CN217527532U

CN217527532U - Circulating air environmental test box

Info

Publication number: CN217527532U
Application number: CN202220686419.7U
Authority: CN
Inventors: 周火平; 周金桃; 桂志林
Original assignee: Wuhan Huanzhuo Testing Technology Co ltd
Current assignee: Wuhan Huanzhuo Testing Technology Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-10-04
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a circulated air environmental test case, the power distribution box comprises a box body, be equipped with the carriage in the box, be connected through adjustment mechanism between carriage and the box, the carriage upper end is equipped with places the dish, places the dish and is equipped with two complementary units with the carriage, places a set both sides and all is equipped with extrusion mechanism, and two extrusion mechanisms all are connected with the carriage, and box one side fixedly connected with air exhauster, fixedly connected with go out the tuber pipe on the air exhauster, go out tuber pipe one end and stretch into in the box, the box opposite side is equipped with air inlet mechanism, the utility model discloses can freely adjust two and place the interval between the dish to be suitable for the sample that can not the size, adaptability is stronger, need not change the proof box, and is more convenient, also can practice thrift the cost, simultaneously, also more convenient when taking out and place the dish.

Description

Circulating wind environmental test case

Technical Field

The utility model relates to a circulated air environmental test case belongs to proof box technical field.

Background

The environmental test box is a general term for all test boxes simulating natural climate environments, and when the performance of a sample in different environments is detected, the sample is usually put into the test box for experiment so as to determine whether the sample can be normally used in a specific environment or not, so that the follow-up normal use can be ensured.

However, the existing test box has poor adaptability to samples with different sizes, a large sample is difficult to be placed into the test box with a small internal space, and the larger test box needs to be customized, so that the cost is wasted, and the trouble is more.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circulating wind environmental test case to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circulated air environmental test case, includes the box, be equipped with the carriage in the box, be connected through adjustment mechanism between carriage and the box, the carriage upper end is equipped with places the dish, it is equipped with two complementary unit to place the dish and be equipped with the carriage, it all is equipped with extrusion mechanism, two to place a set both sides extrusion mechanism all is connected with the carriage, box one side fixedly connected with air exhauster, fixedly connected with goes out the tuber pipe on the convulsions, it stretches into in the box to go out tuber pipe one end, the box opposite side is equipped with air inlet mechanism.

Preferably, air inlet mechanism includes the air inlet machine, is responsible for, shunt tubes and a plurality of branch pipe, air inlet machine fixed connection is in the box outside, fixedly connected with is responsible for on the air inlet machine, be responsible for one end fixedly connected with shunt tubes, a plurality of branch pipes of fixedly connected with on the shunt tubes, it is a plurality of branch pipe one end is all inserted and is established in the box.

Preferably, the adjusting mechanism includes two screws, two side blocks, two drums and two through holes, the screws are vertically fixed on two sides inside the box body, the two side blocks are respectively fixed on two sides of the supporting frame, the two side blocks are respectively movably connected with the corresponding screws through the two through holes, the two drums are both in threaded connection with the corresponding screws, and the two drums are respectively in close contact with the bottom ends of the two side blocks.

Preferably, two complementary unit all includes bottom block, a plurality of ball, inserted block and recess, two the equal fixed connection of inserted block is on the carriage, two the equal fixed connection of bottom block is in placing a set bottom, two the bottom block bottom all be equipped with the recess of inserted block looks adaptation, two the inserted block upper end is all inserted and is established in corresponding the recess, two the inserted block upper end all inlays and is equipped with a plurality of balls, and is a plurality of the ball all with correspond recess roof roll connection.

Preferably, two extrusion mechanism all includes erects piece, crossblock, draws piece, spring, extrusion piece and connecting rod, erects piece fixed connection in the carriage upper end, erects piece upper end one side fixedly connected with crossblock, the connecting rod cup joints with the crossblock activity, connecting rod top fixedly connected with draws the piece, connecting rod bottom fixedly connected with extrusion piece, extrude the piece bottom and place a set upper end contact, fixedly connected with spring between extrusion piece and the crossblock, the spring housing is established in the connecting rod periphery.

Preferably, the distance between the two vertical blocks is matched with the length of the placing disc.

Compared with the prior art, the beneficial effects of the utility model are that: according to actual sample's size, rotate two rotary drums, two rotary drums remove along two screw rods, two side pieces then can remove along with the rotary drum, thereby make the carriage remove, adjust the interval between two carriages, with the size of adaptation sample, need not change the proof box, and is more convenient, also can practice thrift the cost, and simultaneously, when taking out and placing the dish, through the inserted block, the recess, bottom block and a plurality of ball, guarantee to place the stability when the dish removes, also more convenient when removing, two extrusion pieces can extrude placing dish upper end both sides through the effort of spring, guarantee to place the stability of dish, thereby guarantee the stability of sample.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 3 is a schematic structural view of the extruding mechanism of the present invention;

fig. 4 is a schematic view of the supporting frame structure of the present invention.

In the figure: 1. a box body; 2. a support frame; 3. placing a tray; 4. an extrusion mechanism; 41. a vertical block; 42. a transverse block; 43. a connecting rod; 44. pulling the block; 45. a spring; 46. extruding the block; 5. an air inlet mechanism; 51. an air inlet machine; 52. a main pipe; 53. a shunt tube; 54. a branch pipe; 6. an auxiliary mechanism; 61. a bottom block; 62. a ball bearing; 63. inserting a block; 64. a groove; 7. an adjustment mechanism; 71. a side block; 72. a rotating drum; 73. a screw; 74. a through hole; 8. an air outlet pipe; 9. an exhaust fan.

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. 1-4, the present invention provides a technical solution: the utility model provides a circulated air environmental test case, the power distribution box comprises a box body 1, be equipped with carriage 2 in the box 1, be connected through adjustment mechanism 7 between carriage 2 and the box 1, carriage 2 upper end is equipped with places dish 3, it is equipped with two complementary unit 6 with carriage 2 to place dish 3, it all is equipped with extrusion mechanism 4 to place 3 both sides of dish, two extrusion mechanism 4 all are connected with carriage 2, 1 one side fixedly connected with air exhauster 9 of box, fixedly connected with goes out tuber pipe 8 on the air exhauster 9, go out 8 one end of tuber pipe and stretch into in the box 1, 1 opposite side of box is equipped with air inlet 51 and constructs 5, can freely adjust two distances of placing between the dish 3, thereby be suitable for the sample that can not the size, adaptability is stronger, need not change the proof box, and is more convenient, also can practice thrift the cost, and simultaneously, also more convenience when placing dish 3 is taken out.

The air inlet mechanism 51 5 comprises an air inlet machine 51, a main pipe 52, a shunt pipe 53 and a plurality of branch pipes 54, the air inlet machine 51 is fixedly connected to the outer side of the box body 1, the main pipe 52 is fixedly connected to the air inlet machine 51, one end of the main pipe 52 is fixedly connected with the shunt pipe 53, the plurality of branch pipes 54 are fixedly connected to the shunt pipe 53, one ends of the plurality of branch pipes 54 are inserted into the box body 1, fresh air is conveyed into the box body 1 through the plurality of branch pipes 54, so that samples on each placing disc 3 can be contacted with the fresh air, the experiment effect is ensured, the adjusting mechanism 7 comprises two screw rods 73, two side blocks 71, two rotary drums 72 and two through holes 74, screw rods 73 are vertically fixed on two sides in the box body 1, the two side blocks 71 are respectively fixed on two sides of the supporting frame 2, the two side blocks 71 are respectively movably connected with the corresponding screw rods 73 through the two through holes 74, and the two rotary drums 72 are respectively in threaded connection with the corresponding screw rods 73, the two rotary drums 72 are respectively in close contact with the bottom ends of the two side blocks 71, the two rotary drums 72 are rotated, the two rotary drums 72 move along the two screw rods 73, the two side blocks 71 move along with the rotary drums 72, so that the supporting frames 2 move, the distance between the two supporting frames 2 is adjusted to adapt to the size of a sample, each of the two auxiliary mechanisms 6 comprises a bottom block 61, a plurality of balls 62, an inserting block 63 and a groove 64, each of the two inserting blocks 63 is fixedly connected to the supporting frame 2, each of the two bottom blocks 61 is fixedly connected to the bottom end of the placing plate 3, the bottom ends of the two bottom blocks 61 are respectively provided with a groove 64 matched with the inserting block 63, the upper ends of the two inserting blocks 63 are respectively inserted into the corresponding grooves 64, the upper ends of the two inserting blocks 63 are respectively embedded with the plurality of balls 62, each of the plurality of balls 62 is respectively in rolling connection with the top wall of the corresponding groove 64, when the placing plate 3 is pulled, the inserting blocks 63, the grooves 64, the bottom blocks 61 and the plurality of balls 62 are passed through the inserting blocks 63, guarantee to place stability when dish 3 removes, it is also more convenient during the removal, two extrusion mechanism 4 all include riser block 41, horizontal block 42, draw piece 44, spring 45, extrusion block 46 and connecting rod 43, riser block 41 fixed connection is in 2 upper ends of carriage, riser block 41 upper end one side fixedly connected with horizontal block 42, connecting rod 43 cup joints with horizontal block 42 activity, connecting rod 43 top fixedly connected with draws piece 44, connecting rod 43 bottom fixedly connected with extrusion block 46, extrusion block 46 bottom and the contact of placing 3 upper ends of dish, fixedly connected with spring 45 between extrusion block 46 and the horizontal block 42, spring 45 cover is established in connecting rod 43 periphery, two extrusion blocks 46 can extrude placing 3 upper end both sides through the effort of spring 45, guarantee to place the stability of dish 3, thereby guarantee the stability of sample, interval between two riser blocks 41 and place 3 length looks adaptations of dish, guarantee to place the stability of dish 3.

Specifically, during the use of the utility model, according to the size of actual sample, rotate two rotary drums 72, two rotary drums 72 remove along two screw rods 73, two side pieces 71 then can remove along with rotary drum 72, thereby make carriage 2 remove, adjust the interval between two carriage 2, with the size that adapts to the sample, need not change the proof box, and is more convenient, also can practice thrift the cost, and simultaneously, when twitching and placing set 3, through inserted block 63, recess 64, bottom block 61 and a plurality of ball 62, guarantee to place the stability when set 3 removes, also more convenience during the removal, two extrusion piece 46 can extrude placing set 3 upper end both sides through the effort of spring 45, guarantee to place the stability of set 3, thereby guarantee the stability of sample.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circulated air environmental test case, includes box (1), its characterized in that, be equipped with carriage (2) in box (1), be connected through adjustment mechanism (7) between carriage (2) and box (1), carriage (2) upper end is equipped with places dish (3), it is equipped with two complementary unit (6) with carriage (2) to place dish (3), it all is equipped with extrusion mechanism (4) to place dish (3) both sides, two extrusion mechanism (4) all are connected with carriage (2), box (1) one side fixedly connected with air exhauster (9), fixedly connected with goes out tuber pipe (8) on air exhauster (9), go out tuber pipe (8) one end and stretch into in box (1), box (1) opposite side is equipped with air-supply fan (51) and constructs (5).

2. A circulating wind environmental test chamber according to claim 1, wherein: air inlet machine (51) construct (5) including air inlet machine (51), be responsible for (52), shunt tubes (53) and a plurality of branch pipe (54), air inlet machine (51) fixed connection is in the box (1) outside, fixedly connected with is responsible for (52) on air inlet machine (51), be responsible for (52) one end fixedly connected with shunt tubes (53), a plurality of branch pipe (54) of fixedly connected with are gone up in shunt tubes (53), and are a plurality of branch pipe (54) one end is all inserted and is established in box (1).

3. A circulating wind environmental test chamber according to claim 1, wherein: the adjusting mechanism (7) comprises two screw rods (73), two side blocks (71), two rotary drums (72) and two through holes (74), the screw rods (73) are vertically fixed on two sides in the box body (1), the two side blocks (71) are respectively fixed on two sides of the supporting frame (2), the two side blocks (71) are respectively movably connected with the corresponding screw rods (73) through the two through holes (74), the two rotary drums (72) are respectively in threaded connection with the corresponding screw rods (73), and the two rotary drums (72) are respectively in close contact with the bottom ends of the two side blocks (71).

4. A circulating wind environmental test chamber according to claim 1, wherein: two complementary unit (6) all include end piece (61), a plurality of ball (62), inserted block (63) and recess (64), two the equal fixed connection of inserted block (63) is on carriage (2), two the equal fixed connection of end piece (61) is in placing set (3) bottom, two end piece (61) bottom all is equipped with recess (64) with inserted block (63) looks adaptation, two inserted block (63) upper end all is inserted and is established in corresponding recess (64), two inserted block (63) upper end all inlays and is equipped with a plurality of ball (62), a plurality of ball (62) all with correspond recess (64) roof roll connection.

5. A circulating wind environmental test chamber according to claim 1, wherein: two extrusion mechanism (4) all include riser block (41), horizontal piece (42), draw piece (44), spring (45), extrusion piece (46) and connecting rod (43), riser block (41) fixed connection is in carriage (2) upper end, riser block (41) upper end one side fixedly connected with horizontal piece (42), connecting rod (43) cup joint with horizontal piece (42) activity, connecting rod (43) top fixedly connected with draws piece (44), connecting rod (43) bottom fixedly connected with extrusion piece (46), extrusion piece (46) bottom with place set (3) upper end contact, fixedly connected with spring (45) between extrusion piece (46) and horizontal piece (42), spring (45) cover is established and is being connect rod (43) periphery.

6. A circulating wind environmental test chamber according to claim 5, wherein: the distance between the two vertical blocks (41) is matched with the length of the placing disc (3).