CN215374936U

CN215374936U - Temperature shock test case insulation construction

Info

Publication number: CN215374936U
Application number: CN202121108414.8U
Authority: CN
Inventors: 劳景兴
Original assignee: Shenzhen S Cold Technology Co ltd
Current assignee: Shenzhen S Cold Technology Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-12-31
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a thermal insulation structure of a temperature impact test box, and relates to the technical field of temperature test equipment. The utility model provides a temperature shock test case insulation construction, includes the box, the box includes high temperature room, low temperature chamber and control part, the high temperature room bottom is equipped with robotic arm, the intermediate position in high temperature room bottom is provided with the subassembly that contracts in, the subassembly that contracts in includes a plurality of fixed blocks, the fixed block is annular evenly distributed, equal sliding connection has the sliding block between the fixed block, the piece that contracts in sliding block one end fixedly connected with, the sliding block inboard is all seted up flutedly, the piece that contracts in and recess looks adaptation, the equal fixedly connected with fixed rod in sliding block top. According to the utility model, through the mutual matching of the mechanical arm and the retraction assembly, the influence between the low-temperature chamber and the high-temperature chamber can be effectively reduced, so that the energy loss is reduced, and the article to be detected can be rapidly switched between the low-temperature chamber and the high-temperature chamber.

Description

Temperature shock test case insulation construction

Technical Field

The utility model relates to the technical field of temperature test equipment, in particular to a thermal insulation structure of a temperature impact test box.

Background

The temperature impact test box is used as an important detection device and is mainly used for testing the safety performance of the electronic element and providing reliability tests, product screening tests and the like, and the temperature impact test box can effectively improve the reliability of products and can effectively control the quality of the products; with the continuous improvement of the product quality requirement, the temperature impact test box is widely applied to the technical fields of aviation, automobiles, household appliances and the like.

The opening and closing speed of a bin door is slow when a low-temperature chamber and a high-temperature chamber of a traditional two-box type cold and hot impact test box enter and exit articles, and the low-temperature chamber and the high-temperature chamber are easy to influence each other, so that energy loss is caused.

Disclosure of Invention

The utility model aims to provide a thermal insulation structure of a temperature impact test box, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a heat insulation structure of a temperature impact test box comprises a box body, wherein the box body comprises a high-temperature chamber, a low-temperature chamber and a control part, a mechanical arm is arranged at the bottom of the high-temperature chamber, an internal shrinkage component is arranged at the middle position of the bottom of the high-temperature chamber and comprises a plurality of fixed blocks, the fixed blocks are uniformly distributed in an annular shape, sliding blocks are slidably connected between the fixed blocks, one ends of the sliding blocks are fixedly connected with the internal shrinkage blocks, grooves are formed in the inner sides of the fixed blocks, the internal shrinkage blocks are matched with the grooves, fixing rods are fixedly connected to the tops of the sliding blocks, a material placing disc is arranged at the bottom of the high-temperature chamber and is slidably connected with the sliding blocks, the fixed blocks are positioned in the material placing disc, secondary rotating teeth are slidably connected to the tops of the material placing disc, feed holes are formed in the tops of the secondary rotating teeth, limiting grooves are uniformly formed in the tops of the secondary rotating teeth, the limiting groove is matched with the fixing rod, a rotating structure is arranged on one side of the object placing plate, and the rotating structure is used for driving the driven rotating teeth to rotate.

Preferably, the rotating structure comprises a motor, the motor is fixedly connected with the top of the low-temperature chamber, the output end of the motor is fixedly connected with a rotating rod, the top of the rotating rod is fixedly connected with a main rotating tooth, and the main rotating tooth is meshed with a driven rotating tooth.

Preferably, a plurality of sliding grooves are formed in the periphery of the storage disc, and the sliding grooves are matched with the sliding blocks.

Preferably, the bottom of the low-temperature chamber is fixedly connected with a storage table, and the top of the storage table is fixedly connected with a storage hopper.

Preferably, four corners of the bottom of the box body are fixedly connected with rollers.

Preferably, the tops of the fixing rods are fixedly connected with limiting heads.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this temperature shock test case insulation construction, through the robotic arm that sets up and the mutually supporting of the subassembly that contracts in, can effectively reduce the influence between low temperature chamber and the high temperature chamber, and then reduce the loss of energy for wait to detect article and can be quick switch between low temperature chamber and high temperature chamber.

(2) This temperature shock test case insulation construction through the gyro wheel that sets up, can be convenient for remove the test case.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the present invention with the door removed;

FIG. 4 is a schematic axial view of the retraction assembly of the present invention;

FIG. 5 is a schematic axial view of the fixed block and the sliding block of the retraction assembly of the present invention.

In the figure: 1. a box body; 101. a roller; 102. a box door; 103. a control unit; 104. a high-temperature chamber; 105. a low temperature chamber; 2. a retraction assembly; 201. placing a tray; 202. a sliding groove; 203. the driven gear rotates; 204. a limiting groove; 205. a motor; 206. rotating the rod; 207. a main rotating tooth; 208. a fixing rod; 209. a limiting head; 2010. a fixed block; 2011. a slider; 2012. an inner shrinking block; 3. a robot arm; 301. a gripper; 4. a placing table; 401. a material placing hopper.

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.

It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1 to 5, the present invention provides a technical solution: a heat insulation structure of a temperature impact test box comprises a box body 1, wherein the box body 1 comprises a high-temperature chamber 104, a low-temperature chamber 105 and a control part 103, door 102 is hinged to the front faces of the high-temperature chamber 104 and the low-temperature chamber 105, the control part 103 controls the low-temperature chamber 105 and the high-temperature chamber 104 to be opened and closed, a mechanical arm 3 is arranged at the bottom of the high-temperature chamber 104, a mechanical claw 301 is arranged at the bottom of the mechanical arm 3, the mechanical claw 301 is used for grabbing an article to be detected, an inward-shrinkage component 2 is arranged at the middle position of the bottom of the high-temperature chamber 104, the inward-shrinkage component 2 comprises a plurality of fixing blocks 2010, the fixing blocks 2010 are uniformly distributed in an annular shape, sliding blocks 2011 are connected between the fixing blocks 2010 in a sliding mode, one end of each sliding block 2011 is fixedly connected with the inward-shrinkage block 2012, grooves are formed in the inner sides of the fixing blocks 2010, the inward-shrinkage block 2012 is matched with the fixing blocks 2010 in a sliding mode, and the inward-shrinkage blocks 2012 can not be limited by the fixing blocks 2010, and lead to unable outside removal, the equal fixedly connected with fixed rod 208 in sliding block 2011 top, high temperature chamber 104 bottom is equipped with puts thing dish 201, put thing dish 201 and sliding block 2011 sliding connection, the fixed block 2010 all is located puts thing dish 201 inboard, it has from changeing tooth 203 to put thing dish 201 top sliding connection, the feed port has been seted up from changeing tooth 203 top, it enters into low temperature chamber 105 from the feed port to wait to detect article, spacing groove 204 has evenly been seted up from changeing tooth 203 top, spacing groove 204 and fixed rod 208 looks adaptation, spacing groove 204 is spacing to fixed rod 208, and then make sliding block 2011 can inside and outside slide, it is provided with rotating-structure to put thing dish 201 one side, rotating-structure is used for driving and rotates from changeing tooth 203.

Wherein, the rotating structure comprises a motor 205, the motor 205 is electrically connected with a control part 103, the control part 103 can directly control the opening and closing of the motor 205, the motor 205 is fixedly connected with the top of the low-temperature chamber 105, the output end of the motor 205 is fixedly connected with a rotating rod 206, the top of the rotating rod 206 is fixedly connected with a main rotating tooth 207, the main rotating tooth 207 is meshed with a slave rotating tooth 203 and can drive the slave rotating tooth 203 to rotate, a plurality of sliding grooves 202 are arranged around the object placing tray 201, the sliding grooves 202 are matched with sliding blocks 2011, so that the sliding blocks 2011 can slide and can not be limited by the object placing tray 201, the bottom of the low-temperature chamber 105 is fixedly connected with an object placing table 4, the top of the object placing table 4 is fixedly connected with an object placing hopper 401, an object to be detected is placed in the object placing table 401 for low-temperature detection, four corners at the bottom of the box body 1 are fixedly connected with idler wheels 101, the box is convenient to move and the box can be adjusted more flexibly, the top of the fixed rod 208 is fixedly connected with a limiting head 209, and the diameter of the limiting head 209 is larger than that of the fixed rod 208, so that the fixed rod 208 can be limited.

First, the door 102 of the high temperature chamber 104 is opened, the object to be inspected is placed on the gripper 301, the door 102 of the high temperature chamber 104 is further closed, then, high temperature detection is carried out, when the detection is required to be switched to the low temperature chamber 105, the motor 205 starts to rotate and drives the main rotating tooth 207 to rotate, further the main rotating tooth 207 drives the auxiliary rotating tooth 203 to rotate, since the fixing rod 208 is retained by the retaining groove 204 on the rotating tooth 203, and the sliding block 2011 is slidably connected with the fixing block 2010, further, the sliding block 2011 can slide outwards along with the rotation of the secondary rotating teeth 203, and further, because the inner sides of the fixed blocks 2010 are provided with grooves, the inward-contracting blocks 2012 are matched with the grooves, so that the sliding block 2011 drives the retraction blocks 2012 to slide outwards, the retraction blocks 2012 are far away from each other to expose the feeding holes, the robot arm 3 then passes through the retraction assembly 2 and places the item to be inspected into a bucket 401 in the low temperature compartment 105.

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. A temperature impact test box insulation structure, includes box (1), box (1) is including high temperature room (104), low temperature room (105) and control part (103), its characterized in that: the utility model discloses a high-temperature greenhouse (104) is characterized in that robotic arm (3) is arranged at the bottom of high-temperature chamber (104), middle position in the bottom of high-temperature chamber (104) is provided with retraction assembly (2), retraction assembly (2) includes a plurality of fixed blocks (2010), fixed block (2010) are ring-shaped evenly distributed, equal sliding connection has sliding block (2011) between fixed block (2010), sliding block (2011) one end fixedly connected with retraction block (2012), fixed block (2010) inboard all sets up the recess, retraction block (2012) and recess looks adaptation, sliding block (2011) top all fixedly connected with fixed rod (208), high-temperature chamber (104) bottom is equipped with puts thing dish (201), put thing dish (201) and sliding block (2011) sliding connection, fixed block (2010) all is located and puts thing dish (201) inboard, it has from changeing tooth (203) to put thing dish (201) top sliding connection, the feeding hole is formed in the top of the slave rotating tooth (203), the limiting groove (204) is uniformly formed in the top of the slave rotating tooth (203), the limiting groove (204) is matched with the fixing rod (208), a rotating structure is arranged on one side of the object placing disc (201), and the rotating structure is used for driving the slave rotating tooth (203) to rotate.

2. The thermal insulation structure of the temperature impact test chamber according to claim 1, wherein: the rotating structure comprises a motor (205), the motor (205) is fixedly connected with the top of the low-temperature chamber (105), the output end of the motor (205) is fixedly connected with a rotating rod (206), the top of the rotating rod (206) is fixedly connected with a main rotating tooth (207), and the main rotating tooth (207) is meshed with a slave rotating tooth (203).

3. The thermal insulation structure of the temperature impact test chamber according to claim 1, wherein: a plurality of sliding grooves (202) are formed in the periphery of the object placing disc (201), and the sliding grooves (202) are matched with the sliding blocks (2011).

4. The thermal insulation structure of the temperature impact test chamber according to claim 1, wherein: the bottom of the low-temperature chamber (105) is fixedly connected with an object placing table (4), and the top of the object placing table (4) is fixedly connected with an object placing hopper (401).

5. The thermal insulation structure of the temperature impact test chamber according to claim 1, wherein: the four corners of the bottom of the box body (1) are fixedly connected with idler wheels (101).

6. The thermal insulation structure of the temperature impact test chamber according to claim 1, wherein: the tops of the fixed rods (208) are fixedly connected with limiting heads (209).