A toy sound production test auxiliary rack

Abstract

This utility model relates to the field of testing device technology. A toy sound-producing testing auxiliary frame includes a testing frame, a microphone holder mounted on the testing frame, a positioning drive for moving the microphone holder in multiple directions (front-back, left-right, up-down), a sound-producing bracket on the front of the testing frame, a clamping assembly for holding the test piece, and a sound-producing drive for moving the test piece to produce sound. This utility model provides a toy sound-producing testing auxiliary frame that can effectively ensure the accuracy of toy sound-producing tests, is suitable for testing toys of various specifications and models, and can meet higher testing requirements; it solves the technical problem that existing toy sound-producing tests rely on a single method, and that manual assisted sound-producing tests cannot guarantee accurate test results, thus failing to meet higher testing requirements.

Description

Technical Field

[0001] This utility model relates to the field of testing device technology, and in particular to an auxiliary frame for testing the sound production of toys. Background Technology

[0002] As the economy develops and people's living standards improve, their demand for entertainment is gradually increasing. Toys that can make sounds are often subjected to sound tests to measure the volume of the sound and ensure product quality.

[0003] Currently, some toy sound-producing tests are conducted using manual assisted sound production. This method cannot guarantee the accuracy of the test results and cannot meet higher testing requirements, thus necessitating improvement. Utility Model Content

[0004] This utility model provides a toy sound testing auxiliary frame that can effectively ensure the accuracy of toy sound production testing, is applicable to the testing of toys of various specifications and models, and can meet higher testing requirements; it solves the technical problem that the existing technology has a single means of toy sound production testing, and that manual assisted sound production testing cannot guarantee the accuracy of test results and cannot meet higher testing requirements.

[0005] The above-mentioned technical problem of this utility model is solved by the following technical solution: A toy sound-producing test auxiliary frame includes a test frame, on which a microphone is mounted for placing a microphone, and a positioning drive is provided on the test frame for moving the microphone in multiple directions (front-back, left-right, up-down). A sound-producing bracket is provided on the front side of the test frame, and a clamping assembly for holding a test piece is provided on the sound-producing bracket. A sound-producing drive is provided on the sound-producing bracket for moving the test piece to produce sound. Before testing, the test piece is fixed to the sound-producing bracket by the clamping assembly. The sound-producing drive can move the test piece to move back and forth to produce sound. For passively sounding test pieces, such as sand hammers, if the test piece can actively produce sound, the sound-producing drive does not need to be activated. Before testing, the position of the microphone (front-back, left-right, up-down) is adjusted by the positioning drive to facilitate adjustment according to different testing requirements.

[0006] Preferably, the positioning drive includes longitudinal guide rods mounted on the left and right sides of the test frame, with longitudinal sliders slidably mounted on the longitudinal guide rods. The longitudinal sliders can slide along the longitudinal guide rods in a forward and backward direction.

[0007] Preferably, the positioning drive further includes a transverse guide rod installed between the two longitudinal sliders, with a transverse slider slidably mounted on the transverse guide rod. The transverse guide rod and the transverse slider can move back and forth with the longitudinal guide rod, and the transverse slider can slide left and right on the transverse guide rod.

[0008] Preferably, the longitudinal slider and the transverse slider are driven by a motor. The longitudinal slider and the transverse slider are driven by a motor or a screw structure; this invention will be described using a motor-driven method as an example.

[0009] Preferably, a central rod is provided between the upper and lower horizontal sliders, and a test slider is slidably mounted outside the central rod. The microphone bracket is mounted on the test slider. By controlling the vertical and horizontal sliders to slide separately and the test slider to slide up and down, the left-right, front-back, and up-down positions of the microphone bracket can be adjusted to meet different needs.

[0010] Preferably, the microphone holder is slidably mounted on the test slider, and the test slider is equipped with a locking bolt. The microphone holder can slide back and forth on the test slider to adjust the distance between itself and the microphone, and the locking bolt can fix the position of the microphone holder and the test slider.

[0011] Preferably, the microphone receiver has a mounting block at its end, and the microphone is mounted inside the mounting block. The surface of the receiver is marked with graduations. By sliding the receiver receiver back and forth, the distance between the microphone and the test piece can be determined using the graduations, allowing for easy adjustment as needed.

[0012] Preferably, the sound-generating bracket is provided with a clamp base at the top, and a rotating shaft is provided between the clamp base and the sound-generating bracket. The sound-generating bracket can swing back and forth via the rotating shaft.

[0013] Preferably, the sound-generating drive includes a swing motor mounted on a sound-generating bracket, with the drive shaft of the swing motor connected to a rotating shaft. During testing, the swing motor drives the fixture base to swing back and forth, which can make the passively sound-generating test piece emit sound, ensuring the accuracy of the test results; if the test piece can actively emit sound, the swing motor does not need to be turned on.

[0014] Preferably, the fixture assembly includes a fixture screw rotatably mounted on both sides of the sound-generating bracket, a fixture slider sleeved on the fixture screw, and the fixture slider and the fixture screw being threaded together; several detachable clamping rollers are mounted on the fixture slider. Before testing, the test piece is placed on the surface of the fixture base, and the fixture slider is moved left and right by rotating the fixture screw, using the clamping rollers on the fixture slider to hold the test piece.

[0015] Therefore, the toy sound-producing test auxiliary frame of this utility model has the following advantages: it can effectively ensure the accuracy of toy sound-producing tests, is suitable for testing toys of various specifications and models, and can meet higher testing requirements. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a toy sound-producing test auxiliary frame according to the present invention.

[0017] Figure 2 yes Figure 1 A schematic diagram of the main structure.

[0018] Figure 3 yes Figure 1 A top-view structural diagram.

[0019] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0020] Figure 5 yes Figure 1 A schematic diagram of the right-side structure.

[0021] Figure 6 yes Figure 5 Enlarged view of section B in the middle.

[0022] In the figure, the test frame is 1, the longitudinal guide rod is 2, the longitudinal slider is 3, the transverse guide rod is 4, the transverse slider is 5, the center rod is 6, the test slider is 7, the microphone bracket is 8, the mounting block is 9, the scale is 10, the sound-generating bracket is 11, the fixture base is 12, the fixture screw is 13, the fixture slider is 14, the clamping roller is 15, and the swing motor is 16. Detailed Implementation

[0023] The technical solution of the utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0024] Example:

[0025] like Figure 1 and 2 As shown in Figures 3, 4, 5, and 6, a toy sound-producing test auxiliary frame includes a test frame 1. A positioning drive is installed on the test frame 1. The positioning drive includes four longitudinal guide rods 2 fixedly installed on the left and right sides of the test frame 1. A longitudinal slider 3 is slidably installed on each longitudinal guide rod 2.

[0026] A transverse guide rod 4 is fixedly installed between two adjacent vertical sliders 3 on the left and right sides. A transverse slider 5 is slidably installed on each transverse guide rod 4. The vertical sliders 3 and the transverse sliders 5 are driven by a motor.

[0027] A central rod 6 is fixedly installed between adjacent horizontal sliders 5. A test slider 7 is slidably installed outside the central rod 6. A radio bracket 8 is installed on the test slider 7.

[0028] The radio bracket 8 is slidably mounted on the test slider 7, and the test slider 7 is equipped with locking bolts, which lock and position the radio bracket 8 and the test slider 7.

[0029] A mounting block 9 is fixedly installed at the end of the microphone bracket 8. The mounting block 9 has a mounting hole, and the microphone is installed in the mounting hole.

[0030] The surface of the microphone stand 8 is printed with a scale 10 for judging the distance to the microphone.

[0031] A sound-generating bracket 11 is fixedly installed on the front side of the test fixture 1. A clamping assembly for holding the test piece is installed on the sound-generating bracket 11. The clamping assembly includes a clamping base 12 rotatably installed on the top of the sound-generating bracket 11. The clamping base 12 is connected to the sound-generating bracket by a rotating shaft.

[0032] The sound-generating bracket 11 is equipped with a sound-generating drive for driving the test piece to swing. The sound-generating drive includes a swing motor 16 mounted on the sound-generating bracket 11, and the drive shaft of the swing motor 16 is connected to the rotating shaft.

[0033] Two clamping screws 13 are rotatably mounted on the left and right sides of the clamping base 12; a clamping slider 14 is installed on the outer sleeve of the clamping screw 13, and the clamping slider 14 is threadedly engaged with the clamping screw 13; several adjustment holes are opened on the surface of the clamping slider 14, and a detachable clamping roller 15 is installed in the adjustment holes, and the outer surface of the clamping roller 15 is covered with a rubber layer.

[0034] Before testing, place the test piece on the surface of the fixture base 12, rotate the fixture screw 13 to drive the fixture slider 14 to slide left and right, and use the clamping roller 15 on the fixture slider 14 to hold the test piece; fix the microphone in the mounting block 9 at the end of the microphone bracket 8.

[0035] Then, the vertical slider 3 and the horizontal slider 5 are controlled by the motor to slide respectively, and the test slider 7 is slid up and down, thereby adjusting the left and right, front and back, and up and down positions of the microphone bracket 8, which can be adjusted according to different needs; and the front and back positions of the microphone bracket 8 can be slid back and forth, and the distance between the microphone and the test piece can be judged by the scale 10, which can be adjusted according to the needs.

[0036] During testing, the swing motor 16 drives the fixture base 12 to swing back and forth, which can make the passively sounding test piece emit sound, ensuring the accuracy of the test results; if the test piece can actively emit sound, the swing motor 16 does not need to be turned on.

[0037] The specific embodiments described herein are merely illustrative of the concept of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. A toy sound-producing test auxiliary frame, characterized in that: The test frame includes a microphone holder for placing a microphone. The test frame is equipped with a positioning drive for moving the microphone holder in multiple directions, including front-back, left-right, and up-down. A sound-generating bracket is located on the front side of the test frame. The sound-generating bracket is equipped with a clamping assembly for holding the test piece. The sound-generating bracket is also equipped with a sound-generating drive for moving the test piece to swing and generate sound.

2. The toy sound-producing test auxiliary frame according to claim 1, characterized in that: The positioning drive includes longitudinal guide rods installed on the left and right sides of the test frame, and longitudinal sliders are slidably mounted on the longitudinal guide rods.

3. The toy sound-producing test auxiliary frame according to claim 2, characterized in that: The positioning drive also includes a transverse guide rod installed between the two longitudinal sliders, and a transverse slider is slidably mounted on the transverse guide rod.

4. A toy sound-producing test auxiliary frame according to claim 2 or 3, characterized in that: The longitudinal slider and the transverse slider are driven by a motor.

5. The toy sound-producing test auxiliary frame according to claim 3, characterized in that: A central rod is provided between the horizontal sliders on the upper and lower sides, and a test slider is slidably provided outside the central rod. The radio bracket is installed on the test slider.

6. The toy sound-producing test auxiliary frame according to claim 1, characterized in that: The radio bracket is slidably mounted on the test slider, which is equipped with locking bolts.

7. The toy sound-producing test auxiliary frame according to claim 6, characterized in that: The microphone is mounted on a mounting block at the end of the microphone holder, and the microphone is mounted inside the mounting block. The surface of the microphone holder is printed with scales.

8. The toy sound-producing test auxiliary frame according to claim 1, characterized in that: The sound-generating bracket is provided with a clamp base at the top, and a rotating shaft is provided between the clamp base and the sound-generating bracket.

9. The toy sound-producing test auxiliary frame according to claim 1, characterized in that: The sound-generating drive includes a swing motor mounted on a sound-generating bracket, and the drive shaft of the swing motor is connected to the rotating shaft.

10. The toy sound-producing test auxiliary frame according to claim 1, characterized in that: The clamping assembly includes clamping screws rotatably mounted on both sides of the sound-generating bracket, and clamping sliders are mounted on the clamping screws. The clamping sliders and clamping screws are connected by threads. Several detachable clamping rollers are mounted on the clamping sliders.

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