CN210626451U

CN210626451U - Efficient outdoor air detector

Info

Publication number: CN210626451U
Application number: CN201921700365.XU
Authority: CN
Inventors: 陆黛灵
Original assignee: Bengbu College
Current assignee: Bengbu College
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-05-26
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses an efficient outdoor air detector, its structure includes the organism, a display screen, a button, test probe, mouth and fixed establishment charge, comparatively hard and inconvenient when solving air detector and using, influence the problem of operation effect, through set up fixed establishment on the organism, mechanism and stretching strap are held to rethread pulling card, make the bull stick rotate in the casing behind the atress, make the stretching strap pull out the casing, with the required length of hand adaptation, and make bull stick pulling stretching strap restore to the throne through the wind spring, paste tightly with the hand, and make the card hold the fixed bull stick of mechanism, reach the convenient fixing of holding and examining time measuring that carries out the application of force, reduce the labor application of force, improve operating efficiency's advantage.

Description

Efficient outdoor air detector

Technical Field

The utility model relates to an empty gas detection surveys equipment technical field, concretely relates to outdoor air detector of efficient.

Background

The air is an important part for living in our life, and the scientific name refers to gas mixture in the earth atmosphere, the air mainly comprises a mixture of 78% of nitrogen, 21% of oxygen, 1% of rare gas and impurities, the components of the air are not fixed, the composition proportion of the air is changed along with the change of height and the change of air pressure, the mass components in the air have great influence on the life of people, and the detection of the air outdoors usually needs to be carried out by a detector so that people can conveniently know the components in the air and the quality of the air is relatively improved.

The existing outdoor air detector is generally required to be held for a long time to apply force when in use, and the hand is easily sore due to the long-time holding posture, so that the air detector is labor-consuming and inconvenient to use, and the operation efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, the outdoor air detector of efficient now provides, and comparatively hard and inconvenient when having solved air detector and using influences the problem of operation effect, reaches the convenient fixing of holding and detecting time of carrying out the application of force, reduces the labor application of force, improves operating efficiency's advantage.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an efficient outdoor air detector, which comprises a machine body and a fixing mechanism, wherein the top part and the middle part of the front side of the machine body are respectively provided with a display screen and a button, a detection probe is embedded and installed at the top end of the machine body, the top part of the front side of the machine body is provided with a charging port, the top end of the fixing mechanism is bonded with the machine body through strong glue, the fixing mechanism consists of a shell, a protecting cover, a sleeve, a drawstring, a supporting plate, a through hole, a clamping mechanism, a rotating rod and a coil spring, the protecting cover is installed on four corners of the front side of the shell through bolts, the left end of the sleeve is arranged on the shell through an injection molding integrated mode, the bottom end of the outer wall of the drawstring is in sliding contact with the shell, the top end of the drawstring is connected with the supporting plate through the strong glue, and a coil spring is inserted at the left end of the outer wall of the rotating rod, the top side of the shell is bonded with the machine body through a strong adhesive, and the front end of the supporting plate is fixed with the machine body through a bolt through a through hole.

Further, the clamping mechanism is composed of a ratchet wheel, an inserting rod, a spring and a pull disc, the inserting rod is inserted into the bottom end of the ratchet wheel, the outer wall of the inserting rod is inserted into the spring, the pull disc is arranged at the bottom end of the inserting rod in an integrated forming mode, the right end of the ratchet wheel is rotatably installed in the sleeve, and the outer wall of the inserting rod is in sliding fit with the sleeve.

Furthermore, the left end of the ratchet wheel is connected with the rotating rod in an inserting mode, and a rectangular through hole is formed in the connecting position of the ratchet wheel and the rotating rod.

Furthermore, the shell and the sleeve are internally provided with hollow cavity structures, and the top end of the coil spring is spliced with the shell.

Furthermore, the upper end and the lower end of the spring are respectively welded with the sleeve and the pull disc, and the cross section of the pull disc is circular.

Furthermore, the outer wall of the rotating rod is bonded with the inner end of the pull belt by strong glue, and the outer wall of the pull belt is wound on the rotating rod for more than 5 circles.

Furthermore, the thickness specification size of stretching strap is 1.7mm, the sleeve is wholly cylindric.

Further, the number of the buttons is more than two, the machine body is electrically connected with the charging port, and the display screen and the detection probe are electrically connected with the machine body through the buttons.

Furthermore, the coil spring is made of spring steel.

Furthermore, the drawstring is made of nylon.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problems that the air detector is labor-consuming and inconvenient to use and the operation effect is affected, the fixing mechanism is arranged on the machine body, the rotating rod rotates in the shell after being stressed by pulling the clamping mechanism and the pull belt, the pull belt is pulled out of the shell to be matched with the hand in length, the rotating rod pulls the pull belt to reset through the coil spring and is tightly attached to the hand, the clamping mechanism is enabled to fix the rotating rod, the convenient holding for force application and the fixing during detection are achieved, the labor force application is reduced, the operation efficiency is improved, the clamping mechanism is arranged on the rotating rod, the pull disc is pulled, the inserting rod is moved out of the ratchet wheel, the inserting rod is reset through the spring, the convenient fixing and rotating of the inserting rod are achieved, and the advantages of convenience and stability in use are improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a left side schematic view of the present invention;

fig. 3 is a schematic structural view of the fixing mechanism of the present invention;

fig. 4 is a schematic view of the internal structure of the housing of the present invention;

fig. 5 is a schematic view of the structure of the clamping mechanism of the present invention.

In the figure: the device comprises a machine body-1, a display screen-2, a button-3, a detection probe-4, a charging port-5, a fixing mechanism-6, a shell-601, a protective cover-602, a sleeve-603, a pull belt-604, a supporting plate-605, a through hole-606, a clamping mechanism-607, a rotating rod-608, a coil spring-609, a ratchet-6071, an inserted rod-6072, a spring-6073 and a pull disc-6074.

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.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides an efficient outdoor air detector: the device comprises a machine body 1, a display screen 2 and a button 3 are respectively arranged at the top and the middle of the front side of the machine body 1, a detection probe 4 is embedded and installed at the top end of the machine body 1, a charging port 5 is arranged at the top of the front side of the machine body 1, the top end of a fixing mechanism 6 is bonded with the machine body 1 through strong glue, the fixing mechanism 6 comprises a shell 601, a protective cover 602, a sleeve 603, a pull belt 604, a supporting plate 605, a through hole 606, a clamping mechanism 607, a rotating rod 608 and a coil spring 609, the protective cover 602 is installed at four corners of the front side of the shell 601 through bolts, the left end of the sleeve 603 is arranged on the shell 601 in an integrated injection molding manner, the bottom end of the outer wall of the pull belt 604 is in sliding contact with the shell 601, the top end of the pull belt 604 is bonded with the supporting plate 605 through the strong glue, two through holes 606 which are bilaterally symmetrical, the top side of the shell 601 is bonded with the machine body 1 through strong glue, and the front end of the supporting plate 605 is fixed with the machine body 1 through a bolt through the through hole 606.

Wherein, the mechanism 607 is held by ratchet 6071, inserted bar 6072, spring 6073 and draws the dish 6074 to constitute, the peg graft has inserted bar 6072 in ratchet 6071 bottom, the inserted bar 6072 outer wall is pegged graft with spring 6073, the inserted bar 6072 bottom is provided with through the integrated into one piece mode and draws dish 6074, ratchet 6071 right-hand member rotates and installs in sleeve 603, inserted bar 6072 outer wall and sleeve 603 sliding fit, convenient commentaries on classics lever 608 fix, improve the convenience of use.

The left end of the ratchet 6071 is inserted into the rotating rod 608, and a rectangular through hole is formed in the insertion position of the ratchet 6071 and the rotating rod 608, so that the ratchet 6071 and the rotating rod 608 can be clamped and fixed conveniently, and the use stability is improved.

The housing 601 and the sleeve 603 are hollow, and the top end of the coil spring 609 is inserted into the housing 601 to provide a space support for installation and use of each component.

Wherein, both ends weld with sleeve 603 and drawing disk 6074 respectively about spring 6073, drawing disk 6074 cross section profile is circular, does benefit to the application of force contact of hand, improves the facility.

The outer wall of the rotating rod 608 is bonded to the inner end of the pull belt 604 through a strong adhesive, and the outer wall of the pull belt 604 is wound on the rotating rod 608 for more than 5 circles, so that the pull belt can adapt to more use length requirements.

The thickness specification size of the pull belt 604 is 1.7mm, the sleeve 603 is integrally cylindrical, the thickness is small, and installation and use are facilitated.

The number of the buttons 3 is more than two, the machine body 1 is electrically connected with the charging port 5, and the display screen 2 and the detection probe 4 are electrically connected with the machine body 1 through the buttons 3, so that the display screen and the detection probe are electrified and operate respectively.

The coil spring 609 is made of spring steel and has high elasticity.

The drawstring 604 is made of nylon and has high strength.

According to the table above show, the utility model discloses wind spring 609 adopts the spring steel, can reach the better effect of elasticity.

This patent stretching strap 604 be a banded article of making by the nylon material, whole specification is rectangular form to thickness is less, does benefit to the winding on bull stick 608 and places, and whole has better use hardness and toughness, does benefit to life, wind spring 609 be a common mechanical part in the life, can continuously provide great restoring force in narrow and small space, can accomplish the back at mechanical part stroke, with the part normal position that restores to prepare next stroke.

The working principle is as follows: when the hand-held electric hand-held device is used, the machine body 1 can be electrified through the charging port 5, then the pull disc 6074 can be pulled through pulling force to pull the inserting rod 6072 to move out of the ratchet 6071, then the pull belt 604 is pulled through pulling force to drive the rotating rod 608 to rotate and then be pulled out of the shell 601, then the hand can be arranged between the machine body 1 and the pull belt 604 in a penetrating way, then the rotating rod 608 rotates to drive the coil spring 609 to contract so that the coil spring generates a coiling force along with the coil spring, the rotating rod 608 drives the ratchet 6071 to rotate in the sleeve 603, then after the hand is arranged in the penetrating way, the force applied to the pull belt 604 can be cancelled, the rotating rod 608 can be rewound through the elastic force of the coil spring 609, the rotating rod 608 winds up the pull belt 604 to enable the pull belt 604 to be attached to the hand, then the force applied to the pull disc 6074 can be cancelled, and the spring 6073 can drive the inserting rod 6072 to reset, the inserting rod 6072 slides in the sleeve 603 to reset, is inserted and fixed with the ratchet 6071, and fixes the rotating rod 608, then the hand can be placed, the pull belt 604 applies force to the hand, the palm of the hand is attached and fixed with the machine body 1 without holding and applying force for a long time, then the display screen 2 and the detection probe 4 are electrified by pressing the button 3 to carry out a conventional detection process, when the detection process is not needed, the pull belt 6074 is pulled to move the inserting rod 6072 out of the ratchet 6071, then the pull belt 604 is pulled on the rotating rod 608 through the same steps, and then the pull belt 604 and the inserting rod 6072 are reset after the hand is moved out, so that the use is completed.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An efficient outdoor air detector comprises a machine body (1), wherein a display screen (2) and a button (3) are respectively arranged at the top and the middle of the front side of the machine body (1), a detection probe (4) is embedded into the top end of the machine body (1), and a charging port (5) is arranged at the top of the front side of the machine body (1);

the method is characterized in that: the device is characterized by further comprising a fixing mechanism (6), the top end of the fixing mechanism (6) is bonded with the machine body (1) through strong glue, the fixing mechanism (6) is composed of a shell (601), a protective cover (602), a sleeve (603), a draw belt (604), a supporting plate (605), through holes (606), a clamping mechanism (607), a rotating rod (608) and a coil spring (609), the protective cover (602) is mounted on four corners of the front side of the shell (601) through bolts, the left end of the sleeve (603) is arranged on the shell (601) in an integrated injection molding mode, the bottom end of the outer wall of the draw belt (604) is in sliding contact with the shell (601), the top end of the draw belt (604) is connected with the supporting plate (605) through the strong glue, two through holes (606) which are symmetrical left and right are formed in the front side of the supporting plate (605), the clamping mechanism (607) is arranged in the middle of the bottom side of, and a coil spring (609) is inserted at the left end of the outer wall of the rotating rod (608), the top side of the shell (601) is bonded with the machine body (1) through strong glue, and the front end of the supporting plate (605) is fixed with the machine body (1) through a through hole (606) by a bolt.

2. A high efficiency outdoor air detecting apparatus according to claim 1, wherein: the clamping mechanism (607) is composed of a ratchet wheel (6071), an insert rod (6072), a spring (6073) and a pull disc (6074), the bottom end of the ratchet wheel (6071) is spliced with the insert rod (6072), the outer wall of the insert rod (6072) is spliced with the spring (6073), the bottom end of the insert rod (6072) is provided with the pull disc (6074) in an integrated forming mode, the right end of the ratchet wheel (6071) is rotatably installed in a sleeve (603), and the outer wall of the insert rod (6072) is in sliding fit with the sleeve (603).

3. A high efficiency outdoor air detecting apparatus according to claim 2, wherein: the left end of the ratchet wheel (6071) is connected with the rotating rod (608) in an inserting mode, and a rectangular through hole is formed in the connecting position of the ratchet wheel (6071) and the rotating rod (608).

4. A high efficiency outdoor air detecting apparatus according to claim 1, wherein: the shell (601) and the sleeve (603) are internally provided with hollow cavity structures, and the top end of the coil spring (609) is inserted into the shell (601).

5. A high efficiency outdoor air detecting apparatus according to claim 2, wherein: the upper end and the lower end of the spring (6073) are respectively welded with the sleeve (603) and the pull disc (6074), and the cross section of the pull disc (6074) is circular.

6. A high efficiency outdoor air detecting apparatus according to claim 1, wherein: the outer wall of the rotating rod (608) is bonded with the inner end of the pull belt (604) through strong glue, and more than 5 circles of the outer wall of the pull belt (604) are wound on the rotating rod (608).

7. A high efficiency outdoor air detecting apparatus according to claim 1, wherein: the thickness specification size of stretching strap (604) is 1.7mm, sleeve (603) are wholly cylindric.

8. A high efficiency outdoor air detecting apparatus according to claim 1, wherein: the quantity of button (3) is provided with more than two, organism (1) is connected with charge mouthful (5) electricity, display screen (2) and test probe (4) are connected with organism (1) electricity through button (3).