CN100551215C - The apparatus and method that are used for fixing a member - Google Patents
The apparatus and method that are used for fixing a member Download PDFInfo
- Publication number
- CN100551215C CN100551215C CNB2005100627606A CN200510062760A CN100551215C CN 100551215 C CN100551215 C CN 100551215C CN B2005100627606 A CNB2005100627606 A CN B2005100627606A CN 200510062760 A CN200510062760 A CN 200510062760A CN 100551215 C CN100551215 C CN 100551215C
- Authority
- CN
- China
- Prior art keywords
- middleware
- carrier
- groove
- base member
- edge
- 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
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1417—Mounting supporting structure in casing or on frame or rack having securing means for mounting boards, plates or wiring boards
- H05K7/1418—Card guides, e.g. grooves
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/4403—Constructional details
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Food Science & Technology (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
Introduction is used for fixing an a kind of device and an a kind of method with the member (4) of a flat carrier (5), particularly printed circuit board in a home appliances (1), and this device firmly fixes member under the situation that does not apply power.For this purpose, this device comprises at least one base member (7) and at least one middleware (9), wherein base member (7) comprises a holding mechanism (8) and is used to hold middleware (9), and middleware (9) comprises a holding mechanism (11) and is used to hold carrier (5).
Description
Technical field
The present invention relates to be used for fixing a kind of device and a kind of method a printed circuit board, the described type of preamble as claimed in claim 1 in member, the particularly home appliances.
Background technology
Usually will be used to operate the flat carrier that the executive component of electric domestic appliance and switch element and wiring thereof are fixed on a printed circuit board together, and printed circuit board then is installed in the utensil like this, and the groove that makes executive component pass through in the utensil outwards protrudes.Yet, printed circuit board is fixed in the utensil cumbersome, for example to connect be not general possible to bolt, because printed circuit board must be placed in well near the instrument outer shell place, and bolt hole causes interference there.A kind ofly fixingly require to apply bigger power mostly by what a kayser connection etc. was carried out, this point may be damaged responsive relatively printed circuit board under special circumstances.
Summary of the invention
Task of the present invention is, be provided for fixing a kind of device and a kind of method of a printed circuit board in a member, the particularly a kind of home appliances, make the not visible ground of member, safely and do not require that applying bigger power ground installs by this device.
Described first task solves by the feature of claim 1.
A printed circuit board or any sensitive components that other has flat carrier can be installed effortlessly with safety and simple mode by device according to the present invention.According to the shape of the groove between base member and middleware or middleware and the carrier can be in needs, when power of needs, this power is put on the middleware, needn't exert pressure to described carrier so.
What have advantage especially is when described holding mechanism constitutes rail plate, all needn't apply any power on the middleware He on the carrier according to claim 2 so.
If the groove according to the holding mechanism of claim 3 is arranged in the described middleware, every kind of member with flat carrier commonly used can be installed under the situation of not changing structure so.
If be provided with the groove of described two holding mechanisms according to claim 4 middleware, install just simplyr so, because installation personnel needn't notice which side of middleware is towards carrier, which side is towards base member.
Shorter than the side that will be received of carrier according to claim 5 middleware, this point is saved material on the one hand, makes Mechanical Builds comparatively free on the other hand.
According to claim 6, middleware can be positioned at some positions of carrier by a stop part, lives at this position kayser according to claim 7 middleware.This support that has guaranteed that middleware gives carrier is positioned on the position that needs especially exactly, if utilize according to device of the present invention a printed circuit board with push-button switch is installed, and described position is for example at the push-button switch position.
If described according to Claim 8 middleware is made by a kind of elastomeric material, under the situation of the elastic characteristic of using described material, can realize chucking simply so.
Device according to the present invention is used in particular for these situations, wherein in order to install described carrier must be moved on the direction that two mutual traversed bies extend, as under the situation of the printed circuit board that for example is loaded with executive component; This executive component passes the hole on the home appliances shell internally and then locks in this position.Wherein the inclination bearing performance of particularly describing in claim 9 guarantees to make to be placed in this inclination bearing carrier inclinedly, then lean at the preposition place, and next fixing under the situation of part between in use.But also can be placed in here according to device of the present invention: for example executive component passes through a hole in the shell in a rectilinear motion.
Second task of the present invention by a kind of be used for fixing a member, solve according to the method utilization of claim 10 device according to the present invention.
Description of drawings
Elaborate one embodiment of the present of invention below with reference to the accompanying drawings.Accompanying drawing illustrates:
The skeleton diagram of the home appliances that Fig. 1 constitutes according to the present invention;
Fig. 2 is according to a general perspective of device of the present invention;
Fig. 3 is according to a summary side elevation of device of the present invention;
Fig. 4 is according to the approximate vertical view of the part of device of the present invention.
Embodiment
Fig. 1 illustrates a kind of home appliances with coffee machine 1 form as the embodiment that is used for according to the solution of the present invention.Coffee machine 1 is a domestic coffee maker commonly used, and this coffee machine has a shell 2 and the executive component 3 with ordinary construction, and this executive component 3 here is the button form, uses this button to connect, disconnect coffee machine 1.
Fixed mechanism 6 is in the illustrated embodiment for described two edge 5a, 5b is the same, only set forth its structure so, and marked with identical Reference numeral, and no longer elaborate about the corresponding member of edge 5b with regard to edge 5a.
Fixed mechanism 6 is for described two edge 5a, 5b comprises a base member 7 respectively, this base member 7 has the projection of rib 8 shapes, this projection in the desirable installment state of printed circuit board 4 with adjacent edge 5a, 5b extends in parallel, yet should projection and edge 5a, the 5b segment distance of being separated by.Base member 7 is connected with shell 2 securely with rib 8.
Fixed mechanism 6 is for edge 5a, 5b also comprises a loosening middleware 9, this middleware 9 is connected with base member 7 longitudinally-moving ground by a holding mechanism, and this middleware 9 also is connected with each edge 5a or 5b longitudinally-moving ground by a holding mechanism.In the illustrated embodiment, described holding mechanism constitutes rail plate, and other structure is conceivable.
The rail plate that is used for base member 7 comprises a rib 8 and a slotted recess 10 on middleware 9.The size of groove 10 is so consistent with the size of rib 8, makes middleware 9 to move slidably along rib 8.
Be used for edge 5a, the rail plate of 5b comprises another groove 11 in the middleware 9, and this groove 11 is opposed mutually with groove 10, so middleware 9 has a cross section that is essentially double T shape.The size of groove 11 is so set, and makes its receiving edges position 5a slidably, 5b.
Groove 11 is preferably in an end place opposed with it and closes by a lath 13 equally, and this lath 13 is equally as stop part and as locking piece.For this purpose, be provided with a suitable pit 14 among the edge 5a of carrier 5, this pit 14 can hold lath 13.Lath 13 and preferred whole middleware 9 are made by a kind of material, for example plastics of spring, and lath 13 can be pushed open when middleware 9 slides along the edge so, and is buckled in the pit 14.Also be conceived to its electrical characteristics in addition and select described plastics, so for example described middleware 9 can be born shielding (V2 material) heat or electricity to electronic mechanism, is not that entire environment or other adjacent element must be by comparatively senior and therefore expensive made so.
Fixed mechanism 6 also comprises an inclination bearing 15 that is used for printed circuit board 4 in the illustrated embodiment, this inclination bearing 15 comprises two support rods 16 in the illustrated embodiment, this support rod is identical, so only one in these two ribs 16 is described.These two ribs 16 comprise a tiltedly seat, and this oblique seat for example is designed to V-notch 17, and defines the correct installation site of another edge 5c of carrier 5.Edge 5c along one described two edge 5a, extend side that 5b links together, and edge 5c is preferably in the below that is positioned at carrier 5 in the installation site.Inclination bearing 15 equally preferably shell is fixing.
Printed circuit board 4 is installed in the following manner.A printed circuit board that assembles at first utilizes its lower limb position 5c to be mounted obliquely within the inclination bearing 15, by the inclined-plane support of V-notch 17, and installs so then, and the groove 2a by shell 2 stretches out in correct position up to executive component 3.In this position, edge 5a, 5b must be abreast and with the liftoff extension of rib 8 spacers of base member 7.Look from above in Fig. 2 then, middleware 9 is pushed each edge 5a on each side, and in the interval between 5b and the rib 8, wherein groove 10 surrounds rib 8 and groove 11 encirclement edge 5a or 5b, and lath 13 is open.Middleware 9 is pushed downwards in Fig. 2 then, is buckled in edge 5a up to lath 13, in the pit 14 of 5b and lath 12 be in rib 8 above.Middleware can be positioned in such position thus: printed circuit board must bear the peak load that executive component applies herein, and middleware 9 is matched with the size of each printed circuit board on its length.Printed circuit board 4 can not be promoted to the direction opposite with described installation direction, for example laying when bottom (installation of printed circuit board begins from the bottom to carry out in Fig. 2, i.e. an inverted utensil) or promoting by other known measure.
In the flexible program of described and the embodiment that illustrates in the drawings, described fixed mechanism also can be installed in here: printed circuit board needs be pushed point-blank rather than obliquely, makes executive component can pass the opening of shell.Wherein with described inclination bearings of replacement such as sliding supports.Have advantage herein equally according to device of the present invention: only promoting motion at the longitudinal direction of member just is enough to correctly fixedly printed circuit board.By use loosening middleware this can reduce for security reasons or can reason for electric work the expensive part of material in the needed printed circuit board position.Can be used to install the member that other has flat carrier according to device of the present invention in addition, these members are too responsive and can't use bolt for example or for another is fixing, perhaps need use special material around it.Can use other contained structure to replace described rail plate, be used for connecting middleware and base member on the one hand, and connect middleware and described member on the other hand.
Claims (4)
1. be used for fixing a device with member (4) of a flat carrier (5), be provided with at least one base member (7) and at least one middleware (9), wherein base member (7) comprises a holding mechanism (8) and is used to hold middleware (9), middleware (9) comprises a holding mechanism (11) and is used to hold carrier (5), it is characterized in that, holding mechanism (8 in base member (7) and/or the middleware (9), 11) constitute and have first groove (11) and second groove (10) and a projection (8 that is slidingly received in first groove (11) and second groove (10), 5a, rail plate 5b), this first groove (11) that middleware (9) is provided with is used for holding slidably an edge (5a of a side of carrier (5), 5b), this second groove (10) that middleware (9) is provided with is used for holding slidably a projection (8) that is placed on the base member (7), middleware (9) move through a stop part (12,13) be restricted, a locking mechanism (13 is set, 14) be used for middleware (9) is positioned with respect to carrier (5), middleware (9) is made by a kind of elastomeric material, and comprises a projection (13) in the pit (14) that securely fastens on carrier (5).
2. according to the device of claim 1, it is characterized in that middleware (9) is shorter than the adjacent side of carrier (5) at pushing direction.
3. according to the device of claim 1 or 2, it is characterized in that, be provided with an inclination bearing (15) of another side (5c) that is used for carrier (5).
4. be used for fixing a method with member of a flat carrier (5), this method is utilized a device according to one of claim 1 to 3, it is characterized in that, the lower limb position (5c) of described carrier (5) is supported in the bearing (15), make at least one edge (5a of described carrier (5), 5b) be provided with a base member (7) compartment of terrain, a middleware (9) is arranged in this interval, make middleware (9) pass through the groove (10 that is provided with on it, 11) be connected with base member (7) and (5a 5b) is connected and securely fastens by the projection (13) with middleware (9) and to fix the residence in the pit (14) on carrier (5) and state carrier (5) in opposite side and adjacent edge in a side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410014717 DE102004014717A1 (en) | 2004-03-25 | 2004-03-25 | Mounting of such as a circuit board in electrical household equipment has board located in guide slots |
| DE102004014717.5 | 2004-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1674771A CN1674771A (en) | 2005-09-28 |
| CN100551215C true CN100551215C (en) | 2009-10-14 |
Family
ID=35046943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100627606A Expired - Fee Related CN100551215C (en) | 2004-03-25 | 2005-03-25 | The apparatus and method that are used for fixing a member |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100551215C (en) |
| DE (1) | DE102004014717A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT517707B1 (en) * | 2016-01-29 | 2017-04-15 | Avl List Gmbh | Drive and control device for a flow meter |
-
2004
- 2004-03-25 DE DE200410014717 patent/DE102004014717A1/en not_active Withdrawn
-
2005
- 2005-03-25 CN CNB2005100627606A patent/CN100551215C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE102004014717A1 (en) | 2005-11-17 |
| CN1674771A (en) | 2005-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BSH HOME APPLIANCES CO., LTD. Free format text: FORMER NAME: BOSCH-SIEMENS HAUSGERATE GMBH |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Munich, Germany Patentee after: BSH Household Electrical Appliance Co., Ltd Address before: Munich, Germany Patentee before: Bosch-Siemens Hausgerate Gmbh |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20190325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |