CN101859968B - Clamping type power cable connector - Google Patents
Clamping type power cable connector Download PDFInfo
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- CN101859968B CN101859968B CN201010164210.6A CN201010164210A CN101859968B CN 101859968 B CN101859968 B CN 101859968B CN 201010164210 A CN201010164210 A CN 201010164210A CN 101859968 B CN101859968 B CN 101859968B
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Abstract
The present invention provides a power cable connector which can be used for connecting the conductor of power cable through simple operation and has high water resistance and can be performed with pressure welding in an elastic limit range of a central conductor for being used repeatedly. The power cable connector comprises the following components: central conductors with holding holes which are communicated with one another while the holding holes are provided with splits which are formed from the edges to the inner sides and are used for receiving the front ends of the core wire conductors of power cables that are connected with one another; a body part which covers the periphery of the central conductors for insulating; covers which are equipped on the body part with a mode that the holding holes are covered and the covers can freely come in and go out from the body part, and comprises insertion holes for guiding the front parts of the core wire conductors to the holding holes, wherein, the covers have inner shapes with diameters which are reducing in a direction to the front end part. Furthermore the covers comprise the following components: a plurality of chuck components which are branched to diameter-increasing shapes which are assembled along the inner shape of the cover along the mounting of the covers to the body part; and pad components which are configured on the covers and are pressed to the power cable sheath for inserting the inserting holes along with the mounting of the covers on the body part.
Description
Technical field
The present invention relates to not need the power cable connector of for example soldering or bonding tool.
Background technology
The applicant provides a kind of coaxial cable connector of self pressure welding mode, and this coaxial cable connector is easy and can obtain stable pressure welding effect (with reference to patent documentation 1) to the installation exercise of coaxial cable front end.This coaxial cable connector is on the outer peripheral face of central contact conductor, and the undergauge effect of the recess forming by the position from rear end forward end direction devices spaced apart, can access the pressure welding effect of coaxial cable and cored wire conductor.
On the other hand, in the connection of feed cable, conventionally use soldering or bonding tool etc. that feed cable is connected with the substrate of terminal box, especially at the jockey for a plurality of solar panels are electrically connected to mutually, owing to connecting operation, be outdoor, therefore try every possible means to make soldering operation easily (for example,, with reference to patent documentation 2).
Patent documentation 1: Japanese kokai publication hei 7-230855 communique
Patent documentation 2: TOHKEMY 2004-63651 communique
Yet, in the installation of power cable connector (connector), consider the situations that cause soldering operational difficulty because place is different, when using bonding tool, there is the loaded down with trivial details of the bonding tool that must arrange preparation to meet this connector.In particular for the connection operation that solar panel is electrically connected to mutually, be outdoor mostly.And, in recent years, the setting that also can be arranged on the solar panel on the eaves in house of building increases, connection operation in high and narrow place is dangerous for operator, and, owing to guaranteeing the problem of power supply for soldering etc., hope can improve the power cable connector of workability.
In addition, because the connecting portion of solar panel etc. is many outdoor, therefore about jockey (connector), need to improve the weatherability of water proofing property etc.
Summary of the invention
Thus, in the present invention, its object is to obtain the power cable connector of the following connector of a kind of conduct, this connector can be not connect the conductor of feed cable with very simple Job Operations with soldering or bonding tool, water proofing property is high and can use as the feed cable of solar power generation, wind power generation, various devices, can pressure welding Reusability within the scope of the elastic limit of center conductor.
The clamping type power cable connector of a first aspect of the present invention, possesses:
The center conductor that possesses two retaining holes of mutual conduction, described two retaining holes possess respectively from the ora terminalis more than one slit that direction forms to the inside, and for accepting the cored wire conductor leading section of interconnective two feed cables;
Main part, it covers the surrounding of described center conductor and insulate;
Two caps, they are come in and gone out and are arranged on main part freely to cover the mode of described each retaining hole, and possess respectively the inserting hole to described retaining hole guiding by described cored wire conductor leading section,
Described power cable connector is characterised in that,
Described each cap has along with towards leading section and the interior shape of undergauge, and possesses:
A plurality of clamp parts, the end edge portion that is formed with slit that they cover described center conductor around, is accompanied by described cap to the installation of main part and is branched off into along the interior shape of described cap the hole enlargement shape mutually gathering;
Liner component, it is configured on described cap to surround mode of the surrounding of inserting hole, is accompanied by described cap to the installation of main part and is pressed to the feed cable sheath of inserting logical described inserting hole.
The clamping type power cable connector of a second aspect of the present invention is characterised in that also possess clamping part, in the cap that this clamping part is recorded in first aspect, is configured to can move along going out Inbound with described liner component butt,
Described clamping part possesses the conical surface recess with the tapered conical surface butt of described clamp part as described interior shape.
The clamping type power cable connector of a third aspect of the present invention is characterised in that, in first aspect or second aspect, center conductor can be separated into the positive conductor that possesses a retaining hole and the cloudy conductor that possesses another retaining hole,
Described main part can be separated into the positive main part that covers the surrounding of described positive conductor and insulate and cover the surrounding of described cloudy conductor and the cloudy main part that insulate,
Described cloudy conductor possesses the tubular conductor of the positive conductor that can keep bar-shaped in inside,
Described tubular conductor possesses a plurality of slits that are set up in parallel along axis on cylinder sidewall, and central portion compares end diameter reducing.
The clamping type power cable connector of a fourth aspect of the present invention is characterised in that, the feed cable that first aspect is recorded to any one in the third aspect possesses plural cored wire conductor and covers the sheath of described cored wire conductor,
In described main part, possesses plural described center conductor.
Invention effect
The present invention has the effect that can access following jockey, this jockey can be not connect the conductor of feed cable with very simple Job Operations with soldering or bonding tool, water proofing property is high and can use as the feed cable of solar power generation, wind power generation, various devices.
Accompanying drawing explanation
Fig. 1 is the key diagram of structure that an embodiment of clamping type power cable connector of the present invention is shown, and a figure is the front view that cuts the first half, and b figure is left side view, and c figure is right side view.
Fig. 2 is the profile that the state that the cable of the clamping type power cable connector of Fig. 1 connects is shown.
Fig. 3 is the key diagram of structure that another embodiment of clamping type power cable connector of the present invention is shown, and is the profile that the positive surface state that cable connects is shown.
Fig. 4 is the key diagram of the clamping type power cable connector of Fig. 3, a figure is the front view of the first half of the exterior part side of exploded chart 3, b figure is the end view of inner part side of the exterior part of a figure, c figure is the front view of the first half of the inner part side of exploded chart, and d figure is the end view of exterior part side of the inner part of c figure.
Fig. 5 is front view structure, incision the first half that another embodiment of clamping type power cable connector of the present invention is shown.
Fig. 6 is the key diagram of component parts of the jockey of Fig. 5, a figure is the front view of the first half of the exterior part side of exploded chart 5, b figure is the end view of inner part side of the exterior part of a figure, c figure is the end view of exterior part side of the inner part of d figure, and d figure is the front view of the first half of the inner part side of exploded chart 5.
Symbol description:
10,30,50 jockeys
11,31,51 center conductors
31a, 51a sun conductor
The cloudy conductor of 31b, 51b
31c, 51c insulating resin
31d, 51d slit
12,32,52 retaining holes
13,33,53 main parts
33a, 53a sun main part
The cloudy main part of 33b, 53b
14,34,54 slits
15,35,55 clamp parts
16,36, the 56 tapered conical surfaces
17 slits
18,38,58 caps
19,39,59 inserting holes
20,40,60 liner components
21,41,61 clamping parts
22,42,62 conical surface recesses
23,43,63O shape ring
44a, 64a engaging hole
44b, 64b hook portion
45,65 O shape rings
66 webs
67a the first connecting member
67b the second connecting member
28,48,68 feed cables
29,49,69 cored wire conductors
Embodiment
In the present invention, power cable connector possesses: the center conductor that possesses two retaining holes of mutual conduction, described two retaining holes possess respectively from the ora terminalis more than one slit that direction forms to the inside, and for accepting the cored wire conductor leading section of interconnective two feed cables; Main part, it covers the surrounding of described center conductor and insulate; Two caps, they are come in and gone out and are arranged on main part freely to cover the mode of described each retaining hole, and possess respectively the inserting hole to described retaining hole guiding by described cored wire conductor leading section.
In this jockey, each cap has along with towards leading section and the interior shape of undergauge, and possess: a plurality of clamp parts, the end edge portion that is formed with slit that they cover described center conductor around, is accompanied by described cap to the installation of main part and is branched off into along the interior shape of described cap the hole enlargement shape mutually gathering; Liner component, it is configured on described cap to surround mode of the surrounding of inserting hole, is accompanied by described cap to the installation of main part and is pressed to the feed cable sheath of inserting logical described inserting hole.
As center conductor of the present invention, as long as possess two retaining holes of mutual conduction, preferably, can enumerate two retaining holes of sening as an envoy to arranges and is configured to the center conductor of U-shaped or on opposed both ends, possesses the center conductor etc. of two retaining holes along equidirectional.In retaining hole from ora terminalis to the inside direction possess more than one, preferred plural slit, clamping is inserted into the cored wire conductor leading section of the feed cable in retaining hole.
As cap of the present invention, as long as possess the inserting hole to retaining hole guiding by cored wire conductor leading section, and cap is come in and gone out freely at main part to cover the mode of retaining hole.Although the discrepancy of cap and main part is for sliding, on cap and main part, having configured the carried out discrepancy of screwing togather of ridge is the simplest structure, and stable.
Cap of the present invention has along with towards leading section and the interior shape of undergauge.And, possess: a plurality of clamp parts, they at the end edge portion that is formed with slit of center conductor are around accompanied by described cap to the installation of main part and are branched off into along the interior shape of described cap the hole enlargement shape mutually gathering; Liner component, it is configured on this cap to surround the mode of the surrounding of inserting hole, be accompanied by described cap to the installation of main part and pressed to the feed cable sheath of inserting logical described inserting hole, thus, along with cap approaches main part, a plurality of clamp part clampings remain on the cored wire conductor leading section in retaining hole.And, by dwindling inserting hole, liner component is pressed to feed cable sheath, can prevent that water from immersing inserting hole.
Clamp part of the present invention can be configured to along with cap approaches main part and mutually gathers along its interior shape.And liner component of the present invention can be configured to along with cap is pressed to the feed cable guard shield of inserting logical inserting hole to the installation of main part.
As preferred form, also possesses clamping part, this clamping part is configured to can move along going out Inbound in described cap, as the leading section along with towards described cap and the interior shape of undergauge, the conical surface recess of the tapered conical surface butt with described clamp part is formed to this clamping part, and configure liner component at the leading section of this clamping part.Thus, be accompanied by cap to the installation of main part, can realize the clamping of the feed cable heart yearn being undertaken by clamp part and the raising of the water proofing property between inserting hole and feed cable sheath simultaneously.
; be accompanied by cap to the installation of main part; clamping part is pressed by liner component and the conical surface recess of the clamped parts of the tapered conical surface of clamp part is pressed to axis direction; therefore by making clamp part undergauge utilize clamp part clamping feed cable heart yearn; clamping part compressing liner component and expanding, the gap between landfill inserting hole and feed cable sheath and improve water proofing property.In addition, the elastic force of liner component produces by cap to the installation of main part and always, so clamp part clamps the cored wire conductor of feed cable always, has advantages of that the mode with the gap between landfill inserting hole and feed cable sheath works.
As main part of the present invention, the parts that insulate so long as cover the surrounding of center conductor.As preferred form, can list such structure,, center conductor can be separated into the positive conductor that possesses a retaining hole and the cloudy conductor that possesses another retaining hole, and main part can be separated into the positive main part that covers the surrounding of described positive conductor and insulate and cover the surrounding of described cloudy conductor and the cloudy main part that insulate.
In this case, cloudy conductor possesses the tubular conductor of the positive conductor that can keep bar-shaped in inside, this tubular conductor possesses a plurality of slits that are set up in parallel along axis on cylinder sidewall, and central portion compares end diameter reducing, wherein, because the contact area change of positive conductor and cloudy conductor is large, even if therefore large electric current also can flow.
Jockey of the present invention possesses center conductor, and this center conductor possesses two retaining holes, therefore at least can make the feed cable of single core be connected to each other.Therefore,, when the feed cable that makes two cores, three cores is connected to each other, make jockey self increase by two, three and heart yearn is connected to each other.As preferred form, if in a jockey, in described main part, possess plural center conductor, can connect the feed cable that possesses plural cored wire conductor and cover the sheath of described cored wire conductor by a jockey.
More particularly, a kind of power cable connector, possesses:
The plural center conductor that possesses two retaining holes of mutual conduction, described two retaining holes possess respectively from the ora terminalis more than one slit that direction forms to the inside, and for accepting the cored wire conductor leading section of interconnective two feed cables;
Main part, its covering is arranged with side by side the surrounding of described plural center conductor and insulate;
Two caps, they are come in and gone out and install freely on main part to cover the mode of each retaining hole, and possess respectively and allow feed cable insert logical inserting hole, this feed cable covers plural described cored wire conductor by sheath, wherein, possess: mutually can be branched off into scalable footpath a plurality of clamp parts, each end edge portion of the slit that is formed with retaining hole of the described plural center conductor of they coverings, is formed with the tapered conical surface at front end shoulder around; Clamping part, it possess can with the conical surface recess of each tapered conical surface butt of described each clamp part; Web, it keeps a clamping part in cap each other in described clamping part; Liner component, it is configured on described cap to surround the mode of the surrounding of inserting hole; Connecting member, it is configured between described web and liner component, is accompanied by described cap to the installation of main part and described liner component is pressed to the feed cable sheath of inserting logical described inserting hole.
(embodiment)
Fig. 1 is the key diagram of structure that an embodiment of clamping type power cable connector of the present invention is shown, and a figure is the front view that cuts the first half, and b figure is left side view, and c figure is right side view.Fig. 2 is the profile that the state that the cable of the clamping type power cable connector of Fig. 1 connects is shown.As shown in the figure, on the main part 13 of the jockey 10 rigid plastics systems in insulating properties of the present embodiment, possesses center conductor 11, this center conductor 11 possesses two retaining holes 12 in left and right end portions, and described two retaining holes 12 are accepted the leading section of the cored wire conductor 29 of feed cable 28.
On center conductor 11, from the ora terminalis of retaining hole 12 respectively to the inside direction on cross direction, possess respectively four slits 14.In retaining hole 12 around, clamp part 15 extends and arranges from main part 13.On the front end shoulder of clamp part 15, be formed with the tapered conical surface 16, with retaining hole 12 similarly, in cross direction, by four slits 17, can be branched off into mutual scalable footpath a plurality of.
Two ends at main part 13 screw togather respectively cap 18.In addition, main part 13 and cap 18 possess water proofing property by O shape ring 23.Cap 18 and main part 13 similarly, consist of the rigid plastics of insulating properties.At the leading section of cap 18, be formed with and allow feed cable 28 insert logical inserting hole 19, in the inside of inserting hole 19, to surround the mode of the periphery of feed cable 28, dispose liner component 20.
Main part 13 sides at liner component 20 dispose clamping part 21, and this clamping part 21 goes out Inbound on the interior edge of cap 18 and can move.This clamping part 21 is as the interior shape of undergauge along with the leading section towards cap 18, possesses the conical surface recess 22 with the tapered conical surface 16 butts of described clamp part 15.
Thus, by cap 18, to being screwed into of main part 13, clamping part 21 is pushed by liner component 20, and meanwhile, the conical surface recess 22 by clamping part 21 is along the tapered conical surface 16 of axis direction pressing clip head member 15.Thus, by making clamp part 15 undergauges utilize the cored wire conductor 29 of clamp part 15 clamping feed cables, clamping part 21 compressing liner components 20 and expanding, the gap between landfill inserting hole 19 and feed cable sheath and improve water proofing property.
In addition, the elastic force of liner component 20 produces to the installation of main part 13 by cap 18 always, therefore there is the cored wire conductor 29 that clamp part 15 clamps feed cable 28 always, the advantage working in the mode in the gap between landfill inserting hole 19 and feed cable sheath.And, can be also: clamping part 21 from front-end edge to the inside direction possess more than one slit, and possess the outward appearance from front end to rear end hole enlargement shape.In this case, when along outer direction during to clamping part 21 application of force, leading section is pressed liner component 20, meanwhile, and the effect that also there is by the slit of front-end edge undergauge and the sheath of the cable inserting together with liner component 20 is fixed.
Fig. 3 is the key diagram of structure that another embodiment of clamping type power cable connector of the present invention is shown, and is the profile that the positive surface state that cable connects is shown.Fig. 4 is the key diagram of the clamping type power cable connector of Fig. 3, a figure is the front view of the first half of the exterior part side of exploded chart 3, b figure is the end view of inner part side of the exterior part of a figure, c figure is the front view of the first half of the inner part side of exploded chart 3, and d figure is the end view of exterior part side of the inner part of c figure.
As shown in the figure, in the jockey 30 of the present embodiment, on the main part 33 of the rigid plastics system of insulating properties, possess center conductor 31, this center conductor 31 possesses two retaining holes 32 in left and right end portions, and described two retaining holes 32 are accepted the leading section of the cored wire conductor 49 of feed cable 48.Main part 33 can be divided into two main part 33a, 33b in the central, in the center conductor 31 possessing, can be divided into two center conductor 31a, 31b at main part 33.
As shown in Figure 4, sun main part 33a possesses bar-shaped positive conductor 31a, so that the mode that conductor portion is not exposed on surface is provided with insulating resin 31c at the front end of positive conductor 31a, and to cover the mode of the surrounding of positive conductor 31a, positive main part 33a is configured to tubular.Cloudy main part 33b possesses the cloudy conductor 31b of tubular, so that the mode that conductor portion is not exposed on surface, cloudy main part 33b is configured to tubular to cover the mode of periphery of the cloudy conductor of tubular.
In addition, as shown in the c of Fig. 4, the cloudy conductor 31b of tubular possesses a plurality of slit 31d that are set up in parallel along axis on cylinder sidewall, and its central portion compares end diameter reducing.Thus, when positive conductor 31a is inserted to cloudy conductor 31b, it is large that the contact area of positive conductor 31a and cloudy conductor 31b becomes, even if therefore large electric current also can circulate.
In addition, positive main part 33a and cloudy main part 33b be by the engaging hole 44a engaging of one group of hook portion 44b and positive main part 33a is formed as one, and described one group of hook portion 44b extends and arranges from the face south direction of main part 33a of cloudy main part 33b.And both water proofing properties are guaranteed by the O shape ring 45 being arranged on cloudy main part 33b.
On center conductor 31, from the ora terminalis of retaining hole 32 respectively to the inside direction on cross direction, possess respectively four slits 34.In retaining hole 32 around, clamp part 35 extends and arranges from main part 33.On the front end shoulder of clamp part 35, be formed with the tapered conical surface 36, with retaining hole 32 similarly, in cross direction, by four slits (not shown), can be branched off into mutual scalable footpath a plurality of.
Two ends at main part 33 screw togather respectively cap 38.In addition, main part 33 and cap 38 possess water proofing property by O shape ring 43.Cap 38 and main part 33 similarly, consist of the rigid plastics of insulating properties.At the leading section of cap 38, be formed with and allow feed cable 48 insert logical inserting hole 39, in the inside of inserting hole 39, to surround the mode of the periphery of feed cable 48, dispose liner component 40.
Main part 33 sides at liner component 40 dispose clamping part 41, and this clamping part 41 goes out Inbound on the interior edge of cap 38 and can move.This clamping part 41, as the leading section along with towards cap 38 and the interior shape of undergauge, possesses the conical surface recess 42 with the tapered conical surface 36 butts of clamp part 35.
Thus, by cap 38, to being screwed into of main part 33, clamping part 41 is pressed by liner component 40, and meanwhile, the conical surface recess 42 by clamping part 41 is along the tapered conical surface 36 of axis direction pressing clip head member 35.Thus, by making clamp part 35 undergauges utilize the cored wire conductor 49 of clamp part 35 clamping feed cables, clamping part 41 is pressed liner component 40 and is expanded, the gap between landfill inserting hole 39 and feed cable sheath and improve water proofing property.In addition, clamping part 41 from front-end edge to the inside direction possess more than one slit, and possess the outward appearance from front end to rear end hole enlargement shape.In this case, have following effect, that is, when along outer direction during to clamping part 41 application of force, leading section is pressed liner component 40, simultaneously the undergauge the sheath of the cable inserting together with liner component 40 is fixed by the slit of front-end edge.
Fig. 5 is front view structure, incision the first half that another embodiment of clamping type power cable connector of the present invention is shown.Fig. 6 is the key diagram of component parts of the jockey of Fig. 5, a figure is the front view of the first half of the exterior part side of exploded chart 5, b figure is the end view of inner part side of the exterior part of a figure, c figure is the end view of exterior part side of the inner part of d figure, and d figure is the front view of the first half of the inner part side of exploded chart 6.
As shown in the figure, in the jockey 50 of the present embodiment, in the main part 53 of the rigid plastics system of insulating properties, possesses center conductor 51, this center conductor 51 possesses respectively three retaining holes 52 in left and right end portions, the leading section of each cored wire conductor 69 of the feed cable 68 of described three retaining holes, 52 acceptance three cores.Main part 53 can be divided into two main part 53a, 53b in the central, and the center conductor 51 possessing for main part 53 also can be divided into two center conductor 51a, 51b.
As shown in Figure 6, sun main part 53a possesses three bar-shaped positive conductor 51a, so that the mode that each conductor portion is not exposed on surface is provided with insulating resin 51c at the front end of positive conductor 51a, and to cover the mode of the surrounding of positive conductor 51a, positive main part 53a is configured to tubular.Cloudy main part 53b possesses the cloudy conductor 51b of three tubulars at the relative position of described three positive conductor 51a, so that the mode that conductor portion is not exposed on surface, cloudy main part 53b is formed to tubular to cover respectively the mode of periphery of the cloudy conductor 51b of three tubulars.
In addition, as shown in the d figure of Fig. 6, in each of the cloudy conductor 51b of three tubulars, on cylinder sidewall, possess a plurality of slit 51d that are set up in parallel along axis, and its central portion compares end diameter reducing.Thus, when positive conductor 51a is inserted to cloudy conductor 51b, it is large that the contact area of positive conductor 51a and cloudy conductor 51b becomes, even if therefore large electric current also can circulate.
In addition, positive main part 53a and cloudy main part 53b be by the engaging hole 64a engaging of one group of hook portion 64b and positive main part 53a is become one, and described one group of hook portion 64b extends and arranges from the cloudy main part 53b main part 53a direction that faces south.And both water proofing properties are guaranteed by the O shape ring 65 being arranged on cloudy main part 53b.
On center conductor 51, from the ora terminalis of retaining hole 52 respectively to the inside direction on cross direction, possess respectively four slits 54.In retaining hole 52 around, clamp part 55 extends and arranges from main part 53.Clamp part 55 is formed with the tapered conical surface 56 on front end shoulder, with retaining hole 52 similarly, in cross direction, by four slits (not shown), mutually can be branched off into scalable footpath a plurality of.
Two ends at main part 53 screw togather respectively cap 58.In addition, main part 53 and cap 58 possess water proofing property by O shape ring 63.Cap 58 and main part 53 similarly, consist of the rigid plastics of insulating properties.At the leading section of cap 58, be formed with and allow feed cable 68 insert logical inserting hole 59, in the inside of inserting hole 59, to surround the mode of the periphery of feed cable 68, dispose liner component 60.
Main part 53 sides at liner component 60 possess: three clamping parts 61, and they possess the conical surface recess 62 with the tapered conical surface 56 butts of three clamp parts 55; Web 66, it keeps described three clamping parts 61 each other; The first connecting member 67a, its one end and this web 66 butts; The second connecting member 67b, its one end and the first connecting member 67a butt and the other end and liner component 60 butts, wherein, the movement in cap 58 of clamping part 61 passes to liner component 60 successively.
That is, clamping part 61, as the leading section along with towards cap 58 and the interior shape of undergauge, possesses the conical surface recess 62 with the tapered conical surface 56 butts of clamp part 55.By cap 58, to being screwed into of main part 53, the movement of clamping part 61 is from web 66 to the first connecting member 67a, and transmits to the second connecting member 67b from this first connecting member 67a, thereby the second connecting member 67b presses liner component 60.In addition, the second connecting member 67b from front-end edge to the inside direction possess more than one slit, and possesses following effect,, when from the first connecting member 67a outward direction application of force, leading section is pressed liner component 60, meanwhile, by the slit of front-end edge undergauge, the sheath of the cable inserting together with liner component 60 is fixed.
In addition, the conical surface recess 62 by clamping part 61 is along the tapered conical surface 56 of axis direction pressing clip head member 55.Thus, by making clamp part 55 undergauges utilize the cored wire conductor 69 of clamp part 55 clamping feed cables, the result that clamping part 61 moves, be to press liner component 60 and expand, the gap between landfill inserting hole 59 and feed cable sheath, raising water proofing property.
As mentioned above, clamping type power cable connector of the present invention plays following effect.
(1) do not need soldering or bonding tool.
(2) owing to being water proof type and there is air-tightness, therefore most suitable as the feed cable in the factory or more than dust etc. in the room outside.
(3) outward appearance of jockey is owing to can using weatherability, resin that insulating properties is good, so light weight and have environment correspondence and fail safe widely.
(4), in the jockey that can cut apart at center conductor, because contact resistance is low, large electric current therefore can flow.
(5) in the jockey that can cut apart at center conductor, even due to the situation that can avoid by insulating resin etc. also easily contact with center conductor under not-connected status, so can prevent in advance electric shock or contact with equipment and the short circuit accident that causes etc.
Claims (4)
1. a clamping type power cable connector, possesses:
The center conductor that possesses two retaining holes of mutual conduction, described two retaining holes possess respectively from the ora terminalis more than one slit that direction forms to the inside, and for accepting the cored wire conductor leading section of interconnective two feed cables;
Main part, it covers the surrounding of described center conductor and insulate;
Two caps, they are come in and gone out and are arranged on main part freely to cover the mode of described each retaining hole, and possess respectively the inserting hole to described retaining hole guiding by described cored wire conductor leading section,
Described clamping type power cable connector is characterised in that,
Described each cap has along with towards leading section and the interior shape of undergauge, and possesses:
A plurality of clamp parts, the end edge portion that is formed with slit that they cover described center conductor around, is accompanied by described cap to the installation of main part and is branched off into along the interior shape of described cap the hole enlargement shape mutually gathering;
Liner component, it is configured on described cap to surround mode of the surrounding of inserting hole, is accompanied by described cap to the installation of main part and is pressed to the feed cable sheath of inserting logical described inserting hole.
2. clamping type power cable connector according to claim 1, is characterized in that,
Also possess clamping part, this clamping part is configured to described liner component butt along the going out Inbound and can move of described cap in described cap,
The shape of described clamping part possesses the conical surface recess with the tapered conical surface butt of described clamp part as described interior shape.
3. clamping type power cable connector according to claim 1 and 2, is characterized in that,
Described center conductor can be separated into the positive conductor that possesses a retaining hole and the cloudy conductor that possesses another retaining hole,
Described main part can be separated into the positive main part that covers the surrounding of described positive conductor and insulate and cover the surrounding of described cloudy conductor and the cloudy main part that insulate,
Described cloudy conductor possesses the tubular conductor of the positive conductor that can keep bar-shaped in inside,
Described tubular conductor possesses a plurality of slits that are set up in parallel along axis on cylinder sidewall, and central portion compares end diameter reducing.
4. clamping type power cable connector according to claim 1 and 2, is characterized in that,
Described feed cable possesses plural cored wire conductor and covers the sheath of described cored wire conductor,
At described main part, possesses plural described center conductor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009-096632 | 2009-04-13 | ||
| JP2009096632A JP4743913B2 (en) | 2009-04-13 | 2009-04-13 | Clamp type power cable connection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101859968A CN101859968A (en) | 2010-10-13 |
| CN101859968B true CN101859968B (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010164210.6A Expired - Fee Related CN101859968B (en) | 2009-04-13 | 2010-04-09 | Clamping type power cable connector |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4743913B2 (en) |
| CN (1) | CN101859968B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102170055B (en) * | 2011-02-21 | 2013-04-24 | 江苏吴通通讯股份有限公司 | Direct-type protected cable connector |
| JP6086940B2 (en) * | 2015-06-03 | 2017-03-01 | 株式会社木村電気工業 | Wire connection device |
| CN104934727B (en) * | 2015-06-08 | 2017-02-01 | 浙江大学 | Watertight connector of low separating force |
| JP7168524B2 (en) * | 2019-06-12 | 2022-11-09 | 株式会社オートネットワーク技術研究所 | terminal |
| CN110729571B (en) * | 2019-09-30 | 2021-04-30 | 国网河南省电力公司商丘供电公司 | Cable supporting device for tower pole |
| CN112234369A (en) * | 2020-10-15 | 2021-01-15 | 尹萍 | New energy solar panel connecting interface and connecting method thereof |
| CN112397918A (en) * | 2020-10-28 | 2021-02-23 | 广东盛路通信科技股份有限公司 | Easy-to-fix coaxial connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2697904Y (en) * | 2004-02-26 | 2005-05-04 | 曹家宏 | Axial cable connector |
| CN101350455A (en) * | 2007-03-20 | 2009-01-21 | 极端宽带工程有限公司 | Coaxial connector with maximized surface contact and method |
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| JPS6031076A (en) * | 1983-07-29 | 1985-02-16 | Matsushita Electric Works Ltd | Ultrasonic detector |
| JPS63176287A (en) * | 1987-01-16 | 1988-07-20 | 株式会社東芝 | Controller for elevator |
| JP2607221B2 (en) * | 1994-02-16 | 1997-05-07 | 株式会社木村電気工業 | Connector plug for coaxial cable |
| US7063565B2 (en) * | 2004-05-14 | 2006-06-20 | Thomas & Betts International, Inc. | Coaxial cable connector |
| JP4082710B2 (en) * | 2006-09-04 | 2008-04-30 | 日本航空電子工業株式会社 | connector |
-
2009
- 2009-04-13 JP JP2009096632A patent/JP4743913B2/en not_active Expired - Fee Related
-
2010
- 2010-04-09 CN CN201010164210.6A patent/CN101859968B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2697904Y (en) * | 2004-02-26 | 2005-05-04 | 曹家宏 | Axial cable connector |
| CN101350455A (en) * | 2007-03-20 | 2009-01-21 | 极端宽带工程有限公司 | Coaxial connector with maximized surface contact and method |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2008-60035A 2008.03.13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4743913B2 (en) | 2011-08-10 |
| CN101859968A (en) | 2010-10-13 |
| JP2010250988A (en) | 2010-11-04 |
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