CN214794340U

CN214794340U - Handheld anti-slip dust particle counter

Info

Publication number: CN214794340U
Application number: CN202022952645.9U
Authority: CN
Inventors: 仇兆根; 崔德伟; 沈亮
Original assignee: Suzhou Shangtian Cleaning Technology Co ltd
Current assignee: Suzhou Shangtian Cleaning Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-11-19
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a hand-held type antiskid dust particle counter that falls, including the first lantern ring, first lantern ring one side is provided with the second lantern ring, the three connecting rod of the common fixedly connected with of first lantern ring and second lantern ring inside, it is three the common sliding connection of connecting rod outer wall center department has the equipment ring, the first draw-in groove of equipment ring outer wall top fixedly connected with. The utility model discloses hand-held type antiskid dust particle counter that falls is provided with the first lantern ring, the second lantern ring, connecting rod and equipment ring, the device is through cup jointing the forearm and the wrist department at the staff respectively with the first lantern ring and second lantern ring, make the staff palm can grasp the second lantern ring at any time, thereby make dust particle counter be difficult to the landing on the equipment ring, and the staff can slide in a flexible way on three connecting rod, the handheld security of dust particle counter has been improved, the device flexibility is stronger simultaneously, be convenient for better use.

Description

Handheld anti-slip dust particle counter

Technical Field

The utility model relates to a laser dust particle counter auxiliary assembly technical field especially relates to a hand-held type antiskid dust particle counter.

Background

The dust particle counter is an instrument for measuring the number and particle size distribution of dust particles in a single volume in a clean environment. The method can be widely applied to pharmaceutical inspection departments, blood centers, epidemic prevention stations, disease control centers, quality supervision departments and other rights and welfare agencies in various provinces and markets, electronic industries, pharmaceutical workshops, semiconductors, optical or precision machining, plastics, spray painting, hospitals, environmental protection, inspection departments and other production enterprises and scientific research departments.

The existing handheld dust particle counter is smooth in appearance, easy to fall off from a hand during use, damaged and not beneficial to use, and therefore the handheld anti-slip dust particle counter is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a handheld anti-slipping dust particle counter.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a hand-held anti-slip dust particle counter comprises a first lantern ring, a second lantern ring is arranged on one side of the first lantern ring, the inner parts of the first lantern ring and the second lantern ring are fixedly connected with three connecting rods together, the centers of the outer walls of the three connecting rods are connected with an equipment ring together in a sliding way, the top of the outer wall of the equipment ring is fixedly connected with a first clamping groove, the outer wall of the first clamping groove is provided with a second clamping groove, a first clamping block and a second clamping block are slidably connected with the inner top of the second clamping groove, a spring is fixedly connected between the first clamping block and the second clamping block, a first movable rod is arranged on one side of the outer wall of the second clamping groove, which is far away from the second clamping block, a second movable rod is arranged on one side of the outer wall of the second clamping groove, which is far away from the first clamping block, and the top of the outer part of the second clamping groove is fixedly connected with a rotary table, and the top of the rotary table is provided with a dust particle counter main body.

As a further description of the above technical solution:

the three connecting rods are uniformly distributed between the first sleeve ring and the second sleeve ring in an annular shape.

As a further description of the above technical solution:

the first collar inner diameter is greater than the second collar inner diameter, and the first collar outer diameter is equal to the second collar outer diameter.

As a further description of the above technical solution:

the inner side wall of the second clamping groove is smoothly attached to the outer side wall of the first clamping groove.

As a further description of the above technical solution:

the first clamping block and the second clamping block are respectively clamped with the two inner side walls of the first clamping groove.

As a further description of the above technical solution:

the first movable rod penetrates through the side wall of the second clamping groove and is fixedly connected with the first clamping block, and the second movable rod penetrates through the side wall of the second clamping groove and is fixedly connected with the second clamping block.

As a further description of the above technical solution:

the bottom of the dust particle counter main body is rotatably connected with the rotary disc.

The utility model discloses following beneficial effect has:

1. the utility model discloses hand-held type antiskid dust particle counter that falls is provided with the first lantern ring, the second lantern ring, connecting rod and equipment ring, the device is through cup jointing the forearm and the wrist department at the staff respectively with the first lantern ring and second lantern ring, make the staff palm can grasp the second lantern ring at any time, thereby make dust particle counter be difficult to the landing on the equipment ring, and the staff can slide in a flexible way on three connecting rod, the handheld security of dust particle counter has been improved, the device flexibility is stronger simultaneously, be convenient for better use.

2. The utility model discloses hand-held type antiskid dust particle counter that falls is provided with first fixture block, the second fixture block, first draw-in groove, the second draw-in groove, the carousel, first movable rod and second movable rod, the device is the block setting through the first fixture block in the second draw-in groove and the first draw-in groove of second fixture block and equipment ring outer wall, and the first movable rod of accessible and the second movable rod move the position of two fixture blocks, compare in traditional hand-held type dust particle counter, the device simple structure, the modern design, difficult landing, the staff's of being convenient for installation and dismantlement, dust particle counter can rotate on the carousel at second draw-in groove top in a flexible way simultaneously, the better use of staff of being convenient for.

Drawings

FIG. 1 is a front cross-sectional view of a hand-held anti-slip dust particle counter according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic diagram of a connecting rod structure of a handheld anti-slipping dust particle counter according to the present invention.

Illustration of the drawings:

1. a first collar; 2. a second collar; 3. a connecting rod; 4. an equipment ring; 5. a first card slot; 6. a second card slot; 7. a first clamping block; 8. a second fixture block; 9. a spring; 10. a first movable bar; 11. a second movable bar; 12. a turntable; 13. a dust particle counter body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a hand-held type antiskid dust particle counter, including

first lantern ring

1, 1 one side of first lantern ring is provided with the second lantern ring 2, the inside common three connecting rod of fixedly connected with 3 of first lantern ring 1 and second lantern ring 2, the common sliding connection of 3 outer wall center departments of three connecting rod has equipment ring 4, the first draw-in groove 5 of 4 outer wall top fixedly connected with of equipment ring, 5 outer walls of first draw-in groove are provided with second draw-in groove 6, top sliding connection has first fixture block 7 and second fixture block 8 in the second draw-in groove 6, common fixedly connected with spring 9 between first fixture block 7 and the second fixture block 8, one side that second fixture block 8 was kept away from to 6 outer walls of second draw-in groove is provided with first movable rod 10, one side that first fixture block 7 was kept away from to 6 outer walls of second draw-in groove is provided with second

movable rod

11, 6 outer top fixedly connected with carousel 12 of second draw-in groove, carousel 12 top is provided with dust particle counter main part 13. The device is through cup jointing first lantern ring 1 and second lantern ring 2 respectively in staff's forearm and wrist department, makes the staff palm can catch second lantern ring 2 at any time to make dust particle counter main part 13 be difficult to the landing on equipment ring 4, and the staff can slide in a flexible way on three connecting rod 3, improved the handheld security of dust particle counter, the device flexibility is stronger simultaneously, the better use of being convenient for.

Three connecting rod 3 is annular evenly distributed between first lantern ring 1 and second lantern ring 2, because three connecting rod 3 all runs through equipment ring 4, the staff can slide in a flexible way on three connecting rod 3 when using this dust particle counter main part 13, the better use of the staff of being convenient for. The 1 internal diameter of first lantern ring is greater than the 2 internal diameters of second lantern ring, and 1 external diameter of first lantern ring equals with 2 external diameters of second lantern ring, and this design combines the structure of human arm for first lantern ring 1 can overlap in staff's forearm elbow department, and the palm that staff can be held to the internal diameter of second lantern ring 2 passes through, makes the device be difficult for the landing, and stability is stronger, thereby has protected the counter. 6 inside walls of second draw-in groove and the smooth laminating of 5 lateral walls of first draw-in groove, first fixture block 7 and second fixture block 8 are the block setting with two inside walls of first draw-in groove 5 respectively, first movable rod 10 run through 6 lateral walls of second draw-in groove and with first fixture block 7 fixed connection, second movable rod 11 run through 6 lateral walls of second draw-in groove and with second fixture block 8 fixed connection, when the user needs to take off dust particle counter main part 13 from equipment ring 4, only need press first movable rod 10 and the second movable rod 11 of 6 both sides of second draw-in groove, extrude first fixture block 7 and second fixture block 8, can take off dust particle counter main part 13 from equipment ring 4, the simple operation thereof, and convenient for installation and dismantlement, be convenient for better use. The bottom of the dust particle counter body 13 is rotatably connected to the turntable 12.

The working principle is as follows: firstly, a worker stretches an arm into the first lantern ring 1 and sequentially penetrates through the first lantern ring 1, the equipment ring 4 and the second lantern ring 2, the inner diameter of the second lantern ring 2 is slightly larger than the wrist of the worker, and the worker can firmly grasp the second lantern ring 2. Dust particle counter main part 13 can rotate on the carousel 12 at equipment ring 4 top in a flexible way, also can slide on three connecting rod 3, the staff of being convenient for uses, when the user need take off dust particle counter main part 13 from equipment ring 4, only need press first movable rod 10 and the second movable rod 11 of second draw-in groove 6 both sides, first movable rod 10 and second movable rod 11 extrude first fixture block 7 and second fixture block 8 respectively, make first fixture block 7 and second fixture block 8 break away from first draw-in groove 5, can take off dust particle counter main part 13 from equipment ring 4 this moment. The dust particle counter body 13 is conventional and will not be described in detail herein.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A hand-held anti-slip dust particle counter comprising a first collar (1), characterized in that: a second lantern ring (2) is arranged on one side of the first lantern ring (1), three connecting rods (3) are fixedly connected inside the first lantern ring (1) and the second lantern ring (2) together, an equipment ring (4) is connected at the center of the outer wall of the three connecting rods (3) in a sliding manner together, a first clamping groove (5) is fixedly connected to the top of the outer wall of the equipment ring (4), a second clamping groove (6) is arranged on the outer wall of the first clamping groove (5), a first clamping block (7) and a second clamping block (8) are connected at the inner top of the second clamping groove (6) in a sliding manner, a spring (9) is fixedly connected between the first clamping block (7) and the second clamping block (8) together, a first movable rod (10) is arranged on one side, far away from the second clamping block (8), of the outer wall of the second clamping groove (6), and a second movable rod (11) is arranged on one side, far away from the first clamping block (7), respectively, and the outer top of the second clamping groove (6) is fixedly connected with a rotary table (12), and the top of the rotary table (12) is provided with a dust particle counter main body (13).

2. A hand-held anti-slip dust particle counter according to claim 1, wherein: the three connecting rods (3) are uniformly distributed between the first lantern ring (1) and the second lantern ring (2) in an annular shape.

3. A hand-held anti-slip dust particle counter according to claim 1, wherein: the inner diameter of the first lantern ring (1) is larger than that of the second lantern ring (2), and the outer diameter of the first lantern ring (1) is equal to that of the second lantern ring (2).

4. A hand-held anti-slip dust particle counter according to claim 1, wherein: the inner side wall of the second clamping groove (6) is smoothly attached to the outer side wall of the first clamping groove (5).

5. A hand-held anti-slip dust particle counter according to claim 1, wherein: the first clamping block (7) and the second clamping block (8) are respectively clamped with two inner side walls of the first clamping groove (5).

6. A hand-held anti-slip dust particle counter according to claim 1, wherein: the first movable rod (10) penetrates through the side wall of the second clamping groove (6) and is fixedly connected with the first clamping block (7), and the second movable rod (11) penetrates through the side wall of the second clamping groove (6) and is fixedly connected with the second clamping block (8).

7. A hand-held anti-slip dust particle counter according to claim 1, wherein: the bottom of the dust particle counter body (13) is rotatably connected with the rotary disc (12).