Drop test fixture with angle adjusting structure

Abstract

The utility model relates to the technical field of drop test fixtures, in particular to a drop test fixture with an angle adjusting structure, which comprises a supporting mechanism, a rectangular frame, a screw rod and a T-shaped handle. A rectangular frame is connected to the upper portion of the supporting mechanism, a lead screw is rotationally connected to the inner wall of the rectangular frame, a T-shaped handle is connected to the upper portion of the lead screw, and the T-shaped handle is rotationally connected to the inner wall of the rectangular frame in a penetrating mode. The butterfly nut is unscrewed, then the dip angle plate is pushed to rotate along the protractor, the dip angle plate is adjusted to the needed angle, then the butterfly nut is screwed to fix the angle where the dip angle plate is located, an object needing to be tested is placed on the dip angle plate and the supporting plate in an attached mode, then the angle is adjusted, the U-shaped plate is pulled towards one side, and the iron inserting block is pulled out of the inserting groove. The U-shaped plate, the supporting plate and the adjusting mechanism are detached, then the rectangular frame is rotated to drive the threaded column to move out, the storage box is opened, the supporting plate and the adjusting mechanism are put into the storage box to be stored, and carrying is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of drop test fixtures, in particular to a drop test fixture with an angle adjustment structure. Background Art

[0002] A drop test fixture is a device used to test the tolerance and damage resistance of a product in the event of a fall or drop. It is usually used for electronic products, mobile devices, tools, toys, and other goods that need to be carried or used frequently to evaluate their performance in accidental falls or drops. Existing drop test fixtures still have certain defects when used, such as;

[0003] Existing drop test fixtures usually place the object to be tested on a tray for drop test, and perform drop test on the end face of the object to be tested. Most of them cannot adjust the angle, and cannot perform drop test on the corners and side edges of the object to be tested. In addition, existing drop test fixtures are usually fixed integrated structures, which occupy a large space and are inconvenient to carry. Summary of the invention

[0004] The purpose of the utility model is to provide a drop test fixture with an angle adjustment structure to solve the problem raised by the above background technology that most of the drop test fixtures on the market currently cannot adjust the angle and are inconvenient to carry.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drop test fixture with an angle adjustment structure, comprising: a support mechanism, a rectangular frame, a screw rod and a T-shaped handle;

[0006] A rectangular frame is connected to the upper part of the support mechanism, a screw rod is rotatably connected to the inner wall of the rectangular frame, a T-shaped handle is connected to the upper part of the screw rod, and the T-shaped handle penetrates and is rotatably connected to the inner wall of the rectangular frame;

[0007] A slider is threadedly connected on the screw rod, and the slider is slidably connected in the rectangular frame. A U-shaped plate is arranged on one side of the slider, and a support plate is rotatably connected in the U-shaped plate. An adjustment mechanism is connected to one side of the support plate.

[0008] Preferably, the adjustment mechanism includes: a connecting plate, an L-shaped baffle plate, a slide groove, an L-shaped hanging plate, a protractor, a rotating shaft, an inclination plate, an arc groove, a threaded rod and a butterfly nut. One side of the U-shaped plate is connected to the connecting plate by screws, and the bottom of the connecting plate is abutted against the L-shaped baffle plate, and the L-shaped baffle plate abuts against the bottom of the support plate.

[0009] Preferably, a slide groove is provided at the front of the L-shaped baffle plate, an L-shaped hanging plate is slidably connected in the slide groove, and the L-shaped hanging plate is connected to the bottom of the connecting plate.

[0010] Preferably, the front parts of the connecting plate and the U-shaped plate are connected with a protractor, the back of the protractor is rotatably connected with a rotating shaft, the back of the rotating shaft is fixedly connected with an inclination plate, and the inclination plate abuts against the top of the connecting plate.

[0011] Preferably, an arc groove is provided in the protractor, a threaded rod is movably connected in the arc groove, the threaded rod is fixedly connected to the front of the inclination plate, and a butterfly nut is threadedly connected to the threaded rod, and the butterfly nut abuts against the front of the protractor.

[0012] Preferably, the supporting mechanism includes: a strip plate, a threaded hole, a threaded column, a storage box, a slot, an iron plug and an artificial strong magnet. The bottom of the rectangular frame is abutted against the strip plate, a threaded hole is opened in the strip plate, a threaded column is threadedly connected in the threaded hole, and the threaded column is fixedly connected to the bottom of the rectangular frame.

[0013] Preferably, a storage box is connected to one side of the strip plate.

[0014] Preferably, a slot is provided on one side of the U-shaped plate, an iron block is slidably connected in the slot, the iron block is connected to one side of the slider, and an artificial strong magnet is adsorbed on the side of the iron block away from the slider, and the artificial strong magnet is connected to the inner wall of the slot.

[0015] Compared with the prior art, the utility model has the following beneficial effects: loosen the butterfly nut, then push the inclination plate to rotate along the protractor, adjust the inclination plate to the desired angle, then tighten the butterfly nut to fix the angle of the inclination plate, place the object to be tested on the inclination plate and the support plate, and then adjust the angle, pull the U-shaped plate to one side, pull the iron plug out of the slot, remove the U-shaped plate, the support plate and the adjustment mechanism, and then rotate the rectangular frame to drive the threaded column to move out, open the storage box and put them into the storage box for storage, which is convenient to carry. The specific contents are as follows:

[0016] 1. Loosen the butterfly nut, then push the inclination plate to drive the shaft to rotate along the protractor, adjust the inclination plate to the desired angle, then tighten the butterfly nut to fix the angle of the inclination plate, place the object to be tested on the inclination plate and the support plate, push the L-shaped baffle to slide along the L-shaped hanging plate, move it from the bottom of the support plate, the support plate opens due to gravity, and the object to be tested falls, by adjusting the inclination angle of the inclination plate, place the object to be tested on the inclination plate and the support plate, and then adjust the angle;

[0017] 2. Pull the U-shaped plate to one side, separate the iron plug from the artificial strong magnet, pull the iron plug out of the slot, remove the U-shaped plate, support plate and adjustment mechanism, and then rotate the rectangular frame to drive the threaded column out of the threaded hole, open the storage box and put them into the storage box for storage, which reduces the occupied space and is convenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the screw rod of the utility model;

[0019] Figure 2 This is a schematic diagram of the L-shaped baffle of the utility model;

[0020] Figure 3 This is a schematic diagram of the rotating shaft of the utility model;

[0021] Figure 4 This is a schematic diagram of the butterfly nut of the utility model;

[0022] Figure 5 This is a schematic diagram of the storage structure of the utility model;

[0023] Figure 6 It is a schematic diagram of the main structure of the utility model.

[0024] In the figure: 1. supporting mechanism; 101. strip plate; 102. threaded hole; 103. threaded column; 104. storage box; 105. slot; 106. iron plug; 107. artificial strong magnet; 2. rectangular frame; 3. screw rod; 4. T-shaped handle; 5. slider; 6. U-shaped plate; 7. supporting plate; 8. adjusting mechanism; 801. connecting plate; 802. L-shaped baffle plate; 803. slide groove; 804. L-shaped hanging plate; 805. protractor; 806. rotating shaft; 807. inclination plate; 808. arc groove; 809. threaded rod; 810. butterfly nut. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 6 , the utility model provides a technical solution: a drop test fixture with an angle adjustment structure, comprising: a support mechanism 1, a rectangular frame 2, a screw rod 3 and a T-shaped handle 4;

[0027] A rectangular frame 2 is connected to the top of the support mechanism 1, and a screw rod 3 is rotatably connected to the inner wall of the rectangular frame 2. A T-shaped handle 4 is connected to the top of the screw rod 3, and the T-shaped handle 4 penetrates and is rotatably connected to the inner wall of the rectangular frame 2; a slider 5 is threadedly connected to the screw rod 3, and the slider 5 is slidably connected in the rectangular frame 2, and a U-shaped plate 6 is provided on one side of the slider 5, and a support plate 7 is rotatably connected in the U-shaped plate 6, and an adjustment mechanism 8 is connected to one side of the support plate 7.

[0028] The adjustment mechanism 8 includes: a connecting plate 801, an L-shaped baffle plate 802, a slide groove 803, an L-shaped hanging plate 804, a protractor 805, a rotating shaft 806, an inclination plate 807, an arc groove 808, a threaded rod 809 and a butterfly nut 810. One side of the U-shaped plate 6 is connected to the connecting plate 801 by screws, the bottom of the connecting plate 801 abuts against the L-shaped baffle plate 802, the L-shaped baffle plate 802 abuts against the bottom of the support plate 7, the front part of the L-shaped baffle plate 802 is provided with a slide groove 803, the slide groove 803 is slidably connected to the L-shaped hanging plate 804, and the L-shaped hanging plate 804 is connected to the connecting plate 801. The bottom of the plate 801, the connecting plate 801 and the front of the U-shaped plate 6 are connected with a protractor 805, the back of the protractor 805 is rotatably connected with a rotating shaft 806, the back of the rotating shaft 806 is fixedly connected with a tilt plate 807, the tilt plate 807 abuts against the top of the connecting plate 801, an arc groove 808 is opened in the protractor 805, a threaded rod 809 is movably connected in the arc groove 808, the threaded rod 809 is fixedly connected to the front of the tilt plate 807, and a butterfly nut 810 is threadedly connected to the threaded rod 809, and the butterfly nut 810 abuts against the front of the protractor 805.

[0029] During the specific implementation, loosen the butterfly nut 810, remove it from the protractor 805, release the fixation of the inclination plate 807, then push the inclination plate 807 to drive the rotating shaft 806 to rotate along the protractor 805, and at the same time, the threaded rod 809 slides in the arc groove 808, observe the degree on the inclination plate 807, adjust the inclination plate 807 to the required angle, then tighten the butterfly nut 810, squeeze it on the protractor 805, fix the angle of the inclination plate 807, adjust the angle, place the object to be tested on the inclination plate 807 and the support plate 7, push the L-shaped baffle plate 802 to slide along the L-shaped hanging plate 804, and move it from the bottom of the support plate 7. The support plate 7 is opened by gravity, and the object to be tested falls

[0030] See also Figure 1 , Figure 5 and Figure 6 It can be seen that the supporting mechanism 1 includes: a strip plate 101, a threaded hole 102, a threaded column 103, a storage box 104, a slot 105, an iron plug 106 and an artificial strong magnet 107. The bottom of the rectangular frame 2 is abutted against the strip plate 101, a threaded hole 102 is opened in the strip plate 101, a threaded column 103 is threadedly connected in the threaded hole 102, and the threaded column 103 is fixedly connected to the bottom of the rectangular frame 2. One side of the strip plate 101 is connected to the storage box 104, one side of the U-shaped plate 6 is opened with a slot 105, an iron plug 106 is slidably connected in the slot 105, the iron plug 106 is connected to one side of the slider 5, and the side of the iron plug 106 away from the slider 5 is adsorbed with an artificial strong magnet 107, and the artificial strong magnet 107 is connected to the inner wall of the slot 105.

[0031] During specific implementation, the artificial strong magnet 107 is made of magnetized iron sheets to prevent it from breaking. The iron plug 106 is adsorbed on the artificial strong magnet 107 to prevent it from vibrating and loosening. The iron plug 106 is inserted into the slot 105 to support the U-shaped plate 6, the support plate 7 and the adjustment mechanism 8. The threaded hole 102 is penetrated from top to bottom to prevent impurities from entering and causing the threaded hole 102 to be blocked. The U-shaped plate 6 is pulled to one side to separate the iron plug 106 from the artificial strong magnet 107. The U-shaped plate 6, the support plate 7 and the adjustment mechanism 8 are removed and placed in the storage box 104. Then the rectangular frame 2 is rotated to drive the threaded column 103 to move out of the threaded hole 102 and also placed in the storage box 104 for storage, thereby reducing the occupied space and facilitating carrying.

[0032] To sum up: when using this drop test fixture with an angle adjustment structure, first, rotate the T-shaped handle 4 to drive the screw rod 3 to rotate, drive the slider 5 to slide in the rectangular frame 2, adjust the height of the support plate 7, place the object to be tested on the support plate 7, push the L-shaped baffle 802 to open the support plate 7, and let the object to be tested fall for testing. If a certain angle of inclination is required for testing, adjust the inclination angle of the inclination plate 807, place the object to be tested on the inclination plate 807 and the support plate 7, push the L-shaped baffle 802 again to open the support plate 7 for testing. When carrying, pull off the U-shaped plate 6 from one side of the slider 5, rotate the rectangular frame 2 to remove it, and put all into the storage box 104 for carrying. The contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A drop test fixture with an angle adjustment structure, comprising: The supporting mechanism (1), the rectangular frame (2), the screw rod (3) and the T-shaped handle (4) are characterized in that; A rectangular frame (2) is connected to the upper side of the support mechanism (1); a screw rod (3) is rotatably connected to the inner wall of the rectangular frame (2); a T-shaped handle (4) is connected to the upper side of the screw rod (3); and the T-shaped handle (4) penetrates and is rotatably connected to the inner wall of the rectangular frame (2); A slider (5) is threadedly connected to the screw rod (3), the slider (5) is slidably connected in the rectangular frame (2), a U-shaped plate (6) is provided on one side of the slider (5), a support plate (7) is rotatably connected in the U-shaped plate (6), and an adjustment mechanism (8) is connected to one side of the support plate (7).

2. The drop test fixture with an angle adjustment structure according to claim 1, characterized in that: The adjustment mechanism (8) comprises: a connecting plate (801), an L-shaped baffle plate (802), a sliding groove (803), an L-shaped hanging plate (804), a protractor (805), a rotating shaft (806), an inclination plate (807), an arc-shaped groove (808), a threaded rod (809) and a butterfly nut (810); one side of the U-shaped plate (6) is connected to the connecting plate (801) by screws; the bottom of the connecting plate (801) is abutted against the L-shaped baffle plate (802); and the L-shaped baffle plate (802) abuts against the bottom of the support plate (7).

3. The drop test fixture with an angle adjustment structure according to claim 2, characterized in that: A sliding groove (803) is provided at the front of the L-shaped baffle plate (802), and an L-shaped hanging plate (804) is slidably connected in the sliding groove (803), and the L-shaped hanging plate (804) is connected to the bottom of the connecting plate (801).

4. The drop test fixture with an angle adjustment structure according to claim 2, characterized in that: The front parts of the connecting plate (801) and the U-shaped plate (6) are connected with a protractor (805); the back of the protractor (805) is rotatably connected with a rotating shaft (806); the back of the rotating shaft (806) is fixedly connected with an inclination plate (807); and the inclination plate (807) abuts against the top of the connecting plate (801).

5. The drop test fixture with an angle adjustment structure according to claim 4, characterized in that: An arc groove (808) is provided in the protractor (805), a threaded rod (809) is movably connected in the arc groove (808), the threaded rod (809) is fixedly connected to the front part of the inclination plate (807), and a butterfly nut (810) is threadedly connected to the threaded rod (809), and the butterfly nut (810) abuts against the front part of the protractor (805).

6. The drop test fixture with an angle adjustment structure according to claim 1, characterized in that: The support mechanism (1) comprises: a strip plate (101), a threaded hole (102), a threaded column (103), a storage box (104), a slot (105), an iron plug (106) and an artificial strong magnet (107); the bottom of the rectangular frame (2) is abutted against the strip plate (101); a threaded hole (102) is provided in the strip plate (101); a threaded column (103) is threadedly connected to the threaded hole (102); and the threaded column (103) is fixedly connected to the bottom of the rectangular frame (2).

7. The drop test fixture with an angle adjustment structure according to claim 6, characterized in that: A storage box (104) is connected to one side of the strip plate (101).

8. The drop test fixture with an angle adjustment structure according to claim 1, characterized in that: A slot (105) is provided on one side of the U-shaped plate (6), an iron plug (106) is slidably connected in the slot (105), the iron plug (106) is connected to one side of the slider (5), and an artificial strong magnet (107) is adsorbed on the side of the iron plug (106) away from the slider (5), and the artificial strong magnet (107) is connected to the inner wall of the slot (105).

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