CN221124736U - EMC electromagnetic compatibility is isolation protection casing for experiment - Google Patents
EMC electromagnetic compatibility is isolation protection casing for experiment Download PDFInfo
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- CN221124736U CN221124736U CN202322610822.9U CN202322610822U CN221124736U CN 221124736 U CN221124736 U CN 221124736U CN 202322610822 U CN202322610822 U CN 202322610822U CN 221124736 U CN221124736 U CN 221124736U
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- 238000002955 isolation Methods 0.000 title claims abstract description 29
- 238000002474 experimental method Methods 0.000 title description 2
- 238000012360 testing method Methods 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 15
- 244000309464 bull Species 0.000 claims description 12
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
The utility model relates to an isolation protective cover for EMC electromagnetic compatibility test, which comprises a base and a protective cover body, wherein a fixing mechanism is arranged on the base, an auxiliary assembly is arranged on the base, the fixing mechanism comprises mounting blocks fixedly mounted on two sides of the base, mounting plates are fixedly mounted in the two mounting blocks, bearings are fixedly mounted on the tops of the two mounting plates, and rotating rods are rotatably mounted in the two bearings. This EMC electromagnetic compatibility is experimental with keeping apart protection casing installs fixed establishment, makes protection casing body and base carry out quick joint fixedly, easy operation, when protection casing body internal device breaks down or EMC electromagnetic compatibility device breaks down and need change, also convenient to detach does benefit to the efficiency that improves the maintenance and changes, installs auxiliary assembly, can carry out the centre gripping heat dissipation to EMC electromagnetic compatibility device, reduces the condition that EMC electromagnetic compatibility device bumps or inside temperature is too high, takes place the damage.
Description
Technical Field
The utility model relates to the technical field of electromagnetic compatibility tests, in particular to an isolation protective cover for an EMC electromagnetic compatibility test.
Background
Electromagnetic compatibility (EMC) refers to the ability of a device or system to operate as desired in its electromagnetic environment without intolerable electromagnetic interference to any device in its environment, and research on electromagnetic compatibility has been advanced with the need for electronic technology to move to high frequency, high speed, high precision, high reliability, high sensitivity, high density (miniaturization, large scale integration), high power, small signal application, complications, and so on, particularly after modern electronic technology is largely adopted in satellite, missile, computer, communication device, and submarine, the problem of electromagnetic compatibility has been highlighted.
The utility model provides an EMC electromagnetic compatibility test is with keeping apart protection casing in patent number CN217241210U, including unable adjustment base, there is the isolation protection casing unable adjustment base upper end through the hinge, corresponding electric connection has two sets of air discharge fans on the inner wall of isolation protection casing, two sets of the one end of air discharge fan all is provided with the filter screen, the upper end of isolation protection casing is provided with the conducting strip, glass observation window has been seted up to one side of isolation protection casing, the concave groove has been seted up on the unable adjustment base, be provided with two sets of elasticity spacing subassemblies in the concave groove, isolation protection casing door has been seted up to the one end of isolation protection casing, be provided with electromagnetic interference board on the isolation protection casing inner wall, this device can dispel the heat to EMC electromagnetic compatibility test with the isolation protection casing, and electromagnetic compatibility is difficult to the temperature overheat causes the damage in the isolation protection casing.
In the above patent, the isolation protection cover adopts the bolt to carry out fixed connection with the base, is inconvenient for the installation and disassembly of isolation protection cover, and the bolt is small, and the condition of losing is released easily after dismantling, influences the installation of isolation protection cover, therefore proposes an EMC electromagnetic compatibility test with isolation protection cover.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the isolation protection cover for the EMC electromagnetic compatibility test, which has the advantages of convenient installation and disassembly and the like, and solves the problems that the isolation protection cover is not convenient to install and disassemble due to the fact that the isolation protection cover is fixedly connected with a base through bolts, and the bolts are small in size and easy to release and lose after being disassembled, so that the installation of the isolation protection cover is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the isolation protective cover for the EMC electromagnetic compatibility test comprises a base and a protective cover body, wherein a fixing mechanism is arranged on the base, and an auxiliary assembly is arranged on the base;
The utility model discloses a protection cover, including base, fixed establishment, protection cover body and protection cover body is characterized by including the installation piece of equal fixed mounting in base both sides, two the equal fixed mounting in inside of installation piece has the mounting panel, two the equal fixed mounting in top of installation panel has the bearing, two the equal rotation in inside of bearing installs the bull stick, two the equal fixed mounting in top of bull stick has the connecting plate, two the equal fixed mounting in top of connecting plate has the electric putter, two the equal fixed mounting in output of electric putter has splint, the bottom fixed mounting of protection cover body has the joint piece, the equal fixed mounting in both sides of protection cover body has the diaphragm.
Further, auxiliary assembly includes the slide bar with the inside fixed mounting of base, the outside slidable mounting of slide bar has a quantity to be two limiting plate, two the equal fixed mounting in one side that the limiting plate is on the back of the body has the extension spring with base fixed connection, the inner wall left side fixed mounting of protection casing body has electromagnetic interference board, the top fixed mounting of protection casing body has a quantity to be two small-size fans, the inside joint of protection casing body has the filter screen plate.
Further, the through holes are formed in the tops of the two mounting blocks, the two rotating rods extend to the outer sides of the mounting blocks through the through holes, the first extending holes are formed in the two connecting plates, and the output ends of the electric push rods are fixedly connected with the clamping plates through the first extending holes.
Further, the clamping groove is formed in the top of the base, and the clamping block is clamped with the base through the clamping groove.
Further, the mounting groove has been seted up to the inside of base, the slide bar passes through mounting groove and base fixed mounting, the second extension hole has been seted up at the top of base, two the limiting plate extends to the top of base through the second extension hole.
Further, the spout has been seted up to the inside of protection casing body, the filter screen board carries out slip joint through spout and protection casing body, the louvre has all been seted up to the top and the both sides of protection casing body, and the quantity is four and is symmetric distribution.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
This EMC electromagnetic compatibility is experimental with keeping apart protection casing installs fixed establishment, makes protection casing body and base carry out quick joint fixedly, easy operation, when protection casing body internal device breaks down or EMC electromagnetic compatibility device breaks down and need change, also convenient to detach does benefit to the efficiency that improves the maintenance and changes, installs auxiliary assembly, can carry out the centre gripping heat dissipation to EMC electromagnetic compatibility device, reduces the condition that EMC electromagnetic compatibility device bumps or inside temperature is too high, takes place the damage.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present utility model;
Fig. 2 is a front view of the structure of the present utility model.
In the figure: 1. a base; 2. a protective cover body; 3. a mounting block; 4. a mounting plate; 5. a bearing; 6. a rotating rod; 7. a connecting plate; 8. an electric push rod; 9. a clamping plate; 10. a clamping block; 11. a cross plate; 12. a slide bar; 13. a limiting plate; 14. a telescopic spring; 15. an electromagnetic interference plate; 16. a small fan; 17. a filter screen plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, an isolation protection cover for EMC electromagnetic compatibility test in this embodiment includes a base 1 and a protection cover body 2, a fixing mechanism is disposed on the base 1, and an auxiliary assembly is disposed on the base 1.
The fixed establishment includes the installation piece 3 with the equal fixed mounting in base 1 both sides, the equal fixed mounting in inside of two installation pieces 3 has mounting panel 4, the equal fixed mounting in top of two mounting panels 4 has bearing 5, the bull stick 6 is all installed in the equal rotation in inside of two bearings 5, the through hole has all been seted up at the top of two installation pieces 3, two bull sticks 6 extend to the outside of installation piece 3 through the through hole, the equal fixed mounting in top of two bull sticks 6 has connecting plate 7, the equal fixed mounting in top of two connecting plates 7 has electric putter 8, first extension hole has all been seted up in the inside of two connecting plates 7, electric putter 8's output passes through first extension hole and splint 9 fixed connection, start electric putter 8, drive splint 9 and remove, the equal fixed mounting in output of two electric putter 8 has splint 9, the bottom fixed mounting of protection casing body 2 has joint piece 10, the joint groove has been seted up at base 1 top, joint piece 10 carries out the joint through joint groove and base 1, carry out fixed joint with protection casing body 2 and base 1, the equal fixed mounting diaphragm 11 in both sides of protection casing body 2.
It should be noted that, this EMC is experimental with keeping apart protection casing, install fixed establishment, make protection casing body 2 and base 1 carry out quick joint fixedly, easy operation, when protection casing body 2 internal arrangement breaks down or EMC electromagnetic compatibility device breaks down and need change, also convenient to detach does benefit to the efficiency that improves the maintenance and changes.
Specifically, this EMC is experimental with keeping apart protection casing, place EMC electromagnetic compatibility device on base 1 after, rotate bull stick 6, drive connecting plate 7 and rotate, rotate ninety degrees with connecting plate 7, make joint piece 10 carry out the joint with the joint groove that base 1 offered, make protection casing body 2 and base 1 carry out fixed joint, rotate connecting plate 7 to diaphragm 11's top through bull stick 6, start electric putter 8, drive splint 9 and remove, further fixed centre gripping is on base 1 with protection casing body 2.
The auxiliary component comprises a slide bar 12 fixedly arranged in the base 1, a mounting groove is formed in the base 1, the slide bar 12 is fixedly arranged in the base 1 through the mounting groove, two limiting plates 13 are slidably arranged outside the slide bar 12, the top of the base 1 is provided with a second extending hole, the two limiting plates 13 extend to the top of the base 1 through the second extending hole, the limiting plates 13 are shifted to clamp EMC electromagnetic compatibility,
Two limiting plates 13 are all fixed mounting in one side of being on the back of each other has the extension spring 14 with base 1 fixed connection, the inner wall left side fixed mounting of protection casing body 2 has electromagnetic interference board 15, the small-size fan 16 that the top fixed mounting of protection casing body 2 has quantity to be two, the louvre has all been seted up to the top and the both sides of protection casing body 2, and the quantity is four and is symmetric distribution, be convenient for dispel the heat, the inside joint of protection casing body 2 has filter screen 17, the spout has been seted up to the inside of protection casing body 2, filter screen 17 carries out slip joint through spout and protection casing body 2, prevent that the dust from carrying out inside, the slide hole has been seted up to the front that causes damage protection casing body 2 to EMC electromagnetic compatibility device, be convenient for take out filter screen 17 and clear up outside protection casing body 2 inside.
It should be noted that, this EMC is isolation protection casing for electromagnetic compatibility test installs auxiliary assembly, can carry out the centre gripping heat dissipation to EMC electromagnetic compatibility device, reduces the condition that EMC electromagnetic compatibility device bumps or inside temperature is too high, takes place to damage.
Specifically, this EMC is experimental with keeping apart protection casing, stir two limiting plates 13 towards the direction of being on the back of the body, make limiting plate 13 slide on slide bar 12, telescopic spring 14 extrudees, places EMC electromagnetic compatibility device on base 1, loosens two limiting plates 13, and telescopic spring 14 resets, carries out the centre gripping to EMC electromagnetic compatibility device, starts two small-size fans 16 and dispels the heat, reduces the condition that EMC electromagnetic compatibility device bumps or inside temperature is too high, takes place the damage.
The working principle of the embodiment is as follows:
(1) This EMC electromagnetic compatibility is experimental with keeping apart protection casing, place EMC electromagnetic compatibility device on base 1 after, rotate bull stick 6, drive connecting plate 7 and rotate, rotate ninety degrees with connecting plate 7, make joint piece 10 carry out the joint with the joint groove that base 1 offered, make protection casing body 2 and base 1 carry out fixed joint, rotate connecting plate 7 to diaphragm 11's top through bull stick 6, start electric putter 8, drive splint 9 and remove, further fixed centre gripping is on base 1 with protection casing body 2.
(2) This EMC electromagnetic compatibility is experimental with keeping apart protection casing, stir two limiting plates 13 towards the direction of being on the back of the body, make limiting plate 13 slide on slide bar 12, telescopic spring 14 extrudees, will place EMC electromagnetic compatibility device on base 1, loosens two limiting plates 13, and telescopic spring 14 resets, carries out the centre gripping to EMC electromagnetic compatibility device, starts two small-size fans 16 and dispels the heat.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an EMC electromagnetic compatibility is experimental with keeping apart protection casing, includes base (1) and protection casing body (2), its characterized in that: the base (1) is provided with a fixing mechanism, and the base (1) is provided with an auxiliary assembly;
The utility model discloses a protection cover, including base (1) both sides, fixed establishment includes installation piece (3) with equal fixed mounting in base (1), two equal fixed mounting in inside of installation piece (3) has mounting panel (4), two equal fixed mounting in top of mounting panel (4) has bearing (5), two equal rotation in inside of bearing (5) installs bull stick (6), two equal fixed mounting in top of bull stick (6) has connecting plate (7), two equal fixed mounting in top of connecting plate (7) has electric putter (8), two equal fixed mounting in output of electric putter (8) has splint (9), the equal fixed mounting in bottom of protection cover body (2) has joint piece (10), the equal fixed mounting in both sides of protection cover body (2) has diaphragm (11).
2. The isolation shield for EMC electromagnetic compatibility test of claim 1, wherein: the auxiliary assembly comprises slide bars (12) fixedly mounted inside the base (1), limiting plates (13) with the number of two are slidably mounted outside the slide bars (12), telescopic springs (14) fixedly connected with the base (1) are fixedly mounted on one sides of the two limiting plates (13) opposite to each other, electromagnetic interference plates (15) are fixedly mounted on the left side of the inner wall of the protective cover body (2), small fans (16) with the number of two are fixedly mounted on the top of the protective cover body (2), and filter screen plates (17) are clamped inside the protective cover body (2).
3. The isolation shield for EMC electromagnetic compatibility test of claim 1, wherein: the top of two installation piece (3) has all been seted up the through-hole, two bull stick (6) extend to the outside of installation piece (3) through the through-hole, two the inside of connecting plate (7) has all been seted up first extension hole, the output of electric putter (8) is through first extension hole and splint (9) fixed connection.
4. The isolation shield for EMC electromagnetic compatibility test of claim 1, wherein: the clamping groove is formed in the top of the base (1), and the clamping block (10) is clamped with the base (1) through the clamping groove.
5. The isolation shield for EMC electromagnetic compatibility test of claim 2, wherein: the mounting groove has been seted up to the inside of base (1), slide bar (12) are through mounting groove and base (1) fixed mounting, the second extension hole has been seted up at the top of base (1), two limiting plate (13) extend to the top of base (1) through the second extension hole.
6. The isolation shield for EMC electromagnetic compatibility test of claim 2, wherein: the inside of protection casing body (2) has been seted up the spout, filter screen board (17) carry out slip joint through spout and protection casing body (2), the louvre has all been seted up at the top and the both sides of protection casing body (2), and the quantity is four and is symmetric distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322610822.9U CN221124736U (en) | 2023-09-26 | 2023-09-26 | EMC electromagnetic compatibility is isolation protection casing for experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322610822.9U CN221124736U (en) | 2023-09-26 | 2023-09-26 | EMC electromagnetic compatibility is isolation protection casing for experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221124736U true CN221124736U (en) | 2024-06-11 |
Family
ID=91338191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322610822.9U Active CN221124736U (en) | 2023-09-26 | 2023-09-26 | EMC electromagnetic compatibility is isolation protection casing for experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221124736U (en) |
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2023
- 2023-09-26 CN CN202322610822.9U patent/CN221124736U/en active Active
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