CN207382793U - A kind of electronic equipment protective frame - Google Patents
A kind of electronic equipment protective frame Download PDFInfo
- Publication number
- CN207382793U CN207382793U CN201721261047.9U CN201721261047U CN207382793U CN 207382793 U CN207382793 U CN 207382793U CN 201721261047 U CN201721261047 U CN 201721261047U CN 207382793 U CN207382793 U CN 207382793U
- Authority
- CN
- China
- Prior art keywords
- protective
- electronic equipment
- conductive plate
- protective frame
- frame according
- 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.)
- Expired - Fee Related
Links
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model discloses a kind of electronic equipment protective frames, including protective casing and protective unit, the protective unit is located in the protective casing, the protective casing includes at least two protective barriers, circular hole is evenly arranged at least two protective barrier, and the circular hole at least two protective barriers is staggered, opening is provided on the protective casing, the opening is provided with door body to be opened/closed, the door body includes the silicane rubber plate of orientation wire filling, and conductive liner item is provided between the door body and the opening.The utility model is used in combination by using protective casing and protective unit, realize the double protection of electromagnetic pulse, by setting at least two protective barriers, and circular duct is opened up on it, to realize the ventilation and heat of electronic equipment, and circular duct is staggered, and can be very good to ensure the protection of electromagnetic pulse.
Description
Technical field
The utility model is related to electromagnetic pulse protection technology fields, especially a kind of electronic equipment protective frame.
Background technology
With the development of science and technology, also become more and more important for the Spark gap of electronic equipment, electromagnetic pulse
(Electromagnetic Pulse, EMP) can realize nonuclear property, and this EMP effects have important Military value, development
Electromagnetic pulse weapon becomes new research direction.Electromagnetic pulse weapon is a kind of new-type information system attack weapon, it be with
The light velocity will act on energy directive enemy, and powerful electromagnetic pulse enters electronic system by approach such as cable, antenna or binding posts
And equipment, very high instantaneous inductive voltage and current is generated, circuit is punctured even by electronic system and equipment burnout, is caused
C4ISR systems, air defence system and the paralysis of other Military Electronic Equipments.Nowadays, electronic equipment is to the protective capacities of electromagnetic pulse
Height increasingly becomes most important.
It is extremely difficult and cost is higher with the defence of the broadband character of the EMP of light velocity transmission, existing EMP weapons it is main right
Anti- measure is electromagnetic shielding, is exactly with conductive or permeability magnetic material or with not only conduction but also the material of magnetic conduction, shield is made, by electricity
Magnetic energy is limited in certain spatial dimension, and electromagnetic energy is made to be subject to cut greatly very much when being transferred to another side on one side from shield
It is weak, however the air permeability and thermal diffusivity of this shield can not meet the requirement of electronic equipment.
In conclusion the prior art is still to be modified.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of electronic equipment protection
Frame.
In order to solve the above technical problems, the utility model is using the basic conception of technical solution:
A kind of electronic equipment protective frame, including protective casing and protective unit, the protective unit is located at the protecting crust
In vivo, the protective casing includes at least two protective barriers, and round hole is evenly arranged at least two protective barrier
Hole, and the circular hole at least two protective barriers is staggered, and opening is provided on the protective casing, it is described
Opening is provided with door body to be opened/closed, and the door body includes the silicane rubber plate of orientation wire filling, the door body with it is described
Conductive liner item is provided between opening.
Further, the diameter of the circular hole is less than 1.6 centimetres, and the distance between two circular holes are not less than
1.5 centimetre.
Further, the protective unit includes sequentially stacking the first conductive plate of setting, varistor, second successively
Conductive plate, the first insulating disc and the 3rd conductive plate,
And the through hole being provided through at the center of second conductive plate, the first insulating disc, the 3rd conductive plate, it is described logical
Current guard is provided in hole, one end of the current guard connects second conductive plate, and the other end is connected to
3rd conductive plate;
Connection external power supply and the lead-out wire of load are both provided on first conductive plate and the 3rd conductive plate;
The current guard includes elastic conducting torch, and the elastic conducting torch flexibly compresses camber, and described
Fuse part is provided on elastic conducting torch.
Further, the protective unit further includes the second insulating disc and current sensing means, and second insulating disc is set
It puts between first insulating disc and the 3rd conductive plate, and through hole, the electricity is also equipped on second insulating disc
Flow detection device is arranged between first insulating disc and second insulating disc.
Further, the current sensing means includes measuring coil and fixed disk, and annular is provided on the fixed disk
Duct, the measuring coil are located in the annulus, and filler is filled in the annulus.
Further, it is respectively arranged with second on the side wall of the through-hole side of second conductive plate and the 3rd conductive plate
Interface and the 3rd interface, the elastic conducting torch both ends are plugged on respectively in the interface.
Further, the length of the elastic conducting torch is more than vertical between the second interface and the 3rd interface
Distance,
The fuse part is set away from the 3rd interface, and the fuse part and the distance between the 3rd interface are small
In the diameter of the through hole.
Further, the fuse part is located at the middle part of the elastic conducting torch, and the length of the elastic conducting torch is small
In two times of the through-hole diameter.
Further, the measuring coil is this lubber ring of Kenneth Rogoff.
Further, the fixed disk is made of non magnetic material.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art:
The utility model is used in combination by using protective casing and protective unit, realizes the dual anti-of electromagnetic pulse
Shield, by setting at least two protective barriers, and opens up circular duct on it, to realize the ventilation and heat of electronic equipment, and
Circular duct is staggered, and can be very good to ensure the protection of electromagnetic pulse.
Further, by stacking the multiple conductive plates and insulating disc that set, combination varistor and current guard,
It realizes and high-power electromagnetic pulse is protected by voltage and current realization, while realize the small size of safeguard
Change, be used as the critical piece of current preventative by setting elastic conducting torch, and compress it camber and realize electrical connection, be subject to
When electromagnetic pulse is attacked, fuse part fusing sends elastically-deformable elastic conducting torch and restores to the original state originally, the both ends of fuse part away from
It from increasing, avoids generating electric arc etc., so as to effectively realize the Spark gap to equipment.
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the structure diagram of one embodiment of the utility model,
Fig. 2 is another embodiment of the utility model structure diagram.
Wherein, the 1, first conductive plate, 2, varistor, the 3, second conductive plate, the 4, first insulating disc, the 5, second insulating disc,
6th, the 3rd conductive plate, 7, current sensing means, 8, elastic conducting torch, 9, fuse part, 10, protective unit, 11, protective barrier, 12,
Silicane rubber plate, 13, conductive liner item.
Specific embodiment
As shown in Figure 1, one embodiment of the utility model discloses a kind of electronic equipment protective frame, including protecting crust
Body and protective unit 10, the protective unit 10 are located in the protective casing, and the protective casing includes at least two protection
Barrier 11 is evenly arranged with circular hole, and at least two protective barriers 11 at least two protective barrier 11
On circular hole be staggered, opening is provided on the protective casing, the opening is provided with door body to be opened/closed, institute
Stating door body includes the silicane rubber plate 12 of orientation wire filling, and conductive liner item 13 is provided between the door body and the opening.
Wherein, silk density is 140 pieces/square centimeter or so.
Preferably, the diameter of the circular hole is less than 1.6 centimetres, and the distance between two circular holes are not less than
1.5 centimetre.
The present embodiment is used in combination by using protective casing and protective unit 10, realizes the dual anti-of electromagnetic pulse
Shield by setting at least two protective barriers 11, and opens up circular duct on it, to realize the ventilation and heat of electronic equipment,
And circular duct is staggered, and can be very good to ensure the protection of electromagnetic pulse.
As shown in Fig. 2, in the another embodiment of the utility model, the protective unit 10, which includes sequentially stacking successively, to be set
The first conductive plate 1, varistor 2, the second conductive plate 3, the first insulating disc 4 and the 3rd conductive plate 6 put,
And the through hole being provided through at the center of second conductive plate 3, the first insulating disc 4, the 3rd conductive plate 6, institute
It states and current guard is provided in through hole, one end of the current guard connects second conductive plate 3, and the other end connects
It is connected to the 3rd conductive plate 6;
Connection external power supply and the lead-out wire of load are both provided on first conductive plate 1 and the 3rd conductive plate 6;
The current guard includes elastic conducting torch 8, and the elastic conducting torch 8 flexibly compresses camber, and institute
It states and fuse part 9 is provided on elastic conducting torch 8.
Preferably, the protective unit 10 further includes the second insulating disc 5 and current sensing means 7, second insulating disc 5
It is arranged between first insulating disc 4 and the 3rd conductive plate 6, and through hole is also equipped on second insulating disc 5, institute
Current sensing means 7 is stated to be arranged between first insulating disc 4 and second insulating disc 5.
It is further preferred that the current measuring device includes measuring coil and fixed disk, it is provided on the fixed disk
Annulus, the measuring coil are located in the annulus, and filler is filled in the annulus.
Above-described embodiment combines varistor 2 and current preventative dress by stacking the multiple conductive plates and insulating disc that set
It puts, realizes and high-power electromagnetic pulse is protected by voltage and current realization, while realize the corpusculum of safeguard
Productization is used as the critical piece of current preventative by setting elastic conducting torch 8, and compresses it camber and realize electrical connection,
When being subject to the electromagnetic pulse to attack, fuse part 9 fuses, and sends elastically-deformable elastic conducting torch 8 originally and restores to the original state, fuse part 9
Both ends distance increase, avoid generating electric arc etc., so as to effectively realize the Spark gap to equipment.Above-mentioned measurement line
It encloses as this lubber ring of Kenneth Rogoff.Above-mentioned fixed disk is made of non magnetic material.
As shown in Fig. 2, in the another embodiment of the utility model, second conductive plate 3 and the 3rd conductive plate 6
Second interface and the 3rd interface are respectively arranged on the side wall of through-hole side, 8 both ends of elastic conducting torch are plugged on described respectively
In interface.Specifically, the length of the elastic conducting torch 8 be more than between the second interface and the 3rd interface it is vertical away from
From the fuse part 9 is set away from the 3rd interface, and the distance between the fuse part 9 and described 3rd interface are less than
The diameter of the through hole.
Alternatively, the fuse part 9 is located at the middle part of the elastic conducting torch 8, and the length of the elastic conducting torch 8 is less than
Two times of the through-hole diameter.
In conclusion the utility model is used in combination by using protective casing and protective unit 10, electromagnetism arteries and veins is realized
The double protection of punching by setting at least two protective barriers 11, and opens up circular duct, to realize electronic equipment on it
Ventilation and heat, and circular duct is staggered, and can be very good to ensure the protection of electromagnetic pulse.It is led by stacking the multiple of setting
Electroplax and insulating disc combine varistor 2 and current guard, realize and are realized by voltage and current to high-power electromagnetic
Pulse is protected, while realizes the small size of safeguard, by the way that elastic conducting torch 8 is set to be used as the master of current preventative
Component is wanted, and compresses it camber and realizes electrical connection, when electromagnetic pulse is subject to attack, fuse part 9 fuses, and sends bullet originally
Property deformation elastic conducting torch 8 restore to the original state, the both ends of fuse part 9 distance increases, and avoids generating electric arc etc., so as to effectively realize
To the Spark gap of equipment.
Embodiment in above-described embodiment can be further combined or replace, and embodiment is only new to this practicality
The preferred embodiment of type is described, and not the spirit and scope of the utility model are defined, new not departing from this practicality
On the premise of type design philosophy, various change that professional and technical personnel in the art make the technical solution of the utility model and
It improves, belongs to the scope of protection of the utility model.
Claims (10)
1. a kind of electronic equipment protective frame, which is characterized in that including protective casing and protective unit, the protective unit is located at institute
It states in protective casing, the protective casing includes at least two protective barriers, is uniformly arranged at least two protective barrier
There is circular hole, and the circular hole at least two protective barrier is staggered, and is provided with out on the protective casing
Mouthful, the opening is provided with door body to be opened/closed, and the door body includes the silicane rubber plate of orientation wire filling, the door body
Conductive liner item is provided between the opening.
2. electronic equipment protective frame according to claim 1, which is characterized in that the diameter of the circular hole is less than 1.6
Centimetre, and the distance between two circular holes are not less than 1.5 centimetres.
3. electronic equipment protective frame according to claim 1 or 2, which is characterized in that the protective unit includes suitable successively
The first conductive plate, varistor, the second conductive plate, the first insulating disc and the 3rd conductive plate of setting are stacked to sequence,
And the through hole being provided through at the center of second conductive plate, the first insulating disc, the 3rd conductive plate, in the through hole
Current guard is provided with, one end of the current guard connects second conductive plate, and the other end is connected to described
3rd conductive plate;
Connection external power supply and the lead-out wire of load are both provided on first conductive plate and the 3rd conductive plate;
The current guard includes elastic conducting torch, and the elastic conducting torch flexibly compresses camber, and the elasticity
Fuse part is provided on conductive rod.
4. electronic equipment protective frame according to claim 3, which is characterized in that the protective unit further includes the second insulation
Disk and current sensing means, second insulating disc is arranged between first insulating disc and the 3rd conductive plate, and institute
It states and through hole is also equipped on the second insulating disc, the current sensing means is arranged on first insulating disc and second insulation
Between disk.
5. electronic equipment protective frame according to claim 4, which is characterized in that the current sensing means includes measurement line
Circle and fixed disk are provided with annulus on the fixed disk, and the measuring coil is located in the annulus, the annular
Filler is filled in duct.
6. electronic equipment protective frame according to claim 4, which is characterized in that second conductive plate and the described 3rd is led
Second interface and the 3rd interface are respectively arranged on the side wall of the through-hole side of electroplax, the elastic conducting torch both ends are plugged on respectively
In the interface.
7. electronic equipment protective frame according to claim 6, which is characterized in that the length of the elastic conducting torch is more than institute
The vertical range between second interface and the 3rd interface is stated,
The fuse part is set away from the 3rd interface, and the distance between the fuse part and the 3rd interface are less than institute
State the diameter of through hole.
8. electronic equipment protective frame according to claim 6, which is characterized in that the fuse part is located at the elastic conduction
The middle part of stick, and the length of the elastic conducting torch is less than two times of the through-hole diameter.
9. electronic equipment protective frame according to claim 6, which is characterized in that the measuring coil is this baseline of Kenneth Rogoff
Circle.
10. electronic equipment protective frame according to claim 5, which is characterized in that the fixed disk is non magnetic material system
Into.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721261047.9U CN207382793U (en) | 2017-09-28 | 2017-09-28 | A kind of electronic equipment protective frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721261047.9U CN207382793U (en) | 2017-09-28 | 2017-09-28 | A kind of electronic equipment protective frame |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207382793U true CN207382793U (en) | 2018-05-18 |
Family
ID=62338296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721261047.9U Expired - Fee Related CN207382793U (en) | 2017-09-28 | 2017-09-28 | A kind of electronic equipment protective frame |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207382793U (en) |
-
2017
- 2017-09-28 CN CN201721261047.9U patent/CN207382793U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107134695B (en) | A kind of anti-misoperation short-circuit grounding device with flexible material | |
CN201656470U (en) | Lightning protection circuit with overcurrent protection function | |
CN102545196B (en) | Multilayer discharge gap type surge protection device | |
CN203300549U (en) | Temperature fuse protector with dual-protection function | |
CN102737797A (en) | External lithium battery protection PTC device | |
CN104330001A (en) | High-effect electrostatic protective component of disk type voltage dependent resistor for bridge-wire electric detonator | |
CN207382793U (en) | A kind of electronic equipment protective frame | |
CN206099331U (en) | Circuit board is with big through -flow power surge protection device | |
CN104390532A (en) | Wafer type TVS tube type high-efficiency static protection assembly for ignition wire type electric detonator | |
CN204834219U (en) | Thermistor with fuse | |
Li et al. | Research on energy coordination between multi-level surge protective devices with the transmission line theory | |
CN105322521B (en) | A kind of Surge Protector | |
CN207456296U (en) | A kind of high-power electromagnetic pulse protection structure | |
CN207009271U (en) | A kind of zero sequence current mutual inductor | |
CN202633929U (en) | Surge protection device | |
CN202488130U (en) | Discharge gap type multi-layer surge protector | |
CN204885829U (en) | Outdoor equipment completely cuts off formula lightning protection device | |
CN202888795U (en) | Passive-heating quench protection device for superconducting magnet | |
CN107452555A (en) | Relay | |
CN209045264U (en) | A kind of Thermal protection type varistor | |
CN208507337U (en) | A kind of laminated type piezoresistor | |
CN203415528U (en) | High voltage resistant temperature fuse suitable for high-voltage electric appliance product | |
CN206164089U (en) | Surge protection device with high performance preventing arc cover arc extinguishing | |
CN205582581U (en) | Novel control by temperature change cable | |
CN206412758U (en) | Arc-control device and electric power system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20200928 |