CN102544788A - Security plug and assembly method thereof - Google Patents
Security plug and assembly method thereof Download PDFInfo
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- CN102544788A CN102544788A CN2012100174964A CN201210017496A CN102544788A CN 102544788 A CN102544788 A CN 102544788A CN 2012100174964 A CN2012100174964 A CN 2012100174964A CN 201210017496 A CN201210017496 A CN 201210017496A CN 102544788 A CN102544788 A CN 102544788A
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- shell fragment
- conductor
- shell
- pedestal
- unlock button
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Abstract
Provided are a security plug and an assembly method thereof. The security plug is composed of a casing (1), a base (2), an unlocking button (3), a conductor (4) and an elastic piece (5), wherein the casing (1) is made of engineering plastic, an inner core (2) is made of engineering plastic, the unlocking button (3) is made of engineering plastic, the conductor (4) is made of copper, and the elastic piece (5) is made of stainless steel. The security plug has the advantages of being convenient to install and control, reducing manual installation, being convenient to maintain and reducing safety accidents of fire hazards and electric shock and the like, adopts protruding and hole location modes to enable assembly location to be more accurate and is suitable for not only hard wires but also soft wires.
Description
Technical field
The present invention relates to a kind of security and insert, be applicable to the low-voltage electrical apparatus field, be specially adapted to the connection between the multiple conducting wires.The invention still further relates to the assembly method that a kind of security is inserted.
Background technology
On the market, binding post can only be realized two connections between the line in the past, can not be communicated with by many lines, and binding post must be installed on the fixed head installation of use screwdriver, dismounting plate inconvenience, the switch enclosure of can not packing into.The primitive method that many lines adopt electric adhesive plaster to twine when being communicated with wiring; Often take place zero live wire collide contact open circuit, zero, the live wire joint looseningly opens circuit, electric adhesive plaster defective insulation opens circuit, and causes in the building lead wiring bad, causes fire; Property loss, personnel's electric shock and other safety accidents.
In the prior art, disclose a kind of security and inserted, can realize that two are communicated with upper conductor simultaneously; Adopt manual the installation, need not other aids, be fit to the uses such as electrical connection of industry, civilian lead; And need not mounting plate; But it is hinged with in switch enclosure, the cabinet, but this security is inserted and to be had following problem: 1, owing to can't accurately locate, only be applicable to the hard lead and be not suitable for soft lead; 2, each lead socket all need dispose a unlock button, the plug of inconvenient lead; 3, dimensions is bigger, waste material and space.
Summary of the invention
The object of the invention provides a kind of security and inserts, and it can overcome above-mentioned shortcoming in the existing binding post.
The present invention can both realize two and be communicated with simultaneously with upper conductor, the method that when being communicated with wiring, replaces electric adhesive plaster to twine, thus also just avoided because the aging potential safety hazards of bringing such as electric leakage of adhesive plaster; Can realize accurate location again, the use of suitable soft or hard matter lead, and each unlock button simultaneously can be controlled two lead sockets at least, makes things convenient for the plug of lead; Dimensions is less, saves material and space, conveniently puts into electric cabinet.
Security insert by: shell 1, pedestal 2, unlock button 3, conductor 4 and shell fragment 5 are formed.Wherein shell 1 is processed by engineering plastics, and pedestal 2 is processed by engineering plastics, and unlock button 3 is processed by engineering plastics, and conductor 4 is made of copper, and shell fragment 5 is processed by stainless steel.
In shell 1 inside, also comprise the boss 1f that accepts unlock button 3 and hold conductor 4 and the slot 1g of shell fragment 5.
It is L shaped that unlock button 3 is on the whole, comprises operating grip 3a, connecting rod 3b, release mechanism 3c and reference column 3d, the wherein T-shaped cross-perpendicular configuration of operating grip 3a and connecting rod 3b; Operating grip 3a, release mechanism 3c and reference column 3d are bar shape, and wherein operating grip 3a and reference column 3d are cylinder substantially, and release mechanism 3c is triangular prism substantially; And the three laterally arranges; In the present embodiment, the quantity of unlock button is 2, and the security that can be used for four interfaces is inserted.
The present invention has following advantage: install, control is convenient, is fit to two kinds of material leads of soft or hard, reduces artificial the installation, keep in repair easy, the generation of minimizing fire, electric shock and other safety accidents.
Description of drawings
Accompanying drawing 1 is an integrally-built schematic perspective view of the present invention.
Accompanying drawing 2 is the left view of shell of the present invention.
Accompanying drawing 3 is the front view of shell of the present invention.
Accompanying drawing 4 is the left view of pedestal of the present invention.
Accompanying drawing 5 is the vertical view of pedestal of the present invention.
Accompanying drawing 6 is the upward view of pedestal of the present invention.
Accompanying drawing 7 is the left view of unlock button of the present invention.
Accompanying drawing 8a and Fig. 8 b are respectively the front view and the rearview of conductor of the present invention.
Accompanying drawing 9 is the left view of conductor of the present invention.
Accompanying drawing 10 is the left view of shell fragment of the present invention.
Accompanying drawing 11 is the front view of shell fragment of the present invention.
Accompanying drawing 12 is the schematic perspective view that unlock button of the present invention, conductor and shell fragment cooperate.
Accompanying drawing 13 is the schematic perspective view that pedestal of the present invention, unlock button, conductor and shell fragment cooperate.
Integrally-built stereogram after accompanying drawing 14 is accomplished for the present invention assembles.
Integrally-built vertical view after accompanying drawing 15 is accomplished for the present invention assembles.
Integrally-built vertical view was along the profile of D-D, E-E, F-F line after accompanying drawing 16 was accomplished for the present invention assembles.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Embodiment described here is that the security with four interfaces is inserted, and should be noted in the discussion above that present embodiment only is exemplary, and security is inserted and can be comprised 2-50 interface quantity that waits those skilled in the art to envision.
Security insert by: shell 1, pedestal 2, unlock button 3, conductor 4 and shell fragment 5 are formed.Wherein shell 1 is processed by engineering plastics, and pedestal 2 is processed by engineering plastics, and unlock button 3 is processed by engineering plastics, and conductor 4 is made of copper, and shell fragment 5 is processed by stainless steel.
Referring to accompanying drawing 2, shell 1 is divided into upper, middle, and lower part on the whole, and top has opening, and wherein, top 1a is rectangular, and middle part 1b and bottom 1c are at right angles trapezoidal.1a middle position, top is provided with engaging opening 1d, should recognize that this engaging opening 1d has two, is arranged at respectively on two sides of shell 1; Referring to accompanying drawing 3, shell 1 is provided with T shape opening 1e, and in the present embodiment, the quantity of opening 1e is 2.
Referring to accompanying drawing 16,, also comprise the boss 1f that accepts unlock button 3 and hold conductor 4 and the slot 1g of shell fragment 5 in shell 1 inside.
Referring to accompanying drawing 4, pedestal 2 is inverted right-angled trapezium on the whole, and the middle position, top of pedestal 2 is provided with engaging button 2a, is fixed with the opening 1d that engages of shell 1 when being used to assemble; Should recognize that this engaging button 2a has two equally, be arranged at respectively on two sides of pedestal 2; In addition, shown in accompanying drawing 1, during nature; The engaging button 2a of pedestal 2 is outside overshooting shape, but it has certain elasticity, can inwardly shrink; Referring to accompanying drawing 1 and 5; Pedestal 2 is provided with rectangular recess 2b with the end face that the T shape opening 1e of shell 1 cooperates, and after assembling was accomplished, rectangular recess 2b was corresponding with T shape opening 1e; Be used to accept unlock button 3 jointly; In the present embodiment, rectangular recess 2b is consistent with the quantity of T shape opening 1e, is similarly 2; Referring to accompanying drawing 5 and 6, pedestal 2 also has the lead-in wire macropore 2c and lead-in wire aperture 2d of perforation, and in the present embodiment, lead-in wire punching 2c is 4 with the quantity of lead-in wire aperture 2d.Again referring to accompanying drawing 4, pedestal 2 also comprises circular arc 2e that accepts unlock button 3 and the arc 2f that accepts shell fragment 5.
Referring to accompanying drawing 7 and combine accompanying drawing 1, it is L shaped that unlock button 3 is on the whole, comprises operating grip 3a, connecting rod 3b, release mechanism 3c and reference column 3d; The wherein T-shaped cross-perpendicular configuration of operating grip 3a and connecting rod 3b (referring to accompanying drawing 1); Operating grip 3a, release mechanism 3c and reference column 3d are bar shape, and wherein operating grip 3a and reference column 3d are cylinder substantially, and release mechanism 3c is triangular prism substantially; And the three laterally arranges; In the present embodiment, the quantity of unlock button is 2, and the security that can be used for four interfaces is inserted.
Referring to accompanying drawing 8a, 8b and 9, conductor 4 comprises the groove 4a of large-size, groove 4b, rectangular opening 4c, location notch 4d and the lead-in chamfered 4e of reduced size; Referring to accompanying drawing 8b and 9, the back side of conductor 4 comprises the rib 4f that is used for lead location that is positioned at rectangular opening 4c top and is positioned at the rib 4g with shell fragment 5 secure fit that is used for of rectangular opening 4c bottom.Wherein, groove 4a and groove 4b are provided with at interval.In the present embodiment, have 2 groove 4a and 1 groove 4b, with four parts that the top of conductor 4 is provided with at interval, wherein, every part all comprises 2 rectangular opening 4c, 2 rib 4f and 2 rib 4g.Location notch 4d is arranged on the centre position of conductor 4 lower, bottom end, and conductor 4 is in the location of shell 1 when being used for assembling, and lead-in chamfered 4e is arranged on the top of conductor 4, should recognize, the quantity of lead-in chamfered 4e should be 4, is used for the insertion of lead.
Referring to accompanying drawing 10 and 11; Shell fragment 5 is type of being S shape on the whole; Comprise the ligule shell fragment 5a that is obliquely installed, brace 5b, vertically disposed snap-latch piece 5c, projection 5d, large-size gap 5e, reduced size gap 5f and be used for engaging the lug 5g of location with shell 1; Wherein, gap 5e and gap 5f are provided with at interval.In the present embodiment, have 2 gap 5e and 1 gap 5f, with four parts that shell fragment was provided with in 5 minutes at interval, corresponding with four parts of conductor 4, wherein, every part all comprises ligule shell fragment 5a, brace 5b, vertically disposed snap-latch piece 5c and projection 5d.In addition, ligule shell fragment 5a has elasticity, under stress; Can inwardly shrink; Projection 5d is arranged on the end of ligule shell fragment 5a, cooperates with the rectangular opening 4c of conductor 4 when being used to assemble, and should recognize; Each ligule shell fragment 5a has 2 projection 5d, and is corresponding with the quantity of the rectangular opening 4c of conductor 4.Secure fit when snap-latch piece 5c is used to assemble between shell fragment 5 and the conductor 4.
Aspect size, be followed successively by the thickness of reference column 3d of width and unlock button 3 of gap 5e of thickness, shell fragment 5 of release mechanism 3c of width, the unlock button 3 of the groove 4a of conductor 4 from big to small.
During assembling, at first, shell fragment 5 is inserted in the shell 1; At this moment; Snap-latch piece 5c is inserted among the slot 1g of shell 1, and lug 5g plays the positioning action of shell fragment 5 in shell, then conductor 4 is inserted among the slot 1g of shell 1; At this moment, the gap 5e of the groove 4a of the T shape opening 1e of shell 1, conductor 4 and shell fragment 5 is corresponding; The groove 4b of conductor 4 is corresponding with the gap 5f of shell fragment 5; The projection 5d of shell fragment 5 is engaged to the upper surface of conductor 4 corresponding rectangular opening 4c; The snap-latch piece 5c of shell fragment 5 matches with the rib 4f of conductor 4, makes that engaging is more fastening, thereby has increased the connection compactness between the lead when using.Then, the connecting rod 3b with unlock button 3 is placed among the rectangular recess 2b of pedestal 2, at this moment; The operating grip 3a of unlock button 3 places the upper end of pedestal 2, and the release mechanism 3c of unlock button 3 and reference column 3d place the lower end of pedestal 2, then unlock button 3 and pedestal 2 is inserted in the shell 1 together; In this process, when the engaging button 2a of pedestal 2 touches the side of shell 1, elastic deformation takes place inwardly shrink; After engaging button 2a passes through the engaging opening 1d of shell 1; Outwards eject, the engaging opening 1d of shell 1 and the engaging button 2a of pedestal 2 are fixed and are in the same place, and accomplish assembling.At this moment, because the width of the groove 4a of conductor 4 is greater than the release mechanism 3c of unlock button 3 and the thickness of reference column 3d, therefore afterwards both all can pass the former; Again since the width of the gap 5e of shell fragment 5 between the thickness of release mechanism 3c and reference column 3d, so reference column 3d can pass shell fragment 5 gap 5e and release mechanism 3c can not, promptly the release mechanism 3c of unlock button 3 places between the gap 5e of groove 4a and shell fragment 5 of conductor 4; Reference column 3d is positioned at the gap 5e of shell fragment 5; Avoid the voluntary activity of unlock button, play the effect (referring to accompanying drawing 12-16) of location, at this moment; Reference column 3d lower end contacts with the boss 1f of shell 1; The upper end contacts with the circular arc 2e of pedestal 2, and right ends is corresponding with the ligule shell fragment 5a of shell fragment 5, and the latter plays positioning action; And the ligule shell fragment 5a of shell fragment 5 contacts with the arc 2f of pedestal 2, and the latter plays positioning action equally.Arrive this, whole assembling process is accomplished.
The method for using that the present embodiment security is inserted:
When needs were installed or removed the hard lead, the method basically identical with prior art repeated no more at this.
When needs are installed soft lead: the operating grip 3a that outwards stirs unlock button 3; With reference column 3d is that fulcrum pivots; Make release mechanism 3c inwardly oppress the two adjacent ligule shell fragment 5a between the shell fragment 5 gap 5e simultaneously, promptly make ligule shell fragment 5a that elastic deformation takes place, at this moment; The projection 5d of shell fragment 5 leaves the rectangular opening 4c of conductor 4, promptly between conductor 4 and shell fragment 5, forms the space; Peel off the about 12-14mm of insulating barrier of lead (copper conductor) the end of a thread; Lead-in wire macropore 2c from pedestal 2 inserts with lead (copper conductor); Draw from lead-in wire aperture 2d then; The guiding of lead-in chamfered 4e through conductor 4, until the copper core of lead in the above-mentioned space that arrives under the guiding of positioning rib 4f between rectangular opening 4c and the projection 5d.At this moment, unclamp operation handle 3a, ligule shell fragment 5a recovers under the effect of elastic force, the projection 5d of shell fragment 5 cooperates with the rectangular opening 4c of conductor 4 again, thereby with lead fixed between the positioning rib 4f and between conductor 4 and the shell fragment 5.
When needs are removed soft lead: outwards stir operating grip 3a with finger during dismounting, make the projection 5d of shell fragment 5 leave the rectangular opening 4c of conductor 4, thereby make the copper core release of lead, easily extract lead.
Security of the present invention is inserted rated voltage 24V-1000V, and rated current 1A-200A is suitable for conductor cross-section 0.3mm
2-35mm
2
The present invention is easy for installation, reduces artificial the installation, keep in repair easy, the generation of minimizing fire, electric shock and other safety accidents.
The present invention has adopted the mode of projection and location, hole, makes assembling and positioning more accurate, not only is applicable to the hard lead, also is applicable to soft lead.
Although above-mentioned explanation by way of example; The best embodiment of the present invention has been described; Protection scope of the present invention is not limited in above-mentioned explanation; Persons skilled in the art it is understandable that, under the prerequisite of essence that does not deviate from the present invention and instructed and marrow, and any modification and change and all fall into protection scope of the present invention.
Claims (8)
1. a security is inserted; Form by shell (1), pedestal (2), unlock button (3), conductor (4) and shell fragment (5); It is characterized in that: said shell (1) top has the opening of accepting pedestal (2); Shell (1) also is provided with T shape opening (1e), in said shell (1) inside, comprises the boss (1f) of accepting unlock button (3) and holds conductor (4) and the slot (1g) of shell fragment (5); Said pedestal (2) comprises the rectangular recess (2b) that cooperates with said T shape opening (1e), and pedestal (2) also comprises the lead-in wire macropore (2c) and the lead-in wire aperture (2d) of perforation, is used for running through of lead; Said unlock button (3) comprises operating grip (3a), connecting rod (3b), release mechanism (3c) and reference column (3d); Said conductor (4) comprises the groove (4a) of large-size, the groove (4b) and the rectangular opening (4c) of reduced size; Said shell fragment (5) comprises the gap (5e) of ligule shell fragment (5a), brace (5b), snap-latch piece (5c), projection (5d), large-size and the gap (5f) of reduced size.
2. security as claimed in claim 1 is inserted, and it is characterized in that: said shell (1) comprises engaging opening (1d), and said pedestal (2) comprises engaging button 2a, and both cooperate when assembling.
3. security as claimed in claim 2 is inserted; It is characterized in that: said operating grip (3a) and the T-shaped cross-perpendicular configuration of connecting rod (3b); Operating grip (3a), release mechanism (3c) and reference column (3d) all are bar shape; Operating grip (3a) and reference column (3d) are cylinder, and release mechanism (3c) is triangular prism.
4. security as claimed in claim 3 is inserted, and it is characterized in that: said conductor (4) comprises lead-in chamfered (4e), be used for the rib (4f) of lead location and be used for the rib (4g) with shell fragment 5 secure fit.
5. security as claimed in claim 4 is inserted, and it is characterized in that: ligule shell fragment (5a) end of said shell fragment (5) has and projection (5d), and said projection (5d) matches with the rectangular opening (4c) of conductor (4).
6. security as claimed in claim 5 is inserted; It is characterized in that: after assembling was accomplished, said release mechanism (3c) propped up the ligule shell fragment (5a) of said shell fragment (5), outwards stirs/unclamp operation handle (3a); Unlock button (3) is that fulcrum pivots with reference column (3d); Make release mechanism (3c) inwardly oppress/unclamp ligule shell fragment (5a), make ligule shell fragment (5a) that elastic deformation/recovery take place, thereby realize release or locking.
7. insert like each described security of claim 1-6, it is characterized in that: shell (1) is processed by engineering plastics, and pedestal (2) is processed by engineering plastics, and unlock button (3) is processed by engineering plastics, and conductor (4) is made of copper, and shell fragment (5) is processed by stainless steel.
8. the assembly method of inserting like each described security of above-mentioned claim; It is characterized in that: at first; Shell fragment (5) is inserted in the shell (1); At this moment snap-latch piece (5c) is inserted in the slot (1g) of shell (1), then conductor (4) is inserted in the slot (1g) of shell (1), and at this moment the gap (5e) of the groove (4a) of the large-size of conductor (4) and the large-size of shell fragment (5) is corresponding; The groove (4b) of the reduced size of conductor (4) is corresponding with the gap (5f) of the reduced size of shell fragment (5); The projection (5d) of shell fragment (5) is engaged to the upper surface of the corresponding rectangular opening of conductor (4) (4c); Then; The connecting rod (3b) of unlock button (3) is placed in the rectangular recess (2b) of pedestal (2); At this moment, the operating grip (3a) of unlock button (3) places the upper end of pedestal (2), and the release mechanism (3c) of unlock button (3) and reference column (3d) place the lower end of pedestal (2); Then unlock button (3) and pedestal (2) are inserted in the shell (1) together; At this moment since the width of the groove (4a) of conductor (4) greater than the release mechanism (3c) of unlock button (3) and the thickness of reference column (3d), therefore the back both all can pass the former, the width owing to the gap (5e) of shell fragment (5) is positioned between the thickness of release mechanism (3c) and reference column (3d) again; Therefore reference column (3d) can pass the gap (5e) of shell fragment (5) and release mechanism (3c) can not; Be that reference column (3d) is positioned at the gap (5e) of shell fragment (5), avoids the voluntary activity of unlock button between the gap (5e) of the release mechanism (3c) of unlock button (3) groove (4a) and the shell fragment (5) that place conductor (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012100174964A CN102544788A (en) | 2012-01-20 | 2012-01-20 | Security plug and assembly method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012100174964A CN102544788A (en) | 2012-01-20 | 2012-01-20 | Security plug and assembly method thereof |
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CN102544788A true CN102544788A (en) | 2012-07-04 |
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CN2012100174964A Pending CN102544788A (en) | 2012-01-20 | 2012-01-20 | Security plug and assembly method thereof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103682699A (en) * | 2013-11-06 | 2014-03-26 | 江门市江海区汇聪电器厂 | Rapid connecting terminal |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0117166A1 (en) * | 1983-01-12 | 1984-08-29 | Telemecanique | Terminal strip for electrical conductor its method of manufacture and its application for the manufacture of electric wires equipped with a terminal or a cablelug |
JP2005322557A (en) * | 2004-05-11 | 2005-11-17 | Yazaki Corp | Joint connector and its assembly method therefor |
CN102306875A (en) * | 2011-06-24 | 2012-01-04 | 孙庆华 | Security plug |
-
2012
- 2012-01-20 CN CN2012100174964A patent/CN102544788A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0117166A1 (en) * | 1983-01-12 | 1984-08-29 | Telemecanique | Terminal strip for electrical conductor its method of manufacture and its application for the manufacture of electric wires equipped with a terminal or a cablelug |
JP2005322557A (en) * | 2004-05-11 | 2005-11-17 | Yazaki Corp | Joint connector and its assembly method therefor |
CN102306875A (en) * | 2011-06-24 | 2012-01-04 | 孙庆华 | Security plug |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103682699A (en) * | 2013-11-06 | 2014-03-26 | 江门市江海区汇聪电器厂 | Rapid connecting terminal |
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Application publication date: 20120704 |