CN202405203U - Power switch capable of being automatically produced - Google Patents
Power switch capable of being automatically produced Download PDFInfo
- Publication number
- CN202405203U CN202405203U CN2012200059798U CN201220005979U CN202405203U CN 202405203 U CN202405203 U CN 202405203U CN 2012200059798 U CN2012200059798 U CN 2012200059798U CN 201220005979 U CN201220005979 U CN 201220005979U CN 202405203 U CN202405203 U CN 202405203U
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- conducting strip
- housing
- contact
- sheet metal
- mains switch
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Abstract
The utility model discloses a power switch capable of being automatically produced, which comprises a shell, conductive sheets, a thermal moving metal sheet, a key, a C-shaped reed, an insulation base and an illuminating unit, wherein the shell is internally provided with an accommodating space, the top ends of the conductive sheets are arranged in the accommodating space, the bottom ends of the conductive sheets stretch out of the bottom surface of the shell, the thermal moving metal sheet is fixedly arranged at the top end of the first conductive sheet and is provided with a first connection point, the top end of the second conductive sheet is provided with a second connection point corresponding to the first connection point, the key pushes the thermal moving metal sheet or the C-shaped reed so that the first connection point and the second connection point are mutually separated or contacted, the insulation base is positioned in the accommodating space and near the other side of the interior of the shell, the top end of the third conductive sheet is propped against to the base of the insulation base, and the two electrode pins of the illuminating unit can penetrate into the insulation base so that the illuminating unit can be easily assembled into the power switch. According to the utility model, labor, material, time and effort saving on the manufacture can be realized.
Description
Technical field
The utility model relates to a kind of mains switch; Be specifically related to a kind of luminescence unit that can make and be assembled to the mains switch on it easily; And have the effect of saving the metal materials, through succinct structural design, it is assembled to make mains switch can pass through the process of an automation.
Background technology
Along with the appearance of various electric equipment, people's life is more and more inseparable with the relation of these electric equipments.Statistics according to the TaiWan, China fire department shows; Fire number of times in 2010 is 2186; Wherein amount to 744 by the caused fire of electric equipment, surpass all 1/3rd, hence one can see that; Living environment safer in order to have, that feel at ease, cultivating good consumption habit, electricity consumption idea and electric equipment safe in utilization all is the problem that the utmost point must be paid attention to.Generally speaking, many in order to control the startup of each electric equipment expediently or to close with the electric current of a mains switch control flows through electric equipment, make electric equipment be two states such as conducting electric current or cut-out electric current.
As shown in Figure 1; A kind of mains switch of routine; This mains switch 1 comprises that the moving sheet metal of a housing 11, a button 12, one first conducting strip 131, one second conducting strip 132, a heat 14, a C shape reed 15, one the 3rd conducting strip 133, a luminescence unit 16 and are against assembly 17; Be provided with an accommodation space 111 in its middle shell 11, its end face is provided with an opening 112, and opening 112 is connected with accommodation space 111; Partly be hubbed on the inner edge of opening 112 in the middle of the button 12, the position of the contiguous end in its bottom side is provided with one first ejection part 121, and the position of the contiguous other end in its bottom side is provided with one second ejection part 122, and this ejection part 121,122 is positioned at accommodation space 111.
In sum, first conducting strip 131 among Fig. 1 is installed in the position of a side of contiguous housing 11, and its top is positioned at accommodation space 111, and which is provided with one first contact P3, and the bottom surface of housing 11 is then extended in the bottom of first conducting strip 131; Second conducting strip 132 is installed on the housing 11, and the bottom surface of housing 11 is extended in its bottom, and its top then is positioned at accommodation space 111; One end of the moving sheet metal 14 of heat is fixed to the top of second conducting strip 132; Its free end referring to Fig. 2, offers a slotted eye 141 of U-shaped then towards 131 places, the one side extension of first conducting strip on the moving sheet metal 14 of heat; In the moving sheet metal 14 of heat, to form a shell fragment 142; The free end of shell fragment 142 is towards second conducting strip 132, and can be at the free end of the moving sheet metal 14 of heat stressed or when not stressing, and is moved to the top side or the bottom side of slotted eye 141; Contiguous its free-ended position is provided with one second contact P4 on the shell fragment 142, and the second contact P4 is corresponding to the position (as shown in Figure 1) of the first contact P3; One end of C shape reed 15 is connected in the free end of shell fragment 142; The other end then is connected in the end that the moving sheet metal 14 of heat is connected with second conducting strip 132, and as shown in Figure 1, the position of C shape reed 15 is corresponding to first ejection part 121; With at first ejection part 121 during to bottom offset; C shape reed 15 can be by 121 promotions of first ejection, and the free end that drives shell fragment 142 makes the second contact P4 be electrically connected mutually with the first contact P3 to bottom offset; At second ejection part 122 during to bottom offset, the free end of the moving sheet metal 14 of this heat can be promoted and to bottom offset by second ejection part 122, and produces a back stretch free end of shell fragment 142 is popped up, and the first contact P3 and the second contact P4 are separated from each other.
And for example shown in Figure 1, the 3rd conducting strip 133 is positioned at accommodation space 111, and the another side in the contiguous housing 11, and its top is positioned at accommodation space 111, and the bottom surface of housing 11 is then extended in its bottom; Luminescence unit 16 is positioned at button 12, and two electrode pins 161 of luminescence unit 16 can be electrically connected with second conducting strip 132 and the 3rd conducting strip 133 respectively; As shown in Figure 2; Against an end of assembly 17 against to the electrode pin 161 that is connected in second conducting strip 132; Its other end is then against to the 3rd conducting strip 133; Comprise a spring 171 and an insulation body of rod 172 against assembly 17, spring 171 can make the electrode pin 161 that is connected in second conducting strip 132 urgently be posted by second conducting strip 132, and 172 of the bodies of rod of insulation can avoid second conducting strip 132 and the 3rd conducting strip 133 through being electrically connected against assembly 17.
As shown in Figure 1; Because the temperature of the moving sheet metal 14 of current lead-through after heat can rise, the amplitude that its temperature rises can change with the magnitude of current that flows through in the unit interval, and can make the moving sheet metal 14 of heat produce deformation when reaching a memory temperature because of the temperature of the moving sheet metal 14 of heat; Therefore; When the electric current of the mains switch of flowing through surpasses a rated current, the moving sheet metal 14 of heat will produce deformation and drive shell fragment 142 and pop up, and the first contact P3 and the second contact P4 are separated from each other; And can under the situation of current overload, cut off the electricity supply automatically, with the unlikely damage of circuit in protection and the electric equipment products that safety switch is connected.
The producer of many manufacturings, designing power supply switch develops the mains switch of similar this mains switch 1 in succession, and still, aforementioned power source switch 1 still has following many shortcomings on producing, as shown in Figure 1:
(1) a wherein electrode pin 161 of this luminescence unit 16; Lived by the 3rd conducting strip 133 and the inwall clamping of housing 11,161 of its another electrode pins are lived by second conducting strip 132 and spring 171 (as shown in Figure 2) clamping, therefore; In process of production; The staff certainly will need slowly and carefully to carry out assembly program, just luminescence unit 16 is electrically connected with second conducting strip 132, the 3rd conducting strip 133 really mutually, and in order to assemble an assembly; The staff often need move plural assembly simultaneously, causes the producer's production efficiency low;
(2) aforesaid assembly program, because of accomplishing by manual work, therefore, and the assembling experience of extremely being dependent on the staff, so, the producer just need spend long-time training staff, could improve and produce yield, causes the producer's human cost high;
(3) the common design of the volume of mains switch 1 at present is comparatively frivolous, makes that the space in this housing 11 is limited, so take up room for saving; This electrode pin 161 of luminescence unit 16 can be bent usually, if the staff makes the bending amplitude of this electrode pin 161 excessive when this electrode pin 161 of bending accidentally; And touch C shape reed 15, promptly can cause short circuit, must labor intensive in the production process and the time this electrode pin 161 is adjusted; With this electrode pin 161 towards about draw back with the C shape reed 15 of dodging, cause the assembling process of luminescence unit 16 can't automation, and influenced the production efficiency of this mains switch 1; In addition; During button 12 reciprocally swingings, the related luminescence unit 16 that makes rocks a little through regular meeting, and the effect of permanent accumulation possibly make this electrode pin 161 more near C shape reed 15; Even both are in contact with one another and cause short circuit, very dangerous;
(4) this second conducting strip 132 bends repeatedly, makes that its top can be as the supporting surface of the moving sheet metal 14 of heat, after its bottom extends to outside the housing 11, can keep a suitable spacing with first conducting strip 131 and the 3rd conducting strip 133; But aforesaid bending structure will cause second conducting strip 132 to need to use more material, make the producer's production cost increase, in addition; The bending place of second conducting strip, 132 contiguous bottoms, because than the top near first conducting strip 131, so; In process of production, if the assembling angle curving of first conducting strip 131 then touches second conducting strip 132 easily; Cause this mains switch 1 normally to use, in addition, in use; If mains switch 1 is applied on the loop of big electric current, then under the bending place and first conducting strip, 131 excessive approaching situation of second conducting strip, 132 contiguous bottoms, it is easy to generate electric arc between the two; Cause this mains switch 1 to be damaged, or even the facts such as catching fire, have a strong impact on user's safety.
The above is merely an example of conventional mains switch, yet; Though conventional mains switch is had nothing in common with each other, and has similar shortcoming mostly, make manufacturer can't see through automated procedures and carry out the production of mains switch; And the burden of formation human cost; Simultaneously, skyrocket to metal price and also cause the burden of Material Cost, and conventional mains switch also has the doubt on the safety to fail fully to get rid of.Therefore; How to pass through a succinct design, simplify the assembly that is used in mains switch, make luminescence unit be assembled to this mains switch easily through the program of an automation; And manpower that the process that can reduce the manufacturers produce mains switch is spent and Material Cost; More can avoid two electrode pins contact C shape reeds of this luminescence unit and be short-circuited, become promptly at present that each is made, the dealer of designing power supply switch, desire most ardently one of important topic of solution.
Summary of the invention
But the purpose of the utility model is to design a kind of mains switch of automated production; The existing power supply construction of switch is too complicated to overcome, the difficulty of assembling; And two electrode pins of luminescence unit contact with C shape reed easily and cause short circuit, the defective on the Yi Zhaosheng safety; The utility model has been simplified the structure of mains switch greatly, and luminescence unit can be assembled in the mains switch easily, and reaches the effect of the metal materials of saving the 3rd conducting strip; In addition, two electrode pins of the luminescence unit of the utility model can not touch C shape reed, and can effectively avoid the generation of short circuit; And in assembling process; Need not labor intensive and time adjusts each electrode pin, with the C shape reed of dodging, so; The utility model is saving of labor, material-saving, laborsaving and save time on making not only, has more promoted the fail safe of using.
For achieving the above object, the technical scheme of the utility model is:
But a kind of mains switch of automated production comprises a housing, a button, one first conducting strip, the moving sheet metal of a heat, a C shape reed, one second conducting strip, an insulating base frame, a luminescence unit and one the 3rd conducting strip; Wherein, be provided with an accommodation space in the said housing, its end face is provided with an opening, and this opening is connected with accommodation space; Partly be hubbed on the inner edge of opening in the middle of the said button, the position of the contiguous end in its bottom side is provided with one first ejection part, and the position of the contiguous other end in its bottom side is provided with one second ejection part, and this ejection part is positioned at accommodation space.First conducting strip is fixedly arranged on the position of a side of contiguous housing, and its position, top is in accommodation space, and the bottom surface of housing is then extended in its bottom; One end of the moving sheet metal of said heat is fixed to the top of first conducting strip; Its free end then another side in the housing extends, and offers a slotted eye on it, in the moving sheet metal of heat, to form a shell fragment; The free end of this shell fragment is towards first conducting strip; And can be at the free end of the moving sheet metal of heat stressed or when not stressing, be moved to the top side or the bottom side of slotted eye, contiguous its free-ended position is provided with one first contact on the shell fragment; One end of said C shape reed is connected in the free end of shell fragment, and the other end then is connected in the end that the moving sheet metal of heat is connected with first conducting strip, and the position of C shape reed is corresponding to first ejection part; Said second conducting strip is installed on the housing, and its top is positioned at accommodation space, and which is provided with one second contact; This second contact is corresponding to the position of first contact; The bottom surface of housing is then extended in the bottom of second conducting strip, and with at first ejection part during to bottom offset, C shape reed can be promoted by first ejection part; And the free end that drives shell fragment is moved to the bottom side of slotted eye downwards, and first contact is electrically connected with this second contact mutually; At second ejection part during to bottom offset, the free end of the moving sheet metal of heat can be promoted and to bottom offset by second ejection part, and produces a back stretch free end of shell fragment is popped up, and first contact and second contact are separated from each other.
Said insulating base frame is positioned at accommodation space, and the position of the another side in the contiguous housing; Said luminescence unit is positioned at button, can its two electrode pins of mat and insulating base frame be assembled into one, wherein electrode pin is against to second conducting strip, another electrode pin then is exposed to the bottom of insulating base frame; Said the 3rd conducting strip is fixedly arranged on the position of the another side of contiguous housing, and its top can be against the bottom to insulating base frame, and is connected with another electrode pin of luminescence unit, and the bottom surface of housing then can be extended in its bottom.
Again, said enclosure interior also is provided with some location notchs, and each location notch is complementary with the tip configurations of first conducting strip or second conducting strip respectively, makes first conducting strip and second conducting strip can firmly be assembled to housing.The above-mentioned design of the utility model; Because the top of first conducting strip and second conducting strip is positioned respectively in this location notch; Can be because of its bending angle of elasticity effect that metal had; And change the distance of first contact and second contact, so can avoid the distance of first contact and second contact excessive, make both can't be through being in contact with one another the facts that produces the loop; In addition, also can avoid under the situation of current overload, the escape mechanism of the moving sheet metal of heat can't make first contact and second contact be separated from each other, and produces the misgivings on the safety.
Two electrode pins of said luminescence unit penetrate to insulating base frame.
The two ends of said C shape reed offer a connecting hole respectively, and C shape reed is by this connecting hole, respectively with the end clamping mutually of the free end and the moving sheet metal of heat of shell fragment.
Said button is provided with a transmittance section corresponding to the position of luminescence unit.
Slotted eye on the moving sheet metal of said heat takes the shape of the letter U.
The beneficial effect of the utility model:
The conventional mains switch of the modular construction of the said mains switch of the utility model is significantly simplified, and makes luminescence unit to be assembled in the mains switch easily.Manufacturer only needs through the program of an automation each electrode pin and insulating base frame to be assembled into one when producing this mains switch, again each is formed assembly and is loaded to the assembling that housing is promptly accomplished the mains switch of the utility model; The easy smoothness of whole assembling process; Need not labor intensive and time carries out loaded down with trivial details assembling operation, or with each electrode pin of manpower adjustment with the C shape reed of dodging, make this mains switch be very easy to produced through automated procedures; And owing to significantly saved the metal materials and parts that are used for the 3rd conducting strip; Effectively reduce the production cost of mains switch,, and can effectively avoid the generation of short circuit more because two electrode pins of luminescence unit can not touch C shape reed; So the utility model is saving of labor, material-saving, laborsaving and save time on making not only, has more promoted the fail safe of using.
Description of drawings
Fig. 1 is the generalized section of existing power supply switch;
Fig. 2 is the schematic perspective view of existing power supply switch interior section assembly;
Fig. 3 is the generalized section of the mains switch of the utility model;
Fig. 4 is the schematic perspective view of the mains switch interior section assembly of the utility model;
Fig. 5 is the luminescence unit of the utility model and the assembling schematic perspective view of insulating base frame.
Embodiment
Referring to Fig. 3; But the mains switch of a kind of automated production of the utility model; Mains switch 2 comprises the moving sheet metal of a housing 21, a button 22, one first conducting strip 231, a heat 24, a C shape reed 25, one second conducting strip 232, an insulating base frame 26, a luminescence unit 27 and one the 3rd conducting strip 233, wherein, is provided with an accommodation space 211 in the housing 21; Its end face is provided with an opening 212; Opening 212 is connected with accommodation space 211, and housing 21 bottom sides also are provided with some location notchs 213, and this location notch 213 outwards is communicated with from the bottom side of housing 21; Partly be hubbed at the inner edge of opening 212 in the middle of the button 22; The position of the contiguous end in its bottom side is provided with one first ejection part 221, the position of the contiguous other end in its bottom side; Be provided with one second ejection part 222; This ejection part 221 and 222 is positioned at accommodation space 211, and in addition, button 22 also is provided with a transmittance section 223.
First conducting strip 231 is installed in the position of a side of contiguous housing 21, and its top is positioned at accommodation space 211, and is assembled in the location notch 213, and the bottom surface of housing 21 is then extended in its bottom; One end of the moving sheet metal 24 of heat is fixed to the top of first conducting strip 231; Its free end then extends towards housing 21 interior another sides, referring to Fig. 4, offers a slotted eye 241 of U-shaped on the moving sheet metal 24 of heat; In the moving sheet metal 24 of heat, to form a shell fragment 242; The free end of shell fragment 242 is towards first conducting strip 231, and can be at the free end of the moving sheet metal 24 of heat stressed or when not stressing, and is moved to the top side or the bottom side of slotted eye 241; Referring to Fig. 3, contiguous its free-ended position is provided with one first contact P1 on the shell fragment 242; The position of C shape reed 25 is corresponding to first ejection part 221; And it is as shown in Figure 4 that its two ends offer a connecting hole 251 respectively); One end of C shape reed 25 is connected in the free end of shell fragment 242 through connecting hole 251, and the other end then is connected in the end (as shown in Figure 4) that the moving sheet metal 24 of heat is connected with first conducting strip 231 through connecting hole 251; Second conducting strip 232 is fixedly arranged on the housing 21 through location notch 213; Its top is positioned at accommodation space 211; And which is provided with one second contact P2, the second contact P2 is corresponding to the position of the first contact P1, and the bottom surface of housing 21 is then extended in the bottom of second conducting strip 232; With at first ejection part 221 during to bottom offset; C shape reed 25 can be promoted by first ejection part 221, and drive shell fragment 242 free end be moved to the bottom side of slotted eye 241 downwards, the first contact P1 is electrically connected with the second contact P2 mutually; At second ejection part 222 during to bottom offset, the free end of the moving sheet metal 24 of heat can be promoted and to bottom offset by second ejection part 222, and produces a back stretch shell fragment 242 free ends are popped up, and the first contact P1 and the second contact P2 are separated from each other.
So, because the conventional mains switch of the modular construction of mains switch 2 is significantly simplified, make luminescence unit 27 to be assembled to easily in the mains switch 2; And reach the effect of the metal materials of saving the 3rd conducting strip 233; More two electrode pins 271 because of luminescence unit 27 can not touch C shape reed 25, and can effectively avoid the generation of short circuit, and in assembling process; Need not labor intensive and time adjusts each electrode pin 271; With the C shape reed 25 of dodging, so the utility model not only saving of labor, material-saving, laborsaving and save time on making have more promoted the fail safe of using.
The above is merely a preferred embodiment of the utility model, but the claim scope that the utility model is advocated is not limited thereto.All personages who is familiar with this technology, according to technology contents disclosed in the utility model, can think easily and equivalence change, all do not break away from the category that the utility model is protected.
Claims (6)
1. but the mains switch of an automated production is characterized in that, comprising:
One housing is provided with an accommodation space in it, its end face is provided with an opening, and this opening is connected with accommodation space;
One button, intermediate portion part is hubbed on the inner edge of opening, and the position of the contiguous end in its bottom side is provided with one first ejection part, and the position of the contiguous other end in its bottom side is provided with one second ejection part, and this ejection part is positioned at accommodation space;
One first conducting strip is installed in the position of a side of contiguous said housing, and its top is positioned at accommodation space, and the bottom surface of housing is then extended in its bottom;
The moving sheet metal of one heat, the one of which end is fixed to the top of said first conducting strip, and its free end then extends towards the interior another side of said housing; Offer a slotted eye on it; In the moving sheet metal of heat, forming a shell fragment, the free end of this shell fragment is towards first conducting strip, and can be at the free end of the moving sheet metal of heat stressed or when not stressing; Be moved to the top side or the bottom side of slotted eye, contiguous its free-ended position is provided with one first contact on the shell fragment;
One C shape reed, the one of which end is connected in the free end of shell fragment, and the other end then is connected in the end that the moving sheet metal of said heat is connected with said first conducting strip, and the position of C shape reed is corresponding to first ejection part;
One second conducting strip is installed on the said housing, and its top is positioned at accommodation space; And which is provided with one second contact, this second contact is corresponding to the position of first contact, and the bottom surface of housing is then extended in the bottom of second conducting strip; With at first ejection part during to bottom offset; Said C shape reed can be promoted by first ejection part, and the free end that drives shell fragment is moved to the bottom side of slotted eye downwards, and first contact is electrically connected with second contact mutually; At second ejection part during to bottom offset, the free end of the moving sheet metal of heat can be promoted and to bottom offset by second ejection part, and then the free end of shell fragment is popped up, and first contact and second contact are separated from each other;
One insulating base frame is positioned at said accommodation space, and the position of the another side in the contiguous said housing;
One luminescence unit is positioned at said button, and its two electrode pins and said insulating base frame are assembled into one, and wherein electrode pin is against to said second conducting strip, and another electrode pin then is exposed to the bottom of insulating base frame; And
One the 3rd conducting strip is installed in the position of the another side of contiguous said housing, and its top is against the bottom to said insulating base frame, and is connected with another electrode pin of said luminescence unit, and the bottom surface of said housing is then extended in its bottom.
2. mains switch as claimed in claim 1; It is characterized in that; Said enclosure interior also is provided with some location notchs, and each location notch is complementary with the tip configurations of first conducting strip or second conducting strip respectively, and first conducting strip and second conducting strip are assembled to housing by each location notch.
3. mains switch as claimed in claim 1 is characterized in that, two electrode pins of said luminescence unit penetrate to insulating base frame.
4. mains switch as claimed in claim 1 is characterized in that, the two ends of said C shape reed offer a connecting hole respectively, and C shape reed is through this connecting hole, respectively with the end clamping mutually of the free end and the moving sheet metal of heat of shell fragment.
5. mains switch as claimed in claim 1 is characterized in that, said button is provided with a transmittance section corresponding to the position of luminescence unit.
6. mains switch as claimed in claim 1 is characterized in that, the slotted eye on the moving sheet metal of said heat takes the shape of the letter U.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200059798U CN202405203U (en) | 2012-01-06 | 2012-01-06 | Power switch capable of being automatically produced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200059798U CN202405203U (en) | 2012-01-06 | 2012-01-06 | Power switch capable of being automatically produced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202405203U true CN202405203U (en) | 2012-08-29 |
Family
ID=46702834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200059798U Expired - Fee Related CN202405203U (en) | 2012-01-06 | 2012-01-06 | Power switch capable of being automatically produced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202405203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11587755B2 (en) | 2020-11-04 | 2023-02-21 | Goldweal Far East Ltd. | Power switch with independent light-emitting chamber |
-
2012
- 2012-01-06 CN CN2012200059798U patent/CN202405203U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11587755B2 (en) | 2020-11-04 | 2023-02-21 | Goldweal Far East Ltd. | Power switch with independent light-emitting chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20160106 |