Combined positioning tool and flexible assembly method of electronic equipment damping device

Abstract

The invention discloses a combined positioning tool and a flexible assembling method of an electronic equipment damping device.The tool comprises a bottom plate, a fixed vertical plate, an adjusting vertical plate and a damping device installing hole are arranged on the bottom plate, the fixed vertical plate is fixedly connected with the bottom plate in a screwed mode, a sliding groove for the adjusting vertical plate to slide is formed in the bottom plate, and the damping device installing hole is formed in the adjusting vertical plate. The adjusting vertical plate is fixedly connected with the bottom plate in a screwed mode after sliding to a proper position along the sliding groove. The combined positioning tool is made of aluminum alloy, low in cost and capable of being used repeatedly. The device is simple in structure and convenient to operate, the adjusting vertical plate can slide along the sliding groove, the position is flexible and adjustable, and the device is applicable to different assembly platforms.

Description

Technical Field

[0001] The present invention belongs to the field of positioning and installing a shock absorbing device, and in particular relates to a combined positioning tool and a flexible assembly method of a shock absorbing device for an electronic device in this field, which can be used for positioning and installing the shock absorbing device in a limited space such as a vehicle, a ship, or an aircraft. Background Art

[0002] With the rapid development of modern science and technology, the application of carrying electronic equipment on different transportation platforms is becoming more and more common. During the use and transportation of electronic equipment, it will inevitably be affected by mechanical forces such as vibration and impact. With the help of the protection of buffering and shock-absorbing devices, the reliability of electronic equipment can be effectively guaranteed.

[0003] In limited spaces such as vehicles, ships, and aircraft, a variety of electronic equipment are integrated in small and irregular spaces. The assembly operation space is narrow, and in special cases, visual assembly is not possible. How to improve the assembly efficiency of the shock absorber while meeting the assembly accuracy of the electronic equipment has become an increasingly urgent need. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a combined positioning tool and a method for flexibly assembling a shock absorbing device of an electronic device in a limited space such as a vehicle, a ship or an aircraft by using the tool.

[0005] The present invention adopts the following technical solution: A combined positioning tool, the improvement of which lies in: comprising a base plate, on which a fixed vertical plate, an adjustable vertical plate and a shock absorbing device mounting hole are arranged, the fixed vertical plate is fixedly connected to the base plate by screwing, a sliding groove for the adjustable vertical plate to slide is arranged on the base plate, and after the adjustable vertical plate slides to an appropriate position along the sliding groove, it is fixedly connected to the base plate by screwing.

[0006] Furthermore, there are two fixed vertical plates, one is arranged along the length direction of the bottom plate, and the other is arranged along the width direction of the bottom plate.

[0007] Furthermore, the adjusting vertical plate is arranged along the width direction of the bottom plate, and the sliding groove is set along the length direction of the bottom plate.

[0008] Furthermore, after the shock absorbing device and the base are screwed onto the bottom plate through the shock absorbing device mounting holes, a portion of the outer edge of the base is exposed outside the bottom plate.

[0009] Furthermore, the position of the mounting hole of the shock absorbing device on the bottom plate is determined according to the relative position of the shock absorbing device and the base with respect to the fixed vertical plate and the adjustable vertical plate in the final assembly state.

[0010] Furthermore, the bottom plate, the fixed vertical plate and the adjustable vertical plate are all made of aluminum plates.

[0011] A flexible assembly method for a shock absorbing device of an electronic device, using the above-mentioned combined positioning tool, is improved in that it comprises the following steps: Step 1: Slide the adjustable vertical plate along the slide groove to the end farthest from the fixed vertical plate; Step 2, screw the shock absorber and the base on the shock absorber mounting hole of the bottom plate, the shock absorber is located on the top of the bottom plate, and the base is located on the bottom of the bottom plate; Step 3, placing the combined positioning tool on the assembly platform of the electronic device, making the two fixed vertical plates fit the outer contour of the electronic device, then sliding the adjustment vertical plate along the slide groove to make it also fit the outer contour of the electronic device, and then fixing the adjustment vertical plate to the bottom plate by screwing, and completing the positioning between the shock absorbing device and the electronic device by means of the positioning between the combined positioning tool and the electronic device; Step 4: After marking the position of the base on the assembly platform, remove the electronic device from the assembly platform, confirm that the base is at the marked position, and perform intermittent welding along the outer contour of the base to weld the base to the assembly platform; Step 5, remove the combined positioning tool from the assembly platform, and remove the shock absorbing device from the combined positioning tool; Step 6: After confirming that the base is in the marked position, perform continuous welding along the outer contour of the base to weld and fix the base to the assembly platform; Step 7, install the shock absorber to the top of the base, and set a gasket between the shock absorber and the base, and adjust the thickness of the gasket to make the shock absorber reach the required height.

[0012] Furthermore, in step 3, the two fixed vertical plates are respectively fitted with two adjacent surfaces on the outer contour of the electronic device, and the adjustable vertical plate is fitted with another third surface on the outer contour of the electronic device.

[0013] The beneficial effects of the present invention are: The combined positioning tool disclosed in the present invention is made of aluminum alloy, has low cost and can be used repeatedly. It is easy to operate, the adjusting vertical plate can slide along the slide groove, the position is flexibly adjustable, and it is applicable to different assembly platforms. The rigidity of the fixed vertical plate and the flexibility of the adjustable vertical plate are used to reflect the actual external dimensions of the electronic equipment. The relative position of the shock absorbing device on the bottom plate is determined based on the external shape of the electronic equipment, and a plurality of shock absorbing device mounting holes are correspondingly set, so as to simultaneously determine the planar positions of the plurality of shock absorbing devices on the assembly platform, realize accurate positioning of the shock absorbing device, and avoid damage and failure of the electronic equipment due to improper installation of the shock absorbing device. It solves the problem of difficulty in accurate assembly of the shock absorbing device of the electronic equipment in a small and special-shaped space because the shock absorbing device cannot be assembled visually or there is no effective operating space, thereby improving the assembly accuracy, operability and efficiency.

[0014] The flexible assembly method disclosed in the present invention can be used on a variety of different assembly platforms. By using the rigidity of the fixed vertical plate and the flexibility of the adjustable vertical plate, the flexible assembly technology can be used to achieve one-time precise positioning of a variety of electronic devices and multiple shock absorbing devices in three-dimensional space (X axis, Y axis, Z axis), thereby avoiding damage to the electronic devices or reduction in service life due to position deviation, and greatly reducing the workload of repeated assembly and adjustment. By adjusting the thickness of the gasket to make the shock absorbing device reach the required height, the height of the shock absorbing device can be precisely adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the combined positioning tool disclosed in the present invention; Figure 2 It is a schematic diagram of the process of the flexible assembly method disclosed in the present invention; Figure 3 It is a schematic diagram of positioning using a combined positioning tool in the flexible assembly method disclosed in the present invention; Figure 4 It is a schematic diagram of the position of the shock absorbing device after the assembly is completed in the flexible assembly method disclosed in the present invention.

[0016] Reference numerals: 1—base plate, 2—fixed vertical plate, 3—adjustable vertical plate, 4—shock absorbing device, 5—electronic equipment, 6—base, 7—assembly platform. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0018] Embodiment 1, this embodiment discloses a combined positioning tool, such as Figure 1 As shown, it includes a base plate 1, the size of the base plate should be sufficient to accommodate the shock absorbing device mounting holes described below, and a fixed vertical plate 2, an adjustable vertical plate 3 and a shock absorbing device mounting hole are arranged on the base plate. The heights of the fixed vertical plate and the adjustable vertical plate should be able to clamp the outer contour of the electronic device to form surface contact positioning.

[0019] The fixed vertical plate is fixedly connected to the bottom plate by screwing, and a slide groove for sliding the adjustable vertical plate is arranged on the bottom plate. After the adjustable vertical plate slides to a proper position along the slide groove, it is fixedly connected to the bottom plate by screwing.

[0020] In this embodiment, there are two fixed vertical plates, one arranged along the length direction of the bottom plate, and the other arranged along the width direction of the bottom plate. The adjustable vertical plate is arranged along the width direction of the bottom plate, and the slide groove is set along the length direction of the bottom plate. After the shock absorber 4 and the base 6 are screwed on the bottom plate through the shock absorber mounting hole, the outer edge of the base is partially exposed outside the bottom plate so that it can be welded after positioning. The position of the shock absorber mounting hole on the bottom plate is determined according to the relative position of the shock absorber and the base with the fixed vertical plate and the adjustable vertical plate in the final assembly state, that is, the theoretical plane position of the shock absorber when the electronic equipment is in the final assembly state. The bottom plate, fixed vertical plate and adjustable vertical plate are all aluminum plates.

[0021] This embodiment also discloses a flexible assembly method for a shock absorbing device of an electronic device, using the above-mentioned combined positioning tooling, such as Figure 2 As shown, the following steps are included: Step 1: Slide the adjustable vertical plate along the slide groove to the end farthest from the fixed vertical plate, which is also the initial default position of the adjustable vertical plate on the bottom plate; Step 2, screw the shock absorber and the base on the shock absorber mounting hole of the bottom plate, the shock absorber is located on the top of the bottom plate, and the base is located on the bottom of the bottom plate; Step 3, such as Figure 3 As shown, the combined positioning tool is placed on the assembly platform 7 of the electronic device 5, and after the two fixed vertical plates are fitted with the outer contour of the electronic device, the adjustment vertical plate is slid along the slide groove to make it also fit with the outer contour of the electronic device, and then the adjustment vertical plate is fixedly connected to the bottom plate by screwing. Through the method of reference transfer, with the help of the positioning between the combined positioning tool and the electronic device, the positioning between the shock absorbing device and the electronic device is completed, thereby ensuring the assembly accuracy of the electronic device with different dimensional accuracy and shape and position accuracy and the shock absorbing device.

[0022] Specifically, the two fixed vertical plates are respectively fitted with two adjacent surfaces on the outer contour of the electronic device, and the adjustable vertical plate is fitted with another third surface on the outer contour of the electronic device.

[0023] Step 4: After marking the position of the base on the assembly platform, remove the electronic device from the assembly platform, confirm that the base is at the marked position, and perform intermittent welding along the outer contour of the base to weld the base to the assembly platform; Step 5, remove the combined positioning tool from the assembly platform, and remove the shock absorbing device from the combined positioning tool; Step 6: After confirming that the base is in the marked position, perform continuous welding along the outer contour of the base to weld and fix the base to the assembly platform; Step 7, such as Figure 4As shown, the shock absorbing device is installed on the top of the base, and a gasket is arranged between the shock absorbing device and the base. The thickness of the gasket is adjusted so that the shock absorbing device reaches the required height, so that the silicone rubber part on the top of the shock absorbing device is in contact with the electronic device.

Claims

1. A combined positioning tool, characterized in that: It includes a base plate, on which a fixed vertical plate, an adjustable vertical plate and a shock-absorbing device mounting hole are arranged. The fixed vertical plate is fixedly connected to the base plate by screwing. A sliding groove for the adjustable vertical plate to slide is arranged on the base plate. After the adjustable vertical plate slides to an appropriate position along the sliding groove, it is fixedly connected to the base plate by screwing.

2. The combined positioning tool according to claim 1, characterized in that: There are two fixed vertical plates, one is arranged along the length direction of the bottom plate, and the other is arranged along the width direction of the bottom plate.

3. The combined positioning tool according to claim 2, characterized in that: The adjusting vertical plate is arranged along the width direction of the bottom plate, and the sliding groove is set along the length direction of the bottom plate.

4. The combined positioning tool according to claim 1, characterized in that: After the shock-absorbing device and the base are screwed onto the bottom plate through the mounting holes of the shock-absorbing device, a portion of the outer edge of the base is exposed outside the bottom plate.

5. The combined positioning tool according to claim 1, characterized in that: The position of the shock-absorbing device mounting hole on the base plate is determined according to the relative position of the shock-absorbing device and the base to the fixed vertical plate and the adjustable vertical plate in the final assembly state.

6. The combined positioning tool according to claim 1, characterized in that: The bottom plate, fixed vertical plate and adjustable vertical plate are all made of aluminum plates.

7. A flexible assembly method for a shock absorbing device of an electronic device, using the combined positioning tool according to claim 3, characterized in that: The steps include: Step 1: Slide the adjustable vertical plate along the slide groove to the end farthest from the fixed vertical plate; Step 2: Screw the shock absorber and the base onto the shock absorber mounting holes on the bottom plate. The shock absorber is located on the top of the bottom plate, and the base is located on the bottom of the bottom plate. Step 3: Place the combined positioning fixture on the assembly platform of the electronic device, make the two fixed vertical plates fit the outer contour of the electronic device, then slide the adjustable vertical plate along the slide groove so that it also fits the outer contour of the electronic device, and then fix the adjustable vertical plate to the bottom plate by screwing. With the help of the positioning between the combined positioning fixture and the electronic device, the positioning between the shock absorber and the electronic device is completed; Step 4: After marking the position of the base on the assembly platform, remove the electronic device from the assembly platform. After confirming that the base is in the marked position, perform intermittent welding along the outer contour of the base to weld the base to the assembly platform. Step 5: Remove the combined positioning fixture from the assembly platform and remove the shock absorbing device from the combined positioning fixture; Step 6: After confirming that the base is in the marked position, perform continuous welding along the outer contour of the base to weld the base to the assembly platform; Step 7. Install the shock absorber to the top of the base and set a gasket between the shock absorber and the base. Adjust the thickness of the gasket to make the shock absorber reach the required height.

8. The flexible assembly method of the electronic device shock absorbing device according to claim 7, characterized in that: In step 3, the two fixed vertical plates are respectively fitted with two adjacent surfaces on the outer contour of the electronic device, and the adjustable vertical plate is fitted with another third surface on the outer contour of the electronic device.

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