CN217156477U

CN217156477U - Portable carbon monoxide detector

Info

Publication number: CN217156477U
Application number: CN202220932952.7U
Authority: CN
Inventors: 张绍政
Original assignee: Shenzhen Tct Testing Technology Co ltd
Current assignee: Shenzhen Tct Testing Technology Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-09
Anticipated expiration: 2032-04-20

Abstract

The utility model relates to a carbon monoxide chemistry check out test set field especially relates to a portable carbon monoxide detector appearance. Portable carbon monoxide detector appearance includes detector body, air duct, holding ring, sleeve, fixed block, adjustment mechanism, first torsion spring, dog, arc strip, grafting piece, spacing piece and connecting rod, and detector body top fixed mounting has the air duct, and detector body one side is rotated and is connected with the grafting piece, and the spacing piece of angle fixedly connected with such as grafting piece outside equidistance, holding ring cover are in the grafting piece outside. The utility model provides a portable carbon monoxide detector appearance can adjust the handheld height of carbon monoxide detector appearance through adjustment mechanism, and the convenience is adjusted when the demand to detecting the co-altitude, can be more convenient simple when letting to detect, can let the handheld portion of detector body and detector body carry out the split through rotating the sleeve, and the holistic installation of being convenient for is dismantled, and it is more convenient when carrying the use to let the detector body.

Description

Portable carbon monoxide detector

Technical Field

The utility model relates to a carbon monoxide chemistry check out test set field especially relates to a portable carbon monoxide detector appearance.

Background

The carbon monoxide detector is a hi-lite liquid crystal indication, can dispose the gas detection instrument of multiple different gas sensor in a flexible way, can detect the region of demand when using, but the size of detector body is limited, can only detect handheld height when detecting, highly limited when detecting, highly be not convenient for adjust, has brought inconvenience when using.

Therefore, there is a need to provide a new portable carbon monoxide detector to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a portable carbon monoxide detector.

The utility model provides a portable carbon monoxide detector includes: a detector body, an air duct, a positioning ring, a sleeve, a fixing block, an adjusting mechanism, a first torsion spring, a stop block, an arc-shaped strip, an insertion block, a limiting sheet and a connecting rod, the top of the detector body is fixedly provided with an air duct, one side of the detector body is rotatably connected with an insertion block, the outer side of the insertion block is fixedly connected with a limiting piece at equal intervals and equal angles, the positioning ring is sleeved on the outer side of the insertion block, one side of the positioning ring is rotationally connected with a sleeve, the inner wall of the positioning ring is fixedly connected with a stop block at equal intervals and equal angles, the inner part of the sleeve is fixedly connected with arc-shaped strips at equal intervals and equal angles, the fixed block is fixedly connected with one side of the sleeve, the bottom of the fixed block is fixedly connected with a connecting rod, the adjusting mechanism is arranged at the bottom of the connecting rod, the first torsion spring is sleeved outside the sleeve, and two ends of the first torsion spring are fixedly connected with the positioning ring and the sleeve respectively.

Preferably, adjustment mechanism includes slide bar, solid fixed ring, second torsion spring, adjustable ring and fixture block, connecting rod bottom fixedly connected with slide bar, the draw-in groove has been seted up to slide bar outside equidistance symmetry, slide bar outside cover has the slide bar, and slide bar sliding connection, the slide bar top is rotated and is connected with the adjustable ring, the symmetrical fixedly connected with fixture block of adjustable ring inner wall, the fixture block all pegs graft mutually with the draw-in groove that corresponds, the slide bar outside fixedly connected with solid fixed ring, slide bar outside cover has second torsion spring, the both ends of second torsion spring respectively with solid fixed ring and adjustable ring fixed connection.

Preferably, a hanging ring is embedded and fixed on one side of the top of the detector body.

Preferably, the top end of the air duct is sleeved with a rubber sleeve.

Preferably, the two sides of the fixed block are fixedly connected with mounting pieces which are fixedly connected with the sleeve.

Preferably, detector body one side equidistance equiangular fixedly connected with locating lever, the equidistance equiangular of holding ring outside is seted up flutedly, the locating lever all with the recess slip grafting that corresponds.

Preferably, the outer side of the sleeve is fixedly connected with the convex blocks at equal intervals and equal angles.

Preferably, the outer wall of the top end of the connecting rod is provided with an external thread, the inside of the fixing block is provided with an internal thread, and the connecting rod is in threaded connection with the internal thread of the fixing block through the external thread.

Preferably, the bottom end of the sliding cylinder is sleeved with a sponge sleeve.

Preferably, the outer side of the adjusting ring is fixedly connected with protruding strips at equal intervals and equal angles.

Compared with the prior art, the utility model provides a portable carbon monoxide detector has following beneficial effect:

1. the utility model provides a portable carbon monoxide detector, when using, through adjustment mechanism, can highly adjust the handheld of carbon monoxide detector appearance, the convenience is adjusted when the demand to detecting co-altitude, can be more convenient simple when letting the detection.

2. The utility model provides a portable carbon monoxide detector, when using, can let the handheld portion and the detector body of detector body carry out the split through rotating the sleeve, the holistic installation of being convenient for is dismantled, and it is more convenient when carrying the use to let the detector body.

Drawings

Fig. 1 is a schematic overall structure diagram of a preferred embodiment provided by the present invention;

FIG. 2 is a perspective view of the preferred embodiment of the present invention;

fig. 3 is a schematic structural diagram of a detector body according to a preferred embodiment of the present invention;

fig. 4 is a schematic structural diagram of a plugging block according to a preferred embodiment of the present invention;

fig. 5 is a schematic view of the positioning ring and the sleeve according to the preferred embodiment of the present invention;

fig. 6 is a structural sectional view of a sleeve according to a preferred embodiment of the present invention;

fig. 7 is a schematic view of the slide bar and the slide cylinder according to the preferred embodiment of the present invention.

Reference numbers in the figures: 1. a detector body; 2. an air duct; 3. a positioning ring; 4. a sleeve; 5. a fixed block; 6. an adjustment mechanism; 7. a first torsion spring; 8. a stopper; 9. an arc-shaped strip; 10. an insertion block; 11. a limiting sheet; 12. hanging a ring; 13. a rubber sleeve; 14. mounting a sheet; 15. a groove; 16. positioning a rod; 17. a bump; 18. a connecting rod; 61. a slide bar; 62. a slide cylinder; 63. a card slot; 64. a sponge sleeve; 65. a fixing ring; 66. a second torsion spring; 67. an adjusting ring; 68. a clamping block; 69. and (4) protruding strips.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Referring to fig. 1 to 4, an embodiment of the present invention provides a portable carbon monoxide detector, which includes: detector body 1, air duct 2, holding ring 3, sleeve 4, fixed block 5, adjustment mechanism 6, first torsion spring 7, dog 8, arc 9, grafting piece 10, spacing piece 11 and connecting

rod

18, 1 top fixed mounting of detector body has

air duct

2, and 1 one side of detector body is rotated and is connected with grafting piece 10, and the equal angle fixedly connected with spacing piece 11 of grafting piece 10 outside equidistance.

The holding ring 3 covers in the plug 10 outside, 3 one sides of holding ring are rotated and are connected with

sleeve

4, 3 inner walls of holding ring equidistance equal angle fixedly connected with dog 8, sleeve 4 inside equidistance equal angle fixedly connected with

arc strip

9, 5 fixed connection of fixed block are in sleeve 4 one side, 5 bottom fixedly connected with connecting rods 18 of fixed block, adjustment mechanism 6 is installed in 18 bottoms of connecting rods, 7 covers in the sleeve 4 outsides of first torsion spring, and the both ends of first torsion spring 7 respectively with holding ring 3 and sleeve 4 fixed connection.

It should be noted that: detector body 1 is connected with sleeve 4 through the grafting piece 10 of one side, can rotate sleeve 4 when needs are dismantled, let the arc strip 9 of sleeve 4 inner wall drive spacing piece 11 between the both ends and rotate, thereby let grafting piece 10 rotate, let first torsion spring 7 take place deformation, with dislocation between spacing piece 11 and the dog 8, alright carry out the split with taking off sleeve 4 and detector body 1, made things convenient for and detector body 1 between the installation dismantlement, when using, through adjustment mechanism 6, can highly adjust the handheld height of carbon monoxide detector, the convenience is adjusted when the demand to detecting the co-altitude, can be more convenient simple when letting detect.

The structure of the portable carbon monoxide detector in this embodiment is described in detail as follows:

in the embodiment of the present invention, please refer to fig. 2 and 7, the adjusting mechanism 6 includes a sliding rod 61, a sliding barrel 62, a fixing ring 65, a second torsion spring 66, an adjusting ring 67 and a clamping block 68, the bottom end of the connecting rod 18 is fixedly connected with the sliding rod 61, the sliding rod 61 is symmetrically provided with clamping grooves 63 at equal intervals outside the sliding rod 61, the sliding barrel 62 is sleeved outside the sliding rod 61, the sliding rod 61 is slidably connected with the sliding barrel 62, and the top end of the sliding barrel 62 is rotatably connected with the adjusting ring 67.

The inner wall of the adjusting ring 67 is symmetrically and fixedly connected with clamping blocks 68, the clamping blocks 68 are respectively inserted into the corresponding clamping grooves 63, the outer side of the sliding barrel 62 is fixedly connected with a fixing ring 65, the outer side of the sliding barrel 62 is sleeved with a second torsion spring 66, and two ends of the second torsion spring 66 are respectively fixedly connected with the fixing ring 65 and the adjusting ring 67.

It should be noted that: when the length of the handle needs to be adjusted, the adjusting ring 67 can be rotated, the adjusting ring 67 drives the clamping block 68 to rotate and separate from the clamping groove 63, and the second torsion spring 66 deforms, so that the sliding rod 61 can be pulled to slide, and the overall length between the sliding rod 61 and the sliding cylinder 62 can be adjusted. After the adjustment is completed, the adjusting ring 67 is loosened, the second torsion spring 66 drives the adjusting ring 67 to reset, the clamping block 68 is rotated to be clamped into the corresponding clamping groove 63, so that the sliding cylinder 62 and the sliding rod 61 are positioned, the adjusted length is positioned, the structural design is ingenious, the use is convenient, and the structural practicability is high.

In the embodiment of the present invention, please refer to fig. 3 and 4, a hanging ring 12 is embedded and fixed on one side of the top of the detector body 1; the detector body 1 is convenient to hang and place and take and carry.

In the embodiment of the present invention, please refer to fig. 3 and 4, the top end of the air duct 2 is sleeved with a rubber sleeve 13; avoid falling ash to get into detector body 1 inside from air duct 2 when not using the detector, protect detector body 1.

In the embodiment of the present invention, please refer to fig. 3 and 5, the mounting pieces 14 are fixedly connected to both sides of the fixing block 5, and the mounting pieces 14 are fixedly connected to the sleeve 4, so as to increase the firmness of the fixing block 5 during connection.

The utility model discloses an in the embodiment, please refer to and refer to fig. 3, fig. 4 and fig. 5, angle fixedly connected with locating lever 16 such as 1 one side equidistance of detector body, angle such as 3 outside equidistance of holding ring have seted up recess 15, and locating lever 16 all with the recess 15 slip grafting that corresponds can avoid holding ring 3 to take place to rotate under the environment that does not have external force, promote the stability of structure in the structure use.

The holding ring 3 in this embodiment is far away from the first torsion spring 7 and is pasted with the side of the detector body 1 through the pasting piece, thereby improving the stability in the structural connection process. Furthermore, the utility model provides a holding ring 3 also can adopt fasteners such as screw to fasten holding ring 3 and detector body 1 and install, and the structure practicality is strong to reach the stability that promotes portable carbon monoxide detector overall structure.

In the embodiment of the present invention, please refer to fig. 3 and 5, the bumps 17 are fixedly connected to the outer side of the sleeve 4 at equal intervals and equal angles; the slipping is avoided when the sleeve 4 is rotated, so that the instrument can be rotated more conveniently.

In the embodiment of the present invention, please refer to fig. 2 and 5, the outer wall of the top end of the connecting rod 18 has an external thread, the internal thread is opened inside the fixing block 5, and the connecting rod 18 is connected with the internal thread of the fixing block 5 through the external thread, so as to facilitate the assembly of the split between the fixing block 5 and the connecting rod 18.

In the embodiment of the present invention, please refer to fig. 2 and 7, a sponge sleeve 64 is sleeved on the bottom end of the sliding cylinder 62; is more comfortable to hold. In the embodiment of the present invention, the outer side of the adjusting ring 67 is fixedly connected with the protruding strips 69 at equal intervals and equal angles; it should be noted that: preventing slippage when rotating the adjustment ring 67, making rotation more convenient.

The utility model provides a portable carbon monoxide detector's theory of operation as follows: detector body 1 is connected with sleeve 4 through the grafting piece 10 of one side, can rotate sleeve 4 when needs are dismantled, let the arc 9 of sleeve 4 inner wall drive spacing piece 11 between the both ends and rotate to let grafting piece 10 rotate, let first torsion spring 7 take place deformation, will misplace between spacing piece 11 and the dog 8 and open, alright with take off sleeve 4 and carry out the split with detector body 1, made things convenient for and dismantled with the installation between the detector body 1.

When the length that needs to grip is adjusted, can rotate adjustable ring 67, let adjustable ring 67 drive fixture block 68 rotate and draw-in groove 63 separation, second torsion spring 66 takes place deformation, thereby can stimulate slide bar 61 to slide, adjust the whole length between slide bar 61 and the slide cartridge 62, loosen adjustable ring 67 after adjusting, let second torsion spring 66 drive adjustable ring 67 and take place to reset, let fixture block 68 rotate the card and go into corresponding draw-in groove 63, thereby make and fix a position between slide cartridge 62 and the slide bar 61, fix a position to the length that has adjusted, when using, through adjustment mechanism 6, can adjust the handheld height of carbon monoxide detector, the convenience is adjusting when the demand to detecting the co-altitude, can be more convenient simple when letting the detection.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. A portable carbon monoxide detector, comprising:

the detector comprises a detector body (1), wherein the top of the detector body (1) is fixedly provided with an air guide pipe (2), one side of the detector body (1) is rotatably connected with an insertion block (10), and the outer side of the insertion block (10) is fixedly connected with a limiting piece (11) at equal intervals and equal angles;

the positioning ring (3) is sleeved on the outer side of the insertion block (10), one side of the positioning ring (3) is rotatably connected with a sleeve (4), the inner wall of the positioning ring (3) is fixedly connected with a stop block (8) at equal intervals and in equal angles, and the inner part of the sleeve (4) is fixedly connected with an arc-shaped strip (9) at equal intervals and in equal angles;

the fixing block (5) is fixedly connected to one side of the sleeve (4), and the bottom of the fixing block (5) is fixedly connected with a connecting rod (18);

the adjusting mechanism (6), the said adjusting mechanism (6) is installed in the bottom of brace rod (18); and

the first torsion spring (7) is sleeved on the outer side of the sleeve (4), and two ends of the first torsion spring (7) are fixedly connected with the positioning ring (3) and the sleeve (4) respectively.

2. The portable carbon monoxide detector according to claim 1, wherein the adjusting mechanism (6) comprises a slide bar (61), a slide cylinder (62), a fixing ring (65), a second torsion spring (66), an adjusting ring (67) and a clamping block (68), the bottom end of the connecting bar (18) is fixedly connected with the slide bar (61), the clamping grooves (63) are symmetrically formed in the outer side of the slide bar (61) at equal intervals, the slide cylinder (62) is sleeved on the outer side of the slide bar (61), the slide bar (61) is slidably connected with the slide cylinder (62), the top end of the slide cylinder (62) is rotatably connected with the adjusting ring (67), the clamping blocks (68) are symmetrically and fixedly connected with the inner wall of the adjusting ring (67), the clamping blocks (68) are all inserted with the corresponding clamping grooves (63), the fixing ring (65) is fixedly connected to the outer side of the slide cylinder (62), the second torsion spring (66) is sleeved on the outer side of the slide cylinder (62), and two ends of the second torsion spring (66) are respectively and fixedly connected with the fixed ring (65) and the adjusting ring (67).

3. The portable carbon monoxide detector as claimed in claim 1, wherein a hanging ring (12) is embedded and fixed on one side of the top of the detector body (1).

4. The portable carbon monoxide detector according to claim 1, wherein the top end of the air duct (2) is sleeved with a rubber sleeve (13).

5. The portable carbon monoxide detector according to claim 1, wherein mounting pieces (14) are fixedly connected to both sides of the fixing block (5), and the mounting pieces (14) are fixedly connected to the sleeve (4).

6. The portable carbon monoxide detector according to claim 1, wherein positioning rods (16) are fixedly connected to one side of the detector body (1) at equal intervals and equal angles, grooves (15) are formed in the outer side of the positioning ring (3) at equal intervals and equal angles, and the positioning rods (16) are slidably inserted into the corresponding grooves (15).

7. The portable carbon monoxide detector as claimed in claim 1, wherein the projections (17) are fixedly connected to the outside of the sleeve (4) at equal intervals and equal angles.

8. The portable carbon monoxide detector according to claim 1, wherein the outer wall of the top end of the connecting rod (18) is provided with an external thread, the inside of the fixing block (5) is provided with an internal thread, and the connecting rod (18) is in threaded connection with the internal thread of the fixing block (5) through the external thread.

9. The portable carbon monoxide detector as set forth in claim 2, wherein a sponge sleeve (64) is sleeved on the bottom end of the slide cylinder (62).

10. The portable carbon monoxide detector as claimed in claim 2, wherein the adjusting ring (67) is fixedly connected with the protruding strips (69) at equal intervals and equal angles on the outer side.