CN110736417A - kinds of resistance detection device - Google Patents
kinds of resistance detection device Download PDFInfo
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- CN110736417A CN110736417A CN201911250095.1A CN201911250095A CN110736417A CN 110736417 A CN110736417 A CN 110736417A CN 201911250095 A CN201911250095 A CN 201911250095A CN 110736417 A CN110736417 A CN 110736417A
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- driving mechanism
- rocker
- tray
- driver
- hinged
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
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- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The invention relates to the technical field of liquid crystal panel manufacturing detection equipment, in particular to resistance detection devices, which comprises a fixed frame, a probe head, a driving mechanism and a second driving mechanism, wherein the probe head is configured to be at a distance S from an object to be detected1The output end of the th driving mechanism is connected with the detecting head, and the th driving mechanism can drive the detecting head to move for a maximum distance S along the direction close to the object to be detected2，S2＜S1The output end of the second driving mechanism is connected with the detecting head, and the second driving mechanism can drive the detecting head to move for a minimum distance S along the direction close to the object to be detected3，S3≥S1‑S2The second driving mechanism is used for fine adjustment, and the position of the detecting head is adjusted in a small amplitude, so that the detecting head can move in a micro-scale manner, and the object to be detected is prevented from being damaged due to overlarge force of the detecting head on the object to be detected.
Description
Technical Field
The invention relates to the technical field of liquid crystal panel manufacturing and detecting equipment, in particular to resistance detecting devices.
Background
Compared with the traditional liquid crystal panel, the AMOLED panel has the characteristics of higher reaction speed, higher contrast, visual angle and the like, and after the AMOLED panel is coated, whether the thickness of the film is normal or not is generally required to be detected so as to prevent the AMOLED panel with unqualified coating quality from flowing into the next working procedures.
At present, a resistance detection device is adopted to measure the film thickness of an AMOLED panel, and the principle of the resistance detection device is that a probe is pressed on the AMOLED panel, then a power supply is switched on, the resistance value of the AMOLED panel is obtained according to the change of current, and then the thickness of a plated film is calculated according to the resistance value of the plated film. The resistance detection device in the prior art generally utilizes the cylinder to directly drive the probe to enable the probe to be pressed on the AMOLED panel, and because the pushing stroke and the pushing pressure of the cylinder are difficult to accurately control, the probe is directly driven to move through the cylinder, so that the pressure of the probe acting on the AMOLED panel is easily overlarge, and the AMOLED panel is damaged.
Therefore, there is a need for novel probe measurement structures to solve the above problems.
Disclosure of Invention
The invention aims to provide resistance detection devices to solve the problem that a panel is easily damaged due to overlarge pressure of a probe acting on the panel in the prior art.
In order to realize the purpose, the following technical scheme is provided:
resistance detection device comprises a fixing frame and a probe head arranged at a distance S from an object to be detected1The resistance detection device further includes:
the th driving mechanism is arranged on the fixing frame, the output end of the th driving mechanism is connected with the detecting head, and the th driving mechanism can drive the detecting head to move for a maximum distance S along the direction close to the object to be detected2，S2＜S1The th driving mechanism is used for coarse adjustment;
the second driving mechanism is arranged on the fixing frame, the output end of the second driving mechanism is connected with the detecting head, and the second driving mechanism can drive the detecting head to move for a minimum distance S along the direction close to the object to be detected3，S3≥S1-S2And the second driving mechanism is used for fine adjustment.
Preferably, the second driving mechanism includes a mounting member, a transmission member and a weight member, the mounting member is configured to fixedly mount the probe, an end of the transmission member is fixedly connected to the mounting member, and the weight member can be placed on another end of the transmission member, so that the transmission member drives the mounting member to move in a direction approaching the object under the action of the weight member.
Preferably, the second drive mechanism further comprises a tray fixedly connected to the other end of the drive member, the weight increasing member being capable of being placed on the tray.
Preferably, the th driving mechanism includes a driver, a connecting rod assembly and an adapter bracket, the driver is fixedly disposed on the fixing frame, the adapter bracket is slidably connected with the tray, the connecting rod assembly is rotatably disposed on the fixing frame, the end of the connecting rod assembly is hinged to the output end of the driver, the end of the connecting rod assembly is hinged to the adapter bracket, and the driver can drive the end of the connecting rod assembly to move upwards so that the other end of the connecting rod assembly drives the adapter bracket to move downwards.
Preferably, the adapter bracket and the tray are slidably connected through a sliding assembly, the sliding assembly includes a fastening member and a sliding bearing sleeved on the fastening member, the sliding bearing is disposed between the fastening member and the adapter bracket, an end of the sliding bearing abuts against the bottom of the tray, another end of the sliding bearing abuts against a limiting portion of the fastening member, and a length of the sliding bearing is greater than a thickness of the adapter bracket.
Preferably, the switching support is T-shaped, the number of the sliding assemblies is two, and the two sliding assemblies are symmetrically arranged on two sides of the switching support.
Preferably, the link assembly comprises a rocker, the rocker is hinged to the fixed frame at a middle position, an end of the rocker is connected to an output end of the driver, an end of the rocker is connected to an end of the adaptor bracket, and the driver can drive an end of the rocker to move upwards so that the end of the rocker drives the adaptor bracket to move downwards.
Preferably, the link assembly further comprises a th link and a second link, wherein the end of the th link is hinged to the output end of the driver, the other end of the th link is hinged to the end of the rocker, the end of the second link is hinged to the other end of the rocker, and the other end of the second link is hinged to the transfer bracket.
Preferably, the fixing frame comprises an th fixing plate and a second fixing plate, the driver is fixedly arranged on the th fixing plate, and the end of the transmission piece slidably penetrates through the second fixing plate.
Preferably, the second fixing plate is provided with an avoiding groove, and the switching bracket and the connecting rod assembly are accommodated in the avoiding groove.
Preferably, the number of the weight increasing pieces is multiple.
Preferably, the weighting pieces are divided into th weighting pieces and second weighting pieces, the weight of the th weighting piece is larger than that of the second weighting piece, and/or the weights of the weighting pieces are the same.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a resistance detection device, which comprises a fixed frame, a probe, an th driving mechanism and a second driving mechanism, wherein the probe is configured to be at a distance S from an object to be detected1The driving mechanism and the second driving mechanism are both arranged on the fixing frame, the output end of the driving mechanism is connected with the detecting head, and the driving mechanism can drive the detecting head to move for the maximum distance S along the direction close to the object to be detected2，S2＜S1. The output end of the second driving mechanism is connected with the detecting head, and the second driving mechanism can drive the detecting head to move for a minimum distance S along the direction close to the object to be detected3，S3≥S1-S2In the resistance detecting apparatus, the th driving mechanism is used for coarse adjustment to move the detecting head rapidly S2To improve the adjustment efficiency; the second driving mechanism is used for fine adjustment so as to enable the detecting head to move slightly and avoid the object to be detected from being damaged by overlarge force of the detecting head acting on the object to be detected.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a resistance detection apparatus according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a resistance sensing device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the resistance detection apparatus according to the embodiment of the present invention, in which the fixing frame is removed;
fig. 4 is a second cross-sectional view of the resistance detection apparatus according to the embodiment of the present invention;
fig. 5 is a schematic view of the assembly of the tray and the adaptor bracket according to the embodiment of the present invention.
Reference numerals:
100-an analyte;
1-fixed frame, 11- th fixed plate, 12-second fixed plate, 121-supporting frame;
2-a probe head;
3- driving mechanism, 31-driver, 32-connecting rod component, 321- connecting rod, 322-wane, 323-second connecting rod, 33-transfer bracket;
4-a second drive mechanism; 41-a mounting member; 42-a transmission member; 43-a weighting member; 44-a tray;
5-a fastener; 51-a limiting part;
6-a plain bearing;
7-guide sleeve.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following further is provided with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally laid out when the product is used, and are used only for convenience in describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" shall be construed , and for example, they may be fixedly connected or detachably connected, they may be mechanically connected or electrically connected, they may be directly connected or indirectly connected through an intermediate medium, and they may communicate between two elements.
As shown in fig. 1-2, the present embodiment provides resistance detection devices, including a fixing frame 1, a probing head 2, a th driving mechanism 3 and a second driving mechanism 4, wherein the probing head 2 is disposed at a distance S from an object 100 to be tested1The th driving mechanism 3 and the second driving mechanism 4 are both arranged on the fixing frame 1, the output end of the th driving mechanism 3 is connected with the detecting head 2, and the th driving mechanism 3 can drive the detecting head 2 to move for a maximum distance S along a direction close to the object 100 to be detected2，S2＜S1The th driving mechanism 3 is used for coarse adjustment, the output end of the second driving mechanism 4 is connected with the detecting head 2, and the second driving mechanism 4 can drive the detecting head 2 to move for a minimum distance S along the direction close to the object 100 to be detected3，S3≥S1-S2And the second drive mechanism 4 is used for fine adjustment.
In short, the present embodiment provides a resistance detection device, by providing the second resistor and a second drive mechanism 4, the drive mechanism 3 is used for coarse adjustment to adjust the position of the detecting head 2 greatly to make the detecting head 2 move rapidly S2To improve the adjustment efficiency; the second driving mechanism 4 is used for fine adjustment, and the position of the detecting head 2 is adjusted in a small amplitude, so that the detecting head 2 moves slightly, and the object 100 to be detected is prevented from being damaged by overlarge force of the detecting head 2 acting on the object 100 to be detected.
Preferably, as shown in fig. 2, the second driving mechanism 4 includes a mounting member 41, a transmission member 42 and a weight-increasing member 43, the mounting member 41 is configured to fixedly mount the probing tip 2, an end of the transmission member 42 is fixedly connected to the mounting member 41, and the weight-increasing member 43 can be placed on the other end of the transmission member 42, so that the transmission member 42 drives the mounting member 41 to move in a direction close to the object 100 under the action of the weight-increasing member 43, specifically, when the probing tip 2 needs to move downwards to increase the acting force of the probing tip 2 on the object 100, the weight-increasing member 43 is placed on the transmission member 42, so that the transmission member 42 drives the mounting member 41 under the action of the gravity, and the shaft further drives the probing tip 2 to move downwards to increase the pressure of the probing tip 2 on the.
Optionally, the weighting members 43 are provided in a plurality in number to facilitate a plurality of micro-adjustments of the position of the probe head 2.
Preferably, the plurality of weight members 43 are divided into a th weight member and a second weight member, and the th weight member has a weight greater than that of the second weight member, so as to place th weight members th weight members and th weight members as required.
In other embodiments, the weighting member 43 may be other objects with weight values marked thereon, as long as the objects can be easily selected by the operator and the transmission member 42 can be moved downward under the action of gravity, and will not be illustrated in .
, in order to facilitate the placement of the weighting element 43, the second driving mechanism 4 further includes a tray 44, the tray 44 is fixedly connected to the other end end of the driving member 42, the weighting element 43 can be placed on the tray 44. the tray 44 can also be detachably fixedly connected to the driving member 42 to facilitate the assembly of the device.
In other embodiments, the second driving mechanism 4 may also drive the detecting head 2 to move downward through a rack-and-pinion type, the rack is fixedly connected with the detecting head 2, and the rack is moved by rotating the pinion. The number of teeth of the gear and the rack needs to be set sufficiently, and the pitch is small enough to realize the fine adjustment of the position of the probe 2. In other embodiments, the second driving mechanism 4 may also be a nut engaged by a lead screw, the nut being fixedly connected to the detector head 2 by another connecting member, and rotating the lead screw can move the nut along the lead screw. Wherein, the screw thread on the screw rod adopts fine thread to realize the displacement of the micro-adjustment detecting head 2.
Preferably, as shown in fig. 2 in combination with fig. 3, the -th driving mechanism 3 includes a driver 31, a link assembly 32 and a transfer bracket 33, the driver 31 is fixedly disposed on the fixing frame 1, the transfer bracket 33 is slidably connected with the tray 44, the link assembly 32 is rotatably disposed on the fixing frame 1, a end thereof is hinged with an output end of the driver 31, another end thereof is hinged with the transfer bracket 33, the driver 31 can drive a end of the link assembly 32 to move upward, so that another end of the link assembly 32 drives the transfer bracket 33 to move downward, the link assembly 32 is connected with the tray 44 by disposing the transfer brackets 33 and , so that the driver 31 can drive the tray 44 to drive the transmission member 42 and the mounting frame 41 to move downward, and the second driving mechanism 4 can drive the detector 2 to move downward by slidably connecting the transfer bracket 33 with the tray 44, so that no influence is caused on the link assembly 32.
Preferably, as shown in fig. 3, the link assembly includes a rocker 322, a middle position of the rocker 322 is hinged to the fixed frame 1, an end of the rocker 322 is connected to an output end of the driver 31, an end of the rocker 322 is connected to an end of the adaptor bracket 33, and the driver 31 can drive an end of the rocker 322 to move upward so that the end of the rocker 322 drives the adaptor bracket 33 to move downward.
Optionally, the link assembly 32 further includes a th link 321 and a second link 323, wherein the end of the th link 321 is hinged to the output end of the driver 31, the other end thereof is hinged to the end of the rocker 322, the end of the second link 323 is hinged to the other end of the rocker 322, and the other end of the second link 323 is hinged to the adaptor bracket 33.
Illustratively, in the present embodiment, the link assembly 32 includes a th link 321, a rocker 322 and a second link 323, wherein an end of the th link 321 is hinged to the output end of the actuator 31, an intermediate position of the rocker 322 is hinged to the fixed frame 1, an end of the rocker 322 is hinged to another end of the th link 321, another end of the rocker 322 is hinged to an end of the second link 323, and another end of the second link 323 is hinged to the adaptor bracket 33.
As shown in FIG. 3 and FIG. 4, the fixing frame 1 includes a fixing plate 11 and a second fixing plate 12, the driver 31 is fixedly disposed on the fixing plate 11, and the end of the transmission member 42 slidably penetrates the second fixing plate 12.
Preferably, as shown in fig. 3, in order to facilitate the hinge of the rocker 322 with the second fixing plate 12, a supporting frame 121 is disposed on the second fixing plate 12, and the middle of the rocker 322 is hinged with the supporting frame 121. the supporting frame 121 is L-shaped, and its end is fixedly connected with the second fixing plate 12, and its end is hinged with the rocker 322.
Preferably, the second fixing plate 12 is provided with a guide sleeve 7, and the transmission member 42 is disposed through the guide sleeve 7 so as to make the movement of the transmission member 42 more smooth, exemplarily, the number of the transmission members 42 is two, two transmission members 42 are disposed at both ends of the tray 44, the number of the guide sleeves 7 is two, and the transmission members 42 and the guide sleeves 7 are engaged.
furthermore, as shown in FIG. 3, the adapter bracket 33 is disposed between two transmission pieces 42, the adapter bracket 33 is T-shaped, the extending direction of the T-shaped portion of the adapter bracket 33 is perpendicular to the connecting line of the two transmission pieces 42, and two sliding components are disposed on both sides of the T-shaped portion of the adapter bracket 33, so that the tray 44 or the adapter bracket 33 can stably slide relative to the sliding bearings 6 of the sliding components.
Illustratively, the second fixing plate 12 is provided with an avoiding groove, and the adaptor bracket 33 and the link assembly 32 are accommodated in the avoiding groove, so that the link assembly 32 and the adaptor bracket 33 are prevented from interfering with the second fixing plate 12 when the -th driving mechanism 3 is operated.
Exemplarily, in the present embodiment, the adaptor bracket 33 is slidably connected to the tray 44, which means that the adaptor bracket 33 can move in a vertical direction relative to the tray 44, and the tray 44 can also move in a vertical direction relative to the adaptor bracket 33.
Preferably, as shown in fig. 4 in combination with fig. 5, the adapting bracket 33 and the tray 44 are slidably connected through a sliding assembly, the sliding assembly includes a fastening member 5 and a sliding bearing 6 sleeved on the fastening member 5, the sliding bearing 6 is disposed between the fastening member 5 and the adapting bracket 33, an end of the sliding bearing abuts against the bottom of the tray 44, another end of the sliding bearing abuts against the limiting portion 51 of the fastening member 5, and the length of the sliding bearing 6 is greater than the thickness of the adapting bracket 33, so as to ensure that both the tray 44 and the adapting bracket 33 can slide relative to the sliding bearing 6.
Specifically, in this embodiment, the fastening member 5 includes a fixing portion, a sliding portion and a limiting portion 51, which are sequentially disposed, the sliding shaft sleeve 6 is sleeved on the sliding portion, and the sliding bearing 6 and the sliding portion both pass through the adapting bracket 33, so that the fixing portion penetrates through the adapting bracket 33 and is in threaded connection with the tray 44, after the fixing portion is completely matched with the tray 44, the end of the sliding bearing 6 abuts against the bottom surface of the tray 44, and the other end of the fixing member 5 abuts against the limiting portion 51.
The moving process is that when the -th driving mechanism 3 drives the adapting bracket 33 to move downwards through the connecting rod assembly 32, after the adapting bracket 33 abuts against the limiting part 51 of the fastener 5, the adapting bracket 33 moves downwards continuously, and then the fastener 5 drives the tray 44 to move downwards, so that the tray 44 drives the transmission piece 42 and the mounting piece 41 to move downwards, even if the probing tip 2 moves downwards, when the weighting piece 43 is placed on the tray 44, because a gap exists between the bottom surface of the tray 44 and the top surface of the adapting bracket 33, the tray 44 drives the transmission piece 42 and the mounting piece 41 to move downwards under the action of the gravity of the weighting piece 43, even if the probing tip 2 moves downwards, the maximum adjusting displacement of the second driving mechanism 4 is the maximum gap between the tray 44 and the adapting bracket 33, and the downward displacement of the probing tip 2 can be adjusted by adjusting the number of the weighting pieces 43.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1, resistance detection device, comprising a fixing frame (1) and a detection head (2), characterized in that the detection head (2) is configured to be at a distance S from an object (100) to be detected1The resistance detection device further includes:
the th driving mechanism (3) is arranged on the fixing frame (1), the output end of the th driving mechanism (3) is connected with the detecting head (2), and the th driving mechanism (3) can drive the detecting head (2) to move in the direction close to the object to be detected (100) for the maximum distance S2，S2＜S1The th driving mechanism (3) is used for coarse adjustment;
the second driving mechanism (4) is arranged on the fixing frame (1), the output end of the second driving mechanism (4) is connected with the detecting head (2), and the second driving mechanism (4) can drive the detecting head (2) to lean againstA minimum moving distance S in a direction close to the object (100)3，S3≥S1-S2The second driving mechanism (4) is used for fine adjustment.
2. The resistance sensing device according to claim 1, wherein the second driving mechanism (4) comprises a mounting member (41), a transmission member (42) and a weight member (43), the mounting member (41) is configured to fixedly mount the probing tip (2), the end of the transmission member (42) is fixedly connected to the mounting member (41), and the weight member (43) can be placed on the other end of the transmission member (42) so that the transmission member (42) drives the mounting member (41) to move in a direction approaching the object (100) under the action of the weight member (43).
3. The resistance sensing device according to claim 2, wherein the second drive mechanism (4) further comprises a tray (44), the tray (44) being fixedly connected to the other end of the transmission member (42), the weight member (43) being capable of being placed on the tray (44).
4. The resistance detection device according to claim 3, wherein the -th driving mechanism (3) comprises a driver (31), a connecting rod assembly (32) and an adapter bracket (33), the driver (31) is fixedly arranged on the fixed frame (1), the adapter bracket (33) is slidably connected with the tray (44), the connecting rod assembly (32) is rotatably arranged on the fixed frame (1), the end of the connecting rod assembly is hinged with the output end of the driver (31), the other end of the connecting rod assembly is hinged with the adapter bracket (33), and the driver (31) can drive the end of the connecting rod assembly (32) to move upwards, so that the other end of the connecting rod assembly (32) drives the adapter bracket (33) to move downwards.
5. The resistance detection device according to claim 4, wherein the adapter bracket (33) and the tray (44) are slidably connected through a sliding assembly, the sliding assembly comprises a fastening member (5) and a sliding bearing (6) sleeved on the fastening member (5), the sliding bearing (6) is arranged between the fastening member (5) and the adapter bracket (33), the end of the sliding bearing is abutted against the bottom of the tray (44), the other end of the sliding bearing is abutted against the limiting part (51) of the fastening member (5), and the length of the sliding bearing (6) is greater than the thickness of the adapter bracket (33).
6. The resistance detection device according to claim 5, wherein the adapter bracket (33) is T-shaped, the number of the sliding assemblies is two, and the two sliding assemblies are symmetrically arranged on two sides of the adapter bracket (33).
7. The electrical resistance detection device according to claim 4, wherein the link assembly (32) comprises a rocker (322), a middle position of the rocker (322) is hinged to the fixed frame (1), an end of the rocker (322) is connected to the output end of the driver (31), an end of the rocker (322) is connected to an end of the adaptor bracket (33), and the driver (31) can drive an end of the rocker (322) to move upward so that an end of the rocker (322) drives the adaptor bracket (33) to move downward.
8. The apparatus according to claim 7, wherein the link assembly (32) further comprises a th link (321) and a second link (323), wherein the end of the th link (321) is hinged to the output end of the driver (31), the other end thereof is hinged to the end of the rocker (322), the end of the second link (323) is hinged to the other end of the rocker (322), and the other end of the second link (323) is hinged to the adaptor bracket (33).
9. The resistance tester according to claim 4, wherein the fixing frame (1) comprises an th fixing plate (11) and a second fixing plate (12), the driver (31) is fixedly arranged on the th fixing plate (11), and the end of the transmission member (42) is slidably arranged on the second fixing plate (12).
10. The electrical resistance detection device according to claim 9, wherein an avoiding groove is provided on the second fixing plate (12), and the adapter bracket (33) and the connecting rod assembly (32) are received in the avoiding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911250095.1A CN110736417B (en) | 2019-12-09 | 2019-12-09 | Resistance detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911250095.1A CN110736417B (en) | 2019-12-09 | 2019-12-09 | Resistance detection device |
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| Publication Number | Publication Date |
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| CN110736417A true CN110736417A (en) | 2020-01-31 |
| CN110736417B CN110736417B (en) | 2022-04-29 |
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| CN201911250095.1A Active CN110736417B (en) | 2019-12-09 | 2019-12-09 | Resistance detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811387A (en) * | 2020-06-30 | 2020-10-23 | 中国电子科技集团公司第十六研究所 | Device for measuring resistance between inner ring and outer ring of bearing in rotating state |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203858219U (en) * | 2014-01-02 | 2014-10-01 | 上海大学 | Device for measuring seebeck coefficient and electrical resistivity of thermoelectric material |
| CN104698226A (en) * | 2013-12-05 | 2015-06-10 | 海洋王（东莞）照明科技有限公司 | Switch clamp and switch life test tool with same |
| CN205049621U (en) * | 2015-10-20 | 2016-02-24 | 肖体春 | Probe station |
| CN105890841A (en) * | 2014-11-26 | 2016-08-24 | 兰州大学 | Simple programmable weak stress applying device |
| KR101941576B1 (en) * | 2017-10-19 | 2019-01-24 | 주식회사 마로로봇 테크 | Surface resistivity measuring device for wafer equipped with self weight raising and lowering means |
-
2019
- 2019-12-09 CN CN201911250095.1A patent/CN110736417B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104698226A (en) * | 2013-12-05 | 2015-06-10 | 海洋王（东莞）照明科技有限公司 | Switch clamp and switch life test tool with same |
| CN203858219U (en) * | 2014-01-02 | 2014-10-01 | 上海大学 | Device for measuring seebeck coefficient and electrical resistivity of thermoelectric material |
| CN105890841A (en) * | 2014-11-26 | 2016-08-24 | 兰州大学 | Simple programmable weak stress applying device |
| CN205049621U (en) * | 2015-10-20 | 2016-02-24 | 肖体春 | Probe station |
| KR101941576B1 (en) * | 2017-10-19 | 2019-01-24 | 주식회사 마로로봇 테크 | Surface resistivity measuring device for wafer equipped with self weight raising and lowering means |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811387A (en) * | 2020-06-30 | 2020-10-23 | 中国电子科技集团公司第十六研究所 | Device for measuring resistance between inner ring and outer ring of bearing in rotating state |
| CN111811387B (en) * | 2020-06-30 | 2021-11-26 | 中国电子科技集团公司第十六研究所 | Device for measuring resistance between inner ring and outer ring of bearing in rotating state |
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| Publication number | Publication date |
|---|---|
| CN110736417B (en) | 2022-04-29 |
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