CN217527521U

CN217527521U - Environmental test case with internal test piece clamping structure

Info

Publication number: CN217527521U
Application number: CN202220611743.2U
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: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-10-04
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses an environmental test case with internal test spare clamping structure, including the proof box main part, it has the case lid to articulate through the hinge on the lateral wall of opening one side is seted up to the proof box main part, equidistant fixedly connected with a plurality of backup pad, a plurality of in the inside of proof box main part the equal symmetry in both ends of backup pad top is provided with the fixed block, the inner wall fixed connection of fixed block and proof box main part, the other end of fixed block is connected with L type holding frame through rotating the post rotation, the beneficial effects of the utility model are that: through two fixed blocks that the both ends symmetry in its inside backup pad top set up, rotate the L type holding frame of connection on the fixed block and can overturn along rotating the post, can treat the panel of experiment after the ninety degrees of L type holding frame upset down and carry out the centre gripping, when the panel after the experiment is taken out to needs, by take out the groove with panel by the top of backup pad take out can for the centre gripping of test piece with take out very conveniently.

Description

Environmental test case with internal test piece clamping structure

Technical Field

The utility model relates to an environmental test case technical field specifically is an environmental test case with internal test spare clamping structure.

Background

The environmental test chamber simulates natural environmental climate by means of science and technology, and has destructiveness on modern industrial products, and the representative tests of the environmental test chamber comprise: low pressure (high altitude) test, high temperature test, low temperature test, thermal shock test, solar radiation (sunshine) test, rain test, moisture-proof test, mildew-proof test, salt spray test, sand dust test, etc. Environmental test case is at the in-process of testing panel, need place panel in the inside of experimental box, and current environmental test case is very inconvenient when carrying out the centre gripping to placing panel inside it, so needs an environmental test case of being convenient for carry out the centre gripping to the internal test piece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental test case with internal test spare clamping structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an environmental test case with internal test spare clamping structure, includes the proof box main part, it has the case lid to articulate through the hinge on the lateral wall of opening one side is seted up to the proof box main part, equidistant fixedly connected with a plurality of backup pad in the inside of proof box main part, a plurality of the equal symmetry in both ends of backup pad top is provided with the fixed block, the inner wall fixed connection of fixed block and proof box main part, the other end of fixed block rotates through rotating the post and is connected with L type holding frame, rotate the post and keep away from fixedly connected with stopper on the outer wall of L type holding frame, just the spacing groove of looks adaptation is seted up to the corresponding stopper in the inside of fixed block, the stopper rotates the inside of connecting at the spacing groove, the bottom fixedly connected with of L type holding frame inserts the post, it sets up with the centre of a circle with rotating the post to insert the post, correspond on the lateral wall of fixed block and insert the post and set up the slot of looks adaptation, insert the post and slide and insert the inside of slot, insert the post and peg graft to the inside one end fixedly connected with spring of slot, the other end contact of spring with the inner wall of slot.

Preferably, a sealing strip is bonded on the side wall of the box cover close to one side of the test box main body, and the sealing strip is matched with the opening in the test box main body.

Preferably, a handle is fixedly connected to one end, far away from the hinge, of the box cover.

Preferably, the side wall of the box cover is provided with a window in a penetrating mode, and transparent glass is fixedly embedded in the window.

Preferably, one end of the support plate close to the box cover is provided with a taking-out groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an environmental test case with internal test spare clamping structure simple structure, high durability and convenient use, two fixed blocks through the both ends symmetry setting in its inside backup pad top, the L type holding frame of rotating the connection on the fixed block can overturn along rotating the post, can treat the panel of experiment after ninety degrees of L type holding frame upset down and carry out the centre gripping, when the panel after the experiment is taken out to needs, by take out the groove with panel by the top of backup pad take out can, make the centre gripping of test spare with take out very convenient.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention during use;

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

fig. 4 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a test box main body; 2. a hinge; 3. a box cover; 4. a seal strip; 5. a grip; 6. windowing; 7. a support plate; 8. taking out of the groove; 9. a fixed block; 10. rotating the column; 11. an L-shaped clamping frame; 12. a limiting block; 13. a limiting groove; 14. inserting a column; 15. a slot; 16. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 an environmental test case with internal test spare clamping structure, includes test box main part 1, it has case lid 3 to articulate through hinge 2 on the lateral wall of opening one side to set up test box main part 1, equidistant fixedly connected with a plurality of backup pad 7 in test box main part 1, a plurality of the equal symmetry in both ends of backup pad 7 top is provided with fixed block 9, the inner wall fixed connection of fixed block 9 and test box main part 1, the other end of fixed block 9 rotates through rotating post 10 and is connected with L type holding frame 11, it sets up fixedly connected with stopper 12 on L type holding frame 11's the outer wall to rotate post 10, just the inside of fixed block 9 corresponds stopper 12 and sets up the spacing groove 13 of looks adaptation, stopper 12 rotates the inside of connecting at spacing groove 13, the bottom fixedly connected with of L type holding frame 11 inserts post 14, insert post 14 and the setting of rotating post 10 with the centre of a circle, correspond on the lateral wall of fixed block 9 and insert post 14 and set up the slot 15 of looks adaptation, insert post 14 and slide and peg graft to the inside of slot 15, insert post 14 and peg graft to the inside of slot 16, the one end fixedly connected with spring 16 the other end contact of slot 15.

The sealing strip 4 is bonded on the side wall of the box cover 3 close to one side of the test box main body 1, the sealing strip 4 is matched with the opening on the test box main body 1, and the sealing strip 4 can enable the sealing performance between the box cover 3 and the test box main body 1 to be better.

One end of the box cover 3 far away from the hinge 2 is fixedly connected with a handle 5, and the handle 5 can enable the box cover 3 to be more convenient and labor-saving when being closed.

The side wall of the box cover 3 is provided with a window 6 in a penetrating mode, and transparent glass is fixedly embedded in the window 6, so that the condition inside the test box main body 1 can be effectively observed through the window 6.

The one end that backup pad 7 is close to case lid 3 has been seted up and has been taken out groove 8, takes out groove 8 and can make the panel of centre gripping more convenient when taking out.

Specifically, when using, with two L type holding frame 11 on the same horizontal plane towards ninety degrees of direction upset near backup pad 7, the in-process of L type holding frame 11 upset can drive and insert post 14 along rotating the inside that post 10 contracts to slot 15, spring 16 contracts under the promotion of inserting post 14, again will treat the panel of centre gripping along the top slip grafting of backup pad 7 to between two L type holding frame 11, the both ends of panel and the inner wall contact of L type holding frame 11, make L type holding frame 11 inconsistent and unable reseing with panel, thereby make L type holding frame 11 carry out the centre gripping to panel, when the panel after the experiment is taken out to needs, by take out groove 8 with panel by backup pad 7's top take out can, make the centre gripping of testpieces with take out very convenient.

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 only for convenience of description and simplicity of 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 a relative importance or implicitly indicating the number of technical features indicated, 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; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides an environmental test case with internal test spare clamping structure, a serial communication port, including test case main part (1), it has case lid (3) to articulate through hinge (2) on the lateral wall of opening one side is seted up in test case main part (1), the equidistant fixedly connected with a plurality of backup pad (7) in inside of test case main part (1), a plurality of the equal symmetry in both ends of backup pad (7) top is provided with fixed block (9), the inner wall fixed connection of fixed block (9) and test case main part (1), the other end of fixed block (9) is rotated through rotating post (10) and is connected with L type holding frame (11), rotate post (10) and keep away from fixedly connected with stopper (12) on the outer wall of L type holding frame (11), just the inside of fixed block (9) corresponds stopper (12) and sets up spacing groove (13) of looks adaptation, stopper (12) rotate the inside of connecting in spacing groove (13), the bottom fixedly connected with of L type holding frame (11) inserts post (14), insert post (14) and rotate post (10) and set up with the centre of a circle, the inside of inserting of post (15) slide and insert the inside of post (15) and connect to the slot (15) of inserting the inside of inserting the spring (15) of inserting the side wall of inserting the post (14), insert the inside of inserting the post (15) and insert the inserting the spring (15) and insert the post (15) And the other end of the spring (16) is in contact with the inner wall of the slot (15).

2. An environmental test chamber having an internal test piece holding structure, according to claim 1, wherein: and a sealing strip (4) is bonded on the side wall of the box cover (3) close to one side of the test box main body (1), and the sealing strip (4) is matched with an opening in the test box main body (1).

3. An environmental test chamber having an internal test piece holding structure, according to claim 1, wherein: one end of the box cover (3) far away from the hinge (2) is fixedly connected with a handle (5).

4. An environmental test chamber having an internal test piece holding structure, according to claim 1, wherein: the side wall of the box cover (3) is provided with a window (6) in a penetrating way, and transparent glass is fixedly embedded in the window (6).

5. An environmental test chamber having an internal test piece holding structure, according to claim 1, wherein: and one end of the supporting plate (7) close to the box cover (3) is provided with a taking-out groove (8).