Adjustable transmitter vibration impact testing device
By designing an adjustable transmitter vibration and shock testing device, the problems of low efficiency and inaccurate results of traditional testing methods are solved, and automated and efficient testing is achieved.
Patent Information
- Application Number
- CN202422776641.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Traditional methods for testing the vibration and shock of transmitters rely on simulated testing after on-site installation, which has limitations such as low testing efficiency, difficulty in repeating test results, and difficulty in controlling the testing environment.
An adjustable transmitter vibration and shock testing device was designed, including a base, a sliding frame, a telescopic spring, a motor, an eccentric wheel, a limiting block, and an impact testing component. Through automated vibration and shock testing, the device improves testing efficiency and enhances the accuracy of results.
It enables automated vibration and shock resistance testing of transmitters, improving testing efficiency and result accuracy, and can detect functional changes and performance.
Smart Images
Figure CN223513287U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electronic and communication technical field especially relates to a adjustable signaling machine vibration impact test device. BACKGROUND
[0002] Signaling machine is an important component in communication system, it sends out to realize signal's long distance transmission through the form of electromagnetic wave after the model that sensor received is adjusted and amplified, has wide application in industrial automation, smart home, environmental monitoring etc.
[0003] Traditional vibration impact test method usually depends on the simulation test after the installation on site, namely through the simulation of various actions by personnel after the signaling machine installation is completed to test, however, this method has many limitations, such as low test efficiency, test result is difficult to repeat, test environment is difficult to control etc.
[0004] Therefore, now develop a kind of can automatically carry out anti-vibration and impact test to signaling machine, adjust the efficiency of test, and improve the accuracy of test result adjustable signaling machine vibration impact test device. UTILITY MODEL CONTENT
[0005] In order to overcome the shortcomings of traditional vibration impact test method usually depends on the simulation test after the installation on site, has many limitations, such as low test efficiency, test result is difficult to repeat, test environment is difficult to control etc., the utility model provides a kind of can automatically carry out anti-vibration and impact test to signaling machine, adjust the efficiency of test, and improve the accuracy of test result adjustable signaling machine vibration impact test device.
[0006] The technical implementation scheme of the utility model is: a kind of adjustable signaling machine vibration impact test device, including base, sliding frame, first extension spring, wobble frame, first motor, eccentric wheel, second extension spring, placement plate, limiting block and impact test component, base left and right two parts are slidably connected with sliding frame, multiple first extension springs are connected between sliding frame and base, first extension spring is slidably connected with wobble frame, multiple second extension springs are connected between wobble frame and first extension spring, first motor is connected between the inner side of wobble frame, eccentric wheel is rotatably connected with adjacent wobble frame on the left and right two output shafts of first motor, placement plate is connected between the upper side of wobble frame, multiple limiting blocks are connected on the upper side of placement plate, the impact test component that can impact test signaling machine is equipped on base.
[0007] Further, the limiting blocks are all L-shaped structures.
[0008] Further, the impact test assembly comprises a support frame, a knocking frame, a third telescopic spring, a buffer frame, a fourth telescopic spring, a screw rod, an adjusting extrusion head, a second motor, a rotating shaft and a rotating cam, the left side of the base is connected with the support frame, the upper left part of the support frame is slidably connected with the knocking frame, the third telescopic spring is connected between the knocking frame and the support frame, the lower side of the knocking frame is slidably connected with the buffer frame, a plurality of fourth telescopic springs are connected between the buffer frame and the knocking frame, the upper side of the knocking frame is connected with the screw rod, the adjusting extrusion head is threadedly connected on the screw rod, the upper right part of the support frame is connected with the second motor, the output shaft of the second motor is connected with the rotating shaft, the left side of the rotating shaft is connected with the rotating cam, and the rotating cam is extrudedly matched with the adjusting extrusion head.
[0009] Further, a rotating handle is arranged on the adjusting extrusion head.
[0010] Further, the adjusting extrusion head is triangular in structure.
[0011] Further, a rubber cushion is arranged on the lower side of the buffer frame.
[0012] The utility model discloses a kind of anti-vibration and impact test devices for transmitter, including base, sliding frame, first telescopic spring, shaking frame, first motor, eccentric wheel, second telescopic spring, placing plate, limiting block, support frame, knocking frame, third telescopic spring, buffer frame, fourth telescopic spring, screw rod, adjusting extrusion head, second motor, rotating shaft and rotating cam, the left side of the base is connected with the support frame, the upper left part of the support frame is slidably connected with the knocking frame, the third telescopic spring is connected between the knocking frame and the support frame, the lower side of the knocking frame is slidably connected with the buffer frame, a plurality of fourth telescopic springs are connected between the buffer frame and the knocking frame, the upper side of the knocking frame is connected with the screw rod, the adjusting extrusion head is threadedly connected on the screw rod, the upper right part of the support frame is connected with the second motor, the output shaft of the second motor is connected with the rotating shaft, the left side of the rotating shaft is connected with the rotating cam, and the rotating cam is extrudedly matched with the adjusting extrusion head. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.
[0014] Figure 2 It is the first kind of sectional three-dimensional structure schematic diagram of the utility model.
[0015] Figure 3 It is the second kind of sectional three-dimensional structure schematic diagram of the utility model.
[0016] Reference numeral: 1_base, 2_sliding frame, 3_first telescopic spring, 4_shaking frame, 5_first motor, 6_eccentric wheel, 7_second telescopic spring, 8_placing plate, 9_limiting block, 10_support frame, 11_knocking frame, 12_third telescopic spring, 13_buffer frame, 14_fourth telescopic spring, 15_screw rod, 16_adjusting extrusion head, 17_second motor, 18_rotating shaft, 19_rotating cam. DETAILED DESCRIPTION
[0017] The utility model further illustrates the below in combination with the drawings and specific embodiment.
[0018] A vibration impact testing device of adjustable transmitter, as shown in Figure 1 and Figure 2 , including base 1, sliding frame 2, first telescopic spring 3, wobble frame 4, first motor 5, eccentric wheel 6, second telescopic spring 7, placement plate 8, limiting block 9 and impact testing assembly, base 1 left and right two parts are slidably connected with sliding frame 2, sliding frame 2 and base 1 between all be connected four first telescopic spring 3, first telescopic spring 3 all slidably connected with wobble frame 4, wobble frame 4 all with first telescopic spring 3 between being connected with four second telescopic spring 7, wobble frame 4 inside between being connected with first motor 5, first motor 5 left and right two parts output shaft all are connected with eccentric wheel 6, eccentric wheel 6 all with adjacent wobble frame 4 rotatably connected, wobble frame 4 upper side between being connected with placement plate 8, placement plate 8 upper side is connected with four limiting block 9, limiting block 9 all are L-shaped structure, base 1 is equipped with impact testing assembly.
[0019] As shown in Figure 3 , the impact testing assembly includes support frame 10, knocking frame 11, third telescopic spring 12, buffer frame 13, fourth telescopic spring 14, screw 15, adjusting extrusion head 16, second motor 17, rotating shaft 18 and rotary cam 19, base 1 left side is connected with support frame 10, support frame 10 left upper part slidably connected with knocking frame 11, knocking frame 11 and support frame 10 between being connected with third telescopic spring 12, knocking frame 11 lower side slidably connected with buffer frame 13, buffer frame 13 lower side is equipped with rubber cushion, avoid transmitter damage, buffer frame 13 and knocking frame 11 between being connected with four fourth telescopic spring 14, knocking frame 11 upper side is connected with screw 15, screw 15 is threadedly connected with adjusting extrusion head 16, adjusting extrusion head 16 is equipped with handle, be convenient for rotation adjustment, support frame 10 right upper part is connected with second motor 17, second motor 17 output shaft is connected with rotating shaft 18, rotating shaft 18 left side is connected with rotary cam 19, rotary cam 19 and adjusting extrusion head 16 extrusion cooperation, adjusting extrusion head 16 is triangular structure, be convenient for with rotary cam 19 extrusion cooperation.
[0020] In use of the utility model, first, the base 1 is placed in the vibration impact test area of the signaling machine, then the signaling machine to be tested is placed between the limiting blocks 9 on the placement plate 8, the signaling machine is clamped and fixed through the limiting blocks 9, then the first motor 5 is started, so that the eccentric wheel 6 rotates, in the rotating process of the eccentric wheel 6, under the joint action of the eccentric wheel 6, the first telescopic spring 3 and the second telescopic spring 7, the shaking frame 4 will slide up and down on the sliding frame 2, at the same time, the sliding frame 2 will slide back and forth on the base 1, so that the placement plate 8 vibrates in four directions of back and forth and up and down, driving the signaling machine to vibrate, after the vibration is completed, the signaling machine can be taken out, the function change is detected, and the anti-vibration performance is observed, when the anti-impact detection of the signaling machine is needed, the signaling machine can be fixed between the limiting blocks 9 on the placement plate 8, then the second motor 17 is started, so that the rotating shaft 18 rotates, the rotating cam 19 rotates, through the extrusion cooperation of the rotating cam 19 and the adjusting extrusion head 16, the adjusting extrusion head 16 moves downward, the knocking frame 11 slides downward on the supporting frame 10, driving the buffer frame 13 to move downward and impact the signaling machine, the fourth telescopic spring 14 can buffer, preventing the signaling machine from being damaged by direct impact, under the action of the third telescopic spring 12, the knocking frame 11 and the adjusting extrusion head 16 can be reset, so that the rotating cam 19 can extrude the adjusting extrusion head 16 intermittently, so that the buffer frame 13 continuously knocks the signaling machine, the anti-impact performance of the signaling machine can be detected, so that the anti-vibration and impact test of the signaling machine can be automatically realized, the test efficiency is improved, and the test result accuracy is improved, through the rotation of the adjusting extrusion head 16 on the screw rod 15, the height of the adjusting extrusion head 16 can be adjusted, so that the impact force of the buffer frame 13 can be adjusted.
[0021] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model and not to limit the protection scope of the utility model, although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the essence and scope of the technical solutions of the utility model.
Claims
1. An adjustable transmitter vibration and shock testing device, characterized in that: The system includes a base (1), a sliding frame (2), a first telescopic spring (3), a shaking frame (4), a first motor (5), an eccentric wheel (6), a second telescopic spring (7), a placement plate (8), a limiting block (9), and an impact testing assembly. The base (1) is slidably connected to the sliding frame (2) on both the left and right sides. Multiple first telescopic springs (3) are connected between the sliding frame (2) and the base (1). A shaking frame (4) is slidably connected to each of the first telescopic springs (3). The shaking frame (4) is connected to... Multiple second telescopic springs (7) are connected between the first telescopic springs (3). A first motor (5) is connected between the inner sides of the shaking frame (4). An eccentric wheel (6) is connected to the left and right output shafts of the first motor (5). The eccentric wheel (6) is rotatably connected to the adjacent shaking frame (4). A placement plate (8) is connected between the upper sides of the shaking frame (4). Multiple limiting blocks (9) are connected to the upper side of the placement plate (8). An impact test assembly capable of impact testing the transmitter is provided on the base (1).
2. The adjustable transmitter vibration and shock testing device according to claim 1, characterized in that: All the limiting blocks (9) are L-shaped structures.
3. The adjustable transmitter vibration and shock testing device according to claim 1, characterized in that: The impact testing assembly includes a support frame (10), an impact frame (11), a third telescopic spring (12), a buffer frame (13), a fourth telescopic spring (14), a screw (15), an adjusting extrusion head (16), a second motor (17), a rotating shaft (18), and a rotating cam (19). The support frame (10) is connected to the left side of the base (1), and the impact frame (11) is slidably connected to the upper left of the support frame (10). The third telescopic spring (12) connects the impact frame (11) and the support frame (10). A buffer frame (13) is slidably connected to the lower side. Multiple fourth telescopic springs (14) are connected between the buffer frame (13) and the striking frame (11). A screw (15) is connected to the upper side of the striking frame (11). An adjusting extrusion head (16) is threadedly connected to the screw (15). A second motor (17) is connected to the upper right part of the support frame (10). A rotating shaft (18) is connected to the output shaft of the second motor (17). A rotating cam (19) is connected to the left side of the rotating shaft (18). The rotating cam (19) and the adjusting extrusion head (16) are in a pressing fit.
4. The adjustable transmitter vibration and shock testing device according to claim 3, characterized in that: The extrusion head (16) is equipped with a rotary handle.
5. An adjustable transmitter vibration and shock testing device according to claim 3, characterized in that: The extrusion head (16) is adjusted to have a triangular structure.
6. The adjustable transmitter vibration and shock testing device according to claim 3, characterized in that: The buffer frame (13) has a rubber pad on the underside.