CN102593633B - Socket device with replaceable protection module - Google Patents
Socket device with replaceable protection module Download PDFInfo
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- CN102593633B CN102593633B CN201110006889.0A CN201110006889A CN102593633B CN 102593633 B CN102593633 B CN 102593633B CN 201110006889 A CN201110006889 A CN 201110006889A CN 102593633 B CN102593633 B CN 102593633B
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- protection module
- module
- holding part
- replaceable
- power output
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- 238000010616 electrical installation Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 28
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- 230000000903 blocking effect Effects 0.000 description 7
- 206010003497 Asphyxia Diseases 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The invention relates to a socket device with a replaceable protection module. The socket device comprises a socket module and a protection module, wherein the protection module is detachably arranged in the socket module. The socket module comprises a main body, an accommodating part, a power input interface and a power output interface. The power input interface and the power output interface are formed in the main body, and the accommodating part is arranged in the main body and is provided with a plurality of conductive jacks which are respectively coupled with the power input interface and the power output interface. The protection module is detachably arranged inside the accommodating part and comprises a shell, a switch unit, a protection circuit and a plurality of conductive terminals, wherein the protection circuit is arranged in the shell, and the switch unit is electrically connected with the protection circuit and the plurality of conductive terminals. When the protection module is accommodated in the accommodating part, the plurality of conductive terminals are respectively connected with the plurality of conductive jacks in a plugging manner, and power output is performed or stopped through the power output interface under the control of the switch unit. The socket device disclosed by the invention is convenient for a user to replace the protection module.
Description
Technical field
The present invention relates to a kind of socket device, particularly there is the socket device of protection module.
Background technology
The elongation line socket device of general integration switches unit has a button or button is arranged on confession user operation on socket device, and switch element can carry out control output end out-put supply or stop out-put supply according to user's peripheral operation.In switch element handoff procedure each time, socket device may receive the abnormal tip voltage from input, this abnormal tip voltage is surging, and surging will cause switch element excess Temperature and damage, or causes the electric equipment products that are plugged on socket device to damage.
The known practice is, between switch element and the output of socket device, a surge absorber is set, and the loss being caused to reduce surging increases the life-span of socket device and the life-span of electric equipment products.Because surge absorber is when absorbing surging, the temperature of surge absorber can increase, and too high temperature may make surge absorber burning and lose its effect, and therefore, surge absorber absorbs energy specified restriction, and namely useful life is limited.
Yet when user was lost efficacy in surge absorber damage, most user abandons whole socket device, not only the service efficiency of socket is not good and the Financial cost of use socket improves.And some users can ask professional person to change surge absorber, this kind of practice is quite consuming time and inconvenient, and ignores the loss situation of switch element.
Summary of the invention
The invention provides a kind of socket device with replaceable protection module, by assembling interchangeable protection module, increase service efficiency and the life-span of socket device.
Embodiments of the invention provide a kind of socket device with replaceable protection module, comprise a jack module and a protection module, and protection module is arranged in jack module separably.Wherein jack module comprises a body, a holding part, a power output interface and a power input interface, power input interface and power output interface are arranged on body, holding part is arranged in body, and holding part has a plurality of conductive jacks, a plurality of conductive jacks are respectively coupled to power input interface and power output interface.Above-mentioned protection module is arranged in holding part separably; protection module comprises a housing, a switch element, a protective circuit and a plurality of conducting terminal; wherein protective circuit is arranged in housing, and switch element is electrically connected at protective circuit and a plurality of conducting terminal.When protection module is contained in holding part, a plurality of conducting terminals are plugged in respectively a plurality of conductive jacks, via switch element, control power input interface and power output interface conducting or open circuit, and make power output interface output or stop out-put supply.
The socket device that embodiments of the invention provide another kind to have replaceable protection module, comprises a jack module and a protection module, and protection module is arranged in jack module separably.Wherein jack module has a holding part, and holding part has a plurality of conductive jacks, and a plurality of conductive jacks are respectively coupled to a power input interface and a power output interface.Wherein protection module has a plurality of conducting terminals, and a plurality of conducting terminals are electrically connected at a switch element and a sudden-wave absorbing element.Above-mentioned a plurality of conducting terminal extends to outside the housing of protection module, and when protection module is contained in the holding part of jack module, a plurality of conducting terminals are plugged in respectively a plurality of conductive jacks.
The socket device that embodiments of the invention provide another kind to have replaceable protection module, comprises a jack module and a protection module, and protection module is arranged in jack module separably.Wherein jack module has a holding part, and holding part has a plurality of conductive jacks, and a plurality of conductive jack is respectively coupled to a power input interface and a power output interface.Wherein protection module has a plurality of conducting terminals and a pyrocondensation belt, and a plurality of conducting terminals are electrically connected at a switch element and a sudden-wave absorbing element, and pyrocondensation belt connects sudden-wave absorbing element and an insulating part.Described conducting terminal extends to outside the housing of protection module; when protection module is contained in the holding part of jack module; a plurality of conducting terminals are plugged in respectively a plurality of conductive jacks; and when pyrocondensation belt shrinkage degree is enough to drive insulating part blocking swtich unit operations in opening, the power output interface of jack module stops out-put supply.
Whereby; the socket device with replaceable protection module of the present invention not only person easy to use is changed modular protection module; more particularly; once protective circuit lost efficacy; cannot reply; the protection module that user must more renew, and change protection module and simultaneously replaced in the lump the switch element that is coupled to protective circuit, provide socket device safer protection mechanism.
In order further to understand feature of the present invention and technology contents, refer to following about detailed description of the present invention and accompanying drawing, but these explanations are only used for illustrating the present invention with accompanying drawing, but not interest field of the present invention are done to any restriction.
Accompanying drawing explanation
Figure 1A is the schematic diagram of the first embodiment of the socket device with replaceable protection module of the present invention.
Figure 1B is the schematic diagram of the first embodiment of the socket device with replaceable protection module of the present invention.
Fig. 1 C is the exploded view of the first embodiment of the socket device with replaceable protection module of the present invention.
Fig. 2 A is the schematic diagram of the second embodiment of the socket device with replaceable protection module of the present invention.
Fig. 2 B is the schematic diagram of an embodiment of the protection module in the socket device with replaceable protection module of the present invention.
Fig. 2 C is the schematic diagram of another embodiment of the protection module in the socket device with replaceable protection module of the present invention.
Fig. 2 D is the performance diagram of an embodiment of the pyrocondensation belt in the socket device with replaceable protection module of the present invention.
Fig. 3 A is the schematic diagram of the 3rd embodiment of the socket device with replaceable protection module of the present invention.
Fig. 3 B is the schematic diagram of the 3rd embodiment of the socket device with replaceable protection module of the present invention.
Fig. 4 is the schematic diagram of the 4th embodiment for the socket device with replaceable protection module of the present invention.
Fig. 5 is the schematic diagram of the 5th embodiment of the socket device with replaceable protection module of the present invention.
Fig. 6 A is the circuit diagram of an embodiment of the protective circuit of the socket device with replaceable protection module of the present invention.
Fig. 6 B is the circuit diagram of an embodiment of the protective circuit of the socket device with replaceable protection module of the present invention.
Description of reference numerals in above-mentioned accompanying drawing is as follows:
10: the socket device with replaceable protection module
12: jack module
120: body
1201: cover plate
1203: base
121: power output interface
1211: receptacle sockets
1213: conducting strip
123: power input interface
1231: plug
1233: cable
1235: electric wire
1237: conductive junction point
127: holding part
1271: upper holding part
1273: lower holding part
1270: conductive jack
1275: passage
1277: contact chip
14: protection module
140: housing
1401: top board
1403,1405: side plate
1407: base plate
1409: flange
146: the first openings
148: the second openings
149: perforation
141: switch element
142: indicating member
143: protective circuit
1431: light-emitting component
1433: sudden-wave absorbing element
1435: temperature protection component
145: conducting terminal
147: circuit board
20: the socket device with replaceable protection module
22: jack module
220: body
221: power output interface
223: power input interface
227: holding part
2270: conductive jack
2275: passage
2277: contact chip
24,24d, 24c: protection module
240: housing
2401: cover body
2409: flange
249: perforation
2407: base plate
241: switch element
2410: box body
2411: operating portion
243: protective circuit
2433: sudden-wave absorbing element
246: insulating part
2461: pull bar
2463: extension
245: conducting terminal
247: circuit board
249b, 249c: pyrocondensation belt
30: the socket device with replaceable protection module
32: jack module
320: body
327: holding part
3277: recessed edge
34: protection module
340: housing
3407: base plate
344: pull bar
40: the socket device with replaceable protection module
42: jack module
420: body
427: holding part
422: screw
44: protection module
440: housing
4407: base plate
4409: flange
442: hole
46: screw
50: the socket device with replaceable protection module
52: jack module
520: body
527: holding part
524: groove
54: protection module
540: housing
5407: base plate
5409: flange
544: projection
641: switch element
643,643 ': protective circuit
6431: light-emitting component
6433,6433 ': sudden-wave absorbing element
6435: temperature protection component
D: diode element
R: resistance
Embodiment
This explanation discloses a kind of socket device with protection module, refers to especially a kind of socket device of replaceable renewal protection module, to promote the service efficiency of socket device.
(the first embodiment)
Please refer to Figure 1A, Figure 1A is the schematic diagram of the first embodiment of the socket device with replaceable protection module of the present invention.As shown in Figure 1A, the socket device 10 that has a replaceable protection module comprises jack module 12 and protection module 14.Figure 1A has shown that protection module 14 is embedded in the schematic diagram in jack module 12.
Please also refer to Figure 1B, Figure 1B is the schematic diagram of the first embodiment of the socket device with replaceable protection module of the present invention.Figure 1B has shown the schematic diagram that protection module 14 is separated with jack module 12.During actual enforcement, user is selectively connected protection module 14 or is separated with jack module 12.
Jack module 12 comprises body 120, power output interface 121, power input interface 123 and holding part 127.Protection module 14 comprises housing 140, switch element 141, a plurality of conducting terminal 145 and indicating member 142, is provided with protective circuit (not shown) in housing 140.Power output interface 121 and power input interface 123 are all arranged on body 120.Holding part 127 is arranged in body 120, and holding part 127 can be the accommodation space that penetrates body 20, and protection module 14 is contained in holding part 127 separably.
When protection module 14 is contained in holding part 127 when interior, power input interface 123 can be by protection module 14 power supplies to power output interface 121.
Jack module 12 can be elongation line socket module, and power input interface 123 can be the ac plug with line, in order to be connected in the jack of wall socket or power supply unit etc., obtains AC power.Power output interface 121 can be at least one alternating current jack, the electrical installation (not shown) of extremely pegging graft thereon in order to output AC power source.The side of the holding part 127 of jack module 12 has a plurality of conductive jacks 1270, and a plurality of conductive jacks 1270 are coupled to power input interface 123 and power output interface 121 by body 120 inside respectively.
The switch element 141 of protection module 14 couples with protective circuit, and switch element 141 and protective circuit are respectively coupled to a plurality of conducting terminals 145.Wherein switch element 141 can be switchable elements such as having button or button, in order to be embedded in holding part 127 at protection module 14, comes present conducting or open circuit between Switching power input interface 123 and power output interface 121 when interior according to peripheral operation.A plurality of conducting terminals 145 can be respectively the metallic conduction terminals such as copper sheet, in order to be plugged in a plurality of conductive jacks 1270.Indicating member 142 can be a display floater or bulb, and in order to show the state of relevant protective circuit, indicating member 142 can be integrated in the protective circuit in housing 140.Switch element 141, a plurality of conducting terminal 145 and indicating member 142 can be in housing 140, to extend to housing 140 outer surfaces.
When protection module 14 is embedded in holding part 127 when interior; housing 140 closely engages with body 120; a plurality of conducting terminals 145 are also contained in holding part 127; and a plurality of conducting terminals 145 are plugged in a plurality of conductive jacks 1270, a plurality of conducting terminals 145 are electrically connected with power input interface 123 and the power output interface 121 of jack module 12 respectively by conductive jack 1270.Whereby, power input interface 123 can come to couple with power output interface 121 by switch element 141 and protective circuit.And when protection module 14 is separated with jack module 12, between power input interface 123 and power output interface 121, be not electrically connected, so jack module 12 is not powered.
When a plurality of conducting terminals 145 are plugged in a plurality of conductive jack 1270, a plurality of conductive jacks 1270 flexibly strangulation are lived a plurality of conducting terminals 145, whereby, protection module 14 are arranged in holding part 127 regularly.
The switch element 141 of protection module 14 is operable in opening or closed condition, to present conducting or to open circuit between Switching power input interface 123 and power output interface 121.When switch element 141 operates in opening, between power input interface 123 and power output interface 121, present conducting, the exportable power supply from power input interface 123 of power output interface 121.When switch element 141 operates in closed condition, between power input interface 123 and power output interface 121, present and open circuit, power output interface 121 is not powered.
When switch element 141 operates in opening, protective circuit can absorb the surging from 123 of power input interfaces, and the electrical installation that is plugged on power output interface 121 to protect is not affected by surging.When switch element 141 operates in closed condition, between power input interface 123 and power output interface 121, present and open circuit, power output interface 121 is not powered, and protective circuit is not worked.
Whereby, the socket device 10 with replaceable protection module can get off protection module 14 rapidly manually when protective circuit lost efficacy from the interior removal of jack module 12, and replaced with another brand-new protection module (not shown).While it should be noted that protection module 14 by removal, switch element 141 is also replaced in the lump, to avoid the contact (not shown) of ignoring switch element 141 inside because being switched in multiple times the situation of loss.
Indicating member 142 is in order to produce the information relevant with protective circuit.For instance, indicating member 142 can be bulb, and the light and shade of this bulb is in order to show the state of protective circuit, and for example, when protective circuit is worked, indicating member 142 shows bright light, and when protective circuit is not worked, indicating member 142 shows concealed light.Therefore,, when switch element 141 operates in opening, if when indicating member 142 is shown as concealed light, represent that protective circuit lost efficacy.Whereby, reminding user to change the protection module 14 using at present need to be replaced.With the display mode of top uncoupling type unit 142, only for illustrating, during actual enforcement, can represent the state of protective circuit as modes such as prompt tones by other.
Specifically; for fear of protection module 14, be embedded in holding part 127 when interior; part exposes to the danger that a plurality of conducting terminals 145 of housing 140 can cause user to get an electric shock; the base plate 1407 of housing 140 can be designed with flange 1409; when base plate 1407 and body 120 against time; flange 1409 can cover a plurality of conducting terminals 145, makes a plurality of conducting terminals 145 not be subject to external interference.
Please refer to Fig. 1 C, Fig. 1 C is the decomposing schematic representation of the first embodiment of the socket device with replaceable protection module of the present invention.Fig. 1 C is for illustrating the socket 12 of the socket device 10 with replaceable protection module and the structure of protection module 14 and the possible setting position of inner member.
As shown in Figure 1 C, the body 120 of jack module 12 comprises cover plate 1201 and base 1203.Holding part 127 comprises holding part 1271 and lower holding part 1273.Power input interface 123 comprises plug 1231, cable 1233 and a plurality of conductive junction point 1237.Each of a plurality of conductive jacks 1270 of holding part 127 comprises passage 1275 and contact chip 1277.Power output interface 121 comprises a plurality of receptacle sockets 1211 and a plurality of conducting strip 1213.
The cover plate 1201 of the body 120 of jack module 12 can have identical profile with base 1203, and can aim at up and down rear fastening.It is corresponding with the position that lower holding part 1273 is arranged on base 1203 that upper holding part 1271 is arranged on the position of cover plate 1201.
The cable 1233 of power input interface 123 extends to outside body 120 in body 120, and is electrically connected with the plug 1231 outside body 120.Cable 1233 comprises many electric wires 1235, many electric wire 1235 is covered by insulating barrier (not indicating), many electric wire 1235 is electrically connected at plug 1231, and the part that many electric wires 1235 expose to insulating barrier one end is connected to a plurality of conductive junction points 1237.Wherein a plurality of conductive junction points 1237 are arranged on the medial surface of base 1203 of body 120, and a plurality of conductive junction points 1237 can be fixed on base 1203 by solder joint or viscose.
A plurality of receptacle sockets 1211 of power output interface 121 are arranged on cover plate 1201, and a plurality of conducting strips 1213 are arranged on base 1203, it is corresponding with the position that a plurality of receptacle sockets 1211 are arranged on cover plate 1201 that a plurality of conducting strips 1213 are arranged on the position of base 1203, and a plurality of conducting strips 1213 can contact with the plug (not shown) that is plugged on the electrical installation on a plurality of jacks 1211.
A plurality of passages 1275 of a plurality of conductive jacks 1270 can be a plurality of flutings that are arranged on equally spacedly on base 1203, and a plurality of flutings extend to base 1203 inside by the side of holding part 127.The size of a plurality of passages 1275 is approximately corresponding with the size of a plurality of conducting terminals 145, and a plurality of conducting terminals 145 of a plurality of fluting tolerable pass through.
The material of a plurality of contact chips 1277 is for having flexible conducting metal intermediate plate, in order to strangulation flexibly, lives by a plurality of conducting terminals 145 of a plurality of passages 1275.The number of a plurality of contact chips 1277 is identical with the number of a plurality of passages 1275, and a plurality of contact chip 1277 can be to be arranged on one to one corresponding a plurality of passages 1275 inner sides.A plurality of contact chips 1277 can be fixedly connected to respectively a plurality of conductive junction points 1237 of power input interface 123 and a plurality of conducting strips 1213 of power output interface 121 by modes such as welding.
A plurality of conductive jacks 1270 can be separately positioned on a side of lower holding part 1273 or be dispersed in the both sides of lower holding part 1273, and Fig. 1 C has shown that the both sides of holding part 1273 have a plurality of conductive jacks 1270.When protection module 14 is placed in holding part 127, a plurality of conducting terminals 145 can pass through respectively a plurality of passages 1275, and contact with a plurality of contact chips 1277 respectively.A plurality of conductive jacks 1270 of the side that lower holding part 1273 is adjacent with power input interface 123 can provide the part in a plurality of conducting terminals 145 to be coupled to power input interface 123, and a plurality of conductive jacks 1270 of a side adjacent with power output interface 121 can provide another part of a plurality of conducting terminals 145 to be coupled to power output interface 121.
During actual enforcement, a plurality of conductive jacks 1270 also can only be arranged on a wherein side of lower holding part 1273, and realize with a plurality of passages 1275 of less number and realize above-mentioned annexation by being arranged on the design loop of the circuit board (not shown) on base 1203.
The housing 140 of protection module 14 comprises top board 1401, side plate 1403,1405 and base plate 1407, and top board 1401 and side plate 1403,1405 form a cover body (not marking formula), and this cover body and base plate 1407 can form the accommodation space of a hollow.When protection module 14 is contained in holding part 127, by a plurality of contact chip 1277 strangulations, live a plurality of conducting terminals 145, cover body can be contained in holding part 127 regularly, base plate 1407 with the base 1203 of body 120 against.
On top board 1401, be provided with the first opening 146 and the second opening 148.On side plate 1403,1405, be provided with a plurality of perforation 149.On base plate 1407, be provided with circuit board 147, switch element 141, protective circuit 143 and a plurality of conducting terminal 145 are separately positioned on circuit board 147.A plurality of conducting terminals 145 are laterally to protrude from outside the side plate 1403,1405 of cover body with respect to base plate 1407.Protective circuit 143 comprises light-emitting component 1431, sudden-wave absorbing element 1433 and temperature protection component 1435.
Wherein sudden-wave absorbing element 1433 can be metal oxide varistor (Metal Oxide Varistor, MOV), in order to absorb the surging from power input interface 123.Temperature protection component 1435 can be Thermal Cutoffs resistance; while reaching a critical temperature of inefficacy in order to the temperature at sudden-wave absorbing element 1433, fuse; to avoid sudden-wave absorbing element 1433 to catch fire; and after 1433 fusing of sudden-wave absorbing element, can not reply, and blocking swtich unit 141 operates in opening.Light-emitting component 1431 can be light-emitting diode, and in order to luminous when protective circuit 143 is worked, when the temperature of sudden-wave absorbing element 1433 reaches critical temperature, light-emitting component 1431 is not luminous.The element that above-mentioned protective circuit 123 comprises, only for illustrating, also can be replaced by other elements during actual enforcement.
The first opening 146 on top board 1401 is in order to allow switch element 141 extend to housing 140 outer surfaces in housing 140.The second opening 148 is in order to allow light-emitting component 1431 extend to housing 140 outer surfaces in housing 140, as the indicating member 142 in Figure 1A.The number of a plurality of perforation 149 is corresponding with the number of a plurality of conducting terminals 145, and a plurality of perforation 149, in order to allow a plurality of conducting terminals 145 pass through, make a plurality of conducting terminals 145 extend to housing 140 outer surfaces in housing 140.
Specifically; the protection module 14 of the present embodiment is that switch element 141 and protective circuit 143 are incorporated on same circuit board 147; not only can save the number of circuit board 147; and when protective circuit 143 lost efficacy; socket device 10 auto-breakings with replaceable protection module; Simultaneous Switching unit 141 also lost efficacy; user must change switch element 141 and protective circuit 143 in the lump, can effectively avoid contact that user ignores switch element 141 inside because being repeatedly switched the situation of loss.
(the second embodiment)
Please refer to Fig. 2 A, Fig. 2 A is the decomposing schematic representation of the second embodiment of the socket device with replaceable protection module of the present invention.As shown in Figure 2 A; there is the socket device 20 of replaceable protection module identical haply with the socket device with replaceable protection module 10 of the first embodiment; its difference is; a plurality of conducting terminals 245 are vertically to protrude from outside housing 240; a plurality of passages 2275 of conductive jack 2270 can be a plurality of holes, and a plurality of holes extend to housing 220 inside by the bottom of holding part 227.
The housing 240 of protection module 24 comprises cover body 2401 and base plate 2407, and cover body 2401 can form with base plate 2407 accommodation space of a hollow.Wherein the bottom of cover body 2401 is provided with flange 2409, is provided with a plurality of perforation 249 on flange 2409.A plurality of conducting terminals 245 can penetrate a plurality of perforation 249, and making a plurality of conducting terminals 245 is vertically to protrude from outside cover body 2401 with respect to base plate 2407.
When protection module 24 is contained in the holding part 227 of jack module 22; a plurality of conducting terminals 245 can pass through respectively a plurality of passages 2275; and be contacted with a plurality of contact chips 2277; a plurality of contact chips 2277 flexibly strangulation are lived a plurality of conducting terminals 245, make a plurality of conducting terminals 245 be coupled to regularly respectively power input interface 223 and power output interface 221 by a plurality of contact chips 2277.Whereby; power input interface 223 can couple with power output interface 221 by switch element 241 and protective circuit 243; and switch element 241 is operable in opening or closed condition, to present conducting or to open circuit between Switching power input interface 223 and power output interface 221.
Next the first embodiment and the switch element in the protection module in the second embodiment and the embodiment of protective circuit with the socket device of replaceable protection module of the present invention will be illustrated.
Please refer to Fig. 2 B, Fig. 2 B is the schematic diagram of an embodiment of the protection module in the socket device with replaceable protection module of the present invention.The protection module 24b that Fig. 2 B shows has omitted the housing 140,240 in Fig. 1 C and Fig. 2 A, and during actual enforcement, protection module 24b is arranged in housing 140 or 240, and is placed in jack module 12 or 22.
Protection module 24b comprises switch element 241, protective circuit 243, pyrocondensation belt 249, conducting terminal 245, insulating part 246 and circuit board 247.Wherein switch element 241, conducting terminal 245 and protective circuit 243 are all plugged on circuit board 247 and are electrically connected to each other, and wherein switch element 241 is adjacent with protective circuit 243.Insulating part 246 is plugged on switch element 241.Pyrocondensation belt 249 is connected in protective circuit 243 and insulating part 246.Protective circuit 243 in the present embodiment is phalangeal process ripple absorber element 2433 particularly.
Switch element 241 comprises box body 2410 and operating portion 2411, and operating portion 2411 is articulated on the cover plate of box body 2410.Insulating part 246 comprises pull bar 2461 and extension 2463, wherein extension 2463 from box body 2410 extensions to box body 2410.Sudden-wave absorbing element 2433 can be coated by insulating material such as silicones, and have at least two pins (not indicating) and protrude from insulating material.Pyrocondensation belt 249 is connected between pull bar 2461 and sudden-wave absorbing element 2433.
The technical characterstic of the present embodiment is; when protection module 24b is placed in the holding part 127 of jack module 12 or 22 or 227 time; protection module 24b utilizes pyrocondensation belt 249 to shrink because heat conduction is subject to the heat producing of sudden-wave absorbing element 2433 own; and deflection when pyrocondensation belt 249 shrinks is enough to drive the contact conducting in the extension 2463 blocking swtich unit 241 of insulating part 246, makes the mode of operation of switch element 241 be converted to closed condition from opening.Whereby, switch element 241 first operates in closed condition before sudden-wave absorbing element 2433 catches fire or before losing effect.
It is worth mentioning that, after shrinking, pyrocondensation belt 249 can not reply, after being driven, insulating part 246 maintains static, make the contact of switch element 241 inside change into and open circuit by conducting, therefore the contact conducting that operating portion 2411 cannot 241 inside, diverter switch unit or open circuit, be that operating portion 2411 lost efficacy, user cannot carry out by operating operation portion 2411 switching of control switch unit 241.Whereby; when sudden-wave absorbing element 2433 heats up; switch element 241 lost efficacy and made socket device 10 or 20 auto-breakings with replaceable protection module, user whole protection module 24b must be changed and could continue to use the socket device 10 or 20 with replaceable protection module.
During actual enforcement, switch element 241 can be rocker switch or push switch, be not limited to the structure shown in Fig. 2 B, and the conducting of above-mentioned switch element 241 interior contacts is subject to the control principle of operating portion 2411 with opening circuit, and the mechanism of extension 2463 blocking swtich unit 241 interior contacts conductings, should be the easy association of those skilled in the art and obtain, be not repeated herein.
The shape of insulating part 246 and structure are also not limited to shown in Fig. 2 B, during actual enforcement, insulating part 246 can be made by heat-resisting on-deformable material, its position that is arranged on box body 2410 can be adjacent with sudden-wave absorbing element 2433, and namely sudden-wave absorbing element 2433 and insulating part 246 are all arranged on the same side of box body 2410.The profile of pyrocondensation belt 249 can be band shape or ring-type, if banded pyrocondensation belt 249 connects respectively the pull bar 2461 of sudden-wave absorbing element 2433 and insulating part 246 by viscose.If ring-type pyrocondensation belt 249, heat-shrinkable T bush for example, simultaneously around sudden-wave absorbing part 2433 and insulating part 246.
When pyrocondensation belt 249 does not shrink, namely insulating part 246 is when initial condition, and sudden-wave absorbing element 2433 has a spacing between the two with insulating part 246, and insulating part 246 does not affect the switching of switch element 241; When the temperature of pyrocondensation belt 249 reaches an operating temperature, the contraction of pyrocondensation belt 249 is enough to make the pull bar 2461 of insulating part 246 stressed and move or crooked towards the direction of sudden-wave absorbing element 2433, and drive extension 2463 blocking swtich unit 241 interior contacts conductings, make switch element 241 operate in closed condition, jack module 12 or 22 stops out-put supply.
Please refer to Fig. 2 C, Fig. 2 C is the schematic diagram of another embodiment of the protection module in the socket device with replaceable protection module of the present invention.The protection module 24c that Fig. 2 C shows and the protection module 24b of Fig. 2 B are roughly the same; its difference is; the different both sides that sudden-wave absorbing element 2433 in protection module 24c and insulating part 246 are arranged on box body 2410; and pyrocondensation belt 249 is except connecting sudden-wave absorbing element 2433 and insulating part 246, go back connecting valve unit 241.For instance, the heat-shrinkable T bush that pyrocondensation belt 249 is ring-type, pyrocondensation belt 249 is simultaneously around sudden-wave absorbing element 2433, insulating part 246 and switch element 241.
For the pyrocondensation belt 249 specifically describing in protection module 24b or 24c can drive the contact conducting in insulating part 246 blocking swtich unit 241 when shrinking; deflection when namely pyrocondensation belt 249 shrinks is relevant with the amount of movement of insulating part 246; therefore; during actual enforcement; the pyrocondensation belt 249 with proper handling temperature range and shrinkage will be selected, and the maximum temperature of operating temperature range is the critical temperature that sudden-wave absorbing element 2433 lost efficacy.Please refer to Fig. 2 D, Fig. 2 D is the performance diagram of an embodiment of the pyrocondensation belt in the socket device with replaceable protection module of the present invention, wherein x axle representation temperature T (℃), y axle represents shrinkage S (x%).The operating temperature range of pyrocondensation belt 249 refers between shrinkage S and is more than or equal to the default corresponding temperature range [T of shrinkage x%
1, T
2], be greater than or less than this operating temperature [T
1, T
2] time, shrinkage S is less than default shrinkage x%.
This shrinkage S can be the lateral shrinkage (Transverse Shrinkage Rate) of pyrocondensation belt 249, and the account form of shrinkage S can be suc as formula shown in (1).
Wherein, L
0represent the perisystolic lateral length of pyrocondensation belt 249, L represents lateral length when pyrocondensation belt 249 shrinks.
When the temperature of pyrocondensation belt 249 reaches operating temperature range [T
1, T
2] time, its shrinkage S reaches default shrinkage x%, the producible deflection (L-L of pyrocondensation belt 249
0) be enough to allow pull bar 2461 move, and make the contact conducting in extension 2463 blocking swtich unit 241, jack module 12,22 stops out-put supply.
(the 3rd embodiment)
Please refer to Fig. 3 A, Fig. 3 A is the schematic diagram of the 3rd embodiment of the socket device with replaceable protection module of the present invention.As shown in Figure 3A; the socket device with replaceable protection module 20 with the socket device 30 of replaceable protection module and the socket device with replaceable protection module 10 of the first embodiment or the second embodiment is roughly the same, and namely a plurality of conducting terminals can be laterally or to be vertically arranged on circuit board.Its difference is, the base plate 3407 of the housing 340 of protection module 34 is articulated with a pull bar 344.The body 320 of jack module 32 has a recessed edge 3277.
Fig. 3 A has shown that protection module 34 is embedded in the schematic diagram in jack module 32.Please also refer to Fig. 3 B, Fig. 3 B is the schematic diagram of the 3rd embodiment of the socket device with replaceable protection module of the present invention.Fig. 3 B has shown the schematic diagram that protection module 34 is separated with jack module 32.As shown in Figure 3 B, recessed edge 3277 is adjacent to holding part 327, and recessed edge 3277 to be arranged on the position of body 320 corresponding with the position that pull bar 344 is arranged on base plate 3407.
Whereby, user can be positioned over hand recessed edge 3277 places, by pull bar 344, protection module 34 is separated rapidly with jack module 32.
(the 4th embodiment)
Please refer to Fig. 4, Fig. 4 is the schematic diagram of the 4th embodiment of the socket device with replaceable protection module of the present invention.As shown in Figure 4; the socket device with replaceable protection module 20 with the socket device 40 of replaceable protection module and the socket device with replaceable protection module 10 of the first embodiment or the second embodiment is roughly the same, and namely a plurality of conducting terminals can be laterally or to be vertically arranged on circuit board.Its difference is, the body 420 of jack module 42 has screw 422, on the base plate 4407 of the housing 440 of protection module 44, has hole 442.
The position that screw 422 is arranged on body 420 is corresponding with the position that hole 442 is arranged on housing 440, and namely, when protection module 44 is contained in holding part 427, hole 442 is aimed at screw 422.In one embodiment, hole 442 can be arranged on flange 4409 places of base plate 4407.
Whereby, user can utilize screw 46 through hole 442, and screw 46 is threaded in screw 422, and protection module 44 can be contained in holding part 427 regularly.
(the 5th embodiment)
Please refer to Fig. 5, Fig. 5 is the schematic diagram of the 5th embodiment of the socket device with replaceable protection module of the present invention.As shown in Figure 5, the socket device 20 with the socket device 50 of replaceable protection module and the socket device 10 of the first embodiment or the second embodiment is roughly the same, and namely a plurality of conducting terminals can be laterally or to be vertically arranged on circuit board.Its difference is, the body 520 of jack module 52 has groove 524, on the base plate 5407 of the housing 540 of protection module 54, has projection 544.
The position of groove 524 on body 520 is corresponding with the position that projection 544 is arranged on housing 540, and especially projection 544 can be arranged on flange 5409 places of base plate 5407, and projection 544 can be an elastomer.
Whereby, user can press by projection 544, makes the projection 544 of protection module 54 and the groove of jack module 51 524 fastenings or separated.When projection 544 fastens with groove 524, protection module 54 is contained in holding part 527 regularly.
Finally, please refer to Fig. 6 A to 6B, be respectively the circuit diagram of embodiment of the protective circuit of the protection module in the socket device with replaceable protection module of the present invention.
Fig. 6 A has shown the circuit diagram of an embodiment of protective circuit.Protective circuit 643 couples with the input power L utmost point and the N utmost point respectively, and wherein protective circuit 643 is to couple by switch element 641 and the L utmost point.
Protective circuit 643 comprises temperature protection component 6435, sudden-wave absorbing element 6433, light-emitting component 6431, diode element D and resistance R.Wherein temperature protection component 6435 is coupled between switch element 641 and sudden-wave absorbing element 6433, and light-emitting component 6431, diode element D and resistance R mutually series winding are rear in parallel with sudden-wave absorbing element 6433.Power output interface (not shown) can be in parallel with sudden-wave absorbing element 6433.Wherein temperature protection component 6435 can be low-temperature metal element, critical temperature when its fusing point is about 6433 inefficacy of sudden-wave absorbing element.
When switch element 641 presents conducting, the sustainable light that sends specific wavelength of luminescence unit 6431, protective circuit 643 can absorb the surging from the L utmost point or the N utmost point, to protect the electrical installation that is plugged in power output interface.When if the temperature of sudden-wave absorbing element 6433 reaches critical temperature, temperature protection component 6435 fusing, can avoid sudden-wave absorbing element 6433 on fire, and light-emitting component 6431 is not luminous simultaneously, and the state of usining as protective circuit 643 shows.
Fig. 6 B has shown the circuit diagram of another embodiment of protective circuit.Protective circuit 643 ' be with the difference of protective circuit 643, protective circuit 643 ' can couple with earth polar (the G utmost point) sudden-wave absorbing element 6433 ' can comprise at least three sudden-wave absorbing unit.When whereby, temperature protection component 6435 can arrive the critical temperature of losing efficacy in the temperature of any one sudden-wave absorbing unit, fuse.
Comprehensively above-mentioned; the socket device with replaceable protection module of the present invention can be protected grafting electrical installation thereon; and this socket device has separable protection module; and switch element is arranged on protection module; when protection module lost efficacy; user can replace protection module from jack module together with switch element rapidly in the lump, to reach the service efficiency of promoting socket device.
The foregoing is only embodiments of the invention, it is not in order to limit to the scope of the claims of the present invention.
Claims (16)
1. a socket device with replaceable protection module, is characterized in that, comprising:
One jack module, this jack module comprises a body, a holding part, a power input interface and a power output interface, this power input interface is in order to receive a power supply, this power output interface is in order to export this power supply, this power input interface and this power output interface are arranged on this body, this holding part is arranged in this body, and this holding part has a plurality of conductive jacks, and described conductive jack is respectively coupled to this power input interface and this power output interface; And
One protection module, this protection module is arranged in this holding part separably, this protection module comprises a housing, a switch element, a protective circuit and a plurality of conducting terminal, wherein this protective circuit is arranged in this housing, the electrical installation that is plugged in this power output interface in order to protection, this switch element is electrically connected at this protective circuit and described conducting terminal;
When this protection module is contained in this holding part; described conducting terminal is plugged in respectively described conductive jack; and control this power input interface and this power output interface conducting or open circuit via this switch element, make this power output interface output or stop exporting this power supply.
2. the socket device with replaceable protection module as claimed in claim 1, is characterized in that, this protective circuit comprises a sudden-wave absorbing element, is coupled to this switch element, and this sudden-wave absorbing element is in order to absorb the surging from this power input interface.
3. the socket device with replaceable protection module as claimed in claim 2; it is characterized in that; this protective circuit comprises a temperature protection component; this temperature protection component is coupled to this sudden-wave absorbing element and this switch element, and this temperature protection component fuses when the temperature of this sudden-wave absorbing element reaches a critical temperature.
4. the socket device with replaceable protection module as claimed in claim 3; it is characterized in that; this protective circuit more comprises a light-emitting component; be coupled to this sudden-wave absorbing element and this temperature protection component; this light-emitting component is in order to indicate the state of this sudden-wave absorbing element; when the temperature of this sudden-wave absorbing element reaches this critical temperature, this light-emitting component is not luminous.
5. the socket device with replaceable protection module as claimed in claim 1, is characterized in that, this housing comprises a plurality of perforation, and described conducting terminal extends to outside this housing in this housing by described perforation.
6. the socket device with replaceable protection module as claimed in claim 1, is characterized in that, this protection module more comprises the circuit board being arranged in this housing, and this switch element, this protective circuit and described conducting terminal are arranged on this circuit board.
7. the socket device with replaceable protection module as claimed in claim 1; it is characterized in that; this housing comprises a cover body and a base plate; this cover body engages with this base plate; in the time of in this protection module is contained in this holding part; this cover body is placed in this holding part, the base of this base plate and this body against.
8. the socket device with replaceable protection module as claimed in claim 7, is characterized in that, described conducting terminal is laterally to protrude from this cover body with respect to this base plate.
9. the socket device with replaceable protection module as claimed in claim 7, is characterized in that, described conducting terminal relatively this base plate is vertically to protrude from this cover body.
10. the socket device with replaceable protection module as claimed in claim 7; it is characterized in that; the base of this body has a screw; this base plate has a hole; this base plate is during against the base of this body; this hole is aimed at this screw, to provide a screw that this protection module and this jack module is sealed.
11. socket devices with replaceable protection module as claimed in claim 7, is characterized in that, the base of this body has a groove, and this base plate has a projection, and when this cover body is placed in this holding part, this projection and this groove fasten.
12. socket devices with replaceable protection module as claimed in claim 1, is characterized in that, this protection module more comprises the pull bar being articulated on this housing.
13. socket devices with replaceable protection module as claimed in claim 12, is characterized in that, this body has a recessed edge, and it is corresponding with the position that this pull bar is arranged on this housing that this recessed edge is arranged on the position of this body.
14. 1 kinds of socket devices with replaceable protection module, is characterized in that, comprising:
One jack module, has a holding part, and this holding part has a plurality of conductive jacks, and described conductive jack is respectively coupled to a power input interface and a power output interface; And
One protection module, this protection module is arranged in this holding part separably, and this protection module has a plurality of conducting terminals, a switch element and a sudden-wave absorbing element, and described conducting terminal is electrically connected at described switch element and described sudden-wave absorbing element; Wherein said conducting terminal extends to outside the housing of this protection module; when this protection module is contained in this holding part of this jack module; described conducting terminal is plugged in respectively described conductive jack; and control this power input interface and this power output interface conducting or open circuit via this switch element, make this power output interface output or stop exporting this power supply.
15. 1 kinds of socket devices with replaceable protection module, is characterized in that, comprising:
One jack module, has a holding part, and this holding part has a plurality of conductive jacks, and described conductive jack is respectively coupled to a power input interface and a power output interface; And
One protection module, this protection module is arranged in this holding part separably, this protection module has a plurality of conducting terminals, a switch element, a sudden-wave absorbing element and a pyrocondensation belt, described conducting terminal is electrically connected at described switch element and described sudden-wave absorbing element, and this pyrocondensation belt connects this sudden-wave absorbing element and an insulating part; Wherein said conducting terminal extends to outside the housing of this protection module; when this protection module is contained in this holding part of this jack module; described conducting terminal is plugged in respectively described conductive jack; and control this power input interface and this power output interface conducting or open circuit via this switch element; make this power output interface output or stop exporting this power supply; and when this pyrocondensation belt shrinkage degree is enough to drive this insulating part to block this switch element to operate in opening, this power output interface of this jack module stops out-put supply.
16. socket devices with replaceable protection module as claimed in claim 15, is characterized in that, this protection module and this jack module are with screw closure, or fasten with the projection of this protection module and the groove of this jack module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110006889.0A CN102593633B (en) | 2011-01-10 | 2011-01-10 | Socket device with replaceable protection module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110006889.0A CN102593633B (en) | 2011-01-10 | 2011-01-10 | Socket device with replaceable protection module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102593633A CN102593633A (en) | 2012-07-18 |
| CN102593633B true CN102593633B (en) | 2014-08-20 |
Family
ID=46481975
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110006889.0A Expired - Fee Related CN102593633B (en) | 2011-01-10 | 2011-01-10 | Socket device with replaceable protection module |
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| Country | Link |
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| CN (1) | CN102593633B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410469B (en) * | 2015-07-31 | 2018-10-12 | 泰科电子(上海)有限公司 | Connector body, connector assembly, battery bus component and cell apparatus |
| CN105098526A (en) * | 2015-08-07 | 2015-11-25 | 徐业友 | Integrated function module group based on wiring board and wiring board |
| CN105098527B (en) * | 2015-08-07 | 2018-09-14 | 徐业友 | Without fly line wiring board |
| CN110504599A (en) * | 2018-05-18 | 2019-11-26 | 光宝电子(广州)有限公司 | Light controller socket module |
| MX2022005680A (en) * | 2021-05-11 | 2023-01-24 | Norman R Byrne | Electrical plug with replaceable surge protector. |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2323478Y (en) * | 1998-01-15 | 1999-06-09 | 阿波罗开发有限公司 | Outlet with drawout replaced protection module |
| US6281780B1 (en) * | 1999-04-28 | 2001-08-28 | Texas Instruments Incorporated | Electrical apparatus having improved electrical contact and electrical contact used therewith |
| CN1412896A (en) * | 2002-11-26 | 2003-04-23 | 张�杰 | Modularized multifunctional power-switching device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2803122B1 (en) * | 1999-12-28 | 2002-06-21 | Cyrill Charles | THERMAL SAFETY MONITORING DEVICE FOR ELECTRICAL SYSTEM CONNECTIONS |
| CN2533588Y (en) * | 2002-01-18 | 2003-01-29 | 孙永泰 | Improved outlet |
-
2011
- 2011-01-10 CN CN201110006889.0A patent/CN102593633B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2323478Y (en) * | 1998-01-15 | 1999-06-09 | 阿波罗开发有限公司 | Outlet with drawout replaced protection module |
| US6281780B1 (en) * | 1999-04-28 | 2001-08-28 | Texas Instruments Incorporated | Electrical apparatus having improved electrical contact and electrical contact used therewith |
| CN1412896A (en) * | 2002-11-26 | 2003-04-23 | 张�杰 | Modularized multifunctional power-switching device |
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| Publication number | Publication date |
|---|---|
| CN102593633A (en) | 2012-07-18 |
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