CN214288259U

CN214288259U - Programmable constant temperature and humidity test box

Info

Publication number: CN214288259U
Application number: CN202023343935.XU
Authority: CN
Inventors: 李书明
Original assignee: Qingdao Mingrui Testing Technology Co ltd
Current assignee: Qingdao Mingrui Testing Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-28
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a can form constant temperature and humidity test box, the device comprises a device body, device body bottom both sides all are equipped with the universal wheel, device body inner wall both sides all are equipped with the lead screw, the lead screw both ends outside all is equipped with the sliding seat, the sliding seat bottom is equipped with flexible subassembly, flexible subassembly bottom both sides all are equipped with the supporting seat, the supporting seat bottom is equipped with the fixed plate, be equipped with the traction lever between device body inner wall and the fixed plate. The utility model discloses a setting of flexible subassembly, fixed plate and universal wheel, the device body can be removed on ground through the universal wheel, when the device body needs to be fixed, servo motor work can drive the lead screw and rotate, and then can drive flexible subassembly and extend, and then make the fixed plate can follow the inside extension of device body and go out, and then make the device body fix through the fixed plate, and then make the removal of device body and fixed more convenient.

Description

Programmable constant temperature and humidity test box

Technical Field

The utility model relates to a constant temperature and humidity test box technical field, concretely relates to can form constant temperature and humidity test box.

Background

The constant temperature and humidity test box is also called a constant temperature and humidity tester, a constant temperature and humidity test box, a programmable humidity-heat alternation test box, a constant temperature machine or a constant temperature and humidity box, is used for testing the performance of materials in various environments and testing the heat resistance, cold resistance, dry resistance and humidity resistance of various materials, and is suitable for testing the quality of products such as electronics, electrical appliances, mobile phones, communication, instruments, vehicles, plastic products, metal, food, chemistry, building materials, medical treatment, aerospace and the like.

The prior art has the following defects: the existing test box cannot be conveniently and fast moved and fixed in the using process, so that a worker cannot rapidly carry and install a test line, and the test box cannot be rapidly put into test work.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a but form constant temperature and humidity test box removes on ground through the universal wheel, when the device body needs to be fixed, servo motor work can drive the lead screw and rotate, and then can drive flexible subassembly and extend, and then makes the fixed plate can extend away from the device body is inside, and then makes the device body fix through the fixed plate to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: a programmable constant temperature and humidity test box comprises a device body, wherein two sides of the bottom end of the device body are provided with universal wheels, the two sides of the inner wall of the device body are both provided with screw rods, one side of each screw rod is provided with a rotating wheel, one side of one of the rotating wheels, which is far away from the screw rod, is provided with a servo motor, a transmission belt is arranged between the two rotating wheels and is movably connected through the transmission belt, the outer sides of the two ends of the screw rod are respectively provided with a movable seat, the bottom end of the movable seat is provided with a telescopic component, both sides of the bottom end of the telescopic component are provided with supporting seats, the bottom end of each supporting seat is provided with a fixed plate, a limiting rod is arranged between the fixing plate and the supporting seat, a traction rod is arranged between the inner wall of the device body and the fixing plate, the outer side of the traction rod is provided with a traction spring, and the bottom end inside the device body is provided with a placing platform.

Preferably, place the platform's top both sides all are provided with the movable rod, the one end of movable rod is provided with the baffler, the other end of movable rod is provided with the grip block, be provided with between grip block and place the platform's the inner wall and prescribe a limit to the spring.

Preferably, both sides of the bottom end of the device body are fixedly connected with the universal wheel, both sides of the inner wall of the device body are rotatably connected with the lead screw through a bearing, and one side of the lead screw is fixedly connected with the rotating wheel.

Preferably, the inner wall of the device body is fixedly connected with a servo motor, and the servo motor is in transmission connection with one of the rotating wheels through an output shaft.

Preferably, the both ends outside of lead screw all with sliding seat threaded connection, the bottom and the flexible subassembly swing joint of sliding seat, the bottom both sides of flexible subassembly all with supporting seat swing joint, the top both sides of fixed plate all with qualification pole fixed connection, the outside and the supporting seat swing joint of qualification pole.

Preferably, the inner wall of the device body is fixedly connected with the fixing plate through a traction rod, two sides of the top end of the fixing plate are fixedly connected with a traction spring, the top end of the traction spring is fixedly connected with the inner wall of the device body, and the traction spring is movably sleeved on the outer side of the traction rod.

Preferably, the inside bottom and the place the platform fixed connection of device body, place the platform's top both sides all with movable rod swing joint, the one end and the baffler fixed connection of movable rod, the other end and the grip block fixed connection of movable rod.

Preferably, both sides of the inner wall of the placing platform are fixedly connected with a limiting spring, one end, far away from the inner wall of the placing platform, of the limiting spring is fixedly connected with the clamping plate, and the limiting spring is movably sleeved on the outer side of the movable rod.

In the technical scheme, the utility model provides a technological effect and advantage:

1. through the arrangement of the telescopic assembly, the fixing plate and the universal wheels, the device body can move on the ground through the universal wheels, when the device body needs to be fixed, the servo motor can drive the lead screw to rotate when working, and then the telescopic assembly can be driven to extend, so that the fixing plate can extend out of the interior of the device body, and further the device body can be fixed through the fixing plate, the situation that the device body slides on the ground can be prevented, and further the device body is more convenient to move and fix, and further the test box can be better carried and installed;

2. through the setting of grip block and limited spring, the grip block can carry out the centre gripping and fix to the testing sample under the elasticity effect of limited spring, and then makes the testing sample place better, and then makes placing more stable of testing sample, and then makes the proof box can detect the sample better.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a front vertical sectional view of the fixing state of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a front vertical sectional view of the mobile state of the present invention.

Fig. 4 is an enlarged view of a portion B of fig. 1 according to the present invention.

Fig. 5 is an enlarged view of a portion of fig. 1 according to the present invention.

Description of reference numerals:

1. a device body; 2. a universal wheel; 3. a screw rod; 4. a rotating wheel; 5. a servo motor; 6. a transmission belt; 7. a movable seat; 8. a telescoping assembly; 9. a supporting seat; 10. a fixing plate; 11. a restraining bar; 12. a draw bar; 13. a traction spring; 14. placing a platform; 15. a movable rod; 16. a barrier plate; 17. a clamping plate; 18. a spring is defined.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a programmable constant temperature and humidity test box as shown in figures 1-5, which comprises a device body 1, universal wheels 2 are arranged on both sides of the bottom end of the device body 1, a screw rod 3 is arranged on both sides of the inner wall of the device body 1, a rotating wheel 4 is arranged on one side of the screw rod 3, a servo motor 5 is arranged on one side of one rotating wheel 4 away from the screw rod 3, a transmission belt 6 is arranged between the two rotating wheels 4 and movably connected through the transmission belt 6, movable seats 7 are arranged on the outer sides of both ends of the screw rod 3, a telescopic component 8 is arranged at the bottom end of the movable seat 7, a support seat 9 is arranged on both sides of the bottom end of the telescopic component 8, a fixed plate 10 is arranged at the bottom end of the support seat 9, a limit rod 11 is arranged between the fixed plate 10 and the support seat 9, a traction rod 12 is arranged between the inner wall of the device body 1 and the fixed plate 10, a traction spring 13 is arranged on the outer side of the traction rod 12, and a placing platform 14 is arranged at the bottom end inside the device body 1.

Further, in above-mentioned technical scheme, the bottom both sides of device body 1 all with universal wheel 2 fixed connection, the inner wall both sides of device body 1 all with lead screw 3 between rotate through the bearing and be connected, one side and the rotation wheel 4 fixed connection of lead screw 3, device body 1 can remove through universal wheel 2, rotate the rotation that wheel 4 can drive lead screw 3 and rotate.

Further, in the above technical scheme, the inner wall of the device body 1 is fixedly connected with the servo motor 5, the servo motor 5 is in transmission connection with one of the rotating wheels 4 through the output shaft, the servo motor 5 can drive one of the rotating wheels 4 to rotate when working, and the other rotating wheel 4 is rotated through the transmission action of the transmission belt 6, so that the screw rod 3 is rotated.

Further, in above-mentioned technical scheme, the both ends outside of lead screw 3 all with sliding seat 7 threaded connection, the bottom and the 8 swing joint of flexible subassembly of sliding seat 7, the bottom both sides of flexible subassembly 8 all with supporting seat 9 swing joint, the top both sides of fixed plate 10 all with inject pole 11 fixed connection, the outside and the supporting seat 9 swing joint of limit pole 11, the rotation of lead screw 3 can drive two sliding seat 7 relative movement, and then can drive flexible subassembly 8 and extend, and then can drive supporting seat 9 and at the 11 outside relative movement of limit pole, and then make fixed plate 10 can follow the inside extension of device body 1.

Further, in the above technical scheme, the inner wall of the device body 1 is fixedly connected with the fixing plate 10 through the traction rod 12, both sides of the top end of the fixing plate 10 are fixedly connected with the traction spring 13, the top end of the traction spring 13 is fixedly connected with the inner wall of the device body 1, the traction spring 13 is movably sleeved outside the traction rod 12, and the traction rod 12 and the traction spring 13 can draw and limit the movement of the fixing plate 10, so that the movement of the fixing plate 10 is more convenient and faster.

The implementation mode is specifically as follows: the device body 1 can move on the ground through the universal wheels 2, so that a worker can conveniently carry and move the test box, when the device body 1 needs to be fixed, the servo motor 5 can drive one of the rotating wheels 4 to rotate, the other rotating wheel 4 rotates through the transmission action of the transmission belt 6, and then the screw rod 3 can be driven to rotate, so that the two movable seats 7 can be driven to move relatively, the telescopic assembly 8 extends downwards, the supporting seat 9 moves relatively outside the limiting rod 11, and the fixed plate 10 can extend out from the inside of the device body 1, when the fixed plate 10 moves, the traction rod 12 and the traction spring 13 extend under the action of traction force, so that the movement of the fixed plate 10 is more stable, and the device body 1 can be fixed on the ground through the fixed plate 10, the condition that can prevent that the proof box from appearing sliding, and then can guarantee the safety of proof box, this embodiment has specifically solved the fixed inconvenient problem of test box removal among the prior art.

Referring to the programmable constant temperature and humidity test box shown in the attached drawings 1 and fig. 5 of the specification, further, in the above technical solution, the two sides of the top end of the placing platform 14 are both provided with the movable rods 15, one end of each movable rod 15 is provided with the blocking plate 16, the other end of each movable rod 15 is provided with the clamping plate 17, the limiting springs 18 are arranged between the clamping plates 17 and the inner wall of the placing platform 14, and the distance between the two clamping plates 17 can be adjusted by the movement of the movable rods 15, so that the placing platform 14 can adapt to the clamping work of the detection samples with different sizes.

Further, in above-mentioned technical scheme, device body 1's inside bottom and place the platform 14 fixed connection, place the platform 14's top both sides all with movable rod 15 swing joint, movable rod 15's one end and baffler 16 fixed connection, movable rod 15's the other end and grip block 17 fixed connection, movable rod 15 can remove at place the platform 14 inner wall, and baffler 16 can carry out the separation to movable rod 15's removal.

Further, in the above technical solution, both sides of the inner wall of the placing platform 14 are fixedly connected with a limiting spring 18, one end of the limiting spring 18, which is far away from the inner wall of the placing platform 14, is fixedly connected with the clamping plate 17, the limiting spring 18 is movably sleeved on the outer side of the movable rod 15, and the limiting spring 18 can draw and limit the movement of the clamping plate 17.

The implementation mode is specifically as follows: through on placing place the platform 14 with the testing sample, and then can produce the extrusion to grip block 17, make grip block 17 remove towards place the inner wall of platform 14, and then make movable rod 15 remove towards place the outside of platform 14, and then make injecing spring 18 shrink, and then after the testing sample placed, grip block 17 resets under the spring action of injecing spring 18, and then make grip block 17 can carry out centre gripping and fixed to the testing sample, and then make placing more stable of testing sample, this embodiment has specifically solved the testing sample among the prior art and has placed unstable problem.

This practical theory of operation: the device body 1 can move on the ground through the universal wheel 2, when the device body 1 needs to be fixed, the servo motor 5 can drive the rotating wheel 4 to rotate, further the lead screw 3 can be driven to rotate, further the two movable seats 7 can be driven to move relatively, further the telescopic assembly 8 extends downwards, further the supporting seat 9 can relatively move outside the limiting rod 11, further the fixing plate 10 can extend out of the inside of the device body 1, the traction rod 12 and the traction spring 13 extend under the action of traction force while the fixing plate 10 moves, so that the device body 1 can be fixed on the ground through the fixing plate 10, a detection sample is placed on the placing platform 14, further the clamping plate 17 can be extruded, the clamping plate 17 moves towards the inner wall of the placing platform 14, and further after the detection sample is placed, the holding plate 17 is reset by the elastic force of the limiting spring 18, so that the holding plate 17 can hold and fix the detection sample.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A programmable constant temperature and humidity test box comprises a device body (1), and is characterized in that: the device is characterized in that universal wheels (2) are arranged on two sides of the bottom end of the device body (1), lead screws (3) are arranged on two sides of the inner wall of the device body (1), rotating wheels (4) are arranged on one side of each lead screw (3), a servo motor (5) is arranged on one side, away from each lead screw (3), of one rotating wheel (4), a transmission belt (6) is arranged between the two rotating wheels (4) and movably connected with the corresponding rotating wheel through the transmission belt (6), movable seats (7) are arranged on the outer sides of two ends of each lead screw (3), telescopic assemblies (8) are arranged at the bottom ends of the movable seats (7), supporting seats (9) are arranged on two sides of the bottom end of each telescopic assembly (8), a fixing plate (10) is arranged at the bottom end of each supporting seat (9), a limiting rod (11) is arranged between each fixing plate (10) and each supporting seat (9), and a traction rod (12) is arranged between the inner wall of the device body (1) and the fixing plates (10), a traction spring (13) is arranged on the outer side of the traction rod (12), and a placing platform (14) is arranged at the bottom end inside the device body (1).

2. The programmable constant temperature and humidity test chamber of claim 1, wherein: the top both sides of place the platform (14) all are provided with movable rod (15), the one end of movable rod (15) is provided with baffler (16), the other end of movable rod (15) is provided with grip block (17), be provided with between the inner wall of grip block (17) and place the platform (14) and inject spring (18).

3. The programmable constant temperature and humidity test chamber of claim 1, wherein: the device is characterized in that both sides of the bottom end of the device body (1) are fixedly connected with the universal wheels (2), both sides of the inner wall of the device body (1) are rotatably connected with the screw rod (3) through bearings, and one side of the screw rod (3) is fixedly connected with the rotating wheels (4).

4. The programmable constant temperature and humidity test chamber of claim 1, wherein: the inner wall of the device body (1) is fixedly connected with the servo motor (5), and the servo motor (5) is in transmission connection with one of the rotating wheels (4) through an output shaft.

5. The programmable constant temperature and humidity test chamber of claim 1, wherein: the both ends outside of lead screw (3) all with sliding seat (7) threaded connection, the bottom and the flexible subassembly (8) swing joint of sliding seat (7), the bottom both sides of flexible subassembly (8) all with supporting seat (9) swing joint, the top both sides of fixed plate (10) all with inject pole (11) fixed connection, the outside and supporting seat (9) swing joint of inject pole (11).

6. The programmable constant temperature and humidity test chamber of claim 1, wherein: the device is characterized in that the inner wall of the device body (1) is fixedly connected with the fixing plate (10) through a traction rod (12), two sides of the top end of the fixing plate (10) are fixedly connected with a traction spring (13), the top end of the traction spring (13) is fixedly connected with the inner wall of the device body (1), and the traction spring (13) is movably sleeved on the outer side of the traction rod (12).

7. The programmable constant temperature and humidity test chamber of claim 2, wherein: the device comprises a device body (1), wherein the bottom end of the device body is fixedly connected with a placing platform (14), two sides of the top end of the placing platform (14) are movably connected with a movable rod (15), one end of the movable rod (15) is fixedly connected with a blocking plate (16), and the other end of the movable rod (15) is fixedly connected with a clamping plate (17).

8. The programmable constant temperature and humidity test chamber of claim 2, wherein: both sides of the inner wall of the placing platform (14) are fixedly connected with a limiting spring (18), one end, far away from the inner wall of the placing platform (14), of the limiting spring (18) is fixedly connected with a clamping plate (17), and the limiting spring (18) is movably sleeved on the outer side of the movable rod (15).