CN101853747B - Three-way electrical switching mechanism with fast connecting device - Google Patents
Three-way electrical switching mechanism with fast connecting device Download PDFInfo
- Publication number
- CN101853747B CN101853747B CN200910133262.4A CN200910133262A CN101853747B CN 101853747 B CN101853747 B CN 101853747B CN 200910133262 A CN200910133262 A CN 200910133262A CN 101853747 B CN101853747 B CN 101853747B
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- base
- contact
- connecting key
- short column
- blade type
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- 230000007246 mechanism Effects 0.000 title claims description 34
- 239000004020 conductor Substances 0.000 claims description 21
- 238000006073 displacement reaction Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 230000009471 action Effects 0.000 claims description 2
- 238000010008 shearing Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The invention discloses a three-way electrical switching mechanism with a fast connecting device. The three-way electrical switching mechanism with a fast connecting device comprises a base, wherein blade type contacts and a moveable contact are located at the properly separated inside of the base; and the movable contact is actuated by a swinging member, and the swinging member is arranged on the upper part of an enclosed cover of the base. The three-way electrical switching mechanism is equipped with four fast connecting keys which are located on lateral sides opposite to the base in a 2*2 manner, a lateral cylindrical pin is axially located in the semi-cylindrical seat of the base in a transverse direction, the semi-cylindrical seat is arranged at the lateral side of a locating casing corresponding to each connecting key in the lower area of the base, and the lower area of the base adopts a V-shaped characteristic so that the connecting keys can swing from a horizontal position before placement until the connection of pre-inserted electrical conductor wires is vertical to the initial position, and the conductor wires are inserted until the conductor wires are arranged at the bottoms of a cylindrical hollow parts on the outer surfaces of the connecting keys.
Description
Technical field
What the present invention relates to be provided with electro-optical device is designed to be applied to the electric mechanism such as in the such low-pressure system of three-way cock, its essential characteristic is, this mechanism is provided with the element that a series of permissions are connected to relative conductor fast, these elements are characterised in that, the mode of their structure and placement and application; The feature of described mechanism is also, once that parts have been arranged in is in-house, and the structural configuration of base and being connected with the permanent of lid.All these will be described in detail in the narration process at this specification.
Background technology
One of the essential characteristic that is generally used for the electric mechanism of the low-pressure system in family or small shop, office etc. is, by means of these mechanisms (switch, button etc.) that are equipped with various devices, be convenient to as far as possible the work of setter, the conductor that said apparatus makes these mechanisms contact with mechanism in the wiring process of assembly still all can be connected in exit rapidly at entrance, guarantee that thus this connection is fully and forever firmly, set up necessary electrical contact, prevent from unexpectedly throwing off by the conductor in settling position.
Summary of the invention
Mechanism of the present invention object provides and meets the above advantage requiring that describes in detail, and Yin Gai mechanism is equipped with these suitable parts that connect fast of a series of enforcement, and the suitably-arranged of this mechanism and known elements is complementary, substantially improves described mechanism.
Another essential characteristic of three-way cock object of the present invention shows as a kind of variant, its location based on two groups of two blade type contacts, this variant is that its location is arranged to particularly: the interval while being less than common position at the interval of two contacts of the anterior grouping of mechanism.In the variant of this embodiment, this forces the interior shape of base to change.
Accompanying drawing explanation
In order fully to describe the specific features of this mechanism in detail, with non-limited way, enclose accompanying drawing here, in accompanying drawing, present practical embodiments of the present invention.
In described accompanying drawing,
Fig. 1 is the exploded perspective view of revealed mechanism;
Fig. 2 is equal to last view but view that a variant is shown, different bases is shown and than two more close location of blade type contact that are positioned at assembly front portion;
Fig. 3 is the stereogram that the rapid connecting key on mechanism base is placed, location, connecting key previous level ground, and base is drawn with the section of the longitudinal symmetrical plane along its theory;
Fig. 4 draws the same key having placed that is arranged in horizontal level, illustrates equally near the lid in the position on body base top, plots stereogram, according to its longitudinal symmetrical plane, cuts lid and body open;
Fig. 5 is stereogram, and wherein, the base of body assembly is cut open at half place, and lid dissects at 1/4th places, and body is attached its lid, and rapid connecting key is attached to body and is positioned at horizontal level;
Fig. 6 partly draws and starts the connecting key position that is placed on electric wire there or the connection procedure of end conductor with cutaway view;
Fig. 7 is the view that is similar to upper figure, wherein, shows the centre position of connecting key when conductor connects;
Fig. 8 is the final position of connecting key when this attended operation of conductor has been implemented and connecting key is attached to base by clamping;
Fig. 9 is the stereogram that base top is watched, and the position of contact in model of the present invention is shown;
Figure 10 is the stereogram that base below is watched;
Figure 11 is the stereogram that base top is watched, and the position of contact in variant of the present invention is shown;
Figure 12 is the stereogram that base below is watched from the graph;
Figure 13 is the stereogram that the main executive mode Zhong Cong of base mechanism lid below is watched;
Figure 14 is the stereogram that base variant mode Zhong Cong mechanism lid below is watched; And
The stereogram that in Figure 15 Shi Cong the type mechanism, known swing element below is watched.
Embodiment
According to these accompanying drawings, with three-way cock and lamp and the electric mechanism that is also provided with Quick Connect Kit, by base 1, formed, the bottom of base adopts the shape of V feature, its objective is that the wiring for assembly leaves more spaces, connecting key 2 is placed on its side of facing, and two connecting keys are all positioned on the housing 3 on above-mentioned base 1 outside.
Contact assembly or sets of contacts are positioned at the inside of described base 1.The contacts of 2 * 2 groupings are referred to as so-called " blade " type 4 and 4a, at its front surface place with upright opening 7, open, and are similar to two blades of facing, and the end of the wire 19 connecting is fixed in wherein.
These blade type contacts 4 pass through common the linking securely with known syndeton 5 for threeway application in its underpart.Two tool setting chip contacts 4 and 4a face with each other and locate, and every pair of contact is relative with base 1 in half region, and all contacts are positioned at housing 6, and housing comes boundary to enclose by the little separation that is positioned at base 1 inside.All these blade type contacts keep so location, and hole 7 outwards arranges, specifically, and towards the bottom of the housing 3 of rapid connecting key.
This known contact assembly has just completed, thus, can they can be operated with two mobile contacts 8, the substrate of mobile contact 8 is shelved on the bottom of V-arrangement of syndeton 5, syndeton 5 is attached firmly to blade type contact 4 and 4a, so, when corresponding circle cylindricality spring 9 parts of mobile contact promote mobile contact, mobile contact is just swingable, these parts are positioned among each of two lower turriform members 10 of known swing element 11, outside push button (not shown) activates this swing element, application corresponding to three-way cock, swing element causes this contact assembly operation.
In this variant, lid 12 closing organ assemblies, as shown in Figures 4 and 5, cap attachment is on base 1, by the effect of four teeth 13, lid 12 keeps shutting, and described four teeth are that described base 1 is positioned at corresponding to the part arranging on the top edge of side of blade type contact 4 and 4a,, four teeth are engaged in the slit 14 on lid 12 upper surface inward flanges.Obviously, all parts of Jin Dang mechanism (blade type contact, sets of contacts, spring etc.) have been placed on base 1 when interior as described above, and lid 12 just can be closed on base 1.
The side direction pivot 11a of swing element 11 is bearing on the side 15 on lid 12, and the inside of lid 12 has necessary hole 16, for the bottom A-frame 10 with above-mentioned swing element 11 along passing through towards inside towards the direction of mobile contact 8.
Similarly, lid 12 has the hole 16a that some passes through for the contact of light-emitting device.
Each connecting key 2 is provided with two cylindrical pins 17 in its back-end, the axial direction along an imaginary axis of pitch of pin, these cylindrical pins allow described connecting key 2 to be positioned on the side of base 1, and these pins 17 are fitted into semi-cylindrical nest 18 inside of the base 1 in the side of the corresponding aperture 3 that connecting key 2 will locate.
As shown in Fig. 3 to 5, start the location of connecting key 2 and fix, in advance connecting key is positioned in horizontal level, connecting key is declined, until its pin 17 is positioned in semi-cylindrical nest 18., place lid 12, be then rotationally connected key 2, until it arrives incipient stability position, to connect electrical wire 19 thereafter.
By means of the effect of two outstanding buffers of (be in fact adjacent to its oneself edge) on connecting key 2, implement that this is attached or fixing.In primary importance, short column 24 is positioned at the slit 25 of base 1, and short column 26 (just below short column 24) is positioned at the outside at base 1 edge.
Connecting key 2 has cylindrical hollow 20 on its outer surface 21, and this outer surface is provided with suitable screw thread to can arrest better.The end of electric conductor 19 will be put in inside in this cylindrical hollow 20, until conductor enters into its bottom, adjoin the inner surface 22 of connecting key, this inner surface is arranged to fork-shaped, its boundary crosses upper hole 23, and the front surface that is provided with hole 7 of blade type contact 4 and 4a is positioned at wherein.
So place described electric conductor 19, as can be seen in Figure 6, once connecting key 2 starts displacement, the front surface of blade type contact 4 just penetrates to upper hole 23 inside of connecting key 2, actuating is as the dual-side in the hole 7 of shearing elements, be similar to two of contacting with conductor 19 sides towards blade, cut the plastic wraps layer of above-mentioned conductor, allow the described side in the hole 7 of blade type contact 4 to be in direct contact with on the copper core of conductor 19, in addition, conductor is fixed fully, and two side is caught, and prevents that wire from unexpectedly coming off.
Fig. 8 illustrates the end of this installation circulation, and now, connecting key 2 reaches its final position, makes its outer surface 21 towards the inclination of the inside of base 1 bottom, in described key, keeps attached position completely.
By activating columniform short column 27, implement that this is attached or fastening, short column 27 rests on spring 28 substantially, and spring is positioned at the lower area of the inner surface of its sidewall in base 1.Once the swing displacement of connecting key 2 finishes, this situation is stable position, and the 3rd short column 27 is positioned at after spring 28 by means of clamping action.
In this final settling position of rapid connecting key 2, by means of the front hole 7 of contact, after the maintenance effect of key 2 and blade type contact 4, conductor 19 keeps connecting capitally.As can be seen from Fig. 8, this final settling position of each key in connecting key 2 is towards the inside of base 1 bottom, almost consistent with the V-arrangement of base, occupies minimum space and keeps protected.
In above-mentioned variant, wherein, blade type contact 4a is close together, as shown in Fig. 2,11 and 12, the essential characteristic of base 1a shows as the layout of wherein holding blade type contact 4a hole 6, and they are close together, so, these contacts also will be close together more tightly, and the assembling of syndeton 5a is suitable for these different distances.In this variant, lid 12a is also characterized by some difference, specifically, the layout in the different holes of locating for corresponding contact, all these is known, is all conventional application in similar means.
Light-emitting device 29 is positioned at swing element 11 tops, and also for being well known that, its contact 30 is through the hole 16a on lid 12 and lid variant 12a, so that access mechanism is inner.
Although described fully the principal character of the electric mechanism of the object of the invention, but should be noted that, any variation of the size of the material using in the practical embodiments of said mechanism, shape, surface smoothness and type does not change the basic essence of the present invention, and essential characteristic of the present invention is summarized in the following claims.
Claims (5)
1. an electric three-way cock mechanism that is provided with Quick Connect Kit, comprise: base (1), positioned internal at described base has by two tool setting chip contacts of 2 * 2 groupings, i.e. the first contact (4) and the second contact (4a), and there is a mobile contact (8), described mobile contact (8) is activated by swing element (11), described swing element (11) is positioned at the top of the closure cap (12) of described base (1), it is characterized in that: described mechanism has four rapid connecting keys (2), described four rapid connecting keys 2 * 2 are positioned on the side relative with described base (1), its lateral cylindrical shape pin (17) along horizontal direction axial location in the semi-cylindrical nest (18) of described base (1), described semi-cylindrical nest (18) is positioned on the side of corresponding positioning housing (3) of each connecting key (2) of lower area of described base (1), the lower area of described base adopts V-arrangement feature, all these make the inner rotation that described four rapid connecting keys can be from the horizontal level before placing towards described base (1), until the initial vertical settling position that can insert in advance and connect for electric conductor line (19), described electric conductor line inserts until be positioned at the bottom of the cylindrical hollow (20) on the outer surface (21) of described connecting key (2), inside at the described base (1) of described mechanism, four blade type contacts are positioned in corresponding space (6), on the outer surface of described blade type contact, be provided with upright opening (7), the edge in described hole is similar to two blades of facing, described outer surface is positioned to the bottom towards the described housing (3) of facing mutually with described connecting key (2), the mark sheet of described connecting key (2) the now end shape of its inner surface (22) is fork-shaped, described fork-shaped defines upper hole (23), corresponding described blade type contact, the outer surface that is provided with upright opening (7) is positioned in described upper hole (23), once thereby described connecting key (2) starts displacement towards inside, the above-mentioned outer surface of described blade type contact penetrates into the inside of the described upper hole (23) of described connecting key (2), activate the dual-side of the described upright opening (7) of described blade type contact, shearing elements as the insulation integument side of described electric conductor line (19), the dual-side of described upright opening (7) remains on its copper core directly and fully contacts, get suitably described electric conductor line (19) simultaneously and prevent that described electric conductor line from departing from.
2. the electric three-way cock mechanism that is provided with Quick Connect Kit as claimed in claim 1, wherein, from the initial vertical settling position of each connecting key (2) and start the connecting moves of described electric conductor line (19) until the swing displacement of the last settling position of described key allows to realize the quick connection of described electric conductor line (19), it is characterized in that, in described initial vertical settling position, described rapid connecting key (2) has two short columns, i.e. the first short column (24) and the second short column (26), be adjacent to the edge of described key oneself, described the first short column (24) is positioned at the slit (25) of described base (1), and be located in the outside that the second short column (26) below described the first short column (24) is positioned at the edge of described base (1).
3. the electric three-way cock mechanism that is provided with Quick Connect Kit as claimed in claim 1, it is characterized in that, in described initial vertical settling position, described connecting key (2) is towards the positioned internal of the V-shaped part, bottom of described base (1), such shape allows whole assembly to occupy less space and is convenient to connect, each connecting key (2) is provided with the 3rd short column (27), after described short column is shelved on the spring (28) on the bottom of described base (1) in side wall inner surfaces, described short column is finally positioned at after described spring by means of clamping action.
4. the electric three-way cock mechanism that is provided with Quick Connect Kit as claimed in claim 1, wherein, before described lid (12) is closed, the contact assembly of two tool setting chip contacts having for described 2 * 2 groupings of three-way cock is positioned at described base (1), it is characterized in that, above-mentioned base (1) has four teeth (13), described four tooth 2 * 2 ground are positioned on the top edge corresponding to the described base of described blade type contact position, described tooth is coupled in the slit (14) in the inward flange of described lid (12) upper surface, two parts are that base and lid keep closing, like this, this structure is sealed pass.
5. the electric three-way cock mechanism that is provided with Quick Connect Kit as claimed in claim 1, it is characterized in that, described mechanism has the light-emitting device (29) that is arranged on described swing element (11) top, described light-emitting device is provided with contact (30), and the hole (16a) that described contact arranges for described light-emitting device by described lid (12) penetrates into the inside of mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910133262.4A CN101853747B (en) | 2009-04-01 | 2009-04-01 | Three-way electrical switching mechanism with fast connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910133262.4A CN101853747B (en) | 2009-04-01 | 2009-04-01 | Three-way electrical switching mechanism with fast connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101853747A CN101853747A (en) | 2010-10-06 |
| CN101853747B true CN101853747B (en) | 2014-04-02 |
Family
ID=42805165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910133262.4A Expired - Fee Related CN101853747B (en) | 2009-04-01 | 2009-04-01 | Three-way electrical switching mechanism with fast connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101853747B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10238852B3 (en) * | 2002-08-24 | 2004-01-29 | K.A. Schmersal Gmbh & Co | switchgear |
| EP1672741A1 (en) * | 2004-12-17 | 2006-06-21 | AB Plast S.r.l. | Switch module |
| CN101075705A (en) * | 2006-03-21 | 2007-11-21 | 西蒙股份公司 | Interlocking terminator connector system improvement for electric equipment |
-
2009
- 2009-04-01 CN CN200910133262.4A patent/CN101853747B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10238852B3 (en) * | 2002-08-24 | 2004-01-29 | K.A. Schmersal Gmbh & Co | switchgear |
| EP1672741A1 (en) * | 2004-12-17 | 2006-06-21 | AB Plast S.r.l. | Switch module |
| CN101075705A (en) * | 2006-03-21 | 2007-11-21 | 西蒙股份公司 | Interlocking terminator connector system improvement for electric equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101853747A (en) | 2010-10-06 |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20200401 |