CN209434079U - Annular gear rotary switch - Google Patents
Annular gear rotary switch Download PDFInfo
- Publication number
- CN209434079U CN209434079U CN201920347152.7U CN201920347152U CN209434079U CN 209434079 U CN209434079 U CN 209434079U CN 201920347152 U CN201920347152 U CN 201920347152U CN 209434079 U CN209434079 U CN 209434079U
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- CN
- China
- Prior art keywords
- outer ring
- ring assembly
- reed
- interior ring
- movable contact
- 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.)
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model discloses annular gear rotary switch, interior ring assemblies are equipped with movable contact spring and at least one static contact, and movable contact spring is equipped with quantity and the consistent reed of static contact；Outer ring assembly is flexibly connected with interior ring assemblies and can relatively rotate, and the middle part of outer ring assembly and interior ring assemblies is all through-hole, can be embedded in interior ring assemblies by through-hole and be connected on the column structure of electric appliance；Outer ring assembly is equipped with reed contact, and rotation outer ring assembly can make reed contact be pressed into the reed on movable contact spring to contact with static contact.The utility model is cooperated by the intermediate interior ring assemblies for being through-hole and outer ring assembly, make switch is whole can be inlaid on the pillar construction of electric equipment products, it allows switch and the pillar construction of electric equipment products to combine together, complementary fit, the overall aesthetic degree and sensory characteristic of electric equipment products can be greatly improved；The switching of switch position is realized using rotation outer ring assembly simultaneously, easy to operate, structure is simple, novel, does not need setting mounting platform, has saved production cost.
Description
Technical field
The utility model relates to switching technique field, especially a kind of annular gear rotary switch.
Background technique
Switch is the indispensable device on electronic apparatus, carries out turning on and off for electronic apparatus power supply by switch.Tradition
Switch variety it is very much, have control AC power source on-off mechanical switch, also have control low-voltage direct electronic switch.And it is traditional
The shape of mechanical switch mainly does squarely or circle, is operated by the way of pressing or knob.It installs at the center of rotary switch
There is shaft, various on and off functions are realized by the rotation of shaft.
It is parallel with the surface of electronic apparatus when being installed in electric equipment products no matter push switch or rotary switch
Installation there is protrusion at one on the surface of electric equipment products in this way, seriously affect the exterior aesthetics of electric equipment products.And with people
The level of consumption and consumption demand raising, all kinds of electric equipment products not only will functionally realize innovation, and appearance is also towards only
Development in terms of invasive, novelty.Such as the such electric equipment products of electric fan, using the electronic switch of low-voltage direct, such switch
Using one piece of power panel must be increased in complete machine, the price of product is caused to increase in this way, simultaneously because device increases, product
Reliability also decrease；And common mechanical switch, all thousand times same switch rotating machinery are positioned on column, in this way
A fixed pan can be increased on column, the infrastructure cost of product is caused to increase, while appearance shows slightly clumsy.
Utility model content
Whole be embedded in can be realized with the column construction of electric appliance the technical problem to be solved by the utility model is to provide a kind of
The annular gear rotary switch of cooperation.
To solve above-mentioned technical problem the technical scheme adopted by the utility model is annular gear rotary switch, including
Interior ring assemblies and outer ring assembly, the interior ring assemblies are equipped with movable contact spring and at least one static contact, and movable contact spring is equipped with quantity
With the consistent reed of static contact；The outer ring assembly is flexibly connected with interior ring assemblies and can relatively rotate, the outer ring assembly and
The middle part of interior ring assemblies is all through-hole, can be embedded in interior ring assemblies by the through-hole and be connected on the column structure of electric appliance；Institute
Outer ring assembly is stated equipped with reed contact, rotation outer ring assembly can make reed contact be pressed into the reed on movable contact spring and stationary contact
Piece contact.
Further, the inner surface of the outer ring assembly connects multiple advance balls, the interior ring assemblies by spring
Outer surface annular be equipped with the first sliding rail for matching with advance ball.
Further, the outer surface of the interior ring assemblies also annular is equipped with the second sliding rail, the inner surface of outer ring assembly is logical
It crosses spring and connects the gear locking ball matched with the second sliding rail, second sliding rail is equipped with to match with gear locking ball
The locking concave point of conjunction.
Further, the top of the interior ring assemblies is equipped with the movable contact spring fixing groove of annular, the movable contact spring is fixed on
In movable contact spring fixing groove.
Further, the movable contact spring fixing groove is equipped with quantity and position notch corresponding with reed.
Further, the through hole of the outer ring assembly is equipped with baffle ring, the reed contact is fixed on baffle ring.
The beneficial effects of the utility model are: the utility model is matched by the intermediate interior ring assemblies for being through-hole and outer ring assembly
It closes, makes switch is whole can be inlaid on the pillar construction of electric equipment products, switch and the pillar construction of electric equipment products is allowed to combine together,
The overall aesthetic degree and sensory characteristic of electric equipment products can be greatly improved in complementary fit；It is realized simultaneously using rotation outer ring assembly
The switching of switch position, easy to operate, structure is simple, novel, does not need setting mounting platform, has saved production cost.
Detailed description of the invention
Fig. 1 is the Structure explosion diagram of the utility model；
Fig. 2 is the Structure explosion diagram of interior ring assemblies；
Fig. 3 is the structural schematic diagram of outer ring assembly；
In the figure, it is marked as ring assemblies, the first sliding rail of 11-, the second sliding rail of 12-, 13- locking concave point, 14- movable contact spring are solid in 1-
It is dynamic to determine slot, 15- notch, 2- outer ring assembly, 21- reed contact, 22- advance ball, 23- gear locking ball, 24- baffle ring, 3-
Contact, 31- reed, 4- static contact.
Specific embodiment
The utility model is further detailed with reference to the accompanying drawing for the ease of understanding the utility model,.
Annular gear rotary switch described in the utility model can be embedded in the pillar construction of electric equipment products, such as electric fan
Pillar, allow the whole pillar construction with electric equipment products of switch to combine together, do not left on the surface of electric equipment products significantly convex
Overall aesthetic degree can be greatly improved in position out；The replacement of multi gear position can be realized by rotary switch simultaneously, it is easy to operate, suitable
Freely.
The specific structure of the utility model is as shown in Figure 1 to Figure 3, is made of interior ring assemblies 1 with outer ring assembly 2, inner ring group
Part 1 is the position being embedded in electric equipment products, the generally intermediate cylindrical structure for being equipped with through-hole of interior ring assemblies 1, in electric appliance when production
It presets the groove to match with interior ring assemblies 1 on the pillar construction of product, pillar construction is passed through into interior ring assemblies 1 when assembly
Through-hole, make 1 set of interior ring assemblies in the groove of pillar construction, interior ring assemblies 1 can be allowed to be inlaid on pillar construction.Outer ring group
Part 2 and the assembly of interior ring assemblies 1 opposite can simultaneously be slided, and the center of outer ring assembly 2 be similarly through-hole, by 2 sets of outer ring assembly when installation
On interior ring assemblies 1.Interior ring assemblies 1 are equipped with movable contact spring 3 and static contact 4, the gear that the quantity of static contact 4 is realized as needed
It is selected, and movable contact spring 3 is equipped with quantity and the consistent reed 31 of static contact 4, interior ring assemblies 1 are inserted into the upper end of static contact 4
Through-hole in and uniform annular spread, the circuit structure of the lower end of static contact 4 and electric equipment products be electrically connected；In outer ring assembly 2
It is equipped with reed contact 21, contacts reed contact 21 with different reeds 31 by rotating outer ring assembly 2, reed contact 21 will
The pressing of reed 31 makes reed 31 contact energization with corresponding static contact 4, realizes electrical connection of the movable contact spring 3 with static contact 4 to open
The different stalls of dynamic switch, since the electrical coordination of movable contact spring 3 and static contact 4 is the prior art in switch, secondary just no longer superfluous
It states.
Interior ring assemblies 1 can be relatively rotated with outer ring assembly 2 in the utility model, as shown in Figures 2 and 3, outer ring assembly 2
Inner surface connects multiple advance balls 22 by spring, and the outer surface annular of interior ring assemblies 1 is equipped with to be matched with advance ball 22
The first sliding rail 11.When specific setting, the spring-loaded hole of peace can be set on the inner surface of outer ring assembly 2, spring is fixed on
In this hole, the first sliding rail 11 is the sliding groove structure of indent, and advance ball 22 is compressed in first due to the elastic force effect of spring
In sliding rail 11, the connection and limit of outer ring assembly 2 and interior ring assemblies 1 are realized with the cooperation of advance ball 22 by the first sliding rail 11
Position, while the friction when rotation of outer ring assembly 2 between interior ring assemblies 1 being made to become sliding friction, make the rotation of outer ring assembly 2 more
Be it is smooth, the usage experience of user can be improved.
In order to ensure the accuracy of switch different stalls conducting is equipped on the top of interior ring assemblies 1 as depicted in figs. 1 and 2
The movable contact spring fixing groove 14 of annular, movable contact spring 3 is fixed in movable contact spring fixing groove 14, and is equipped in movable contact spring fixing groove 14
Quantity and position notch 15 corresponding with reed 31, the i.e. quantity of notch 15 and static contact 4 are always, corresponding at each notch 15
One static contact 4 is set, and reed contact 21 is by reed 31 by being pressed into notch 15 and corresponding static contact when rotating outer ring assembly 2
4 contacts avoid keeping contact resistance excessive due to being not allowed because aligning；As shown in figure 3, it is equipped with baffle ring 24 in the through hole of outer ring assembly 2,
Reed contact 21 is fixed on baffle ring 24, further realizes the limit to outer ring assembly 2 by baffle ring 24.
As depicted in figs. 1 and 2, the outer surface of interior ring assemblies 1 also annular is equipped with the second sliding rail 12, the interior table of outer ring assembly 2
Face connects the gear locking ball 23 matched with the second sliding rail 12 by spring, and the second sliding rail 12 is equipped with to be rolled with gear locking
The locking concave point 13 that pearl 23 matches；Likewise, the hole for placing spring can be arranged in the inner surface of outer ring assembly 2.It is logical
The cooperation for crossing gear locking ball 23 Yu locking concave point 13, when rotating the gear of the replacement switch of outer ring assembly 2, the rolling of gear locking
Pearl 23 is embedded in scheduled locking concave point 13 with the rotation of outer ring assembly 2, realizes the accurate locking of gear positions, further really
Protect the accuracy of switch conduction.
Claims (6)
1. annular gear rotary switch, it is characterised in that: including interior ring assemblies (1) and outer ring assembly (2), the interior ring assemblies
(1) it is equipped with movable contact spring (3) and at least one static contact (4), movable contact spring (3) is equipped with quantity and static contact (4) consistent spring
Piece (31)；The outer ring assembly (2) is flexibly connected and can relatively rotate with interior ring assemblies (1), the outer ring assembly (2) and inner ring
The middle part of component (1) is all through-hole, can be embedded in interior ring assemblies (1) by the through-hole and be connected on the column structure of electric appliance；
The outer ring assembly (2) is equipped with reed contact (21), and rotation outer ring assembly (2) can make reed contact (21) by movable contact spring (3)
On reed (31) be pressed into and contacted with static contact (4).
2. annular gear rotary switch as described in claim 1, it is characterised in that: the inner surface of the outer ring assembly (2) is logical
It crosses spring and connects multiple advance balls (22), the outer surface annular of the interior ring assemblies (1) is equipped with to match with advance ball (22)
The first sliding rail (11) closed.
3. annular gear rotary switch as described in claim 1, it is characterised in that: the outer surface of the interior ring assemblies (1) is also
Annular is equipped with the second sliding rail (12), and the inner surface of outer ring assembly (2) connects the shelves matched with the second sliding rail (12) by spring
Position locking ball (23), second sliding rail (12) are equipped with the locking concave point (13) matched with gear locking ball (23).
4. annular gear rotary switch as described in claim 1, it is characterised in that: the top of the interior ring assemblies (1) is equipped with
The movable contact spring fixing groove (14) of annular, the movable contact spring (3) are fixed in movable contact spring fixing groove (14).
5. annular gear rotary switch as claimed in claim 4, it is characterised in that: the movable contact spring fixing groove (14) is equipped with
Quantity and position notch (15) corresponding with reed (31).
6. annular gear rotary switch as described in claim 1, it is characterised in that: the through hole of the outer ring assembly (2) is set
Have baffle ring (24), the reed contact (21) is fixed on baffle ring (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920347152.7U CN209434079U (en) | 2019-03-19 | 2019-03-19 | Annular gear rotary switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920347152.7U CN209434079U (en) | 2019-03-19 | 2019-03-19 | Annular gear rotary switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209434079U true CN209434079U (en) | 2019-09-24 |
Family
ID=67978696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920347152.7U Active CN209434079U (en) | 2019-03-19 | 2019-03-19 | Annular gear rotary switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209434079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110786937A (en) * | 2019-11-06 | 2020-02-14 | 中南大学湘雅医院 | Shank fixing device for puncture operation |
| CN112377747A (en) * | 2020-11-12 | 2021-02-19 | 九江宇昆光学科技有限公司 | Adjustable optical instrument supporting device |
-
2019
- 2019-03-19 CN CN201920347152.7U patent/CN209434079U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110786937A (en) * | 2019-11-06 | 2020-02-14 | 中南大学湘雅医院 | Shank fixing device for puncture operation |
| CN112377747A (en) * | 2020-11-12 | 2021-02-19 | 九江宇昆光学科技有限公司 | Adjustable optical instrument supporting device |
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| GR01 | Patent grant |