CN212180669U - Wire and cable water bath box capable of improving testing efficiency - Google Patents
Wire and cable water bath box capable of improving testing efficiency Download PDFInfo
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- CN212180669U CN212180669U CN202020993635.7U CN202020993635U CN212180669U CN 212180669 U CN212180669 U CN 212180669U CN 202020993635 U CN202020993635 U CN 202020993635U CN 212180669 U CN212180669 U CN 212180669U
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Abstract
The utility model relates to a detection device, concretely relates to improve efficiency of software testing's wire and cable water bath. The water-saving bin comprises a bin body (11), wherein a water drainage pipe is arranged on the bin body (11), an electric heating pipe is arranged in the bin body (11) and controlled by a temperature control system, a cover plate (1) is covered on the bin body (11), a bin body (12) is arranged below the bin body (11), a motor (13) is arranged on the bin body (12), an output shaft of the motor (13) is vertically arranged, magnetic steel (14) is arranged on the motor, and the motor (13) is controlled by a switch; a capsule-shaped magnetic stirring rotor (15) is arranged in the box body (11). The utility model discloses it is rotatory to utilize its magnetic force to attract magnetism stirring rotor (15) to play the stirring effect for each department of box (11) water conducts heat, makes to conduct heat evenly, and each department reaches test temperature fast.
Description
Technical Field
The utility model relates to a detection device, concretely relates to improve efficiency of software testing's wire and cable water bath.
Background
The insulation resistance of the wire and the cable is very sensitive to the temperature, and the insulation resistance is equivalent to some national standards of IEO (International electronic interference and interference) standards (including China)
Standard) insulation resistance or insulation resistance specified for wire cables for electrical equipment, marine cables, plastic-insulated power cables
The constant is the lowest value of the single insulated wire core at least at the working temperature of 60-95 ℃. According to the requirements of the national standard GB3048, a tester should extract 5-10 m of the insulated wire core from the finished cable, immerse the insulated wire core into a constant-temperature water bath with the temperature error not greater than +/-2 ℃, use water as an electrode, and use the conductor of the tested insulated wire core as another electrode for measurement.
When the box is large in size, the heat transfer efficiency of water is limited, so that the efficiency of the water temperature reaching the test temperature is too slow, and errors occur in water temperature control due to uneven heat transfer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improve efficiency of software testing's wire and cable water bath to when solving the water bath heating, the temperature reaches test temperature's efficiency too slow, and because the inhomogeneous problem that leads to temperature control error of conducting heat.
In order to achieve the above object, the utility model provides a following technical scheme:
improve efficiency of software testing's wire and cable water bath: the electric heating device comprises a box body, wherein a drain pipe is arranged in the box body, an electric heating pipe is arranged in the box body and controlled by a temperature control system, a cover plate is covered on the box body, a bin body is arranged below the box body, the bin body is provided with a motor, an output shaft of the motor is vertically arranged, magnetic steel is arranged on the output shaft, and the motor is controlled by a switch; and a capsule-shaped magnetic stirring rotor is arranged in the box body.
When the water bath is heated, the motor works, the main shaft rotates to drive the magnetic steel to rotate, and the magnetic stirring rotor is attracted to rotate by utilizing the magnetic force of the motor, so that the stirring effect is achieved, the heat transfer of all parts of water in the box body is accelerated, the heat transfer is uniform, and all parts quickly reach the test temperature.
Preferably, the inner surface of the cover plate is provided with a conductor test clamp, the conductor test clamp comprises a back plate and a conductive column, and the conductive column penetrates through the cover plate and the back plate and is fixedly connected with the cover plate and the back plate; the conductive column is provided with a pressing sheet and a pressing line nut arranged through threads at one end of the back plate.
During the use, take off the apron, select two to lead electrical pillar, press from both sides after the wire that will await measuring is flare-outed between line ball nut and preforming, and the winding is on leading electrical pillar, then rotatory line ball nut compresses tightly the wire in order to realize fixing. Then fill water to the box to cover the box with the apron, open the electrothermal tube and heat water to the test temperature, again through the corresponding tester of conductive column end connection outside the apron, can test the wire, it is convenient, safe, accurate to use.
Preferably, the inner wall of the box body and the inner surface of the cover plate are both covered with polytetrafluoroethylene plates. The tetrafluoroethylene plate has good heat resistance and extremely low friction coefficient, and can effectively reduce the generation and accumulation of water scale, thereby prolonging the service life and improving the measurement precision.
Preferably, a handle is arranged outside the cover plate, so that the cover plate can be conveniently taken down and covered.
Preferably, the conductive column is provided with grooves at two sides of one end outside the cover plate. The grooves facilitate connection clamping of a test instrument on one hand, and limit connection points of the conductive columns on the other hand, and when the wire resistance is calculated and factors of the conductive columns are removed, fixed parameters can be adopted.
Preferably, sealing rubber strips are arranged around the cover plate, so that the sealing performance between the cover plate and the box body is improved, the rising of water temperature is accelerated, and the testing efficiency is improved.
Preferably, the back plate is provided with a scale, an appropriate wire column is selected according to the length of the wire to be connected, and the scale plays a guiding role in measuring the length of the wire.
Compared with the prior art, the utility model discloses can produce following beneficial effect at least:
the magnetic stirring rotor is attracted to rotate by utilizing the magnetic force of the magnetic stirring rotor, so that the stirring effect is achieved, the heat transfer of all parts of water in the box body is accelerated, the heat transfer is uniform, and all parts quickly reach the testing temperature;
the utility model is convenient, safe and accurate to use, can test various wires, is convenient for the connection and the straightening of the wires and a test instrument, and improves the measurement precision;
the inner wall of the box body and the inner surface of the cover plate of the utility model are both covered with the polytetrafluoroethylene plate, which can effectively reduce the generation and accumulation of scale, thus prolonging the service life and improving the measurement precision;
the utility model, through the arrangement of the groove, the groove is convenient for the connection and clamping of the test instrument on one hand, and limits the connection point of the conductive column on the other hand, when calculating the resistance of the conducting wire and removing the factors of the conductive column, the parameters can be fixed;
the sealing rubber strip arranged in the utility model improves the sealing performance between the cover plate and the box body, accelerates the rising of water temperature and improves the testing efficiency;
the utility model discloses be provided with the scale on the backplate, to the length measurement of wire and lead the selection of electrical pillar and play the guide effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 shows the structure of the wire and cable water bath box for improving the testing efficiency, and several examples are listed below with reference to the figures.
Example 1:
improve efficiency of software testing's wire and cable water bath: the testing device comprises a box body 11, wherein the box body 11 is made of insulating materials, a drain pipe is arranged on the box body 11, an electric heating pipe is arranged in the box body 11 and controlled by a temperature control system, a cover plate 1 is covered on the box body 11, a conductor testing clamp is arranged on the inner surface of the cover plate 1 and comprises an insulating back plate 2 and a conductive column 3, and the conductive column 3 penetrates through the cover plate 1 and the back plate 2 and is fixedly connected with the cover plate 1 and the back plate 2; the conductive column 3 is provided with a pressing sheet 5 and a pressing nut 4 arranged through threads at one end of the back plate 2. A bin body 12 is arranged below the box body 11, a motor 13 is arranged on the bin body 12, an output shaft of the motor 13 is vertically arranged, magnetic steel 14 is arranged on the output shaft, and the motor 13 is controlled by a switch; a capsule-shaped magnetic stirring rotor 15 is provided in the case 11.
During the use, take off apron 1, select two to lead electrical pillar 3, press from both sides between line ball nut 4 and preforming 5 after the wire that will await measuring is flare-outed, and the winding is on leading electrical pillar 3, then rotatory line ball nut 4 compresses tightly the wire in order to realize fixedly. Then, water is filled into the box body 11, the cover plate 1 is covered on the box body 11, the electric heating tube is opened to heat the water to the testing temperature, when the water bath is heated, the motor 13 works, the main shaft rotates to drive the magnetic steel 14 to rotate, the magnetic stirring rotor 15 is attracted to rotate by the magnetic force of the magnetic stirring rotor, the stirring effect is achieved, the heat transfer of all parts of the water in the box body 11 is accelerated, the heat transfer is uniform, and all parts quickly reach the testing temperature. And then the corresponding tester is connected with the end 3 of the conductive column outside the cover plate 1, so that the conducting wire can be tested, and the use is convenient, safe and accurate.
Example 2:
in example 1, the inner wall of the case 11 and the inner surface of the cover plate 1 were covered with the polytetrafluoroethylene plate 6. The tetrafluoroethylene plate 6 has good heat resistance and extremely low friction coefficient, and can effectively reduce the generation and accumulation of water scales, thereby prolonging the service life and improving the measurement precision.
Example 3:
on the basis of embodiment 1, it is further limited that a handle 10 is arranged outside the cover plate 1, so that the cover plate 1 can be conveniently taken down and covered.
Example 4:
improve efficiency of software testing's wire and cable water bath: the testing device comprises a box body 11, wherein the box body 11 is made of insulating materials, a drain pipe is arranged on the box body 11, an electric heating pipe is arranged in the box body 11 and controlled by a temperature control system, a cover plate 1 is covered on the box body 11, a conductor testing clamp is arranged on the inner surface of the cover plate 1 and comprises an insulating back plate 2 and a conductive column 3, and the conductive column 3 penetrates through the cover plate 1 and the back plate 2 and is fixedly connected with the cover plate 1 and the back plate 2; the conductive column 3 is provided with a pressing sheet 5 and a pressing nut 4 arranged through threads at one end of the back plate 2. The conductive column 3 is provided with grooves 7 at two sides of one end outside the cover plate 1. A bin body 12 is arranged below the box body 11, a motor 13 is arranged on the bin body 12, an output shaft of the motor 13 is vertically arranged, magnetic steel 14 is arranged on the output shaft, and the motor 13 is controlled by a switch; a capsule-shaped magnetic stirring rotor 15 is provided in the case 11.
During the use, take off apron 1, select two to lead electrical pillar 3, press from both sides between line ball nut 4 and preforming 5 after the wire that will await measuring is flare-outed, and the winding is on leading electrical pillar 3, then rotatory line ball nut 4 compresses tightly the wire in order to realize fixedly. Then, water is filled into the box body 11, the cover plate 1 is covered on the box body 11, the electric heating tube is opened to heat the water to the testing temperature, when the water bath is heated, the motor 13 works, the main shaft rotates to drive the magnetic steel 14 to rotate, the magnetic stirring rotor 15 is attracted to rotate by the magnetic force of the magnetic stirring rotor, the stirring effect is achieved, the heat transfer of all parts of the water in the box body 11 is accelerated, the heat transfer is uniform, and all parts quickly reach the testing temperature. And then the corresponding tester is connected through the groove 7 at the end of the conductive column 3 outside the cover plate 1, so that the conducting wire can be tested, and the use is convenient, safe and accurate.
Example 5:
on the basis of embodiment 4, it is further limited that sealing rubber strips 8 are arranged around the cover plate 1, and the sealing rubber strips 8 improve the sealing performance between the cover plate 1 and the box body 11, accelerate the rise of water temperature and improve the testing efficiency.
The most preferred embodiment is as follows:
improve efficiency of software testing's wire and cable water bath: the box body 11 is made of insulating materials, the box body 11 is provided with a water drainage pipe, an electric heating pipe is arranged in the box body 11 and controlled by a temperature control system, the box body 11 is covered with a cover plate 1, a lifting handle 10 is arranged outside the cover plate 1, and sealing rubber strips 8 are arranged around the cover plate 1. The inner face of the cover plate 1 is provided with a conductor testing clamp, the conductor testing clamp comprises an insulated back plate 2 and a conductive column 3, and the inner wall of the box body 11 and the inner face of the cover plate 1 are both covered with a polytetrafluoroethylene plate 6. The tetrafluoroethylene plate 6 has good heat resistance and extremely low friction coefficient, and can effectively reduce the generation and accumulation of water scales, thereby prolonging the service life and improving the measurement precision. The back plate 2 is also provided with a scale 9. The conductive column 3 penetrates through the cover plate 1 and the back plate 2 and is fixedly connected with the cover plate 1 and the back plate 2; the conductive column 3 is provided with a pressing sheet 5 and a pressing nut 4 arranged through threads at one end of the back plate 2. The conductive column 3 is provided with grooves 7 at two sides of one end outside the cover plate 1. A bin body 12 is arranged below the box body 11, a motor 13 is arranged on the bin body 12, an output shaft of the motor 13 is vertically arranged, magnetic steel 14 is arranged on the output shaft, and the motor 13 is controlled by a switch; a capsule-shaped magnetic stirring rotor 15 is provided in the case 11.
During the use, take off apron 1, select two to lead electrical pillar 3 to measure wire length, press from both sides after the wire that will await measuring is flare-outed between line ball nut 4 and preforming 5, the winding is on leading electrical pillar 3, then rotatory line ball nut 4 compresses tightly the wire in order to realize fixing. Then, water is filled into the box body 11, the cover plate 1 is covered on the box body 11, the electric heating tube is opened to heat the water to the testing temperature, when the water bath is heated, the motor 13 works, the main shaft rotates to drive the magnetic steel 14 to rotate, the magnetic stirring rotor 15 is attracted to rotate by the magnetic force of the magnetic stirring rotor, the stirring effect is achieved, the heat transfer of all parts of the water in the box body 11 is accelerated, the heat transfer is uniform, and all parts quickly reach the testing temperature. And then the corresponding tester is connected through the groove 7 at the end of the conductive column 3 outside the cover plate 1, so that the conducting wire can be tested, and the use is convenient, safe and accurate.
Reference throughout this specification to multiple illustrative embodiments means that a particular structure described in connection with the embodiments is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, while a structure has been described in connection with any one embodiment, it is to be understood that it is within the scope of the invention to implement such structure in connection with other embodiments.
Claims (7)
1. Improve efficiency of software testing's wire and cable water bath: including box (11), box (11) are equipped with the drain pipe, set up the electrothermal tube in box (11), and the electrothermal tube is controlled by temperature control system, box (11) upper cover has apron (1), its characterized in that: a bin body (12) is arranged below the box body (11), a motor (13) is arranged on the bin body (12), an output shaft of the motor (13) is vertically arranged, magnetic steel (14) is arranged on the output shaft, and the motor (13) is controlled by a switch; a capsule-shaped magnetic stirring rotor (15) is arranged in the box body (11).
2. The wire and cable water bath box for improving the test efficiency as claimed in claim 1, wherein: the conductor testing clamp is arranged on the inner face of the cover plate (1) and comprises a back plate (2) and more than three conducting columns (3), and the conducting columns (3) penetrate through the cover plate (1) and the back plate (2) and are fixedly connected with the cover plate (1) and the back plate (2); one end of the conductive column (3) positioned on the back plate (2) is provided with a pressing sheet (5) and a pressing line nut (4) arranged through threads.
3. The wire and cable water bath box for improving the test efficiency as claimed in claim 1, wherein: the inner wall of the box body (11) and the inner surface of the cover plate (1) are covered with polytetrafluoroethylene plates (6).
4. The wire and cable water bath box for improving the test efficiency as claimed in claim 1, wherein: a handle (10) is arranged outside the cover plate (1).
5. The wire and cable water bath box capable of improving the test efficiency as claimed in claim 2, wherein: the two sides of one end of the conductive column (3) outside the cover plate (1) are provided with grooves (7).
6. The wire and cable water bath box for improving the test efficiency as claimed in claim 1, wherein: sealing rubber strips (8) are arranged around the cover plate (1).
7. The wire and cable water bath box capable of improving the test efficiency as claimed in claim 2, wherein: the back plate (2) is provided with a scale (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020993635.7U CN212180669U (en) | 2020-06-03 | 2020-06-03 | Wire and cable water bath box capable of improving testing efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020993635.7U CN212180669U (en) | 2020-06-03 | 2020-06-03 | Wire and cable water bath box capable of improving testing efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212180669U true CN212180669U (en) | 2020-12-18 |
Family
ID=73788532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020993635.7U Expired - Fee Related CN212180669U (en) | 2020-06-03 | 2020-06-03 | Wire and cable water bath box capable of improving testing efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212180669U (en) |
-
2020
- 2020-06-03 CN CN202020993635.7U patent/CN212180669U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201218 Termination date: 20210603 |