CN201001254Y - Clapboard for circuit assembly box - Google Patents
Clapboard for circuit assembly box Download PDFInfo
- Publication number
- CN201001254Y CN201001254Y CNU2007200062624U CN200720006262U CN201001254Y CN 201001254 Y CN201001254 Y CN 201001254Y CN U2007200062624 U CNU2007200062624 U CN U2007200062624U CN 200720006262 U CN200720006262 U CN 200720006262U CN 201001254 Y CN201001254 Y CN 201001254Y
- Authority
- CN
- China
- Prior art keywords
- panel
- enclosure wall
- dividing plate
- conductive foil
- wedge
- 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 - Lifetime
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a circuit component box partition plate. The partition plate comprises a face plate and an L shaped wing plate, the face plate is fixed with the bottom of the wing plate, the face plate is made of non-shielding material, and a conduction slice is arranged between the face plate and the wing plate. Because the main body of the partition plate, namely the face plate and the wing plate are all made of cheaper non-shielding material, only a layer of conduction slice with shielding efficiency is arranged at the back of the face plate, in this way, the shielding effect is achieved, meanwhile the cost of the partition plate is greatly decreased.
Description
Technical field
The utility model relates to the circuit unit in a kind of electric Circuits System, refers to a kind of dividing plate of circuit unit case especially, and this dividing plate is used for the electromagnetic interference between the shielded circuit assembly, or is used between each frame with fixing electric assembly.
Background technology
Circuit unit needs shield electromagnetic interference when running, may reduce the disturbing factor of equipment performance with elimination unnecessary noise and other.Circuit unit places in rack or the frame 1 (as shown in Figure 1) usually, many slots or septal area is wherein arranged in order to the permanent circuit assembly.Usually there is remaining space between the many septal areas in rack or the frame 1; there is the space between the circuit unit on the frame 1; these spaces make and produce electromagnetic interference between each circuit unit; therefore dividing plate 2 ' with shield electromagnetic interference, can fill up the space on rack or frame 1 surface simultaneously need be housed between these spaces.Aforementioned barriers 2 ' conduction the panel need be housed is to realize the electronic shield of dividing plate conduction panel rear space.After all spaces of 1 of frame were fully by circuit unit or dividing plate 2 ' filling, frame 1 surface had just formed continuous screen, for the circuit unit in the frame 1 provides shielding protection.
In addition, the structure of available circuit module case dividing plate shown in Fig. 2,3, the conduction panel 21 of this dividing plate 2 ' comprise groove shape ' and the wing plate 22 of " L " shape ', then be equipped with at this conduction panel 21 ' top one handle 23 '.And this conduction panel 21 ' groove positive with wing plate 22 ' L shaped bottom lock mutually.In addition this conduction panel 21 ' the groove front above and the below give prominence to be provided with pilot pin 211 ', it fixes in order to top cross bar 11 and the bottom bar 12 with frame 1 shown in Figure 1.This handle 23 ' be provided with pilot pin 231 ', this pilot pin 231 ' pass the location hole in conduction panel 21 ' groove front and the location hole of " L " shape wing plate 22 ' bottom successively, and the three is fixed.Existing dividing plate is owing to be that metal material and screw locking mechanism are formed, the hardness height of separator material, and need frequently use other instruments loads and unloads, this has all increased the chance of contact adjacent components, also increased the possibility of damaging miscellaneous part, that is to say that existing diaphragm structure is easy to mounted other elements in frame itself and the frame are caused damage in operating process.
The utility model content
The purpose of this utility model is to provide a kind of separation board for circuit component box, and it can significantly reduce cost when guaranteeing the shielding effect.
For achieving the above object, technical solution of the present utility model is:
A kind of separation board for circuit component box, this dividing plate comprise panel and " L " shape wing plate, and the bottom of this panel and wing plate fixes, and described panel is that non-shielding material is made, and are provided with conductive foil between itself and the wing plate.
Described conductive foil is adhered to the surface between panel or the wing plate.
Described panel is the groove shape, and it is made of preceding leg and two side enclosure wall, and continual the enclosing of described conductive foil covered the outer surface that is adhered to this panel, and a sark is adhered on the side enclosure wall and conductive foil of a side wherein, and this sark is made by electric conducting material.
A wherein side enclosure wall of described panel is the straight wall of side, the opposite side leg is the wedge shape side enclosure wall, the outer of leg is provided with a flange before panel, this wedge shape side enclosure wall is provided with a pillar, and its wedge-like portion has the wedge-like inclined-plane, therefore the more preceding leg in above-mentioned pillar place is wide, and form the convex edge between this pillar and the wedge-like inclined-plane, described conductive foil also generates flange when enclosing the flange place that is overlying on preceding leg, described sark is adhered on the wedge-like inclined-plane and conductive foil of wedge shape side enclosure wall, and it is located by the convex edge that the flange of preceding leg and wedge shape side enclosure wall, an intercolumniation form.
One handle is equipped with at described conduction panel top, this handle is provided with a locking device, this locking device is extended near the surface by the main body of handle, form a small-sized activity lock-button, one support zone is in the lock-button rear, when this lock-button is installed in the frame of circuit unit case at dividing plate, will be fastened on the frame top cross bar.
After adopting such scheme, because the main body of dividing plate described in the utility model, be that panel and wing plate are more cheap non-shielding material and make, and only be to be provided with the conductive foil that one deck has the shielding effect at the panel rear, when reaching shield effectiveness, greatly reduce the cost of dividing plate like this.
In addition, the utility model also has following enhancement effect:
1, the adhesion of panel one side of described dividing plate has the sark of being made by electric conducting material, is used to fill the gap that reaches between adjacent separator between dividing plate and circuit unit, thereby forms continuous screen, reaches good shield effectiveness.
2, the panel side enclosure wall with the adhesion of above-mentioned sark is a wedge shape, and when dividing plate when inwardly plug-in mounting advances frame gradually, therefore sark is squeezed, tightr thereby order connects.
3, owing to the material such as the plastics of the non-shielding of dividing plate described in the utility model are made, and the relative metal material of plastics is much soft, is difficult for like this miscellaneous part is caused damage in unloading process.
4, also be provided with one handle on the panel of described dividing plate, on this handle, be provided with a locking device, this locking device is extended near the surface by the main body of handle, form a small-sized activity lock-button, one support zone is in the lock-button rear, to prevent overdistension, when this handle is fixed in the panel top, and when dividing plate is installed in the frame septal area securely, described lock-button will be fastened on the top cross bar of frame, thereby can prevent that dividing plate from being pulled out unintentionally, and when dividing plate when frame is pulled out, lock-button will come off from the support portion, can make dividing plate install and convenient disassembly like this.
Description of drawings
Fig. 1 is the structural representation of circuit unit case;
Fig. 2 is the structural representation of available circuit module case dividing plate;
Fig. 3 is the decomposing schematic representation of available circuit module case dividing plate;
Fig. 4 is the decomposing schematic representation (part) of the utility model dividing plate;
Fig. 5 is the cutaway view after the assembling of the utility model dividing plate;
Fig. 6 is the appended handle side view of the utility model dividing plate;
Fig. 7 is the utility model dividing plate and the moving state cutaway view of the association that is installed on other each adjacent components in the frame.
Embodiment
Shown in Fig. 4,5, dividing plate 2 described in the utility model mainly comprises panel 21 that non-shielding material makes and the wing plate 22 of " L " shape, at these conduction panel 21 tops one handle 23 is housed then, key of the present utility model is: be provided with conductive foil 3 between conduction panel 21 and wing plate 22.
Described panel 21 is the groove shape, and it is made of preceding leg 211, the straight wall 212 of side and wedge shape side enclosure wall 213.Be provided with a flange 214 that is used for fixing sark (sark will chat hereinafter and) in the outer of preceding leg 211.This wedge shape side enclosure wall 213 is provided with a pillar 215, and its wedge-like portion has wedge-like inclined-plane 216, and therefore the more preceding leg 211 in above-mentioned pillar 215 places be wide, and formation convex edge 217 between this pillar 215 and the wedge-like inclined-plane 216.Before panel 21, be provided with hot melt gim peg 218 in addition outside the leg 211.
Described wing plate 22 has longwell plate 221 and bottom 222, and this bottom 222 is provided with location keyhole 223.
Described conductive foil 3 is made for conductive material such as aluminium platinum, and its continual enclosing is covered the outer surface that is adhered to described panel 21.And a wherein edge 31 of this conductive foil 3 is near the edge of the straight wall 212 of panel 21 sides, and when this conductive foil 3 encloses the flange 214 of cladding boards 21 preceding legs 211, also will generate flange 32, another edge 33 of conductive foil 3 then only encloses half that cover to wedge shape side enclosure wall 213.Also be provided with location keyhole 34 on this conductive foil 3, the location keyhole 223 of corresponding wing plate 22 bottoms 222, simultaneously corresponding with the hot melt gim peg 218 of panel 21.
The utility model also comprises a sark 4 of being made by electric conducting material, this sark 4 is adhered to another 33 places, edge of the wedge-like inclined-plane 216 and the conductive foil 3 of wedge shape side enclosure wall 213, and the flange 32 of the flange 214 of preceding leg 211 and conductive foil 3 formation is with sark 4 location.In like manner, also help the fixing of sark 4 by wedge shape side enclosure wall 213 and 215 convex edges that form of pillar, 217 collaborative above-mentioned flanges 214,32.
Described handle 23 (cooperating shown in Figure 6) comprises that main body 231, bottom protrusion 232 reach by surface 233 extended buckles 234, this buckle 234 is used for being connected with the inner face of the preceding leg 211 of described panel 21, promptly this buckle 234 passes the fixedly keyhole (not shown) on described preceding leg 211 and wing plate 22 bottoms 222, and its fixed form and prior art are similar.In addition, also be provided with locking device on handle 23, this locking device is extended near surperficial 233 places by the main body 231 of handle 23, forms small-sized activity lock-button 235, one support portions 236 and is positioned at lock-button 235 rears, to prevent overdistension.When this handle 23 is fixed in panel 21 tops, and when dividing plate 2 is installed in as shown in Figure 1 frame 1 septal area securely, described lock-button 235 will be because of top cross bar 11 hypsokinesis, and once are being higher than top cross bar 11, then with pop into position in case dividing plate 2 pulled out unintentionally.When dividing plate when frame 1 is pulled out, lock-button 235 will be from the support portion 236 comes off.Based on the hardness and the intensity of lock-button 235 materials, this lock-button 235 will be designed to the face of the pulling out fracture with dividing plate 2.
The utility model is when assembling, at first enclose and cover adhesion conductive foil 3 at the groove outer surface of panel 21, and the location keyhole 34 that makes conductive foil 3 passes from the hot melt gim peg 218 of panel 21, then sark 4 is adhered to the wedge shape side enclosure wall 213 of panel 21, and make this sark 4 contact with conductive foil 3 and wedge shape side enclosure wall 213 simultaneously, afterwards, pass the location keyhole 223 of wing plate 22 bottoms 222 with hot melt gim peg 218, form fixed wafer shown in Figure 7 219 with hot melt again, thereby wing plate 22 bottoms 222 are fixed with panel 21.Certainly, described wing plate 22 also can be fixed on the panel 21 by ultrasonic bonding, also can adopt screw to lock and connect.
As shown in Figure 7, it is described dividing plate 2 and the moving schematic diagram of the association that is installed on the miscellaneous part in the frame.When dividing plate 2 is close to side when one circuit unit 5 is installed, this circuit unit 5 mainly comprises the conduction panel 51 of a groove shape, this conduction panel 51 is by making such as conductive metal such as aluminium, it has preceding leg 511, side enclosure wall 512 and have the irregular leg 514 that extends laterally flange 513, wherein said flange 513 is in order to support and partially enclosed second sark 52 that is adhered to irregular leg 514 outer surfaces, and this second sark 52 is also made by conductive material, simultaneously, this second sark 52 touches the edge 31 of the conductive foil 3 of adjacent with it dividing plate 2, thereby guarantees that no gap exists between circuit unit 5 and the dividing plate 2.In addition, opposite side at described dividing plate 2, promptly away from a side of circuit unit 5, another dividing plate 2A identical with this diaphragm structure is installed, the edge 31A of the conductive foil 3A of this dividing plate 2A touches mutually with the sark 4 of a last dividing plate 2, and because the angle setting on the wedge-like inclined-plane 216 on the wedge shape side enclosure wall 213, it is narrower to make that sark 4 is positioned at pillar 215 1 sides, like this, described dividing plate 2 is plugged between two circuit units 5, or between a circuit unit 5 and another dividing plate 2A time, sark 4 rears of the pillar 213 of close wedge shape side enclosure wall 213 will contact with the side enclosure wall 512 of circuit unit 5 or the conductive foil 3A edge 31A of another dividing plate 2A, and when dividing plate 2 direction when plug-in mounting advances frame gradually shown in arrow among the figure, therefore sark 4 is squeezed, thereby the seal diaphragm gap that is to say, the gap that exists between the conductive foil of two dividing plates will be filled by sark.Comprehensively above-mentioned, because having the conducting metal of shielding effect, the conductive foil 3 of the panel 51 of circuit unit 5 and first sark 52, dividing plate 2 and sark 4 make, like this, its gapless each other tight contact, can realize that the proximate circuitry assembly has the continuity that shields between the dividing plate, reaches good shield effectiveness.
Claims (5)
1, a kind of separation board for circuit component box, this dividing plate comprise panel and " L " shape wing plate, and the bottom of this panel and wing plate fixes, and it is characterized in that: described panel is that non-shielding material is made, and are provided with conductive foil between itself and the wing plate.
2, separation board for circuit component box as claimed in claim 1 is characterized in that: described conductive foil is adhered to the surface between panel or the wing plate.
3, separation board for circuit component box as claimed in claim 1, it is characterized in that: described panel is the groove shape, it is made of preceding leg and two side enclosure wall, continual the enclosing of described conductive foil covered the outer surface that is adhered to this panel, one sark is adhered on the side enclosure wall and conductive foil of a side wherein, and this sark is made by electric conducting material.
4, separation board for circuit component box as claimed in claim 2, it is characterized in that: a wherein side enclosure wall of described panel is the straight wall of side, the opposite side leg is the wedge shape side enclosure wall, the outer of leg is provided with a flange before panel, this wedge shape side enclosure wall is provided with a pillar, and its wedge-like portion has the wedge-like inclined-plane, therefore the more preceding leg in above-mentioned pillar place is wide, and form the convex edge between this pillar and the wedge-like inclined-plane, described conductive foil also generates flange when enclosing the flange place that is overlying on preceding leg, described sark is adhered on the wedge-like inclined-plane and conductive foil of wedge shape side enclosure wall, and it is by the flange and the wedge shape side enclosure wall of preceding leg, prop up the location, convex edge that intercolumniation forms.
5, separation board for circuit component box as claimed in claim 1, it is characterized in that: one handle is equipped with at described conduction panel top, this handle is provided with a locking device, this locking device is extended near the surface by the main body of handle, form a small-sized activity lock-button, one support zone is in the lock-button rear, when this lock-button is installed in the frame of circuit unit case at dividing plate, will be fastened on the frame top cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200062624U CN201001254Y (en) | 2007-02-01 | 2007-02-01 | Clapboard for circuit assembly box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200062624U CN201001254Y (en) | 2007-02-01 | 2007-02-01 | Clapboard for circuit assembly box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201001254Y true CN201001254Y (en) | 2008-01-02 |
Family
ID=39015655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200062624U Expired - Lifetime CN201001254Y (en) | 2007-02-01 | 2007-02-01 | Clapboard for circuit assembly box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201001254Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101237761B (en) * | 2007-02-01 | 2011-05-11 | 捷卡（厦门）产品标识系统有限公司 | Separation board for circuit component box |
-
2007
- 2007-02-01 CN CNU2007200062624U patent/CN201001254Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101237761B (en) * | 2007-02-01 | 2011-05-11 | 捷卡（厦门）产品标识系统有限公司 | Separation board for circuit component box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIEKA( XIAMEN ) PRODUCT IDENTIFICATION SYSTEM CO., Free format text: FORMER NAME OR ADDRESS: JIEKA (XIAMEN) PRINTING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: D, building 4, 319 Hubin East Road, Fujian, Xiamen, China: 361012 Patentee after: Jieka (Xiamen) Product Sign System Co., Ltd. Address before: Building 4, block D, Xiamen Industrial Village, 319 Hubin East Road, Fujian, Xiamen, China: 361012 Patentee before: Jieka (Xiamen) Printing Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: IDEAL JACOBS (XIAMEN) INDUSTRY TECHNOLOGY CO., LTD Free format text: FORMER NAME: JIEKA (XIAMEN) PRODUCT SIGN SYSTEM CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Silver Lake Road, Tong'an District of Xiamen city in Fujian province 361000 No. 358 room 717 Patentee after: IDEAL JACOBS (XIAMEN) CORPORATION Address before: 4, D, building 319, Hubin East Road, 361012, Fujian, Xiamen Patentee before: Jieka (Xiamen) Product Sign System Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080102 |