CN107610962A - Microswitch with radiator structure - Google Patents
Microswitch with radiator structure Download PDFInfo
- Publication number
- CN107610962A CN107610962A CN201710953075.5A CN201710953075A CN107610962A CN 107610962 A CN107610962 A CN 107610962A CN 201710953075 A CN201710953075 A CN 201710953075A CN 107610962 A CN107610962 A CN 107610962A
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- CN
- China
- Prior art keywords
- drain pan
- cavity
- loading plate
- heat radiation
- microswitch
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- 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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- Push-Button Switches (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention discloses a kind of microswitch with radiator structure, including drain pan and cover, input terminal is provided with drain pan, outlet terminal and button, conducting feeler lever is provided with drain pan, there is back-moving spring between button and the inwall of drain pan, clip is provided with the inwall of drain pan, heat radiation air duct is provided with drain pan, heat radiation air duct is fixed on the inwall of drain pan by clip, the cavity of lateral opening is provided with drain pan, loading plate is provided with cavity, reset tension spring is fixed between the end of loading plate and the end wall of cavity, circular hole is provided with the side wall of drain pan, exhaust vent is evenly arranged with heat radiation air duct, radiator window is provided with the side wall of drain pan, it is additionally provided with small heat-dissipating air blower.The structure setting of the present invention is reasonable, greatly improves the integral heat sink performance of microswitch, is also beneficial to the arc extinguishing of microswitch, improves stability in use and service life, improve its scope of application, practicality is good.
Description
Technical field
The invention belongs to microswitch technical field, and in particular to a kind of microswitch with radiator structure.
Background technology
Microswitch is a kind of common structure, and the microswitch of conventional art is mainly made up of drain pan and cover,
Input terminal, outlet terminal and button are provided with drain pan, conducting feeler lever is provided with drain pan, the conducting feeler lever is described
Input terminal is connected with outlet terminal in the presence of button, when being connected due to conducting feeler lever with input terminal, outlet terminal
Also certain heat can be produced, especially for a long time in the case of hot environment, the heat in microswitch, which dissipates, not to be gone, so as to meeting
Conducting feeler lever and input terminal, the connection reliability of outlet terminal inside influenceing, the normal function of microswitch is influenceed, so
Applicability and practicality are restricted.
The content of the invention
The good fine motion with radiator structure of reasonable and stability in use it is an object of the invention to provide a kind of structure setting
Switch.
The technical scheme for realizing the object of the invention is a kind of microswitch with radiator structure, including drain pan and cover,
Input terminal, outlet terminal and button are provided with the drain pan, conducting feeler lever, the button are provided with the drain pan
There is back-moving spring between the inwall of the drain pan, the conducting feeler lever is in the presence of the button by input terminal and outlet
Terminal is conducted, and clip is provided with the inwall of the drain pan, and heat radiation air duct, the radiating are provided with the drain pan
Guide duct is fixed on by clip on the inwall of the drain pan, the cavity of lateral opening is provided with the drain pan, described
Loading plate is provided with cavity, reset tension spring is fixed between the end of the loading plate and the end wall of the cavity, described
Circular hole is provided with the side wall of drain pan, the air intake connection terminal being connected with heat radiation air duct, institute are provided with the circular hole
The surface that air intake connection terminal is in cavity is stated, exhaust vent is evenly arranged with the heat radiation air duct, in the carrying
The blower fan buckle for installing small blast fan is fixed with plate, radiator window is provided with the side wall of the drain pan, also sets up
There is small heat-dissipating air blower, the small heat-dissipating air blower is by blower fan buckle active fixing on loading plate.
The groove of bottom surface opening is provided with the loading plate, support support rod, the branch are provided with the groove
The outboard end for supporting to arrive in bar is connected in groove by rotary shaft and has spring between the middle part of support support rod and the roof of groove,
When loading plate is extracted out out of cavity, support support rod inner side in the presence of the spring is pressed on the outer wall of drain pan.
It is fixedly connected in one end of the conducting feeler lever with outlet terminal, the other end screens of the conducting feeler lever is pressed on
On button, when button pressed downwards back-moving spring, the middle part of the conducting feeler lever is connected with outlet terminal so that input terminal
It is conducted with outlet terminal.
The heat radiation air duct is plastic cement guide duct.
Limit sliding chutes are provided with the loading plate, limited location supports block is set on the roof of the cavity, it is described spacing
Supports block is pressed in the limit sliding chutes.
The present invention has positive effect：The structure setting of the present invention is reasonable, and it is provided with heat radiation air duct, sets simultaneously
There is loading plate, fixed small heat-dissipating air blower can be installed on loading plate as needed, so as to be greatly improved microswitch
Integral heat sink performance, while be also beneficial to the arc extinguishing of microswitch, improve stability in use to a certain extent and using the longevity
Life, substantially increases its scope of application, practicality is good.
Brief description of the drawings
In order that present disclosure is more likely to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail, wherein：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the cut-away structure chart of the present invention.
Embodiment
(embodiment 1)
Fig. 1 and Fig. 2 shows a kind of embodiment of the present invention, and wherein Fig. 1 is the structural representation of the present invention；Figure
2 be cut-away structure chart of the invention.
Fig. 1 and Fig. 2, a kind of microswitch with radiator structure, including drain pan 1 and cover 2 are seen, on the drain pan 1
Be provided with input terminal 3, outlet terminal 4 and button 5, be provided with the drain pan 1 conducting feeler lever 6, the button 5 with it is described
There is back-moving spring 7 between the inwall of drain pan 1, the conducting feeler lever 6 is in the presence of the button 5 by input terminal 3 and outlet
Terminal 4 is conducted, and clip 8 is provided with the inwall of the drain pan 1, and heat radiation air duct 9, institute are provided with the drain pan 1
State heat radiation air duct 9 to be fixed on by clip 8 on the inwall of the drain pan 1, the sky of lateral opening is provided with the drain pan 1
Chamber 10, loading plate 11 is provided with the cavity 10, it is solid between the end of the loading plate 11 and the end wall of the cavity 10
Surely there is reset tension spring 12, circular hole 13 is provided with the side wall of the drain pan 1, be provided with the circular hole 13 and radiating wind-guiding
The air intake connection terminal 14 that pipe 9 is connected, the air intake connection terminal are in the surface of cavity, in the heat radiation air duct 9
On be evenly arranged with exhaust vent 15, the blower fan buckle 16 for installing small blast fan is fixed with the loading plate 11,
Radiator window 17 is provided with the side wall of the drain pan 1, is additionally provided with small heat-dissipating air blower 18, the small heat-dissipating air blower leads to
Blower fan buckle active fixing is crossed on loading plate.
The groove 19 of bottom surface opening is provided with the loading plate 11, support support rod is provided with the groove 19
20, the outboard end of the support support rod 20 is connected in groove 19 and in the middle part of support support rod 20 and groove by rotary shaft 21
There is spring 22 between 19 roof, when loading plate is extracted out out of cavity, the support support rod is interior in the presence of the spring
Side is pressed on the outer wall of drain pan.
It is fixedly connected in one end of the conducting feeler lever 6 with outlet terminal, the other end screens of the conducting feeler lever compresses
On button, when button pressed downwards back-moving spring, the middle part of the conducting feeler lever is connected with outlet terminal so that end of incoming cables
Son is conducted with outlet terminal.
The heat radiation air duct is plastic cement guide duct.
Limit sliding chutes 23 are provided with the loading plate, limited location supports block 24 is set on the roof of the cavity, it is described
Spacing supports block is pressed in the limit sliding chutes.
The structure setting of the present invention is reasonable, and it is provided with heat radiation air duct, while is provided with loading plate, can be as needed
Fixed small heat-dissipating air blower is installed on loading plate, so as to be greatly improved the integral heat sink performance of microswitch, while
Be advantageous to the arc extinguishing of microswitch, improve stability in use and service life to a certain extent, substantially increase it and be applicable model
Enclose, practicality is good.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.And these
The obvious changes or variations that the connotation for belonging to of the invention is extended out still falls within protection scope of the present invention.
Claims (5)
1. a kind of microswitch with radiator structure, including drain pan and cover, input terminal is provided with the drain pan, is gone out
Line terminals and button, conducting feeler lever is provided with the drain pan, has reset bullet between the button and the inwall of the drain pan
Input terminal and outlet terminal are conducted by spring, the conducting feeler lever in the presence of the button, it is characterised in that：Described
Clip is provided with the inwall of drain pan, heat radiation air duct is provided with the drain pan, the heat radiation air duct is consolidated by clip
It is scheduled on the inwall of the drain pan, the cavity of lateral opening is provided with the drain pan, carrying is provided with the cavity
Reset tension spring is fixed between the end wall of plate, the end of the loading plate and the cavity, is set in the side wall of the drain pan
There is circular hole, be provided with the air intake connection terminal being connected with heat radiation air duct in the circular hole, at the air intake connection terminal
In the surface of cavity, exhaust vent is evenly arranged with the heat radiation air duct, is fixed with the loading plate for pacifying
The blower fan buckle of small blast fan is filled, radiator window is provided with the side wall of the drain pan, is additionally provided with small heat-dissipating air blower,
The small heat-dissipating air blower is by blower fan buckle active fixing on loading plate.
2. the microswitch according to claim 1 with radiator structure, it is characterised in that：Set in the loading plate
There is the groove of bottom surface opening, support support rod is provided with the groove, the outboard end of the support support rod is connected by rotary shaft
It is connected in groove and has spring between the middle part of support support rod and the roof of groove, when loading plate is extracted out out of cavity, institute
Support support rod inner side in the presence of the spring is stated to be pressed on the outer wall of drain pan.
3. the microswitch according to claim 2 with radiator structure, it is characterised in that：The one of the conducting feeler lever
End is fixedly connected with outlet terminal, and the other end screens of the conducting feeler lever is pressed on button, when button pressed downwards back-moving spring
When, the middle part of the conducting feeler lever is connected with outlet terminal so that input terminal is conducted with outlet terminal.
4. the microswitch according to claim 3 with radiator structure, it is characterised in that：The heat radiation air duct is modeling
Glue guide duct.
5. the microswitch according to claim 4 with radiator structure, it is characterised in that：It is provided with the loading plate
Limit sliding chutes, set limited location supports block on the roof of the cavity, and the spacing supports block is pressed in the limit sliding chutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710953075.5A CN107610962B (en) | 2017-10-01 | 2017-10-01 | Micro-gap switch with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710953075.5A CN107610962B (en) | 2017-10-01 | 2017-10-01 | Micro-gap switch with heat radiation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107610962A true CN107610962A (en) | 2018-01-19 |
| CN107610962B CN107610962B (en) | 2020-02-11 |
Family
ID=61077021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710953075.5A Active CN107610962B (en) | 2017-10-01 | 2017-10-01 | Micro-gap switch with heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107610962B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201298474Y (en) * | 2008-12-05 | 2009-08-26 | 郑建中 | Microswitch |
| CN204480932U (en) * | 2015-04-24 | 2015-07-15 | 惠州市弘宝电器有限公司 | A kind of universal sensitive switch |
| CN205335134U (en) * | 2016-01-29 | 2016-06-22 | 浙江奥凯电气有限公司 | Microswitch |
| CN205335168U (en) * | 2016-01-29 | 2016-06-22 | 浙江奥凯电气有限公司 | Take micro -gap switch of louvre |
| CN206237013U (en) * | 2016-11-30 | 2017-06-09 | 耐斯电气有限公司 | A kind of improved AC low-tension switch cabinet structure |
| CN107086450A (en) * | 2017-05-19 | 2017-08-22 | 合肥尚强电气科技有限公司 | Ventilation type high-low voltage switch cabinet |
| CN206442008U (en) * | 2017-02-15 | 2017-08-25 | 安徽天顺电气有限公司 | A kind of low pressure fixed switching cabinet |
| CN206516915U (en) * | 2017-02-23 | 2017-09-22 | 国网河南省电力公司夏邑县供电公司 | A kind of heat loss through conduction formula power department electric cabinet of outdoor control |
| CN207233621U (en) * | 2017-10-01 | 2018-04-13 | 浙江纳仕通电气有限公司 | Microswitch with radiator structure |
-
2017
- 2017-10-01 CN CN201710953075.5A patent/CN107610962B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201298474Y (en) * | 2008-12-05 | 2009-08-26 | 郑建中 | Microswitch |
| CN204480932U (en) * | 2015-04-24 | 2015-07-15 | 惠州市弘宝电器有限公司 | A kind of universal sensitive switch |
| CN205335134U (en) * | 2016-01-29 | 2016-06-22 | 浙江奥凯电气有限公司 | Microswitch |
| CN205335168U (en) * | 2016-01-29 | 2016-06-22 | 浙江奥凯电气有限公司 | Take micro -gap switch of louvre |
| CN206237013U (en) * | 2016-11-30 | 2017-06-09 | 耐斯电气有限公司 | A kind of improved AC low-tension switch cabinet structure |
| CN206442008U (en) * | 2017-02-15 | 2017-08-25 | 安徽天顺电气有限公司 | A kind of low pressure fixed switching cabinet |
| CN206516915U (en) * | 2017-02-23 | 2017-09-22 | 国网河南省电力公司夏邑县供电公司 | A kind of heat loss through conduction formula power department electric cabinet of outdoor control |
| CN107086450A (en) * | 2017-05-19 | 2017-08-22 | 合肥尚强电气科技有限公司 | Ventilation type high-low voltage switch cabinet |
| CN207233621U (en) * | 2017-10-01 | 2018-04-13 | 浙江纳仕通电气有限公司 | Microswitch with radiator structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107610962B (en) | 2020-02-11 |
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