CN201247745Y - Inserting/pulling kit for miniature circuit breaker - Google Patents
Inserting/pulling kit for miniature circuit breaker Download PDFInfo
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- CN201247745Y CN201247745Y CNU2008201174443U CN200820117444U CN201247745Y CN 201247745 Y CN201247745 Y CN 201247745Y CN U2008201174443 U CNU2008201174443 U CN U2008201174443U CN 200820117444 U CN200820117444 U CN 200820117444U CN 201247745 Y CN201247745 Y CN 201247745Y
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- circuit breaker
- miniature circuit
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- pedestal
- socket
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Abstract
The utility model relates to a suite with a common miniature circuit breaker to realize hot plugging function. The miniature circuit breaker plugging suite can be combined with a common miniature circuit breaker, and the plugging function of the miniature circuit breaker is realized by the plugging relation of a plug and a socket. The utility model does not change the original structure of the miniature circuit breaker and can maintain the self integrality of the miniature circuit breaker, and the miniature circuit breaker can be used as the common miniature circuit breaker when being disassembled from the plug. The suite comprises the plug and the socket, wherein the plug is formed by combining basal frame, a side frame, a side frame bolt and a square electrode; the socket is formed by combining a base, a square pipe electrode, a wide reed, a narrow reed, an external connecting piece, an external electrode, a base electrode bolt and a wire connecting bolt, two installing holes are arranged on the socket which is fixed on an installing plate by the installing bolts, and the miniature circuit breakers with different specifications (under 63A) and different brands can be replaced on the same socket. The utility model has the advantages of simple installation and combination, safe and convenient use and easy manufacture and can not conceal character labels on the miniature circuit breaker.
Description
Affiliated technical field
The utility model is the external member that the common miniature circuit breaker that uses in the low-voltage distribution is realized Hot Plug Capability.
Background technology
Be extensive use of miniature circuit breaker in the low-voltage distribution field, but these circuit breaker overwhelming majority all are fixed installations, do not possess Hot Plug Capability, this brings very big inconvenience to use.And the miniature circuit breaker with this plug function has only external producer to have, as: ABB AB, its price is also very expensive, and the order cycle time is very long, function singleness, this has just limited its use.Development of technology requires distribution system to possess greater flexibility, convenience, and realizes modularization, and then also presses for the function that miniature circuit breaker has the energy warm swap.At present, on market, yet there are no the similar commodity that can make common miniature circuit breaker realize Hot Plug Capability.
Summary of the invention
Realize Hot Plug Capability in order to make common miniature circuit breaker, the utility model provides a kind of miniature circuit breaker plug external member, this miniature circuit breaker plug external member can make up with common miniature circuit breaker, by the plug relation of its plug and socket, realizes the plug function of miniature circuit breaker; It does not change the original structure of miniature circuit breaker, keeps the integrality of miniature circuit breaker self, in case after miniature circuit breaker unloads from plug, also can make common miniature circuit breaker and use; Because the miniature circuit breaker basic structure of various brands producer is the same, makes this external member structural principle be applicable to all miniature circuit breakers that have with spline structure.
The technical scheme that its technical problem that solves the utility model adopts is: miniature circuit breaker plug external member is made of plug and socket; Plug is combined by pedestal, bogie side frame, bogie side frame screw and square-shaped electrode; Socket by pedestal, square tube electrode, wide reed, narrow reed, draw in flakes outward, outer electrode, seat utmost point screw and terminal screw combine, and which is provided with two installing holes, be fixed on the mounting panel by mounting screw.
When being installed, at first two square-shaped electrode are inserted respectively in its wiring hole by miniature circuit breaker, hold two square-shaped electrode and miniature circuit breaker then, one end of the flexible push rod of miniature circuit breaker is facing to the short end of pedestal, two square-shaped electrode are penetrated in the square hole of pedestal, miniature circuit breaker is pushed on the pedestal, because the length of pedestal projection is a bit larger tham the width that the interior elastic push rod of miniature circuit breaker mounting groove (dovetail groove) points to, the protruding side that elastic push rod in the miniature circuit breaker mounting groove can slightly withstand pedestal, play certain positioning action, fix square-shaped electrode by the terminal screw of miniature circuit breaker self again, two square-shaped electrode penetrate the pedestal square hole and also can play positioning action.Then two bogie side frames are separately fixed at the two ends of pedestal by the bogie side frame screw, with cover square-shaped electrode and the most at last miniature circuit breaker be fixed on the plug.During plate connector, earlier four wide reeds and four narrow reeds are put into two square tube electrodes from the top down respectively, put into two wide reeds and two narrow reeds in each square tube electrode, put into the upper end that the back reed wraps the square tube electrode.The square hole cross section that per four reeds surround is slightly smaller than the cross section of square-shaped electrode, but and the cross section that surrounds of reed resilient expansion after square-shaped electrode is inserted, so just allow that certain error is arranged between the plug and socket relative position and make square-shaped electrode and the square tube electrode has contact-making surface preferably, plug can also be fixed, guarantee grafting relation stable between plug and socket.The upper end of each reed is a little inclined-plane, surround square opening like this after, port section is convenient to plug more greatly and is inserted.Because reed and the interelectrode relation that clamps of square tube, reed can not dislocated when making the plug plug.The electric interface of reed and square tube electrode mainly is to surround square tube electrode upper end exterior portion, and its number decuples the cross section of square-shaped electrode, thereby can guarantee that plug has enough electric interfaces when inserting.Again two square tube electrodes that blocked reed are put into the pedestal square hole, respectively there are two relative screws each square tube electrode lower end, two is drawn outward put into outside two square hole bottoms distolaterally in flakes respectively, respectively two square tube electrodes is fixed with a seat utmost point screw.Then two outer electrodes are placed on respectively outer draw in flakes and the space between pedestal in and fix with terminal screw.Can be installed in the power distribution cabinet (case) after the receptacle combinations or instrument board on, plug insertion that then will the band miniature circuit breaker gets final product.When miniature circuit breaker is pulled up and inserted, stir the switch on the miniature circuit breaker earlier, make switch be in open position, just can under the situation of not cutting off the power supply, operate.Because miniature circuit breaker plug external member maximum ga(u)ge is identical with the maximum ga(u)ge of miniature circuit breaker, so when needing in a row miniature circuit breaker to be installed, their socket can in a row be laid continuously, the thickness of the two poles of the earth, three utmost points, four atomic type circuit breakers is the corresponding multiple of one pole thickness, like this, two monopolar receptacle are installed the plug that can accept the two poles of the earth miniature circuit breaker side by side, and by that analogy, four monopolar receptacle are installed the plug that can accept four atomic type circuit breakers side by side.The two poles of the earth, three utmost points, the required plug quantity of four atomic type circuit breakers also should be two one pole plugs, three one pole plugs, four one pole plugs.Also can respectively the two poles of the earth miniature circuit breaker plug, three atomic type breaker plugs, four atomic type breaker plugs be made one, its corresponding socket also can be made into one, so just have one pole miniature circuit breaker plug external member, the two poles of the earth miniature circuit breaker plug external member, three atomic type circuit breaker plug external members, four atomic type circuit breaker plug external members, more convenient to use.The structure of multipole miniature circuit breaker plug external member is identical with one pole, and thickness is the corresponding multiple of one pole.
The beneficial effects of the utility model are, can make common miniature circuit breaker have Hot Plug Capability by miniature circuit breaker plug external member, the miniature circuit breaker of replaceable different size on same socket (63A and following) different brands, it is simple that combination is installed, (install to hold part when the back does not have the metal part that exposes and plug miniature circuit breaker good insulation performance is arranged) safe in utilization, convenient, do not change the original structure of miniature circuit breaker, do not cover top words identification, be easy to make.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is (one pole, two utmost points, three utmost points, four utmost points) pedestal front view.
Fig. 2 is the pedestal end view.
Fig. 3 is the pedestal vertical view.
Fig. 4 is (one pole, two utmost points, three utmost points, four utmost points) bogie side frame front view.
Fig. 5 is the bogie side frame end view.
Fig. 6 is the bogie side frame vertical view.
Fig. 7 is that bogie side frame A is to view.
Fig. 8 is the square-shaped electrode front view.
Fig. 9 is the square-shaped electrode end view.
Figure 10 is the square-shaped electrode vertical view.
Figure 11 is that square-shaped electrode is installed to the procedure chart on the miniature circuit breaker.
Figure 12 is the figure after square-shaped electrode is installed on the miniature circuit breaker.
Figure 13 is that miniature circuit breaker is installed to the procedure chart on the plug.
Figure 14 is the front view after miniature circuit breaker is installed to plug.
Figure 15 is the end view after miniature circuit breaker is installed to plug.
Figure 16 is the vertical view after miniature circuit breaker is installed to plug.
Figure 17 is pedestal master (a cuing open) view.
Figure 18 is the base side view.
Figure 19 is the pedestal vertical view.
Figure 20 is that pedestal B is to view.
Figure 21 is a square tube electrode front view.
Figure 22 is a square tube electrode vertical view.
Figure 23 is wide (narrow) reed front view.
Figure 24 is wide reed end view.
Figure 25 is narrow reed end view.
Figure 26 is the outer front view in flakes that draws.
Figure 27 is the outer end view in flakes that draws.
Figure 28 is the outer vertical view in flakes that draws.
Figure 29 is the outer electrode front view.
Figure 30 is the outer electrode end view.
Figure 31 is the outer electrode vertical view.
Figure 32 is that reed snaps in the procedure chart in the square tube electrode.
Figure 33 is the cutaway view after a reed snaps in the square tube electrode.
Figure 34 is the front view after four reeds snap in the square tube electrode.
Figure 35 is the end view after four reeds snap in the square tube electrode.
Figure 36 is the vertical view after four reeds snap in the square tube electrode.
Figure 37 is the C-C cutaway view after four reeds snap in the square tube electrode.
Figure 38 is the D-D cutaway view after four reeds snap in the square tube electrode.
Figure 39 is that four reeds snap in E behind the square tube electrode to view.
Figure 40 is the receptacle combinations procedure chart.
Figure 41 is master's (cuing open) view after the receptacle combinations.
Figure 42 is the end view after the receptacle combinations.
Figure 43 is the vertical view after the receptacle combinations.
Figure 44 is the front view after socket installs on the mounting panel.
Figure 45 is the end view after socket installs on the mounting panel.
Figure 46 is the procedure chart of plug insertion socket.
Figure 47 is master's (partial cutaway) view behind the plug insertion socket.
Figure 48 is the end view behind the plug insertion socket.
Figure 49 is the vertical view behind the plug insertion socket.
Figure 50 is the outside drawing behind the plug insertion socket.
Figure 51 is the front view of anti-electricity cover.
Figure 52 is the end view of anti-electricity cover.
Figure 53 is the vertical view of (one pole, two utmost points, three utmost points, four utmost points) anti-electricity cover.
Figure 54 is the procedure chart that anti-electricity cover snaps into the socket rear portion.
Figure 55 is the front view after anti-electricity cover snaps into the socket rear portion.
Figure 56 is the end view after anti-electricity cover snaps into the socket rear portion.
Figure 57 is the two poles of the earth pedestal end views.
Figure 58 is the two poles of the earth pedestal vertical views.
Figure 59 is the two poles of the earth bogie side frame end views.
Figure 60 is the two poles of the earth bogie side frame vertical views.
Figure 61 is that the two poles of the earth bogie side frame F is to view.
Figure 62 is the front view after the two poles of the earth miniature circuit breaker is installed to plug.
Figure 63 is the end view after the two poles of the earth miniature circuit breaker is installed to plug.
Figure 64 is the vertical view after the two poles of the earth miniature circuit breaker is installed to plug.
Figure 65 is two pole socket front views.
Figure 66 is the two poles of the earth socket side views.
Figure 67 is that two pole socket G are to view.
Figure 68 is the front view behind the plug insertion socket of the two poles of the earth.
Figure 69 is the end view behind the plug insertion socket of the two poles of the earth.
Figure 70 is three utmost point pedestal end views.
Figure 71 is three utmost point pedestal vertical views.
Figure 72 is three utmost point bogie side frame end views.
Figure 73 is three utmost point bogie side frame vertical views.
Figure 74 is that three utmost point bogie side frame H are to view.
Figure 75 is the front view after three atomic type circuit breakers are installed to plug.
Figure 76 is the end view after three atomic type circuit breakers are installed to plug.
Figure 77 is the vertical view after three atomic type circuit breakers are installed to plug.
Figure 78 is three pole socket front views.
Figure 79 is three pole socket end views.
Figure 80 is that three pole socket I are to view.
Figure 81 is the front view after three-terminal polarized plus plug inserts socket.
Figure 82 is the end view after three-terminal polarized plus plug inserts socket.
Figure 83 is four utmost point pedestal end views.
Figure 84 is four utmost point pedestal vertical views.
Figure 85 is four utmost point bogie side frame end views.
Figure 86 is four utmost point bogie side frame vertical views.
Figure 87 is that four utmost point bogie side frame J are to view.
Figure 88 is the front view after four atomic type circuit breakers are installed to plug.
Figure 89 is the end view after four atomic type circuit breakers are installed to plug.
Figure 90 is four pole socket front views.
Figure 91 is four pole socket end views.
Figure 92 is that four pole socket K are to view.
Figure 93 is the front view behind four utmost point plug insertion sockets.
Figure 94 is the end view behind four utmost point plug insertion sockets.
Figure 95 is the front view of the anti-electricity cover in the two poles of the earth.
Figure 96 is the end view of the anti-electricity cover in the two poles of the earth.
Figure 97 is the front view of three extremely anti-electricity covers.
Figure 98 is the end view of three extremely anti-electricity covers.
Figure 99 is the front view of four extremely anti-electricity covers.
Figure 100 is the end view of four extremely anti-electricity covers.
Figure 101 is plug, socket, anti-electricity cover installation process figure.
1. pedestal projectioies among Fig. 1,2. protrusion center line, the 3. short end of pedestal, 4. pedestal center line.
5. bogie side frame projectioies among Fig. 4.
6. bogie side frame inside grooves among Fig. 7.
7. minor faces among Fig. 8.
The width that elastic push rod points in 8. mounting grooves among Figure 12,9. elastic push rod.
10. miniature circuit breaker wiring hold-down screws among Figure 13, the 3. short end of pedestal.
9. elastic push rods among Figure 14,11. bogie side frame screws.
12. installing holes among Figure 17.
13. static line screws among Figure 31.
14. narrow reeds among Figure 36,15. wide reeds.
16. utmost point screws among Figure 41,17. terminal screws.
18. mounting panels among Figure 44,19. mounting screws.
17. terminal screws among Figure 45.
19. mounting screws among Figure 50.
20. go out wire casing among Figure 52.
21. cross board slot among Figure 53.
20. go out wire casing among Figure 96.
20. go out wire casing among Figure 98.
20. go out wire casing among Figure 100.
Embodiment
At Fig. 1, among Fig. 2 and Fig. 3, looking face from difference with insulating material (for example: the pedestal of the plug portion of the making BMC moulding compound) represents, pedestal thickness (for example: 17.5mm) equates with the maximum ga(u)ge of miniature circuit breaker, pedestal projection (1) is arranged on it, projection length (for example: the width that elastic push rod points in the miniature circuit breaker mounting groove big 2mm) is slightly larger than, projection is partial to the short end of pedestal (3) slightly on the pedestal length direction, protrusion center line (2) does not overlap with pedestal center line (4), the alternate position spike of two center lines be projection length subtract the width that elastic push rod points in the miniature circuit breaker mounting groove difference again divided by 2, miniature circuit breaker just can be installed to the center position of pedestal like this.
In Fig. 4, Fig. 5, Fig. 6 and Fig. 7, from difference look face represent with insulating material (for example: the bogie side frame of the making BMC moulding compound), bogie side frame projection (5) is arranged on it, can snap in the aperture upper end of miniature circuit breaker wiring hold-down screw; Also have bogie side frame inside groove (6) can embed square-shaped electrode.
In Fig. 8, Fig. 9 and Figure 10, look face from difference and represent that the cross section made from copper material is square electrode, the smallest cross-sectional of electrode should be able to be born the electric current of heap(ed) capacity miniature circuit breaker, and (for example: 63A), the minor face of square-shaped electrode (7) should be able to insert in the wiring hole of miniature circuit breaker.
In Figure 11 and Figure 12, the expression square-shaped electrode is inserted the situation after interior process of miniature circuit breaker wiring hole and the insertion, and the width (8) that elastic push rod (9) points in the miniature circuit breaker mounting groove may be stuck on the pedestal projection.
In Figure 13, Figure 14, Figure 15 and Figure 16, the expression miniature circuit breaker be installed to the process on the plug and install after different views; The miniature circuit breaker that will insert two square-shaped electrode in the installation earlier is inserted on the pedestal from the top down, the end that flexible push rod in the mounting groove is arranged is facing to the short end of pedestal (3), use the fastening square-shaped electrode of miniature circuit breaker wiring hold-down screw (10) after adjusting electrode, two bogie side frames are snapped into respectively from the top down on the pedestal and with bogie side frame screw (11) again and fix, square-shaped electrode embeds in the bogie side frame inside groove.(for example: the width that elastic push rod points in the miniature circuit breaker mounting groove big 2mm) withstands on the projection with making interior elastic push rod (9) the slight force degree of miniature circuit breaker mounting groove because projection length is slightly larger than.
In Figure 17, Figure 18, Figure 19 and Figure 20, from difference look face represent with insulating material (for example: the pedestal of the socket part of the making BMC moulding compound), be provided with the installing hole (12) of socket above, socket can be fixed on required place.
In Figure 21 and Figure 22, to look face from difference and represent the square tube electrode made with copper material, the length of side that length of side of square hole is a bit larger tham the square-shaped electrode cross section in it is (for example: big 3mm); There are two relative screws square tube electrode lower end.
In Figure 23, Figure 24 and Figure 25, look face from difference and represent that the reed curved shape is the same, is bow-shaped structural, just the width difference with good springiness, conduction metal wide reed and narrow reed well.
In Figure 26, Figure 27 and Figure 28, look face from difference and represent outer drawing in flakes of making, its cross section should be able to bear the electric current of heap(ed) capacity miniature circuit breaker (for example: 63A), it is done square tube electrode and outer electrode and is electrically connected with copper material.
In Figure 29, Figure 30 and Figure 31, look face from difference and represent the outer electrode made with copper material to be provided with static line screw (13) above it, be used for self fixing and external cabling and fix.
In Figure 32 and Figure 33, the cutaway view after the expression reed snaps in process in the square tube electrode and a reed and snaps in.
In Figure 34, Figure 35, Figure 36, Figure 37, Figure 38 and Figure 39, look face from difference and represent situation after four reeds snap in the square tube electrode to snap in two wide reeds (15) and two narrow reeds (14) in each square tube electrode, form the elasticity square hole; The square hole cross section that per four reeds surround is slightly smaller than the cross section of square-shaped electrode, but and the cross section that surrounds of reed resilient expansion after square-shaped electrode is inserted, so just allow that certain error is arranged between the plug and socket relative position and make square-shaped electrode and the square tube electrode has contact-making surface preferably, plug can also be fixed, guarantee grafting relation stable between plug and socket.The upper end of each reed is a little inclined-plane, surround square opening like this after, port section is convenient to plug more greatly and is inserted.
In Figure 40, Figure 41, Figure 42 and Figure 43, expression receptacle combinations process and look situation after face is represented to make up from difference; Earlier two square tube electrodes that blocked reed are put into the pedestal square hole during combination, outside again below pedestal distolateral will outside draw in flakes and put into, draw outward in flakes and should the good electrical contact face be arranged with the square tube electrode, and fixing with seat utmost point screw (16), terminal screw (17) is used for fixing outer electrode and external cabling.
In Figure 44 and Figure 45, look face from difference and represent that socket is installed in the situation on the mounting panel; Socket is installed on the mounting panel (18) of desired location by mounting screw (19); Terminal screw (17) is used for fixing external cabling.
In Figure 46, Figure 47, Figure 48, Figure 49 and Figure 50, the expression plug be inserted into the process of socket and represent to insert with different views after situation; Mounting screw (19) can be installed in desired location with socket.
In Figure 51, Figure 52 and Figure 53, to look face from difference and represent to cover with the anti-electricity that resilient insulating material is made, its two ends are provided with out wire casing (20), are used for outside lead and pass through; Crossing board slot (21) is used for mounting panel and passes through.
In Figure 54, Figure 55 and Figure 56, the anti-electricity cover of expression snaps into the process at socket rear portion and the situation behind the card, long limit and minor face in the anti-electricity cover are slightly smaller than long limit and the minor face that (for example: less than 0.02mm) pedestal is snapped into the part outside respectively, and anti-electricity cover is also slightly flexible, thereby it may be stuck in the pedestal rear portion.
In Figure 57 and Figure 58, look face from difference and represent that (for example: the pedestal of the two poles of the earth plug portion of the BMC moulding compound) making, pedestal thickness equate that with the maximum ga(u)ge of the two poles of the earth miniature circuit breaker (for example: 35mm), its front view is identical with Fig. 1 with insulating material.
In Figure 59, Figure 60 and Figure 61, look face from difference and represent that (for example: the two poles of the earth bogie side frame of the BMC moulding compound) making, its front view is identical with Fig. 4 with insulating material.
In Figure 62, Figure 63 and Figure 64, look face from difference and represent situation after the two poles of the earth miniature circuit breaker is installed to plug.
In Figure 65, Figure 66 and Figure 67, look situation after face is represented the two poles of the earth receptacle combinations from difference.
In Figure 68 and Figure 69, show situation behind the plug insertion socket of the two poles of the earth from different view tables.
In Figure 70 and Figure 71, look face from difference and represent that (for example: the pedestal of the three-terminal polarized plus plug part of the BMC moulding compound) making, pedestal thickness equates that with three atomic disconnected maximum ga(u)ges (for example: 52.5mm), its front view is identical with Fig. 1 with insulating material.
In Figure 72, Figure 73 and Figure 74, look face from difference and represent that (for example: three utmost point bogie side frames of the BMC moulding compound) making, its front view is identical with Fig. 4 with insulating material.
In Figure 75, Figure 76 and Figure 77, look face from difference and represent different views after three atomic type circuit breakers are installed to plug.
In Figure 78, Figure 79 and Figure 80, look situation after face is represented three pole sockets combinations from difference.
In Figure 81 and Figure 82, look face from difference and represent situation after three-terminal polarized plus plug inserts socket.
In Figure 83 and Figure 84, look face from difference and represent that (for example: four utmost point pedestals of the BMC moulding compound) making, pedestal thickness equate that with the maximum ga(u)ge of four atomic type circuit breakers (for example: 70mm), its front view is identical with Fig. 1 with insulating material.
In Figure 85, Figure 86 and Figure 87, look face from difference and represent that (for example: four utmost point bogie side frames of the BMC moulding compound) making, its front view is identical with Fig. 4 with insulating material.
In Figure 88 and Figure 89, look face from difference and represent situation after four atomic type circuit breakers are installed to plug.
In Figure 90, Figure 91 and Figure 92, look situation after face is represented four pole sockets combinations from difference.
In Figure 93 and Figure 94, show situation behind four utmost point plug insertion sockets from different view tables.
In Figure 95 and Figure 96, to look face from difference and represent the anti-electricity cover in the two poles of the earth made from resilient insulating material, its two ends are provided with out wire casing (20), are used for outside lead and pass through; Cross board slot (21) and be used for mounting panel and pass through, its vertical view is identical with Figure 53.
In Figure 97 and Figure 98, to look face from difference and represent to cover with the three extremely anti-electricity that resilient insulating material is made, its two ends are provided with out wire casing (20), are used for outer lead and pass through; Cross board slot (21) and be used for mounting panel and pass through, its vertical view is identical with Figure 53.
In Figure 99 and Figure 100, to look face from difference and represent to cover with the four extremely anti-electricity that resilient insulating material is made, its two ends are provided with out wire casing (20), are used for outer lead and pass through; Cross board slot (21) and be used for mounting panel and pass through, its vertical view is identical with Figure 53.
In Figure 101, the situation of expression plug, socket, anti-electricity cover installation process.
When this miniature circuit breaker plug external member is used, earlier socket is fixed on desired location, can side by side in a row install, two monopolar receptacle can be inserted the two poles of the earth plug, three monopolar receptacle can be inserted a three-terminal polarized plus plug, and four monopolar receptacle or two two pole sockets can insert one four utmost point plug; Wiring is all drawn from the two ends of socket.When live wire Lu Zhongxu pulled up plug, the switch that disconnects on the miniature circuit breaker was extracted again earlier; When inserting plug, the switch that disconnects on the miniature circuit breaker inserts again earlier.Anti-electricity cover back is installed does not have the metal part that exposes.Can be used for any brand (63A and following) miniature circuit breaker on this external member structure.
Claims (10)
1. a miniature circuit breaker plug external member is characterized in that: be made of plug and socket, on the plug miniature circuit breaker can be installed; Plug is combined by pedestal, bogie side frame, bogie side frame screw and square-shaped electrode; Socket by pedestal, square tube electrode, wide reed, narrow reed, draw in flakes outward, outer electrode, seat utmost point screw and terminal screw combine, and which is provided with two installing holes, by the fixed installation of mounting screw.
2. miniature circuit breaker plug external member according to claim 1 is characterized in that: square-shaped electrode is inserted in the miniature circuit breaker wiring hole and is passed pedestal.
3. miniature circuit breaker plug external member according to claim 1 is characterized in that: projection and inside groove are arranged on the bogie side frame, and bogie side frame passes through the bogie side frame screw on pedestal.
4. miniature circuit breaker plug external member according to claim 1, it is characterized in that: the mounting groove of miniature circuit breaker bottom is stuck on the pedestal projection, projection length is slightly larger than the width that elastic push rod points in the miniature circuit breaker mounting groove, projection is partial to the short end of pedestal slightly on the pedestal length direction, protrusion center line does not overlap with the pedestal center line, and the alternate position spike of two center lines is that projection length subtracts the difference of the width that elastic push rod points in the miniature circuit breaker mounting groove again divided by 2.
5. miniature circuit breaker plug external member according to claim 1 is characterized in that: the maximum ga(u)ge of external member equates that with the maximum ga(u)ge of miniature circuit breaker the structure of multipole miniature circuit breaker plug external member is identical with one pole, and thickness is the corresponding multiple of one pole.
6. miniature circuit breaker plug external member according to claim 1 is characterized in that: the square-shaped electrode that pedestal is identical with two covers, bogie side frame, the combination of bogie side frame screw be miniature circuit breaker fixedly.
7. miniature circuit breaker plug external member according to claim 1, it is characterized in that: wide or narrow reed is a bow-shaped structural, there is a little inclined-plane its upper end.
8. miniature circuit breaker plug external member according to claim 1 is characterized in that: two wide reeds and two narrow reeds are housed in the square tube electrode, but the square hole cross section resilient expansion that they constitute.
9. miniature circuit breaker according to claim 1 plug external member is characterized in that: outer electrode is by drawing outward in flakes and square tube electrode electrical communication, the square tube electrode by seat utmost point screw on pedestal.
10. miniature circuit breaker plug external member according to claim 1 is characterized in that: anti-electricity cover can be installed in the socket rear portion; Anti-electricity cover is made by resilient insulating material, and two ends are provided with out wire casing, and the two sides was provided with board slot in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201174443U CN201247745Y (en) | 2008-05-29 | 2008-05-29 | Inserting/pulling kit for miniature circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201174443U CN201247745Y (en) | 2008-05-29 | 2008-05-29 | Inserting/pulling kit for miniature circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201247745Y true CN201247745Y (en) | 2009-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201174443U Expired - Fee Related CN201247745Y (en) | 2008-05-29 | 2008-05-29 | Inserting/pulling kit for miniature circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201247745Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928845A (en) * | 2014-04-09 | 2014-07-16 | 无锡康贝电子设备有限公司 | Integrated discrete type power distribution module |
| CN109741997A (en) * | 2018-12-21 | 2019-05-10 | 华为数字技术（苏州）有限公司 | A kind of hot-plug component and tripper being used cooperatively with breaker |
-
2008
- 2008-05-29 CN CNU2008201174443U patent/CN201247745Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928845A (en) * | 2014-04-09 | 2014-07-16 | 无锡康贝电子设备有限公司 | Integrated discrete type power distribution module |
| CN103928845B (en) * | 2014-04-09 | 2016-02-03 | 无锡康贝电子设备有限公司 | Integrated, discrete Power entry module |
| CN109741997A (en) * | 2018-12-21 | 2019-05-10 | 华为数字技术（苏州）有限公司 | A kind of hot-plug component and tripper being used cooperatively with breaker |
| US11545326B2 (en) | 2018-12-21 | 2023-01-03 | Huawei Digital Power Technologies Co., Ltd. | Hot swap component and circuit breaking apparatus used with circuit breaker |
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Granted publication date: 20090527 Termination date: 20120529 |