CN215813154U - Alternating current voltage-resistant insulation tester for engineering material detection - Google Patents
Alternating current voltage-resistant insulation tester for engineering material detection Download PDFInfo
- Publication number
- CN215813154U CN215813154U CN202122062797.6U CN202122062797U CN215813154U CN 215813154 U CN215813154 U CN 215813154U CN 202122062797 U CN202122062797 U CN 202122062797U CN 215813154 U CN215813154 U CN 215813154U
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- China
- Prior art keywords
- shell
- copper sheet
- engineering material
- alternating current
- current voltage
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- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 title claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910052802 copper Inorganic materials 0.000 claims abstract description 46
- 239000010949 copper Substances 0.000 claims abstract description 46
- 239000012634 fragment Substances 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model discloses an alternating current voltage-withstanding insulation tester for engineering material detection, which comprises a shell, a copper sheet, a connecting plate and a mesh enclosure, wherein a supporting seat is glued on the lower surface of the shell, a machine body is embedded and installed in the shell, a strip-shaped groove is formed in the bottom end of the inner wall of the shell, the copper sheet is glued on the bottom end of the inner wall of the strip-shaped groove, a patch is elastically installed on the upper surface of the copper sheet through a spring piece and clings to the outer wall of the machine body, the connecting plate is fixed on the shell through an installing plate, an installing frame is installed on the lower surface of the connecting plate through a bolt, and a cooling fan is fixed on the installing frame. The utility model has compact structure and convenient use, enhances the heat dissipation effect of the instrument and meets the use requirements of personnel.
Description
Technical Field
The utility model relates to the technical field of alternating current voltage-resistant testers, in particular to an alternating current voltage-resistant insulation tester for engineering material detection.
Background
The AC withstand voltage tester is also called as an electrical insulation strength tester or a medium strength tester. A test in which a specified ac or dc high voltage is applied between a live part and a non-live part (generally, a case) of an electrical appliance to examine the withstand voltage capability of an insulating material of the electrical appliance.
The AC withstand voltage tester is also called as an electrical insulation strength tester or a medium strength tester. A test for testing the withstand voltage capability of an insulating material of an electrical appliance by applying a prescribed ac high voltage between the charged part and the non-charged part (generally, a case) of the electrical appliance. The withstand voltage test is a test in which a voltage higher than a normal operation is applied to a product, and this voltage must be maintained for a prescribed time. If the leakage current of a component is kept within a specified range within a specified time, it can be determined that the component is operating under normal conditions and should be very safe.
Traditional withstand voltage testing arrangement is in the use, and the radiating effect is relatively poor, and is slower to the accumulated thermal radiating rate of instrument inner wall, can not satisfy personnel's user demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an alternating-current voltage-resistant insulation tester for engineering material detection, which has the advantages of compact structure, convenience in use, enhancement of the heat dissipation effect of the tester and capability of meeting the use requirements of personnel, and solves the problems that the heat dissipation effect is poor, the heat dissipation speed of accumulated heat on the inner wall of the tester is low and the use requirements of the personnel cannot be met in the use process of the traditional voltage-resistant test device.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an engineering material detects with exchanging withstand voltage insulation tester, includes shell, copper sheet, connecting plate and screen panel, the lower surface veneer of shell has the supporting seat, the inside of shell is inlayed and is installed the organism, the bar groove has been seted up to the inner wall bottom of shell, the copper sheet veneer is in the inner wall bottom in bar groove, the paster is installed through shell fragment elasticity to the upper surface of copper sheet, the outer wall of organism is hugged closely to the paster, the connecting plate passes through the mounting panel to be fixed on the shell, the mounting bracket is installed through the bolt to the lower surface of connecting plate, be fixed with radiator fan on the mounting bracket.
Preferably, the patch is in close contact with the copper sheet, spring plates are welded on the lower surface of the patch at equal intervals, and the bottom ends of the spring plates are located in the copper sheet.
Preferably, a groove matched with the elastic piece is formed in the copper sheet, and the elastic piece is located in the groove.
Preferably, the mesh enclosure is mounted on the connecting plate through bolts, and the cooling fan is located in the mesh enclosure.
Preferably, the heat dissipation fan is located right above the copper sheet, and a ground wire is installed at one end of the copper sheet protruding out of the shell through a bolt.
Preferably, the number of the supporting seats is four, and the four supporting seats are distributed on the lower surface of the shell in a rectangular array.
Compared with the prior art, the utility model has the following beneficial effects:
1. the alternating current voltage-resistant insulation tester for engineering material detection of the utility model can timely conduct the heat generated by the machine body to the patch through the design of the patch in the using process, the heat generated by the machine body is conducted on the copper sheet through the patch and the design of the elastic sheet, under the action of the elastic force of the elastic sheet, the patch is tightly attached to the outer wall of the machine body, at the moment, the external power supply is connected to enable the heat dissipation fan to work, the fan generates wind power to accelerate the air flow rate at the end position of the copper sheet, thereby radiating the end of the copper sheet exposed out of the shell, the copper sheet can directly radiate the heat generated by the machine body positioned in the deep part of the shell, and the copper sheet is in accelerating the heat dissipation, and the copper sheet can be ground wire, makes things convenient for the device's ground connection operation, and compact structure, it is convenient to use, strengthens the radiating effect of instrument, satisfies personnel's user demand.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic structural diagram of A in FIG. 1 according to the present invention.
In the figure: 1. a strip-shaped groove; 2. pasting a piece; 3. a ground wire; 4. a body; 5. a housing; 6. a copper sheet; 7. a supporting seat; 8. a connecting plate; 9. a heat radiation fan; 10. a mesh enclosure; 11. a mounting frame; 12. mounting a plate; 13. a groove; 14. an elastic sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides an engineering material detects uses alternating current withstand voltage insulation tester, includes shell 5, copper sheet 6, connecting plate 8 and screen panel 10, and the lower surface veneer of shell 5 has supporting seat 7, and supporting seat 7 totally four, and the position of four supporting seats 7 is rectangular array distribution at the lower surface of shell 5.
The inside of shell 5 is inlayed and is installed organism 4, bar groove 1 has been seted up to the inner wall bottom of shell 5, copper sheet 6 veneer is in the inner wall bottom of bar groove 1, the upper surface of copper sheet 6 installs paster 2 through 14 elasticity of shell fragment, paster 2 hugs closely the outer wall of organism 4, through the design of paster 2, make on heat that organism 4 produced can in time conduct paster 2, conduct copper sheet 6 through paster 2 on, the heat that 4 works on the organism produced conducts on copper sheet 6.
Closely contact between paster 2 and the copper sheet 6, and the lower surface equidistance welding of paster 2 has shell fragment 14, and the bottom of shell fragment 14 is located copper sheet 6, offers the recess 13 with shell fragment 14 looks adaptation on the copper sheet 6, and shell fragment 14 is located recess 13, through the design of shell fragment 14, under the effect of shell fragment 14 elasticity for paster 2 closely laminates with the outer wall of organism 4.
The connecting plate 8 is fixed on the shell 5 through the mounting plate 12, the lower surface of the connecting plate 8 is provided with the mounting frame 11 through bolts, the mounting frame 11 is fixed with the cooling fan 9, the mesh enclosure 10 is mounted on the connecting plate 8 through bolts, the cooling fan 9 is positioned in the mesh enclosure 10, the cooling fan 9 is positioned right above the copper sheet 6, one end of the copper sheet 6 protruding out of the shell 5 is provided with the ground wire 3 through bolts, the external power supply is connected to enable the cooling fan 9 to work, wind power generated by the fan accelerates the air flow rate at the end position of the copper sheet 6, so that the heat dissipation is performed on one end of the copper sheet 6 exposed out of the shell 5, the copper sheet 6 can directly dissipate heat generated by the machine body 4 positioned in the depth of the shell 5, the copper sheet 6 can be connected with the ground wire 3 while the heat dissipation is accelerated, the grounding operation of the device is convenient, the structure is compact, the use is convenient, and the heat dissipation effect of the instrument is enhanced, the use requirements of personnel are met.
It should be noted that the structure of the heat dissipation fan 9 is the existing mature technology, and the working principle and the internal structure thereof are known to those skilled in the art, and the present invention only utilizes the functions thereof and does not improve the internal structure thereof, and therefore, detailed description is not repeated herein, and those skilled in the art can optionally select and assemble the heat dissipation fan according to the needs or convenience thereof.
The working principle is as follows: in the use process of the alternating-current voltage-resistant insulation tester for engineering material detection, through the design of the patch 2, heat generated by the machine body 4 can be timely conducted to the patch 2 and conducted to the copper sheet 6 through the patch 2, heat generated by the machine body 4 during working is conducted on the copper sheet 6, through the design of the elastic sheet 14, the patch 2 is tightly attached to the outer wall of the machine body 4 under the action of elastic force of the elastic sheet 14, at the moment, an external power supply is connected to enable the heat dissipation fan 9 to work, wind power generated by the fan accelerates the air flow rate at the end of the copper sheet 6, so that heat dissipation is performed on one end, exposed out of the shell 5, of the copper sheet 6, the copper sheet 6 can directly dissipate heat generated by the machine body 4 located at the deep position of the shell 5, and the copper sheet 6 can be connected with the ground wire 3 while the heat dissipation is accelerated, so that the grounding operation of the device is facilitated.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an engineering material detects with exchanging withstand voltage insulation tester, includes shell (5), copper sheet (6), connecting plate (8) and screen panel (10), its characterized in that: the lower surface veneer of shell (5) has supporting seat (7), installation organism (4) are inlayed to the inside of shell (5), bar groove (1) have been seted up to the inner wall bottom of shell (5), copper sheet (6) veneer is in the inner wall bottom in bar groove (1), the upper surface of copper sheet (6) has paster (2) through shell fragment (14) elastic mounting, the outer wall of organism (4) is hugged closely in paster (2), connecting plate (8) are fixed on shell (5) through mounting panel (12), mounting bracket (11) are installed through the bolt to the lower surface of connecting plate (8), be fixed with radiator fan (9) on mounting bracket (11).
2. The alternating current voltage-withstanding insulation tester for engineering material detection according to claim 1, wherein: the patch (2) is in close contact with the copper sheet (6), the elastic sheets (14) are welded on the lower surface of the patch (2) at equal intervals, and the bottom ends of the elastic sheets (14) are located in the copper sheet (6).
3. The alternating current voltage-withstanding insulation tester for engineering material detection according to claim 1, wherein: a groove (13) matched with the elastic sheet (14) is formed in the copper sheet (6), and the elastic sheet (14) is located in the groove (13).
4. The alternating current voltage-withstanding insulation tester for engineering material detection according to claim 1, wherein: the net cover (10) is installed on the connecting plate (8) through bolts, and the heat radiation fan (9) is located in the net cover (10).
5. The alternating current voltage-withstanding insulation tester for engineering material detection according to claim 1, wherein: the radiating fan (9) is positioned right above the copper sheet (6), and the ground wire (3) is installed at one end, protruding out of the shell (5), of the copper sheet (6) through a bolt.
6. The alternating current voltage-withstanding insulation tester for engineering material detection according to claim 1, wherein: the number of the supporting seats (7) is four, and the four supporting seats (7) are distributed on the lower surface of the shell (5) in a rectangular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122062797.6U CN215813154U (en) | 2021-08-30 | 2021-08-30 | Alternating current voltage-resistant insulation tester for engineering material detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122062797.6U CN215813154U (en) | 2021-08-30 | 2021-08-30 | Alternating current voltage-resistant insulation tester for engineering material detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215813154U true CN215813154U (en) | 2022-02-11 |
Family
ID=80153251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122062797.6U Expired - Fee Related CN215813154U (en) | 2021-08-30 | 2021-08-30 | Alternating current voltage-resistant insulation tester for engineering material detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215813154U (en) |
-
2021
- 2021-08-30 CN CN202122062797.6U patent/CN215813154U/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: 20220211 |