Supporting tray based on containing of detected objects in yellowing-resistant test box

Abstract

The utility model discloses a supporting tray based on containing of a detected object in an anti-yellowing test box, and relates to the technical field of containing and supporting of the detected object in the anti-yellowing test box, the supporting tray comprises a fixing column installed in a fixing groove in the detection box, a cylindrical rod is sleeved on the fixing column, a fixing hole is formed in the outer end of the bottom of the cylindrical rod, and the bottom of the cylindrical rod is provided with a through hole. Fixing bolts are connected to the inner sides of the fixing holes, and positioning grooves matched with the fixing bolts are formed in the outer walls of the fixing columns. A fixed tray is mounted at the top end of the cylindrical rod; according to the utility model, the fixing block and the detection box are mutually clamped, so that the cylindrical rod can be conveniently fixed, the stability of the supporting tray is improved, the supporting and fixing functions of the supporting tray can be further realized, and articles with different sizes and shapes can be conveniently limited and fixed through the limiting bump and the baffle on the fixing tray; the convenience of the supporting tray on objects is improved, and the problem that the detected objects are difficult to support and fix when the yellowing resistance detection is performed on the detected objects in the detection box can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting the placement of objects to be detected in a yellowing resistance test box, in particular to a supporting tray for placing objects to be detected in a yellowing resistance test box. Background Art

[0002] The original yellowing resistance test chamber used a simple metal or plastic support tray, which mainly played the role of supporting objects and preventing movement. These trays have a simple structure and a single function, and are often used in simpler test chambers. As the test requirements increase, support trays with adjustable heights have appeared. This type of tray allows users to adjust it according to objects of different sizes or shapes, which improves the versatility and applicability of the tray. The existing support tray structure includes a tray structure, an anti-slip structure and a fixed structure; and the support tray for holding the test objects inside the existing yellowing resistance test chamber is prone to supporting objects of different sizes or shapes when in use, resulting in low versatility and applicability of the tray; therefore, the above technical problems need to be solved. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a support tray for placing objects to be tested inside a yellowing resistance test box.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a support tray for containing objects to be tested inside a yellowing resistance test box, comprising a fixing column installed in a fixing groove inside the test box, a cylindrical rod being sleeved on the fixing column, a fixing hole being provided on the bottom outer end of the cylindrical rod, and a fixing bolt being connected to the inner side of the fixing hole, a positioning groove being provided on the outer wall of the fixing column to cooperate with the fixing bolt; a fixing tray is installed on the top end of the cylindrical rod, and a plurality of baffles for preventing objects from falling are equidistantly installed around the top end of the fixed tray.

[0005] Preferably, a screw rod connected to the cylindrical rod is vertically fixed to the middle of the bottom surface of the fixed tray, and a threaded groove is provided at the top end of the cylindrical rod to cooperate with the screw rod.

[0006] Preferably, a plurality of arc-shaped openings are equidistantly formed on the top surface of the fixed tray.

[0007] Preferably, a fixing block is fixedly connected to the circumferential side of the bottom end of the cylindrical rod, and the bottom surface of the fixing block abuts against the inner bottom surface of the detection box.

[0008] Preferably, a plurality of limiting protrusions are equidistantly provided on the top surface of the fixed tray, and the limiting protrusions are all truncated cone-shaped.

[0009] Preferably, an anti-slip layer is provided on the top of each of the limiting protrusions.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, the fixing block and the test box are mutually clamped, which makes it easy to connect the cylindrical rod for fixation, improves the stability of the support tray, and thus can realize the function of supporting and fixing the support tray, and then through the limiting protrusions and baffles on the fixed tray, it is convenient to limit and fix objects of different sizes and shapes, thereby improving the convenience of the support tray for objects, and thus can solve the problem of difficulty in supporting and fixing the test object when the yellowing resistance test is carried out inside the test box. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0012] Figure 1 This is a schematic diagram of the installation state structure proposed by the utility model;

[0013] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the support tray proposed by the utility model;

[0014] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the other side support tray proposed by the utility model;

[0015] Figure 4 This is a schematic diagram of the cross-sectional structure of the support tray proposed by the utility model;

[0016] Figure 5 This is a schematic diagram of the top view structure of the support tray proposed by the utility model.

[0017] Serial numbers in the figure: 1. detection box; 2. cylindrical rod; 3. fixing block; 4. fixing bolt; 5. baffle; 6. fixing tray; 7. limiting protrusion. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Example: See Figure 1-5The utility model discloses a support tray for containing objects to be tested inside a yellowing resistance test box, comprising a fixing column installed in a fixing groove inside the test box 1, a cylindrical rod 2 being sleeved on the fixing column, a fixing hole being provided on the bottom outer end of the cylindrical rod 2, and a fixing bolt 4 being connected to the inner side of the fixing hole, and a positioning groove being provided on the outer wall of the fixing column to cooperate with the fixing bolt 4; a fixing tray 6 is installed on the top of the cylindrical rod 2, and a plurality of baffles 5 for preventing objects from falling are equidistantly installed on the circumference of the top of the fixing tray 6, and the fixing tray 6 installed on the top of the cylindrical rod 2 is convenient for supporting the tested objects; a screw connected to the cylindrical rod 2 is vertically fixed in the middle of the bottom surface of the fixing tray 6, and a threaded groove is provided on the top of the cylindrical rod 2 to cooperate with the screw, which is screwed together through the threaded groove of the cylindrical rod 2, so as to facilitate the support tray to be fixed in the test box.

[0020] In the utility model, a plurality of arc-shaped openings are equidistantly provided on the top surface of the fixed tray 6, and the arc-shaped plate on the fixed tray 6 is used to increase the support range of the support tray; fixed blocks 3 are fixedly connected to the circumferential sides of the bottom end of the cylindrical rod 2, and the bottom surface of the fixed block 3 abuts against the inner bottom surface of the detection box 1, and is clamped with the inner side of the detection box 1 by the fixed card 3, so as to further fix the support tray and prevent the support tray from tipping over; a plurality of limiting protrusions 7 are equidistantly provided on the top surface of the fixed tray 6, and the limiting protrusions 7 are all truncated cone-shaped, and the limiting protrusions 7 at the upper end of the fixed tray 6 are used to prevent the detection object from moving on the fixed tray 6; the tops of the limiting protrusions 7 are provided with anti-slip layers.

[0021] Working principle: When the utility model is used, first, the fixed tray 6 inside the detection cavity inside the detection box 1 is used to facilitate the placement of the detection object, and then the fixing bolts 4 between the fixing column and the cylindrical rod 2 are used to facilitate the further fixing of the cylindrical rod 2 in the detection box 1, and then the fixing column and the cylindrical rod 2 are used to facilitate the fixing of the fixed tray 6 in the middle of the detection cavity for detection, and then the fixing blocks 3 around the lower end of the cylindrical rod 2 are used to facilitate the upright position of the cylindrical rod 2 in the middle of the cavity, and then the fixed tray 6 at the upper end of the cylindrical rod 2 is used to facilitate the placement of the detection object, and then the groove in the middle of the upper end of the cylindrical rod 2 is used to facilitate the installation of different fixed trays 6, and then the baffle 5 around the fixed tray 6 is used to facilitate the prevention of the detection object on the tray from falling, and then the limiting protrusion 7 at the upper end of the fixed tray 6 is used to facilitate the prevention of the detection object from moving on the upper end of the fixed tray 6, and then the anti-slip layer at the upper end of the limiting protrusion 7 can effectively prevent the detection object from sliding on the fixed tray 6.

[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A support tray for holding test objects in a yellowing resistance test box, comprising a fixing column installed in a fixing groove inside the test box (1), characterized in that: A cylindrical rod (2) is sleeved on the fixing column, a fixing hole is provided on the outer end of the bottom of the cylindrical rod (2), and a fixing bolt (4) is connected to the inner side of the fixing hole, and a positioning groove is provided on the outer wall of the fixing column to cooperate with the fixing bolt (4); a fixing tray (6) is installed at the top end of the cylindrical rod (2), and a plurality of baffles (5) for preventing objects from falling are equidistantly installed around the top end of the fixing tray (6).

2. A support tray for holding objects to be tested in a yellowing resistance test box according to claim 1, characterized in that: A screw rod connected to the cylindrical rod (2) is vertically fixed to the middle of the bottom surface of the fixed tray (6), and a threaded groove is provided at the top end of the cylindrical rod (2) to match the screw rod.

3. A support tray for holding objects to be tested in a yellowing resistance test box according to claim 2, characterized in that: The top surface of the fixed tray (6) is provided with a plurality of arc-shaped openings at equal intervals.

4. The support tray for holding the test object in the yellowing resistance test box according to claim 2, characterized in that: A fixing block (3) is fixedly connected to the circumferential side of the bottom end of the cylindrical rod (2), and the bottom surface of the fixing block (3) abuts against the inner bottom surface of the detection box (1).

5. A support tray for holding objects to be tested in a yellowing resistance test box according to claim 4, characterized in that: A plurality of limiting protrusions (7) are equidistantly arranged on the top surface of the fixed tray (6), and the limiting protrusions (7) are all truncated cone-shaped.

6. A support tray for holding objects to be tested in a yellowing resistance test chamber according to claim 5, characterized in that: The tops of the limiting protrusions (7) are all provided with anti-slip layers.

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