CN211856679U - Signal isolator detection tool - Google Patents
Signal isolator detection tool Download PDFInfo
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- CN211856679U CN211856679U CN202020339953.1U CN202020339953U CN211856679U CN 211856679 U CN211856679 U CN 211856679U CN 202020339953 U CN202020339953 U CN 202020339953U CN 211856679 U CN211856679 U CN 211856679U
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- signal isolator
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- positioning groove
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Abstract
The utility model provides a signal isolator detection tool, through set up the constant head tank on the fixed plate, can imbed the lower tip of signal isolator in the constant head tank, realized the location to the signal isolator; the lower end of the push rod of the quick clamp is provided with the test component comprising the probe body, so that the lower end of the probe body can be abutted against a wiring terminal of the signal isolator by rotating the push handle of the quick clamp, the wiring terminal is electrically connected with the signal isolator, and then the wiring terminal is connected to a test device, and the detection effect on the signal isolator can be realized; the base that can reciprocate through making the active grab, make the spliced pole of test component remove about, make the probe mounting panel of test component can the back-and-forth movement, can adjust the position of probe body on six directions, ensure that the probe body can aim at signal isolator's binding post, this signal isolator detection tool easy operation, detection efficiency height.
Description
Technical Field
The utility model relates to a signal isolator makes the field, concretely relates to signal isolator detection tool.
Background
The signal isolator is a signal isolator, which transmits and outputs single-path or double-path linear current or voltage signals of single-path or double-path input, improves the electrical isolation performance among input, output and power supply, and is widely applied to various electrical equipment.
The signal isolator that produces need detect before dispatching from the factory, and current test mode adopts the input overlap joint analog input signal at signal isolator, with check out test set overlap joint such as universal meter at signal isolator's output, through observing the signal change of signal isolator output, judges whether signal isolator is normal, and this kind of test mode operation is complicated, and detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's shortcoming, providing a signal isolator detection tool easy operation, detection efficiency are high.
In order to achieve the above object, the utility model discloses a technical scheme be, a signal isolator detection tool, include:
a base plate;
the fixing plate is detachably fixed on the upper surface of the bottom plate, a positioning groove which is recessed downwards is formed in the upper surface of the fixing plate, and when the signal isolator is fixed on the fixing plate, the bottom of the signal isolator is embedded into the positioning groove;
the supporting plate is detachably fixed on the upper surface of the bottom plate, and the plane of the supporting plate is perpendicular to the plane of the bottom plate;
the rapid clamp comprises a base, a push handle and a push rod, wherein the push handle is rotatably arranged on the base, the push rod is vertically and movably arranged on the base, the base is vertically and movably arranged on the front surface of the supporting plate, the push handle is rotatably connected with the upper end part of the push rod, and when the push handle rotates relative to the base, the push rod can be driven to vertically move relative to the base;
the test component is positioned above the positioning groove, the test component is arranged at the lower end of the quick clamp push rod and comprises a connecting plate, a connecting column and a probe component, the plane where the connecting plate is positioned is parallel to the upper surface of the fixing plate, the connecting column is arranged on the lower surface of the connecting plate in a left-right moving mode, the probe component comprises a probe mounting plate and a probe arranged on the probe mounting plate, the probe mounting plate can be arranged at the lower end part of the connecting column in a front-back moving mode, the probe comprises a probe body, a probe shell and a spring, the probe body can be arranged on the probe shell in a penetrating mode in a vertical moving mode, the lower end of the probe body protrudes out of the lower surface of the probe mounting plate, the upper end of the probe body protrudes out of the upper surface of the probe mounting plate, and the, a gap for accommodating the spring is formed between the outer wall of the probe body and the inner wall of the probe shell, and the spring has a tendency of driving the probe body to move downwards;
and the flat cable terminal is connected with all the probe bodies through a conductive wire and is electrically conducted.
Preferably, the constant head tank is link up mutually by first constant head tank and second constant head tank and forms, first constant head tank extends along left right direction, first constant head tank only is in the upper surface of fixed plate is equipped with the opening, the second constant head tank extends along the fore-and-aft direction, the second constant head tank is in upper surface, front surface and the rear surface of fixed plate all are equipped with the opening when the signal isolator is fixed on the fixed plate, the bottom embedding of signal isolator in the first constant head tank.
Further preferably, the groove depth of the second positioning groove in the vertical direction is greater than or equal to the groove depth of the first positioning groove in the vertical direction.
Preferably, the bottom plate is further provided with a guide rod extending in the vertical direction, the guide rod is located behind the fixed plate, the guide rod is arranged on the connecting plate in a penetrating mode, and the connecting plate can move up and down relative to the guide rod.
Further preferably, a linear bearing is sleeved on the guide rod and fixedly arranged on the connecting plate.
Further preferably, there are two of the guide rods.
Preferably, the flat cable terminal is connected to and electrically connected to the upper ends of all the probe bodies through a conductive wire, and the connecting plate is provided with a through hole for the conductive wire to pass through.
Preferably, a notch extending backwards is formed in the middle of the front surface of the connecting plate, and the notch is used for avoiding a part protruding upwards in the middle of the signal isolator.
Further preferably, the lower surface of the bottom plate is provided with supporting legs, and the supporting legs are made of silica gel materials.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model provides a signal isolator detection tool, through set up the constant head tank on the fixed plate, can imbed the lower tip of signal isolator in the constant head tank, realized the location to the signal isolator; the lower end of the push rod of the quick clamp is provided with the test component comprising the probe body, so that the lower end of the probe body can be abutted against a wiring terminal of the signal isolator by rotating the push handle of the quick clamp, the wiring terminal is electrically connected with the signal isolator, and then the wiring terminal is connected to a test device, and the detection effect on the signal isolator can be realized; the base that can reciprocate through making the active grab, make the spliced pole of test component remove about, make the probe mounting panel of test component can the back-and-forth movement, can adjust the position of probe body on six directions, ensure that the probe body can aim at signal isolator's binding post, this signal isolator detection tool easy operation, detection efficiency height.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic top view of the present invention.
FIG. 3 is a schematic right cross-sectional view of the test assembly at A in FIG. 1.
Wherein: 100. a base plate; 101. a guide bar; 102. a linear bearing; 103. supporting legs; 200. a fixing plate; 201. positioning a groove; 2011. a first positioning groove; 2012. a second positioning groove; 300. a support plate; 400. quick clamping; 401. a base; 402. a push handle; 403. a push rod; 500. testing the component; 501. a connecting plate; 5011. a through hole; 5012. a notch; 502. connecting columns; 503. a probe assembly; 5031. a probe mounting plate; 5032. a probe body; 5033. a probe housing; 5034. a spring; 600. a flat cable terminal; 601. a conductive wire.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make clear and definite definitions of the protection scope of the present invention.
The utility model discloses the left and right direction of description is the left and right direction in figure 1, the utility model discloses the upper and lower direction of description is the upper and lower direction in figure 1, the utility model discloses preceding, the rear direction of description is the lower in figure 2, the top direction.
As shown in fig. 1-3, the utility model provides a signal isolator detection tool, include: the testing device comprises a base plate 100, a fixing plate 200, a supporting plate 300, a quick clamp 400, a testing assembly 500 and a flat cable terminal 600, wherein the fixing plate 200 is used for fixing a signal isolator, the fixing plate 200 is detachably fixed on the upper surface of the base plate 100, a positioning groove 201 which is recessed downwards is formed in the upper surface of the fixing plate 200, and when the signal isolator is fixed on the fixing plate 200, the bottom of the signal isolator is embedded into the positioning groove 201; the support plate 300 is detachably fixed on the upper surface of the base plate 100, and the plane of the support plate 300 is perpendicular to the plane of the base plate 100; the quick clamp 400 comprises a base 401, a push handle 402 rotatably arranged on the base 401, and a push rod 403 movably arranged on the base 401 up and down, wherein the base 401 is movably arranged on the front surface of the support plate 300 up and down, the push handle 402 is rotatably connected with the upper end of the push rod 403, when the push handle 402 rotates up relative to the base 401, the push rod 403 can be driven to move up relative to the base 401, and when the push handle 402 rotates down relative to the base 401, the push rod 403 can be driven to move down relative to the base 401; the testing component 500 is located above the positioning groove 201, the testing component 500 is located at the lower end of the push rod 403 of the quick clamp 400, the testing component 500 comprises a connecting plate 501, a connecting column 502 and a probe component 503, the plane where the connecting plate 501 is located is parallel to the upper surface of the fixing plate 200, the connecting column 502 is arranged on the lower surface of the connecting plate 501 in a manner of moving left and right, the probe component 503 comprises a probe mounting plate 5031 and a probe arranged on the probe mounting plate 5031, the probe mounting plate 5031 is arranged at the lower end of the connecting column 502 in a manner of moving back and forth, the probe comprises a probe body 5032, a probe shell 5033 and a spring 5034, the probe body 5032 is arranged on the probe shell 5033 in a manner of moving up and down, the lower end of the probe body 5032 protrudes out of the lower surface of the probe mounting plate 5031, the upper end of the probe body 5032 protrudes out of the upper, a gap for accommodating the spring 5034 is formed between the outer wall of the probe body 5032 and the inner wall of the probe housing 5033, and the spring 5034 has a tendency to drive the probe body 5032 to move downward.
The positioning groove 201 is formed by communicating a first positioning groove 2011 and a second positioning groove 2012, the first positioning groove 2011 extends in the left-right direction, the first positioning groove 2011 is only provided with an opening on the upper surface of the fixing plate 200, the second positioning groove 2012 extends in the front-back direction, the second positioning groove 2012 is provided with openings on the upper surface, the front surface and the rear surface of the fixing plate 200, and when the signal isolator is fixed on the fixing plate 200, the bottom of the signal isolator is embedded into the first positioning groove 2011; the groove depth of the second positioning groove 2012 in the up-down direction is equal to the groove depth of the first positioning groove 2011 in the up-down direction, and the second positioning groove 2012 is used for avoiding hands of workers when the signal isolator is taken and placed.
Still be provided with the guide bar 101 that extends along vertical direction on the bottom plate 100, guide bar 101 has two, and guide bar 101 is located the rear of fixed plate 200, and guide bar 101 wears to establish on connecting plate 501, and the cover is equipped with linear bearing 102 on the guide bar 101, and linear bearing 102 sets firmly on connecting plate 501, and connecting plate 501 can reciprocate for guide bar 101.
The flat cable terminal 600 is electrically connected to the upper ends of all the probe bodies 5032 via conductive wires 601, and the connection plate 501 has through holes 5011 for the conductive wires 601 to pass through.
The middle of the front surface of the connection plate 502 is provided with a notch 5012 extending rearward, and the notch 5012 is used for avoiding the upward protruding part of the middle of the signal isolator.
The lower surface of bottom plate 100 is provided with supporting legs 103, and supporting legs 103 has four, is located four angles of bottom plate 100 respectively, and supporting legs 103 is made by the silica gel material.
The following is a description of the utility model provides a signal isolator detection tool's use to further explain the utility model's advantages and features.
When the signal isolator is tested, the method comprises the following steps:
1. the lower part of the signal isolator is placed in the first positioning groove 2011, and when the signal isolator is placed, the second positioning groove 2012 is used for avoiding the hands of workers;
2. adjusting the position of the probe assembly 503 in the front-back direction relative to the connecting column 502 and adjusting the position of the connecting column 502 in the left-right direction relative to the connecting plate 501, so that the probe body 5032 of the probe assembly 503 is aligned with the connecting terminal of the signal isolator;
3. rotating the push handle 402 of the rapid clamp 400 to move the push rod 403 downward and drive the connecting plate 501, the connecting column 502 and the probe assembly 503 to move downward, and when the lower end of the probe body 5032 of the probe assembly 503 abuts against the wiring terminal of the signal isolator, adjusting the position of the base 401 of the rapid clamp 400 relative to the support plate 300 in the up-down direction to lock the push rod 403, so as to keep the lower end of the probe body 5032 abutting against the wiring terminal of the signal isolator during the test;
4. the bus bar terminal 600 is connected to a test device, and the test device detects whether the signal isolator is normal.
The utility model provides a signal isolator detection tool can adapt to the detection of the signal isolator of different models, think that, if the size of signal isolator bottom differs too much, can't imbed the constant head tank 201, need to change the fixed plate 200; when the detection of the signal isolators of the same type is repeated, the step 2 can be omitted, and the step 3 of adjusting the vertical position of the base 401 of the quick clamp 400 relative to the support plate 300 can be omitted, so that the operation is simple and the detection efficiency is high.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (9)
1. The utility model provides a signal isolator detection tool which characterized in that includes:
a base plate;
the fixing plate is detachably fixed on the upper surface of the bottom plate, a positioning groove which is recessed downwards is formed in the upper surface of the fixing plate, and when the signal isolator is fixed on the fixing plate, the bottom of the signal isolator is embedded into the positioning groove;
the supporting plate is detachably fixed on the upper surface of the bottom plate, and the plane of the supporting plate is perpendicular to the plane of the bottom plate;
the rapid clamp comprises a base, a push handle and a push rod, wherein the push handle is rotatably arranged on the base, the push rod is vertically and movably arranged on the base, the base is vertically and movably arranged on the front surface of the supporting plate, the push handle is rotatably connected with the upper end part of the push rod, and when the push handle rotates relative to the base, the push rod can be driven to vertically move relative to the base;
the test component is positioned above the positioning groove, the test component is arranged at the lower end of the quick clamp push rod and comprises a connecting plate, a connecting column and a probe component, the plane where the connecting plate is positioned is parallel to the upper surface of the fixing plate, the connecting column is arranged on the lower surface of the connecting plate in a left-right moving mode, the probe component comprises a probe mounting plate and a probe arranged on the probe mounting plate, the probe mounting plate can be arranged at the lower end part of the connecting column in a front-back moving mode, the probe comprises a probe body, a probe shell and a spring, the probe body can be arranged on the probe shell in a penetrating mode in a vertical moving mode, the lower end of the probe body protrudes out of the lower surface of the probe mounting plate, the upper end of the probe body protrudes out of the upper surface of the probe mounting plate, and the, a gap for accommodating the spring is formed between the outer wall of the probe body and the inner wall of the probe shell, and the spring has a tendency of driving the probe body to move downwards;
and the flat cable terminal is connected with all the probe bodies through a conductive wire and is electrically conducted.
2. The signal isolator detecting jig according to claim 1, wherein the positioning groove is formed by a first positioning groove and a second positioning groove which are communicated with each other, the first positioning groove extends in the left-right direction, the first positioning groove is provided with an opening only on the upper surface of the fixing plate, the second positioning groove extends in the front-rear direction, the second positioning groove is provided with openings on the upper surface, the front surface and the rear surface of the fixing plate, and when the signal isolator is fixed on the fixing plate, the bottom of the signal isolator is embedded into the first positioning groove.
3. The signal isolator detection jig of claim 2, wherein a groove depth of the second positioning groove in the up-down direction is greater than or equal to a groove depth of the first positioning groove in the up-down direction.
4. The signal isolator detection jig of claim 1, wherein the bottom plate is further provided with a guide rod extending in a vertical direction, the guide rod is located behind the fixing plate, the guide rod is arranged on the connecting plate in a penetrating manner, and the connecting plate can move up and down relative to the guide rod.
5. The signal isolator detection jig of claim 4, wherein the guide rod is sleeved with a linear bearing, and the linear bearing is fixedly arranged on the connecting plate.
6. The signal isolator detection tool of claim 4, wherein there are two guide rods.
7. The signal isolator detection jig of claim 1, wherein the flat cable terminal is electrically connected to and electrically connected to the upper ends of all the probe bodies through a conductive wire, and the connecting plate is provided with a through hole for the conductive wire to pass through.
8. The signal isolator detection jig of claim 1, wherein a notch extending backwards is formed in a middle portion of the front surface of the connecting plate, and the notch is used for avoiding a portion protruding upwards in the middle of the signal isolator.
9. The signal isolator detection jig according to any one of claims 1 to 8, wherein the lower surface of the bottom plate is provided with support legs, and the support legs are made of a silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020339953.1U CN211856679U (en) | 2020-03-18 | 2020-03-18 | Signal isolator detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020339953.1U CN211856679U (en) | 2020-03-18 | 2020-03-18 | Signal isolator detection tool |
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| Publication Number | Publication Date |
|---|---|
| CN211856679U true CN211856679U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020339953.1U Active CN211856679U (en) | 2020-03-18 | 2020-03-18 | Signal isolator detection tool |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113721045A (en) * | 2021-07-26 | 2021-11-30 | 湖北汉丹机电有限公司 | Fuse circuit function detector |
| CN114910728A (en) * | 2022-05-16 | 2022-08-16 | 安徽泰华仪表有限公司 | Automatic debugging equipment for isolator |
-
2020
- 2020-03-18 CN CN202020339953.1U patent/CN211856679U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113721045A (en) * | 2021-07-26 | 2021-11-30 | 湖北汉丹机电有限公司 | Fuse circuit function detector |
| CN113721045B (en) * | 2021-07-26 | 2024-01-26 | 湖北汉丹机电有限公司 | Fuze circuit function detector |
| CN114910728A (en) * | 2022-05-16 | 2022-08-16 | 安徽泰华仪表有限公司 | Automatic debugging equipment for isolator |
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