CN216704413U

CN216704413U - Temperature and humidity test box with dustproof structure

Info

Publication number: CN216704413U
Application number: CN202122404930.1U
Authority: CN
Inventors: 袁殷; 王兆明
Original assignee: Suzhou Liche Electromechanical Technology Co ltd
Current assignee: Suzhou Liche Electromechanical Technology Co ltd
Priority date: 2021-10-01
Filing date: 2021-10-01
Publication date: 2022-06-10
Anticipated expiration: 2031-10-01

Abstract

The utility model relates to a temperature and humidity test box with a dustproof structure, which comprises a bottom plate, wherein a base is fixedly arranged on the top surface of the bottom plate, the temperature and humidity test box is fixedly arranged on the top surface of the base, a rotating ring is movably arranged on the right side surface of the base through a bearing, a dustproof bin with an opening at the left side is arranged in the rotating ring, three baffle plates are vertically fixed on the inner peripheral wall of the dustproof bin, a dustproof net is arranged at the left side of each baffle plate, a metal ring which is positioned in the rotating ring and is also positioned outside the dustproof bin is fixedly connected to the right side surface of the base, a pressing component used for fixing the dustproof net is arranged on the metal ring, and a sealing and fixing mechanism is arranged in the rotating ring. After the long-time use of whole device, adjustable sealed fixed establishment makes dustproof storehouse no longer fixed, then the dust screen in the dustproof storehouse also no longer by the pressure hold the subassembly pressure hold fixed, from can be quick take out the dust screen, conveniently clear up or change it.

Description

Temperature and humidity test box with dustproof construction

Technical Field

The utility model relates to the technical field of temperature and humidity test chambers, in particular to a temperature and humidity test chamber with a dustproof structure.

Background

The temperature and humidity test box can be called as an environment test box, a constant temperature and humidity box or a constant temperature and humidity test box, adopts a platinum PT-100 temperature measurement resisting body with high stability, an LCD English and Chinese touch type/touch type screen, is attached with a plurality of sets of PID control functions and is provided with RS-232C/485C connection computer interface control, can simulate different environment conditions such as high temperature and high humidity/high temperature and low humidity/low temperature and high humidity/high temperature/low temperature and the like, and is more matched with a high-accuracy programming control and fixed point control system which is easy to operate and learn to provide the best test performance.

The existing temperature and humidity test box has some defects when in use, for example, the temperature and humidity test box is in use, because heat dissipation is needed, a large amount of dust can be fully accumulated at a heat dissipation port, the heat dissipation performance of the temperature and humidity test box can be influenced for a long time, the temperature and humidity test box is influenced, the temperature and humidity test box with a dustproof net is also provided, the dustproof net can be blocked after long-time use, the dust net is required to be detached and cleaned by workers when entering a field, the dustproof net passes through bolt fixed mounting, the detachment is troublesome, the cleaning efficiency of the workers is reduced, and therefore the temperature and humidity test box with the dustproof structure is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the temperature and humidity test box with the dustproof structure, which has the advantages that the dustproof structure is realized, the dustproof net can be rapidly disassembled and cleaned, the problems that a large amount of dust can be fully accumulated at a heat dissipation port, the heat dissipation performance of the temperature and humidity test box can be influenced after a long time, and the temperature and humidity test box with the dustproof net is troublesome to disassemble and clean when workers disassemble and clean the dustproof net are solved, and the cleaning efficiency of the workers is reduced are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a temperature and humidity test case with dustproof construction, includes the bottom plate, the top surface fixed mounting of bottom plate has the base, the top surface fixed mounting of base has temperature and humidity test case, the left surface fixed mounting of base has the radiator fan who is used for taking its inside hot-air out, the right flank fixedly connected with bearing of base, the right flank of base has the rotating ring through bearing movable mounting, the inside of rotating ring is equipped with the dustproof storehouse of left side open-ended, the air inlet has been seted up to the right flank in dustproof storehouse.

The internal perisporium vertical fixation in dustproof storehouse has a quantity to be three baffle, and is three the left side of baffle is equipped with the dust screen, and is three the equal vertical fixation in left surface of baffle has one end to run through and extend to the left locating lever of dust screen, the right flank fixedly connected with of base is located the inside of swivel becket and still is located the outside becket in dustproof storehouse simultaneously, be equipped with on the becket to hold the subassembly for fixed dust screen's pressure is held fixedly for hold the dust screen pressure.

In addition, a sealing and fixing mechanism used for fixedly sealing the dust-proof bin and the metal ring is arranged in the rotating ring.

Furthermore, the shape in dust-proof storehouse is inside cavity and the cylinder of left side disappearance, and is three the baffle uses the axis in dust-proof storehouse to be circular equal angular distribution as the centre of a circle, the right flank of dust screen is seted up quantity and is supplied three locating lever to run through and rather than clearance fit's locating hole for three respectively.

Further, it includes three gag lever post, it is three to press the subassembly to hold the equal vertical fixation of gag lever post on the internal perisporium of becket, the periphery wall of dust screen is seted up quantity and is three rectangular spacing hole, the left side in rectangular spacing hole is located the coplanar with the left side of dust screen, and is three the gag lever post runs through three rectangular spacing hole respectively and extends to the inside of dust screen, linear movement about rectangular spacing hole is used for restricting the gag lever post, and is three the equal fixedly connected with in right flank of gag lever post is located the inside extrusion piece in dust proof storehouse.

Further, it is three rectangular spacing hole uses the axis in dust prevention storehouse as the centre of a circle and is circular angular distribution such as waiting, the gag lever post is the rectangular pole, the shape of extrusion piece is the cuboid.

Further, the sealing and fixing mechanism comprises a sealing ring, the sealing ring is fixedly sleeved on the peripheral wall of the dustproof bin, the right side face of the sealing ring is fixed with the left side face of the connecting ring, three metal plates are vertically fixed on the left side face of the connecting ring and close to the outer edge of the connecting ring, fixing holes are formed in one side face of each metal plate back to back and close to the left side face of the connecting ring, three L-shaped plates are fixedly connected with the peripheral wall of each metal ring, metal bins are fixedly connected with one side face of each L-shaped plate back to back, inserting rods with one ends extending into the fixing holes are vertically penetrated through one side faces of each metal bin back to back, limiting rings positioned inside the metal bins are fixedly connected with the peripheral wall of each inserting rod, and reset springs positioned in the metal bins and positioned on one sides of the limiting rings far away from the L-shaped plates are movably sleeved on the inserting rods, the one end that the fixed orifices was kept away from to the inserted bar all articulates through articulated frame has the gangbar, and is three the other end of gangbar all articulates through articulated frame and the internal perisporium of swivel becket.

Further, the periphery wall of sealing ring is the inclined plane, and this inclined plane and becket right side opening in close contact with, three the metal sheet uses the axis in dust-proof storehouse to be angular distribution such as circular as the centre of a circle, the shape in becket is an inside cavity and is the cylinder of disappearance form towards a side of L template, the side that the L template was kept away from to the becket has been seted up and has been supplied the inserted bar to run through and rather than clearance fit's first through-hole, the side that the becket was kept away from to the L template has been seted up and has been supplied the inserted bar to run through and rather than clearance fit's second through-hole, the inserted bar is located the inside one end of fixed orifices and is the inclined plane, and inserted bar and fixed orifices clearance fit.

Further, equal fixed mounting all around of bottom plate bottom surface has the removal wheel, fixedly connected with quantity is a plurality of dust guard between the front inner wall of air inlet and the back inner wall, the air inlet is the rectangle, and is a plurality of the dust guard is from last to being linear equidistance distribution down, dust guard downward sloping and inclination are the acute angle.

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

this temperature and humidity test case with dustproof construction, through with locating hole alignment locating lever, make the accurate location of dust screen, then hold the subassembly through the pressure and can fix the dust screen, through adjusting sealed fixed establishment, can make fixed sealing between dust proof bin and the becket, after the long-time use of whole device, adjustable sealed fixed establishment, make dust proof bin no longer fixed, then the dust screen in the dust proof bin is also no longer held the subassembly pressure by the pressure and is held fixedly, take out the dust screen from can be quick, the convenience is cleared up or is changed it.

Drawings

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

FIG. 2 is a schematic view of the interior of the dust bin of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;

fig. 4 is a right side view of the metal ring of the present invention.

In the figure: 1 bottom plate, 2 removal wheels, 3 bases, 4 temperature and humidity test boxes, 5 radiator fans, 6 dust guard, 7 dust proof bins, 8 rotating rings, 9 bearings, 10 metal rings, 11 gangbars, 12 inserted bars, 13 reset springs, 14 fixed holes, 15 metal plates, 16 connecting rings, 17 sealing rings, 18 baffles, 19 dust screens, 20 positioning rods, 21 extrusion blocks, 22 limiting rods, 23 long-strip limiting holes, 24L type plates, 25 limiting rings, 26 metal bins, and 27 air inlets.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-4, the temperature and humidity test box with the dust-proof structure in this embodiment includes a bottom plate 1, a base 3 is fixedly installed on a top surface of the bottom plate 1, a temperature and humidity test box 4 is fixedly installed on a top surface of the base 3, a heat dissipation fan 5 for drawing out hot air inside the base 3 is fixedly installed on a left side surface of the base 3, a bearing 9 is fixedly connected to a right side surface of the base 3, a rotating ring 8 is movably installed on the right side surface of the base 3 through the bearing 9, a dust-proof bin 7 with a left side opening is arranged inside the rotating ring 8, and an air inlet is opened on the right side surface of the dust-proof bin 7.

The internal perisporium vertical fixation in dust proof bin 7 has the baffle 18 that the quantity is three, the left side of three baffle 18 is equipped with dust screen 19, the left surface of three baffle 18 all vertical fixation has one end to run through and extend to the left locating lever 20 of dust screen 19, the right flank fixedly connected with of base 3 is located the inside of swivel becket 8 and still is located the outside becket 10 in dust proof bin 7 simultaneously, be equipped with the pressure that is used for fixed dust screen 19 on the becket 10 and hold the subassembly, be used for pressing dust screen 19 and hold fixedly.

In addition, a sealing and fixing mechanism for fixing and sealing the dust-proof bin 7 and the metal ring 10 is arranged inside the rotating ring 8.

Wherein, the shape in dustproof storehouse 7 is the cylinder of inside cavity and left side disappearance, and three baffle 18 uses the axis in dustproof storehouse 7 to be circular equiangular distribution as the centre of a circle, and the right flank of dust screen 19 is seted up quantity for three confession three locating lever 20 respectively run through and rather than clearance fit's locating hole.

During the use, through with locating hole alignment locating lever 20, make the accurate location of dust screen 19, then hold the subassembly through pressing and can fix dust screen 19, through adjusting sealed fixed establishment, can make fixed sealing between dust proof bin 7 and the becket 10, after the long-time use of whole device, adjustable sealed fixed establishment, make dust proof bin 7 no longer fixed, then dust screen 19 in the dust proof bin 7 also no longer is held the subassembly by the pressure and is held fixedly, take out dust screen 19 that can be quick, the convenience is cleared up or is changed it.

In this embodiment, the subassembly is held to pressure includes three gag lever post 22, the equal vertical fixation of three gag lever post 22 is on the internal perisporium of becket 10, quantity is three rectangular spacing hole 23 for the periphery wall of dust screen 19 has been seted up, the left side of rectangular spacing hole 23 is located the coplanar with the left side of dust screen 19, three gag lever post 22 runs through three rectangular spacing hole 23 respectively and extends to the inside of dust screen 19, linear movement about rectangular spacing hole 23 is used for restricting gag lever post 22, the equal fixedly connected with in three gag lever post 22's the right flank is located the inside extrusion piece 21 in dust proof storehouse 7.

Wherein, three rectangular spacing holes 23 are circular and equiangular distribution with the axis of dust proof bin 7 as the centre of a circle, gag lever post 22 is the rectangular pole, and the shape of extrusion piece 21 is the cuboid.

During the use, through with locating hole alignment locating lever 20, make the accurate location of dust screen 19, then in will preventing dust storehouse 7 inserts the becket 10, make gag lever post 22 arrange rectangular spacing downthehole 23 in simultaneously, insert the in-process in the becket 10 at dustproof storehouse 7, the extrusion piece 21 on gag lever post 22 right side can be pressed dust screen 19 and is held fixedly to it is fixed to make dust screen 19.

In the embodiment, the sealing and fixing mechanism comprises a sealing ring 17, the sealing ring 17 is fixedly sleeved on the outer circumferential wall of the dustproof bin 7, the right side face of the sealing ring 17 is fixed with the left side face of the connecting ring 16, three metal plates 15 are vertically fixed on the left side face of the connecting ring 16 and close to the outer edge of the connecting ring, fixing holes 14 are formed in the back side faces of the three metal plates 15 and close to the left side faces of the three metal plates, three L-shaped plates 24 are fixedly connected to the outer circumferential wall of the metal ring 10, metal bins 26 are fixedly connected to the back side faces of the three L-shaped plates 24, inserting rods 12 with one ends extending into the fixing holes 14 vertically penetrate through the back side faces of the three metal bins 26, limiting rings 25 located inside the metal bins 26 are fixedly connected to the outer circumferential wall of the inserting rods 12, return springs 13 located inside the metal bins 26 and located on the sides of the limiting rings 25 away from the L-shaped plates 24 are movably sleeved on the inserting rods 12, the ends, far away from the fixing holes 14, of the three insertion rods 12 are hinged to linkage rods 11 through hinge frames, and the other ends of the three linkage rods 11 are hinged to the inner peripheral wall of the rotating ring 8 through hinge frames.

Wherein, the periphery wall of sealing ring 17 is the inclined plane, and this inclined plane and becket 10 right side opening in close contact with, three metal sheet 15 uses the axis in dust proof bin 7 to be circular angular distribution such as the centre of a circle, the shape in metal bin 26 is an inside cavity and is the cylinder of disappearance form towards a side of L template 24, metal bin 26 keeps away from a side of L template 24 and offers confession inserted bar 12 and runs through and rather than clearance fit's first through-hole, L template 24 keeps away from a side of becket 10 and offers confession inserted bar 12 and runs through and rather than clearance fit's second through-hole, the one end that inserted bar 12 is located fixed orifices 14 insides is the inclined plane, and inserted bar 12 and fixed orifices 14 clearance fit.

Specifically, in the process that the dustproof bin 7 is inserted into the metal ring 10, the metal plate 15 extrudes an inclined plane on one end of the insertion rod 12, the insertion rod 12 is forced to move, the reset spring 13 is compressed until the insertion rod 12 corresponds to the fixed hole 14, the insertion rod 12 can be inserted into the fixed hole 14 through the tension of the reset spring 13, the metal plate 15 is fixed, the dustproof bin 7 is fixed, the sealing ring 17 is in close contact with an opening on the right side of the metal ring 10 after the dustproof bin 7 is fixed, sealing is achieved, when the dustproof bin 7 needs to be disassembled, the rotating ring 8 can be rotated, the linkage rod 11 is used for dragging the insertion rod 12, the insertion rod 12 can be separated from the fixed hole 14 after being dragged, then the dustproof bin 7 can be disassembled, and the dustproof net 19 inside the dustproof bin can be cleaned or replaced.

In addition, equal fixed mounting all around of 1 bottom surface of bottom plate has removal wheel 2, the user's accessible is removed wheel 2 and is removed whole device, light more laborsaving, fixedly connected with quantity is a plurality of dust guard 6 between the front inner wall of air inlet and the back inner wall, the air inlet is the rectangle, a plurality of dust guards 6 are from last to being linear equidistance distribution down, 6 downward sloping of dust guard and inclination are the acute angle, the setting of dust guard 6, in the time of can making the air get into in the dust-proof storehouse 7, the dust is difficult to get into, part dust can be blocked by dust guard 6, reduce dust screen 19's filter load.

The working principle of the embodiment is as follows:

the dust-proof net 19 is accurately positioned by aligning the positioning hole with the positioning rod 20, then the dust-proof bin 7 is inserted into the metal ring 10, the limiting rod 22 is arranged in the long limiting hole 23, the extrusion block 21 at the right side of the limiting rod 22 can press and fix the dust-proof net 19 in the process that the dust-proof bin 7 is inserted into the metal ring 10, in addition, in the process that the dust-proof bin 7 is inserted into the metal ring 10, the metal plate 15 can extrude the inclined plane at one end of the insertion rod 12, so that the insertion rod 12 is forced to move, the reset spring 13 is compressed until the insertion rod 12 corresponds to the fixed hole 14, the insertion rod 12 can be inserted into the fixed hole 14 through the tension of the reset spring 13, thereby the metal plate 15 is fixed, the dust-proof bin 7 is fixed, when the dust-proof bin 7 needs to be disassembled, the rotating ring 8 can be rotated, so that the linkage rod 11 pulls the insertion rod 12, and the insertion rod 12 can be separated from the fixed hole 14 after being pulled, the dust-tight silo 7 can then be removed and the dust screen 19 can subsequently be cleaned or replaced.

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 phrase "comprising an … …" does not exclude the presence of other identical 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 changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a temperature and humidity test case with dustproof construction, includes bottom plate (1), its characterized in that: the dust-proof device is characterized in that a base (3) is fixedly mounted on the top surface of the bottom plate (1), a temperature and humidity test box (4) is fixedly mounted on the top surface of the base (3), a heat radiation fan (5) used for extracting hot air in the base is fixedly mounted on the left side surface of the base (3), a bearing (9) is fixedly connected to the right side surface of the base (3), a rotating ring (8) is movably mounted on the right side surface of the base (3) through the bearing (9), a dust-proof bin (7) with an opening at the left side is arranged in the rotating ring (8), and an air inlet is formed in the right side surface of the dust-proof bin (7);

the inner peripheral wall of the dust-proof bin (7) is vertically fixed with three baffle plates (18), the left sides of the three baffle plates (18) are provided with dust screens (19), the left side surfaces of the three baffle plates (18) are vertically fixed with positioning rods (20) with one ends penetrating and extending to the left side of the dust screens (19), the right side surface of the base (3) is fixedly connected with a metal ring (10) which is positioned inside the rotating ring (8) and outside the dust-proof bin (7), and the metal ring (10) is provided with a pressing component for fixing the dust screens (19) and used for pressing and fixing the dust screens (19);

in addition, a sealing and fixing mechanism used for fixing and sealing the dust-proof bin (7) and the metal ring (10) is arranged inside the rotating ring (8).

2. The temperature and humidity test chamber with the dustproof structure according to claim 1, characterized in that: the shape of dust-proof bin (7) is the cylinder of inside cavity and left side disappearance, and is three baffle (18) are circular equiangular distribution with the axis in dust-proof bin (7) as the centre of a circle, the right flank of dust screen (19) is seted up quantity and is supplied three locating lever (20) to run through respectively and rather than clearance fit's locating hole for three.

3. The temperature and humidity test chamber with the dustproof structure according to claim 1, characterized in that: the subassembly is held to pressure includes three gag lever post (22), and is three the equal vertical fixation of gag lever post (22) is on the internal perisporium of becket (10), the periphery wall of dust screen (19) is seted up quantity and is three rectangular spacing hole (23), the left side of rectangular spacing hole (23) is located the coplanar with the left side of dust screen (19), and is three gag lever post (22) runs through three rectangular spacing hole (23) respectively and extends to the inside of dust screen (19), linear movement about rectangular spacing hole (23) are used for restricting gag lever post (22), and is three the equal fixedly connected with in right flank of gag lever post (22) is located inside extrusion piece (21) in dust-proof storehouse (7).

4. The temperature and humidity test chamber with the dustproof structure according to claim 3, characterized in that: it is three rectangular spacing hole (23) are circular angular distribution such as for the centre of a circle with the axis in dust prevention storehouse (7), gag lever post (22) are the rectangular pole, the shape of extrusion piece (21) is the cuboid.

5. The temperature and humidity test chamber with the dustproof structure according to claim 1, characterized in that: the sealing and fixing mechanism comprises a sealing ring (17), the outer peripheral wall of a dustproof bin (7) is fixedly sleeved with the sealing ring (17), the right side face of the sealing ring (17) is fixed with the left side face of a connecting ring (16), the left side face of the connecting ring (16) is close to the outer edge of the connecting ring, metal plates (15) in three are vertically fixed and three in number, fixing holes (14) are formed in one side face, back to back, of each metal plate (15) and close to the left side face of each metal plate, L-shaped plates (24) in three are fixedly connected with the outer peripheral wall of each metal plate (24), metal bins (26) are fixedly connected with one side face, back to back, of each metal bin (26), an inserting rod (12) with one end extending into each fixing hole (14) is vertically penetrated through the side face, and a limiting ring (25) located inside each metal bin (26) is fixedly connected with the outer peripheral wall of each inserting rod (12), still movable sleeve is equipped with and is located reset spring (13) that L template (24) one side was kept away from in metal storehouse (26) still to be located spacing ring (25) simultaneously on inserted bar (12), and is three the one end that fixed orifices (14) were kept away from in inserted bar (12) all articulates through articulated frame has gangbar (11), and is three the other end of gangbar (11) all articulates through the internal perisporium of articulated frame with swivel becket (8).

6. The temperature and humidity test chamber with the dustproof structure according to claim 5, wherein: the periphery wall of sealing ring (17) is the inclined plane, and this inclined plane and becket (10) right side opening in close contact with, three metal sheet (15) are circular for the centre of a circle with the axis in dust proof bin (7) and wait angular distribution, the shape in becket (26) is an inside cavity and is the cylinder of disappearance form towards a side of L template (24), a side that L template (24) were kept away from in becket (26) is seted up and is supplied inserted bar (12) to run through and rather than clearance fit's first through-hole, a side that becket (10) were kept away from in L template (24) is seted up and is supplied inserted bar (12) to run through and rather than clearance fit's second through-hole, the one end that inserted bar (12) are located fixed orifices (14) inside is the inclined plane, and inserted bar (12) and fixed orifices (14) clearance fit.

7. The temperature and humidity test chamber with the dustproof structure according to claim 1, characterized in that: bottom plate (1) bottom surface all around equal fixed mounting have removal wheel (2), fixedly connected with quantity is a plurality of dust guard (6) between the front inner wall of air inlet and the back inner wall, the air inlet is the rectangle, and is a plurality of dust guard (6) are from last to being linear equidistance distribution down, dust guard (6) downward sloping and inclination are the acute angle.