CN201107801Y - Automatic resetting switch - Google Patents
Automatic resetting switch Download PDFInfo
- Publication number
- CN201107801Y CN201107801Y CNU200720121895XU CN200720121895U CN201107801Y CN 201107801 Y CN201107801 Y CN 201107801Y CN U200720121895X U CNU200720121895X U CN U200720121895XU CN 200720121895 U CN200720121895 U CN 200720121895U CN 201107801 Y CN201107801 Y CN 201107801Y
- Authority
- CN
- China
- Prior art keywords
- brush
- glue
- axle core
- automatic reset
- reset switch
- 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
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Abstract
The utility model relates to an automatic reset switch, in particular to an automatic reset switch which is applied to instruments, automobiles, high sounds, power amplifiers, household appliances, etc. The automatic reset switch includes an axle core, an axle sleeve, a rubber frame, a helical spring, a rubber rotor plate, a brush and a body. The axle core includes an upper segment which is used as a hand wringing part, a cylindrical middle segment which is thinner than the upper segment and is inserted in the passing holes of the axle sleeve and the axle core, and a non-cylindrical lower segment which is thinner than the middle segment and is inserted in the passing holes of the rubber frame and the axle core and the axle core hole on the rubber rotor plate. The rubber rotor plate is arranged in the rubber frame and the body. The spiral spring is installed in the inner cavity of the rubber rotor plate. The rubber plate is arranged in a depression on the upper lateral surface of the body. The brush is fixed tightly on the lower side surface of the rubber rotor plate, and a salient on the brush is in contact or in disconnection with the exposed contact part of a terminal which is injected in the body as an insert, so which cause the connection and the disconnection and the automatic reset of the utility model. The automatic reset switch has the advantages that the switch is reliable; when a hand is loose, the spiral spring resets, the rubber rotor plate and the axle core are driven to restore, and the brush on the rubber rotor plate is disengaged from the contact part of the terminal of the body to be disconnected and at the original state.
Description
Technical field
The utility model relates to appliance switch, relates in particular to a kind of automatic reset switch that is applicable to instrument and meter, automobile, high end audio, power amplifier, household electrical appliance etc.
Background technology
Automatic reset switch is had many uses, and structure is various.But the deficiency that ubiquity complex structure, switch and the stability that resets are short of, simplified structure, raising switch and the stability that resets are the targets that the dealer constantly pursues always.Designs simplification, performance has improved, and just can be subjected to the client and welcome, and wins bigger market, also just can reduce cost simultaneously, increases economic efficiency.
The utility model content
The utility model is intended to release a kind of automatic reset switch of a novel structure.
A kind of automatic reset switch of the present utility model is to realize like this.
In its structure, comprise a core, axle sleeve, the glue frame, helical spring, the glue rotor, brush, body, the axle core comprises cylindric (or other shape) epimere of twisting the position as hand, the insertion axle sleeve axle core thinner than epimere passes through the cylindric stage casing in hole, than the non-columned hypomere of the thin insertion glue frame axle core in stage casing by the axle core hole on hole and the glue rotor, the glue rotor is arranged on the interior sky of glue frame and body, helical spring is installed in the inner chamber of glue rotor, brush is fastened on the downside of glue rotor and the projection on it and contacts or disconnect in the contact site that exposes of the terminal of body as the inserts injection moulding, connects break-make of the present utility model and automatically resets with structure.
The major axis center line of described axle core overlaps by the center line in hole, the center vertical line of glue frame upper side, the center vertical line of glue rotor upper side, the center vertical line of the recessed circle of body upper side with the axle core of axle sleeve.
Described glue frame is arranged on the downside of axle sleeve, and the axle core on it is positioned at glue frame upper side center by the hole.
Described glue rotor is short cylinder, and the centre of its upper side has a depression, and the axle core hole of glue rotor is arranged in the boss in the centre of this depression, the downside global formation brush fastening structure of glue rotor.
Brush of the present utility model is circular, and the two ends of described circular brush one diameter are outstanding downwards to form the projection that contacts or disconnect with the termination contact position of its below, and the two ends of another diameter that this diameter of circular brush is vertical have the brush mounting structure.
Glue rotor and the brush that is installed on it together can rotate with the axle core.
The axle core that the stage casing overcoat snap ring of described axle core penetrates axle sleeve is connected a core by the hole rotationally with axle sleeve.
Switch of the present utility model and automatically reset process are:
During inoperation axle core, brush breaks away from the termination contact position on the body and is in disconnected state; Rotating shaft core, glue rotor and the brush that is installed on it together rotate with the axle core, and brush goes to the terminal place of body and contacts, and helical spring produces compression simultaneously; Open when openhanded, helical spring resets, and produces elastic force, drives the glue rotor and an axle core resets, and the contact site and producing that the brush on the glue rotor breaks away from the terminal of body disconnects and in a state of nature.
The utility model is compared with prior art has outstanding advantage: one, rotating shaft core, and glue rotor and the brush that is installed on it together rotate with the axle core, and the projection change on the brush contacts and disconnection with the terminal of body, and switch motion is reliable; Its two, open when openhanded, helical spring resets, and produces elastic force, drives the contact that the glue rotor breaks away from body terminal, resets to reset condition.Three, simple in structure, be easy to make.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 the utility model STRUCTURE DECOMPOSITION schematic diagram.
Among the figure: 1, axle core, 2, axle sleeve, 3, snap ring, 4, the glue frame, 5, helical spring, 6, the glue rotor, 61, the brush fastening structure, 7, brush, 71, projection, 72, the brush mounting structure, 8, body, 9, terminal, 10, support, 101, fastening pin.
Embodiment
Below, in conjunction with the accompanying drawings, introduce embodiment of the present utility model.
As shown in the figure, in its structure, comprise a core 1, axle sleeve 2, glue frame 4, helical spring 5, glue rotor 6, brush 7, body 8, axle core 1 comprises cylindric (or other shape) epimere of twisting the position as hand, insertion axle sleeve 2 spool cores thinner than epimere pass through the cylindric stage casing in hole, than the non-columned hypomere of thin 4 cores of insertion glue frame in stage casing by the axle core hole on hole and the glue rotor 6, helical spring 5 is installed in sky 62 in the glue rotor 6, glue rotor 6 is arranged on the interior sky of glue frame 4 and body 8, brush 7 is fastened on the downside of glue rotor 6 and the projection on it 71 and contacts or disconnect in the contact site that exposes of the terminal 9 of body 8 as the inserts injection moulding, connects break-make of the present utility model and automatically resets with structure.
The major axis center line of described axle core 1 overlaps by the center line in hole, the center vertical line of glue frame 4 upper sides, the center vertical line of glue rotor 6 upper sides, the center vertical line of the recessed circle of body 8 upper sides with the axle core of axle sleeve 2.
Described glue frame 4 is arranged on the downside of axle sleeve 2, and the axle core 1 on it is positioned at glue frame 4 upper side centers by the hole.
Described glue rotor 6 is short cylinder, and the centre of its upper side has a depression, and the axle core hole of glue rotor 6 is arranged in the boss in the centre of this depression, the downside global formation brush fastening structure 61 of glue rotor 6.
The axle core 1 that the stage casing overcoat snap ring 3 of described axle core 1 penetrates axle sleeve 2 is connected a core 1 by the hole rotationally with axle sleeve 2.
The utility model also comprises the support (10) that axle sleeve (2), glue frame (4), body (8) is fastened as one by the fastening pin (101) on it.
The periphery of axle sleeve of the present utility model (2) has helicitic texture, is convenient to and is mounted body install.
The above, it only is the preferred embodiment of a kind of automatic reset switch of the utility model, be not that technical scope of the present utility model is imposed any restrictions, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model above any trickle modification, equivalent variations and modification that embodiment did.
Claims (7)
1. automatic reset switch, in its structure, comprise a core (1), axle sleeve (2), glue frame (4), helical spring (5), glue rotor (6), brush (7), body (8), it is characterized in that: axle core (1) comprises the epimere of twisting the position as hand, the cylindric stage casing of insertion axle sleeve (2) through hole thinner than epimere, than the non-columned hypomere of the thin insertion glue frame (4) in stage casing axle core by the axle core hole on hole and the glue rotor (6), helical spring (5) is installed in the inner chamber (62) of glue rotor (6), glue rotor (6) is arranged on the interior aerial of glue frame (4) and body (8), and brush (7) is fastened on the downside of glue rotor (6) and the projection on it (71) and contacts or disconnect in the contact site that exposes of the terminal (9) of body (8) as the inserts injection moulding.
2. a kind of automatic reset switch of narrating according to claim 1 is characterized in that: the major axis center line of described axle core (1) overlaps by the center line in hole, the center vertical line of glue frame (4) upper side, the center vertical line of glue rotor (6) upper side, the center vertical line of the recessed circle of body (8) upper side with a core of axle sleeve (2).
3. a kind of automatic reset switch of narrating according to claim 1, it is characterized in that: described glue frame (4) is arranged on the downside of axle sleeve (2), and the axle core (1) on it is positioned at glue frame (4) upper side center by the hole.
4. a kind of automatic reset switch of narrating according to claim 1, it is characterized in that: described glue rotor (6) is short cylinder, the centre of its upper side has an inner chamber (62), the axle core hole of glue rotor (6) is arranged in the boss in the centre of this depression, the downside global formation brush fastening structure (61) of glue rotor (6).
5. a kind of automatic reset switch of narrating according to claim 1, it is characterized in that: brush (7) is circular, the two ends of described circular brush (7) one diameters are outstanding downwards to form the projection (71) that contacts or disconnect with terminal (9) contact site of its below, and the two ends of another diameter that this diameter of circular brush (7) is vertical have brush mounting structure (72); Glue rotor (6) and the brush (7) that is installed on it together can rotate with axle core (1).
6. a kind of automatic reset switch of narrating according to claim 1 is characterized in that: the axle core (1) that the stage casing overcoat snap ring (3) of described axle core (1) penetrates axle sleeve (2) is connected a core (1) by the hole rotationally with axle sleeve (2).
7. a kind of automatic reset switch of narrating according to claim 1 is characterized in that: also comprise the support (10) that axle sleeve (2), glue frame (4), body (8) is fastened as one by the fastening pin (101) on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720121895XU CN201107801Y (en) | 2007-07-30 | 2007-07-30 | Automatic resetting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720121895XU CN201107801Y (en) | 2007-07-30 | 2007-07-30 | Automatic resetting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201107801Y true CN201107801Y (en) | 2008-08-27 |
Family
ID=39959614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720121895XU Expired - Fee Related CN201107801Y (en) | 2007-07-30 | 2007-07-30 | Automatic resetting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201107801Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104903987A (en) * | 2012-12-07 | 2015-09-09 | 东京Cosmos电机株式会社 | Rotary-operation-type electronic component |
| CN105097345A (en) * | 2014-05-23 | 2015-11-25 | 阿尔卑斯电气株式会社 | Rotation operation device |
| CN106481725A (en) * | 2015-08-27 | 2017-03-08 | 阿尔卑斯电气株式会社 | Input equipment |
-
2007
- 2007-07-30 CN CNU200720121895XU patent/CN201107801Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104903987A (en) * | 2012-12-07 | 2015-09-09 | 东京Cosmos电机株式会社 | Rotary-operation-type electronic component |
| CN104903987B (en) * | 2012-12-07 | 2017-05-10 | 东京Cosmos电机株式会社 | Rotary-operation-type electronic component |
| CN105097345A (en) * | 2014-05-23 | 2015-11-25 | 阿尔卑斯电气株式会社 | Rotation operation device |
| CN105097345B (en) * | 2014-05-23 | 2017-05-17 | 阿尔卑斯电气株式会社 | Rotation operation device |
| CN106481725A (en) * | 2015-08-27 | 2017-03-08 | 阿尔卑斯电气株式会社 | Input equipment |
| CN106481725B (en) * | 2015-08-27 | 2018-06-12 | 阿尔卑斯电气株式会社 | Input unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG SHENGWEI ELECTRON PRODUCTS CO., LTD. Free format text: FORMER NAME: SHENGWEI ELECTRONIC PRODUCT ( DONGGUAN ) CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Phoenix Industrial Park, Fenghuang Gang, Tangxia Town, Guangdong City, Dongguan Province, China: 523710 Patentee after: Soundwell Electric Products Guangdong Co., Ltd. Address before: Phoenix Industrial Park, Fenghuang Gang, Tangxia Town, Guangdong City, Dongguan Province, China: 523710 Patentee before: Shengwei Electronic Products (Dongguan) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080827 Termination date: 20120730 |