CN217638602U

CN217638602U - Portable dust particle counter

Info

Publication number: CN217638602U
Application number: CN202220360439.5U
Authority: CN
Inventors: 陶增林
Original assignee: Suzhou Jinba Instrument Manufacturing Co ltd
Current assignee: Suzhou Jinba Instrument Manufacturing Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-10-21
Anticipated expiration: 2032-02-22

Abstract

The utility model relates to a portable dust particle counter, the power distribution box comprises a box body, the bottom swing joint of box inner chamber has dust particle counter body, the top fixedly connected with case lid of box, the top fixedly connected with handle of case lid, the equal fixedly connected with in the left and right sides of case lid and box top swing joint's baffle, be provided with the clamping component with dust particle counter body swing joint on the case lid, the bottom fixedly connected with of case lid two with box inner chamber wall joint and with clamping component articulated joint subassembly. This portable dust particle counter when needs carry, carries the handle to clamping component is placed at the top of box with the case lid together with the baffle to same mode drive clamping component, loosens clamping component and can press from both sides the clamp tightly fixed with dust particle counter body, and joint subassembly and box joint make case lid and box keep fixed simultaneously, carry the handle can, realized dust particle counter portable's purpose.

Description

Portable dust particle counter

Technical Field

The utility model relates to a dust particle counter technical field specifically is a portable dust particle counter.

Background

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

The dust particle counter needs to be carried about when in use, but most of dust particle counters in the current market are exposed in the air when being carried, and the dust particle counters are inconvenient to carry and easy to collide with each other, so that the portable dust particle counter is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a portable dust particle counter possesses advantages such as portable, exposes in the air when having solved and carrying, leads to taking place the problem of colliding with easily.

In order to achieve the above purpose, the utility model provides a following technical scheme: a portable dust particle counter comprises a box body, wherein the bottom of an inner cavity of the box body is movably connected with a dust particle counter body, the top of the box body is fixedly connected with a box cover, the top of the box cover is fixedly connected with a handle, the left side and the right side of the box cover are both fixedly connected with baffle plates movably connected with the top of the box body, a clamping assembly movably connected with the dust particle counter body is arranged on the box cover, and the bottom of the box cover is fixedly connected with two clamping assemblies which are clamped with the wall of the inner cavity of the box body and hinged with the clamping assembly;

clamping component includes all runs through the movable rod to the case lid outside with case lid inner chamber sliding connection and top and bottom, the top fixedly connected with handle of movable rod, the bottom fixedly connected with drive block of movable rod, fixedly connected with cup joints the spring in the movable rod surface between drive block and the case lid, the left and right sides of drive block all articulates there is the actuating lever, one side that the drive block was kept away from to the actuating lever articulates there is the splint with dust particle counter body swing joint, the top fixedly connected with and the spacing subassembly of case lid swing joint of splint.

Furthermore, the box body is a pentahedron with the top missing and the inside being hollow, and the bottom of the inner cavity of the box body is provided with a placing groove matched with the dust particle counter body.

Furthermore, the limiting assembly comprises two limiting blocks in sliding connection with the outer surface of the box cover, and a connecting rod is fixedly connected between the two limiting blocks.

Further, the top and the bottom of case lid all set up with the rectangular spout of stopper looks adaptation, the rectangular slide opening with connecting rod looks adaptation is seted up to the inner chamber of case lid, rectangular spout and rectangular slide opening intercommunication.

Further, the joint subassembly includes the dead lever with case lid bottom fixed connection, the surface sliding connection of dead lever has two sliders, the front of slider articulates there are first hinge bar and second hinge bar, the one end that the slider was kept away from to first hinge bar is articulated with splint, two the one end that the slider was kept away from to the second hinge bar articulates the joint pole with the inner chamber wall joint of box.

Furthermore, the left side and the right side of the inner cavity of the box body are both provided with clamping grooves matched with the clamping rods.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this portable dust particle counter, when needing to take out dust particle counter body, drive clamping components loosens dust particle counter body, joint subassembly breaks away from with the box simultaneously, can carry the handle and take out the case lid, can take out dust particle counter body, when needing to carry, carry the handle, drive clamping components with same mode, place the case lid at the top of box together with the baffle, it can press from both sides the clamp fastening with dust particle counter body and fix to loosen clamping components, joint subassembly and box joint simultaneously, make case lid and box keep fixed, it can to carry the handle, dust particle counter portable's purpose has been realized, dust particle counter body is located the inner chamber of box simultaneously, the protecting effect is better.

Drawings

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

FIG. 2 is a schematic structural view of the clamping assembly of the present invention;

fig. 3 is a schematic structural view of the clamping assembly of the present invention.

In the figure: the dust particle counter comprises a box body 1, a dust particle counter body 2, a box cover 3, a handle 4, a baffle 5, a clamping assembly 6, a movable rod 61, a lifting handle 62, a driving block 63, a spring 64, a driving rod 65, a clamping plate 66, a limiting assembly 67, a limiting assembly 671, a connecting rod 672, a clamping assembly 7, a fixed rod 71, a sliding block 72, a first hinge rod 73, a second hinge rod 74 and a clamping rod 75.

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.

Referring to fig. 1, the portable dust particle counter in the present embodiment includes a case 1, a dust particle counter body 2 is movably connected to the bottom of an inner cavity of the case 1, the case 1 is a pentahedron with a top missing and an inner hollow, a placing groove adapted to the dust particle counter body 2 is formed in the bottom of the inner cavity of the case 1, a sponge mat is filled in an inner cavity of the placing groove, and the placing groove plays a role in positioning the installation of the dust particle counter body 2.

Top fixedly connected with case lid 3 of box 1, the top fixedly connected with handle 4 of case lid 3, the silica gel cushion has been cup jointed to the surface of handle 4, the silica gel cushion can increase the frictional force of handle 4 and hand, the equal fixedly connected with in the left and right sides of case lid 3 and 1 top swing joint's of box baffle 5, be provided with on the case lid 3 with 2 swing joint's of dust particle counter body clamping component 6, the bottom fixedly connected with of case lid 3 two with 1 inner chamber wall joint of box and with clamping component 6 articulated joint subassembly 7.

Please refer to fig. 2, the clamping assembly 6 in this embodiment includes a movable rod 61 slidably connected to the inner cavity of the case cover 3 and having a top and a bottom both penetrating through the outer side of the case cover 3, a top fixedly connected with handle 62 of the movable rod 61, the handle 62 is located below the handle 4, which is convenient for use, and can be easily operated by one person, a bottom fixedly connected with driving block 63 of the movable rod 61, a spring 64 sleeved on the outer surface of the movable rod 61 is fixedly connected between the driving block 63 and the case cover 3, driving rods 65 are hinged to the left and right sides of the driving block 63, a clamping plate 66 movably connected to the dust particle counter body is hinged to one side of the driving rod 65 far away from the driving block 63, the handle 62 is pulled upwards, the spring 64 is compressed while the driving block 63 is driven to rise by the movable rod 61, and the angle of the driving rod 65 is changed, so as to provide a driving force for the clamping plate 66 to move.

The top fixedly connected with of splint 66 and case lid 3 swing joint's spacing subassembly 67, spacing subassembly 67 includes two stopper 671 with case lid 3 surface sliding connection, fixedly connected with connecting rod 672 between two stopper 671, below stopper 671 and the top fixed connection of splint 66, two stopper 671 slide on the upper surface and the lower surface of case lid 3 respectively, make the splint 66 that links to each other with stopper 671 only can carry out the horizontal slip, the angular variation of actuating lever 65 makes two splint 66 carry out the back-to-back motion, until splint 66 descend to the minimum after, loosen handle 62 and can drive even splint 66 through the reset of spring 64 and carry out relative motion and press from both sides tight fixedly with dust particle counter body 2.

It should be noted that, the top and the bottom of case lid 3 all set up the rectangular spout with stopper 671 looks adaptation, and the rectangular slide opening with connecting rod 672 looks adaptation is seted up to the inner chamber of case lid 3, and rectangular spout and rectangular slide opening intercommunication.

Referring to fig. 3, the clamping assembly 7 in this embodiment includes a fixing rod 71 fixedly connected to the bottom of the box cover 3, two sliding blocks 72 are slidably connected to an outer surface of the fixing rod 71, a first hinge rod 73 and a second hinge rod 74 are hinged to a front surface of the sliding block 72, one end of the first hinge rod 73 away from the sliding block 72 is hinged to the clamping plate 66, and one ends of the two second hinge rods 74 away from the sliding block 72 are hinged to clamping rods 75 clamped to the inner cavity wall of the box body 1.

It should be noted that the left and right sides of the inner cavity of the box body 1 are both provided with clamping grooves adapted to the clamping rods 75.

The working principle of the embodiment is as follows:

when needing to carry dust particle counter body 2, place dust particle counter body 2 in the standing groove in box 1, mention handle 4, make case lid 3 seal the top of box 1, pulling handle 62, movable rod 61 drives the drive block 63 and rises and makes spring 64 compress simultaneously, restriction through spacing subassembly 67, make actuating lever 65 angle change, make two splint 66 carry out the back of the body motion, two first hinge bar 73 drive two sliders 72 that correspond simultaneously and carry out the back of the body motion on dead lever 71, and then drive two joint bars 75 through second hinge bar 74 and carry out the back of the body motion, when baffle 5 contacts with the top of box 1, loosen handle 62, under the effect of spring 64, two splint 66 reset and carry out relative motion with dust particle counter body 2 and press from both sides fixedly, two joint bars 75 carry out the back of the body motion and joint with the joint groove joint on the cavity wall in box 1 simultaneously, can keep the relative fixed of case lid 3 and box 1, it can make things convenient for carrying dust particle counter body 2 to carry to later to mention handle 4, overall structure has realized the purpose that dust particle counter body 2 is convenient to carry.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable dust particle counter comprising a housing (1), characterized in that: the dust particle counter is characterized in that the bottom of an inner cavity of the box body (1) is movably connected with a dust particle counter body (2), the top of the box body (1) is fixedly connected with a box cover (3), the top of the box cover (3) is fixedly connected with a handle (4), the left side and the right side of the box cover (3) are both fixedly connected with a baffle (5) movably connected with the top of the box body (1), a clamping assembly (6) movably connected with the dust particle counter body (2) is arranged on the box cover (3), and the bottom of the box cover (3) is fixedly connected with two clamping assemblies (7) which are clamped with the inner cavity wall of the box body (1) and hinged with the clamping assembly (6);

clamping unit (6) include with case lid (3) inner chamber sliding connection and top and bottom all run through movable rod (61) to the case lid (3) outside, the top fixedly connected with handle (62) of movable rod (61), the bottom fixedly connected with drive block (63) of movable rod (61), fixedly connected with cup joints spring (64) in movable rod (61) surface between drive block (63) and case lid (3), the left and right sides of drive block (63) all articulates there is actuating lever (65), one side that actuating lever (65) were kept away from drive block (63) articulates has splint (66) with dust particle counter body swing joint, the top fixedly connected with of splint (66) and case lid (3) swing joint's spacing subassembly (67).

2. A portable dust particle counter according to claim 1, wherein: the box body (1) is a pentahedron with the top missing and the inside being hollow, and a placing groove matched with the dust particle counter body (2) is formed in the bottom of the inner cavity of the box body (1).

3. A portable dust particle counter according to claim 1, wherein: spacing subassembly (67) include with case lid (3) surface sliding connection's two stopper (671), two fixedly connected with connecting rod (672) between stopper (671).

4. A portable dust particle counter according to claim 3, characterised in that: the top and the bottom of case lid (3) all set up the rectangular spout with stopper (671) looks adaptation, the rectangular slide opening with connecting rod (672) looks adaptation is seted up to the inner chamber of case lid (3), rectangular spout and rectangular slide opening intercommunication.

5. A portable dust particle counter according to claim 1, wherein: joint subassembly (7) include dead lever (71) with case lid (3) bottom fixed connection, the surface sliding connection of dead lever (71) has two sliders (72), the front of slider (72) articulates there are first articulated mast (73) and second articulated mast (74), the one end that slider (72) were kept away from in first articulated mast (73) is articulated with splint (66), two the one end that slider (72) were kept away from in second articulated mast (74) articulates joint pole (75) with the joint of box (1) inner chamber wall joint.

6. A portable dust particle counter according to claim 5, characterised in that: the left side and the right side of the inner cavity of the box body (1) are both provided with clamping grooves matched with the clamping rods (75).