CN214473612U - Calibrating device for surface resistance tester - Google Patents
Calibrating device for surface resistance tester Download PDFInfo
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- CN214473612U CN214473612U CN202120231130.1U CN202120231130U CN214473612U CN 214473612 U CN214473612 U CN 214473612U CN 202120231130 U CN202120231130 U CN 202120231130U CN 214473612 U CN214473612 U CN 214473612U
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- bottom plate
- resistance tester
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Abstract
The utility model discloses a resistance tester calibrating device technical field specifically is surface resistance tester calibrating device, comprising a base plate, the bottom plate is the splayed shape of falling, bottom plate upper end right side is connected with the box body, the box body left end is equipped with the dead slot, box body fixed mounting is in the bottom plate upper end, the box body left end is connected with the metal block, the metal block is the splayed form of falling and installs at the box body left end, the metal block lower extreme is connected on the bottom plate, both sides upper end outer wall is equipped with the standing groove around the box body, be equipped with the ear piece in the middle of the standing groove, the test pen has been put in the standing groove, the test pen passes through the ear piece to be fixed in the standing groove, box body right end upper wall is equipped with the display screen, the box body upper end is connected with the test wire, the beneficial effects of the utility model are that: the design is simple, and the test head is fixedly arranged at the bottom end of the empty groove of the box body, so that the effect of quickly testing the object to be tested is achieved.
Description
Technical Field
The utility model relates to a resistance tester calibrating device field, concretely relates to surface resistance tester calibrating device.
Background
The resistance tester is widely applied to occasions such as electrical safety inspection and grounding engineering completion inspection, and the like, and has various types including a ground resistance tester, an insulation resistance tester, a direct current resistance measuring instrument, a surface resistance tester and a loop resistance tester.
The prior art has the following defects: the existing resistance tester calibrating device uses two test pens to actively contact two poles of the object to be tested, and the testing method is low in efficiency, influences working efficiency and is not practical in a workshop or a production line.
Therefore, the calibration device of the surface resistance tester is necessary to be invented.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a surface resistance tester calibrating device through being equipped with the dead slot at the box body front end, has the eight characters metal block of falling at dead slot front end fixed mounting, installs sliding plate and test head in the dead slot, installs the buffering part at the sliding plate rear end, is equipped with the through-hole on the sliding plate to the problem that the solution object that awaits measuring can test resistance fast.
In order to achieve the above object, the present invention provides the following technical solutions: the surface resistance tester calibrating device comprises a bottom plate, wherein the bottom plate is in an inverted V shape, the right side of the upper end of the bottom plate is connected with a box body, the left end of the box body is provided with a hollow groove, the box body is fixedly arranged at the upper end of the bottom plate, the left end of the box body is connected with a metal block, the metal block is arranged at the left end of the box body in an inverted V shape, the lower end of the metal block is connected on the bottom plate, the outer walls of the upper ends of the front side and the rear side of the box body are provided with placing grooves, the middle of each placing groove is provided with an ear block, a test pen is placed in each placing groove, the test pen is fixed in each placing groove through the ear block, the upper wall of the right end of the box body is provided with a display screen, the upper end of the box body is connected with a test wire, the test wire is connected with the rear end of the test pen, the side wall of the left side of the box body is provided with a sliding part, the groove is positioned in the side wall of the left side of the box body, one side of the groove is connected with a sliding groove, the test device comprises a sliding plate, a sliding groove, a sliding groove and a test head, wherein the sliding groove is located on the side wall of the hollow groove, the groove is communicated with the sliding groove, a convex slider is connected in the groove, one side of the convex slider penetrates through the sliding groove and is connected with the sliding plate, the sliding plate is located in the hollow groove, one side of the convex slider is fixedly installed on the side face of the sliding plate, two groups of buffer parts are arranged between the rear end of the sliding plate and the bottom end of the hollow groove, through holes are formed in two ends of the sliding plate and are located on the inner side of the buffer parts, two groups of test heads are fixedly installed on the bottom end of the hollow groove, the diameter of each test head is smaller than that of the through hole, and the test heads are located right behind the through holes.
Preferably, the buffer component comprises a spring, the left end of the spring is fixedly installed at one end of the sliding plate, the right end of the spring is fixedly installed at the bottom end of the empty groove, and the inner wall of the spring is sleeved with the telescopic rod.
Preferably, the ear block is made of rubber material.
Preferably, the bottom plate is made of stainless steel material.
Preferably, the box body is made of PVC materials.
Preferably, the sliding part further comprises an arc-shaped groove and an arc-shaped sliding block, the arc-shaped groove is located in the side wall of the left side of the box body, one end of the arc-shaped groove is communicated with the sliding groove, the arc-shaped sliding block is fixedly installed in the arc-shaped groove, and one end of the arc-shaped sliding block is connected with the sliding plate.
The utility model has the advantages that: through fixed mounting has metal block and box body on the splayed form bottom plate that falls, it is big convenient quick slipping in the object that awaits measuring to fall splayed form bottom plate opening, when the object needs test resistance, object electrode that awaits measuring inwards, push away the dead slot from the metal block to the object that awaits measuring fast, the object that awaits measuring can give thrust of sliding plate, the buffering part can be to sliding plate and the buffering of object that awaits measuring, let the test head pass through the through-hole and the object electrode connection that awaits measuring, accomplish the test, thereby reach the effect that can test calibration resistance to the object on workshop or the assembly line fast.
Drawings
Fig. 1 is a top view of a calibration apparatus for a resistance tester according to embodiment 1 of the present invention;
fig. 2 is a plan view of a cushion member according to embodiment 1 of the present invention;
fig. 3 is a schematic structural view of a sliding component according to embodiment 1 of the present invention;
fig. 4 is a schematic structural view of a sliding component according to embodiment 2 of the present invention.
In the figure: 1 bottom plate, 2 box bodies, 3 metal blocks, 4 standing grooves, 5 test pens, 6 ear blocks, 7 display screens, 8 empty grooves, 9 grooves, 10 sliding plates, 11 through holes, 12 convex sliding blocks, 13 arc-shaped grooves, 14 arc-shaped sliding blocks, 15 springs, 16 telescopic rods, 17 test heads, 18 test lines, 19 sliding grooves, 101 sliding parts and 201 buffering parts.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1:
referring to fig. 1-3, the calibration device for a surface resistance tester provided by the present invention comprises a bottom plate 1;
further, the bottom plate 1 is in an inverted V shape, the opening is large, an object to be tested can be conveniently and rapidly slid in, the right side of the upper end of the bottom plate 1 is connected with the box body 2, the left end of the box body 2 is provided with the empty slot 8, the box body 2 is fixedly arranged at the upper end of the bottom plate 1, the left end of the box body 2 is connected with the metal block 3, the metal block 3 is arranged at the left end of the box body 2 in an inverted V shape, the inverted V shape is large in opening, the object to be tested can be rapidly and easily pushed into the empty slot 8, the lower end of the metal block 3 is connected onto the bottom plate 1, the outer walls of the upper ends of the front side and the rear side of the box body 2 are provided with the placing slots 4, the ear blocks 6 are arranged in the middle of the placing slots 4, the testing pens 5 are placed in the placing slots 4, the testing pens 5 can test some non-standard objects in a workshop, the testing pens 5 are fixed in the placing slots 4 through the ear blocks 6, the upper wall of the right end of the box body 2 is provided with the display screen 7, the resistance value of the tested object can be displayed by the display screen 7, the upper end of the box body 2 is connected with a test line 18, the test line 18 is connected with the rear end of a test pen, the left side wall of the box body 2 is provided with a sliding part 101, the sliding part 101 comprises a groove 9, the groove 9 is positioned in the left side wall of the box body 2, one side of the groove 9 is connected with a sliding groove 19, the sliding groove 19 is positioned on the side wall of an empty groove 8, the groove 9 is communicated with the sliding groove 19, the groove 9 is connected with a convex slide block 12, one side of the convex slide block 12 passes through the sliding groove 19 to be connected with a sliding plate 10, the sliding plate 10 is positioned in the empty groove 8, one side of the convex slide block 12 is fixedly arranged on the side surface of the sliding plate 10, the sliding part 101 can lead the sliding plate 10 to slide in the empty groove 8, two groups of buffer parts 201 are arranged between the rear end of the sliding plate 10 and the bottom end of the empty groove 8, the buffer parts 201 can buffer the sliding plate 10, the two ends of the sliding plate 10 are provided with through holes 11, the through holes 11 are positioned at the inner side of the buffer parts 201, fixed mounting has two sets of test heads 17 on 8 bottoms in dead slot, test head 17 diameter is less than through-hole 11 diameter, test head 17 is located through-hole 11 dead backs, when sliding plate 10 slides backward, test head 17 can spill in through-hole 11, when the object needs test resistance, the object electrode that awaits measuring inwards, push away dead slot 8 from metal block 3 to the object that awaits measuring fast in, the object that awaits measuring can give sliding plate 10 thrust, buffering part 201 can be to sliding plate 10 and the buffering of the object that awaits measuring, let test head 17 pass through-hole 11 and the object electrode connection that awaits measuring, the completion test, thereby reach the effect that can test calibration resistance to the object on workshop or the assembly line fast.
Further, buffer component 201 includes spring 15, and spring 15 left end fixed mounting is in sliding plate 10 one end, and spring 15 right-hand member fixed mounting is in dead slot 8 bottom, and telescopic link 16 is cup jointed to spring 15 inner wall, and telescopic link 16 can protect spring 15 can not take place deformation when the atress.
Furthermore, the ear block 6 is made of rubber material, the rubber is high-elasticity polymer material with reversible deformation, the ear block is rich in elasticity at room temperature, large deformation can be generated under the action of small external force, the ear block can restore the original shape after the external force is removed, the test pen 5 can be clamped by the ear block 6, and the test pen 5 can be easily taken out of the placing groove 4.
Further, the bottom plate 1 is made of stainless steel, the stainless steel is short for stainless acid-resistant steel, and the stainless steel is called stainless steel by weak corrosion media resistant to air, steam, water and the like or stainless steel; the steel type which is resistant to the corrosion of the chemical corrosion medium is called acid-resistant steel, so that the service life of the bottom plate 1 can be prolonged.
Furthermore, the box body 2 is made of PVC material, PVC is a polymer formed by polymerizing vinyl chloride monomer under initiators such as peroxide and azo compound or under the action of light and heat according to a free radical polymerization reaction mechanism, and the box body 2 is low in cost, firm and durable.
The utility model discloses a use as follows: technical personnel in the field have metal block 3 and box body 2 through fixed mounting on the splayed form bottom plate 1 that falls, the splayed form bottom plate 1 that falls is opened the big convenience and is slided into the object that awaits measuring fast, when the object needs test resistance, the object electrode that awaits measuring inwards, push away the object that awaits measuring in empty slot 8 from metal block 3 fast, the object that awaits measuring can give sliding plate 10 a thrust, buffering part 201 can be to sliding plate 10 and the buffering of the object that awaits measuring, let test head 17 pass through-hole 11 and the object electrode connection that awaits measuring, the completion test, thereby reach the effect that can test calibration resistance to the object on workshop or the assembly line fast.
Example 2:
referring to fig. 4, the calibration device for a surface resistance tester provided by the present invention includes a sliding member 101;
further, sliding part 101 still includes arc wall 13 and arc slider 14, and arc wall 13 is located box body 2 left side lateral wall, and arc wall 13 one end and spout 19 intercommunication, fixed mounting arc slider 14 in the arc wall 13, and arc slider 14 one end is connected with sliding plate 10, can let sliding plate 10 slide in empty groove 8.
The utility model discloses a use as follows: technical personnel in the field have metal block 3 and box body 2 through fixed mounting on the splayed form bottom plate 1 that falls, the splayed form bottom plate 1 that falls is opened the big convenience and is slided into the object that awaits measuring fast, when the object needs test resistance, the object electrode that awaits measuring inwards, push away the object that awaits measuring in empty slot 8 from metal block 3 fast, the object that awaits measuring can give sliding plate 10 a thrust, buffering part 201 can be to sliding plate 10 and the buffering of the object that awaits measuring, let test head 17 pass through-hole 11 and the object electrode connection that awaits measuring, the completion test, thereby reach the effect that can test calibration resistance to the object on workshop or the assembly line fast.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (6)
1. Surface resistance tester calibrating device, including bottom plate (1), its characterized in that: the testing device is characterized in that the bottom plate (1) is inverted splayed, the right side of the upper end of the bottom plate (1) is connected with the box body (2), the left end of the box body (2) is provided with a hollow groove (8), the box body (2) is fixedly arranged at the upper end of the bottom plate (1), the left end of the box body (2) is connected with the metal block (3), the metal block (3) is arranged at the left end of the box body (2) in an inverted splayed shape, the lower end of the metal block (3) is connected onto the bottom plate (1), the outer walls of the upper ends of the front side and the rear side of the box body (2) are provided with placing grooves (4), the middle of each placing groove (4) is provided with an ear block (6), a testing pen (5) is placed in each placing groove (4), the testing pen (5) is fixed in each placing groove (4) through the ear block (6), the upper wall of the right end of the box body (2) is provided with a display screen (7), the upper end of the box body (2) is connected with a testing line (18), the testing line (18) is connected with the rear end of a testing pen, a sliding part (101) is arranged on the left side wall of the box body (2), the sliding part (101) comprises a groove (9), the groove (9) is positioned in the left side wall of the box body (2), one side of the groove (9) is connected with a sliding groove (19), the sliding groove (19) is positioned on the side wall of the empty groove (8), the groove (9) is communicated with the sliding groove (19), a convex sliding block (12) is connected in the groove (9), one side of the convex sliding block (12) penetrates through the sliding groove (19) to be connected with a sliding plate (10), the sliding plate (10) is positioned in the empty groove (8), one side of the convex sliding block (12) is fixedly arranged on the side face of the sliding plate (10), two groups of buffer parts (201) are arranged between the rear end of the sliding plate (10) and the bottom end of the empty groove (8), and through holes (11) are arranged at two ends of the sliding plate (10), through-hole (11) are located buffer unit (201) inboardly, fixed mounting has two sets of test head (17) on dead slot (8) bottom, test head (17) diameter is less than through-hole (11) diameter, test head (17) are located through-hole (11) dead astern.
2. The surface resistance tester calibration device of claim 1, wherein: the buffer component (201) comprises a spring (15), the left end of the spring (15) is fixedly installed at one end of the sliding plate (10), the right end of the spring (15) is fixedly installed at the bottom end of the empty groove (8), and the inner wall of the spring (15) is sleeved with the telescopic rod (16).
3. The surface resistance tester calibration device of claim 1, wherein: the ear block (6) is made of rubber materials.
4. The surface resistance tester calibration device of claim 1, wherein: the bottom plate (1) is made of stainless steel materials.
5. The surface resistance tester calibration device of claim 1, wherein: the box body (2) is made of PVC materials.
6. The surface resistance tester calibration device of claim 1, wherein: the sliding part (101) further comprises an arc-shaped groove (13) and an arc-shaped sliding block (14), the arc-shaped groove (13) is located in the side wall of the left side of the box body (2), one end of the arc-shaped groove (13) is communicated with the sliding groove (19), the arc-shaped sliding block (14) is fixedly installed in the arc-shaped groove (13), and one end of the arc-shaped sliding block (14) is connected with the sliding plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120231130.1U CN214473612U (en) | 2021-01-27 | 2021-01-27 | Calibrating device for surface resistance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120231130.1U CN214473612U (en) | 2021-01-27 | 2021-01-27 | Calibrating device for surface resistance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214473612U true CN214473612U (en) | 2021-10-22 |
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ID=78141181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120231130.1U Active CN214473612U (en) | 2021-01-27 | 2021-01-27 | Calibrating device for surface resistance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214473612U (en) |
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2021
- 2021-01-27 CN CN202120231130.1U patent/CN214473612U/en active Active
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