CN219266224U - Anti-falling air detector - Google Patents
Anti-falling air detector Download PDFInfo
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- CN219266224U CN219266224U CN202223448603.7U CN202223448603U CN219266224U CN 219266224 U CN219266224 U CN 219266224U CN 202223448603 U CN202223448603 U CN 202223448603U CN 219266224 U CN219266224 U CN 219266224U
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- falling
- metal spring
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- 230000005484 gravity Effects 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
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Abstract
The utility model provides an air detector of preventing falling, includes prevents falling the shell, fixedly connected with installation shell on the last lateral wall of preventing falling the shell, install the air detector in the installation shell, prevent falling the inside of shell and be equipped with the anti-falling subassembly, be equipped with reset button on a lateral wall of installation shell. Compared with the prior art, the utility model has the advantages that: when the air detector suddenly drops, the gravity sensor senses the weightlessness, the torsional spring is in a force accumulation state, the telescopic end of the electric telescopic rod moves downwards along with the fixed disc, the fixed disc moves downwards along with the connecting block and the limiting column, the upper metal spring piece and the lower metal spring piece lose limiting, the torsional spring releases the force accumulation, the rotating column is driven to rotate, the upper metal spring piece and the lower metal spring piece are instantly popped out and opened, and when the air detector falls to the ground, the upper metal spring piece and the lower metal spring piece can conduct omnibearing protection on the air detector and buffer impact, so that the air detector is prevented from being damaged by hard impact.
Description
Technical Field
The utility model relates to the technical field of air detectors, in particular to an anti-falling air detector.
Background
The air detector detects dust based on the principle of a constant potential electrolytic sensor and the principle of light scattering, and can monitor the concentration of gas and inhalable particles simultaneously and display the concentration on the same display screen.
Through retrieving the chinese patent of publication No. CN213580290U, this patent is through the setting of internal thread cover, external screw thread cover, filter pulp, be convenient for detect air inlet and prevent dust, it can get into the detector main part from detecting air inlet to have avoided detecting impurity such as appearance main part when not using, through the fixed block, first spring, the second spring, the fixture block, the setting of push pedal, can press the fixture block alright quick with first casing and second casing tear open, make the dismantlement more convenient, so that interior air detector is inside overhauld, and clear up and change filter pulp, the work efficiency of overhauling has been improved, when detection area is not big, generally adopt this kind of handheld air detector of this patent to carry out air quality detection, can exist the condition that drops when detecting, the air detector can cause the inside components and parts of air detector to damage if not possess the function of anti-falling, for this we propose an anti-falling air detector.
Disclosure of Invention
In order to solve the above-mentioned shortcomings in the prior art, the present utility model provides an anti-falling air detector to solve the problems set forth in the above-mentioned background art.
In order to achieve the aim of the utility model, the technical scheme adopted by the utility model is that the anti-falling air detector comprises an anti-falling shell, wherein an installation shell is fixedly connected to the upper side wall of the anti-falling shell, the air detector is installed in the installation shell, an anti-falling component is arranged in the anti-falling shell, and a reset button is arranged on one side wall of the installation shell.
As an improvement: the anti-falling assembly comprises an electric telescopic rod fixedly installed at the center of the inner wall of the lower side of the anti-falling shell, a fixed disc is fixedly connected to the telescopic end of the electric telescopic rod, four connecting blocks which are distributed in an annular array at equal intervals are fixedly connected to the outer wall of the fixed disc, and limiting columns are fixedly connected to the upper side wall of each connecting block.
As an improvement: the anti-falling assembly further comprises rotating columns which are respectively connected to four corners of the inner wall of the lower side of the anti-falling shell in a rotating mode, the other ends of the rotating columns are connected with the outer wall of the lower side of the installation shell in a rotating mode, an upper metal spring piece and a lower metal spring piece are fixedly connected to the rotating columns, torsion springs are sleeved on the outer sides of the rotating columns, one ends of the torsion springs are fixedly connected with the outer side wall of the rotating columns, the other ends of the torsion springs are fixedly connected with the inner wall of the lower side of the anti-falling shell, and four notches through which the upper metal spring piece and the lower metal spring piece can pass are formed in the outer walls of the periphery of the anti-falling shell.
As an improvement: and a storage battery is arranged on the inner wall of the lower side of the anti-falling shell.
As an improvement: and the gravity sensor and the reset button are electrically connected with the electric telescopic rod.
As an improvement: and the electric telescopic rod and the gravity sensor are electrically connected with the storage battery.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the air detector suddenly drops, the gravity sensor senses the weightlessness, the torsional spring is in a force accumulation state, the telescopic end of the electric telescopic rod moves downwards along with the fixed disc, the fixed disc moves downwards along with the connecting block and the limiting column, the upper metal spring piece and the lower metal spring piece lose limiting, the torsional spring releases the force accumulation, the rotating column is driven to rotate, the upper metal spring piece and the lower metal spring piece are instantly popped out and opened, and when the air detector falls to the ground, the upper metal spring piece and the lower metal spring piece can conduct omnibearing protection on the air detector and buffer impact, so that the air detector is prevented from being damaged by hard impact.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an anti-drop air detector according to the present utility model;
FIG. 2 is a schematic diagram of an anti-drop assembly of an anti-drop air detector according to the present utility model;
FIG. 3 is a schematic view of the bottom structure of an anti-drop air detector according to the present utility model;
as shown in the figure:
1. an anti-falling shell; 2. a mounting shell; 3. an air detector; 4. an anti-fall assembly; 2.1, reset button; 4.1, an electric telescopic rod; 4.2, fixing the disc; 4.3, connecting blocks; 4.4, limiting columns; 4.5, rotating the column; 4.8, upper metal spring piece; 4.9, notch; 4.7, lower metal spring piece; 4.6, torsion springs; 5. a storage battery; 6. a gravity sensor.
Detailed Description
In order to make the technical means, the creation characteristics and the effect of achieving the object of the present utility model easy to understand, the present utility model is further described below with reference to the specific embodiments.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both sides", "one side", "the other side", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in FIG. 1, an anti-falling air detector comprises an anti-falling shell 1, wherein an installation shell 2 is fixedly connected to the upper side wall of the anti-falling shell 1, an air detector 3 is installed in the installation shell 2, an anti-falling component 4 is arranged in the anti-falling shell 1, the anti-falling component 4 provides protection when the air detector 3 falls, the anti-falling is prevented from being broken, a reset button 2.1 is arranged on one side wall of the installation shell 2, and the reset button 2.1 can enable the telescopic end of an electric telescopic rod 4.1 to extend out for reset.
Specifically, as shown in fig. 2, an anti-falling air detector, anti-falling component 4 includes electric telescopic rod 4.1 fixedly installed at the center of the inner wall of the lower side of anti-falling shell 1, telescopic ends of electric telescopic rod 4.1 are fixedly connected with fixed disk 4.2, four connecting blocks 4.3 distributed in annular array equidistance are fixedly connected to the outer wall of fixed disk 4.2, limit posts 4.4 are fixedly connected to the upper side wall of connecting block 4.3, limit posts 4.4 play a role in limiting upper metal spring piece 4.8 and lower metal spring piece 4.7, fixed disk 4.2 can be lifted together with connecting blocks 4.3 and limit posts 4.4 when the telescopic ends of electric telescopic rod 4.1 extend, upper metal spring piece 4.8 and lower metal spring piece 4.7 are limited, fixed disk 4.2 can be moved downwards together with connecting blocks 4.3 and limit posts 4.4 when the telescopic ends of electric telescopic rod 4.1 are retracted, and the upper metal spring piece 4.8 and lower metal spring piece 4.7 which are lost are ejected.
Specifically, as shown in fig. 2, an anti-falling air detector, anti-falling component 4 further includes rotating column 4.5 that rotates respectively to be connected in anti-falling shell 1 downside inner wall four corners department, the other end of rotating column 4.5 rotates with the downside outer wall of installation shell 2 to be connected, fixedly connected with goes up metal spring piece 4.8 and lower metal spring piece 4.7 on rotating column 4.5, go up metal spring piece 4.8 and lower metal spring piece 4.7 and provide the protection and can buffer the striking when air detector 3 drops, torsion spring 4.6 has been cup jointed in the outside of rotating column 4.5, one end and the outside wall fixed connection of rotating column 4.5 and the downside inner wall fixed connection of other end and anti-falling shell 1 of torsion spring 4.6, when last metal spring piece 4.8 and lower metal spring piece 4.7 are in the inside of anti-falling shell 1, torsion spring 4.6 is the power state that holds this moment, when last metal spring piece 4.8 and lower metal spring piece 4.7 lose spacing, torsion spring 4.6 can release and hold power and drive and rotate and make and go up metal spring piece 4.8 and 4.7 and the notch that can be opened by four metal spring piece 4.8 and 4.7 are passed through on the side notch and 4.7.
Specifically, as shown in fig. 2, a battery 5 is mounted on the inner wall of the lower side of the anti-falling shell 1, the battery 5 provides energy, and a charging port for charging the battery 5 is provided on the side wall of the anti-falling shell 1.
Specifically, as shown in fig. 1 to 3, a gravity sensor 6 is installed at the center of the outer wall of the lower side of the anti-falling shell 1, the gravity sensor 6 and the reset button 2.1 are electrically connected with the electric telescopic rod 4.1, the telescopic end of the electric telescopic rod 4.1 can be retracted after the gravity sensor 6 senses weight loss, and the telescopic end of the electric telescopic rod 4.1 can be extended by pressing the reset button 2.1.
Specifically, as shown in fig. 2 and fig. 3, in an anti-falling air detector, an electric telescopic rod 4.1 and a gravity sensor 6 are electrically connected with a storage battery 5, and the storage battery 5 provides power for the electric telescopic rod 4.1 and the gravity sensor 6.
When the air detector 3 suddenly drops, the gravity sensor 6 senses the weight loss, at the moment, the torsion spring 4.6 is in a force accumulation state, then the telescopic end of the electric telescopic rod 4.1 moves downwards with the fixing disc 4.2, the fixing disc 4.2 moves downwards with the connecting block 4.3 and the limiting post 4.4, the upper metal spring piece 4.8 and the lower metal spring piece 4.7 lose the limit of the limiting post 4.4, the torsion spring 4.6 releases the force accumulation, the rotating post 4.5 is driven to rotate, the upper metal spring piece 4.8 and the lower metal spring piece 4.7 are instantly popped up and opened, when the air detector 3 drops to the ground, the upper metal spring piece 4.8 and the lower metal spring piece 4.7 can carry out all-round protection and buffer impact on the air detector 3, the hard impact is prevented from damaging the air detector 3, when the upper metal spring piece 4.8 and the lower metal spring piece 4.7 are retracted, the upper metal spring piece 4.8 and the lower metal spring piece 4.7 are leveled, the upper metal spring piece 4.8 and the lower metal spring piece 4.7 are reset through the notch, the electric telescopic rod 4.7 is driven to extend out of the limiting post 4.7, and the electric telescopic rod 4.1 is reset, and the upper metal spring piece 4.7 is driven to extend out of the limiting post 4.1.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides an air detector of preventing falling, includes anti-falling shell (1), its characterized in that: the utility model discloses a high-speed anti-drop device, including installation shell (1) and spring piece (4.5), fixed connection is provided with installation shell (2) on the last lateral wall of anti-drop shell (1), install air detector (3) in installation shell (2), the inside of anti-drop shell (1) is equipped with anti-drop subassembly (4), be equipped with reset button (2.1) on one lateral wall of installation shell (2), anti-drop subassembly (4) including fixed mounting at electric telescopic handle (4.1) of anti-drop shell (1) downside inner wall center, the flexible end fixedly connected with fixed disk (4.2) of electric telescopic handle (4.1), fixed connection is connected with four connecting blocks (4.3) that are annular array equidistance distribution on the outer wall of fixed disk (4.2), fixed connection is spacing post (4.4) on the upper lateral wall of connecting block (4.3), anti-drop subassembly (4) still including respectively rotate rotation post (4.5) of connecting in anti-drop shell (1) downside inner wall department, the other end of rotation post (4.5) and installation shell (2) downside inner wall center electric telescopic handle (4.1), the rotation post (4.5) and the fixed connection of torsion spring piece (4.5) have one end (6.5) on the outer side of the spring piece (4.5) and the fixed connection of the spring piece (4.5), four notches (4.9) through which the upper metal spring piece (4.8) and the lower metal spring piece (4.7) pass are formed in the peripheral outer wall of the anti-falling shell (1).
2. An anti-crash air detector as defined in claim 1 wherein: and a storage battery (5) is arranged on the inner wall of the lower side of the anti-falling shell (1).
3. An anti-shatter air detector as defined in claim 2 wherein: the gravity sensor (6) is installed at the center of the outer wall of the lower side of the anti-falling shell (1), and the gravity sensor (6) and the reset button (2.1) are electrically connected with the electric telescopic rod (4.1).
4. A shatter-resistant air detector according to claim 3 wherein: the electric telescopic rod (4.1) and the gravity sensor (6) are electrically connected with the storage battery (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223448603.7U CN219266224U (en) | 2022-12-23 | 2022-12-23 | Anti-falling air detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223448603.7U CN219266224U (en) | 2022-12-23 | 2022-12-23 | Anti-falling air detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219266224U true CN219266224U (en) | 2023-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223448603.7U Active CN219266224U (en) | 2022-12-23 | 2022-12-23 | Anti-falling air detector |
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| CN (1) | CN219266224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117823784A (en) * | 2024-01-16 | 2024-04-05 | 河南石启科技有限公司 | Total station with protection function |
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2022
- 2022-12-23 CN CN202223448603.7U patent/CN219266224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117823784A (en) * | 2024-01-16 | 2024-04-05 | 河南石启科技有限公司 | Total station with protection function |
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