Direct-current resistance measuring device

Abstract

The utility model relates to the field of resistance measurement, and discloses a direct-current resistance measuring device which comprises a base, a supporting frame fixedly arranged on the top of the base, and a top cover fixedly arranged on the top of the supporting frame. The resistance measurement auxiliary assembly is arranged on the base and comprises a bearing seat, a top plate, a jacking rod and a hand supporting piece, the bearing seat is fixedly installed at the top of the base, the bottom of the top plate makes contact with the bearing seat, and a plurality of resistor placement holes are formed in the top of the top plate; a plurality of resistor placement grooves are formed in the top of the bearing seat, the resistor placement holes are communicated with the resistor placement grooves, hole bodies are formed in the inner walls of the bottoms of the resistor placement grooves, the jacking rods are installed in the hole bodies in a sliding mode, and the bottom ends of the jacking rods are fixedly connected with the hand supporting piece. The resistor taking-out device has the following advantages and effects that a plurality of measured resistors can be taken out quickly, and the efficiency of resistor measurement is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of resistance measurement, in particular to a direct current resistance measurement device. Background Art

[0002] A DC resistance measuring device is a device that detects the resistance value of a resistor by introducing direct current into the resistor to be measured.

[0003] The prior art publication number CN219715599U discloses a DC resistance measuring device, comprising a base, a mounting seat fixedly arranged in the middle of the top of the base, a plurality of placement holes opened at the top of the mounting seat, a resistor to be measured is arranged inside each of the plurality of placement holes, supporting springs are fixedly arranged on both sides of the inner walls of the plurality of placement holes, a clamping strip is fixedly arranged in the middle of the two supporting springs, side plates are fixedly arranged on both sides of the top of the base, and a top plate is fixedly arranged on the top between the two side plates;

[0004] When in use, a plurality of mounting holes and a plurality of resistance measuring heads are arranged in coordination to facilitate simultaneous detection of a plurality of resistors, so as to improve detection efficiency. However, after the detection of a plurality of resistors is completed, a staff member is required to take out the plurality of resistors one by one, which will affect the overall measurement efficiency of the resistors to be measured. Therefore, a DC resistance measuring device needs to be designed to solve the above problem.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0006] The purpose of the utility model is to provide a direct current resistance measuring device to solve the above problems.

[0007] The above technical purpose of the utility model is achieved through the following technical solutions: a DC resistance measuring device, comprising:

[0008] A base, a support frame is fixedly arranged on the top of the base, and a top cover is fixedly arranged on the top of the support frame;

[0009] A resistance measurement auxiliary component is arranged on the base, and the resistance measurement auxiliary component includes a bearing seat, a top plate, a lifting rod and a hand support. The bearing seat is fixedly installed on the top of the base, and the bottom of the top plate is in contact with the bearing seat. A plurality of resistor placement holes are opened on the top of the top plate, and a plurality of resistor placement grooves are opened on the top of the bearing seat. The resistor placement holes are connected with the resistor placement grooves, and a hole body is opened on the inner wall of the bottom of the resistor placement groove. The lifting rod is slidably installed in the hole body, and the bottom end of the lifting rod is fixedly connected to the hand support.

[0010] The utility model is further configured as follows: the resistance measurement auxiliary component also includes a side plate, a slider and a baffle, the side surface of the side plate is fixedly connected to the top plate, the side surface of the slider is fixedly connected to the side plate, both side surfaces of the bearing seat are provided with sliding holes, the slider is slidably installed in the sliding holes, the front side of the bearing seat is provided with a hole, the baffle is fixedly installed on the side wall of the hole, the top of the baffle is in contact with the hand support, and the top of the hand support is provided with a through hole.

[0011] The utility model is further configured as follows: a resistance measuring component is arranged on the top cover, the resistance measuring component comprises a cylinder, a control box and a resistance measuring head, the cylinder is fixedly mounted on the top of the top cover, the movable end of the cylinder is fixedly connected to the control box, and the resistance measuring head is mounted on the bottom of the control box.

[0012] By adopting the above technical solution, the resistance is measured.

[0013] The utility model is further configured as follows: a hand-held rod is fixedly arranged on the front side of the top plate.

[0014] The utility model is further configured as follows: the sliding block is located directly above the perforation.

[0015] By adopting the above technical solution, the through hole on the palm rest can pass through the slider.

[0016] The utility model is further configured as follows: the side surface of the side plate is in contact with the bearing seat.

[0017] By adopting the above technical solution, the position of the side plate is limited.

[0018] The utility model is further configured as follows: the control box and the resistance measuring head are both located inside the top cover.

[0019] The utility model is further configured as follows: a material discharge drainage slope is provided on the top rear side of the bearing seat.

[0020] The beneficial effects of the utility model are:

[0021] 1. The utility model provides a resistance measurement auxiliary component. After the resistance is measured, the hand support is pushed to eject the resistance from the resistance placement slot. Then the top plate is pushed backward to move the measured resistance backward. During this process, the slider abuts against the hand support and stops the hand support. There is no need to continue to lift the hand support. Then the measured resistance is discharged through the discharge drainage slope. In this way, several measured resistances can be quickly taken out.

[0022] 2. The utility model sets up a resistance measurement auxiliary component, and then moves the top plate to its original position. At this time, the hand support automatically returns to its original position due to gravity, and the next round of resistance measurement is carried out, which effectively improves the efficiency of resistance measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 The utility model is a structural schematic diagram of a direct current resistance measuring device.

[0025] Figure 2 The utility model discloses a cross-sectional structural diagram of a direct current resistance measuring device.

[0026] Figure 3 yes Figure 2 Schematic diagram of the structure of part A in .

[0027] In the figure, 1. base; 2. support frame; 3. top cover; 4. cylinder; 5. control box; 6. resistance measuring head; 7. bearing seat; 8. top plate; 9. resistance mounting hole; 10. resistance mounting groove; 11. lifting rod; 12. hand support; 13. sliding hole; 14. slider; 15. side plate; 16. material discharge drainage slope; 17. hole; 18. baffle; 19. perforation; 20. hand holding rod. DETAILED DESCRIPTION

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0029] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a direct current resistance measuring device, comprising:

[0031] Base 1 and resistance measurement auxiliary components, wherein:

[0032] A support frame 2 is fixedly arranged on the top of the base 1, and a top cover 3 is fixedly arranged on the top of the support frame 2. The resistance measurement auxiliary component and the resistance measurement component cooperate to measure a plurality of resistors.

[0033] The resistance measurement auxiliary component is arranged on the base 1, and the resistance measurement auxiliary component includes a bearing seat 7, a top plate 8, a lifting rod 11 and a hand support 12. The bearing seat 7 is fixedly installed on the top of the base 1, and the bottom of the top plate 8 is in contact with the bearing seat 7. A plurality of resistor placement holes 9 are provided on the top of the top plate 8, and a plurality of resistor placement grooves 10 are provided on the top of the bearing seat 7. The resistor placement holes 9 are connected with the resistor placement grooves 10. It should be noted that a plurality of resistors to be measured are placed from the resistor placement holes 9 so that the same resistor is inserted into the connected resistor placement holes 9 and resistor placement grooves 10;

[0034] A hole is formed on the inner wall of the bottom of the resistor placement groove 10 , and a lifting rod 11 is slidably installed in the hole. The bottom end of the lifting rod 11 is fixedly connected to the hand support 12 .

[0035] It should be noted that after the resistor is inserted into the connected resistor placement hole 9 and resistor placement groove 10, the resistor is in contact with the top of the lifting rod 11. After the resistor is measured, the hand support 12 can be pushed to make the lifting rod 11 push the resistor and push the resistor out of the resistor placement groove 10.

[0036] Specifically, the resistance measurement auxiliary component also includes a side plate 15, a slider 14 and a baffle 18. The side surface of the side plate 15 is fixedly connected to the top plate 8, the side surface of the slider 14 is fixedly connected to the side plate 15, sliding holes 13 are provided on both sides of the support seat 7, the slider 14 is slidably installed in the sliding holes 13, a hole 17 is provided on the front side of the support seat 7, the baffle 18 is fixedly installed on the side wall of the hole 17, the top of the baffle 18 is in contact with the hand support 12, and the top of the hand support 12 is provided with a through hole 19.

[0037] Through the above structure, after the resistor is ejected from the resistor placement groove 10, the through hole 19 on the hand support 12 passes through the slider 14, and the top of the hand support 12 contacts the inner wall of the top of the hole 17, pushing the top plate 8 backward, so that the top plate 8 can drive the measured resistor to move backward, and when the top plate 8 moves, the side plate 15 and the slider 14 can move synchronously. At this time, the top of the slider 14 contacts the hand support 12 to limit the hand support 12. When the resistor moves to the discharge drainage slope 16, the resistor can be discharged through the discharge drainage slope 16. In this way, several measured resistors can be quickly taken out, and then the top plate 8 is moved to its original position to carry out the next round of resistor measurement, effectively improving the efficiency of resistor measurement.

[0038] Specifically, a resistance measuring component is provided on the top cover 3, and the resistance measuring component includes a cylinder 4, a control box 5 and a resistance measuring head 6. The cylinder 4 is fixedly installed on the top of the top cover 3, the movable end of the cylinder 4 is fixedly connected to the control box 5, and the resistance measuring head 6 is installed on the bottom of the control box 5.

[0039] Through the above structure, the air cylinder 4 is started, so that the control box 5 drives the resistance measuring head 6 to move downward, and the resistance to be measured is measured by the resistance measuring head 6.

[0040] Working principle:

[0041] S1: Put several resistors to be measured into the resistor placement holes 9, so that the same resistor is inserted into the connected resistor placement holes 9 and resistor placement slots 10, and ensure that the position of the resistor to be measured corresponds to the position of the resistance measuring head 6, start the cylinder 4, so that the control box 5 drives the resistance measuring head 6 to move downward, and the resistor to be measured is measured by the resistance measuring head 6;

[0042] S2: After the resistance measurement is completed, the hand support 12 can be pushed so that the lifting rod 11 pushes the resistor and pushes the resistor out of the resistor placement slot 10. When the hand support 12 moves up, the through hole 19 on the hand support 12 passes through the slider 14, and the top of the hand support 12 contacts the inner wall of the top of the hole 17. At this time, the resistor is completely moved out of the resistor placement slot 10, and then the top plate 8 is pushed backward. In this way, the top plate 8 can drive the measured resistor to move backward. When the top plate 8 moves, the side plate 15 and the slider 14 can move synchronously. At this time, the top of the slider 14 contacts the hand support 12, and the hand support 12 is abutted and limited. The staff does not need to continue to lift the hand support 12 at this time;

[0043] S3: When the resistor moves to the discharge drainage slope 16, several resistors can be discharged through the discharge drainage slope 16, so that several measured resistors can be quickly taken out, and then the top plate 8 is moved to its original position. At this time, the bottom of the hand support 12 is separated from the slider 14, and the slider 14 is connected to the through hole 19. Then the hand support 12 moves downward due to its own gravity, so that the through hole 19 on the hand support 12 passes through the slider 14, and then the lifting rod 11 can automatically return to its original position, and then the next round of resistance measurement is carried out, effectively improving the efficiency of resistance measurement.

[0044] Specifically, a hand-held rod 20 is fixedly provided on the front side of the top plate 8 . It should be noted that the top plate 8 is operated by the hand-held rod 20 .

[0045] Specifically, the side surface of the side plate 15 contacts the bearing seat 7 , and the slider 14 is located directly above the through hole 19 . It should be noted that when the hand support 12 moves upward, the through hole 19 on the hand support 12 can pass through the slider 14 .

[0046] Specifically, the control box 5 and the resistance measuring head 6 are both located inside the top cover 3. It should be noted that when the resistance does not need to be measured, the top cover 3 can protect the resistance measuring head 6.

[0047] Specifically, a material discharge and drainage inclined surface 16 is provided on the top rear side of the support seat 7. It should be noted that it is convenient for material discharge and drainage processing of a plurality of resistors.

[0048] The above is a detailed introduction to a DC resistance measuring device provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A DC resistance measuring device, characterized in that: include: A base (1), a support frame (2) being fixedly arranged on the top of the base (1), and a top cover (3) being fixedly arranged on the top of the support frame (2); A resistance measurement auxiliary component is arranged on a base (1), and comprises a bearing seat (7), a top plate (8), a lifting rod (11) and a hand support (12); the bearing seat (7) is fixedly mounted on the top of the base (1); the bottom of the top plate (8) is in contact with the bearing seat (7); a plurality of resistance placement holes (9) are provided on the top of the top plate (8); a plurality of resistance placement grooves (10) are provided on the top of the bearing seat (7); the resistance placement holes (9) are connected to the resistance placement grooves (10); a hole body is provided on the inner wall of the bottom of the resistance placement groove (10); the lifting rod (11) is slidably mounted in the hole body; and the bottom end of the lifting rod (11) is fixedly connected to the hand support (12).

2. A DC resistance measuring device according to claim 1, characterized in that: The resistance measurement auxiliary component also includes a side plate (15), a slider (14) and a baffle (18); the side of the side plate (15) is fixedly connected to the top plate (8); the side of the slider (14) is fixedly connected to the side plate (15); both sides of the bearing seat (7) are provided with sliding holes (13); the slider (14) is slidably installed in the sliding holes (13); the front side of the bearing seat (7) is provided with a hole (17); the baffle (18) is fixedly installed on the side wall of the hole (17); the top of the baffle (18) is in contact with the hand support (12); and the top of the hand support (12) is provided with a through hole (19).

3. A DC resistance measuring device according to claim 1, characterized in that: The top cover (3) is provided with a resistance measuring assembly, which comprises a cylinder (4), a control box (5) and a resistance measuring head (6); the cylinder (4) is fixedly mounted on the top of the top cover (3); the movable end of the cylinder (4) is fixedly connected to the control box (5); and the resistance measuring head (6) is mounted on the bottom of the control box (5).

4. A DC resistance measuring device according to claim 1, characterized in that: A hand-held rod (20) is fixedly arranged on the front side of the top plate (8).

5. A DC resistance measuring device according to claim 2, characterized in that: The slide block (14) is located directly above the through hole (19).

6. A DC resistance measuring device according to claim 2, characterized in that: The side surface of the side plate (15) is in contact with the bearing seat (7).

7. A DC resistance measuring device according to claim 3, characterized in that: The control box (5) and the resistance measuring head (6) are both located inside the top cover (3).

8. A DC resistance measuring device according to claim 1, characterized in that: A material discharge drainage inclined surface (16) is provided on the rear side of the top of the bearing seat (7).

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