CN210247389U - Cabinet with magnetic field shielding function - Google Patents
Cabinet with magnetic field shielding function Download PDFInfo
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- CN210247389U CN210247389U CN201920424012.5U CN201920424012U CN210247389U CN 210247389 U CN210247389 U CN 210247389U CN 201920424012 U CN201920424012 U CN 201920424012U CN 210247389 U CN210247389 U CN 210247389U
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Abstract
The utility model relates to a cabinet with magnetic field shielding function, belonging to the technical field of electromagnetic shielding, comprising a magnetism isolating door, a magnetism isolating strip, a wave absorbing sponge and a cabinet body with an opening on the front surface, wherein the magnetism isolating door is arranged at the opening and the left part of the magnetism isolating door is hinged on the left side wall of the cabinet body through a hinge element, and the magnetism isolating strip is arranged on the left side wall of the opening; the upper part, the right part and the lower part of the magnetism isolating door are respectively provided with a metal plate structure, the upper side wall, the right side wall and the lower side wall of the opening are respectively provided with a groove body, and the three groove bodies are in one-to-one correspondence with the three metal plate structures; sheet metal construction is equipped with the mounting groove, inhales the wave sponge setting in the mounting groove, and the protruding E board that forms of interior on the opening part inner wall, E board epirelief are equipped with the F board, and the bending type that the E board was kept away from to the F board forms the H board, and E board, F board and H board combination form the cell body, and when closing the door, separate the left part of magnetic stripe and magnetism door and paste and the H board inserts in the sponge of inhaling of mounting groove. Thus, the utility model discloses a gap between magnetic isolation door and the cabinet body opening part can not appear the magnetic leakage.
Description
Technical Field
The utility model belongs to the technical field of the electromagnetic shield, in particular to cupboard with magnetic field shielding function.
Background
In the prior art, in order to limit the strong magnetic field within a certain range, the magnetic field generating source needs to be installed inside a cabinet with a magnetic field shielding function, wherein the cabinet comprises a closed type and a non-closed type. The closed cabinet body is completely sealed, can achieve a good effect, but is not convenient for controlling a magnetic field generating source; be provided with the door on this kind of cabinet body of non-closed, the user can open the door in order to control magnetic field generating source, or overhaul, or carry out routine maintenance, however the gap between door and the cabinet body separates the magnetic effect very poorly, and then leads to the phenomenon that magnetic leakage probably can appear in this kind of cabinet body of non-closed.
For the above reasons, an unclosed cabinet that can completely isolate magnetism when the door is closed is desired.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cupboard with magnetic field shielding function for solve the cabinet body that has magnetic field shielding function among the prior art and have the technical problem that the magnetic leakage can probably appear between the door and the cabinet body.
The utility model discloses a following technical scheme realizes: a cabinet with a magnetic field shielding function comprises a magnetic isolation door, a magnetic isolation strip, a wave-absorbing sponge and a cabinet body with an opening on the front side, wherein the magnetic isolation door and the opening are rectangular, the magnetic isolation door is installed at the opening to seal the opening, the left edge of the magnetic isolation door is hinged to the left side wall of the cabinet body through a hinge, and the magnetic isolation strip is installed on the left side wall of the opening;
the upper edge, the right edge and the lower edge of the magnetic isolation door are respectively provided with a metal plate structure, the inner walls of the upper side wall, the right side wall and the lower side wall of the opening are respectively provided with a groove body, and the three groove bodies are in one-to-one correspondence with the three metal plate structures;
the sheet metal structure includes A board, B board, C board and the D board that connects gradually, A board with C board respectively perpendicular connect in the both ends of B board just are located the homonymy, the D board is connected perpendicularly C board is kept away from the one end of B board just the D board with B board branch is located the both sides of C board, the B board connect in on the magnetic shield door, A board with B board and C board combination forms the mounting groove, inhale the filling of wave sponge and set up in the mounting groove, go up towards on the opening part inner wall and keep away from the perpendicular protruding E board that forms in direction of opening inner wall, go towards on the E board the cabinet body openly is perpendicular protruding F board that is equipped with, the one end that the E board was kept away from towards the opening inner wall is buckled and is formed the H board, the E board, the F board with the combination of H board forms the cell body, when closing the door, separate the magnetic stripe with the left part edge of magnetic shield door pastes and the H board is inserted and the magnetic stripe is inhaled in the mounting groove Inside the wave sponge.
Further, for better realization the utility model discloses, opening part left side wall is for having α inclination's first inclined plane, the left side wall that separates the magnetism door is for having β inclination's second inclined plane, it installs to separate the magnetism strip on the first inclined plane, when closing the door, the second inclined plane with first inclined plane and separate the magnetic stripe homogeneous phase subsides and α + β become 90.
Further, in order to better implement the present invention, α is β is 45 °.
Further, in order to better realize the utility model discloses, separate the rectangular platelike structure that the magnetic stripe is made by separating the magnetic material.
Further, in order to better realize the utility model discloses, the angle that the H board is buckled for the F board is 45.
Further, for better realizing the utility model discloses, the articulated elements is automatic door closing torsional spring hinge.
Furthermore, in order to better realize the utility model, the magnetic isolation door further comprises a motor, a battery, a motor mounting box and a door pushing arm for pushing the magnetic isolation door open, wherein the opening of the motor mounting box faces upwards and the interior of the motor mounting box is separated by a partition plate to form a motor mounting cavity and a battery mounting cavity, the battery is mounted in the battery mounting cavity, the motor is mounted in the motor mounting cavity, the rotating shaft of the motor downwards extends out of the bottom of the motor mounting box, the motor is electrically connected with the battery through an electric wire, and the electric wire is provided with a switch for controlling on-off;
the door pushing arm is fixedly connected to a rotating shaft of the motor and located outside the motor mounting box, the motor mounting box is fastened to the top wall of the cabinet body through screws and located in the cabinet body, a box opening of the motor mounting box is sealed by the top wall of the cabinet body, the switch is mounted at the top of the partition plate, a first through hole is formed in the position, right opposite to the switch, of the top wall of the cabinet body, and the switch extends out of the first through hole.
Further, in order to realize better the utility model discloses, motor mounting box roof seted up with the ring channel that the box opening enclosed, it is right also to fill in the ring channel the mounting box roof with clearance between the cabinet body roof carries out the ripples sponge that absorbs that separates magnetism.
Further, in order to realize better the utility model discloses, on the motor mounting box with the just right position of pivot of motor is equipped with the second through-hole, still includes magnetism isolating sleeve, magnetism isolating sleeve coaxial arrangement is in the second through-hole, the pivot cross-under of motor is in magnetism isolating sleeve.
Further, in order to better realize the utility model discloses, magnetism proof sleeve includes sleeve and annular slab, sleeve coaxial arrangement is in on the annular slab one end terminal surface, the sleeve is inserted in the second through-hole, the pivot cross-under of motor is in the sleeve, the annular slab passes through the mounting screw and installs on the mounting box bottom, the annular slab with the sleeve all is by the structure of separating magnetism material and making.
The utility model discloses compare in prior art and have following beneficial effect:
the utility model provides a cabinet body with magnetic field shielding function, the magnetism isolating door passes through the articulated elements to be connected on the cabinet body left side wall and can seal the opening of the cabinet body, and left side wall mounting at the opening part of the cabinet body has the magnetism isolating strip, when closing the door, the magnetism isolating door left part closely pastes with above-mentioned magnetism isolating strip in order to carry out the magnetism isolation to the gap between the magnetism isolating door and the left side wall of cabinet body opening part, in addition, upper portion edge, right part edge and the lower part edge of magnetism isolating door install respectively with sheet metal construction, and the upper wall of cabinet body opening part, the cell body that is equipped with on the inner wall of right side wall and lower lateral wall and matches with corresponding sheet metal construction equally divide respectively, the intussuseption of above-mentioned sheet metal construction is formed with the mounting groove, be equipped with the absorbing sponge in this mounting groove, above-mentioned cell body is including the E board that connects on cabinet body opening part, keep away from the one end of E board on the F board and form the H board towards cabinet body opening inner wall bending type, E board, F board and H board combination form above-mentioned cell body, when closing the door, above-mentioned H board is inserted in the ripples sponge that absorbs of mounting inslot to the gap between the other three side edges of magnetism isolating door and the cabinet body opening part inner wall carries out magnetism isolation, through above-mentioned structure, the utility model discloses a gap between magnetism isolating door and the cabinet body opening part inner wall carries out magnetism isolation through the magnetism isolation structure of difference, thereby avoids the phenomenon of magnetic leakage to appear in the gap between magnetism isolating door and the cabinet body opening part.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the cabinet with magnetic field shielding function according to the present invention when the door is opened;
FIG. 2 is another perspective view of the structure shown in FIG. 1;
fig. 3 is a schematic structural view of the cabinet with the magnetic field shielding function according to the present invention when the door is closed;
fig. 4 is a schematic structural view of the operation principle of the door opening device in embodiment 3;
FIG. 5 is a partial enlarged view of area A of FIG. 4;
fig. 6 is a schematic sectional view showing the structure of the door opening device according to embodiment 3;
fig. 7 is a schematic structural view of the magnetism isolating sleeve of the present invention;
fig. 8 is a matching view of the first inclined plane and the second inclined plane in the present invention;
fig. 9 is a schematic view of an installation structure of the tank body in the present invention;
fig. 10 is a schematic view of an installation structure of the sheet metal structure of the present invention;
fig. 11 is a schematic structural view of the sheet metal structure of the present invention in cooperation with the tank body.
In the figure:
1-magnetic isolation door;
2-isolating magnetic strips;
3-wave-absorbing sponge;
4-a cabinet body;
5-automatic door closing torsion spring hinge;
6-a sheet metal structure; a 61-A plate; 62-B plate; a 63-C plate; a 64-D plate; 65-mounting grooves;
7-a trough body; 71-E plate; 72-F plate; 73-H plate;
8-a door-pushing arm;
9-an electric motor;
10-a battery;
11-a motor mounting box; 111-a ring groove;
12-a separator;
13-a switch;
14-magnetism isolating sleeve; 141-a sleeve; 142-annular plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1:
the embodiment provides a cabinet with a magnetic field shielding function, which comprises a magnetism isolating door 1, a magnetism isolating strip 2, a wave absorbing sponge 3 (not shown in the figure) and a cabinet body 4, wherein the front surface of the cabinet body 4 is open, the magnetism isolating door 1 is installed at the opening of the cabinet body 4 to seal the opening, specifically, the left edge of the magnetism isolating door 1 is hinged to the left side wall of the cabinet body 4 through a hinge, the magnetism isolating door 1 and the opening are both rectangular, the magnetism isolating strip 2 is installed on the left side wall of the opening of the cabinet body 4, and when the door is closed, the left part of the magnetism isolating door 1 is attached to the magnetism isolating strip 2 to isolate the gap between the left side wall of the opening of the cabinet body 4 and the left side wall of the magnetism isolating door 1.
In this embodiment, the sheet metal structure 3 is respectively installed at the upper edge, the right edge and the lower edge of the magnetic isolation door 1, specifically, the sheet metal structure 6 includes an a plate 61, a B plate 62, a C plate 63 and a D plate 64 which are connected in sequence, the a plate 61, the B plate 62, the C plate 63 and the D plate 64 are straight plates, wherein the a plate 61 and the C plate 63 are respectively and vertically connected to two ends of the B plate 62 and located at the same side, at this time, the a plate 61, the B plate 62 and the C plate 63 form an installation groove 65, and the D plate 64 is vertically connected to one end of the C plate 63 which is far away from the B plate 62 and is respectively located at two sides of the C plate 63 together with the B plate 62. The B plate 62 is connected to the magnetic isolation door 1, specifically, the B plate 62 may be placed on the magnetic isolation door 1 by bonding, or the B plate 62 is fastened to the magnetic isolation door 1 by screws, that is, screw holes are formed in the magnetic isolation door 1, through holes are formed in the B plate 62, and the screws are screwed to the screw holes in the magnetic isolation door 1 after passing through the through holes in the B plate 62. And the notch of the mounting groove 65 faces to the side far away from the magnetic isolation door 1. The wave absorbing sponge 3 (not shown in the figure) is arranged in the mounting groove 65.
The inner walls of the upper side wall, the right side wall and the lower side wall of the opening of the cabinet body 4 are respectively provided with a groove body 7, and the three groove bodies 7 are in one-to-one correspondence with the three sheet metal structures 6. Specifically, an E plate 71 is formed by vertically and inwardly protruding towards a direction away from the inner wall of the opening of the cabinet 4, an F plate 72 is formed by vertically and convexly protruding towards one side of the front face of the cabinet 4 on the E plate 71, one end of the F plate 72 away from the E plate 71 is bent towards the inner wall of the opening to form an H plate 73, and the E plate 71, the F plate 72 and the H plate 73 are all straight plates, and at this time, the E plate 71, the F plate 72 and the H plate 73 form the slot body 7. When the door is closed, the H-plate 73 is inserted into the wave-absorbing sponge 3 (not shown) in the mounting groove 65.
As a best mode of the present embodiment, the angle at which the H-plate 73 is bent with respect to the F-plate 72 in the present embodiment is 45 °.
Through the structure, the groove wall of the groove body 7, the wall body of the sheet metal structure 3, the magnetism isolating door 1, the magnetism isolating door 2 and the side wall of the cabinet body 4 form a completely closed space, the gap between the magnetism isolating door 1 and the cabinet body 4 is respectively isolated from magnetism through the cooperation between the magnetism isolating strip 2 and the H plate 73 and the wave absorbing sponge 3 (not shown in the figure), and then the situation of magnetic leakage is avoided from appearing in the gap between the opening side wall of the magnetism isolating door 1 and the cabinet body 4.
Example 2:
in this embodiment, as a more preferable embodiment of embodiment 1, the left side wall of the opening of the cabinet 4 is a first inclined surface having an inclination angle of α, the left side wall of the magnetic isolation door 1 is a second inclined surface having an inclination angle of β, the magnetic isolation bar 2 is mounted at a middle position of the first inclined surface, and when the door is closed, the second inclined surface is attached to both the first inclined surface and the magnetic isolation bar 2, and α + β is 90 °.
Adopt above-mentioned structure, the main part on first inclined plane can block partial magnetic field to make the magnetic field that reaches to separate magnetic stripe 2 littleer, further improve the magnetic isolation effect of carrying on the gap between the left part of separating magnetic door 1 and the 4 opening parts left side walls of cabinet body.
As a best mode of the present embodiment, α - β -45 ° in the present embodiment, and the magnetism isolating strip 2 is a long strip-shaped structure made of magnetism isolating material, specifically, the magnetism isolating material may be the magnetism isolating material disclosed in patent No. CN200920238980.3, or any other material having magnetism isolating effect.
Example 3:
as an improved implementation manner of the above embodiment, the above hinge element for hinging the magnetic isolation door 1 to the left side wall of the cabinet 4 is an automatic door closing torsion spring hinge 5, and the hinge element itself carries a torsion spring and can drive the magnetic isolation door 1 to automatically close. The automatic door closing torsion spring hinge 5 can drive the magnetic isolation door 1 to firmly and tightly seal the opening of the cabinet 4.
Furthermore, in the present embodiment, a door opener capable of pushing the magnetic isolation door 1 open is further installed on the inner wall of the cabinet 4, specifically, the door opener includes a motor 9, a battery 10, a motor mounting box 11 and a door pushing arm 8, the door pushing arm 8 is used for pushing the magnetic isolation door 1 open, and the motor mounting box 11 and the door pushing arm 8 are both made of non-magnetizable metal. The opening of the motor mounting box 11 faces upwards, the inside of the motor mounting box is separated by a partition plate 12 to form a motor mounting cavity and a battery mounting cavity, the battery 10 is mounted in the battery mounting cavity, the motor 9 is mounted in the motor mounting cavity, specifically, the battery 10 is sleeved with a silica gel sleeve and plugged in the battery mounting cavity in a plugging mode, mounting feet are welded on the outer wall of the motor 9 and fastened on the bottom wall of the motor mounting cavity through screws, the rotating shaft of the motor 9 downwards extends out of the box bottom of the motor mounting box 11, and the door pushing arm 8 is fixedly connected (in key joint or in pin joint) on the rotating shaft of the motor 9 and positioned outside the motor mounting box 11. The motor 9 is electrically connected to the battery 10 through an electric wire, and a switch 13 for controlling on/off is further provided on the electric wire.
When the motor 9 is powered on and operated, the motor 9 rotates to drive the door pushing arm 8 to eccentrically rotate, and one end, far away from the rotating shaft of the motor 9, of the door pushing arm 8 is attached to the inner wall of the magnetic isolation door 1, so that when the door pushing arm 8 rotates, the magnetic isolation door 8 can be pushed to rotate around the hinged piece, and the aim of pushing the door open is achieved. It should be noted that the motor 9 of the present embodiment is a low-speed motor with a rotation speed of 0.83 r/min.
Above-mentioned motor mounting box 11 passes through the screw fastening on 4 roof of cabinet body and is located cabinet body 4 and 11 box openings of motor mounting box are sealed by 4 roof of cabinet body, and the aforesaid is opened, and 13 are installed at 12 tops of baffle, and above-mentioned electric wire passes from baffle 12, and switch 13's mounting means has been very general in prior art, so no longer carry out detailed description to it. When the switch 13 controls the conduction of the electric wire, the battery 10 supplies power to the motor 9, the motor 9 drives the door pushing arm 8 to perform door pushing action, and after the magnetic isolation door 1 is pushed away for a certain distance, the magnetic isolation door 8 can be manually pulled to keep the open state; when the switch 13 is used to cut off the circuit between the battery 10 and the motor 9 and the magnetic isolation door 1 keeps the natural state, the magnetic isolation door 1 will perform the automatic door closing action under the action of the automatic door closing torsion spring hinge 5. The position of the top wall of the cabinet body 4 opposite to the switch 13 is provided with a first through hole, and the switch 13 extends out of the first through hole so as to be convenient for a user to operate.
Adopt this structure, utilize motor 9 to drive sliding door arm 8 and will separate magnetism door 1 and open, and do not need the manual work to open the door to reduce the damage that opens the door the strong magnetism in the twinkling of an eye and cause personnel and the electronic equipment that personnel carried, and alleviate the work load of manual switch door.
In order to avoid the magnetic leakage from the first through hole and to avoid the influence of strong magnetism in the cabinet 4 on the motor 9 and the battery 10, a modified embodiment of the present embodiment is as follows: the top wall of the motor mounting box 11 is provided with an annular groove 111 surrounding the box opening, the annular groove 111 is filled with a wave-absorbing sponge (not replaced in the figure), and the wave-absorbing sponge at the position can isolate magnetism of the gap between the top wall 11 of the mounting box and the top wall of the cabinet body 4.
A second through hole is arranged at the position, opposite to the rotating shaft of the motor 9, of the bottom of the motor mounting box 11, the rotating shaft of the motor 9 penetrates out of the second through hole, and in order to avoid magnetic field entering the motor mounting box 11 due to leakage of a gap between the rotating shaft of the motor 9 and the wall of the second through hole, a magnetic isolation sleeve 14 is coaxially mounted in the second through hole in the embodiment, and the rotating shaft of the motor 9 is connected in the magnetic isolation sleeve 14 in a penetrating manner.
The magnetic shield 14 actually comprises a sleeve 141 and an annular plate 142, the sleeve 141 is coaxially mounted on one end face of the annular plate 142, the sleeve 141 is inserted into the second through hole, the rotating shaft of the motor 9 is inserted into the sleeve 141, and the annular plate 142 is mounted on the bottom of the motor mounting box 11 by screws. The magnetic shield 14 (the annular plate 142 and the sleeve 141) is a structural member made of a magnetic shield material.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A cabinet with a magnetic field shielding function is characterized in that: the electromagnetic isolation door is arranged at the opening to seal the opening, the left edge of the electromagnetic isolation door is hinged to the left side wall of the cabinet body through a hinge piece, and the magnetic isolation strip is arranged on the left side wall of the opening;
the upper edge, the right edge and the lower edge of the magnetic isolation door are respectively provided with a metal plate structure, the inner walls of the upper side wall, the right side wall and the lower side wall of the opening are respectively provided with a groove body, and the three groove bodies are in one-to-one correspondence with the three metal plate structures;
the sheet metal structure includes A board, B board, C board and the D board that connects gradually, A board with C board respectively perpendicular connect in the both ends of B board just are located the homonymy, the D board is connected perpendicularly C board is kept away from the one end of B board just the D board with B board branch is located the both sides of C board, the B board connect in on the magnetic shield door, A board with B board and C board combination forms the mounting groove, inhale the filling of wave sponge and set up in the mounting groove, go up towards on the opening part inner wall and keep away from the perpendicular protruding E board that forms in direction of opening inner wall, go towards on the E board the cabinet body openly is perpendicular protruding F board that is equipped with, the one end that the E board was kept away from towards the opening inner wall is buckled and is formed the H board, the E board, the F board with the combination of H board forms the cell body, when closing the door, separate the magnetic stripe with the left part edge of magnetic shield door pastes and the H board is inserted and the magnetic stripe is inhaled in the mounting groove Inside the wave sponge.
2. The cabinet with the function of shielding the magnetic field as claimed in claim 1, wherein the left side wall of the opening is a first inclined plane with an inclination angle of α, the left side wall of the magnetic isolation door is a second inclined plane with an inclination angle of β, the magnetic isolation bar is installed on the first inclined plane, and when the door is closed, the second inclined plane is attached to both the first inclined plane and the magnetic isolation bar, and α + β is 90 °.
3. The cabinet with the function of shielding magnetic field as claimed in claim 2, wherein α - β -45 °.
4. The cabinet with a magnetic field shielding function according to claim 3, wherein: the magnetic isolation strip is of a strip plate-shaped structure made of a magnetic isolation material.
5. The cabinet with a magnetic field shielding function according to claim 1, wherein: the angle of bending of the H plate relative to the F plate is 45 degrees.
6. The cabinet with magnetic field shielding function according to any one of claims 1 to 5, wherein: the articulated elements are automatic door closing torsional spring hinges.
7. The cabinet with a magnetic field shielding function according to claim 6, wherein: the magnetic isolation door is characterized by further comprising a motor, a battery, a motor mounting box and a door pushing arm for pushing the magnetic isolation door open, wherein a box opening of the motor mounting box faces upwards, the interior of the motor mounting box is separated by a partition plate to form a motor mounting cavity and a battery mounting cavity, the battery is mounted in the battery mounting cavity, the motor is mounted in the motor mounting cavity, a rotating shaft of the motor extends downwards out of the bottom of the motor mounting box, the motor is electrically connected with the battery through an electric wire, and a switch for controlling on-off is arranged on the electric wire;
the door pushing arm is fixedly connected to a rotating shaft of the motor and located outside the motor mounting box, the motor mounting box is fastened to the top wall of the cabinet body through screws and located in the cabinet body, a box opening of the motor mounting box is sealed by the top wall of the cabinet body, the switch is mounted at the top of the partition plate, a first through hole is formed in the position, right opposite to the switch, of the top wall of the cabinet body, and the switch extends out of the first through hole.
8. The cabinet with a magnetic field shielding function according to claim 7, wherein: the top wall of the motor mounting box is provided with an annular groove surrounding the box opening, and the annular groove is filled with wave-absorbing sponge for isolating magnetism of a gap between the top wall of the mounting box and the top wall of the cabinet body.
9. The cabinet with a magnetic field shielding function according to claim 8, wherein: the motor mounting box is provided with a second through hole at a position opposite to the rotating shaft of the motor, and the motor mounting box further comprises a magnetism isolating sleeve, wherein the magnetism isolating sleeve is coaxially mounted in the second through hole, and the rotating shaft of the motor is connected in the magnetism isolating sleeve in a penetrating manner.
10. The cabinet with a magnetic field shielding function according to claim 9, wherein: the magnetic isolation sleeve comprises a sleeve and an annular plate, the sleeve is coaxially installed on the end face of one end of the annular plate, the sleeve is inserted into the second through hole, a rotating shaft of the motor is connected into the sleeve in a penetrating mode, the annular plate is installed on the bottom of the installation box through screws, and the annular plate and the sleeve are structural members made of magnetic isolation materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920424012.5U CN210247389U (en) | 2019-03-29 | 2019-03-29 | Cabinet with magnetic field shielding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920424012.5U CN210247389U (en) | 2019-03-29 | 2019-03-29 | Cabinet with magnetic field shielding function |
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| Publication Number | Publication Date |
|---|---|
| CN210247389U true CN210247389U (en) | 2020-04-03 |
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| CN201920424012.5U Active CN210247389U (en) | 2019-03-29 | 2019-03-29 | Cabinet with magnetic field shielding function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109862773A (en) * | 2019-03-29 | 2019-06-07 | 贵州华斯特能源科技有限公司 | A kind of cabinet with magnetic field shielding function |
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2019
- 2019-03-29 CN CN201920424012.5U patent/CN210247389U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109862773A (en) * | 2019-03-29 | 2019-06-07 | 贵州华斯特能源科技有限公司 | A kind of cabinet with magnetic field shielding function |
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Effective date of registration: 20221123 Address after: 610000 No.7 Mozi street, Wuhou District, Chengdu, Sichuan Patentee after: SICHUAN LILONGSHENG AUTOMATION EQUIPMENT Co.,Ltd. Address before: 550000 digital content Industrial Park, building 19, group A3-3, Yuncheng Shangpin, Baiyun District, Guiyang City, Guizhou Province Patentee before: GUIZHOU HUASITE ENERGY TECHNOLOGY Co.,Ltd. |
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