CN103851593A - Safety increased type wiring base allowing rapid wiring and lamp using same - Google Patents
Safety increased type wiring base allowing rapid wiring and lamp using same Download PDFInfo
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- CN103851593A CN103851593A CN201210496610.6A CN201210496610A CN103851593A CN 103851593 A CN103851593 A CN 103851593A CN 201210496610 A CN201210496610 A CN 201210496610A CN 103851593 A CN103851593 A CN 103851593A
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Abstract
A safety increased type wiring base allowing rapid wiring comprises a wiring base outer casing, a first wiring assembly and a second wiring assembly; the first wiring assembly is used for connecting wiring of a lamp; the second wiring assembly comprises a button, a guide pillar, a flexible pressure block, a spring and a fixing block which are arranged inside a second empty chamber from top to bottom; a guiding groove is formed in the top of the guide pillar; the guide pillar is provided with a first through hole; a fourth empty chamber is formed in the bottom of the guide pillar; the first through hole is communicated with the fourth empty chamber; the button is arranged inside the guiding groove in a sliding mode; the flexible pressure block, the spring and the fixing block are arranged inside the fourth empty chamber of the guide pillar from top to bottom; the fixing block seals the fourth empty chamber of the guide pillar. The safety increased type wiring base allowing rapid wiring can achieve client rapid wiring and enables aspects such as the shock resistance, the loosening proof capability, the creep distance and the electric clearance to satisfy requirements for performance of safety increased type explosion proof electric appliances.
Description
Technical field
The present invention relates to a kind of junction block, relate in particular to a kind of can fast-wiring INCREASEDSAFETY junction block and adopt the light fixture of this junction block.
Background technology
GB3836.3-2000 has clear and definite requirement to explosive atmosphere with electric apparatus for explosive atmospheres, and therefore, connection, shock resistance, anti-loose performance, creep age distance and the electric clearance of explosion-proof class light fixture to wire has high-level requirement.But traditional wired seat can not meet its performance requirement completely, especially often, in vibrating intense environment and electrical Interference and radiation being had to the military of high request and ship class environment explosion-proof lamp, butted line seat has higher requirement.And a lot of light fixtures need very trouble of client oneself operation, its terminal base structure complexity, need to use screwdriver ability tighten down.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiency that above-mentioned prior art exists, and propose a kind of can fast-wiring INCREASEDSAFETY junction block and adopt the light fixture of this junction block, can solve traditional junction block cannot meet explosion-proof class light fixture to shock resistance, loosen the high standard requirement of the aspects such as de-ability, creep age distance, electric clearance, meanwhile, the problems such as junction block troublesome poeration have also been solved.
For solving the problems of the technologies described above, the present invention proposes a kind of INCREASEDSAFETY junction block that can fast-wiring, comprise: junction block shell, junction block shell comprises the first hole, the second hole and the 3rd hole, the inside of junction block shell is provided with the first cavity and the second cavity, the first cavity and the second cavity are communicated with by slot, the top of the first cavity is located in the first hole, the top of the second cavity is located in the second hole, the bottom of the second cavity is located in the 3rd hole, junction block shell also comprises four sides, two relative sides of junction block shell are respectively equipped with the second wiring hole and the first wiring hole, the second wiring hole is communicated with the second cavity, the first wiring hole is communicated with the first cavity, the first connector assembly, it comprises wire compressing tablet and electrode slice, wire compressing tablet and electrode slice are all located in the first cavity, electrode slice comprises electrode slice main body and extension, extension is connected in the bottom of electrode slice main body and extends, and corresponding the first wiring hole of electrode slice main body is provided with the 3rd cavity, and wire compressing tablet comprises interconnective stiff end and compresses end, the stiff end of wire compressing tablet is fixed on the 3rd cavity, and the compression end of wire compressing tablet is arranged on the inside of the 3rd cavity, and second connector assembly, it comprises the button being arranged in the second cavity from top to bottom, lead, movable holddown, spring and fixed block, the top of lead is provided with gathering sill, the two sides that lead is relative coordinate the second wiring hole to be provided with the first through hole, the bottom of lead is provided with the 4th cavity, the first through hole is communicated with the 4th cavity, button is slidedly arranged in gathering sill, movable holddown, spring and fixed block are arranged in the 4th cavity of lead from top to bottom, the 4th cavity of fixed block sealing lead, the bottom that the extension of electrode slice inserts the second cavity through slot, lead is fixed on extension.
Preferably, the bottom of button is provided with two extended legs, and gathering sill is C type groove, and extended leg inserts C type groove to make button drive movable holddown.
Preferably, the top of the 4th cavity of lead is provided with dentalation, and the top of movable holddown is provided with dentalation, and lead and movable holddown are meshing.
Preferably, the 4th inwall of cavity and the outer wall of fixed block of lead are equipped with screw thread, and fixed block is bolted in the bottom of the 4th cavity of lead.
Preferably, the second connector assembly also comprises the first screw, and the extension of electrode slice is provided with the second through hole, and fixed block is provided with third through-hole, the first screw successively through the second through hole with third through-hole to be fixedly connected with lead.
Preferably, the square cylinder that electrode slice main body is hollow, the stiff end of wire compressing tablet is fixed on the upper surface of square cylinder, and the compression end of wire compressing tablet is located in the 3rd cavity of square cylinder.
Preferably, the first connector assembly also comprises the second screw, and the stiff end of wire compressing tablet is provided with fourth hole, and the upper surface of electrode slice main body is provided with mating holes, and the second screw is successively through the upper surface that pushes against the compression end of wire compressing tablet after fourth hole and mating holes.
Preferably, the second connector assembly also comprises insulating cement, and insulating cement is fixed on the below of the second cavity and seals the bottom of the second cavity.
Preferably, two other relative side of junction block shell is respectively equipped with mounting groove and installed part, and different junction blocks is fixedly connected with installed part by mounting groove; Installed part is arranged on a side of junction block shell, the symmetrical installed part of mounting groove is arranged on the opposite side of junction block shell, installed part is provided with the first limiting section and two and is symmetricly set in the protuberance on limiting section both sides, protuberance is L-type, mounting groove Matching installation part is provided with the groove of inverted T shape, mounting groove mates the first limiting section and is provided with the second limiting section, and the first limiting section mutually pushes against with the second limiting section the mode being connected and is fixedly connected with.
The present invention also proposes a kind of light fixture that adopts this junction block, also comprises above-mentioned INCREASEDSAFETY junction block that can fast-wiring.
Compared with prior art, of the present invention can fast-wiring INCREASEDSAFETY junction block and adopt the light fixture of this junction block, by the design of button, just can realize client's wiring without extra instrument, wiring and take out stitches all simple and convenient, simultaneously, the structural design requiring by meeting the explosion-proof class electric property of increasing case, can improve and meet the requirement of light fixture ship inspection GD01-2006 apart from vibration, anti-loose function admirable, shock resistance is strong, again due to junction block creep age distance and electric clearance extremely low, interference to external world and radiation are substantially negligible, safe and reliable, in addition, this junction block can need to access according to light fixture the quantity realization combination assembling of wire.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of INCREASEDSAFETY junction block that can fast-wiring of the present invention.
Fig. 2 is the schematic diagram of the combining structure of INCREASEDSAFETY junction block that can fast-wiring of the present invention.
Fig. 3 is another schematic diagram of the combining structure of INCREASEDSAFETY junction block that can fast-wiring of the present invention.
Fig. 4 is the right view of Fig. 2.
Fig. 5 is the cutaway view of Fig. 4 in A-A direction.
Fig. 6 is the front view of Fig. 2.
Fig. 7 is the cutaway view of Fig. 4 in B-B direction.
Fig. 8 is the left view of Fig. 2.
Fig. 9 is the rearview of Fig. 2.
Figure 10 is the upward view of Fig. 2.
Figure 11 is the top view of Fig. 2.
Description of reference numerals is as follows: junction block shell 1 first cavity 11 second cavity 12 second wiring hole 13 first wiring hole 14 mounting groove 15 second limiting section 151 groove 152 installed part 16 first limiting section 161 protuberances 162; The first connector assembly 2 wire compressing tablet 21 stiff end 211 fourth holes 2111 compress end 212 electrode slice 22 electrode slice main body 221 the 3rd cavity 2211 mating holes 2212 extension 222 second through hole 2,221 second screws 23; The second connector assembly 3 button 31 extended leg 311 lead 32 gathering sill 321 first through hole 322 the 4th cavity 323 movable holddown 33 dentalation 331 spring 34 fixed block 35 third through-hole 351 first screw 36 insulating cements 37.
The specific embodiment
In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
Refer to Fig. 1 to Figure 11, INCREASEDSAFETY junction block that can fast-wiring of the present invention, comprising: junction block shell 1, the first connector assembly 2 and the second connector assembly 3.The first connector assembly 2 is for connecting the wiring of light fixture, and the second connector assembly 3 is for connecting the wiring of client.
The top of junction block shell 1 is provided with the first cavity 11 and the second cavity 12, and junction block shell comprises the first hole (not indicating), the second hole (not indicating) and the 3rd hole (not shown).The first cavity 11 and the second cavity 12 are communicated with by slot (not shown).The top of the first cavity 11 is located in the first hole, and the top of the second cavity 12 is located in the second hole, and the bottom of the second cavity 12 is located in the 3rd hole.Two relative sides of junction block shell 1 are respectively equipped with the second wiring hole 13 and the first wiring hole 14.The second wiring hole 13 is communicated with the first cavity 12, the first wiring holes 14 and is communicated with the first cavity 11.
Two other relative side of junction block shell 1 is respectively equipped with mounting groove 15 and installed part 16.Different junction blocks is fixedly connected with installed part 16 by mounting groove 15.Be specially, installed part 16 is arranged on a side of junction block shell 1, and the symmetrical installed part 16 of mounting groove 15 is arranged on the opposite side of junction block shell 1.Installed part 16 is provided with the first limiting section 161 and two and is symmetricly set in the protuberance 162 on described limiting section 161 both sides, and protuberance 162 is L-type.Mounting groove 15 Matching installation parts 16 are provided with the groove 152 of inverted T shape, and mounting groove 15 mates the first limiting section 161 and is provided with the second limiting section 151.Wherein, different junction blocks is fixed in groove 152 by protuberance 162, and the first limiting section 161 mutually pushes against with the second limiting section 151 mode being connected and is fixedly connected with.
The first connector assembly 2 comprises wire compressing tablet 21, electrode slice 22 and the second screw 23.Wire compressing tablet 21 and electrode slice 22 are all located in the first cavity 11.
The square cylinder that electrode slice main body 221 is hollow, the stiff end 211 of wire compressing tablet 21 is fixed on the upper surface of square cylinder, and the compression end 212 of wire compressing tablet 21 is located in the 3rd cavity 2211 of square cylinder.The second screw 23 is fixed on wire compressing tablet 21 on electrode slice 22.Be specially, the stiff end 211 of wire compressing tablet 21 is provided with fourth hole 2111, the upper surface of electrode slice main body 221 is provided with mating holes 2212, the second screws 23 successively through the upper surface that pushes against the compression end 212 of wire compressing tablet 21 after fourth hole 2111 and mating holes 2212.The connecting line of light fixture is pressed in the below that compresses end 212.In the present embodiment, electrode slice 22, in the time need to inserting the connecting line of light fixture, unclamps the second screw 23, the contracting of the compression side pressure of wire compressing tablet 21, then wire is placed on to its below, then the second screw 23 is just locked and can have been compressed wire.
The second connector assembly 3 comprises button 31, lead 32, movable holddown 33, spring 34, fixed block 35, the first screw 36 and insulating cement 37.Button 31, lead 32, movable holddown 33, spring 34 and fixed block 35 are all located in the second cavity 12.The top of lead 32 is provided with gathering sill 321, and the two sides of lead 32 coordinate the second wiring hole 13 to be provided with the first through hole 322, and the bottom of lead 32 is provided with the 4th cavity 323, the first through holes 322 and is communicated with the 4th cavity 323.
The top of the 4th cavity 323 of lead 32 is provided with dentalation (not shown), and the top of movable holddown 33 is also provided with dentalation 331, and lead 32 is meshing with movable holddown 33.Can increase like this frictional force between lead 32 and movable holddown 33, thereby compress securely wiring.
Describe the operation principle of INCREASEDSAFETY junction block that can fast-wiring of the present invention in detail below in conjunction with Fig. 1 to Figure 11.
In the time need to being fixedly connected with the wire of light fixture, unclamp the second screw 23, the compression that then wire is put into wire compressing tablet 21 holds 212 belows to compress, and then tightens the second screw 23, just wire can be compressed.In the time need to being fixedly connected with second wiring, press the button 31, the second wiring hole 13 and the first through hole 322 of lead 32 are come round, then insert wire, at release button 31, under the reaction force of spring 34, movable holddown 33 seals the first through hole 322, and wire is compressed.In the time that light fixture need to connect multiple conducting wires, by installed part 16 and mounting groove 15, junction block is connected and fixed, can make light fixture connect many wiring simultaneously.
In the present embodiment, the first screw 36 is sunk screw, and the second screw 23 is Cross Recess Head Screw.
The present invention also proposes a kind of light fixture that adopts this junction block, and it comprises above-mentioned junction block that can fast-wiring.
Compared with prior art, of the present invention can fast-wiring INCREASEDSAFETY junction block and adopt the light fixture of this junction block, by the design of button, just can realize client's wiring without extra instrument, wiring and take out stitches all simple and convenient, simultaneously, the structural design requiring by meeting the explosion-proof class electric property of increasing case, can improve and meet the requirement of light fixture ship inspection GD01-2006 apart from vibration, anti-loose function admirable, shock resistance is strong, again due to junction block creep age distance and electric clearance extremely low, interference to external world and radiation are substantially negligible, safe and reliable, in addition, this junction block can need to access according to light fixture the quantity realization combination assembling of wire.
The foregoing is only better possible embodiments of the present invention, not limit the scope of the invention.The equivalent structure that all utilizations description of the present invention and accompanying drawing content have been done changes, and is all included in protection scope of the present invention.
Claims (10)
1. an INCREASEDSAFETY junction block that can fast-wiring, is characterized in that, comprising:
Junction block shell, described junction block shell comprises the first hole, the second hole and the 3rd hole, the inside of described junction block shell is provided with the first cavity and the second cavity, described the first cavity and the second cavity are communicated with by slot, the top of described the first cavity is located in described the first hole, the top of described the second cavity is located in described the second hole, the bottom of described the second cavity is located in described the 3rd hole, described junction block shell also comprises four sides, two relative sides of described junction block shell are respectively equipped with the second wiring hole and the first wiring hole, described the second wiring hole is communicated with described the second cavity, described the first wiring hole is communicated with described the first cavity,
The first connector assembly, it comprises wire compressing tablet and electrode slice, described wire compressing tablet and electrode slice are all located in described the first cavity, described electrode slice comprises electrode slice main body and extension, described extension is connected in the bottom of described electrode slice main body and extends, corresponding described the first wiring hole of described electrode slice main body is provided with the 3rd cavity, described wire compressing tablet comprises interconnective stiff end and compresses end, the stiff end of described wire compressing tablet is fixed on described the 3rd cavity, and the compression end of described wire compressing tablet is arranged on the inside of described the 3rd cavity; And
The second connector assembly, it comprises the button being arranged in described the second cavity from top to bottom, lead, movable holddown, spring and fixed block, the top of described lead is provided with gathering sill, the two sides that described lead is relative coordinate described the second wiring hole to be provided with the first through hole, the bottom of described lead is provided with the 4th cavity, described the first through hole is communicated with described the 4th cavity, described button is slidedly arranged in described gathering sill, described movable holddown, spring and fixed block are arranged in the 4th cavity of described lead from top to bottom, described fixed block seals the 4th cavity of described lead, the bottom that the extension of described electrode slice inserts described the second cavity through slot, described lead is fixed on described extension.
2. INCREASEDSAFETY junction block as claimed in claim 1, is characterized in that, the bottom of described button is provided with two extended legs, and described gathering sill is C type groove, and described extended leg inserts described C type groove to make described button drive described movable holddown.
3. INCREASEDSAFETY junction block as claimed in claim 1, is characterized in that, the top of the 4th cavity of described lead is provided with dentalation, and the top of described movable holddown is provided with dentalation, and described lead and described movable holddown are meshing.
4. INCREASEDSAFETY junction block as claimed in claim 1, is characterized in that, the 4th inwall of cavity and the outer wall of fixed block of described lead are equipped with screw thread, and described fixed block is bolted in the bottom of the 4th cavity of described lead.
5. INCREASEDSAFETY junction block as claimed in claim 1, it is characterized in that, described the second connector assembly also comprises the first screw, the extension of described electrode slice is provided with the second through hole, described fixed block is provided with third through-hole, described the first screw successively through described the second through hole with third through-hole to be fixedly connected with described lead.
6. INCREASEDSAFETY junction block as claimed in claim 1, it is characterized in that, the square cylinder that described electrode slice main body is hollow, the stiff end of described wire compressing tablet is fixed on the upper surface of described square cylinder, and the compression end of described wire compressing tablet is located in the 3rd cavity of described square cylinder.
7. INCREASEDSAFETY junction block as claimed in claim 6, it is characterized in that, described the first connector assembly also comprises the second screw, the stiff end of described wire compressing tablet is provided with fourth hole, the upper surface of described electrode slice main body is provided with mating holes, and described the second screw is successively through the upper surface that pushes against the compression end of described wire compressing tablet after described fourth hole and mating holes.
8. INCREASEDSAFETY junction block as claimed in claim 1, is characterized in that, described the second connector assembly also comprises insulating cement, and described insulating cement is fixed on the below of described the second cavity and seals the bottom of described the second cavity.
9. INCREASEDSAFETY junction block as claimed in claim 1, is characterized in that, two other relative side of described junction block shell is respectively equipped with mounting groove and installed part, and different junction blocks is fixedly connected with installed part by described mounting groove;
Described installed part is arranged on a side of described junction block shell, the symmetrical described installed part of described mounting groove is arranged on the opposite side of described junction block shell, described installed part is provided with the first limiting section and two and is symmetricly set in the protuberance on described limiting section both sides, described protuberance is L-type, described mounting groove mates described installed part and is provided with the groove of inverted T shape, described mounting groove mates described the first limiting section and is provided with the second limiting section, and described the first limiting section mutually pushes against with described the second limiting section the mode being connected and is fixedly connected with.
10. adopt the light fixture of this junction block, it is characterized in that, also comprise as described in claim 1 to 9 any one can fast-wiring INCREASEDSAFETY junction block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210496610.6A CN103851593B (en) | 2012-11-29 | 2012-11-29 | Can fast-wiring INCREASEDSAFETY junction block and adopt the light fixture of this junction block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210496610.6A CN103851593B (en) | 2012-11-29 | 2012-11-29 | Can fast-wiring INCREASEDSAFETY junction block and adopt the light fixture of this junction block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103851593A true CN103851593A (en) | 2014-06-11 |
| CN103851593B CN103851593B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210496610.6A Active CN103851593B (en) | 2012-11-29 | 2012-11-29 | Can fast-wiring INCREASEDSAFETY junction block and adopt the light fixture of this junction block |
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| Country | Link |
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| CN (1) | CN103851593B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218416A (en) * | 2014-09-10 | 2014-12-17 | 常州市德瓦电子科技有限公司 | LED elastic connector |
| CN107656106A (en) * | 2017-11-17 | 2018-02-02 | 天津市中环三峰电子有限公司 | A kind of easily conducting wire clamp |
| WO2018059101A1 (en) * | 2016-09-29 | 2018-04-05 | 佛山市威得士灯饰电器有限公司 | Wiring end portion and dimming apparatus |
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| CN101908677A (en) * | 2010-06-30 | 2010-12-08 | 海洋王照明科技股份有限公司 | Wire holder |
| CN201859949U (en) * | 2010-10-29 | 2011-06-08 | 上海置恒电气有限公司 | Safety wire holder |
| CN202150558U (en) * | 2011-07-01 | 2012-02-22 | 上海合璧电子元件有限公司 | Improved structure of fast connection type wiring base |
| CN102377055A (en) * | 2010-08-10 | 2012-03-14 | 上海合璧电子电器有限公司 | Improved structure of connector base |
| CN102705719A (en) * | 2011-03-28 | 2012-10-03 | 宜昌劲森光电科技股份有限公司 | Integrated down lamp |
| CN202534797U (en) * | 2011-12-05 | 2012-11-14 | 上海合璧电子元件有限公司 | Wire holder |
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| CN201282313Y (en) * | 2008-09-28 | 2009-07-29 | 魏承辉 | Quick terminal box |
| CN101908677A (en) * | 2010-06-30 | 2010-12-08 | 海洋王照明科技股份有限公司 | Wire holder |
| CN101908677B (en) * | 2010-06-30 | 2013-06-05 | 海洋王照明科技股份有限公司 | Wire holder |
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| CN202534797U (en) * | 2011-12-05 | 2012-11-14 | 上海合璧电子元件有限公司 | Wire holder |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218416A (en) * | 2014-09-10 | 2014-12-17 | 常州市德瓦电子科技有限公司 | LED elastic connector |
| WO2018059101A1 (en) * | 2016-09-29 | 2018-04-05 | 佛山市威得士灯饰电器有限公司 | Wiring end portion and dimming apparatus |
| CN107656106A (en) * | 2017-11-17 | 2018-02-02 | 天津市中环三峰电子有限公司 | A kind of easily conducting wire clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103851593B (en) | 2016-01-20 |
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