CN1161555A - Slide-actuating switching device - Google Patents

Slide-actuating switching device Download PDF

Info

Publication number
CN1161555A
CN1161555A CN 97101981 CN97101981A CN1161555A CN 1161555 A CN1161555 A CN 1161555A CN 97101981 CN97101981 CN 97101981 CN 97101981 A CN97101981 A CN 97101981A CN 1161555 A CN1161555 A CN 1161555A
Authority
CN
China
Prior art keywords
slide block
crotch
chimeric
housing
slide
Prior art date
Application number
CN 97101981
Other languages
Chinese (zh)
Other versions
CN1045684C (en
Inventor
后藤义美
Original Assignee
阿尔卑斯电气株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to JP033828/96 priority Critical
Priority to JP3382896A priority patent/JPH09231865A/en
Application filed by 阿尔卑斯电气株式会社 filed Critical 阿尔卑斯电气株式会社
Publication of CN1161555A publication Critical patent/CN1161555A/en
Application granted granted Critical
Publication of CN1045684C publication Critical patent/CN1045684C/en

Links

Abstract

A slide operation switch device includes a housing 5 and a slider 7. The housing 5 having a box with bottom-shaped contact housing room 5a and a belt-shaped engaging wall 5c facing the outer wall of the housing room 5a through a gap 5b, and the slider 7 having a hook 7a wider than the gap 5b and facing outward and having a locking piece 7b arranged along the outer wall surface of the contact housing room 5a, and capable of closing the cover are combined by bending the belt-shaped engaging wall 5c and inserting the hook 7a into the gap 5b, and the hook 7a is engaged with the bottom of the belt-shaped engaging wall 5c so as to be capable of sliding.

Description

Slide-actuating switching device
The present invention relates to a kind of sliding slider and connect the switching device of circuit, movable contact is fixedly mounted on the slide block, more specifically says, the present invention relates to a kind of power switch, voltage of being used for and connects the slide-actuating switching device that changes switch etc.
The slide-actuating switching device of following structure is in the public eye widely, and it includes a substrate, and a plurality of joints that are arranged in a row are installed on this substrate regularly; A cassette shell, substrate in the housing capping, and a slotted hole is arranged on it; One slide block, but reciprocating motion be installed on the housing, the actuated piece of slide block protrudes from outside the described slotted hole; And a movable contact, it is fixedly mounted on the described slide block, movably contacts with the contacting part of above-mentioned each joint.When slide block actuated piece during along slotted hole reciprocating action, movable contact just contacts or disengages with desired joint.But the slide-actuating switching device with such structure needs many elements, but also needs special structure so that substrate and housing are assembled into one.For example, when die casting is operated, need adopt a slip plug to constitute installing hole, perhaps add a part again as mounting panel and so on.And this just causes increasing cost of parts and assembly cost, thereby increases manufacturing cost.
Fig. 8 and Figure 9 shows that a kind ofly for reducing the slide-actuating switching device that cost is developed, this prior art comprises less element.Fig. 8 is the switching device longitudinal sectional view, and Fig. 9 is the switching device transverse sectional view.As shown in these figures, switching device is made up of following part: a substrate 2, a plurality of joints 1 that are a row are installed on this substrate regularly, and each joint contacting part 1a exposes on the upper surface of substrate; One slide block 3, it is box-like, and each contacting part 1a in capping, and does reciprocating action with respect to substrate 2; And a moving contact of making by latch plate, it is fixedly mounted in slide block inside, and can contact with each contacting part 1a.Because the interior crotch 3a of the set protrusion of plurality of positions is the slip interlock with cooperating of substrate 2 on slide block 3 sidewalls, so just can be changed by the slip of slide block by the combination between the moving contact 4 attachable joints 1.Under the state as shown in Figure 8, the joint 1 that is in left end and middle part is connected by moving contact 4.In Fig. 8, when slide block 3 moved right a preset distance, above-mentioned two joints 1 disconnected, and the joint 1 that is positioned at right-hand member and middle part is connected by moving contact 4, thereby changed contact circuit.Because above-mentioned slide-actuating switching device is only combined by the slide block 3 that a substrate 2 and that is fixedly mounting joint 1 on it is fixedly being pacified moving contact 4 on it, so can save housing part at least, reduce number of spare parts, thereby improved packaging efficiency and corresponding minimizing cost.
But in Fig. 8 and slide-actuating switching device shown in Figure 9, can not design an interior crotch 3a boxlike slide block 3 with high anti-dust performance.Thereby contact with moving contact 4 or contacting part 1a in the slide block when dust etc. enters, install so and will break down.In other words, when slide block 3 castings, be necessary that on slide block 3 top boards crotch 3a makes at the place through hole 3b (shown in Fig. 9) in a plurality of correspondences.In order to reduce longitudinal size, often be necessary on slide block 3, to be provided with and move back dead slot 3c (shown in Fig. 8), in case limited slip block collision joint 1.It is that the foreign substance such as dust still can enter in the slide block with the result who moves back dead slot that through hole 3b is set.In addition, in above-mentioned slide-actuating switching device, because crotch 3a carries out interlock by itself elasticity with substrate 2 to cooperate in each, so interior crotch is easy to from substrate 2 get loose; So unforeseen like this trouble also will occur, Here it is, and crotch comes off from substrate by accident.
According to the present invention, slide-actuating switching device comprises: a housing, this housing are provided with a box-like and have the banded chimeric wall that the contact base chamber and at the end can slight deformation, and this chimeric wall is to the outdoor wall of the seat spacing of being separated by; One slide block, this slide block capping the seat chamber, and are provided with an interlock counterpart, and the latter is the outer crotch of a width greater than described spacing, settle along the outdoor wall of contact base.The said apparatus component parts is like this assembling, and outer crotch inserts above-mentioned interval by the distortion of banded chimeric wall, and is slidingly matched with the bottom of the chimeric wall of band shape.This structure decrease number of spare parts, be easy to the implement device miniaturization, and improve the anti-dust performance of switching device, prevent the accidental release of occlusion portion more reliably.
Slide-actuating switching device of the present invention comprises: a housing, housing are provided with a boxlike contact base chamber, the end; One joint, it is installed in the contact base chamber by pressure, in the exposed present chamber of its contacting part; One slide block, it can be installed in the housing to reciprocating motion, and covers the peristome of contact base chamber; A moving contact that is fixedly mounted on the slide block, it contacts with joint in the contact base chamber by sliding; Described slide block is provided with a counterpart, and this counterpart has crotch outside in its export-oriented end, and settles along the outdoor wall of contact base; Described housing has banded this wall of chimeric wall to the outdoor wall of described contact base and the gap that is separated by, and this gap is less than the thickness of outer crotch, and described chimeric wall stretches along the slide block movement direction, when inserting wherein with convenient excurvation hook, and this wall energy strain.Outer crotch cooperates for being slidingly matched with banded chimeric wall bottom.
Has the slide-actuating switching device of said structure as long as the slide block that will fixedly mount the housing of joint simply and fixedly mount moving contact is just combined have been constituted, because part is few, so just might make the switching device miniaturization.In addition, owing to there is no need when the slide block casting, to make a through hole in its capping contact base chamber portion, so the contact base chamber can cover at an easy rate to obtain high anti-dust performance.In this switching device, the interlock counterpart is being inserted on the housing in the assembling procedure in the set gap, be to utilize the distortion of banded chimeric wall and outer crotch is inserted in the narrow gap; In addition, after outer crotch was inserted through the gap, banded chimeric wall became original state again again.At this moment want outer crotch to be pushed back again and just go very difficulty in the gap, so after housing and the slide block assembling, outer crotch and banded chimeric wall bottom are slidingly matched, this just prevents to produce unexpectedly between the two and gets loose.
Now, the embodiment of the invention is done one describe in detail in conjunction with accompanying drawing of the present invention.
Fig. 1 is the outside drawing of slide-actuating switching device one embodiment of the present invention;
Fig. 2 is a switching device decomposition diagram shown in Figure 1;
Fig. 3 is a switching device longitudinal sectional view shown in Figure 1;
Fig. 4 is a switching device transverse sectional view shown in Figure 1;
Fig. 5 is an A portion enlarged drawing among Fig. 4;
Fig. 6 is the slide-actuating switching device longitudinal sectional view of another embodiment of the present invention;
Fig. 7 is a switching device transverse sectional view shown in Figure 6;
Fig. 8 is a prior art slide switch apparatus longitudinal sectional view;
Fig. 9 is a prior art slide switch apparatus longitudinal sectional view shown in Figure 8.
Be made up of following part to slide-actuating switching device shown in Figure 5 at Fig. 1: one has the housing that boxlike has contact base chamber, end 5a, three become a row pressure to go into and are fixed on joint 4 among the 5a of contact base chamber, among the exposed present chamber 5a of its contacting part 6a, one is installed in reciprocating slide block 7 in the housing 5, it covers the upper shed portion of contact base chamber 5a, and a movable contact 8 of making by latch plate, it can contact with the contacting part of each contact among the 5a of contact base chamber.Many places are provided with an interlock counterpart on slide block 7, in its export-oriented end crotch 7a outside are arranged, and this counterpart is settled along the outside wall surface of contact base chamber 5a.Housing 5 is provided with the chimeric wall 5c of a pair of band shape, and they stretch along slide block 7 directions of motion, and in the face of contact base chamber 5a outside wall surface, the gap 5b of being separated by.As shown in Figure 4 and Figure 5, the chimeric wall 5c of a pair of band shape sets like this, i.e. the spacing t of gap 5b 2Thickness t less than outer crotch 7a 1(be t 1>t 2).Because the length and its thickness ratio of banded chimeric wall 5c, length is quite long, so except that vertical both ends, chimeric wall has certain elasticity.Therefore utilize this strain, outer crotch 7a just can insert the gap and pass gap 5b from gap 5b top.So slide block 7 just can be installed on the housing 5, be slidingly matched with the bottom of its outer crotch 7a and banded chimeric wall 5c.
After slide block 7 is installed on the housing 5, when slide block 7 in Fig. 3 during longitudinal sliding motion, the combination of the joint 6 that is connected by moving contact 8 can change, thereby can obtain desired make-break operation.In other words, under Fig. 3 state, the joint 6 that is in right-hand member and middle part is connected by moving joint.In Fig. 3, when slide block 7 slide left one predetermined apart from the time, the connection between this two joint disconnects, and simultaneously, the joint 6 that is in left end and middle part is connected by moving contact, thus the changeover contact circuit.
Above-mentioned slide-actuating switching device the housing 5 of joint 6 just will be installed regularly and be installed with regularly moving contact 8 slide block 7 both combine and constitute, thereby reduced number of elements, make the switching device miniaturization.In this switching device since set on the sliding shoe 7 be outside crotch rather than inside crotch 7a, so when casting slide block 7, there is no need to make a through hole in the capping portion of contact base chamber 5a.Just might cover a chamber 5a in the present invention with slide block 7, slide block 7 is done to such an extent that make its reciprocal distance amount longer than contact base chamber 5a, as shown in Figure 3, so just can obtain high anti-dust performance, the contacting part 6a that avoids foreign substance such as dust to stick to each joint 6 goes up and sticks on the moving contact 8.In addition, in this switching device, because in the assembling process in the gap 5b that the interlock counterpart 7b plug-in mounting of slide block 7 is gone into housing 5, be to utilize the distortion of banded chimeric wall 5c that outer crotch 7a is inserted among the narrow gap 5b, and at the same time, in case outer crotch 7a is inserted through gap 5c, the distortion of banded chimeric wall 5c just disappears, thereby is difficult to outer crotch 7a is turned back among the 5b of gap again.Therefore, the housing 5 and the slide block 7 that combine of the basal sliding fit form of crotch 7a and banded chimeric wall 5c in addition, just can be after assembling the appearance separation that gets loose unexpectedly.In other words, this switching device is owing to there being good anti-dust performance to have reliability, owing to preventing that on structural design mating parts from getting loose and have strength reliability.
Fig. 6 and Figure 7 shows that another embodiment of slide-actuating switching device of the present invention, among this two figure with Fig. 1 to 5 in identical parts indicate with same reference numerals.
In Fig. 6 and Fig. 7, there are 8 joints to be fixedly mounted among the contact base chamber 5a of housing 5 with becoming a row, there are 2 moving contacts 8 to be fixedly mounted on the slide block 7, like this, each moving contact 8 contacts with 4 joints 6 by conversion ground, and the selection of 3 kinds of position of the switch just can be arranged.If slide block 7 that is to say that under the present embodiment situation, slide block 7 is designed so that the twice that its reciprocal distance length is the foregoing description, so when attempting to go to cover the upper shed of contact base chamber 5a with sliding shoe 7 simply, must design quite longly.Under the present embodiment situation, the vertical both ends of 5a upper shed, contact base chamber are designed to cover with metallic plate 9, can use the short slide block 7 of length that does not protrude from outside the 5a of contact base chamber like this, thereby make the product miniaturization.In the present embodiment, be similar to the foregoing description, the interlock counterpart 7b with outer crotch 7a is arranged on plurality of positions on the slide block 7; In addition, also be provided with the chimeric wall 5c of a pair of band shape at slide block 7 in the face of contact base chamber 5a outside wall surface part, its gap is 5b.Utilize the distortion of banded chimeric wall 5c, outer crotch can inject and pass gap 5b.Cooperate for being slidingly matched down between crotch 7a and the banded chimeric wall 5c outside, slide block 7 just can be installed on the housing 5.
The slide-actuating switching device according to the present invention, as mentioned above, one has the housing that boxlike has contact base chamber, the end, it also has the banded chimeric wall of strain slightly, this wall is to the outdoor wall of contact base and the gap that is separated by, the slide block that can cover the contact base chamber, slide block is provided with the interlock counterpart, this part has the outer crotch of a thickness greater than the gap, settle along the outdoor wall of contact base, the banded chimeric wall distortion of above-mentioned housing and slide block utilization is inserted outer crotch in the gap and both is assembled, and outer crotch cooperates with banded chimeric wall basal sliding, thereby the minimizing number of elements, and make the switching device miniaturization and have improved anti-dust performance.In addition, do not worry and can break down that the assembling rear slider can unexpectedly get loose from housing when using this switching device, this just greatly improves reliability and strength reliability.

Claims (2)

1. slide-actuating switching device, it includes: one has the housing that box-like has contact base chamber, the end; One is fixedly mounted in the joint in the described contact base chamber, and the contacting part of joint exposes in described seat chamber; One is installed in reciprocating slide block in the described housing, and it covers the upper shed of described contact base chamber; And a moving contact that is fixedly mounted on the described slide block, it can contact with the contacting part of described joint in described contact base chamber;
Described slide block is provided with the interlock counterpart, and this counterpart has crotch outside at it towards leading section, and settles along the outside wall surface of described contact base chamber;
Described housing is provided with banded chimeric wall, this chimeric wall is to the outside wall surface of described contact base chamber, and with the latter gap that is separated by, described gap clearance is less than the thickness of described outer crotch, described chimeric wall stretches along glide direction, so that when crotch inserts in the described gap outside described, chimeric wall energy produces strain;
The bottom of described outer crotch and the chimeric wall of described band shape is slidingly matched.
2. slide-actuating switching device according to claim 1 is characterized in that joint compresses into and be fixed in described contact base chamber.
CN97101981A 1996-02-21 1997-02-21 Slide-actuating switching device CN1045684C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP033828/96 1996-02-21
JP3382896A JPH09231865A (en) 1996-02-21 1996-02-21 Slide operation switch device

Publications (2)

Publication Number Publication Date
CN1161555A true CN1161555A (en) 1997-10-08
CN1045684C CN1045684C (en) 1999-10-13

Family

ID=12397356

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97101981A CN1045684C (en) 1996-02-21 1997-02-21 Slide-actuating switching device

Country Status (3)

Country Link
JP (1) JPH09231865A (en)
CN (1) CN1045684C (en)
TW (1) TW370267U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1910719B (en) * 2004-01-19 2010-12-08 Abb有限公司 Switching device provided with neutral conductor
CN103763644A (en) * 2013-12-30 2014-04-30 刘骏涛 Miniature stereo

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102683076B (en) * 2012-04-25 2014-09-03 赵凯 Sliding type grading switch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983341A (en) * 1975-06-03 1976-09-28 Amf Incorporated Simplified slide switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1910719B (en) * 2004-01-19 2010-12-08 Abb有限公司 Switching device provided with neutral conductor
CN103763644A (en) * 2013-12-30 2014-04-30 刘骏涛 Miniature stereo

Also Published As

Publication number Publication date
JPH09231865A (en) 1997-09-05
CN1045684C (en) 1999-10-13
TW370267U (en) 1999-09-11

Similar Documents

Publication Publication Date Title
US6887091B1 (en) Cable connector assembly having additional pull tab
US5848912A (en) Half-fitting prevention connector
US5902155A (en) Electrical connector assembly
CN201041875Y (en) Electric connector
JPH0789504B2 (en) Electrical connector assembly
US6027364A (en) Connector fitting construction with side ribs and corresponding side rib-receiving portions
EP0993077B1 (en) Half-fitting prevention connector and method of producing same
JP3226540B2 (en) Releasable electrical plug-in connection
JP3690273B2 (en) Electrical connector assembly with cam mechanism
JP2000323243A (en) Compatibility selectable connector jack
US6786754B2 (en) Connector and a connector assembly
US20030190848A1 (en) Electrical connector having improved features regarding normal force required for effectively engaging a printed board with the electrical connector
CA2106369A1 (en) Board to board interconnect
CN1910794A (en) Electrical connector assembly
CN1195211A (en) Connector with locking arm
CA2353425C (en) Connector fitting structure
CN1192827A (en) Electrical connector with shield
CN1045684C (en) Slide-actuating switching device
US5755587A (en) Connector with engagement confirming mechanism
EP1523072B1 (en) A connector, a connector assembly and an assembling method
CN1140891A (en) Breaker switch
US7074069B2 (en) Connector and a connector assembly
EP1120864B1 (en) Connector engaging/disengaging device having carrier plates carrying cable connectors moved by the use of sliders
US5816833A (en) Low insertion force connector
US6213793B1 (en) Connector

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 19991013

Termination date: 20110221