CN111024766A

CN111024766A - Conductor conductivity detection equipment

Info

Publication number: CN111024766A
Application number: CN202010011662.4A
Authority: CN
Inventors: 不公告发明人
Original assignee: Tiantai Weimian Intelligent Technology Co Ltd
Current assignee: Tiantai Weimian Intelligent Technology Co Ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-04-17

Abstract

The invention discloses a conductor conductivity detection device, which comprises a shell, wherein a motor cavity is arranged in the shell, a constant temperature box with an upward opening is arranged in the motor cavity, a constant temperature cavity with an upward opening is arranged in the constant temperature box, a heating plate is fixedly arranged in the lower side wall of the constant temperature cavity, sliding grooves are symmetrically formed in the left side wall and the right side wall of the constant temperature cavity, clamping devices are symmetrically and slidably arranged in the sliding grooves, and the clamping devices can slide up and down in the sliding grooves; the invention is provided with the constant temperature box, so that the conductor can be detected at the most suitable temperature, the detected result is ensured to be more accurate, the clamping device is movable, the material is fed out when the clamping device is required, and the clamping device is positioned in the test box when the detection is carried out, so that the personal safety of a tester is ensured.

Description

Conductor conductivity detection equipment

Technical Field

The invention relates to the technical field of conductor detection, in particular to a conductor conductivity detection device.

Background

The semiconductor refers to a material having a conductivity between a conductor and an insulator at normal temperature. The semiconductor has wide application in radio, television and temperature measurement. Such as diodes, are devices fabricated using semiconductors. Semiconductor refers to a material whose conductivity can be controlled, ranging from an insulator to a conductor. The importance of semiconductors is enormous, both from a technological and economic point of view. Most of today's electronic products, such as computers, mobile phones or digital audio recorders, have a core unit closely related to semiconductors. The common semiconductor materials include silicon, germanium, gallium arsenide, etc., silicon is the most influential one of various semiconductor materials in commercial application, when conducting conductivity test, the terminals of the semiconductor are connected to the terminals of the external test circuit, and the terminals of the external test circuit and the terminals of the semiconductor are fixed by using conductive tweezers, the conductive tweezers are electrodes with one side connected to the test circuit, and the conductive tweezers clamp the terminals of the semiconductor, so that the semiconductor is communicated with the test circuit.

Disclosure of Invention

The present invention aims to provide a conductor conductivity testing apparatus which overcomes the above-mentioned drawbacks of the prior art.

The conductor conductivity detection equipment comprises a shell, wherein a motor cavity is arranged in the shell, a constant temperature box with an upward opening is arranged in the motor cavity, a constant temperature cavity with an upward opening is arranged in the constant temperature box, a heating plate is fixedly arranged in the lower side wall of the constant temperature cavity, sliding grooves are symmetrically formed in the left side wall and the right side wall of the constant temperature cavity, clamping devices are symmetrically and slidably arranged in the sliding grooves, the clamping devices can slide up and down in the sliding grooves, a detected conductor is clamped by the clamping devices, a spring cavity is arranged in the clamping devices by taking the detected conductor as a symmetric center, a clamping block is slidably connected in the spring cavity, a sliding rod is fixedly connected to the clamping block far from the symmetric center, a movable plate is fixedly connected to the sliding rod far from the symmetric center, a control spring is arranged between the movable plate far from the symmetric center, the clamping device is fixedly connected with a slide block through a fixing plate, the right side wall of the slide block is fixedly connected with a rack, and a power mechanism for driving the slide block to slide up and down is arranged on the right side of the rack.

The thermostat left end face is fixedly provided with a temperature sensing device, and the temperature sensing device is electrically connected with the heating plate.

On the basis of the technical scheme, the power mechanism comprises a motor fixedly arranged on the lower side wall of the motor cavity, the right end of the motor is connected with a power shaft, the right end of the power shaft is rotatably connected with the right side wall of the motor cavity, a first gear fixedly connected with the periphery of the power shaft is arranged in the motor cavity, the right side wall of the motor cavity is rotatably connected with a first shaft extending leftwards, a second gear slidably connected with the periphery of the first shaft is arranged in the motor cavity, the second gear can be meshed with the first gear, an electromagnetic assembly fixedly connected with the periphery of the first shaft is arranged on the right side of the second gear, a spring is fixedly arranged between the electromagnetic assembly and the second gear, a second shaft is rotatably connected with the right side wall of the motor cavity, and a third gear fixedly connected with the periphery of the second shaft is arranged in the motor cavity, the third gear can with No. two gear engagement, No. two axle left end fixedly connected with bevel gear, motor chamber right side wall with the backup pad has set firmly between the thermostated container right-hand member face, the third axle that extends the setting around the backup pad internal rotation is connected with, No. three axle front end fixedly connected with second bevel gear, second bevel gear with No. one bevel gear engagement, No. three axle rear end fixedly connected with No. four gears, No. four gears with rack toothing.

On the basis of the technical scheme, an ammeter is fixedly mounted on the front end face of the motor cavity and electrically connected with the clamping block.

On the basis of the technical scheme, a through hole is formed in the side wall of the motor cavity, a sealing cover is connected in the through hole in a sliding mode, the upper end face is fixedly connected with a handle, the left end face is fixedly connected with a rotating rod, a fixing block is fixedly connected with the upper end face of the shell, and the fixing block and the rotating rod are rotatably installed.

The invention has the beneficial effects that: the invention is provided with the constant temperature box, so that the conductor can be detected at the most suitable temperature, the detected result is ensured to be more accurate, the clamping device is movable, the material is fed out when the clamping device is required, and the clamping device is positioned in the test box when the detection is carried out, so that the personal safety of a tester is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a conductor conductivity measuring apparatus according to the present invention;

FIG. 2 is a schematic view of the structure at A-A in FIG. 1;

FIG. 3 is a schematic view of the structure at B-B in FIG. 1;

FIG. 4 is a top view of a conductor conductivity testing apparatus of the present invention;

fig. 5 is an enlarged view of the structure at C in fig. 3.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1 to 5, the conductor conductivity detection apparatus according to the embodiment of the present invention includes a housing 10, a motor cavity 12 is disposed in the housing 10, a thermostat 13 with an upward opening is disposed in the motor cavity 12, a thermostat 30 with an upward opening is disposed in the thermostat 13, a heating plate 15 is fixedly disposed in a lower side wall of the thermostat 30, chutes 28 are symmetrically disposed on left and right side walls of the thermostat 30, clamping devices 29 are symmetrically and slidably mounted on the chutes 28, the clamping devices 29 can slide up and down in the chutes 28, the clamping devices clamp a conductor 36 to be detected, a spring cavity 54 is disposed in the clamping devices 29 with the conductor 36 to be detected as a symmetric center, clamping blocks 37 are slidably connected in the spring cavity 54, a sliding rod 39 is fixedly connected to the clamping blocks 37 far from the symmetric center, and a movable plate 59 is fixedly connected to the sliding rod 39 far from the symmetric center, the movable plate 59 is far away from the symmetrical center end and the control spring 38 is installed between the front side walls of the spring cavity 54, the clamping device 29 is fixedly connected with the fixed plate 16, the right side wall of the clamping device 29 is fixedly connected with a sliding block 66, the right side wall of the sliding block 66 is fixedly connected with a rack 41, the right side of the rack 41 is provided with a drive mechanism 101 capable of sliding up and down 41, the left end face of the thermostat 13 is fixedly provided with a temperature sensing device 11, and the temperature sensing device 11 is electrically connected with the heating plate 15.

In addition, in one embodiment, the power mechanism 101 includes a motor 18 fixedly disposed on the lower side wall of the motor cavity 12, a power shaft 19 is connected to the right end of the motor 18, the right end of the power shaft 19 is rotatably connected to the right side wall of the motor cavity 12, a first gear 20 fixedly connected to the periphery of the power shaft 19 is disposed in the motor cavity 12, a first shaft 22 extending leftwards is rotatably connected to the right side wall of the motor cavity 12, a second gear 31 slidably connected to the periphery of the first shaft 22 is disposed in the motor cavity 12, the second gear 31 can be engaged with the first gear 20, an electromagnetic assembly 21 fixedly connected to the periphery of the first shaft 22 is mounted on the right side of the second gear 31, a spring 23 is fixedly mounted between the electromagnetic assembly 21 and the second gear 31, a second shaft 24 is rotatably connected to the right side wall of the motor cavity 12, a third gear 25 fixedly connected with the periphery of the second shaft 24 is arranged in the motor cavity 12, the third gear 25 can be meshed with the second gear 31, a first bevel gear 26 is fixedly connected to the left end of the second shaft 24, a supporting plate 60 is fixedly arranged between the right side wall of the motor cavity 12 and the right end face of the constant temperature box 13, a third shaft 17 extending forwards and backwards is rotatably connected to the supporting plate 60, a second bevel gear 27 is fixedly connected to the front end of the third shaft 17, the second bevel gear 27 is meshed with the first bevel gear 26, a fourth gear 40 is fixedly connected to the rear end of the third shaft 17, and the fourth gear 40 is meshed with the rack 41; when the driving is needed, the electromagnetic assembly 21 is electrified to drive the second gear 31, the first gear 20 and the third gear 25 are meshed, the motor 18 is started to drive the power shaft 19 to rotate, the power shaft 19 drives the first gear 20 to rotate, the first gear 20 drives the second gear 31 to rotate, the second gear 31 drives the third gear 25 to rotate, the third gear 25 drives the second shaft 24 to rotate, the second shaft 24 drives the third gear 25 to rotate, the third gear 25 drives the second bevel gear 27 to rotate, the second bevel gear 27 drives the third shaft 17 to rotate, the third shaft 17 drives the fourth gear 40 to rotate, and the fourth gear 40 drives the rack 41 to slide up and down.

In addition, in one embodiment, an ammeter 51 is fixedly mounted on the front end surface of the motor cavity 12, and the ammeter 51 is electrically connected to the clamping block 37; when the conductivity is detected, the ammeter 51 detects the current in the conductor to be detected 36, thereby completing the conductivity detection of the conductor to be detected 36.

In addition, in one embodiment, a through hole 67 is formed in the upper side wall of the motor cavity 12, a sealing cover 61 is slidably connected in the through hole 67, a handle 63 is fixedly connected to the upper end surface of the through hole 61, a rotating rod 64 is fixedly connected to the left end surface of the through hole 61, a fixing block 65 is fixedly connected to the upper end surface of the shell 10, and the fixing block 65 and the rotating rod 64 are rotatably mounted; the sealing cover 61 drives the rotating rod 64 to rotate in the fixed block 65, so that the sealing cover 61 is opened and closed.

In the initial state, the control spring 28 is in an extended state, the spring 23 is in a normal state, and the solenoid assembly 21 is de-energized.

When the conductivity is detected, the motor 18 is started to drive the power shaft 19 to rotate, the power mechanism 101 is started, the fourth gear 40 drives the rack 41 to slide upwards, the rack 41 drives the slider 66 to slide upwards, the slider 66 drives the clamping device 16 to slide upwards, the clamping device 29 is driven by the clamping device 16 to move upwards to the outside of the shell 10, the tested conductor 36 is clamped by the clamping device 29, the motor 18 rotates reversely to drive the clamping device 29 to return to the constant-temperature cavity 30, and then voltage is applied to two ends of the tested conductor 36, so that the conductivity of the tested conductor 36 is determined by reading the ammeter 51.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A conductor conductivity detection device comprising a housing, characterized in that: a motor cavity is arranged in the shell, a constant temperature box with an upward opening is arranged in the motor cavity, a constant temperature cavity with an upward opening is arranged in the constant temperature box, a heating plate is fixedly arranged in the lower side wall of the constant temperature cavity, sliding grooves are symmetrically formed in the left side wall and the right side wall of the constant temperature cavity, clamping devices are symmetrically and slidably arranged in the sliding grooves and can slide up and down in the sliding grooves, a tested conductor is clamped by the clamping devices, a spring cavity is arranged in the clamping devices by taking the tested conductor as a symmetric center, a clamping block is slidably connected in the spring cavity, a sliding rod is fixedly connected with the clamping block when being far away from the symmetric center, a movable plate is fixedly connected with the sliding rod when being far away from the symmetric center, a control spring is arranged between the end of the movable plate far away from, the right side wall is fixedly connected with a sliding block, the right side wall of the sliding block is fixedly connected with a rack, and the right side of the rack is provided with a power mechanism for driving the rack to slide up and down.

2. The thermostat left end face is fixedly provided with a temperature sensing device, and the temperature sensing device is electrically connected with the heating plate.

3. The conductor conductivity detection apparatus according to claim 1, wherein: the power mechanism comprises a motor fixedly arranged on the lower side wall of the motor cavity, the right end of the motor is connected with a power shaft, the right end of the power shaft is rotatably connected with the right side wall of the motor cavity, a first gear fixedly connected with the periphery of the power shaft is arranged in the motor cavity, the right side wall of the motor cavity is rotatably connected with a first shaft extending leftwards, a second gear slidably connected with the periphery of the first shaft is arranged in the motor cavity, the second gear can be meshed with the first gear, an electromagnetic assembly fixedly connected with the periphery of the first shaft is arranged on the right side of the second gear, a spring is fixedly arranged between the electromagnetic assembly and the second gear, a second shaft is rotatably connected with the right side wall of the motor cavity, a third gear fixedly connected with the periphery of the second shaft is arranged in the motor cavity, and the third gear can be meshed with the second gear, no. two axle left end fixedly connected with bevel gears, motor chamber right side wall with the backup pad has set firmly between the thermostated container right-hand member face, the backup pad internal rotation is connected with the third axle that extends the setting around, No. three axle front end fixedly connected with second bevel gear, second bevel gear with bevel gear meshing No. one, No. three axle rear end fixedly connected with fourth gear, fourth gear with rack toothing.

4. The conductor conductivity detection apparatus according to claim 1, wherein: the motor cavity front end face is fixedly provided with an ammeter, and the ammeter is electrically connected with the clamping block.

5. The conductor conductivity detection apparatus according to claim 1, wherein: the side wall has seted up the through-hole on the motor chamber, sliding connection has sealed lid in the through-hole, up end fixedly connected with handle, left end fixedly connected with bull stick, shell up end fixedly connected with fixed block, the fixed block with the bull stick rotates the installation.