CN216899530U - Three-axis vibration clamp for vibration experiment of electronic product - Google Patents
Three-axis vibration clamp for vibration experiment of electronic product Download PDFInfo
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- CN216899530U CN216899530U CN202220388522.3U CN202220388522U CN216899530U CN 216899530 U CN216899530 U CN 216899530U CN 202220388522 U CN202220388522 U CN 202220388522U CN 216899530 U CN216899530 U CN 216899530U
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Abstract
The utility model relates to the technical field of electronic product testing, and discloses a three-axis vibration clamp for an electronic product vibration experiment, which comprises a supporting seat, wherein limiting rods are respectively arranged at four corners of the upper surface of the supporting seat, limiting blocks are respectively arranged at the middle positions of the edges of the left side and the right side of the upper surface of the supporting seat, and a fixing component is arranged outside the lower end of the supporting seat. Thereby fixing the support base and avoiding the displacement of the support base caused by the vibration generated in the test.
Description
Technical Field
The utility model relates to the technical field of electronic product testing, in particular to a triaxial vibration clamp for an electronic product vibration experiment.
Background
The electronic product is a related product based on electric energy, and a vibration experiment is carried out on the electronic product after the production is finished so as to test whether the quality of the electronic product reaches the standard in a vibration environment, so that a vibration clamp is required to be used.
Chinese patent discloses a vibration clamp (No. CN205192714U), which can meet the installation requirements of various products; the time for changing the direction is short; the vibration force transmission sequence is reasonable; the product can not be damaged due to repeated assembly and disassembly; but the vibration efficiency is low, so that the experimental precision is low, and the self-displacement caused by the vibration cannot be avoided. Therefore, a triaxial vibration jig for vibration experiments of electronic products is provided by those skilled in the art to solve the problems in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a triaxial vibration clamp for an electronic product vibration experiment, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a triaxial vibration anchor clamps for electronic product vibration experiment, includes the supporting seat, the gag lever post is all installed in the upper surface four corners of supporting seat, and all installs the stopper in the upper surface left and right sides edge intermediate position department of supporting seat, the internally mounted of supporting seat has the motor, the connecting rod is installed to the one end of motor, the externally mounted of connecting rod has eccentric post, the lower extreme outside of supporting seat is provided with fixed subassembly.
As a still further scheme of the utility model: first backup pad is installed to the top of supporting seat, the last surface mounting of first backup pad has first mount pad, the preceding surface mounting of first mount pad has first cylinder, and the internally mounted of first mount pad has first slide bar, the externally mounted of first slide bar has first slider, the rear surface mounting of first slider has first spring, and the upper end of first slider installs the second mount pad, the left side surface mounting of second mount pad has the second cylinder, and the internally mounted of second mount pad has the second slide bar, the externally mounted of second slide bar has the second slider, the right side surface mounting of second slider has the second spring, and the upper end of second slider installs the second backup pad, the third cylinder is all installed at both ends about the upper surface of second backup pad.
As a still further scheme of the utility model: fixed subassembly includes the fixing base, first fixed block is all installed to both ends position department about the upper surface rear side edge of fixing base, and both ends position department all installs the second fixed block about the upper surface front side edge of fixing base, the inside sliding connection of second fixed block has the locating plate, the locating lever is all installed at both ends about the rear surface of locating plate, and both ends all install positioning spring about the front surface of locating plate, the fender rope is installed to the front surface intermediate position department of locating plate, the pin is installed to the one end of fender rope.
As a still further scheme of the utility model: the limiting block is a rubber component.
As a still further scheme of the utility model: the utility model discloses a spring mounting structure, including gag lever post, first mount pad, first slider, first spring, second slider, gag lever post activity run through first backup pad, first slider runs through and sliding connection in the upper surface of first mount pad, the rear end of first spring is installed on the inside rear surface of first mount pad, the upper end of second slider runs through and sliding connection in the upper surface of second mount pad, the right-hand member of second spring is installed on the inside right side surface of second mount pad.
As a still further scheme of the utility model: the supporting seat is installed on the upper surface of fixing base, a side surface of the equal activity laminating supporting seat of first fixed block and second fixed block, the locating lever activity runs through the rear surface of second fixed block, and locating lever movable embedding installs the inside at the supporting seat, positioning spring installs on the inside front surface of second fixed block, the activity of fender rope runs through the front surface of second fixed block.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the motor, the first cylinder and the second cylinder are arranged, the motor is started to drive the eccentric column to rotate, so that the first supporting plate is continuously pushed upwards, the first cylinder is started to knock the first sliding block to vibrate through the first spring, the second cylinder is started to knock the second sliding block to vibrate through the second spring, so that the first sliding block vibrates vertically, back and forth and the second sliding block vibrates through the second spring, namely, the experiment is carried out in three axial directions, so that a better vibration effect can be obtained, and the experiment precision is higher.
2. The fixing seat is fixed by the fixing assembly, the stop lever in the fixing assembly is pulled to pull the positioning rod into the second fixing block, the supporting seat is installed on the fixing seat, and the stop lever is loosened, so that the positioning rod is embedded in the supporting seat and is fixed, and the supporting seat is prevented from being displaced due to vibration generated in a test.
Drawings
FIG. 1 is a schematic structural diagram of a three-axis vibration jig for vibration experiments of electronic products;
FIG. 2 is a cross-sectional view of a support base and a first mounting base of a triaxial vibration jig for vibration testing of electronic products;
FIG. 3 is a cross-sectional view of a second mounting base of a triaxial vibration jig for vibration testing of electronic products;
FIG. 4 is a schematic structural diagram of a fixing assembly in a three-axis vibration jig for vibration experiments of electronic products;
fig. 5 is a sectional view of a second fixing block in a triaxial vibration jig for vibration experiments of electronic products.
In the figure: 1. a supporting seat; 2. a limiting rod; 3. a limiting block; 4. a motor; 5. a connecting rod; 6. an eccentric column; 7. a fixing assembly; 8. a first support plate; 9. a first mounting seat; 10. a first cylinder; 11. a first slide bar; 12. a first slider; 13. a first spring; 14. a second mounting seat; 15. a second cylinder; 16. a second slide bar; 17. a second slider; 18. a second spring; 19. a second support plate; 20. a third cylinder; 21. a fixed seat; 22. a first fixed block; 23. a second fixed block; 24. positioning a plate; 25. positioning a rod; 26. a positioning spring; 27. a rope is blocked; 28. a stop lever.
Detailed Description
Referring to fig. 1 to 5, in the embodiment of the present invention, a three-axis vibration fixture for vibration experiments of electronic products includes a support base 1, four corners of an upper surface of the support base 1 are all provided with limit rods 2, middle positions of left and right side edges of the upper surface of the support base 1 are all provided with limit blocks 3, the limit blocks 3 are rubber members, the support base 1 is internally provided with a motor 4, one end of the motor 4 is provided with a connecting rod 5, an outer portion of the connecting rod 5 is provided with an eccentric column 6, a first support plate 8 is installed above the support base 1, the limit rods 2 movably penetrate through the first support plate 8, an upper surface of the first support plate 8 is provided with a first mounting base 9, a front surface of the first mounting base 9 is provided with a first air cylinder 10, an inner portion of the first mounting base 9 is provided with a first slide rod 11, an outer portion of the first slide rod 11 is provided with a first slide block 12, the first slide block 12 penetrates through and is slidably connected to an upper surface of the first mounting base 9, a first spring 13 is arranged on the rear surface of the first slider 12, the rear end of the first spring 13 is arranged on the inner rear surface of the first mounting seat 9, a second mounting seat 14 is arranged at the upper end of the first slider 12, a second cylinder 15 is arranged on the left side surface of the second mounting seat 14, a second slide bar 16 is arranged inside the second mounting seat 14, a second slider 17 is arranged outside the second slide bar 16, the upper end of the second slider 17 penetrates through and is slidably connected with the upper surface of the second mounting seat 14, a second spring 18 is arranged on the right side surface of the second slider 17, the right end of the second spring 18 is arranged on the inner right side surface of the second mounting seat 14, a second supporting plate 19 is arranged at the upper end of the second slider 17, third cylinders 20 are arranged at the left end and the right end of the upper surface of the second supporting plate 19, the motor 4 is started to drive the eccentric column 6 to rotate, so as to continuously push the first supporting plate 8 upwards, open first cylinder 10 and strike first slider 12 and vibrate through first spring 13, open second cylinder 15 and strike second slider 17 and vibrate through second spring 18 to vibrate in three directions vertical, front and back, left and right sides, the triaxial direction is tested promptly, and the experiment precision is higher.
In fig. 1, 4 and 5: the lower end of the supporting seat 1 is externally provided with a fixing component 7, the fixing component 7 comprises a fixing seat 21, the supporting seat 1 is installed on the upper surface of the fixing seat 21, the left and right ends of the rear side edge of the upper surface of the fixing seat 21 are respectively provided with a first fixing block 22, the left and right ends of the front side edge of the upper surface of the fixing seat 21 are respectively provided with a second fixing block 23, the first fixing block 22 and the second fixing block 23 are movably attached to one side surface of the supporting seat 1, the inside of the second fixing block 23 is slidably connected with a positioning plate 24, the upper and lower ends of the rear surface of the positioning plate 24 are respectively provided with a positioning rod 25, the supporting seat 1 is provided with a hole matched with the positioning rod 25, the positioning rod 25 movably penetrates through the rear surface of the second fixing block 23, the positioning rod 25 is movably embedded in the supporting seat 1, the upper and lower ends of the front surface of the positioning plate 24 are respectively provided with a positioning spring 26, the positioning spring 26 is installed on the inner front surface of the second fixing block 23, the utility model discloses a supporting seat 1, including supporting seat 1, the front surface intermediate position department of locating plate 24 installs the fender rope 27, the fender rope 27 activity runs through the front surface of second fixed block 23, the pin 28 is installed to the one end of fender rope 27, fix fixing base 21, in pulling the pin 28 pulls locating lever 25 into second fixed block 23, with on the supporting seat 1 installation fixing base 21 and loosen pin 28, make locating lever 25 imbed on supporting seat 1, thereby fix it, the vibration that produces when avoiding experimental causes supporting seat 1 to take place to shift.
The working principle of the utility model is as follows: when the testing device is used, a worker puts an electronic product in a testing box, the testing box is placed between two third air cylinders 20, the third air cylinders 20 are opened to fix the testing box, during testing, the worker can start the motor 4 to drive the eccentric column 6 to rotate, so that the first supporting plate 8 is continuously pushed upwards, the first air cylinder 10 is started to knock the first sliding block 12 to vibrate through the first spring 13, the second air cylinder 15 is started to knock the second sliding block 17 to vibrate through the second spring 18, so that the testing is carried out in three vertical, front-back and left-right directions, namely three-axis directions, the testing precision is higher, and after the vibration is finished, the quality of the electronic product in the testing box is checked to be up to the standard; before the experiment, fix fixing base 21, during pin 28 among the fixed subassembly 7 of pulling pulled the locating lever 25 into second fixed block 23, with on supporting seat 1 installation fixing base 21 and loosen pin 28 for the locating lever 25 embedding is on supporting seat 1, thereby fixes it, and the vibration that produces when avoiding the experiment causes supporting seat 1 to take place to shift.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a triaxial vibration anchor clamps for electronic product vibration experiment, includes supporting seat (1), gag lever post (2) are all installed in the upper surface four corners of supporting seat (1), and all install stopper (3) in the upper surface left and right sides edge intermediate position department of supporting seat (1), a serial communication port, the internally mounted of supporting seat (1) has motor (4), connecting rod (5) are installed to the one end of motor (4), the externally mounted of connecting rod (5) has eccentric post (6), the lower extreme outside of supporting seat (1) is provided with fixed subassembly (7).
2. The triaxial vibration clamp for vibration experiment of electronic products according to claim 1, wherein a first supporting plate (8) is installed above the supporting seat (1), a first mounting seat (9) is installed on the upper surface of the first supporting plate (8), a first air cylinder (10) is installed on the front surface of the first mounting seat (9), a first sliding rod (11) is installed inside the first mounting seat (9), a first sliding block (12) is installed outside the first sliding rod (11), a first spring (13) is installed on the rear surface of the first sliding block (12), a second mounting seat (14) is installed on the upper end of the first sliding block (12), a second air cylinder (15) is installed on the left surface of the second mounting seat (14), a second sliding rod (16) is installed inside the second mounting seat (14), a second sliding block (17) is installed outside the second sliding rod (16), the right side surface mounting of second slider (17) has second spring (18), and second backup pad (19) are installed to the upper end of second slider (17), third cylinder (20) are all installed at both ends about the upper surface of second backup pad (19).
3. The three-axis vibration clamp for the vibration experiment of the electronic product as claimed in claim 1, wherein the fixing assembly (7) comprises a fixing seat (21), a first fixing block (22) is installed at the left and right positions of the rear side edge of the upper surface of the fixing seat (21), a second fixing block (23) is installed at the left and right positions of the front side edge of the upper surface of the fixing seat (21), a positioning plate (24) is slidably connected inside the second fixing block (23), a positioning rod (25) is installed at the upper and lower ends of the rear surface of the positioning plate (24), a positioning spring (26) is installed at the upper and lower ends of the front surface of the positioning plate (24), a blocking rope (27) is installed at the middle position of the front surface of the positioning plate (24), and a blocking rod (28) is installed at one end of the blocking rope (27).
4. The three-axis vibration clamp for vibration experiment of electronic products as claimed in claim 1, wherein said limiting block (3) is a rubber member.
5. The triaxial vibration clamp for vibration experiment of electronic products according to claim 2, wherein the limiting rod (2) movably penetrates through the first supporting plate (8), the first sliding block (12) penetrates through and is slidably connected to the upper surface of the first mounting seat (9), the rear end of the first spring (13) is mounted on the inner rear surface of the first mounting seat (9), the upper end of the second sliding block (17) penetrates through and is slidably connected to the upper surface of the second mounting seat (14), and the right end of the second spring (18) is mounted on the inner right side surface of the second mounting seat (14).
6. The triaxial vibration clamp for the vibration experiment of the electronic product as claimed in claim 3, wherein the supporting seat (1) is installed on the upper surface of the fixing seat (21), the first fixing block (22) and the second fixing block (23) are movably attached to one side surface of the supporting seat (1), the positioning rod (25) is movably inserted through the rear surface of the second fixing block (23), the positioning rod (25) is movably embedded in the supporting seat (1), the positioning spring (26) is installed on the inner front surface of the second fixing block (23), and the stopper rope (27) is movably inserted through the front surface of the second fixing block (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220388522.3U CN216899530U (en) | 2022-02-24 | 2022-02-24 | Three-axis vibration clamp for vibration experiment of electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220388522.3U CN216899530U (en) | 2022-02-24 | 2022-02-24 | Three-axis vibration clamp for vibration experiment of electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216899530U true CN216899530U (en) | 2022-07-05 |
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ID=82187459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220388522.3U Active CN216899530U (en) | 2022-02-24 | 2022-02-24 | Three-axis vibration clamp for vibration experiment of electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216899530U (en) |
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2022
- 2022-02-24 CN CN202220388522.3U patent/CN216899530U/en active Active
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