CN1228173C - Mini type electrical appliance - Google Patents
Mini type electrical appliance Download PDFInfo
- Publication number
- CN1228173C CN1228173C CNB200310124377XA CN200310124377A CN1228173C CN 1228173 C CN1228173 C CN 1228173C CN B200310124377X A CNB200310124377X A CN B200310124377XA CN 200310124377 A CN200310124377 A CN 200310124377A CN 1228173 C CN1228173 C CN 1228173C
- Authority
- CN
- China
- Prior art keywords
- power supply
- supply unit
- drive division
- shell
- mentioned
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/235—Details of bases or caps, i.e. the parts that connect the light source to a fitting; Arrangement of components within bases or caps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/237—Details of housings or cases, i.e. the parts between the light-generating element and the bases; Arrangement of components within housings or cases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/20—Light sources with three-dimensionally disposed light-generating elements on convex supports or substrates, e.g. on the outer surface of spheres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Dry Shavers And Clippers (AREA)
Abstract
This small electric appliance is equipped with the cylindrical housing 1 which is bent halfway, the power source part 4 which is housed to be closer to one end of the housing 1, and the driving part 5 which is housed to be closer to the other end of the housing 1. For the power source part 4 and the driving part 5, an electrical connection and a mechanical connection are kept between them, and the power source part 4 and the driving part 5 are inserted and arranged in the housing 1 from one end or the other end opening. The mechanical connection for the power source part 4 and the driving part 5 is performed under a state that an angle formed by them is variable in the bending direction of the housing 1. When the power source part 4 and the driving part 5 which are mechanically connected are inserted in the housing which has the cylindrical shape and is bent halfway from one end opening of the housing, the angle formed by the power source part and the driving part can be changed. To prevent a fact that a housing has an easily grippable shape, and in addition, the housing is greatly bent halfway from restricting the assembly between a power source part and a driving part which are built in the housing.
Description
Technical field
The present invention relates to a kind of compact electric apparatus that can be dominated by hand, relate in particular to a kind of compact electric apparatus of water proof type.
Background technology
Compact electric apparatus such as picture hair cutter, electric razor, having much is that at this moment, shell generally uses the cylindrical case of axis as straight line with power supply unit the form in the cylindrical case of being contained in of connecting with drive division.
But, if the blade of considering electric razor contacts with skin or the problem of controlling of the shell when cutting hair or beard with hair cutter, shell be preferably its axis crooked halfway or delineate into curve, promptly preferably side view is " く " font (Wan Zhe shape midway).
One example of this compact electric apparatus is disclosed in patent documentation 1.Side view for " く " hold power supply unit and drive division in the shell of font, and be provided with a end from shell to the outstanding head in oblique the place ahead.
Patent documentation 1: the spy opens the 2002-369981 communique
But, when electrical equipment is made water proof type, in this electrical equipment, because efferent at distolateral configuration blade of shell etc., the form of the connecting portion of another distolateral configuration charger etc., thus shell is made the tubular of both ends open, from a distolateral insertion with power supply unit and the incorporate module of drive division, the two ends of closing shell then form water proof type, and it generally has problems aspect the convenience of component count or installation.
But, when taking this mounting structure,, then can not carry out from a distolateral insertion the assembling of power supply unit 2 with the incorporate module of drive division if enlarge the degree of crook of housing axis.Such as above-mentioned patent documentation 1 announcement, although original shell be the angle that constituted with head and outer casing underpart, Wan Qu shape is ideal halfway, because of aforesaid restriction point, so the degree of crook setting of housing axis is smaller.
The inside dimension of shell (size) has than the more abundant space of above-mentioned module and can power supply unit and the incorporate module of drive division be assembled, but at this moment, the profile of shell also can become big (slightly).That is, if enlarge angle of bend so that control easily, then shell thereupon can chap, thereby is difficult to hold shell.
Summary of the invention
The present invention puts in view of the above problems and makes, and its purpose is to provide a kind of not only shell to control easily, even and shell halfway angle of bend become can not limit greatly yet built-in in the enclosure power supply unit and the compact electric apparatus of the assembling of drive division.
Therefore, compact electric apparatus provided by the present invention, the 1st is characterised in that: have midway crooked tubular shell, be contained in this shell near the power supply unit of an end and be contained in the drive division of the close other end of above-mentioned shell, when keeping mutual electric connection and mechanical connection, insert power supply unit and the drive division that sets in the cylindrical case from an end or the other end opening of cylindrical case, carry out above-mentioned mechanical connection in the mode that both angulations on the bending direction of cylindrical case are variable.Power supply unit after will carrying out mechanical connection and drive division can change power supply unit and drive division angulation when an end opening of tubular and crooked shell is inserted in the shell midway.
Above-mentioned mechanical connection is preferably with the side's that is located at power supply unit and drive division turning cylinder and be located at the opposing party and rotate the bearing plate that is connected above-mentioned turning cylinder freely and constitute.
In addition, also can be: at least one side has in power supply unit and the drive division, the positioning element that fastens and position with the holding section that is located on the shell.
In addition, compact electric apparatus of the present invention, it is characterized in that: have midway crooked tubular shell, insert in the enclosure power supply unit of configuration, and insert configuration drive division in the enclosure from an end opening of this shell from the other end opening of above-mentioned shell, the end face power supply unit docks each other with the drive division end face in the enclosure, and this power supply unit and drive division have the contact chip that is used to electrically connect that docks variable-angle in its docking section.If respectively insert power supply unit and drive division from the both ends open of the shell of crooked tubular midway, then power supply unit can electrically contact by contact chip with drive division in the enclosure,
Description of drawings
Fig. 1 is the cutaway view of an example of embodiment of the present invention.
Fig. 2 is this routine side view.
Fig. 3 is the stereogram of the main shell with cylindrical portion of this example.
Fig. 4 (a) is the stereogram of this routine drive division, (b) is the stereogram of this routine power supply unit.
Fig. 5 is the cutaway view of the state in the assembling process of expression this routine power supply unit and drive division.
Fig. 6 is the front view of another routine power supply unit and drive division.
Fig. 7 is this another the routine power supply unit and the side view of drive division.
Fig. 8 is the cutaway view of this another routine main shell.
Fig. 9 is again the cutaway view of an example.
Figure 10 is other the power supply unit of an example of embodiment and the front view of drive division.
Figure 11 is the side view of this routine power supply unit and drive division.
Among the figure: 1-shell, 4-power supply unit, 5-drive division, 13-cylindrical portion, 45-turning cylinder.
The specific embodiment
Below, according to by way of example one the example the present invention is described in detail, the compact electric apparatus of illustrated example is the hair cutter of water proof type, the shell 1 that constitutes outer surface with the flexure plane of slyness by main shell shown in Figure 3 11, be combined in lid 12 on the main shell 11, the head 3 of blade 30 with broach shape of haircut usefulness constitutes.
In addition, be equipped with the power supply unit 4 that constitutes with secondary cell in the above-mentioned shell 1, based on the drive division 5 of motor, with the motor of drive division 5 be rotated in head 3 inner conversions for moving back and forth, and drive above-mentioned blade 30.
Here, above-mentioned power supply unit 4 and drive division 5 be contained in side view for " in the set cylindrical portion 13 of the main shell of the shell 1 of " く " font 11; but this cylindrical portion 13 also be crooked halfway side view for " く " font; power supply unit 4 is contained in the distolateral of cylindrical portion 13, and drive division 5 is contained in that another is distolateral.
At this, power supply unit 4 needs to electrically connect with drive division 5, when utilizing lead 40 to carry out this connection, inserting power supply unit 4 from the opening of an end of cylindrical portion 13 assembles with drive division 5, but as mentioned above, not only cylindrical portion 13 is crooked shape, and power supply unit 4 is also gone in cylindrical portion 13 with the identical angle group of above-mentioned angle of bend with drive division 5, therefore with power supply unit 4 and drive division 5 during with the linking into an integrated entity of angle identical with the angle of bend of cylindrical portion 13, be difficult to insert and organize from an end opening side of cylindrical portion 13, if this will be become possibility, then the internal diameter of cylindrical portion 13 must be designed much larger than the external diameter of power supply unit 4 with drive division 5, make it to produce abundant space, at this moment shell 1 chap is difficult to hold shell 1.
In order to address this problem, when the end of drive division 5 one sides of power supply unit 4 is provided with turning cylinder 45, end in power supply unit 4 one sides of drive division 5 is provided with the bearing plate 55 that bears above-mentioned turning cylinder 45, and make drive division 5 rotate free for power supply unit 4, that is, the angle of bend between power supply unit 4 and the drive division 5 is made as variable mode.
As shown in Figure 5, from an end opening of head 3 sides of the cylindrical portion 13 of main shell 1 power supply unit 4 and drive division 5 are being inserted into when assembling in the crooked cylindrical portion 13, can insert with drive division 5 angulations while changing power supply unit 4, at this moment, even it is few with the inside dimension space of the cylindrical portion 13 of the external dimensions of drive division 5 with respect to power supply unit 4, also power supply unit 4 and drive division 5 can be contained in the cylindrical portion 13, and when the insertion of finishing to cylindrical portion 13, further adjust power supply unit 4 and drive division 5 angulations, can utilize screw etc. that power supply unit 4 and drive division 5 are fixed on assigned position in the cylindrical portion 13.The a pair of fixed part 54 that is located at drive division 5 is used for drive division 5 screws are fixed on main shell 11.
Also can: as Figure 6 and Figure 7 the time from the outstanding engaging axle of power supply unit 4 46, in cylindrical portion 13, be provided with the slot 16 that bears above-mentioned engaging axle 46 as shown in Figure 8, when the end opening from cylindrical portion 13 inserted power supply unit 4, engaging axle 46 was fastened on the slot 16 power supply unit 4 is positioned.At this moment, between cylindrical portion 13 inner surfaces of power supply unit 4 and main shell 11 very big gap being arranged, be the location that benchmark carries out power supply unit 4 with the engaging axle 46 that is fastened in the slot 16, and the position of power supply unit 4 just is easy to fix.In addition, utilize engaging axle 46 and slot 16 the holding section, fix with said fixing portion 54, and positioning and fixing drive division 5, it is fixing reliably to utilize drive division 5 to carry out.
As shown in Figure 9, so because power supply unit 4 and drive division 5 to be connected to rotatable free its angle of bend variable, so also can be assembled on other different shells 1 of the angle of bend of cylindrical portion 13.
Figure 10 and Figure 11 represent an example of other embodiment.Here when the end face of drive division 5 sides of power supply unit 4 is provided with the contact chip 47 of leaf-spring-like, at the prominent contact chip 57 that contacts with above-mentioned contact chip 47 of establishing of end face of power supply unit 4 sides of drive division 5.At this moment, even power supply unit 4 is big slightly with drive division 5 angulations, also can keep the shape of the connection ground fixed contact piece 47,57 between two contact chips 47,57.
In addition, in the case of this example, in the cylindrical portion 13 of shell 1, carry out the assembling of power supply unit 4 and drive division 5, insert drive division 5 from an end opening side of cylindrical portion 13, insert power supply unit 4 from other end open side, cylindrical portion 13 in, dock power supply unit 4 with drive division 5, make electrical contact of being undertaken between the two by above-mentioned contact chip 47,57.
At this moment, can not consider the variation of the direction when assembling of power supply unit 4 and drive division 5, make the inside dimension minimum of cylindrical portion 13, its result can reduce the appearance and size of shell 1.
(invention effect)
To above invention, have halfway crooked tubular shell, be contained near this shell The power supply unit of one end and be contained in drive division near the above-mentioned shell other end keeps mutual In the time of electrical contact and mechanical connection, because from an end of the shell of tubular or from other end opening Insertion is configured in power supply unit in the cylindrical case and drive division with the bending direction institute of cylindrical case Be angled variable form and carry out above-mentioned mechanical connection, thus when with the power supply unit of mechanical connection with Drive division is by tubular and when being inserted into shell in from an end opening of crooked shell midway, energy Enough change the angle that power supply unit and drive division consist of, for this reason, even crooked cylindrical case midway Angle of bend larger, also power supply unit and drive division can be inserted from an end opening side of shell Even assembling is and with respect to the external dimensions of power supply unit or drive division, interior cun of shell not slightly Little change greatly can not go wrong when assembling yet, and its result is curved for what can provide shell to control easily The compact electric apparatus of bent angle and thickness.
Above-mentioned mechanical connection, be located at power supply unit and drive division a side turning cylinder and be located at other One side also rotates that the bearing plate be connected freely above-mentioned turning cylinder consists of, and it is at installation property and letter Rely the property aspect good.
In addition, if at least one party has with the holding section that is located at shell and engages in power supply unit and the drive division And the positioning element that positions then carries out the interior power supply unit of shell or the location of drive division easily.
In addition, have midway crooked tubular shell, insert configuration from an end opening of this shell Power supply unit in the shell, and insert from the other end opening of above-mentioned shell and to be configured to driving in the shell Moving section, and the shell inner face each other mutually the power supply unit of docking and drive division on its docking section The contact chip that is used for electric connection with docking variable-angle, for such compact electric apparatus, as Fruit respectively inserts power supply unit and drive division from the both ends open of the shell of crooked tubular midway, outside Shell is interior by contact chip electrical contact power supply unit and drive division, regardless of the angle of bend of cylindrical case All can reliably and easily assemble power supply unit and drive division, simultaneously, even reduce shell Inside dimension and power supply unit and drive division external dimensions poor can not produce the problem in the assembling yet, And can form carefully and the shell of easily holding.
Claims (4)
1. compact electric apparatus, has crooked cylindrical case midway, be contained in the power supply unit that leans on an end in this shell, and be contained in the above-mentioned shell drive division by the other end, above-mentioned power supply unit and above-mentioned drive division keep mutual electric connection and mechanical connection, it is characterized in that: insert power supply unit and the drive division that is configured in the cylindrical case for an end or other end opening, carry out above-mentioned mechanical connection with the form that both angulations on the bending direction of cylindrical case are variable from cylindrical case.
2. compact electric apparatus according to claim 1 is characterized in that: mechanical connection is by a side's who is located at power supply unit and drive division turning cylinder and be located at the opposing party and rotate the bearing plate that freely is connected on the above-mentioned turning cylinder and constitute.
3. compact electric apparatus according to claim 1 and 2 is characterized in that: power supply unit and at least one side of drive division have be located at shell on the holding section positioning element that engages, position.
4. compact electric apparatus, it is characterized in that: have midway crooked tubular shell, insert in the enclosure power supply unit of configuration, and insert configuration drive division in the enclosure from an end opening of this shell from the other end opening of above-mentioned shell, power supply unit docks to each other with the end face of drive division in the enclosure, and this power supply unit and drive division have the contact chip that is used to electrically connect that docks variable-angle in its docking section.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003010362 | 2003-01-17 | ||
| JP2003010362A JP4228702B2 (en) | 2003-01-17 | 2003-01-17 | Small electrical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1524666A CN1524666A (en) | 2004-09-01 |
| CN1228173C true CN1228173C (en) | 2005-11-23 |
Family
ID=32899588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200310124377XA Expired - Fee Related CN1228173C (en) | 2003-01-17 | 2003-12-30 | Mini type electrical appliance |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4228702B2 (en) |
| KR (1) | KR100619152B1 (en) |
| CN (1) | CN1228173C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4858938B2 (en) * | 2004-11-22 | 2012-01-18 | 九州日立マクセル株式会社 | Electric razor |
| JP4845082B2 (en) * | 2004-11-24 | 2011-12-28 | 九州日立マクセル株式会社 | Electric razor |
| JP5991616B2 (en) | 2012-08-29 | 2016-09-14 | パナソニックＩｐマネジメント株式会社 | Electric hair clipper |
| CN113116505B (en) * | 2019-12-30 | 2024-03-29 | 北京术锐机器人股份有限公司 | Monopole sealing operation tool head |
-
2003
- 2003-01-17 JP JP2003010362A patent/JP4228702B2/en not_active Expired - Fee Related
- 2003-12-30 CN CNB200310124377XA patent/CN1228173C/en not_active Expired - Fee Related
-
2004
- 2004-01-15 KR KR1020040002947A patent/KR100619152B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004222742A (en) | 2004-08-12 |
| CN1524666A (en) | 2004-09-01 |
| KR100619152B1 (en) | 2006-08-31 |
| KR20040067915A (en) | 2004-07-30 |
| JP4228702B2 (en) | 2009-02-25 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051123 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |