CN113811171A - Military and civilian integration EMC check out test set with noise reduction effect - Google Patents
Military and civilian integration EMC check out test set with noise reduction effect Download PDFInfo
- Publication number
- CN113811171A CN113811171A CN202111057196.4A CN202111057196A CN113811171A CN 113811171 A CN113811171 A CN 113811171A CN 202111057196 A CN202111057196 A CN 202111057196A CN 113811171 A CN113811171 A CN 113811171A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- seat
- spring
- noise reduction
- reduction effect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000694 effects Effects 0.000 title claims abstract description 14
- 230000009467 reduction Effects 0.000 title claims abstract description 14
- 230000010354 integration Effects 0.000 title claims abstract description 12
- 238000012360 testing method Methods 0.000 title claims description 5
- 230000008093 supporting effect Effects 0.000 claims abstract description 18
- 238000010521 absorption reaction Methods 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 210000001503 joint Anatomy 0.000 claims abstract description 12
- 230000035939 shock Effects 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims abstract description 7
- 238000009826 distribution Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 description 7
- 238000013016 damping Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0069—Methods for measuring the shielding efficiency; Apparatus therefor; Isolation container for testing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention belongs to the field of EMC detection equipment, and particularly relates to military and civil integration EMC detection equipment with a noise reduction effect, which comprises a shock absorption seat and a support bar, wherein an equipment body is placed on the shock absorption seat, an air passage is formed in the shock absorption seat, a heat conduction pad is fixedly connected in the shock absorption seat, the heat conduction pad is in contact with the equipment body, the bottom of the heat conduction pad is fixedly connected with a fin, a fan is installed in the air passage, a ring plate is installed on the shock absorption seat through screws, and a dust screen is fixedly connected in the center of the ring plate. According to the invention, the equipment body is placed on the cushioning seat, the bottom of the cushioning seat is provided with the connecting rod, the first spring, the supporting bar, the movable groove, the butt joint rod, the sliding block, the hinge rod, the hinge seat, the second spring and other components, and the vibration generated when the equipment body works can be effectively counteracted by utilizing the resilience force of the first spring and the second spring, so that the noise generated by the vibration can be reduced.
Description
Technical Field
The invention relates to the field of EMC detection equipment, in particular to military and civil integration EMC detection equipment with a noise reduction effect.
Background
With the development of electric and electronic technology, household electrical products are increasingly popularized and electronized, radio, television, post and telecommunications and computer networks are increasingly developed, and electromagnetic environments are increasingly complex and worsened, so that the problem of electromagnetic compatibility of the electric and electronic products is outstanding, and the electromagnetic compatibility of the electric and electronic products is also increasingly emphasized by governments and manufacturing enterprises of various countries. EMC check out test set is at the in-process of using, and equipment itself can produce certain vibrations to produce the noise with the bearing surface, and equipment itself during operation can produce certain heat, and the heat gathers can cause the influence to its inside electronic component. Therefore, improvements are needed.
Disclosure of Invention
The invention aims to provide army and civil integration EMC detection equipment with a noise reduction effect, and solves the problems that certain vibration is generated by the equipment, so that noise is generated between the equipment and a bearing surface, certain heat is generated when the equipment works, and heat aggregation can affect electronic components in the equipment.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a soldier fuses EMC check out test set with noise reduction effect, includes bradyseism seat and support bar, the equipment body has been placed on the bradyseism seat, the air flue has been seted up on the bradyseism seat, fixedly connected with heat conduction pad in the bradyseism seat, heat conduction pad and equipment body contact, the bottom fixed connection fin of heat conduction pad, install the fan in the air flue, install the crown plate through the screw on the bradyseism seat, the central fixedly connected with dust screen of crown plate, sliding connection has the connecting rod in the support bar, connecting rod and bradyseism seat fixed connection, the outside of connecting rod has cup jointed first spring, fixedly connected with butt joint lever on the support bar, the outside slip of butt joint lever has cup jointed the slider, every articulated pole on the slider, two the one end that the slider was kept away from to the articulated pole articulates jointly the articulated seat, articulated seat and bradyseism seat fixed connection, and a second spring is sleeved outside the butt joint rod.
Preferably, one end of the second spring is fixedly connected with the sliding block, and the other end of the second spring is fixedly connected with the supporting bar.
Preferably, the number of the supporting bars is two, and the two supporting bars are symmetrically distributed at two ends of the butt joint rod.
Preferably, one end of the first spring is fixedly connected with a supporting strip, and the other end of the first spring is fixedly connected with a cushioning seat.
Preferably, a movable groove is formed in the supporting bar, and a connecting rod is connected in the movable groove in a sliding mode.
Preferably, the number of the fins is multiple, and the multiple fins are uniformly distributed at the bottom of the heat conducting pad.
Preferably, every the bottom fixedly connected with two symmetric distribution's of support bar thread bush, every there is the threaded rod through threaded connection in the thread bush, the bottom fixedly connected with sucking disc of threaded rod.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the equipment body is placed on the cushioning seat, the bottom of the cushioning seat is provided with the connecting rod, the first spring, the supporting bar, the movable groove, the butt joint rod, the sliding block, the hinge rod, the hinge seat, the second spring and other components, and the vibration generated when the equipment body works can be effectively counteracted by utilizing the resilience force of the first spring and the second spring, so that the noise generated by the vibration can be reduced.
2. According to the invention, the heat conducting pad, the fins, the fan and the annular plate with the dustproof net are designed in the shock absorption seat, so that the heat generated when the equipment body works can be absorbed by the heat conducting pad, and then the heat is discharged from the air passage by the fan, so that the equipment body is radiated, and the normal work of the equipment body is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of FIG. 1 of the present invention;
FIG. 3 is a top view of the thermal pad of FIG. 1 in accordance with the present invention.
In the figure: 1. a cushioning seat; 2. an apparatus body; 3. an airway; 4. a thermally conductive pad; 5. a fin; 6. a fan; 7. a ring plate; 8. a dust screen; 10. a supporting strip; 11. a movable groove; 12. a connecting rod; 13. a first spring; 14. a docking rod; 15. a slider; 16. a hinged lever; 17. a hinged seat; 18. a second spring; 19. a threaded sleeve; 20. a threaded rod; 21. and (4) sucking discs.
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.
Referring to fig. 1-3, an EMC detection device with noise reduction effect for military and civil integration includes a vibration damping seat 1 and a support bar 10, a device body 2 is placed on the vibration damping seat 1, an air passage 3 is formed on the vibration damping seat 1, a heat conduction pad 4 is fixedly connected in the vibration damping seat 1, the heat conduction pad 4 is in contact with the device body 2, a fin 5 is fixedly connected to the bottom of the heat conduction pad 4, a fan 6 is installed in the air passage 3, a ring plate 7 is installed on the vibration damping seat 1 through screws, a dust screen 8 is fixedly connected to the center of the ring plate 7, a connecting rod 12 is slidably connected in the support bar 10, the connecting rod 12 is fixedly connected with the vibration damping seat 1, a first spring 13 is sleeved outside the connecting rod 12, a butt-joint rod 14 is fixedly connected on the support bar 10, a slider 15 is slidably sleeved outside the butt-joint rod 14, a hinge-joint rod 16 is hinged on each slider 15, and one end of the two hinge-joint rods 16 far away from the slider 15 is hinged together with a hinge-joint seat 17, the hinged seat 17 is fixedly connected with the shock absorption seat 1, and the second spring 18 is sleeved outside the butt joint rod 14.
Referring to fig. 1, one end of the second spring 18 is fixedly connected with the sliding block 15, and the other end of the second spring 18 is fixedly connected with the supporting bar 10. By the design of the second spring 18, a spring-back force can be exerted on the slider 15.
Referring to fig. 1 and 2, the number of the supporting bars 10 is two, and the two supporting bars 10 are symmetrically distributed at two ends of the butt-joint rod 14. The design of the supporting strip 10 has a supporting effect on the whole.
Referring to fig. 1 and 2, one end of the first spring 13 is fixedly connected with the supporting bar 10, and the other end of the first spring 13 is fixedly connected with the cushioning seat 1. By the design of the first spring 13, a resilient force can be exerted on the bump stop 1.
Referring to fig. 1, a movable slot 11 is formed in the supporting bar 10, and a connecting rod 12 is slidably connected in the movable slot 11. The sliding of the connecting rod 12 is facilitated by the design of the movable slot 11.
Referring to fig. 1 and 3, the number of the fins 5 is multiple, and the multiple fins 5 are uniformly distributed at the bottom of the thermal pad 4. By the design of the fins 5, the heat dissipation capability of the thermal pad 4 can be increased.
Referring to fig. 1 and 2, the bottom of each support bar 10 is fixedly connected with two symmetrically distributed threaded sleeves 19, each threaded sleeve 19 is internally connected with a threaded rod 20 through a thread, and the bottom of the threaded rod 20 is fixedly connected with a suction cup 21. The overall placement is more stable by the design of the suction cup 21.
The specific implementation process of the invention is as follows: when the device is used, the device body 2 is placed on the cushioning seat 1, the power supply is switched on, the bottom of the device body 2 contacts the heat conducting pad 4, heat generated when the device body 2 works is transmitted to the heat conducting pad 4 and the fins 5 through the shell of the device body, then the fan 6 is started, the fan 6 introduces air into the air passage 3 from the dust screen 8 on the right side, then the heat on the heat conducting pad 4 and the fins 5 is discharged from the other dust screen 8, the device body 2 is further cooled, the normal work of the device body 2 is ensured, certain vibration is generated when the device body 2 works, the vibration is transmitted to the cushioning seat 1, then the cushioning seat 1 drives the connecting rod 12 to slide in the movable groove 11 of the supporting bar 10, the first spring 13 is compressed or stretched, the hinging seat 17 is driven to move up and down when the cushioning seat 1 vibrates, the hinging seat 17 drives the upper ends of the two hinging rods 16 to move up and down, and the lower extreme of two articulated levers 16 then drives two sliders 15 and slide left and right on butt joint pole 14, slider 15 slide left and right can stretch and compress second spring 18, utilize the resilience force of first spring 13 and second spring 18, can effectually offset the produced vibrations of equipment body 2 during operation, and then can reduce because of the produced noise of vibrations, and the bottom design of support bar 10 has sucking disc 21, makes whole more firm of placing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a soldier fuses EMC check out test set with noise reduction effect, includes bradyseism seat (1) and support bar (10), its characterized in that: the shock absorption seat is characterized in that an equipment body (2) is placed on the shock absorption seat (1), an air passage (3) is formed in the shock absorption seat (1), a heat conduction pad (4) is fixedly connected to the interior of the shock absorption seat (1), the heat conduction pad (4) is in contact with the equipment body (2), bottom fixedly connected fins (5) of the heat conduction pad (4), a fan (6) is installed in the air passage (3), a ring plate (7) is installed on the shock absorption seat (1) through screws, a dust screen (8) is fixedly connected to the center of the ring plate (7), a connecting rod (12) is slidably connected to the support bar (10), a first spring (13) is sleeved on the exterior of the connecting rod (12), a butt joint rod (14) is fixedly connected to the support bar (10), a sliding block (15) is sleeved on the butt joint rod (14) in an external sliding manner, every articulated hinge rod (16), two on slider (15) articulated hinge rod (16) are kept away from the one end of slider (15) articulates jointly has articulated seat (17), articulated seat (17) with bradyseism seat (1) fixed connection, second spring (18) have been cup jointed to the outside of butt joint pole (14).
2. The military and civil integration EMC detection equipment with the noise reduction effect of claim 1, wherein: one end of the second spring (18) is fixedly connected with the sliding block (15), and the other end of the second spring (18) is fixedly connected with the supporting bar (10).
3. The military and civil integration EMC detection equipment with the noise reduction effect of claim 1, wherein: the number of the support bars (10) is two, and the two support bars (10) are symmetrically distributed at two ends of the butt joint rod (14).
4. The military and civil integration EMC detection equipment with the noise reduction effect of claim 1, wherein: one end fixedly connected with of first spring (13) support bar (10), the other end fixedly connected with of first spring (13) bradyseism seat (1).
5. The military and civil integration EMC detection equipment with the noise reduction effect of claim 1, wherein: a movable groove (11) is formed in the supporting bar (10), and the connecting rod (12) is connected in the movable groove (11) in a sliding mode.
6. The military and civil integration EMC detection equipment with the noise reduction effect of claim 1, wherein: the number of the fins (5) is multiple, and the multiple fins (5) are uniformly distributed at the bottom of the heat conducting pad (4).
7. The military and civil integration EMC detection equipment with the noise reduction effect of claim 1, wherein: every the thread bush (19) of two symmetric distributions of bottom fixedly connected with of support bar (10), every there is threaded rod (20) through threaded connection in the thread bush (19), the bottom fixedly connected with sucking disc (21) of threaded rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111057196.4A CN113811171A (en) | 2021-09-09 | 2021-09-09 | Military and civilian integration EMC check out test set with noise reduction effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111057196.4A CN113811171A (en) | 2021-09-09 | 2021-09-09 | Military and civilian integration EMC check out test set with noise reduction effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113811171A true CN113811171A (en) | 2021-12-17 |
Family
ID=78940525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111057196.4A Pending CN113811171A (en) | 2021-09-09 | 2021-09-09 | Military and civilian integration EMC check out test set with noise reduction effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113811171A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211649512U (en) * | 2019-11-27 | 2020-10-09 | 苏州瓦泊特智能科技有限公司 | Computer machine case shock attenuation heat dissipation base |
| CN112312740A (en) * | 2020-10-28 | 2021-02-02 | 浙江勇创天涯科技服务有限公司 | IDC cloud computing network cabinet with good ventilation and heat dissipation |
| CN212541183U (en) * | 2020-06-19 | 2021-02-12 | 广西理工职业技术学院 | High-damping constant-temperature installation box for large computer |
| CN212696305U (en) * | 2020-06-24 | 2021-03-12 | 杭州翔毅科技有限公司 | Outdoor electromechanical device with shock-absorbing structure |
| CN213755537U (en) * | 2021-01-05 | 2021-07-20 | 孙冬冬 | Case for broadcast television signal detection device |
-
2021
- 2021-09-09 CN CN202111057196.4A patent/CN113811171A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211649512U (en) * | 2019-11-27 | 2020-10-09 | 苏州瓦泊特智能科技有限公司 | Computer machine case shock attenuation heat dissipation base |
| CN212541183U (en) * | 2020-06-19 | 2021-02-12 | 广西理工职业技术学院 | High-damping constant-temperature installation box for large computer |
| CN212696305U (en) * | 2020-06-24 | 2021-03-12 | 杭州翔毅科技有限公司 | Outdoor electromechanical device with shock-absorbing structure |
| CN112312740A (en) * | 2020-10-28 | 2021-02-02 | 浙江勇创天涯科技服务有限公司 | IDC cloud computing network cabinet with good ventilation and heat dissipation |
| CN213755537U (en) * | 2021-01-05 | 2021-07-20 | 孙冬冬 | Case for broadcast television signal detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208675028U (en) | Generator with high-efficient shock attenuation effect | |
| CN209170413U (en) | A kind of router of internet of things | |
| CN210723791U (en) | Multifunctional low-voltage power distribution cabinet | |
| CN212099964U (en) | Protection device is used in transportation of intelligence household electrical appliances | |
| CN110190033A (en) | A kind of use for electronic products chip fixture apparatus | |
| CN113811171A (en) | Military and civilian integration EMC check out test set with noise reduction effect | |
| CN211128786U (en) | Adjustable heat dissipation device for electronic product | |
| CN214626782U (en) | Switching power supply with good shockproof effect | |
| CN207992271U (en) | A kind of power demand side management terminal on-site test system | |
| CN213938260U (en) | Visual network paging microphone for intelligent cell management | |
| CN210518088U (en) | High-voltage frequency conversion starting cabinet | |
| CN211018338U (en) | Intelligent charger with self-adaptive different mobile phone currents | |
| CN210781213U (en) | Novel bluetooth sound | |
| CN208768216U (en) | A kind of bi-mode intelligent set-top box | |
| CN216391889U (en) | Portable domestic appliance fin convenient to installation | |
| CN218735516U (en) | Combined plastic shell of electronic equipment | |
| CN213123792U (en) | Intelligent sensing, identifying and storing device for advertisement information | |
| CN216564107U (en) | Switch board of heat dissipation function and shockproof function has concurrently | |
| CN220823421U (en) | Remote control network power amplifier | |
| CN218939249U (en) | Data storage device for big data | |
| CN219536658U (en) | Dustproof mechanism of local relay box of transformer substation and heat dissipation and dust removal device | |
| CN218334039U (en) | Electric bicycle lithium battery mounting box with stable structure | |
| CN211405029U (en) | Renewable energy's intelligent optimization device | |
| CN210120350U (en) | Electric power cabinet that protecting effect is good | |
| CN220022360U (en) | Use reliable wireless charging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211217 |