A device circuit testing and analysis instrument

Abstract

This invention belongs to the technical field of circuit testing and analysis instruments, specifically a circuit testing and analysis instrument comprising a circuit tester and wires. One side of the circuit tester is electrically connected to a wire. Multiple sets of protruding arms are fixedly installed on one side of the circuit tester, arranged in pairs. A rotating frame is rotatably connected to the side of each pair of protruding arms that is close to each other. A sliding rod is slidably connected to one side of the rotating frame, and a rectangular plate is fixedly connected to one end of the sliding rod. A spring, through the rectangular plate, causes the sliding rod and clamping arms to return to their original position, thereby allowing the multiple clamping arms to clamp and fix the wires, placing them into the corresponding rotating frames for secure storage. This achieves the function of quickly and securely storing the wires. When the wires are not in use, it prevents them from being randomly placed, which would be inconvenient for storage and operation, and also avoids inconvenience when handling the wires again.

Description

Technical Field

[0001] This invention relates to the field of circuit testing and analysis instruments, specifically a circuit testing and analysis instrument. Background Technology

[0002] Circuit equipment mainly refers to power supplies and electronic components, such as sockets. After prolonged use, circuit equipment needs to be tested regularly to ensure its normal operation. Circuit testing analyzers are used when testing circuit equipment. By inserting one end of the circuit testing analyzer into the circuit equipment, the circuit testing analyzer can perform real-time analysis and testing on the circuit equipment.

[0003] Circuit testing analyzers typically have power cords on one side for transmitting detected data. Since the power cords of most circuit testing analyzers are quite long, and traditional analyzers rarely have cord storage mechanisms, the power cords become messy and difficult to carry and store when the analyzer is not in use, affecting its operation. Therefore, this paper proposes a circuit testing and analysis instrument to address these issues. Summary of the Invention

[0004] To address the shortcomings of existing technologies and solve the problem that circuit testing analyzers typically have wires installed on one side for transmitting detected data, and that the wires are often quite long and lack proper cable management mechanisms, resulting in messy and unreliable cable management when the analyzer is not in use, thus affecting its operation, this invention proposes a circuit testing and analysis instrument.

[0005] The technical solution adopted by this invention to solve its technical problem is as follows: The circuit testing and analysis instrument of this invention includes a circuit tester and wires. One side of the circuit tester is electrically connected to the wires. Multiple sets of protruding arms are fixedly installed on one side of the circuit tester. These protruding arms are arranged in pairs. A rotating frame is rotatably connected to the side of each protruding arm in the same group that is close to each other. A sliding rod is slidably connected to one side of the rotating frame. A rectangular plate is fixedly connected to one end of the sliding rod. A spring is fixedly connected to the side of the rectangular plate near the sliding rod. The other end of the spring is fixedly connected to the rectangular plate. A semi-circular clamping arm is fixedly connected to the end of the sliding rod away from the rectangular plate. When the wires are not in use, this prevents them from being randomly placed, which would make storage and handling inconvenient and cause problems during future operations.

[0006] Preferably, the circuit tester has an "L"-shaped connecting rod fixedly connected to one side of the convex arm, and an arc-shaped placement plate fixedly connected to one end of the connecting rod; this prevents the wire from being excessively bent, which could lead to damage to the wire, thereby protecting the wire.

[0007] Preferably, the top of the placement plate has a slot, and a locking block is fixedly installed on the inner wall of the slot. The locking block is made of rubber. It serves to fix and increase friction, thus securing the wire and reducing the risk of displacement of the wire during subsequent installation, which could affect the subsequent installation and use.

[0008] Preferably, a limiting rod is slidably connected to one side of the convex arm, and multiple limiting holes are provided on both sides of the rotating frame, with the multiple limiting holes on an arc; this prevents the wire from getting tangled with the cables inside the power supply equipment when the wire is being tested, due to its length.

[0009] Preferably, a collar made of rubber is fixedly fitted on the surface of the limiting rod; the collar serves to block and prevent the limiting rod from sliding out of the protruding arm.

[0010] Preferably, a magnet frame is fixedly connected to the side of the circuit tester near the protruding arm, and a magnet block is fixedly connected to the side of the rotating frame near the circuit tester; this allows for quick fixation of the rotating frame when not in use, and also facilitates carrying the circuit tester.

[0011] The present invention is beneficial in that:

[0012] 1. This invention, when the wire is not in use, first slides the sliding rods inside the rotating frame, causing multiple sets of sliding rods to slide away from each other. As the sliding rods slide, they also slide along with the clamping arms, rectangular plates, and springs, thereby increasing the space between the two sets of clamping arms. Then, the wire to be secured is placed between the two sets of clamping arms. After the wire is in place, the sliding rods are released, causing the springs on the side wall of the rotating frame to regain their elasticity. The springs, through the rectangular plates, cause the sliding rods and clamping arms to return to their original positions, allowing the multiple sets of clamping arms to clamp and secure the wire, placing it into the corresponding rotating frame for fixation. This achieves the function of quickly and securely storing the wire. When the wire is not in use, it prevents the wire from being randomly placed, which would be inconvenient for storage and prevent inconvenience when handling the wire again.

[0013] 2. In this invention, because the wire is long, it needs to be bent multiple times and placed in multiple rotating frames. When the wire is at a bend, it is first placed on an arc-shaped placement plate. The arc-shaped placement plate acts as a buffer and protects the wire, preventing excessive bending and damage to the wire, thus protecting the wire. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the circuit tester in Example 1;

[0016] Figure 2 This is a partial structural diagram of the rotating frame in Embodiment 1;

[0017] Figure 3 As in Example 1 Figure 2 A schematic diagram of the structure at point A;

[0018] Figure 4 This is a schematic diagram of the structure of the plate in Example 1;

[0019] Figure 5 This is a schematic diagram of the magnet frame structure in Example 1;

[0020] Figure 6 This is a schematic diagram of the structure of the fixing plate in Example 2.

[0021] In the diagram: 1. Circuit tester; 2. Wire; 3. Protruding arm; 4. Rotating frame; 5. Slide rod; 6. Clamping arm; 7. Rectangular plate; 8. Spring; 9. Connecting rod; 10. Placement plate; 11. Slot; 12. Block; 13. Limiting rod; 14. Limiting hole; 15. Ring; 16. Magnet frame; 17. Magnet block; 18. Fixing plate. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Example 1

[0024] Please see Figure 1-5As shown, a circuit testing and analysis instrument includes a circuit tester 1 and wires 2. Wires 2 are electrically connected to one side of the circuit tester 1. Multiple sets of protruding arms 3 are fixedly installed on one side of the circuit tester 1. The protruding arms 3 are arranged in pairs. A rotating frame 4 is rotatably connected to the side of the protruding arms 3 closest to each other within the same set. A sliding rod 5 is slidably connected to one side of the rotating frame 4. A rectangular plate 7 is fixedly connected to one end of the sliding rod 5. A spring 8 is fixedly connected to the side of the rectangular plate 7 closest to the sliding rod 5. The other end of the spring 8 is fixedly connected to the rectangular plate 7. A semi-circular clamping arm 6 is fixedly connected to the end of the sliding rod 5 furthest from the rectangular plate 7. During operation, when the wires 2 are not in use, the sliding rod 5 inside the rotating frame 4 is slid first. This causes multiple sets of sliding rods 5 to slide away from each other. As the sliding rods 5 slide, they also slide along with the clamping arms 6, rectangular plates 7, and springs 8, thereby increasing the space between the two sets of clamping arms 6. At this time, the wire 2 that needs to be fixed is placed between the two sets of clamping arms 6. After the wire 2 is placed, the sliding rods 5 are released, causing the springs 8 on the side wall of the rotating frame 4 to return to their elasticity. The springs 8, through the rectangular plates 7, cause the sliding rods 5 and clamping arms 6 to return to their original positions, thereby allowing the multiple sets of clamping arms 6 to clamp and fix the wire 2, and place the wire 2 into the corresponding rotating frame 4 for fixation. This achieves the function of quickly fixing and storing the wire 2. When the wire 2 is not in use, it can prevent the wire 2 from being placed randomly, which would make it inconvenient to store and collect, and would also prevent inconvenience when operating and storing the wire 2 again.

[0025] The circuit tester 1 is fixedly connected to an "L"-shaped connecting rod 9 on one side near the protruding arm 3. One end of the connecting rod 9 is fixedly connected to an arc-shaped placement plate 10. During operation, since the wire 2 is long, it needs to be bent multiple times and placed into multiple rotating frames 4. When the wire 2 is at a bend, the wire 2 is first placed on the arc-shaped placement plate 10. The arc-shaped placement plate 10 plays a role in buffering and protecting the wire 2, preventing the wire 2 from being bent excessively and causing damage to the wire 2, thereby protecting the wire 2.

[0026] The top of the placement plate 10 is provided with a slot 11, and a locking block 12 is fixedly installed on the inner wall of the slot 11. The locking block 12 is made of rubber. During operation, when the wire 2 is placed on the placement plate 10, it will smoothly be locked into the slot 11. The slot 11 plays a role in positioning the wire 2. At the same time, the rubber locking block 12 in the slot 11 will squeeze the wire 2, thereby fixing the wire 2 in the slot 11. This plays a role in fixing and increasing friction, thus fixing the wire 2 and reducing the possibility of displacement of the wire 2 when it is pulled during subsequent installation, which would affect the subsequent installation and use.

[0027] A limiting rod 13 is slidably connected to one side of the convex arm 3. Multiple limiting holes 14 are provided on both sides of the rotating frame 4, and the multiple limiting holes 14 are on an arc. During operation, when the wire 2 of the circuit tester 1 is in use, the rotating frame 4 can be rotated because the wire 2 is long. The rotating block can fix the wire 2 and support it at the same time. After the rotating frame 4 is rotated to the appropriate position, the limiting rod 13 is inserted into the limiting hole 14 to fix the rotating frame 4, thereby quickly fixing the rotating frame 4. The rotating block supports the wire 2, which is convenient for the use of excessively long wires 2 and prevents the wire 2 from getting tangled with the cables inside the power supply equipment when it is being tested.

[0028] The surface of the limiting rod 13 is fixedly fitted with a collar 15, which is made of rubber. During operation, when the limiting rod 13 is inserted into the limiting hole 14, the collar 15 on the limiting rod 13 increases the friction with the limiting hole 14, thereby facilitating the fixing of the limiting rod 13 and the limiting hole 14. At the same time, when the limiting rod 13 is pulled out of the limiting hole 14, the collar 15 acts as a shield to prevent the limiting rod 13 from sliding out of the protruding arm 3.

[0029] A magnet frame 16 is fixedly connected to the side of the circuit tester 1 near the protruding arm 3, and a magnet block 17 is fixedly connected to the side of the rotating frame 4 near the circuit tester 1. During operation, when the rotating frame 4 is not in use, the rotating block is reset towards the circuit tester 1, so that the magnet frame 16 on the side of the rotating frame 4 rotates into the magnet frame 16 on the side of the circuit tester 1, so that the magnet frames 16 and the magnet frames 17 attract each other, thereby quickly fixing the unused rotating frame 4, and at the same time making it convenient to carry the circuit tester 1.

[0030] Example 2

[0031] Please see Figure 6 As shown in the first embodiment, as another implementation of the present invention, the side wall of the rotating frame 4 is fixedly connected with a fixing plate 18, which is made of rubber. When the rotating frame 4 needs to be rotated during operation, the fixing plates 18 on both sides of the rotating frame 4 are gripped to increase friction and prevent slippage, thereby facilitating the rotation of the fixing plates 18 by the operator.

[0032] Working principle: When the wire 2 is not in use, first slide the sliding rod 5 inside the rotating frame 4, causing multiple sets of sliding rods 5 to slide away from each other. When the sliding rod 5 slides, it will also slide the clamping arm 6, rectangular plate 7 and spring 8 together, thereby increasing the space between the two sets of clamping arms 6. At this time, the wire 2 that needs to be fixed is placed between the two sets of clamping arms 6. After the wire 2 is placed, release the sliding rod 5, so that the spring 8 on the side wall of the rotating frame 4 returns to its elasticity. The spring 8, through the rectangular plate 7, causes the sliding rod 5 and clamping arm 6 to return to their original position, thereby allowing multiple sets of clamping arms 6 to clamp and fix the wire 2, and place the wire 2 into the corresponding rotating frame 4 for fixation. This achieves the function of quickly fixing and storing the wire 2. When the wire 2 is not in use, it can prevent the wire 2 from being placed randomly, which would make it inconvenient to store and handle, and would also make it inconvenient to operate and handle the wire 2 again next time. Because the wire 2 is quite long, it needs to be bent multiple times and placed into multiple rotating frames 4. When the wire 2 is at a bend, it is first placed on the arc-shaped placement plate 10. The arc-shaped placement plate 10 acts as a buffer and protects the wire 2, preventing it from being excessively bent and damaged. When the wire 2 is placed on the placement plate 10, it will smoothly fit into the slot 11. The slot 11 positions the wire 2, and the rubber blocks 12 inside the slot 11 will squeeze the wire 2, thus fixing it in place. This fixes the wire and increases friction, securing it and reducing the risk of displacement when the wire 2 is pulled during installation, which could affect subsequent installation and use. When the wire 2 of the circuit tester 1 is in use, since the wire 2 is long, the rotating frame 4 can be rotated so that the rotating block can fix the wire 2 and support it at the same time. After the rotating frame 4 is rotated to the appropriate position, the limiting rod 13 is inserted into the limiting hole 14 to fix the rotating frame 4, thereby quickly fixing the rotating frame 4. The rotating block supports the wire 2, which is convenient for the use of excessively long wires 2 and prevents the wire 2 from getting tangled with the cables inside the power supply equipment when it is being tested. When the limiting rod 13 is inserted into the limiting hole 14, the collar 15 on the limiting rod 13 increases the friction with the limiting hole 14, thereby facilitating the fixation of the limiting rod 13 and the limiting hole 14. At the same time, when the limiting rod 13 is pulled out of the limiting hole 14, the collar 15 acts as a shield to prevent the limiting rod 13 from slipping out of the protruding arm 3. When the rotating frame 4 is not in use, the rotating block is reset towards the circuit tester 1, so that the magnet frame 16 on one side of the rotating frame 4 rotates into the magnet frame 16 on the side of the circuit tester 1, so that the magnet frames 16 and the magnet frames 16 are attracted by opposite poles, thereby quickly fixing the unused rotating frame 4, and at the same time making it convenient to carry the circuit tester 1.

[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A device circuit testing and analysis instrument, comprising a circuit tester (1) and a wire (2), wherein the circuit tester (1) is electrically connected to one side of the wire (2); characterized in that: The circuit tester (1) has multiple sets of convex arms (3) fixedly installed on one side. The multiple sets of convex arms (3) are in pairs. The side of the same set of convex arms (3) that is close to each other is rotatably connected to a rotating frame (4). A slide rod (5) is slidably connected to one side of the rotating frame (4). A rectangular plate (7) is fixedly connected to one end of the slide rod (5). A spring (8) is fixedly connected to the side of the rectangular plate (7) that is close to the slide rod (5). The other end of the spring (8) is fixedly connected to the rectangular plate (7). A semi-circular clamping arm (6) is fixedly connected to the end of the slide rod (5) that is away from the rectangular plate (7). The circuit tester (1) is fixedly connected to an "L"-shaped connecting rod (9) on one side near the convex arm (3), and an arc-shaped placement plate (10) is fixedly connected to one end of the connecting rod (9). The top of the placement plate (10) is provided with a slot (11), and a block (12) is fixedly installed on the inner wall of the slot (11). The block (12) is made of rubber. A limiting rod (13) is slidably connected to one side of the convex arm (3), and multiple limiting holes (14) are provided on both sides of the rotating frame (4), with the multiple limiting holes (14) on an arc. A magnet frame (16) is fixedly connected to the side of the circuit tester (1) near the convex arm (3), and a magnet block (17) is fixedly connected to the side of the rotating frame (4) near the circuit tester (1).

2. The device circuit testing and analysis instrument according to claim 1, characterized in that: The surface of the limiting rod (13) is fixedly fitted with a collar (15), which is made of rubber.

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