A cable adapter for testing an acoustic device

Abstract

The present invention discloses a cable adapter for testing an acoustic device, which relates to the technical field of acoustic device testing, and comprises a conversion device body, wherein a plurality of groups of interfaces are provided on one side of the conversion device body, and the conversion device body is located on one side of each group of interfaces and is respectively fixedly connected with a first arc-shaped clamp block, and each group of interfaces is fixedly connected with a fixed block, and each of the upper and lower sides of each fixed block is slidably provided with a second arc-shaped clamp block, and each of the second arc-shaped clamp blocks is respectively matched with the corresponding first arc-shaped clamp block, and a cavity is provided inside each of the fixed blocks, and an adjustment mechanism is provided inside each of the cavities. The present invention inserts each red and black terminal into the corresponding interface according to the upper red and lower black, and then moves the corresponding second arc-shaped clamp block and clamps the corresponding terminal with the corresponding first arc-shaped clamp block, so that the installation box can be disassembled by the staff.

Description

Technical Field

[0001] The invention relates to the technical field of acoustic device testing, and in particular to a cable switching device for testing an acoustic device. Background Art

[0002] When the acoustic device is tested underwater, the test signal is transmitted to land through the underwater sealed cable connected to it, and then subsequent operations such as data reading and analysis are carried out through a dedicated acoustic device inspection station.

[0003] In actual testing, the underwater sealed cable cannot be directly connected to the acoustic device inspection table. It is necessary to use a switching device to divert the multi-channel signals of the underwater sealed cable into multiple single-channel signals, and then use the acoustic device inspection table to detect and analyze the selected single-channel signals. The design of the switching device directly determines the signal test accuracy and operation convenience. A reasonable switching device can improve the test efficiency of the acoustic device pool test, so that the data collected by the acoustic device inspection table is accurate and precise, achieving the best effect.

[0004] However, the existing acoustic device test cable adapter usually needs to weld the terminal on one side when connecting the terminal to prevent the terminal from being disconnected, and this fixing method is very troublesome when disassembling. Summary of the invention

[0005] In view of the above problems existing in the existing acoustic device test cable adapter, the present invention is proposed.

[0006] Therefore, the purpose of the present invention is to provide an acoustic device test cable adapter, which solves the problem that the existing acoustic device test cable adapter usually needs to weld the terminal on one side when connecting the terminal to prevent the terminal from disconnecting, but this fixing method is very troublesome during disassembly.

[0007] In order to achieve the above object, the present invention provides the following technical solutions: A cable adapter for testing an acoustic device comprises a conversion device body, wherein a plurality of groups of interfaces are provided on one side of the conversion device body, and a first arc-shaped clamping block is fixedly connected to one side of each group of interfaces of the conversion device body, and a fixed block is fixedly connected between each group of interfaces, and a second arc-shaped clamping block is slidably provided on the upper and lower sides of each of the fixed blocks, and each of the second arc-shaped clamping blocks is matched with the corresponding first arc-shaped clamping block, and a cavity is provided inside each of the fixed blocks, and an adjustment mechanism is provided inside each of the cavities, and each of the second arc-shaped clamping blocks is moved by the corresponding adjustment mechanism.

[0008] Preferably, the adjustment mechanism includes a plurality of triangular blocks, a plurality of connecting rods, a plurality of trapezoidal blocks, a plurality of screw rods and a plurality of knobs, each of the triangular blocks is slidably arranged inside a corresponding cavity, each of the connecting rods is fixedly connected to one side of a corresponding triangular block, one end of each connecting rod passes through one side of a corresponding cavity and is fixedly connected to a corresponding second arc-shaped clamping block, one side of each cavity is provided with an internal threaded hole, each screw rod is threadedly sleeved inside the corresponding internal threaded hole, each trapezoidal block is rotatably connected to one end of a corresponding screw rod, each knob is fixedly connected to one end of a corresponding screw rod away from a trapezoidal block, and each trapezoidal block matches two corresponding triangular blocks.

[0009] Preferably, two handles are symmetrically fixedly connected to one side of the conversion device body.

[0010] Preferably, a plurality of rubber supporting feet are symmetrically fixedly connected to the lower surface of the conversion device body.

[0011] Preferably, a label is fixedly connected below each group of interfaces.

[0012] Preferably, the rod wall of each connecting rod is slidably sleeved with a spring.

[0013] In the above technical solution, the technical effects and advantages provided by the present invention are: 1. The present invention inserts each red and black terminal block into the corresponding interface according to the upper red and lower black, and then moves the corresponding second arc-shaped clamp block to clamp and fix the corresponding terminal block with the corresponding first arc-shaped clamp block, so that the installation box can be disassembled by the staff.

[0014] 2. In the present invention, by rotating the knob, the corresponding screw rod can be rotated, and then the corresponding trapezoidal block can be squeezed by the corresponding two triangular blocks respectively, and then the corresponding connecting rod can drive the second arc-shaped clamping block connected thereto to move respectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 For the present invention Figure 1 A magnified schematic diagram of the middle part; Figure 3 For the present invention Figure 1 Side cross-sectional view of the middle fixing block.

[0017] Description of reference numerals: 1. Conversion device body; 2. First arc-shaped clamping block; 3. Fixed block; 4. Second arc-shaped clamping block; 5. Triangular block; 6. Connecting rod; 7. Trapezoidal block; 8. Screw rod; 9. Knob; 10. Handle; 11. Rubber support foot; 12. Label; 13. Spring. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0019] The embodiment of the invention discloses a cable switching device for testing an acoustic device.

[0020] The present invention provides Figure 1-3 An acoustic device test cable adapter device shown includes a conversion device body 1, and a plurality of groups of interfaces are opened on one side of the conversion device body 1. A first arc-shaped clamping block 2 is fixedly connected to one side of each group of interfaces of the conversion device body 1, and a fixed block 3 is fixedly connected between each group of interfaces. Second arc-shaped clamping blocks 4 are slidably arranged on the upper and lower sides of each fixed block 3, and each second arc-shaped clamping block 4 is matched with the corresponding first arc-shaped clamping block 2 respectively. A cavity is opened inside each fixed block 3, and an adjustment mechanism is arranged inside each cavity, and each second arc-shaped clamping block 4 is moved by the corresponding adjustment mechanism respectively.

[0021] Insert each red and black terminal block into the corresponding interface with the upper red and the lower black respectively. Then, by moving the corresponding second arc-shaped clamp block 4 and clamping and fixing the corresponding terminal block with the corresponding first arc-shaped clamp block 2, the installation box can be disassembled by the staff.

[0022] In order to fix each second arc-shaped clamping block 4, as shown in FIG. Figure 1-3 As shown, the adjustment mechanism includes a plurality of triangular blocks 5, a plurality of connecting rods 6, a plurality of trapezoidal blocks 7, a plurality of screw rods 8 and a plurality of knobs 9. Each triangular block 5 is slidably arranged inside a corresponding cavity. Each connecting rod 6 is fixedly connected to one side of the corresponding triangular block 5. One end of each connecting rod 6 passes through one side of the corresponding cavity and is fixedly connected to the corresponding second arc-shaped clamping block 4. An internal threaded hole is provided on one side of each cavity. Each screw rod 8 is threadedly sleeved inside the corresponding internal threaded hole. Each trapezoidal block 7 is rotatably connected to one end of the corresponding screw rod 8. Each knob 9 is fixedly connected to one end of the corresponding screw rod 8 away from the trapezoidal block 7. Each trapezoidal block 7 matches the corresponding two triangular blocks 5.

[0023] Rotate the knob 9, and then the corresponding screw rod 8 can be rotated, and then the corresponding trapezoidal block 7 can squeeze the corresponding two triangular blocks 5 respectively, and then the corresponding connecting rod 6 can drive the second arc-shaped clamping block 4 connected thereto to move.

[0024] In order to facilitate the movement of the device, Figure 1 As shown, two handles 10 are symmetrically fixedly connected to one side of the conversion device body 1.

[0025] The two handles 10 can be used to facilitate workers to take the device.

[0026] In order to make the device stable, Figure 1 As shown, a plurality of rubber support feet 11 are symmetrically fixedly connected to the lower surface of the conversion device body 1 .

[0027] Each supporting foot 11 can play a supporting role, so that the device can be stable.

[0028] To prevent incorrect terminal connection, such as Figure 1 As shown, a label 12 is fixedly connected below each group of interfaces.

[0029] The label 12 can be used for classification, thereby preventing the wiring terminal from being connected to a wrong interface.

[0030] In order to make each second arc-shaped clamping block 4 rebound, Figure 3 As shown, a spring 13 is slidably sleeved on the rod wall of each connecting rod 6 .

[0031] When the connecting terminal needs to be disassembled, the second arc-shaped clamping block 4 can rebound through the rebound force of each spring 13, so that the connecting terminal can be loosened, so that the staff can disassemble the connecting terminal.

[0032] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An acoustic device test cable switching device, comprising a conversion device body (1), characterized in that: A plurality of groups of interfaces are provided on one side of the conversion device body (1); a first arc-shaped clamping block (2) is fixedly connected to one side of each group of interfaces of the conversion device body (1); a fixing block (3) is fixedly connected between each group of interfaces; a second arc-shaped clamping block (4) is slidably provided on both upper and lower sides of each fixing block (3); each second arc-shaped clamping block (4) matches the corresponding first arc-shaped clamping block (2); a cavity is provided inside each fixing block (3); an adjustment mechanism is provided inside each cavity; each second arc-shaped clamping block (4) is moved by the corresponding adjustment mechanism.

2. The acoustic device test cable adapter according to claim 1, characterized in that: The adjustment mechanism comprises a plurality of triangular blocks (5), a plurality of connecting rods (6), a plurality of trapezoidal blocks (7), a plurality of screw rods (8) and a plurality of knobs (9); each of the triangular blocks (5) is slidably arranged inside a corresponding cavity; each of the connecting rods (6) is fixedly connected to one side of a corresponding triangular block (5); one end of each of the connecting rods (6) passes through one side of a corresponding cavity and is fixedly connected to a corresponding second arc-shaped clamping block (4); one side of each of the cavities is provided with an internal threaded hole; each of the screw rods (8) is threadedly sleeved inside the corresponding internal threaded hole; each of the trapezoidal blocks (7) is rotatably connected to one end of a corresponding screw rod (8); each of the knobs (9) is fixedly connected to one end of a corresponding screw rod (8) away from the trapezoidal block (7); and each of the trapezoidal blocks (7) matches two corresponding triangular blocks (5).

3. The acoustic device test cable adapter according to claim 1, characterized in that: Two handles (10) are symmetrically fixedly connected to one side of the conversion device body (1).

4. The acoustic device test cable adapter according to claim 1, characterized in that: A plurality of rubber support feet (11) are symmetrically and fixedly connected to the lower surface of the conversion device body (1).

5. The acoustic device test cable adapter according to claim 1, characterized in that: A label (12) is fixedly connected below each group of interfaces.

6. The acoustic device test cable adapter according to claim 3, characterized in that: The rod wall of each connecting rod (6) is slidably sleeved with a spring (13).

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