CN206773606U - A kind of side cover plate magnetic adsorption type cabinet - Google Patents
A kind of side cover plate magnetic adsorption type cabinet Download PDFInfo
- Publication number
- CN206773606U CN206773606U CN201720513871.2U CN201720513871U CN206773606U CN 206773606 U CN206773606 U CN 206773606U CN 201720513871 U CN201720513871 U CN 201720513871U CN 206773606 U CN206773606 U CN 206773606U
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- CN
- China
- Prior art keywords
- cover plate
- side cover
- electromagnet
- dismounting
- magnet piece
- 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.)
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Abstract
The utility model discloses a kind of side cover plate magnetic adsorption type cabinet, including casing, also include dismounting side port and the side cover plate being arranged on the wall box, electromagnet YA is provided with the casing, the electromagnet YA includes iron core and the coil being wound on the iron core, magnet piece is provided with the side cover plate, the side cover plate is fixed at the dismounting side port by the magnet piece by adsorbing on the iron core, magnet piece on the side cover plate is identical towards magnetic pole caused by one end of the magnet piece after being powered towards the magnetic pole of one end of the electromagnet YA with the electromagnet YA；The dismounting of side cover plate is convenient and automates, and with the advantages of convenient, energy-conservation and electromagnetic interference are small of taking.
Description
Technical field
Cabinet field is the utility model is related to, more specifically, it relates to a kind of side cover plate magnetic adsorption type cabinet.
Background technology
For cabinet as the part in computer fittings, the main function that it rises is placement and fixed each computer fittings, is played
One support and protective effect, in addition, computer housing has the important function of the shielding of electromagnetic radiation, due to cabinet unlike CPU,
The accessories such as video card, mainboard can improve overall performance rapidly.
A kind of Small Computer Case is disclosed in Publication No. CN2716893Y Chinese patent, it have adjusted in cabinet
Portion's structure, power shelf is arranged on chassis frame front portion, hard disk drive support is fixed on the rear portion of chassis frame, made small-sized
Computer housing can also use the mainboard of the AT external of standard, can install two CD drives, can also use common machine
Case power supply, improves extended capability, adds the alternative of the aftermarket products such as mainboard, expansion card, CD drive, power supply,
Equipment investment is saved, improves the radiating condition of hard disk drive.
In the prior art, it is necessary to by corresponding typically when dismantling host computer and inner member being carried out safeguarding replacing
Instrument back out or load onto screw on side cover plate, can just complete the dismounting of cabinet, be inconvenient victory.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of side cover plate magnetic adsorption type machine
Case, side cover plate can easily be dismounted.
To achieve the above object, the utility model provides following technical scheme：
A kind of side cover plate magnetic adsorption type cabinet, including casing, in addition to the dismounting side port being arranged on the wall box
And side cover plate, electromagnet YA, the electromagnet YA are provided with the casing includes iron core and the line being wound on the iron core
Enclose, magnet piece is provided with the side cover plate, the magnet piece is fixed the side cover plate on the iron core by adsorbing
At the dismounting side port, magnetic pole and the electromagnet of the magnet piece towards one end of the electromagnet YA on the side cover plate
YA is identical towards magnetic pole caused by one end of the magnet piece after being powered.
By using above-mentioned technical proposal, by the iron core of the magnet block alignment electromagnet YA on side cover plate, in electromagnet YA
When being not powered on, magnet piece is directly adsorbed on iron core, is realized and is quickly fixed on side cover plate at dismounting side port；When needing to remove side
During cover plate, by turning on electromagnet YA, magnet piece ejects under electromagnet YA repulsive force, so as to fast automatic taking-up side cover
Plate, totally make the dismounting of side cover plate more convenient and automate；And after electromagnet YA power-off, magnet piece can be inhaled automatically with iron core
It is attached, powered without extra power supply, energy-conservation.
Further, the electromagnet YA is arranged in a magnetic field shielding shell, and the magnetic field shielding shell is ferrimagnet
And be arranged on the casing, offered on the magnetic field shielding shell towards the adsorption orifice on the outside of the dismounting side port, the electricity
Magnet YA is mutually adsorbed by the adsorption orifice and the magnet piece.
By using above-mentioned technical proposal, by magnetic field shielding shell realize by electromagnet YA be powered caused by electromagnetic field with
The electronic component of box house shields, and reduces the interference to electronic component；Magnetic field shielding shell can play protection electromagnetism simultaneously
Iron YA effect.
Further, the iron core of the electromagnet YA passes the adsorption orifice, and is provided with the end face of the adsorption orifice
One layer of isolation rubber ring.
By using above-mentioned technical proposal, after electromagnet YA is powered, magnet piece directly absorption is reached on the outside of adsorption orifice
On iron core, and power caused by shock around reduction magnet piece and adsorption orifice is played by isolating rubber ring, play protection magnet
The effect of block.
Further, it is provided with the outside of the dismounting side port and is fixed on the casing and opening up vertical inserts
Groove, the vertical slot are provided with more than the dismounting side port towards between the inwall of the dismounting side port and the dismounting side port
The gap of thickness, the side cover plate are inserted in the vertical slot, and after the electromagnet YA is powered, the side cover plate passes through
The repulsion of the electromagnet YA and the magnet piece and be connected on the inwall of the vertical slot.
By using above-mentioned technical proposal, when mounted, first side cover plate is inserted in vertical slot, then slided to dismounting side port
It is dynamic, because its position-limiting action realizes more preferable alignment faster；Meanwhile after electromagnet YA is powered, due to its row with magnet piece
Repulsion, side cover plate is ejected, due to the position-limiting action of vertical slot, be easy to taking for side cover plate.
Further, the inwall of the dismounting side port is provided with the abutting side that a circle is used for abutting against with the side cover plate.
By using above-mentioned technical proposal, by abutting the abutting on side and side cover plate, realize and carry out dismounting side port more preferably
Sealing effect；Position-limiting action is played to side cover plate simultaneously.
Further, the side wall phase gap of the inwall and the side cover plate of the vertical slot both sides coordinates.
It is more steady when side cover plate is slided in vertical slot by using above-mentioned technical proposal, and preferably by it
On magnet piece be aligned with electromagnet YA.
Further, the height of the vertical slot is less than the height of the side cover plate, and the side cover plate is higher by described perpendicular
The region of slot is provided with lifting handle.
By using above-mentioned technical proposal, by lifting handle, can quickly and conveniently take side cover plate.
Further, the magnet piece is fixed on a screw, and the screw thread is connected on the side cover plate, and
Rotating handles is fixed with the nut of the screw, the vertical slot outwards opens up in the region for facing the electromagnet YA
There is separation debugging mouth.
By using above-mentioned technical proposal, when electromagnet YA connecting path damage, when can not electromagnet YA be turned on, lead to
Rotation rotating handles is crossed, iron core of the magnet piece by force with electromagnet YA can be separated.
Further, metal touch piece, the line of the metal touch piece and the electromagnet YA are provided with the casing
Circle one touch panel circuit of coupling, for turning on the electromagnet after the induced voltage of the metal touch piece exceedes scheduled voltage
YA simultaneously disconnects after delay predetermined time.
By using above-mentioned technical proposal, when being turned on by touching metal touch piece trigger electromagnet YA and being kept for one section
Between, side cover plate of being taken within the time of holding is convenient to, and automatically powered off after delay time terminates, save the energy.
Compared with prior art, the utility model has the advantages that：
（1）By the absorption and repulsion of the magnet piece on electromagnet YA and side cover plate, make the dismounting of side cover plate more convenient
And automate；
（2）Magnet piece is directly adsorbed on iron core, it is not necessary to extra power supply, energy saving；
（3）Realized by magnetic field shielding shell by the electronic component of electromagnetic field and cabinet inside caused by electromagnet YA energizations
Shield, reduce the interference to electronic component；
（4）Vertical slot is provided with casing, makes the alignment of side cover plate more convenient, and setting is repelled in electromagnet YA
After having the side cover plate of magnet piece, side cover plate of conveniently taking；
（5）Vertical slot is provided with separation debugging mouth in the region opens outward for facing the electromagnet YA, when can not be by electricity
When magnet YA is turned on, by rotating rotating handles, iron core of the magnet piece by force with electromagnet YA can be separated；
（6）Turned on by touching metal touch piece trigger electromagnet YA and kept for a period of time, side cover plate of conveniently taking, and
Automatically powered off after delay time terminates, save the energy.
Brief description of the drawings
Fig. 1 is the structural representation of the side cover plate magnetic adsorption type cabinet of the present embodiment；
Fig. 2 is the explosive view of the side cover plate magnetic adsorption type cabinet of the present embodiment, shows the installation site of magnetic field shielding shell
And structure；
Fig. 3 is the enlarged drawing in A portions in Fig. 2；
Fig. 4 is the structural representation of the side cover plate of the present embodiment, shows the structure of magnet piece；
Fig. 5 is the internal structure schematic diagram of the magnetic field shielding shell of the present embodiment；
Fig. 6 is the circuit diagram of the touch panel circuit of the present embodiment.
Reference：1st, casing；2nd, side port is dismounted；3rd, side cover plate；4th, vertical slot；5th, magnet piece；6th, lifting handle；7、
Abut side；8th, iron core；9th, coil；10th, magnetic field shielding shell；12nd, screw；13rd, rotating handles；14th, adsorption orifice；15th, rubber is isolated
Circle；16th, debugging mouth is separated；17th, touch panel circuit；18th, metal touch piece；19th, power circuit；20th, signal deteching circuit；21st, shape
State alert circuit.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
As depicted in figs. 1 and 2, a kind of side cover plate magnetic adsorption type cabinet, including casing 1, in addition to it is arranged at the casing 1
Dismounting side port 2 and side cover plate 3 in side wall, the outside of the dismounting side port 2, which is provided with, to be fixed on the casing 1 and is open
Vertical slot 4 upward.
As depicted in figs. 1 and 2, the vertical slot 4 towards the dismounting side port 2 inwall and the dismounting side port 2 it
Between be provided with the gap more than the dismounting thickness of side port 2, the side cover plate 3 is inserted in the vertical slot 4.It is described vertical
The side wall phase gap of the inwall of the both sides of slot 4 and the side cover plate 3 coordinates.The height of the vertical slot 4 is less than the side cover
The height of plate 3, the region that the side cover plate 3 is higher by the vertical slot 4 are fixed with lifting handle 6.
As shown in Figures 2 and 3, the inwall of the dismounting side port 2 is fixed with a circle to abut against with the side cover plate 3
Abut side 7.By abutting the abutting on side 7 and side cover plate 3, realize and dismounting side port 2 is subjected to more preferable sealing effect；Offside simultaneously
Cover plate 3 plays position-limiting action.
As shown in Figure 3 and Figure 5, electromagnet YA, the electromagnet YA are provided with the casing 1 including iron core 8 and is wound on
Coil 9 on the iron core 8.The electromagnet YA is fixed in a magnetic field shielding shell 10, and the magnetic field shielding shell 10 is ferromagnetic
Property material and it is arranged on the casing 1.
As shown in Figure 2 and Figure 4, it is provided with magnet piece 5 on the side cover plate 3.The magnet piece 5 is fixed on a screw 12
On, the screw 12 is threaded on the side cover plate 3, and is fixed with rotating handles 13 at the nut of the screw 12.
The adsorption orifice 14 towards the outside of dismounting side port 2 is offered on the magnetic field shielding shell 10, the electromagnet YA passes through described
Adsorption orifice 14 adsorbs with the phase of magnet piece 5.As shown in figure 3, the iron core 8 of the electromagnet YA passes the adsorption orifice 14, and
One layer of isolation rubber ring 15 is provided with the end face of the adsorption orifice 14.
As depicted in figs. 1 and 2, after the electromagnet YA is powered, the side cover plate 3 by the electromagnet YA with it is described
The repulsion of magnet piece 5 and be connected on the inwall of the vertical slot 4.The magnet piece 5 by adsorb on the iron core 8 and
The side cover plate 3 is fixed at the dismounting side port 2, magnet piece 5 on the side cover plate 3 is towards the one of the electromagnet YA
The magnetic pole at end is identical towards magnetic pole caused by one end of the magnet piece 5 after being powered with the electromagnet YA.
As depicted in figs. 1 and 2, the vertical slot 4 is provided with separation in the region opens outward for facing the electromagnet YA
Debugging mouth 16.,, can by rotating rotating handles 13 when can not electromagnet YA be turned on when electromagnet YA connecting path damage
So that iron core 8 of the magnet piece 5 by force with electromagnet YA to be separated.
As shown in fig. 6, the electromagnet YA both ends of coil 9 are coupled in the touch panel circuit 17 of control its break-make, touch panel electricity
Road 17 includes：
Metal touch piece 18, it is installed in the side wall of casing 1, for sensing whether human body is placed into its surface；
Power circuit 19, for providing supply voltage；
Signal deteching circuit 20, metal touch piece 18 and electromagnet YA are coupled to, for the sense according to metal touch piece 18
Answer state control electromagnet YA keying；
State alert circuit 21, power circuit 19 is coupled to, for detecting the on off operating mode of power circuit 19.
Power circuit 19 includes：Rectifier bridge UR, including cathode output end, cathode output end and two inputs, two
Input is coupled between AC power, and DC voltage is produced between its cathode output end and cathode output end.
The first end of electromagnet YA coil 9 is coupled to rectifier bridge UR cathode output end, and signal deteching circuit 20 includes：
NPN triode Q1, its base stage are coupled to coupling after metal touch piece 18 and one resistance R2 of concatenation after concatenating a resistance R1
Rectifier bridge UR cathode output end is connected to, the second end of electromagnet YA coil 9 is coupled to after its collector series connection one resistance R3,
Its emitter stage is coupled to rectifier bridge UR cathode output end；
NPN triode Q2, its base stage are coupled to rectifier bridge UR cathode output end after concatenating an electric capacity C1 and are coupled to NPN
Triode Q1 colelctor electrode, the second end of electromagnet YA coil 9, its emitter stage are coupled to after its collector series connection one resistance R4
It is coupled to rectifier bridge UR cathode output end；
One-way SCR BG1, its control pole are coupled to NPN triode Q2 colelctor electrode, and its anode is coupled to electromagnet YA
Coil 9 the second end, its negative pole is coupled to rectifier bridge UR cathode output end.
State alert circuit 21 includes：One light emitting diode L1, its positive pole are coupled to rectifier bridge UR after concatenating a resistance R5
Cathode output end, its negative pole is coupled to rectifier bridge UR cathode output end.
The operation principle of the touch panel circuit 17 of the present embodiment is：After finger is put on metal touch piece 18, metal touch
Induced voltage is produced on piece 18, and NPN triode Q1 is turned on after resistance R1 and resistance R2 partial pressures, electric capacity C1 is through NPN triode
Q1 discharges, and ends NPN triode Q2, NPN triode Q2 colelctor electrode is in high level, turns on one-way SCR BG1, from
And turn on electromagnet YA；And then, after finger is removed from metal touch piece 18, NPN triode Q1 cut-off, electric capacity C1 fills
Electricity；After electric capacity C1 chargings terminate, NPN triode Q2 conductings, one-way SCR BG1 crosses zero to cut-off, and electromagnet YA, which is in, disconnects shape
State.In addition, when 19 normal operation of power circuit, the switched-on light emitting diodes L1 of power circuit 19, i.e., by observing light-emitting diodes
Pipe L1 can monitor the on off operating mode of power circuit 19.
The operation principle of the side cover plate magnetic adsorption type cabinet of the present embodiment is：Metal touch piece 18 is touched by using hand, is led to
Cross touch panel circuit 17 and turn on electromagnet YA, magnet piece 5 is repelled with electromagnet YA, side cover plate 3 is gone out bullet from dismounting side port 2
Go out；Hand is removed from metal touch piece 18, and electromagnet YA is held on, and electric capacity C1 is started to charge up, can be by side cover plate 3 from vertical
Taken out at slot 4；After electric capacity C1 chargings terminate, then the magnet piece 5 of side cover plate 3 is directed to the iron core 8 of electromagnet, makes magnet piece
Side cover plate 3 is connected to by 5 absorption on iron core 8 to abut on side 7, realizes the Fast Installation of side cover plate 3.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of side cover plate magnetic adsorption type cabinet, including casing (1), it is characterised in that also include being arranged at the casing (1) side
Dismounting side port (2) and side cover plate (3) on wall, being provided with electromagnet YA, the electromagnet YA on the casing (1) includes iron
Core (8) and the coil (9) being wound on the iron core (8), magnet piece (5), the magnet piece are provided with the side cover plate (3)
(5) side cover plate (3) is fixed on described dismounting side port (2) place, the side cover plate on the iron core (8) by adsorbing
(3) magnet piece (5) on be powered towards the magnetic pole of one end of the electromagnet YA with the electromagnet YA after towards the magnet
Magnetic pole caused by one end of block (5) is identical.
2. a kind of side cover plate magnetic adsorption type cabinet according to claim 1, it is characterised in that the electromagnet YA is arranged on
In one magnetic field shielding shell (10), the magnetic field shielding shell (10) is ferrimagnet and is arranged on the casing (1), the magnetic
Offered on field shield shell (10) towards the adsorption orifice (14) on the outside of the dismounting side port (2), the electromagnet YA passes through described
Adsorption orifice (14) mutually adsorbs with the magnet piece (5).
A kind of 3. side cover plate magnetic adsorption type cabinet according to claim 2, it is characterised in that the iron core of the electromagnet YA
(8) adsorption orifice (14) is passed, and one layer of isolation rubber ring (15) is provided with the end face of the adsorption orifice (14).
4. a kind of side cover plate magnetic adsorption type cabinet according to claim 2, it is characterised in that the dismounting side port (2)
Outside, which is provided with, to be fixed on the casing (1) and opening up vertical slot (4), and the vertical slot (4) is described in
The gap more than described dismounting side port (2) thickness, institute are provided between the inwall of dismounting side port (2) and the dismounting side port (2)
State side cover plate (3) to be inserted in the vertical slot (4), after the electromagnet YA is powered, the side cover plate (3) is by described
The repulsion of electromagnet YA and the magnet piece (5) and be connected on the inwall of the vertical slot (4).
5. a kind of side cover plate magnetic adsorption type cabinet according to claim 4, it is characterised in that the dismounting side port (2)
Inwall is provided with the abutting side (7) that a circle is used for abutting against with the side cover plate (3).
A kind of 6. side cover plate magnetic adsorption type cabinet according to claim 5, it is characterised in that the vertical slot (4) two
The side wall phase gap of the inwall of side and the side cover plate (3) coordinates.
7. a kind of side cover plate magnetic adsorption type cabinet according to claim 4, it is characterised in that the vertical slot (4)
Highly it is less than the height of the side cover plate (3), the region that the side cover plate (3) is higher by the vertical slot (4) is provided with lifting
Handle (6).
8. a kind of side cover plate magnetic adsorption type cabinet according to claim 4, it is characterised in that the magnet piece (5) is fixed
On a screw (12), the screw (12) is threaded on the side cover plate (3), and at the nut of the screw (12)
Rotating handles (13) is fixed with, the vertical slot (4) is provided with separation in the region opens outward for facing the electromagnet YA and adjusted
Try mouth (16).
9. a kind of side cover plate magnetic adsorption type cabinet according to claim 1, it is characterised in that set on the casing (1)
There is metal touch piece (18), the metal touch piece (18) and the coil (9) of the electromagnet YA couple a touch panel circuit (17),
For turning on the electromagnet YA after the induced voltage of the metal touch piece (18) exceedes scheduled voltage and being delayed in advance
Disconnected after fixing time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720513871.2U CN206773606U (en) | 2017-05-10 | 2017-05-10 | A kind of side cover plate magnetic adsorption type cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720513871.2U CN206773606U (en) | 2017-05-10 | 2017-05-10 | A kind of side cover plate magnetic adsorption type cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206773606U true CN206773606U (en) | 2017-12-19 |
Family
ID=60649595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720513871.2U Expired - Fee Related CN206773606U (en) | 2017-05-10 | 2017-05-10 | A kind of side cover plate magnetic adsorption type cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206773606U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312919A (en) * | 2018-03-14 | 2018-07-24 | 浙江耀欧汽车零部件有限公司 | A kind of general automobile backrest right plate |
| CN111694412A (en) * | 2020-06-10 | 2020-09-22 | 浪潮商用机器有限公司 | Server case and electromagnetic attraction type mistaken-opening-preventing case cover structure thereof |
| CN112196353A (en) * | 2020-09-29 | 2021-01-08 | 特斯联科技集团有限公司 | Fence for smart community |
| TWI831436B (en) * | 2022-10-25 | 2024-02-01 | 達擎股份有限公司 | Housing structure and display apparatus |
-
2017
- 2017-05-10 CN CN201720513871.2U patent/CN206773606U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312919A (en) * | 2018-03-14 | 2018-07-24 | 浙江耀欧汽车零部件有限公司 | A kind of general automobile backrest right plate |
| CN111694412A (en) * | 2020-06-10 | 2020-09-22 | 浪潮商用机器有限公司 | Server case and electromagnetic attraction type mistaken-opening-preventing case cover structure thereof |
| CN112196353A (en) * | 2020-09-29 | 2021-01-08 | 特斯联科技集团有限公司 | Fence for smart community |
| TWI831436B (en) * | 2022-10-25 | 2024-02-01 | 達擎股份有限公司 | Housing structure and display apparatus |
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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: 20171219 Termination date: 20190510 |