CN215067006U - Equipment for detecting electromagnetic anti-interference capability - Google Patents
Equipment for detecting electromagnetic anti-interference capability Download PDFInfo
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- CN215067006U CN215067006U CN202120844052.2U CN202120844052U CN215067006U CN 215067006 U CN215067006 U CN 215067006U CN 202120844052 U CN202120844052 U CN 202120844052U CN 215067006 U CN215067006 U CN 215067006U
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- objective table
- base
- test table
- detection
- electromagnetic wave
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Abstract
The utility model provides an equipment that relates to electromagnetism interference killing feature detects, include base, objective table, examine test table and electromagnetic wave generator, the objective table liftable sets up in the base top, the peripheral upwards rigid coupling that has cup jointed of objective table is in the base top and is annular fixed station, the annular is placed on the fixed station and is examined the test table, just the objective table is located examines the test table inboard, it is equipped with the sawtooth to examine on the test table lateral wall, the base top still is connected with the gear through the hydraulic motor of rigid coupling on the base, the gear meshes with examining the test table mutually, it evenly is equipped with a plurality of electromagnetic wave generators that can be in vertical face angle regulation to examine the test table upper surface. The utility model discloses beneficial effect: the structure can realize that the electromagnetic wave interferes with an object to be measured from any height and angle, and can effectively avoid the phenomenon that the product deviates or even is thrown away from the objective table due to centrifugal force when the product and the electromagnetic wave generator rotate relatively.
Description
Technical Field
The utility model belongs to electromagnetism anti-interference check out test set field especially relates to an equipment that relates to electromagnetism interference killing feature detects.
Background
When the anti-interference capability of some electronic power devices is weak or the emitted interference signals are strong, the use of other devices is often not facilitated. In order to reduce this effect, electromagnetic interference resistance detection is often performed when the product is produced. The existing electromagnetic anti-interference detection platform generally enables a product to rotate, so that the anti-interference capability of the product at different angles is detected. However, in this structure, when the product rotates, the product may be deviated or thrown off the stage by a centrifugal force, which is not favorable for smooth detection.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention aims to overcome the above-mentioned disadvantages of the prior art and provide a device for detecting electromagnetic interference resistance.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides an equipment that relates to electromagnetism interference killing feature detects, includes base, objective table, examines test table and electromagnetic wave generator, the objective table liftable sets up in the base top, the peripheral circumference of objective table has cup jointed a rigid coupling in the base top and is annular fixed station, the annular examines test table has been placed on the fixed station, just the objective table is located examines test table inboard, it is equipped with the sawtooth on the lateral wall of test table to examine, the base top still is connected with the gear through the hydraulic motor of rigid coupling on the base, the gear meshes with examining test table mutually, examine test table upper surface and evenly be equipped with a plurality of electromagnetic wave generator that can be in vertical in-plane angle regulation.
Furthermore, the upper surface of the objective table is fixedly connected with an electric telescopic rod, and the telescopic end of the electric telescopic rod is fixedly connected to the bottom of the objective table.
Further, the even rigid coupling in fixed station bottom has the pillar of a plurality of vertical settings, just pillar bottom rigid coupling is at the base upper surface.
Furthermore, the fixed station upper surface is equipped with a first annular groove that the opening is ascending along the center, it is equipped with the second annular groove that the opening is decurrent to examine a lower surface and correspond first annular groove department, first annular groove and second annular groove butt joint form annular spacing cavity structure together, be equipped with a plurality of balls in the annular spacing cavity.
Furthermore, a plurality of connecting columns are uniformly and fixedly connected to the upper surface of the detection table, an inverted U-shaped connecting piece is arranged at the upper end of each connecting column, connecting holes are symmetrically formed in two side walls of each connecting piece, through holes are formed in the upper ends of the connecting columns corresponding to the connecting holes, the connecting holes and the through holes are matched and fixedly connected together through bolts and nuts, and an electromagnetic wave generator is fixedly connected to the upper side surface of each connecting piece.
Furthermore, an anti-skid layer is bonded on the upper surface of the object stage.
Furthermore, anti-skidding foot pads are arranged at four corners of the bottom of the base.
Compared with the prior art, the utility model discloses following advantage has:
the equipment related to the detection of the electromagnetic interference resistance of the utility model supports the detection table through the fixed table, and the detection table is driven by the gear to rotate around the objective table, the electromagnetic wave generator is arranged on the detection table, namely, the electromagnetic wave generator rotates around an object to be detected during detection, and the electromagnetic wave generator is arranged into a structure with an adjustable included angle with the horizontal direction, so that the detection surface is wider; meanwhile, the object stage is arranged to be a lifting structure, so that the object stage can be moved up and down, and the contact range of the object to be detected and the electromagnetic waves is further enlarged; the structure can realize that the electromagnetic waves interfere the object to be detected from any height and angle, is simple to operate, can effectively reflect the anti-electromagnetic interference capability of the product, and can effectively avoid the phenomenon that the product deviates or even throws away the object stage due to centrifugal force when the product and an electromagnetic wave generator rotate relatively.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural diagram of an apparatus related to electromagnetic interference rejection detection according to an embodiment of the present invention;
fig. 2 is a front view of the apparatus related to the detection of electromagnetic interference rejection according to the embodiment of the present invention.
Description of reference numerals:
1. a base; 2. an electric telescopic rod; 3. a pillar; 4. a hydraulic motor; 5. an object stage; 6. a detection table; 7. a fixed table; 8. a gear; 9. connecting columns; 10. an electromagnetic wave generator; 11. a connecting member; 12. a bolt; 13. a nut; 14. an annular limiting cavity; 15. a ball bearing; 16. anti-skid foot pads.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 and 2, a device related to detection of electromagnetic interference resistance, include base 1, objective table 5, examine test table 6 and electromagnetic wave generator 10, the liftable setting of objective table 5 is in base 1 top, 5 peripheral week of objective table have been cup jointed a rigid coupling in base 1 top and be annular fixed station 7, annular examine test table 6 has been placed on fixed station 7, just objective table 5 is located and examines test table 6 inboardly, it is equipped with the sawtooth on the 6 lateral walls of test table to examine, base 1 top still is connected with gear 8 through rigid coupling hydraulic motor 4 on base 1, gear 8 meshes with examining test table 6 mutually, it evenly is equipped with a plurality of electromagnetic wave generator 10 that can be in vertical in-plane angle regulation to examine the upper surface of test table 6. In the embodiment, the fixed table 7 supports the detection table 6, the detection table 6 is driven by the gear 8 to rotate around the objective table 5, the electromagnetic wave generator 10 is installed on the detection table 6, namely, the electromagnetic wave generator 10 rotates around an object to be detected during detection, and the electromagnetic wave generator 10 is arranged in a structure with an adjustable included angle with the horizontal direction, so that the detection surface is wider; simultaneously, the objective table 5 is arranged to be a lifting structure, the objective table 5 can move up and down, and the contact range of the object to be measured and the electromagnetic wave is further enlarged.
The upper surface rigid coupling of objective table 5 has electric telescopic handle 2, electric telescopic handle 2's flexible end rigid coupling is in objective table 5 bottom, through electric telescopic handle 2 lift objective table 5.
The even rigid coupling in fixed station 7 bottom has a plurality of vertical settings's pillar 3, just 3 bottom rigid couplings of pillar are in base 1 upper surface.
The upper surface of the fixed table 7 is provided with a first annular groove with an upward opening along the center, a second annular groove with a downward opening is arranged at the position, corresponding to the first annular groove, of the lower surface of the detection table 6, the first annular groove and the second annular groove are butted together to form an annular limiting cavity 14 structure, and a plurality of balls 15 are arranged in the annular limiting cavity 14. In this embodiment, set up annular spacing chamber 14 between fixed station 7 and detection platform 6, lay full ball 15 in annular spacing chamber 14 in proper order, both played the effect that reduces friction when detecting platform 6 and rotate, played limiting displacement again, detected platform 6 and rotated the in-process and take place the skew phenomenon when avoiding objective table 5 to rise to the inside that breaks away from and detect platform 6.
The upper surface of the detection table 6 is uniformly and fixedly connected with a plurality of connecting columns 9, the upper end of each connecting column 9 is provided with an inverted U-shaped connecting piece 11, connecting holes are symmetrically formed in two side walls of each connecting piece 11, through holes are formed in the upper ends of the connecting columns 9 corresponding to the connecting holes, the connecting holes and the through holes are fixedly connected together in a matched mode through bolts 12 and nuts 13, and the upper side surface of each connecting piece 11 is fixedly connected with an electromagnetic wave generator 10. In this embodiment, when the included angle between the electromagnetic wave generator 10 and the horizontal plane needs to be adjusted, the nut 13 may be unscrewed, and then the electromagnetic wave generator 10 is rotated to a desired angle, and then the nut 13 is tightened.
The upper surface of the object stage 5 is bonded with an anti-slip layer, which is a rubber layer in this embodiment.
The four corners of the bottom of the base 1 are provided with anti-skid pads 16, in this embodiment, the anti-skid pads 16 are made of hard rubber.
The working process of the embodiment is as follows:
adopt fixed station 7 to support and examine test table 6, drive gear 8 through hydraulic motor 4 and rotate, and then the drive examines test table 6 around objective table 5 at horizontal rotation, makes electromagnetic wave generator 10 rotate around objective table 5 promptly, and objective table 5 accessible electric telescopic handle 2 goes up and down to electromagnetic wave generator 10 can adjust its and the contained angle of horizontal plane, realizes the anti-electromagnetic interference test of the object that awaits measuring under different angles and height. Of course, the object stage 5 and the inspection stage 6 are not completely separated as much as possible during inspection, and thus the inspection stage 6 is prevented from being displaced during rotation.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An equipment related to electromagnetic interference resistance detection is characterized in that: including base (1), objective table (5), examine test table (6) and electromagnetic wave generator (10), but objective table (5) lifting set up in base (1) top, the peripheral upwards cup jointed a rigid coupling in base (1) top of objective table (5) circumference and be annular fixed station (7), placed annular on fixed station (7) and examined test table (6), just objective table (5) are located and examine test table (6) inboard, it is equipped with the sawtooth on test table (6) lateral wall to examine, base (1) top still is connected with gear (8) through hydraulic motor (4) of rigid coupling on base (1), gear (8) mesh mutually with examining test table (6), it evenly is equipped with a plurality of electromagnetic wave generator (10) that can be at vertical in-plane angle regulation to examine test table (6) upper surface.
2. An apparatus relating to detection of electromagnetic interference rejection capability according to claim 1, wherein: the upper surface of the objective table (5) is fixedly connected with an electric telescopic rod (2), and the telescopic end of the electric telescopic rod (2) is fixedly connected to the bottom of the objective table (5).
3. An apparatus relating to detection of electromagnetic interference rejection capability according to claim 1, wherein: the fixing table is characterized in that a plurality of vertically arranged pillars (3) are fixedly connected to the bottom of the fixing table (7) uniformly, and the bottoms of the pillars (3) are fixedly connected to the upper surface of the base (1).
4. An apparatus relating to detection of electromagnetic interference rejection capability according to claim 1, wherein: the fixed station (7) upper surface is equipped with a first annular groove that the opening is ascending along the center, it is equipped with the second annular groove that the opening is decurrent to examine test table (6) lower surface and correspond first annular groove department, first annular groove and second annular groove butt joint form spacing chamber of annular (14) structure together, be equipped with a plurality of balls (15) in the spacing chamber of annular (14).
5. An apparatus relating to detection of electromagnetic interference rejection capability according to claim 1, wherein: it has a plurality of spliced poles (9), every to examine even rigid coupling of platform (6) upper surface spliced pole (9) upper end all is equipped with connecting piece (11) of type of turning one's hair, the symmetry is equipped with the connecting hole on the both sides wall of connecting piece (11), spliced pole (9) upper end corresponds connecting hole department and is equipped with the through-hole, cooperate fixed connection together through bolt (12) nut (13) between connecting hole and the through-hole, connecting piece (11) upside surface rigid coupling has electromagnetic wave generator (10).
6. An apparatus relating to detection of electromagnetic interference rejection capability according to claim 1, wherein: and an anti-skid layer is bonded on the upper surface of the objective table (5).
7. An apparatus relating to detection of electromagnetic interference rejection capability according to claim 1, wherein: the four corners of the bottom of the base (1) are provided with anti-skid pad feet (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120844052.2U CN215067006U (en) | 2021-04-22 | 2021-04-22 | Equipment for detecting electromagnetic anti-interference capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120844052.2U CN215067006U (en) | 2021-04-22 | 2021-04-22 | Equipment for detecting electromagnetic anti-interference capability |
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| Publication Number | Publication Date |
|---|---|
| CN215067006U true CN215067006U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120844052.2U Active CN215067006U (en) | 2021-04-22 | 2021-04-22 | Equipment for detecting electromagnetic anti-interference capability |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116930625A (en) * | 2023-09-14 | 2023-10-24 | 邹城市美安电子科技有限公司 | Electromagnetic detection device with protect function |
| CN117047724A (en) * | 2023-10-12 | 2023-11-14 | 江苏北斗信创科技发展有限公司 | Rotatable five-axis test jig platform of Beidou antenna |
-
2021
- 2021-04-22 CN CN202120844052.2U patent/CN215067006U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116930625A (en) * | 2023-09-14 | 2023-10-24 | 邹城市美安电子科技有限公司 | Electromagnetic detection device with protect function |
| CN116930625B (en) * | 2023-09-14 | 2023-11-21 | 邹城市美安电子科技有限公司 | Electromagnetic detection device with protect function |
| CN117047724A (en) * | 2023-10-12 | 2023-11-14 | 江苏北斗信创科技发展有限公司 | Rotatable five-axis test jig platform of Beidou antenna |
| CN117047724B (en) * | 2023-10-12 | 2023-12-19 | 江苏北斗信创科技发展有限公司 | Rotatable five-axis test jig platform of Beidou antenna |
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