CN203910575U - Auxiliary structure for positioning parallel type switch contact seat - Google Patents
Auxiliary structure for positioning parallel type switch contact seat Download PDFInfo
- Publication number
- CN203910575U CN203910575U CN201420172471.6U CN201420172471U CN203910575U CN 203910575 U CN203910575 U CN 203910575U CN 201420172471 U CN201420172471 U CN 201420172471U CN 203910575 U CN203910575 U CN 203910575U
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- CN
- China
- Prior art keywords
- contact seat
- locator
- aperture
- arm
- block form
- 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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- 238000007789 sealing Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 5
- 230000008859 change Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
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- Push-Button Switches (AREA)
Abstract
The utility model discloses an auxiliary structure for positioning parallel type switch contact seats. The auxiliary structure is simple and can prevent foreign matters or dust from entering the contact seats. The contact seats are provided with a bottom and a hole formed in the bottom. The hole has two connection walls and an embedded part formed on the connection walls. A positioner, corresponding to the hole, is provided with a plurality of protruding arms and fixing parts formed on the arms and is used for capturing or buckling the embedded part, so that the multiple switch contact seats are integrated, and a phenomenon that the contact seats are loosened or shifted due to external force is prevented.
Description
Technical field
The utility model relates to the locating auxiliary structure for block form make and break contact seat; The contact seat that refers to especially a kind of switching device combines a locator, and forms the structure of an integrality.
Background technology
Be applied in motor, electronics, automatic control system, allow operator operate board work or power supply open and close state of switch or switch indicating device, belonged to conventional skill.This class switching device comprises that a configuration is pressed or the operating portion of rotary switch; Operating portion connects a make and break contact seat, is used for connecting electric lead; Contact seat inside is fitted with electrical contact and operating assembly, through operating portion, drives operating assembly to control opening circuit or channel status of electrical contact.
The operating portion of this class switching device is provided with a plurality of holes conventionally on both sides; And the both sides on contact seat top are extruded with button hook, snap onto the hole of operating portion, make the be connected contact seat of a plurality of forms arranged side by side of operating portion.Each contact seat connects different electric leads, controls board and carries out different work.In the situation of some application, each contact seat arranged side by side is downward another contact seat of snapping again, and forms the switching device of a kind of multilayer form arranged side by side.
One about this class switching device in the problem of structure and application aspect is, the upper end of make and break contact seat and operating portion snapping, and lower end easily forms the situation of shaking.Particularly, the lower end of contact seat easily, because situation loosening and skew occurs the External Force Actings such as the drawing of electric wire or collision, affects the electrical connection of contact seat and operating portion or wire.
In order to improve above-mentioned situation, conventional skill has also disclosed a kind of switching device, on two sidewalls of contact seat, corresponding dovetail groove and raised line is longitudinally set; Therefore, during a plurality of contact seats snapping operating portion arranged side by side, raised line, the dovetail groove of the dovetail groove of each contact seat, raised line and adjacent contact seat arranged side by side are chimeric each other, and stop contact seat to produce situation loosening or skew.
But, just as those people that have the knack of this skill know, described contact seat sidewall arranges dovetail groove and cord tissue, has increased the width of contact seat; Relative, reduced the quantity that operating portion can be installed contact seat side by side in standard (laterally) space, and that this situation is not for we is desired.
Representational, these references have shown the situation of the contact seat of relevant switching device coupling unit relevant with it aspect use and structural design.If this contact seat of overline design consideration and associated component structure, and above-mentioned application scenarios, make it be different from routine, can change its use form, increase its range of application, and be different from old law.
For example, compared to conventional skill, must consider adhesion or the stability of each adjacent contact seat, must be able to resist active force or external force that aforementioned operation produces, avoid causing contact seat from region skew or the loosening situation of combination; And, described operating portion can be installed under the condition that the quantity of contact seat can not reduce side by side in standard (laterally) space, improve or remove the structural design that old law must arrange dovetail groove, raised line.
Meanwhile, in order to stop contact seat arranged side by side to produce skew or loosening situation to side because of above-mentioned active force or external force, the adhesion that adjacent contact seat is combined on lateral reference axle, should be improved as much as possible, could resist aforesaid external force; Therefore, the structure of each adjacent contact seat and relevant fixed mechanism are considered especially.And, consider design the locator that one structure is light and handy, simplify is provided, be beneficial to each contact seat of link of the easy operation of personnel; Or further make this locator can seal open aperture or the hole in contact seat bottom, stop foreign matter or dust to invade the situations such as contact seat.And these problems in above-mentioned reference all not by concrete teaching or exposure.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of locating auxiliary structure for block form make and break contact seat, be to provide one simple in structure, stop foreign matter or dust to invade the effects such as contact seat.This make and break contact seat definition has a bottom and is formed on the aperture on bottom; There are two connecting walls in aperture and are formed on the fitting portion on connecting wall.And, corresponding aperture connecting wall, a locator is provided with the arm of a plurality of protrusions and is formed on the fixed part on arm, in order to catch or to fasten this fitting portion, make a plurality of make and break contact seats form a configuration, stop contact seat because of external strength, to produce the situations such as loosening or skew.
According to the locating auxiliary structure for block form make and break contact seat of the present utility model, this locator is the structure of a plate body, and definition has an axis; The both sides of locator are vertical this arm that protrudes respectively; The form that described arm is arranged at interval along axis direction; This fixed part is an abaculus structure.And the fitting portion in contact seat aperture is one to be formed on the groove structure on connecting wall; The abaculus structure of corresponding combination fixed part.
Accompanying drawing explanation
Fig. 1 is textural association schematic diagram of the present utility model; Described the situation of operating portion, contact seat and the locator association of switching device; In figure, imaginary line has partly shown that locator is provided with the situation of a disassembling part.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 1; The situation that has shown the relevant fit structure of operating portion, contact seat and locator; In figure, imaginary line has partly shown that locator is provided with the situation of a disassembling part.
Fig. 3 is planar structure cross-sectional schematic of the present utility model; Described the combination situations of contact seat and locator; In figure, imaginary line has partly shown the situation of personnel's operation tool pushing disassembling part.
Description of reference numerals
10 contact seats
11 sidewalls
12 end walls
12a line hole
13 tops
14 bottoms
15 button hooks
16 apertures
The secondary aperture of 16a
17 recesses
18 connecting walls
19 fitting portions
19a rank portion
20 locators
21 arms
22 fixed parts
23 depressions
24 disassembling parts
25 gaps
30 operating portions
χ axis
Embodiment
Refer to Fig. 1,2, the selection of the locating auxiliary structure for block form make and break contact seat one of the present utility model is pressed or rotary switch device is explanation embodiment.Described switching device comprises the combination of a plurality of contact seats and at least one locator, generally with Ref. No. 10,20, represents respectively.Contact seat 10 has an insulation shell, comprises two side 11, end walls 12, a top 13 and a bottom 14, and jointly define internal chamber, configures electrical contact and operating assembly.Contact seat 10 end walls 12 are provided with line hole 12a, allow wire enter contact seat 10, form and are electrically connected.13 two ends, top of contact seat 10 are protruding with button hook 15, allow contact seat 10 snap onto on the operating portion 30 of switching device.Therefore, personnel can drive operating assembly to control opening circuit or channel status of electrical contact through operating portion.
Fig. 1,2 has also shown that the bottom 14 of contact seat 10 is provided with (open form) aperture 16, and on two side 11, forms recess 17; Aperture 16 provides the space of aforesaid operations assembly.In a preferred embodiment, aperture 16 is provided with two connecting walls 18, and the two side 11 of connection or cross-over connection contact seat 10, makes aperture 16 define a secondary aperture 16a.On connecting wall 18, be formed with fitting portion 19; Fitting portion 19, in adopted embodiment, becomes a groove structure.Described groove structure is formed with the 19a of single order portion on connecting wall 18.
Please refer to Fig. 2, this locator 20 is structures of a plate body, and definition has an axis χ; The aperture connecting wall 18 of corresponding at least two contact seats 10 arranged side by side, locator 20 is vertically protruding with respectively a plurality of relative arms 21 in the same direction on the both sides of axis χ, makes locator 20 form a ㄇ shape section structure.And, the form that arm 21 is arranged at interval along axis χ direction.The stub area of arm 21 is provided with fixed part 22; Fixed part 22 is abaculus structures, in order to catch or to fasten this fitting portion 19, makes a plurality of make and break contact seats arranged side by side 10 form a configuration, obtains firm compound action arranged side by side, stops contact seat 10 because of external strength, to produce the situations such as loosening or skew.
Also the position that has shown the secondary aperture 16a of locator 20 corresponding each contact seat 10 in figure, is formed with a depression 23; Depression 23 can provide the start space of operating assembly that is configured in contact seat 10 the insides.
Fig. 1,2 has described a plurality of contact seats 10 situation of snapping operating portion 30 side by side especially.And Fig. 3 has also shown that locator 20 is assemblied in 14 o'clock, contact seat bottom, arm 21 is forced to put in aperture 16 along connecting wall 18; That is to say, arm 21 slightly has flexible being pressed against on connecting wall 18, makes fixed part 22 snap onto fitting portion 19 and the 19a of rank portion.And the two ends of locator 20 are housed on this recess 17.Therefore, not only locator 20 connects to an overall structure by a plurality of contact seats 10 side by side; Meanwhile, locator 20 also, by 16 sealings of the aperture of contact seat bottom 14, stops foreign matter or dust to invade contact seat 10.
Must be illustrated, Fig. 1,2 and 3 imaginary line have partly been described locator 20 and have been provided with a disassembling part 24 in abutting connection with arm 21; Disassembling part 24 can become blocks or ㄇ type body structure.And, between disassembling part 24 and aperture 16, form gap 25.Described gap 25 allows that personnel's operation tool (for example, bottle opener) inserts aperture 16 pushing disassembling parts 24, forces locator 20 and contact seat 10 dismountings to depart from.
Representational, this locating auxiliary structure for block form make and break contact seat is simplified and provides under condition easy and simple to handle meeting structure, compared to old law, has following considering and advantage:
This contact seat 10 and locator 20 or associated component structure, by overline design consideration, make it be different from conventional and change its use, operation form, and are different from old law.For example, make the aperture 16 of contact seat bottom 14 that connecting wall 18 is set and fitting portion 19, the 19a of rank portion, contact seat 10 form recesses 17, coordinate and provide locator 20 that arm 21 and fixed part 22 are set, carry out the snapping parts such as contact seat 10 structures in aggregates side by side.The lower end of picture normal contact seat easily, because situation loosening and skew occurs the External Force Actings such as the drawing of electric wire or collision, affects the electrical connection of contact seat and operating portion or wire, all obtains significantly and improves.
The combining structure of this contact seat bottom 14 and locator 20, consider adhesion or the stability of each adjacent contact seat 10, and operating portion 30 can be installed under the condition that the quantity of contact seat 10 can not reduce side by side in standard (laterally) space, remove old law dovetail groove, raised line must be set, increased the structural design of contact seat (laterally) width.Simultaneously, because arm 21 combination restriction of locator 20 are in 16 the insides, 11He aperture, the two side of contact seat 10, stoped contact seat arranged side by side 10 because above-mentioned external force is to side generation skew or loosening situation, the adhesion that adjacent contact seat 10 is combined on lateral reference axle, is improved as much as possible.
In other words, the structure of each adjacent contact seat 10 and relevant locator 20 or fixed mechanism are considered especially; And the easy operation locator 20 of the personnel that are beneficial to links each contact seat 10.
Particularly, after these locator 20 each contact seats 10 of combination, can seal contact seat bottom 14 open aperture 16 or hole, also stop foreign matter or dust to invade contact seat 10, affect the situation of contact seat operation.
Only, as described above, be only possible embodiments of the present utility model, is not used for limiting the utility model practical range, and all equalizations of doing according to the utility model claim change and modify, and are all the utility model the scope of the claims and contain.
Claims (13)
1. for a locating auxiliary structure for block form make and break contact seat, it is characterized in that: comprise the combination of a plurality of contact seats and at least one locator; Locator definition has an axis;
Contact seat has an insulation shell, comprises two side, end walls, a top and a bottom, and the upper buckle of contact seat is connected on an operating portion;
Contact seat bottom is formed with aperture; Aperture is provided with two connecting walls and is formed on the fitting portion on connecting wall; And
The aperture connecting wall of corresponding at least two contact seats arranged side by side, this locator is provided with the arm of a plurality of protrusions and is formed on the fixed part on arm, fastens respectively each fitting portion, makes a plurality of contact seats form an overall structure.
2. the locating auxiliary structure for block form make and break contact seat as claimed in claim 1, is characterized in that: on the two side of described contact seat, be formed with recess; And
The two side of this connecting wall cross-over connection contact seat, makes aperture define a secondary aperture.
3. the locating auxiliary structure for block form make and break contact seat as claimed in claim 1, is characterized in that: described locator is the structure of a plate body;
Locator vertically protrudes respectively the plurality of relative arm in the same direction on the both sides of axis, makes locator form a ㄇ shape section structure;
The form that arm is arranged at interval along axis direction; And
This fixed part is formed on the stub area of arm.
4. the locating auxiliary structure for block form make and break contact seat as claimed in claim 2, is characterized in that: described locator is the structure of a plate body;
Locator vertically protrudes respectively the plurality of relative arm in the same direction on the both sides of axis, makes locator form a ㄇ shape section structure; The position in corresponding secondary aperture, locator is formed with depression;
The form that arm is arranged at interval along axis direction; And
This fixed part is formed on the stub area of arm.
5. the locating auxiliary structure for block form make and break contact seat as described in claim 1 or 3, is characterized in that: the fitting portion of described connecting wall becomes a groove structure; Described groove structure is formed with single order portion on connecting wall; And
Fixed part is an abaculus structure.
6. the locating auxiliary structure for block form make and break contact seat as described in claim 2 or 4, is characterized in that: the fitting portion of described connecting wall becomes a groove structure; Described groove structure is formed with single order portion on connecting wall; And
Fixed part is an abaculus structure.
7. the locating auxiliary structure for block form make and break contact seat as claimed in claim 5, is characterized in that: on the two side of described contact seat, be formed with recess;
The arm of locator enters that aperture is flexible to be pressed against on connecting wall, makes fixed part snapping fitting portion and rank portion; And
The two ends of locator are housed on this recess; And, the aperture of locator sealing contact seat.
8. the locating auxiliary structure for block form make and break contact seat as claimed in claim 6, is characterized in that: the arm of described locator enters that aperture is flexible to be pressed against on connecting wall, makes fixed part snapping fitting portion and rank portion; And
The two ends of locator are housed on this recess; And, the aperture of locator sealing contact seat.
9. the locating auxiliary structure for block form make and break contact seat as claimed in claim 1 or 2 or 3 or 4, is characterized in that: described locator is provided with a disassembling part in abutting connection with arm;
Disassembling part becomes one of them of blocks and ㄇ type body structure; And
Between disassembling part and aperture, form a gap.
10. the locating auxiliary structure for block form make and break contact seat as claimed in claim 5, is characterized in that: described locator is provided with a disassembling part in abutting connection with arm;
Disassembling part becomes one of them of blocks and ㄇ type body structure; And
Between disassembling part and aperture, form a gap.
11. locating auxiliary structures for block form make and break contact seat as claimed in claim 6, is characterized in that: described locator is provided with a disassembling part in abutting connection with arm;
Disassembling part becomes one of them of blocks and ㄇ type body structure; And
Between disassembling part and aperture, form a gap.
12. locating auxiliary structures for block form make and break contact seat as claimed in claim 7, is characterized in that: described locator is provided with a disassembling part in abutting connection with arm;
Disassembling part becomes one of them of blocks and ㄇ type body structure; And
Between disassembling part and aperture, form a gap.
13. locating auxiliary structures for block form make and break contact seat as claimed in claim 8, is characterized in that: described locator is provided with a disassembling part in abutting connection with arm;
Disassembling part becomes one of them of blocks and ㄇ type body structure; And
Between disassembling part and aperture, form a gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420172471.6U CN203910575U (en) | 2014-04-10 | 2014-04-10 | Auxiliary structure for positioning parallel type switch contact seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420172471.6U CN203910575U (en) | 2014-04-10 | 2014-04-10 | Auxiliary structure for positioning parallel type switch contact seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203910575U true CN203910575U (en) | 2014-10-29 |
Family
ID=51784831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420172471.6U Expired - Lifetime CN203910575U (en) | 2014-04-10 | 2014-04-10 | Auxiliary structure for positioning parallel type switch contact seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203910575U (en) |
-
2014
- 2014-04-10 CN CN201420172471.6U patent/CN203910575U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |
|
| CX01 | Expiry of patent term |