CN212377596U

CN212377596U - Infrared thermal imaging system

Info

Publication number: CN212377596U
Application number: CN202020288719.0U
Authority: CN
Inventors: 王宏魁
Original assignee: Sanhe Jiufang Technology Co ltd
Current assignee: Sanhe Jiufang Technology Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2021-01-19
Anticipated expiration: 2030-03-10

Abstract

The utility model provides a thermal infrared imager, which comprises a thermal infrared imager body, a support, a supporting seat and a positioning piece, wherein the support comprises a first supporting rod and a second supporting rod, a mounting groove is arranged at the top of the first supporting rod, a lug is constructed on the outer peripheral surface of the bottom end of the second supporting rod, a first groove for the lug to insert and extend along the axial direction and a second groove arranged circumferentially around the first groove are arranged on the inner peripheral surface of the mounting groove, and the second grooves are arranged at intervals along the axial direction of the mounting groove; the supporting seat is pivoted at the top of the second supporting rod; the positioning piece comprises a first positioning piece of the first supporting rod and the second supporting rod and a second positioning piece used for positioning the supporting seat pivoted in place. Thermal infrared imager, through construct the installing support on the thermal infrared imager body to and the location relation between setting element and the support, improve thermal infrared imager's stability, utilize its flexible location relation simultaneously, improve thermal infrared imager's the flexibility in the use.

Description

Infrared thermal imaging system

Technical Field

The utility model relates to a thermal infrared imager technical field, in particular to thermal infrared imager.

Background

In the prior art, the thermal infrared imager is often required to be fixed at a certain angle to continuously work in the use process, the rotation angle of the existing bracket for the thermal infrared imager is single and inflexible, and normal work is affected, for example, the angle is manually controlled by a worker, so that the arm is sore for a long time, and the normal shooting effect of the thermal infrared imager is affected; and the existing support has a large size, is generally a support with a fixed height, has a poor adaptation effect and influences the normal operation of work.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a thermal infrared imager to make things convenient for the fixed of thermal infrared imager, and improve thermal infrared imager's job stabilization nature.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a thermal infrared imager, comprising:

the support comprises a base, a first supporting rod and a second supporting rod, wherein the first supporting rod and the second supporting rod are arranged on the base, a mounting groove is formed in the top of the first supporting rod and extends in the axial direction of the first supporting rod, a convex block is constructed on the outer peripheral surface of the bottom end of the second supporting rod, a first groove for the convex block to insert into and extends in the axial direction of the first supporting rod and a second groove arranged circumferentially around the first supporting rod are formed in the inner peripheral surface of the mounting groove, one end of the second groove is communicated with the first groove, the second grooves are arranged in the mounting groove at intervals in the axial direction, and the convex block can be screwed into each second groove through the first grooves;

the top end of the second supporting rod is fixedly provided with an installation frame, the supporting seat is rotatably arranged on the installation frame, and the thermal infrared imager body is guided to slide on the supporting seat;

the positioning piece corresponds to each second groove, a first positioning hole is formed in the first supporting rod, and a plurality of second positioning holes which are provided with pivoting shafts of the second positioning holes and are circumferentially arranged at intervals are formed in at least one side of the supporting seat; the locating element is including locating on the second bracing piece and can elastically stretch out the lug with correspond the first locating part of first locating hole with locate on the mounting bracket and can elastically stretch out and correspond the second locating element of second locating hole.

Furthermore, a first accommodating groove is formed in the outer peripheral surface of the projection and arranged along the radial direction of the projection, one end of the first positioning piece is slidably arranged in the first accommodating groove, and a first spring is arranged between the bottom of the first accommodating groove and the end part of the first positioning piece.

Furthermore, a second accommodating groove arranged along the thickness direction of the mounting rack is formed in one side of the mounting rack, one end of a second positioning piece is slidably arranged in the second accommodating groove, and a second spring is arranged between the bottom of the second accommodating groove and the end part of the second positioning piece.

Furthermore, fillets are arranged between the end faces of the positioning ends of the first positioning piece and the second positioning piece and the outer peripheral face of the positioning ends of the first positioning piece and the second positioning piece.

Further, the two lugs are oppositely arranged on the second supporting rod, and the first groove and the second groove are matched with the lug.

Furthermore, the supporting seat comprises a bottom plate with a bearing surface and side plates respectively arranged at two sides of the bottom plate, a positioning plate extending downwards is formed at the bottom part of each side plate, the pivot shaft is arranged between the two positioning plates, and the second positioning hole is formed in at least one of the positioning plates.

Further, a sliding plate is fixedly connected to the bottom of the thermal infrared imager body, sliding blocks are respectively constructed on two sides of the sliding plate, sliding grooves are respectively formed in the two side plates corresponding to the sliding blocks, and one end of each sliding groove penetrates through the end portions of the side plates to form inlets of the sliding grooves.

Furthermore, corresponding to the inlets of the sliding grooves, U-shaped connecting plates connected with the corresponding inlets are respectively arranged on the side plates, and the connecting plates can rotate relative to the side plates.

Further, corresponding to the lower surface of each second groove, strip-shaped bulges are arranged in the first grooves, and the convex blocks can cross the strip-shaped bulges and slide in the first grooves.

Furthermore, the cross section of the strip-shaped bulge is arc-shaped.

Compared with the prior art, the utility model discloses following advantage has:

(1) thermal infrared imager, through the depth of insertion of adjustment second bracing piece in first bracing piece, with the location of first locating piece, can realize the not regulation of support co-altitude to improve thermal infrared imager's use flexibility. And can rotate for the support through setting up the supporting seat, and can fix a position via the second setting element after rotating to can conveniently make infrared imager be fixed in certain angle and carry out work, thereby have better stability in use.

(2) The first support rod can conveniently extend into the first groove and the second groove by arranging the first accommodating groove on the convex block and arranging the first spring between the first positioning piece and the groove bottom, and the first support rod is limited in the first positioning hole in the second groove due to the fact that the first spring restores the elastic extension.

(3) The second accommodating groove is formed in the mounting frame, the second spring is arranged between the second positioning groove and the groove bottom, so that the interference of the second positioning piece to the supporting seat during rotation can be reduced, and meanwhile, the second positioning hole on the supporting frame can be limited due to the fact that the second spring restores to elastically stretch out.

(4) The end faces of the upper positioning ends of the first positioning piece and the second positioning piece and the outer peripheral face of the first positioning piece and the second positioning piece are both set to be rounded corners, so that the first positioning piece and the second positioning piece can conveniently retract into corresponding accommodating grooves, corresponding limiting relations are further removed, and the operation flexibility is improved.

(5) The two bumps are arranged on the second supporting rod, so that the limiting strength between the first supporting rod and the second supporting rod can be enhanced, and the use stability is better.

(6) Through having constructed the locating plate on the supporting seat, can improve the joint strength between supporting seat and the first bracing piece, can provide the shaping space for the second locating hole simultaneously.

(7) A matched sliding connection structure is constructed between the thermal infrared imager body and the supporting seat, so that the fixing effect of the thermal infrared imager body on the supporting seat can be enhanced, the drill bit of the thermal infrared imager body and the supporting seat bottom plate can be kept relatively parallel, and the shooting stability of the thermal infrared imager is improved.

(8) Through set up "U" type connecting plate on each curb plate, can prevent that infrared imager from droing from the supporting seat.

(9) Through set up strip arch in first recess, can make the second bracing piece conveniently feel the cartridge position of second recess when the cartridge, the lug on the second bracing piece of being convenient for rotates to arbitrary second recess in place.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a thermal infrared imager according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a first supporting member according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a first support member according to an embodiment of the present invention;

fig. 4 is a schematic view of a local structure of a thermal infrared imager according to an embodiment of the present invention;

fig. 5 is a schematic view of an installation structure of the first positioning member on the second support rod according to the embodiment of the present invention;

fig. 6 is a schematic view of an installation structure of the second positioning element on the installation frame according to the embodiment of the present invention.

Description of reference numerals:

1-a base, 2-a first supporting rod, 3-a second supporting rod, 4-a supporting seat, 5-a mounting rack, 6-a first positioning piece, 7-a second positioning piece, 8-a connecting plate, 9-a handle, 10-a thermal infrared imager body, 11-a drill rod and 12-a handle;

201-a mounting groove, 202-a first groove, 203-a second groove, 204-a first positioning hole, 205-a first receiving groove, 206-a first spring;

301-a bump;

401-bottom plate, 402-side plate, 403-positioning plate;

501-a second accommodating groove, 502-a second spring and 503-a second positioning hole;

1001-slide plate, 1002-slide block.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of description and simplification of description, and 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.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to a thermal infrared imager, which comprises a thermal infrared imager body and a support, wherein a support seat used for loading the thermal infrared imager body is arranged on the support. As shown in fig. 1, the stand in this embodiment includes a base 1 that can be placed on the ground, a first support rod 2 and a second support rod 3 are respectively disposed on the base 1, and the height of the whole stand can be adjusted by changing the insertion depth of the second support rod 3 in the first support rod 2. Base 1 on the support specifically is tripod shape in this embodiment, and the mode that adopts the tripod to support can strengthen the support stability subaerial, has linked firmly the connection pad through the welding in the tripod intersection position of branch for the connection to first bracing piece 2. Of course, the base 1 may also take other shapes and forms as long as it can support.

To achieve the installation of the second support rod 3 in the first support rod 2, as shown in fig. 3 and 5, a projection 301 is formed on the outer circumferential surface of the bottom end of the second support rod 3, and a first groove 202 into which the projection 301 is inserted and extends in the axial direction thereof and a second groove 203 circumferentially arranged around the same are formed on the inner circumferential surface of the installation groove 201. One end of the second groove 203 is communicated with the first groove 202, and the second grooves 203 are arranged along the axial direction of the mounting groove 201 at intervals. Here, through the arrangement of the projection 301, the second support rod 3 can freely slide in the first support rod 2 along the first groove 202, and the second support rod 3 can rotate at the position where the second grooves 203 at different positions are communicated, so that the second support rod 3 can be clamped at different height positions in the first support rod 2. Here, it should be noted that the width of the projection 301 should be matched with the groove width of the second groove 203 to realize the pivot of the projection 301 in the second groove 203. In this embodiment, the number of the second grooves 203 is set to 8, but other numbers may be specifically set according to actual situations.

As shown in fig. 1 and 2, in the present embodiment, in order to fix the second support rod 3 inserted in place on the first support rod 2, a plurality of first positioning holes 204 are further formed on the first support rod 2 corresponding to the second grooves 203. The second support rod 3 is provided with a first positioning member 6, and the first positioning member 6 can elastically extend out of the protrusion 301 and the corresponding first positioning hole 204 to form a relative fixation of the second support rod 3 in the first support rod 2.

As shown in fig. 5, a first receiving groove 205 is formed in an outer circumferential surface of the protrusion 301 along a radial direction thereof, one end of the first positioning element 6 is slidably disposed in the first receiving groove 205, and a first spring 206 is disposed between a bottom of the first receiving groove 205 and an end of the first positioning element 6. Through the arrangement of the first spring 206, the first positioning element 6 can elastically extend out of the first receiving groove 205 and can retract into the first receiving groove 205 when being pressed by an external force. In order to facilitate the first positioning member 6 to retract rapidly under external force and reduce the resistance of the first positioning member in other directions, the end surface and the outer peripheral surface of the positioning end of the first positioning member 6 are both provided with rounded corners, and the first positioning member 6 can be a positioning pin in the prior art.

In addition, corresponding to the lower surface of each second groove 203, a strip-shaped protrusion is disposed in each first groove 202, and the protrusion 301 can slide in the first groove 202 over each strip-shaped protrusion. With this arrangement, the protrusion 301 can feel blocked when sliding in the first groove 202, thereby facilitating selection of the second grooves 203 with different heights. In order not to affect the smooth sliding of the bump 301 through the strip-shaped protrusion, the cross section of the strip-shaped protrusion is arc-shaped in this embodiment.

In addition, in order to enhance the spacing strength between the first support rod 2 and the second support rod 3, the protrusions 301 of the second support rod 3 are provided at two circumferentially opposite positions in this embodiment, and at this time, the number and positions of the first grooves 202 and the second grooves 203 should be matched with the number of the protrusions 301.

In the positioning of the bracket of this embodiment, the protrusion 301 of the second support bar 3 is aligned with the first groove 202 of the first support bar 2, and then the second support bar 3 is inserted into the mounting groove 201 and slides downward. In this process, the first positioning element 6 is retracted into the first receiving groove 205 due to the compression of the first spring 206, and the sliding of the protrusion 301 is not affected. When the second support rod 3 slides to a proper height, the lug 301 is screwed into the corresponding second groove 203; when the protrusion 301 moves to the position of the first positioning hole 204, the first positioning element 6 extends out of the first receiving groove 205 and is clamped into the first positioning hole 204 due to the elasticity of the first spring 206, so that the second support rod 3 is positioned and installed on the first support rod 2.

When the height of the bracket needs to be adjusted, an external force is applied to the first positioning piece 6, the first positioning piece 6 retracts into the first positioning hole 204, the second supporting rod 3 rotates reversely at the moment, the first positioning piece 6 retracts into the first accommodating groove 205, then the bump 301 slides into the first groove 202 from the second groove 203, then the second supporting rod 3 slides up and down, and the second supporting rod 3 rotates until reaching a proper height, so that the bump 301 slides into the next second groove 203 and is positioned by the first positioning piece 6. Similarly, when the height is needed for working, the second support rod 3 is slid downwards into the corresponding second groove 203 according to the above operation.

The supporting base 4 is constructed as shown in fig. 1 and 4, the supporting base 4 includes a bottom plate 401 having a supporting surface and side plates 402 respectively disposed at two sides of the bottom plate 401, a positioning plate 403 extending downward is formed at the bottom of each side plate 402, and a pivot shaft is fixedly disposed between the two positioning plates 403. In order to facilitate the installation of the support seat 4 on the bracket, in this embodiment, a "U" shaped mounting bracket 5 is fixedly arranged on the top of the second support rod 3, and the pivot shaft is pivotally arranged between two sides of the mounting bracket 5.

In order to position the support seat 4 in the pivoted state, as shown in fig. 4, a plurality of second positioning holes 503 are formed in one positioning plate 403 of the support seat at intervals in the circumferential direction around the pivot shaft, and a second positioning member 7 capable of elastically extending out of the corresponding second positioning hole 503 is disposed on one side of the mounting bracket 5.

In a specific structure, as shown in fig. 6, a second receiving groove 501 is formed along the center of the outer peripheral surface of the mounting bracket 5, one end of the second positioning element 7 is slidably disposed in the second receiving groove 501, and a second spring 502 is disposed between the bottom of the second receiving groove 501 and the end of the second positioning element 7. Through the arrangement of the second spring 502, the second positioning element 7 can elastically extend out of the second receiving groove 501 and can retract into the second receiving groove 501 when being pressed by an external force. In order to facilitate the second positioning element 7 to retract rapidly under external force and reduce the resistance of the second positioning element in other directions, the end surface and the outer peripheral surface of the positioning end of the second positioning element 7 are provided with rounded corners, and the second positioning element 7 can adopt a positioning pin in the prior art.

When the thermal infrared imager needs to change the angle, an external force is applied to the second positioning element 7 to retract the second positioning element 7 in the positioning state into the second positioning hole 503; then, the supporting seat 4 is pivoted, and the second positioning element 7 retracts into the second receiving groove 501; when the next second positioning hole 503 on the side plate 402 rotates to the position of the second positioning member 7, the second positioning member 7 will extend out of the second positioning hole 503 due to the elastic force of the second spring 502, so as to position the supporting seat 4 at the pivoting angle.

In order to pivot the support seat 4, in the embodiment, a handle 9 corresponding to the pivot shaft is arranged on one side plate 402, so that the structure is simple and the use is convenient.

In this embodiment, the thermal infrared imager body 10 may adopt a structure in the prior art, as shown in fig. 1 and 4, and a handle 12 for holding during operation is disposed at the other end of the thermal infrared imager body 10. In order to facilitate the installation of the thermal infrared imager body 10 on the supporting seat 4, a sliding plate 1001 is fixedly connected to the bottom of the thermal infrared imager body 10, and sliding blocks 1002 are respectively configured on two sides of the sliding plate 1001. Corresponding to each slide block 1002, sliding grooves are formed in both side plates 402 of the support base 4, and one end of each sliding groove penetrates through the end of the side plate 402 to form an inlet of the sliding groove. When the thermal infrared imager body 10 is installed, the slider 1002 is guided in corresponding to the entrance of the chute, and the sliding plate 1001 forms relative sliding on the bottom plate 401 of the support seat 4; corresponding to the entrance of the sliding groove, a U-shaped connecting plate 8 connected to the corresponding entrance is further disposed on each side plate 402, and the connecting plate 8 can rotate outwards relative to the side plate 402, so that the sliding block 1002 can be inserted into the sliding groove, and the sliding groove is clamped by the connecting plate 8, and the thermal infrared imager body 10 is limited on the supporting seat 4. When the thermal infrared imager body 10 needs to be taken down, the pivoting connecting plate 8 rotates outwards relatively, and the thermal infrared imager body 10 slides, so that the sliding block 1002 slides out of the entrance position of the sliding groove to take down the thermal infrared imager body 10.

In the thermal infrared imager in the embodiment, the different heights of the support can be adjusted by adjusting the insertion depth of the second support rod 3 in the first support rod 2 and the positioning of the first positioning piece 6, the adjusting mode is simple, and the use flexibility is high; and can rotate for the support through setting up supporting seat 4, and can fix a position via second setting element 7 after rotating to can make thermal infrared imager body 10 slide along supporting seat 4, and can do benefit to the stability that improves thermal infrared imager work.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a thermal infrared imager, includes thermal infrared imager body (10), its characterized in that still includes:

the support comprises a base (1), a first support rod (2) and a second support rod (3), wherein the first support rod (2) and the second support rod (3) are arranged on the base (1), a mounting groove (201) extending along the axial direction of the first support rod is formed in the top of the first support rod (2), a convex block (301) is formed on the outer peripheral surface of the bottom end of the second support rod (3), a first groove (202) into which the convex block (301) is inserted and extending along the axial direction of the convex block and a second groove (203) arranged around the circumferential direction of the mounting groove are formed in the inner peripheral surface of the mounting groove (201), one end of the second groove (203) is communicated with the first groove (202), the second grooves (203) are arranged at intervals along the axial direction of the mounting groove (201), and the convex block (301) can be screwed into each second groove (203) through the first groove (202);

the supporting seat (4) is fixedly provided with an installation frame (5) at the top end of the second supporting rod (3), the supporting seat (4) is rotatably arranged on the installation frame (5), and the thermal infrared imager body (10) is guided to slide on the supporting seat (4);

the positioning piece corresponds to each second groove (203), a first positioning hole (204) is formed in the first supporting rod (2), and a plurality of second positioning holes (503) which are circumferentially arranged at intervals and provided with pivot shafts of the second positioning holes are formed in at least one side of the supporting seat (4); the positioning piece comprises a first positioning piece (6) which is arranged on the second supporting rod (3) and can elastically stretch out of the convex block (301) and correspond to the first positioning hole (204), and a second positioning piece (7) which is arranged on the mounting rack (5) and can elastically stretch out of the second positioning hole (503).

2. The thermal infrared imager of claim 1, wherein: a first containing groove (205) arranged along the radial direction of the convex block (301) is formed in the outer peripheral surface of the convex block, one end of the first positioning piece (6) is arranged in the first containing groove (205) in a sliding mode, and a first spring (206) is arranged between the bottom of the first containing groove (205) and the end portion of the first positioning piece (6).

3. The thermal infrared imager of claim 1, wherein: a second accommodating groove (501) arranged along the thickness direction of the mounting rack (5) is formed in one side of the mounting rack (5), one end of a second positioning piece (7) is slidably arranged in the second accommodating groove (501), and a second spring (502) is arranged between the bottom of the second accommodating groove (501) and the end part of the second positioning piece (7).

4. The thermal infrared imager of claim 1, wherein: and fillets are arranged between the end surfaces of the positioning ends of the first positioning piece (6) and the second positioning piece (7) and the outer peripheral surface of the positioning ends of the first positioning piece and the second positioning piece.

5. The thermal infrared imager of claim 1, wherein: the two lugs (301) are oppositely arranged on the second support rod (3), and the first groove (202) and the second groove (203) are arranged to match with the lugs (301).

6. The thermal infrared imager of claim 1, wherein: the supporting seat (4) comprises a bottom plate (401) with a bearing surface and side plates (402) respectively arranged on two sides of the bottom plate (401), a positioning plate (403) extending downwards is formed at the bottom part of each side plate (402), the pivot shaft is arranged between the two positioning plates (403), and the second positioning hole (503) is formed in at least one of the positioning plates (403).

7. The thermal infrared imager of claim 6, wherein: the bottom of the thermal infrared imager body (10) is fixedly connected with a sliding plate (1001), sliding blocks (1002) are respectively constructed on two sides of the sliding plate (1001), sliding grooves are respectively formed in the two side plates (402) corresponding to the sliding blocks (1002), and one ends of the sliding grooves penetrate through the end portions of the side plates (402) to form inlets of the sliding grooves.

8. The thermal infrared imager of claim 7, wherein: corresponding to the inlets of the sliding grooves, U-shaped connecting plates (8) connected with the corresponding inlets are respectively arranged on the side plates (402), and the connecting plates (8) can rotate relative to the side plates (402).

9. The thermal infrared imager according to any one of claims 1 to 8, characterized in that: corresponding to the lower surface of each second groove (203), strip-shaped bulges are arranged in the first grooves (202), and the lugs (301) can cross over the strip-shaped bulges and slide in the first grooves (202).

10. The thermal infrared imager of claim 9, wherein: the section of the strip-shaped bulge is arc-shaped.