CN201697984U - Electromagnetic immunity testing device - Google Patents
Electromagnetic immunity testing device Download PDFInfo
- Publication number
- CN201697984U CN201697984U CN2010202250738U CN201020225073U CN201697984U CN 201697984 U CN201697984 U CN 201697984U CN 2010202250738 U CN2010202250738 U CN 2010202250738U CN 201020225073 U CN201020225073 U CN 201020225073U CN 201697984 U CN201697984 U CN 201697984U
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- bearing seat
- load bearing
- test
- testing apparatus
- electromagnetic immunity
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Abstract
The utility model provides an electromagnetic immunity testing device which comprises a bearing seat, a support structure, a testing platform, at least one supporting sliding block and a power frequency magnetic field testing machine, wherein the support structure is arranged on the bearing seat; the testing platform is provided with a front end and a rear end, and bears an electronic device, wherein the rear end is arranged on the support structure, the front end is suspended above the bearing seat, and at least one sliding groove is arranged on the surface of the front end opposite to the bearing seat; the sliding groove is provided with a first end and a second end; and the depth of the sliding groove at the first end is smaller than that thereof at the second end. The supporting sliding block is arranged in the sliding groove, and slides to the first end to contact the bearing seat, or slides to the second end to keep a distance from the bearing seat; and an induction coil spans over the distance and sheathed on the front end. The power frequency magnetic field testing machine is arranged on the bearing seat and adjacent to the testing platform.
Description
Technical field
The utility model relates to a kind of testing apparatus, relates in particular to a kind of electromagnetic immunity degree testing apparatus.
Background technology
When electronic product is subjected to electromagnetic interference (EMI), may influence its normal operation.Therefore, many electronic products must be accepted the test of electromagnetic immunity degree, to guarantee its anti-electrostatic discharging interference capability.Specifically, the test of electromagnetic immunity degree has comprised power frequency magnetic field (PFMF) test, electrically surging (EFT, ElectricalFast Transient) test fast, thunderbolt (Surge) test, radio frequency conduction (CS) test and electric voltage dropping and interruption (Dips) test etc.
When electronic product being carried out in regular turn above-mentioned various test, need constantly rearrange test block (electronic product) and testing apparatus, or test block is moved to another test platform to carry out another test from a test platform, therefore can expend the more time.In addition, too much test platform can occupy the more configuration space of test environment.
The utility model content
The utility model provides a kind of electromagnetic immunity degree testing apparatus, can save the test duration.
The utility model proposes a kind of electromagnetic immunity degree testing apparatus, be suitable for electronic installation is carried out the test of electromagnetic immunity degree.This electromagnetic immunity degree testing apparatus comprises load bearing seat, supporting construction, test platform, at least one support slipper and power frequency magnetic field test machine.Support structure configuration is on load bearing seat.Test platform has front end and rear end and carrying electronic installation, wherein backend arrangement is on supporting construction, front end is suspended in the load bearing seat top, front end face has at least one chute to the surface of load bearing seat, chute has first end and second end, chute in the degree of depth of first end less than the degree of depth of chute at second end.Support slipper is slidedly arranged on chute, and wherein support slipper slides into first end and contacts load bearing seat, or slide into second end and and have spacing between the load bearing seat, inductive coil is crossed this spacing and is sheathed on this front end.Power frequency magnetic field (PFMF) test machine is configured on the load bearing seat and the network topology testing platform.
In an embodiment of the present utility model, above-mentioned electromagnetic immunity degree testing apparatus also comprises the ground connection screw, is configured on the load bearing seat.
In an embodiment of the present utility model, above-mentioned electromagnetic immunity degree testing apparatus also comprises the glove platform, is configured in the load bearing seat below.
In an embodiment of the present utility model, above-mentioned at least one chute comprises two chutes, and this at least one support slipper comprises two support slippers, when two support slippers lay respectively at first end of two correspondences, and supporting construction and two support slipper together support test platforms.
In an embodiment of the present utility model, two first above-mentioned ends lay respectively at the relative dual-side of front end, and two second ends are positioned at the zone line of front end and adjacent.
In an embodiment of the present utility model, above-mentioned electromagnetic immunity degree testing apparatus also comprises electrically fast surging (EFT, Electrical Fast Transient) test machine, is configured on the load bearing seat and the network topology testing platform.
In an embodiment of the present utility model, above-mentioned electromagnetic immunity degree testing apparatus also comprises thunderbolt (Surge) test machine, is configured on the load bearing seat and the network topology testing platform.
In an embodiment of the present utility model, above-mentioned electromagnetic immunity degree testing apparatus also comprises radio frequency conduction (CS) test machine, is configured on the load bearing seat and the network topology testing platform.
In an embodiment of the present utility model, above-mentioned electromagnetic immunity degree testing apparatus also comprises electric voltage dropping and interruption (Dips) test machine, is configured on the load bearing seat and the network topology testing platform.
Based on above-mentioned, test platform of the present utility model has chute, and chute has different depth at first end and second end, therefore the support slipper that is slidedly arranged on chute slidably contacts load bearing seat to first end, with with supporting construction together support test platform, support slipper also slidably to second end and and have spacing between the load bearing seat be sheathed with test platform so that the user will be used to carry out the inductive coil of power frequency magnetic field test.Whereby, when the user when this test platform carries out the electromagnetic immunity degree test of power frequency magnetic field test and other kind in regular turn, do not need that test platform is lifted away from load bearing seat and just inductive coil can be sheathed on test platform or take off, and then save the integrated testability time from test platform.
For above-mentioned feature and advantage of the present utility model can be become apparent, embodiment cited below particularly, and conjunction with figs. is described in detail below.
Description of drawings
Fig. 1 is the stereographic map of the electromagnetic immunity degree testing apparatus of the utility model one embodiment.
Fig. 2 A and Fig. 2 B are the illustrative view of the electromagnetic immunity degree testing apparatus of Fig. 1 along visual angle V.
Fig. 3 is the part-structure stereographic map of the electromagnetic immunity degree testing apparatus of Fig. 2 B.
Reference numeral:
50: electronic installation; 60: inductive coil;
100: electromagnetic immunity degree testing apparatus; 110: load bearing seat;
120: supporting construction; 130: test platform;
132: front end; 132a: chute;
134: the rear end; 140: the power frequency magnetic field test machine;
150: support slipper; 160: the ground connection screw;
170: the glove platform; D: direction;
E1: first end; E2: second end;
G: spacing; V: visual angle.
Embodiment
Fig. 1 is the stereographic map of the electromagnetic immunity degree testing apparatus of the utility model one embodiment.Please refer to Fig. 1, the electromagnetic immunity degree testing apparatus 100 of present embodiment is suitable for electronic installation 50 is carried out the test of electromagnetic immunity degree.Electromagnetic immunity degree testing apparatus 100 comprises load bearing seat 110, supporting construction 120, test platform 130 and power frequency magnetic field test machine 140.Supporting construction 120 is configured on the load bearing seat 110.Test platform 130 is configured on the supporting construction 120 and carrying electronic installation 50.Power frequency magnetic field test machine 140 is configured on the load bearing seat 110 and network topology testing platform 130, carries out the power frequency magnetic field test to see through 60 pairs of electronic installations of inductive coil 50.The material of the load bearing seat 110 of present embodiment for example is copper, aluminium or other suitable metal material, and the material of test platform 130 for example is the insulation material.
Fig. 2 A and Fig. 2 B are the illustrative view of the electromagnetic immunity degree testing apparatus of Fig. 1 along visual angle V.Please refer to Fig. 1, Fig. 2 A and Fig. 2 B, test platform 130 has front end 132 and rear end 134, rear end 134 is configured on the supporting construction 120, front end 132 is suspended in load bearing seat 110 tops, and front end 132 has at least one chute 132a (being shown two) in the face of the surface of load bearing seat 110, each chute 132a has the first end E1 and the second end E2, chute 132a in the degree of depth of the first end E1 less than the degree of depth of chute at the second end E2.
Electromagnetic immunity degree testing apparatus 100 also comprises at least one support slipper 150 (being shown two).Each support slipper 150 is slidedly arranged on chute 132a respectively, wherein support slipper 150 is suitable for sliding into the first end E1 and contacting load bearing seat 110 (shown in Fig. 1 and Fig. 2 A) along chute 132a, or slides into the second end E2 along chute 132a and and have spacing G (shown in Fig. 2 B) between the load bearing seat 110.
Fig. 3 is the part-structure stereographic map of the electromagnetic immunity degree testing apparatus of Fig. 2 B.By above-mentioned configuration mode, inductive coil 60 is sheathed on test platform 130 so that electronic installation is carried out power frequency magnetic field when test when user's desire, the inductive coil 60 among Fig. 3 support slipper 150 can be slid into the second end E2 (as Fig. 2 B and shown in Figure 3) of chute 132a, so that can be crossed spacing G (being indicated in Fig. 2 B) and move to the front end 132 of position shown in Figure 1 to be sheathed on test platform 130 along direction D.After inductive coil 60 was sheathed on test platform 130, the user can slide into support slipper 150 the first end E1 (shown in Fig. 1 and Fig. 2 A) of chute 132a, so that support slipper 150 and supporting construction 120 together support test platforms 130.
In addition, when user's desire with inductive coil 60 when test platform 130 takes off, can earlier support slipper 150 be slid into the second end E2 of chute 132a, can cross spacing G (being indicated in Fig. 2 B) and move apart test platform 130 as shown in Figure 3 so that be sheathed on the inductive coil 60 of test platform 130.
By above-mentioned configuration mode, when the user when test platform 130 carries out the electromagnetic immunity degree test of power frequency magnetic field test and other kind in regular turn, do not need that test platform 130 is lifted away from load bearing seat 110 and just inductive coil 60 can be sheathed on test platform 130 or take off, and then save the integrated testability time from test platform 130.It should be noted that, the two first end E1 of two chute 132a of present embodiment lay respectively at the relative dual-side of front end 132 of test platform 130, and the two second end E2 of two chute 132a are positioned at the zone line of front end 132 of test platform 130 and adjacent, so that two support slippers 150 can be firmly when laying respectively at two first end E1 and supporting construction 120 together support test platforms 130.
Please refer to Fig. 1 and Fig. 3, in the present embodiment, electromagnetic immunity degree testing apparatus 100 also comprises ground connection screw 160, and ground connection screw 160 is configured on the load bearing seat 110, carries out ground connection so that load bearing seat 110 can see through ground connection screw 160 when test.In addition, the electromagnetic immunity degree testing apparatus 100 in the present embodiment also comprises glove platform 170, and glove platform 170 is configured in load bearing seat 110 belows, and the user can be placed in glove platform 170 with the required equipment (not shown) of various tests.
When user's desire is carried out the electromagnetic immunity degree test of other kind to electronic installation 50, can be in the test machine of load bearing seat 110 other kinds of configuration.For example, can on load bearing seat 110, dispose electrically quick surging test machine, lightning test machine, radio frequency conduction test machine or electric voltage dropping and interrupt test machine, electronic installation 50 is carried out electrically surging test fast, lightning test, radio frequency conduction test or electric voltage dropping and interrupt test.
It should be noted that, under the enough situation of the placing space of load bearing seat 110, power frequency magnetic field test machine 140 among above-mentioned electrically fast surging test machine, lightning test machine, radio frequency conduction test machine, electric voltage dropping and interrupt test machine and Fig. 1 can be put simultaneously in load bearing seat 110 and network topology testing platform 130, to save the time of replacing test machine.In addition, also two or more tests can be incorporated into uniform machinery, for example, can be with electrically surging test and lightning test are integrated in an electrically quick surging test/lightning test machine fast, or power frequency magnetic field test and electric voltage dropping and interrupt test be integrated in one power frequency magnetic field/electric voltage dropping and interrupt test machine, to save the placing space on the load bearing seat 110.
In sum, test platform of the present utility model has chute, and chute has different depth at first end and second end, therefore the support slipper that is slidedly arranged on chute slidably contacts load bearing seat to first end, with with supporting construction together support test platform, support slipper also slidably to second end and and have spacing between the load bearing seat be sheathed with test platform so that the user will be used to carry out the inductive coil of power frequency magnetic field test.Whereby, when the user when this test platform carries out the electromagnetic immunity degree test of power frequency magnetic field test and other kind in regular turn, do not need that test platform is lifted away from load bearing seat and just inductive coil can be sheathed on test platform or take off, and then save the integrated testability time from test platform.
Though the utility model discloses as above with embodiment; so it is not to be used to limit the utility model; any person of ordinary skill in the field; in not breaking away from spirit and scope of the present utility model; when can doing a little change and retouching, so protection domain of the present utility model is as the criterion when looking the scope that accompanying Claim defines.
Claims (9)
1. an electromagnetic immunity degree testing apparatus is suitable for an electronic installation is carried out the test of electromagnetic immunity degree, and this electromagnetic immunity degree testing apparatus comprises:
One load bearing seat;
One supporting construction is configured on this load bearing seat;
One test platform, have a front end and a rear end and carry this electronic installation, wherein this backend arrangement is on this supporting construction, this front end is suspended in this load bearing seat top, this front end face has at least one chute to the surface of this load bearing seat, this chute has one first end and one second end, this chute in the degree of depth of this first end less than the degree of depth of this chute at this second end;
At least one support slipper is slidedly arranged on this chute, and wherein this support slipper slides into this first end and contacts this load bearing seat, or slide into this second end and and have a spacing between this load bearing seat, an inductive coil is crossed this spacing and is sheathed on this front end; And
One power frequency magnetic field test machine is configured on this load bearing seat and contiguous this test platform.
2. electromagnetic immunity degree testing apparatus according to claim 1 also comprises a ground connection screw, is configured on this load bearing seat.
3. electromagnetic immunity degree testing apparatus according to claim 1 also comprises a glove platform, is configured in this load bearing seat below.
4. electromagnetic immunity degree testing apparatus according to claim 1, wherein this at least one chute comprises two chutes, this at least one support slipper comprises two support slippers, when this two support slipper lays respectively at this first end of two correspondences, this supporting construction and this this test platform of two support slippers together support.
5. electromagnetic immunity degree testing apparatus according to claim 4, wherein this two first end lays respectively at the relative dual-side of this front end, and this two second end is positioned at the zone line of this front end and adjacent.
6. electromagnetic immunity degree testing apparatus according to claim 1 also comprises an electrical fast surging test machine, is configured on this load bearing seat and contiguous this test platform.
7. electromagnetic immunity degree testing apparatus according to claim 1 also comprises a lightning test machine, is configured on this load bearing seat and contiguous this test platform.
8. electromagnetic immunity degree testing apparatus according to claim 1 also comprises a radio frequency conduction test machine, is configured on this load bearing seat and contiguous this test platform.
9. electromagnetic immunity degree testing apparatus according to claim 1 also comprises an electric voltage dropping and interrupt test machine, is configured on this load bearing seat and contiguous this test platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202250738U CN201697984U (en) | 2010-06-09 | 2010-06-09 | Electromagnetic immunity testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202250738U CN201697984U (en) | 2010-06-09 | 2010-06-09 | Electromagnetic immunity testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201697984U true CN201697984U (en) | 2011-01-05 |
Family
ID=43399231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202250738U Expired - Fee Related CN201697984U (en) | 2010-06-09 | 2010-06-09 | Electromagnetic immunity testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201697984U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223440A (en) * | 2015-09-30 | 2016-01-06 | 中国工程物理研究院激光聚变研究中心 | A kind of method for building up of electromagnetic immunity test macro |
| CN108267616A (en) * | 2016-12-30 | 2018-07-10 | 上海优立检测技术股份有限公司 | A kind of insulation support plate for electromagnetic compatibility test |
-
2010
- 2010-06-09 CN CN2010202250738U patent/CN201697984U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223440A (en) * | 2015-09-30 | 2016-01-06 | 中国工程物理研究院激光聚变研究中心 | A kind of method for building up of electromagnetic immunity test macro |
| CN108267616A (en) * | 2016-12-30 | 2018-07-10 | 上海优立检测技术股份有限公司 | A kind of insulation support plate for electromagnetic compatibility test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20130609 |