Signal test support

Abstract

The utility model belongs to the technical field of test supports, particularly relates to a signal test support, and provides the following scheme aiming at the problem that the test efficiency is influenced due to the fact that the support position is inconvenient to flexibly adjust in the use process of the existing test support: the signal test support comprises an iron plate; the magnet block is arranged at the top of the iron plate; a mounting groove is formed in the bottom of the connecting seat, and the magnet block is slidably mounted in the mounting groove; the flexible rod is fixedly installed at the top of the connecting seat, a fixing seat is fixedly installed at one end of the flexible rod, a positioning mechanism is arranged on the fixing seat and used for positioning a test probe cable, rectangular grooves are formed in the two sides of the connecting seat, and connecting blocks are installed in the two rectangular grooves in a sliding mode. And the supporting position can be flexibly adjusted, so that the testing efficiency can be effectively improved, the structure is simple, and the use is convenient.

Description

Technical Field

[0001] This application relates to the field of test bracket technology, and in particular to a signal test bracket. Background Technology

[0002] An oscilloscope is a multifunctional electronic measuring instrument, mainly used to observe and analyze the waveform of electrical signals as they change over time. A test stand is an auxiliary tool used to fix and support test equipment or probes.

[0003] In existing technologies, it is not convenient to flexibly adjust the support position during the use of test brackets, which affects the testing efficiency. To address this issue, we propose a signal test bracket. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing test brackets, such as the inconvenience in flexibly adjusting the support position during use, which affects testing efficiency. Therefore, this invention proposes a signal test bracket.

[0005] The signal testing bracket provided in this application adopts the following technical solution:

[0006] A signal testing bracket, comprising:

[0007] iron plate;

[0008] Magnetic blocks are placed on top of the iron plate;

[0009] The connector has a mounting groove at its bottom, and the magnet is slidably installed in the mounting groove.

[0010] The flexible rod is fixedly installed on the top of the connector. One end of the flexible rod is fixedly installed with a fixed seat. The fixed seat is equipped with a positioning mechanism for positioning the test probe cable. Rectangular slots are opened on both sides of the connector. Connecting blocks are slidably installed in both rectangular slots. Pressing plates are fixedly installed on the outer side of both connecting blocks.

[0011] Furthermore, a slant plate is fixedly installed on one side of each of the two pressing plates. The two slant plates cooperate with the magnet block. When the two slant plates come close to each other, they can quickly separate the magnet block from the iron plate.

[0012] Furthermore, the positioning mechanism includes a rectangular rod, a rectangular hole is provided on the fixed base, the rectangular rod is slidably installed in the rectangular hole, a clamping plate is fixedly connected to one end of the rectangular rod, a rubber seat is fixedly installed at the bottom of the clamping plate, and multiple arc-shaped grooves are provided at the bottom of the rubber seat.

[0013] Furthermore, a winding rod is fixedly installed on one side of the fixed base, and a limit plate is fixedly connected to one end of the winding rod. By setting the winding rod, the probe connecting wire can be wound to the outside of the winding rod.

[0014] Furthermore, a pressure block is fixedly installed at the other end of the rectangular rod, and a second spring is sleeved on the outside of the rectangular rod. The two ends of the second spring are fixedly connected to the bottom of the clamping plate and the top of the fixing seat, respectively.

[0015] Furthermore, a first spring is fixedly installed on the outer side of each of the two connecting blocks, and one end of each of the two first springs is fixedly connected to the inner wall of one side of each of the two rectangular grooves.

[0016] Furthermore, a probe placement slot is provided on the top of the pressing plate, and a buffer pad is fixedly installed on the bottom inner wall of the probe placement slot to protect the probe.

[0017] In summary, this application includes at least one of the following beneficial technical effects:

[0018] 1. This solution, through the setting of magnetic blocks and flexible rods, allows for convenient and flexible adjustment of the support position of the probe and probe connection cable, thereby improving testing efficiency;

[0019] 2. In this design, when the two pressure plates are pressed close to each other, the two pressure plates will drive the two inclined plates to move closer to each other. The two inclined plates will squeeze the magnet block and move it vertically upward, thereby allowing the magnet block to be quickly separated from the iron plate.

[0020] This invention allows for flexible adjustment of the support position during use, thereby effectively improving testing efficiency. It has a simple structure and is easy to use. Attached Figure Description

[0021] Figure 1 This is a front view structural schematic diagram of a signal testing bracket proposed in this utility model;

[0022] Figure 2 This is a schematic diagram of the positioning mechanism of a signal testing bracket proposed in this utility model;

[0023] Figure 3 This is a schematic diagram of the connection base of a signal testing bracket proposed in this utility model;

[0024] Figure 4 This is a schematic diagram of the inclined plate of a signal testing bracket proposed in this utility model.

[0025] Reference numerals: 1. Iron plate; 2. Magnet block; 3. Connecting seat; 4. Flexible rod; 5. Fixed seat; 6. Winding rod; 7. Limiting plate; 8. Clamping plate; 9. Rubber seat; 10. Rectangular rod; 11. Pressure block; 12. Second spring; 13. Arc groove; 14. Rectangular groove; 15. First spring; 16. Connecting block; 17. Pressing plate; 18. Inclined plate; 19. Probe placement groove; 20. Buffer pad. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Example 1

[0028] Reference Figures 1-4 A signal testing bracket, comprising:

[0029] Iron plate 1;

[0030] Magnet block 2 is placed on top of iron plate 1;

[0031] Connector 3, with an installation groove at the bottom, and magnet 2 is slidably installed in the installation groove;

[0032] A flexible rod 4 is fixedly installed on the top of the connecting seat 3. A fixed seat 5 is fixedly installed at one end of the flexible rod 4. A positioning mechanism is provided on the fixed seat 5 for positioning the test probe cable. Rectangular slots 14 are provided on both sides of the connecting seat 3. Connecting blocks 16 are slidably installed in both rectangular slots 14. Pressing plates 17 are fixedly installed on the outer side of both connecting blocks 16. A winding rod 6 is fixedly installed on one side of the fixed seat 5. A limit plate 7 is fixedly connected to one end of the winding rod 6. The probe connecting cable can be wound to the outer side of the winding rod 6 by setting the winding rod 6.

[0033] Reference Figure 2 The positioning mechanism includes a rectangular rod 10, a rectangular hole on the fixed base 5, the rectangular rod 10 is slidably installed in the rectangular hole, a clamping plate 8 is fixedly connected to one end of the rectangular rod 10, a rubber seat 9 is fixedly installed at the bottom of the clamping plate 8, a plurality of arc grooves 13 are opened at the bottom of the rubber seat 9, a pressure block 11 is fixedly installed at the other end of the rectangular rod 10, and a second spring 12 is sleeved on the outside of the rectangular rod 10. The two ends of the second spring 12 are fixedly connected to the bottom of the clamping plate 8 and the top of the fixed base 5, respectively.

[0034] Reference Figure 3 and Figure 4An inclined plate 18 is fixedly installed on one side of each of the two pressing plates 17. The two inclined plates 18 cooperate with the magnet block 2. When the two inclined plates 18 approach each other, the two inclined plates 18 can quickly separate the magnet block 2 from the iron plate 1. A first spring 15 is fixedly installed on the outer side of each of the two connecting blocks 16. One end of each of the two first springs 15 is fixedly connected to the inner wall of one side of each of the two rectangular grooves 14. A probe placement groove 19 is opened on the top of the pressing plate 17. A buffer pad 20 is fixedly installed on the bottom inner wall of the probe placement groove 19. The buffer pad 20 can protect the probe.

[0035] The implementation principle of a signal testing bracket according to an embodiment of this application is as follows: In use, the pressure block 11 is pressed vertically upward, the pressure block 11 drives the rectangular rod 10 to move vertically upward, the rectangular rod 10 drives the clamping plate 8 and the rubber seat 9 to move vertically upward, and then the test probe connecting wire can be wound around the outside of the winding rod 6. The pressure block 11 is released, and then the second spring 12 drives the clamping plate 8 and the rubber seat 9 to reset through deformation force. Then the rubber seat 9 can clamp and position the probe connecting wire on the winding rod 6, and at the same time, the probe can be placed in the probe placement slot 19 for easy removal and placement, and is not easily damaged. When the position needs to be adjusted, the two pressing plates 17 are pressed, and the two pressing plates 17 respectively drive the two inclined plates 18 to move closer to each other. The two inclined plates 18 squeeze the magnet block 2 to move vertically upward, and then the magnet block 2 can be quickly separated from the iron plate 1, thereby facilitating the adjustment of the support position.

[0036] Example 2

[0037] The difference between this embodiment and embodiment one is that: the inner wall of the mounting groove is provided with two symmetrical limiting grooves, and limiting blocks are slidably installed in both limiting grooves. The outer sides of the two limiting blocks are fixedly connected to the magnet block 2. When the magnet block 2 moves vertically, the two limiting blocks can stabilize the vertical movement of the magnet block 2.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A signal testing bracket, characterized in that: include: Iron plate (1); Magnetic block (2), the magnetic block (2) is set on the top of the iron plate (1); The connector (3) has an installation groove at its bottom, and the magnet block (2) is slidably installed in the installation groove. A flexible rod (4) is fixedly installed on the top of the connecting seat (3). A fixed seat (5) is fixedly installed on one end of the flexible rod (4). A positioning mechanism is provided on the fixed seat (5). The positioning mechanism is used to position the test probe cable.

2. The signal testing bracket according to claim 1, characterized in that: The connecting seat (3) has rectangular grooves (14) on both sides, and connecting blocks (16) are slidably installed in both rectangular grooves (14). Pressing plates (17) are fixedly installed on the outer side of both connecting blocks (16).

3. A signal testing bracket according to claim 2, characterized in that: The top of the pressing plate (17) is provided with a probe placement groove (19), and a buffer pad (20) is fixedly installed on the bottom inner wall of the probe placement groove (19).

4. A signal testing bracket according to claim 3, characterized in that: An inclined plate (18) is fixedly installed on one side of each of the two pressing plates (17), and the two inclined plates (18) cooperate with the magnet block (2).

5. A signal testing bracket according to claim 4, characterized in that: Two connecting blocks (16) are each fixedly mounted with a first spring (15) on their outer sides. One end of each first spring (15) is fixedly connected to the inner wall of one side of each of the two rectangular grooves (14).

6. A signal testing bracket according to claim 5, characterized in that: The positioning mechanism includes a rectangular rod (10), a rectangular hole is provided on the fixed seat (5), the rectangular rod (10) is slidably installed in the rectangular hole, a clamping plate (8) is fixedly connected to one end of the rectangular rod (10), a rubber seat (9) is fixedly installed at the bottom of the clamping plate (8), and multiple arc grooves (13) are provided at the bottom of the rubber seat (9).

7. A signal testing bracket according to claim 6, characterized in that: A pressure block (11) is fixedly installed at the other end of the rectangular rod (10), and a second spring (12) is sleeved on the outside of the rectangular rod (10). The two ends of the second spring (12) are fixedly connected to the bottom of the clamping plate (8) and the top of the fixing seat (5), respectively.

8. A signal testing bracket according to claim 7, characterized in that: A winding rod (6) is fixedly installed on one side of the fixed base (5), and a limit plate (7) is fixedly connected to one end of the winding rod (6).

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