with detector body 1 fixed mounting in the mounting hole, the completion is to the installation of detector body 1, structure more than through setting up, possess the advantage of easy to assemble.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets, welding and the like, the machinery, parts and equipment adopt the conventional type in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, and the present application belongs to the common knowledge in the field, and is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

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 a … …" does not exclude the presence of another identical element 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 (7)

1. Infrared detector, including detector body (1), its characterized in that: the detector comprises a detector body (1), a top cover (2) fixedly connected with the top of the detector body (1), a through groove (3) is formed in the left side and the right side of the detector body (1), a first pressure spring (4) fixedly connected with an inner cavity of the through groove (3), a movable rod (5) fixedly connected with one end of the through groove (3) is far away from the first pressure spring (4), a clamping rod (6) is movably connected with one end of the movable rod (5) far away from the first pressure spring (4) through a movable shaft, a first clamping ring (7) fixedly connected with the top of the clamping rod (6), a second clamping ring (8) fixedly connected with the top of the left side and the right side of the detector body (1), and a second pressure spring (9) is arranged between the first clamping ring (7) and the second clamping ring (8).

2. The infrared detector of claim 1, characterized in that: the top of top cap (2) is the even fixedly connected with third pressure spring of annular (10), the top fixedly connected with protective cover (11) of third pressure spring (10).

3. The infrared detector of claim 1, characterized in that: the top and the bottom of movable rod (5) all fixedly connected with slider (12), spout (13) that cooperation slider (12) used are all seted up to the top and the bottom that lead to groove (3) inner chamber, the surface of slider (12) and the internal surface sliding connection of spout (13).

4. The infrared detector of claim 2, characterized in that: the bottom fixedly connected with spacing ring (14) of protective cover (11) internal surface, circle groove (15) that cooperation spacing ring (14) used are seted up to the surface of top cap (2), the internal surface sliding connection in surface and circle groove (15) of spacing ring (14).

5. The infrared detector of claim 2, characterized in that: the outer fixed surface of protective cover (11) is connected with the protection pad, and the thickness of protection pad is 2mm.

6. The infrared detector of claim 2, characterized in that: the number of the third pressure springs (10) is six, and the top of the protective cover (11) is hollowed.

7. The infrared detector of claim 1, characterized in that: one end of the second pressure spring (9) close to the first clamping ring (7) is connected with the outer surface of the first clamping ring (7) in a clamped mode, and one end of the second pressure spring (9) close to the second clamping ring (8) is connected with the outer surface of the second clamping ring (8) in a clamped mode.

Images