CN216718195U - Portable infrared gas detection and analysis device - Google Patents
Portable infrared gas detection and analysis device Download PDFInfo
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- CN216718195U CN216718195U CN202122092440.2U CN202122092440U CN216718195U CN 216718195 U CN216718195 U CN 216718195U CN 202122092440 U CN202122092440 U CN 202122092440U CN 216718195 U CN216718195 U CN 216718195U
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Abstract
The application provides a gaseous analytical equipment that detects of portable infrared ray. The portable infrared gas detection and analysis device comprises a gas analyzer, a strap, a protective box and a telescopic support. The gas analyzer comprises an instrument main body, an infrared sensor and a connecting wire, wherein the connecting wire is respectively connected with the infrared sensor and the instrument main body; the braces comprise a first brace and a second brace, two ends of the first brace are respectively connected to one side of the back of the instrument main body, and two ends of the second brace are respectively connected to the other side of the back of the instrument main body; the protection box comprises a box body and a protection plate, the instrument main body is placed in the box body, and the protection plate is connected with the box body in a sliding mode; the telescopic bracket is connected to one side of the box body, the accommodating groove is formed in the telescopic bracket, and the infrared sensor is placed in the accommodating groove. The portable infrared gas detection and analysis device is convenient to carry, good in safety and high in detection precision.
Description
Technical Field
The utility model relates to the technical field of gas detection, in particular to a portable infrared gas detection and analysis device.
Background
The vibration and rotation spectrum of most gas molecules are in infrared band, when the frequency of incident infrared radiation is the same as the vibration and rotation characteristic frequency of the molecules, the infrared radiation will be absorbed by the gas molecules, causing the attenuation of radiation intensity.
However, when the infrared gas detection and analysis device is used for field detection, detection needs to be performed at different corners of the field, and each detection needs to be carried by an operator with hands, so that the device is not only labor-consuming, but also low in safety, and easy to break due to errors in the detection process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides the portable infrared gas detection and analysis device which is convenient to carry, good in safety and high in detection precision.
The purpose of the utility model is realized by the following technical scheme:
a portable infrared gas detection analysis device comprising:
the gas analyzer comprises an instrument main body, an infrared sensor and a connecting wire, wherein the connecting wire is respectively connected with the infrared sensor and the instrument main body;
the shoulder strap comprises a first shoulder strap and a second shoulder strap, two ends of the first shoulder strap are respectively connected to one side of the back of the instrument main body, and two ends of the second shoulder strap are respectively connected to the other side of the back of the instrument main body;
the protection box comprises a box body and a protection plate, the instrument main body is placed in the box body, the protection plate is connected with the box body in a sliding mode, the box body is provided with a first connecting hole, a second connecting hole, a third connecting hole, a fourth connecting hole and a fifth connecting hole, the first strap is respectively arranged in the first connecting hole and the second connecting hole in a penetrating mode, the second strap is respectively arranged in the third connecting hole and the fourth connecting hole in a penetrating mode, and the connecting wire is arranged in the fifth connecting hole in a penetrating mode;
the telescopic bracket is connected to one side of the box body, a containing groove is formed in the telescopic bracket, and the infrared sensor is placed in the containing groove.
In one embodiment, the first strap includes a first strap body, a second strap body, and a first adjusting mechanism, the first adjusting mechanism is connected to the first strap body and the second strap body, respectively, an end of the first strap body away from the first adjusting mechanism is connected to one of the sides of the back surface of the main body, and an end of the second strap body away from the first adjusting mechanism is connected to one of the sides of the back surface of the main body.
In one embodiment, the first adjusting mechanism includes a first adjusting fastener and a first locking member, one end of the first adjusting fastener is fixedly connected to the first strap, the other end of the first adjusting fastener is movably connected to the second strap, and the first locking member is connected to one end of the second strap close to the first adjusting fastener.
In one embodiment, the second strap includes a third strap body, a fourth strap body, and a second adjusting mechanism, the second adjusting mechanism is connected to the third strap body and the fourth strap body, respectively, one end of the third strap body away from the second adjusting mechanism is connected to the other side of the back surface of the main body, and one end of the fourth strap body away from the second adjusting mechanism is connected to the other side of the back surface of the main body.
In one embodiment, the second adjusting mechanism includes a second adjusting fastener and a second locking member, one end of the second adjusting fastener is fixedly connected to the third belt body, the other end of the second adjusting fastener is movably connected to the fourth belt body, and the second locking member is connected to one end of the fourth belt body close to the second adjusting fastener.
In one embodiment, the box body comprises a back plate, a bottom plate, a first side plate and a second side plate, the bottom plate is respectively connected with the back plate, the first side plate and the second side plate, the first side plate is connected with one side of the back plate, the second side plate is connected with one side of the back plate far away from the first side plate, a first sliding groove is formed in one end, far away from the back plate, of the first side plate, a second sliding groove is formed in one end, far away from the back plate, of the second side plate, and the protection plates are respectively connected with the first sliding groove and the second sliding groove in a sliding mode.
In one embodiment, the box body further comprises a buffer layer, and the buffer layer is attached to one side, facing the interior of the box body, of the bottom plate.
In one embodiment, the buffer layer is provided with a fixing groove, and the fixing groove is used for fixing the instrument main body.
In one embodiment, the back plate comprises a plate body and a waterproof layer, wherein the waterproof layer is adhered to the plate body.
In one embodiment, the telescopic bracket comprises a telescopic pipe and a fixed pipe, the fixed pipe is sleeved on the telescopic pipe, and the accommodating groove is formed in one end, far away from the fixed pipe, of the telescopic pipe.
Compared with the prior art, the utility model has at least the following advantages:
1. the portable infrared gas detection and analysis device comprises a gas analyzer, braces, a protective box and a telescopic support, wherein the braces comprise a first brace and a second brace, two ends of the first brace are respectively connected to one side of the back of an instrument main body, and two ends of the second brace are respectively connected to the other side of the back of the instrument main body. Furthermore, the telescopic bracket is connected to one side of the box body, the accommodating groove is formed in the telescopic bracket, and the infrared sensor is placed in the accommodating groove. Can carry on one's body gas analyzer back of the body at measurement personnel through first braces and second braces, make gaseous detection and analysis device of infrared ray's carry more convenient, improve gaseous detection and analysis device of infrared ray stability and security in the testing process simultaneously.
2. In the portable infrared gas detection and analysis device, the protection box comprises a box body and a protection plate, the instrument main body is placed in the box body, and the protection plate is connected with the box body in a sliding mode. On one hand, the protective box can play a bearing role for the gas analyzer, and the portability of the infrared gas detection and analysis device can be improved by combining the use of the braces; on the other hand protective housing can play the guard action to the instrument main part to improve the stability and the security of instrument main part in the testing process, and prolong the life of instrument main part. In addition, guard plate and box sliding connection, the operation of getting in the box of instrument main part of can being convenient for to improve the efficiency of gaseous detection operation.
3. In the portable infrared gas detection and analysis device, the telescopic bracket is connected to one side of the box body, the telescopic bracket is provided with the accommodating groove, and the infrared sensor is placed in the accommodating groove. The acquisition height of the infrared sensor can be controlled through the telescopic support, so that the infrared sensor can acquire and detect at different corners of a detection site, and the efficiency and the accuracy of gas detection are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of a portable infrared gas detection and analysis device according to an embodiment;
FIG. 2 is a schematic structural diagram of a first adjustment mechanism of the portable infrared gas detection and analysis device shown in FIG. 1;
FIG. 3 is a schematic structural diagram of a second adjustment mechanism of the portable infrared gas detection and analysis device shown in FIG. 1;
FIG. 4 is a schematic cross-sectional view of the portable infrared gas detection analyzer shown in FIG. 1;
fig. 5 is a schematic structural diagram of a protective box body in the portable infrared gas detection and analysis device shown in fig. 1.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
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.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The application provides a gaseous analytical equipment that detects of portable infrared ray, including gas analysis appearance, braces, protective housing and telescopic bracket. The gas analyzer comprises an instrument main body, an infrared sensor and a connecting wire, wherein the connecting wire is respectively connected with the infrared sensor and the instrument main body; the straps comprise a first strap and a second strap, two ends of the first strap are respectively connected to one side of the back of the instrument main body, and two ends of the second strap are respectively connected to the other side of the back of the instrument main body; the protection box comprises a box body and a protection plate, the instrument main body is placed in the box body, the protection plate is in sliding connection with the box body, the box body is provided with a first connecting hole, a second connecting hole, a third connecting hole, a fourth connecting hole and a fifth connecting hole, the first strap is respectively penetrated through the first connecting hole and the second connecting hole, the second strap is respectively penetrated through the third connecting hole and the fourth connecting hole, and the connecting wire is penetrated through the fifth connecting hole; the telescopic bracket is connected to one side of the box body, a containing groove is formed in the telescopic bracket, and the infrared sensor is placed in the containing groove.
Please refer to fig. 1, which is a schematic structural diagram of a portable infrared gas detection and analysis device 10 according to an embodiment of the present invention.
The portable infrared gas detection analysis device 10 of an embodiment includes a gas analyzer 100, a harness 200, a shielding box 300, and a telescoping support 400. The gas analyzer 100 includes an instrument body 110, an infrared sensor 120, and a connection line 130, wherein the connection line 130 is connected to the infrared sensor 120 and the instrument body 110, respectively; the strap 200 includes a first strap 210 and a second strap 220, two ends of the first strap 210 are respectively connected to one side of the back of the instrument main body 110, and two ends of the second strap 220 are respectively connected to the other side of the back of the instrument main body 110; the protective box 300 includes a box body 310 and a protective plate 320, the instrument main body 110 is placed in the box body 310, the protective plate 320 is slidably connected with the box body 310, the box body 310 is provided with a first connecting hole 312, a second connecting hole 314, a third connecting hole 316, a fourth connecting hole 318 and a fifth connecting hole 319, the first strap 210 is respectively inserted through the first connecting hole 312 and the second connecting hole 314, the second strap 220 is respectively inserted through the third connecting hole 316 and the fourth connecting hole 318, and the connecting wire 130 is inserted through the fifth connecting hole 319; the telescopic bracket 400 is connected to one side of the box body 310, the telescopic bracket 400 is provided with a receiving groove 412, and the infrared sensor 120 is placed in the receiving groove 412. In this embodiment, the gas analyzer is used with a model GXH-3010E. In other embodiments, the gas analyzer may also be used in a model of CXH-3011A.
The portable infrared gas detection and analysis device 10 includes a gas analyzer 100, a carrying strap 200, a protective box 300 and a telescopic bracket 400, wherein the carrying strap 200 includes a first carrying strap 210 and a second carrying strap 220, two ends of the first carrying strap 210 are respectively connected to one side of the back surface of the apparatus main body 110, and two ends of the second carrying strap 220 are respectively connected to the other side of the back surface of the apparatus main body 110. Further, the telescopic bracket 400 is connected to one side of the box body 310, the telescopic bracket 400 is provided with a receiving groove 412, and the infrared sensor 120 is placed in the receiving groove 412. Can carry gas analyzer 100 on the person's of detection personnel back through first braces 210 and second braces 220, make infrared ray gas detection analytical equipment's carry more convenient, improve infrared ray gas detection analytical equipment's stability and security in the testing process simultaneously. Further, the shield case 300 includes a case body 310 and a shielding plate 320, the instrument body 110 is placed in the case body 310, and the shielding plate 320 is slidably coupled to the case body 310. The protective box 300 can play a bearing role for the gas analyzer 100, and the portability of the infrared gas detection and analysis device can be improved by combining with the shoulder belt 200; on the other hand, the protective box 300 can protect the instrument body 110, so as to improve the stability and safety of the instrument body 110 during the detection process, and prolong the service life of the instrument body 110. In addition, the shielding plate 320 is slidably coupled to the case 310, so that the taking and placing operations of the instrument main body 110 in the case 310 can be facilitated, thereby improving the efficiency of the gas detection operation. Furthermore, the telescopic bracket 400 is connected to one side of the box 310, the telescopic bracket 400 is provided with a receiving groove 412, and the infrared sensor 120 is placed in the receiving groove 412. The collection height of the infrared sensor 120 can be controlled through the telescopic bracket 400, so that the infrared sensor 120 can collect and detect at different corners of a detection site, and the efficiency and the accuracy of gas detection are improved.
As shown in fig. 1, in one embodiment, the first strap 210 includes a first strap 2110, a second strap 2120, and a first adjusting mechanism 2130, the first adjusting mechanism 2130 is connected to the first strap 2110 and the second strap 2120, respectively, an end of the first strap 2110 away from the first adjusting mechanism 2130 is connected to one side of the back surface of the instrument main body 110, and an end of the second strap 2120 away from the first adjusting mechanism 2130 is connected to one side of the back surface of the instrument main body 110. In this embodiment, the first adjusting mechanism 2130 can adjust the connection length between the first strap 2110 and the second strap 2120, so as to adjust the length of the first strap 210, so that the first strap 210 can be adjusted according to the body of the person under examination and different examination environments, thereby improving the stability and safety of the portable infrared gas detection analyzer 10 during the examination process.
Further, as shown in fig. 2, the first adjusting mechanism 2130 includes a first adjusting fastener 2132 and a first locking member 2134, wherein one end of the first adjusting fastener 2132 is fixedly connected to the first strap 2110, the other end of the first adjusting fastener 2132 is movably connected to the second strap 2120, and the first locking member 2134 is connected to one end of the second strap 2120 close to the first adjusting fastener 2132. In this embodiment, the first strap 2110 is fixedly connected to the first adjusting fastener 2132, and after the second strap 2120 is first threaded through the first adjusting fastener 2132, the second strap 2120 is threaded through the first adjusting fastener 2132 again in a direction opposite to the first threading direction, so that the second strap 2120 forms a first straight portion and a first folded portion, and the first straight portion and the first folded portion are folded together by the first adjusting fastener 2132. When the first adjusting mechanism 2130 shortens the length of the first strap 210, the first straight portion is pulled first to shorten the length of the first strap 210, and then the first return portion is pulled to keep the shortened first strap 210 stable; when the first adjusting mechanism 2130 adjusts the length of the first carrying strap 210, the first backward folding portion is pulled to increase the length of the first carrying strap 210, and then the first straight portion is pulled to stabilize the increased first carrying strap 210. Further, the first adjusting mechanism 2130 further includes a first locking member 2134, the first locking member 2134 is connected to an end of the second strap body 2120 close to the first adjusting fastener 2132, the first straight portion and the first folded back portion of the second strap body 2120 can be fixed by the first locking member 2134, and after the length of the first strap 210 is adjusted, the first locking member 2134 is locked, so that the first straight portion and the first folded back portion of the second strap body 2120 are kept fixed, and the stability of the first strap 210 is further improved.
As shown in fig. 1, in one embodiment, the second strap 220 includes a third strap 2210, a fourth strap 2220 and a second adjusting mechanism 2230, the second adjusting mechanism 2230 is connected to the third strap 2210 and the fourth strap 2220, respectively, one end of the third strap 2210 remote from the second adjusting mechanism 2230 is connected to the other side of the back surface of the instrument main body 110, and one end of the fourth strap 2220 remote from the second adjusting mechanism 2230 is connected to the other side of the back surface of the instrument main body 110. In this embodiment, the second adjustment mechanism 2230 can adjust the connection length of the third strip 2210 and the fourth strip 2220, so as to adjust the length of the second strap 220, so that the second strap 220 can be adjusted according to the body of the person under examination and different examination environments, thereby improving the stability and safety of the portable infrared gas detection analyzer 10 during the examination process.
Further, as shown in fig. 3, the second adjusting mechanism 2230 includes a second adjusting fastener 2232 and a second locking member 2234, one end of the second adjusting fastener 2232 is fixedly connected to the third belt 2210, the other end of the second adjusting fastener 2232 is movably connected to the fourth belt 2220, and the second locking member 2234 is connected to one end of the fourth belt 2220 close to the second adjusting fastener 2232. In this embodiment, the third strap 2210 is fixedly connected to the second adjusting fastener 2232, and after the fourth strap 2220 is first threaded through the second adjusting fastener 2232, the fourth strap 2220 is threaded through the second adjusting fastener 2232 again in a direction opposite to the first threading direction, so that the fourth strap 2220 forms a second straight portion and a second folded portion, and the second straight portion and the second folded portion are folded together by the second adjusting fastener 2232. When the second adjustment mechanism 2230 shortens the length of the second strap 220, the second straight portion is pulled first to shorten the length of the second strap 220, and then the second return portion is pulled to stabilize the shortened second strap 220; when the second adjustment mechanism 2230 adjusts the length of the second carrying strap 220, the second folding portion is pulled to increase the length of the second carrying strap 220, and then the second straight portion is pulled to stabilize the increased second carrying strap 220. Further, the second adjusting mechanism 2230 further includes a second locking member 2234, the second locking member 2234 is connected to an end of the fourth strap 2220 close to the second adjusting fastener 2232, the second straight portion and the second folded portion of the fourth strap 2220 can be fixed by the second locking member 2234, and after the length of the second strap 220 is adjusted, the second locking member 2234 is locked to keep the second straight portion and the second folded portion of the fourth strap 2220 fixed, so as to further improve the stability of the second strap 220.
As shown in fig. 4 and 5, in one embodiment, the box 310 includes a back plate 3110, a bottom plate 3120, a first side plate 3130 and a second side plate 3140, the bottom plate 3120 is respectively connected to the back plate 3110, the first side plate 3130 and the second side plate 3140, the first side plate 3130 is connected to one side of the back plate 3110, the second side plate 3140 is connected to one side of the back plate 3110 away from the first side plate 3130, a first sliding groove is formed at one end of the first side plate 3130 away from the back plate 3110, a second sliding groove is formed at one end of the second side plate 3140 away from the back plate 3110, and the protection plate 320 is respectively slidably connected to the first sliding groove and the second sliding groove. In this embodiment, a first chute is formed in one end of the first side plate 3130, which is far away from the back plate 3110, a second chute is formed in one end of the second side plate 3140, which is far away from the back plate 3110, the protection plate 320 is connected to the first chute and the second chute in a sliding manner, the protection plate 320 can protect the instrument main body 110, the protection plate 320 slides with the box 310 through the first chute and the second chute, the instrument main body 110 can be rapidly installed and separated in the box 310, the instrument main body 110 is prevented from colliding with the protection plate 320 when being taken and placed, so that the taking and placing operations of the instrument main body 110 in the box 310 are facilitated, and the efficiency of the gas detection operation is further improved.
As shown in fig. 5, in one embodiment, the cabinet 310 further includes a buffer layer 3150, and the buffer layer 3150 is attached to a side of the bottom plate 3120 facing the inside of the cabinet 310. It can be understood that, when the portable infrared gas detection and analysis device 10 performs detection, the instrument main body 110 is placed in the box 310, and since the portable infrared gas detection and analysis device 10 needs to be moved to complete detection of different points to be detected during the detection process, the instrument main body 110 is likely to collide with the box 310, which is likely to affect the accuracy of the detection, and even cause damage to the instrument main body 110. In order to improve the safety and stability of the instrument main body 110, in this embodiment, the case 310 further includes a buffer layer 3150, the buffer layer 3150 is attached to one side of the bottom plate 3120 facing the inside of the case 310, and the buffer layer 3150 can play a role in buffering and protecting the instrument main body 110, prevent the instrument main body 110 from colliding with the bottom plate 3120, and improve the safety and stability of the instrument main body 110.
Further, the buffer layer 3150 defines a fixing groove 3152, and the fixing groove 3152 is used for fixing the instrument main body 110. In this embodiment, the protruding portion at the bottom of the instrument main body 110 can be clamped with the fixing groove 3152, and the fixing groove 3152 can fix the instrument main body 110, so as to further improve the safety and stability of the instrument main body 110. In the present embodiment, the number of the fixing grooves 3152 is four.
As shown in fig. 4, in one embodiment, the back plate 3110 includes a plate body 3112 and a waterproof layer 3114, and the waterproof layer 3114 is adhered to the plate body 3112. It can be understood that, in the detection process of carbon monoxide and carbon dioxide, the inspector can carry the portable infrared gas detection and analysis device 10 on the body through the carrying strap 200, so that the carrying of the infrared gas detection and analysis device is more convenient, and the stability and safety of the infrared gas detection and analysis device in the detection process are improved. However, since the amount of detection work is large and the detection environment is hot, the detection personnel may easily sweat, and sweat may easily permeate the protective box 300, thereby adversely affecting the apparatus main body 110. In order to protect the device main body 110 and improve the waterproof performance of the portable infrared gas detection analyzer 10, in this embodiment, the back plate 3110 includes a plate 3112 and a waterproof layer 3114, the waterproof layer 3114 is adhered to the plate 3112, and the waterproof layer 3114 can effectively block penetration of sweat and its aqueous solution, so that the waterproof performance of the portable infrared gas detection analyzer 10 protects the device main body 110 from interference.
As shown in fig. 1, in one embodiment, the telescopic bracket 400 includes a telescopic tube 410 and a fixed tube 420, the fixed tube 420 is sleeved on the telescopic tube 410, and an accommodating groove 412 is formed at an end of the telescopic tube 410 away from the fixed tube 420. It can be understood that the telescopic bracket 400 is connected to one side of the box body 310, the telescopic bracket 400 is provided with a receiving groove 412, and the infrared sensor 120 is placed in the receiving groove 412. The collection height of the infrared sensor 120 can be controlled through the telescopic bracket 400, so that the infrared sensor 120 can collect and detect at different corners of a detection site, and the efficiency and the accuracy of gas detection are improved. In order to further improve the convenience of use of the telescopic bracket 400, in this embodiment, the telescopic bracket 400 includes a telescopic tube 410 and a fixed tube 420, the telescopic tube 410 is sleeved with the fixed tube 420, an accommodating groove 412 is provided at one end of the telescopic tube 410 away from the fixed tube 420, and the height position of the infrared sensor 120 in the accommodating groove 412 can be rapidly adjusted through the mutual matching of the telescopic tube 410 and the fixed tube 420, so that the convenience of use of the telescopic bracket 400 is further improved, and further the efficiency and accuracy of gas detection are further improved.
Compared with the prior art, the utility model has at least the following advantages:
1. the portable infrared gas detection and analysis device 10 of the present invention comprises a gas analyzer 100, a carrying strap 200, a protective box 300 and a telescopic bracket 400, wherein the carrying strap 200 comprises a first carrying strap 210 and a second carrying strap 220, two ends of the first carrying strap 210 are respectively connected to one side of the back surface of the device main body 110, and two ends of the second carrying strap 220 are respectively connected to the other side of the back surface of the device main body 110. Further, the telescopic bracket 400 is connected to one side of the box 310, the telescopic bracket 400 is provided with a receiving groove 412, and the infrared sensor 120 is placed in the receiving groove 412. Can carry gas analyzer 100 on the person's of detection personnel back through first braces 210 and second braces 220, make infrared ray gas detection analytical equipment's carry more convenient, improve infrared ray gas detection analytical equipment's stability and security in the testing process simultaneously.
2. In the portable infrared gas detection and analysis device 10 of the present invention, the shielding case 300 includes a case body 310 and a shielding plate 320, the instrument body 110 is placed in the case body 310, and the shielding plate 320 is slidably connected to the case body 310. The protective box 300 can play a bearing role for the gas analyzer 100, and the portability of the infrared gas detection and analysis device can be improved by combining with the use of the shoulder strap 200; on the other hand, the protective box 300 can protect the instrument body 110, thereby improving the stability and safety of the instrument body 110 during the detection process and prolonging the service life of the instrument body 110. In addition, the shielding plate 320 is slidably coupled to the case 310, so that the taking and placing operations of the instrument main body 110 in the case 310 can be facilitated, thereby improving the efficiency of the gas detection operation.
3. In the portable infrared gas detection and analysis device 10 of the present invention, the telescopic bracket 400 is connected to one side of the box 310, the telescopic bracket 400 is provided with a receiving groove 412, and the infrared sensor 120 is placed in the receiving groove 412. The collection height of the infrared sensor 120 can be controlled through the telescopic bracket 400, so that the infrared sensor 120 can collect and detect at different corners of a detection site, and the efficiency and the accuracy of gas detection are improved.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A portable infrared gas detection analysis device, comprising:
the gas analyzer comprises an instrument main body, an infrared sensor and a connecting wire, wherein the connecting wire is respectively connected with the infrared sensor and the instrument main body;
the shoulder strap comprises a first shoulder strap and a second shoulder strap, two ends of the first shoulder strap are respectively connected to one side of the back of the instrument main body, and two ends of the second shoulder strap are respectively connected to the other side of the back of the instrument main body;
the protection box comprises a box body and a protection plate, the instrument main body is placed in the box body, the protection plate is connected with the box body in a sliding mode, the box body is provided with a first connecting hole, a second connecting hole, a third connecting hole, a fourth connecting hole and a fifth connecting hole, the first strap is respectively arranged in the first connecting hole and the second connecting hole in a penetrating mode, the second strap is respectively arranged in the third connecting hole and the fourth connecting hole in a penetrating mode, and the connecting wire is arranged in the fifth connecting hole in a penetrating mode;
the telescopic bracket is connected to one side of the box body, a containing groove is formed in the telescopic bracket, and the infrared sensor is placed in the containing groove.
2. The portable infrared gas detection and analysis device as recited in claim 1, wherein the first strap includes a first strap body, a second strap body, and a first adjustment mechanism, the first adjustment mechanism is connected to the first strap body and the second strap body, respectively, an end of the first strap body remote from the first adjustment mechanism is connected to one of the sides of the back surface of the instrument main body, and an end of the second strap body remote from the first adjustment mechanism is connected to one of the sides of the back surface of the instrument main body.
3. The portable infrared gas detection and analysis device of claim 2, wherein the first adjustment mechanism comprises a first adjustment fastener and a first locking member, one end of the first adjustment fastener is fixedly connected to the first strap, the other end of the first adjustment fastener is movably connected to the second strap, and the first locking member is connected to one end of the second strap close to the first adjustment fastener.
4. The portable infrared gas detection and analysis device as recited in claim 1, wherein the second strap includes a third strap, a fourth strap, and a second adjustment mechanism, the second adjustment mechanism is connected to the third strap and the fourth strap, respectively, one end of the third strap remote from the second adjustment mechanism is connected to the other side of the back of the instrument main body, and one end of the fourth strap remote from the second adjustment mechanism is connected to the other side of the back of the instrument main body.
5. The portable infrared gas detection and analysis device of claim 4, wherein the second adjustment mechanism comprises a second adjustment fastener and a second locking member, one end of the second adjustment fastener is fixedly connected to the third belt body, the other end of the second adjustment fastener is movably connected to the fourth belt body, and the second locking member is connected to one end of the fourth belt body close to the second adjustment fastener.
6. The portable infrared gas detection and analysis device of claim 1, wherein the box body comprises a back plate, a bottom plate, a first side plate and a second side plate, the bottom plate is connected with the back plate, the first side plate and the second side plate respectively, the first side plate is connected with one side of the back plate, the second side plate is connected with one side of the back plate away from the first side plate, a first chute is formed in one end of the first side plate away from the back plate, a second chute is formed in one end of the second side plate away from the back plate, and the protection plate is connected with the first chute and the second chute in a sliding mode respectively.
7. The portable infrared gas detection and analysis device of claim 6, wherein the housing further comprises a buffer layer attached to a side of the bottom plate facing the interior of the housing.
8. The portable infrared gas detection and analysis device of claim 7, wherein the buffer layer defines a fixing groove for fixing the instrument body.
9. The portable infrared gas detection and analysis device of claim 6, wherein the back plate comprises a plate body and a waterproof layer, and the waterproof layer is adhered to the plate body.
10. The portable infrared gas detection and analysis device of claim 1, wherein the telescopic bracket comprises a telescopic tube and a fixed tube, the fixed tube is sleeved on the telescopic tube, and the accommodating groove is formed at one end of the telescopic tube away from the fixed tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122092440.2U CN216718195U (en) | 2021-08-31 | 2021-08-31 | Portable infrared gas detection and analysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122092440.2U CN216718195U (en) | 2021-08-31 | 2021-08-31 | Portable infrared gas detection and analysis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216718195U true CN216718195U (en) | 2022-06-10 |
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