CN211275562U

CN211275562U - Semiconductor electrical measuring device

Info

Publication number: CN211275562U
Application number: CN201920846758.5U
Authority: CN
Inventors: 冯有才
Original assignee: SHENZHEN XJW AUTOMATION EQUIPMENT CO Ltd
Current assignee: SHENZHEN XJW AUTOMATION EQUIPMENT CO Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-08-18
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a semiconductor electricity measuring equipment, including base, electricity measuring mechanism and stand, base up end center department both sides all have welded the stand, two just the top department that is close to the stand between the stand is provided with ball on the horizontal direction, ball's outside closes soon and is connected with the nut pair, two one side that the stand is close to mutually and the bottom fixed mounting that is located ball has the siren, and two fixed mounting has the controller on one of them lateral wall in the stand, equidistant fixed mounting has a plurality of mark portions on the up end of base along the horizontal direction. The utility model discloses in, through the vice cooperation of ball and nut, can make the lift casing drive electricity measurement mechanism move on the horizontal direction, through the setting of connecting rod and carousel, can make the lifter drive detection mechanism move in vertical direction, can detect a plurality of semiconductors, and degree of automation is high.

Description

Semiconductor electrical measuring device

Technical Field

The utility model relates to a technical field is surveyed to the semiconductor electricity, especially relates to equipment is surveyed to the semiconductor electricity.

Background

The semiconductor, which is a material having a conductivity between a conductor and an insulator at normal temperature, has been widely used in radio, television and temperature measurement, for example, a diode is a device made of a semiconductor, the conductivity of the semiconductor is controllable, and the semiconductor can range from the insulator to the conductor, and the importance of the semiconductor is very great from the viewpoint of technology or economic development, most of the electronic products in the present day, such as computers, mobile phones or digital audio recorders, have a very close relationship with the semiconductor, the common semiconductor materials include silicon, germanium, gallium arsenide, etc., and silicon is the most influential one of various semiconductor materials in commercial application.

The conductivity of the semiconductor needs to be detected in the production process, the traditional detection method is to manually detect the semiconductor and select the semiconductor with unqualified conductivity, the whole process is complicated, the human work efficiency is low, and the production cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the semiconductor electrical measuring equipment is provided for solving the problems that the manual detection operation of the semiconductor is complicated and the production cost is increased.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

semiconductor electricity measures equipment, including base, electricity measure mechanism and stand, base up end center department both sides all weld the stand, two between the stand and be close to the top department of stand and be provided with the ascending ball of horizontal direction, ball's outside closes soon and is connected with the nut vice, two one side that the stand is close to mutually and the bottom fixed mounting who is located ball has the siren, and two fixed mounting has the controller on the lateral wall of one of them in the stand, the vice lower terminal surface center department fixed mounting of nut has lift portion, the bottom of lift portion is provided with the electricity and measures the mechanism, equidistant fixed mounting has a plurality of mark portions on the up end of base along the horizontal direction.

As a further description of the above technical solution:

one end of the ball screw is rotatably connected with one of the two upright posts through a bearing, and the other end of the ball screw penetrates through the other upright post and is in transmission connection with an output shaft of a bidirectional motor fixed on the upright post.

As a further description of the above technical solution:

the lift portion is including the lift casing, the inside of lift casing is provided with the carousel, the edge department of carousel rotates through the round pin axle and is connected with the connecting rod, the bottom of connecting rod rotates through the round pin axle and is connected with the lifter, and the lifter run through the bottom inside table wall of lift casing and with electricity measurement mechanism fixed connection.

As a further description of the above technical solution:

the side wall of the lifting shell is fixedly connected with a servo motor through a bolt, and an output shaft of the servo motor penetrates through the inner surface wall of the lifting shell through a transmission shaft and is connected with the turntable in a transmission mode.

As a further description of the above technical solution:

the mark portion is including the mark casing, the up end center department of mark casing is provided with the semiconductor, all has splint through spring elastic connection on the table wall in the horizontal direction of mark casing, and splint run through the interior table wall that the mark casing is close to the semiconductor, table wall center department has electric telescopic handle through bolt fixed mounting in the bottom of mark casing, and electric telescopic handle passes through rubber piece fixedly connected with mark pen.

As a further description of the above technical solution:

the center of the inner surface wall of the top of the marking shell is provided with a small hole.

As a further description of the above technical solution:

the output end of the electric measuring mechanism is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the alarm and the input end of the electric telescopic rod.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the vice cooperation of ball and nut, can make the lift casing drive the electrical testing mechanism and move on the horizontal direction, through the setting of connecting rod and carousel, can make the lifter drive detection mechanism move in vertical direction, can detect a plurality of semiconductors, and degree of automation is high.

2. The utility model discloses in, through electric telescopic handle's setting, can make mark pen mark the unqualified semiconductor of electric conductivity, through the setting of siren, when detecting unqualified semiconductor, can send out the police dispatch newspaper to play the effect of reminding the operator, under the dual mode of mark and alarm, help the screening to unqualified semiconductor.

Drawings

Fig. 1 is a schematic structural view of a semiconductor electrical measuring device according to the present invention;

fig. 2 is a schematic view of a lifting housing structure of the semiconductor electrical measuring device according to the present invention;

fig. 3 is a schematic view of the internal structure of the marking housing of the semiconductor electrical measuring device according to the present invention;

fig. 4 is a schematic view of an electrical connection diagram of the electrical measuring apparatus for semiconductor of the present invention.

Illustration of the drawings:

1. a base; 2. a marking section; 201. marking the housing; 202. a marker pen; 203. an electric telescopic rod; 204. A rubber block; 205. a small hole; 206. a spring; 207. a splint; 3. a semiconductor; 4. an electrical measuring mechanism; 5. A bi-directional motor; 6. a lifting part; 601. lifting the housing; 602. a turntable; 603. a servo motor; 604. a connecting rod; 605. a lifting rod; 7. a nut pair; 8. a ball screw; 9. a column; 10. a controller; 1001. an alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the semiconductor electrical measurement equipment comprises a base 1, an electrical measurement mechanism 4 and upright columns 9, wherein the upright columns 9 are welded on two sides of the center of the upper end surface of the base 1, a ball screw 8 in the horizontal direction is arranged between the two upright columns 9 and close to the top of the upright column 9, a nut pair 7 is screwed and connected outside the ball screw 8, when the ball screw 8 rotates, the nut pair 7 moves in the horizontal direction, the alarm 1001 is fixedly arranged at one side of the two columns 9 close to each other and at the bottom of the ball screw 8, the alarm 1001 can give out an alarm, in order to play the effect of warning, and fixed mounting has controller 10 on the lateral wall of one of two stands 9, and the lower terminal surface center department fixed mounting of nut pair 7 has lift portion 6, and the bottom of lift portion 6 is provided with electric measurement mechanism 4, and electric measurement mechanism 4 is used for the detection to semiconductor 3, and the up end of base 1 is followed equidistant fixed mounting in the horizontal direction has a plurality of mark portions 2.

Specifically, as shown in fig. 1, one end of the ball screw 8 is rotatably connected to one of the two uprights 9 through a bearing, and the other end of the ball screw passes through the other upright 9 and is in transmission connection with an output shaft of the bidirectional motor 5 fixed to the upright 9, and the bidirectional motor 5 can drive the ball screw 8 to rotate.

Specifically, as shown in fig. 2, the lifting unit 6 includes a lifting housing 601, a turntable 602 is disposed inside the lifting housing 601, a connecting rod 604 is rotatably connected to an edge of the turntable 602 through a pin, a lifting rod 605 is rotatably connected to a bottom of the connecting rod 604 through a pin, the lifting rod 605 penetrates through an inner wall of the bottom of the lifting housing 601 and is fixedly connected to the electrical measuring mechanism 4, and the lifting rod 605 can drive the electrical measuring mechanism 4 to move in a vertical direction.

Specifically, as shown in fig. 2, a servo motor 603 is fixedly connected to a side wall of the lifting housing 601 through a bolt, an output shaft of the servo motor 603 penetrates through an inner surface wall of the lifting housing 601 through a transmission shaft and is in transmission connection with the turntable 602, and the output shaft of the servo motor 603 can rotate the turntable 602 through the transmission shaft.

Specifically, as shown in fig. 3, the marking portion 2 includes a marking housing 201, a semiconductor 3 is disposed at the center of the upper end surface of the marking housing 201, a clamp plate 207 is elastically connected to the inner surface wall of the marking housing 201 in the horizontal direction through a spring 206, the clamp plate 207 penetrates through the inner surface wall of the marking housing 201 close to the semiconductor 3, an electric telescopic rod 203 is fixedly mounted at the center of the inner surface wall of the bottom of the marking housing 201 through a bolt, the electric telescopic rod 203 is fixedly connected to a mark pen 202 through a rubber block 204, and the mark pen 202 is used for marking the semiconductor 3.

Specifically, as shown in fig. 3, a small hole 205 is formed in the center of the top inner surface wall of the marking housing 201, and the marker 202 can pass through the small hole 205.

Specifically, as shown in fig. 4, the output end of the electrical measuring mechanism 4 is electrically connected to the input end of the controller 10, the output end of the controller 10 is electrically connected to the input ends of the alarm 1001 and the electric telescopic rod 203, and the controller 10 can control the alarm 1001 and the electric telescopic rod 203 simultaneously.

The working principle is as follows: when the device is used, when a conductivity test is carried out on a semiconductor 3, the servo motor 603 is started, an output shaft of the servo motor 603 enables the turntable 602 to rotate through the output transmission shaft, the rotation of the turntable 602 enables the lifting rod 605 to drive the electric measuring mechanism 4 to move in the vertical direction through the connecting rod 604, when the electric measuring mechanism 4 reaches the position of the semiconductor 3, the electric measuring mechanism 4 detects the semiconductor 3, when the electric measuring mechanism 4 detects that the conductivity of the semiconductor 3 is unqualified, the electric measuring mechanism 4 transmits a signal to the controller 10, the controller 10 starts the alarm 1001 and the electric telescopic rod 203, the alarm 1001 gives an alarm, the electric telescopic rod 203 enables the Mark pen 202 to mark the semiconductor 3 through the rubber block 204, under the two modes of marking and alarming, the effect of screening unqualified semiconductors 3 can be achieved, when other semiconductors 3 need to be screened, start two-way motor 5, two-way motor 5's output shaft drives ball 8 and takes place to rotate, and ball 8's rotation can make the vice 7 of nut drive electricity measurement mechanism 4 through lifting unit 6 and move on the horizontal direction, can realize the detection to other semiconductor 3, and the device degree of automation is high, compares traditional detection method, and is more convenient, swift.

The above, only be the preferred embodiment of the present invention, but the utility model discloses a protection scope is not limited to this, and any technical personnel who is familiar with this technical field are in the utility model discloses a technical scheme and utility model thereof think of the equivalent replacement or change, all should contain within the protection scope of the utility model discloses a.

Claims

1. The semiconductor electrical measuring equipment comprises a base (1), an electrical measuring mechanism (4) and a vertical column (9), it is characterized in that two sides of the center of the upper end surface of the base (1) are respectively welded with an upright post (9), a ball screw (8) in the horizontal direction is arranged between the two upright posts (9) and close to the top of the upright posts (9), a nut pair (7) is screwed and connected to the outer part of the ball screw (8), an alarm (1001) is fixedly arranged on one side of the two upright posts (9) close to each other and at the bottom of the ball screw (8), and a controller (10) is fixedly arranged on the side wall of one of the two upright posts (9), the lifting part (6) is fixedly arranged at the center of the lower end surface of the nut pair (7), the bottom of lift portion (6) is provided with electricity and surveys mechanism (4), equidistant fixed mounting has a plurality of mark portions (2) along the horizontal direction on the up end of base (1).

2. Semiconductor electrical measuring device according to claim 1, characterized in that the ball screw (8) is connected with one of the two uprights (9) in rotation by a bearing at one end and with the other end passing through the other upright (9) and in transmission connection with the output shaft of a bidirectional motor (5) fixed to this upright (9).

3. The semiconductor electrical measuring device according to claim 1, characterized in that the lifting part (6) comprises a lifting housing (601), a rotating disc (602) is arranged inside the lifting housing (601), a connecting rod (604) is rotatably connected to the edge of the rotating disc (602) through a pin shaft, a lifting rod (605) is rotatably connected to the bottom of the connecting rod (604) through a pin shaft, and the lifting rod (605) penetrates through the inner surface wall of the bottom of the lifting housing (601) and is fixedly connected with the electrical measuring mechanism (4).

4. A semiconductor electrical measuring apparatus according to claim 3, characterized in that a servo motor (603) is fixedly connected to the side wall of the lifting housing (601) through a bolt, and an output shaft of the servo motor (603) is in transmission connection with the turntable (602).

5. The semiconductor electrical measuring equipment as claimed in claim 1, wherein the marking part (2) comprises a marking housing (201), a semiconductor (3) is arranged at the center of the upper end face of the marking housing (201), clamping plates (207) are elastically connected to the inner surface wall of the marking housing (201) in the horizontal direction through springs (206), the clamping plates (207) penetrate through the marking housing (201) and are close to the inner surface wall of the semiconductor (3), an electric telescopic rod (203) is fixedly installed at the center of the inner surface wall at the bottom of the marking housing (201) through bolts, and a marker pen (202) is fixedly connected to the electric telescopic rod (203) through a rubber block (204).

6. A semiconductor electrical measurement device according to claim 5, characterized in that a small hole (205) is opened at the center of the top inner surface wall of the marking housing (201).

7. Semiconductor electrical measuring device according to claim 1, characterized in that the output of the electrical measuring mechanism (4) is electrically connected to the input of a controller (10), the output of the controller (10) being electrically connected to the inputs of an alarm (1001) and an electrical telescopic rod (203).