CN208478669U - Connecting terminal and distribution system - Google Patents
Connecting terminal and distribution system Download PDFInfo
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- CN208478669U CN208478669U CN201821164100.8U CN201821164100U CN208478669U CN 208478669 U CN208478669 U CN 208478669U CN 201821164100 U CN201821164100 U CN 201821164100U CN 208478669 U CN208478669 U CN 208478669U
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- pedestal
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 70
- 238000009413 insulation Methods 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
It includes: insulation shell that the utility model, which provides a kind of connecting terminal and distribution system, the connecting terminal, has preceding pedestal and a rear pedestal, the preceding pedestal and it is described after be folded with seat at least one between pedestal；Total conductor and at least two layers of sub-conductor, are arranged in the insulation shell, total conductor is electrically connected at least two layers of sub-conductor；Total conductor is folded between the preceding pedestal and the rear pedestal, and the middle seat is folded between the sub-conductor of adjacent two layers；Wherein, for every layer of sub-conductor along at least two sub-conductor pieces that are vertically arranged with of the insulation shell, the area of the water conservancy diversion cross section of total conductor is twice or more of the area of the water conservancy diversion cross section of the sub-conductor piece.The utility model is not only able to achieve the function of transmitting electric signal, moreover it is possible to realize the function of shunting with confluence, it is applied widely.
Description
Technical field
The utility model relates to low voltage electrical apparatus technology field, specifically a kind of connecting terminal and distribution system.
Background technique
In electrotechnics, terminal refers to wiring terminal, also referred to as connecting terminal more, and effect is transmitting electric signal or conduction.
In engineering, connecting terminal is equipment and engineering is the interface of next process or client reservation.Connecting terminal is gradually answered extensively
Every field is used, connection function is played in terms of transmitting electric signal and conduction, to reduce workload and production cost
Consumption, to production and use bring many conveniences, avoid many trouble, to reach simplified product structure, saving
The purpose of manufacturing cost.
It is a kind of to use naked busbar structure in conventional design, and a line bank is arranged in insulating base, client is on line bank
Wiring, since line bank can only adapt to the fixed form that wiring nose is fixed nail, there are nakeds, mode of connection occupied space
Greatly, the disadvantages of not identical and time-consuming as the major loop mode of connection；Another kind is using the connecting terminal shape with insulation
Formula, conventional products are unable to satisfy one into having more structure type, cannot achieve confluence and the function of shunting, while common level is set
Meter, output end limited amount.
Utility model content
The purpose of the utility model is to provide a kind of connecting terminals, are not only able to achieve the function of transmitting electric signal, moreover it is possible to real
The function with confluence is now shunted, it is applied widely.
The another object of the utility model is to provide a kind of distribution system, which has connecting terminal, utilizes this
The wiring of the achievable distribution system of connecting terminal is not only able to achieve the function of transmitting electric signal, moreover it is possible to realize and shunt and confluence
Function, it is applied widely.
Following technical proposal can be used to realize in the above-mentioned purpose of the utility model:
The utility model provides a kind of connecting terminal, comprising:
Insulation shell has preceding pedestal and rear pedestal, is folded at least one between the preceding pedestal and the rear pedestal
Middle seat；
Total conductor and at least two layers of sub-conductor are arranged in the insulation shell, total conductor and described at least two layers
Sub-conductor electrical connection；Total conductor is folded between the preceding pedestal and the rear pedestal, the sub-conductor of adjacent two layers
Between be folded with the middle seat；
Wherein, every layer of sub-conductor along the insulation shell at least two sub-conductor pieces that are vertically arranged with, it is described total
The area of the water conservancy diversion cross section of conductor is twice or more of the area of the water conservancy diversion cross section of the sub-conductor piece.
In the embodiments of the present invention, at least two sub-conductors piece of every layer of sub-conductor includes:
First sub-conductor piece has the first input unit that can be electrically connected with total conductor；
Second sub-conductor piece has the second input unit that can be electrically connected with total conductor；
Wherein, first input unit, total conductor and second input unit are successively sticked and are pressed from both sides by elastic clip
It holds together.
In the embodiments of the present invention, the first sub-conductor piece, which also has, to be connected with first input unit
First output section, first output section include upper output section disposed in parallel and lower output section, the upper output section and described
Lower output section is connected to the both ends of first input unit.
In the embodiments of the present invention, second sub-conductor has second to be connected with second input unit
Output section, second output section are located at the lower section of the first sub-conductor piece.
In the embodiments of the present invention, the preceding pedestal and it is described after be folded between pedestal one it is described in
Seat, at least two layers of sub-conductor includes preposition sub-conductor and postposition sub-conductor, and the preposition sub-conductor is located at the preceding pedestal
Between the middle seat, the postposition sub-conductor is located between the middle seat and the rear pedestal.
In the embodiments of the present invention, multiple connection structures are equipped in the insulation shell；The connection structure
Including connected with outer casing and the clamping screw being threaded on the connected with outer casing, total conductor input terminal of total conductor or institute
The output end for stating sub-conductor piece can be inserted into the connected with outer casing respectively and can be abutted by the clamping screw.
In the embodiments of the present invention, the connecting terminal also has the ground structure that can be set with installation rail clip,
The mounting rail is located at the lower section of the connecting terminal, and one end of the ground structure can be electrically connected at least two layers of sub-conductor
It connects, the other end of the ground structure is stretched out and can be electrically connected with the mounting rail from the lower section of the insulation shell.
In the embodiments of the present invention, the ground structure is included
Grounding wafer, the upper end are formed with elastic slice at least two, and lower end is formed with lower elastic slice, on described at least two
Elastic slice can be electrically connected at least two layers of sub-conductor, and the lower elastic slice can be electrically connected with the mounting rail；
Component is adjusted, is made of fixing screws and the fixture nut being threadedly coupled with the fixing screws, the fixed spiral shell
Master card is located on the grounding wafer.
In the embodiments of the present invention, the outer surface of the insulation shell is coated with color identifier layer.
In the embodiments of the present invention, total conductor and the sub-conductor piece are made of electrically conductive material.
The utility model also provides a kind of distribution system, including connecting terminal as described above, and the distribution system is also wrapped
Include multiple switch arranged side by side, the connecting terminal is arranged in the side of the multiple switch, the multiple switch and described
The lower section of connecting terminal is equipped with mounting rail.
The characteristics of connecting terminal and distribution system of the utility model and advantage are:
1, the utility model is in insulation shell by being arranged a total conductor and at least two layers of sub-conductor, with offer one into
The mode of connection having more, and the two sides that total conductor and at least two layers of sub-conductor are divided into insulation shell, define inlet-outlet line clearly；
Meanwhile twice or more of the area of the water conservancy diversion cross section by the way that the area of the water conservancy diversion cross section of total conductor to be set as to sub-conductor piece, with full
The function that foot converges and shunts；In addition, by setting multilayer sub-conductor, to realize that the longitudinally disposed multilayer along insulation shell taps
The purpose of line mouth；Further more, by the way that each output end of each sub-conductor piece of every layer of sub-conductor is set as lateral multiple row, to realize along cross
Multiple row separated time interface is set to the step number of the stair-stepping insulation shell of correspondence, by the way that each output end of every layer of sub-conductor to be set as
The setting of longitudinal multirow, in order to it is reasonable, easily arrange each sub-conductor piece, multifarious separated time interface is provided, it is applied widely.
2, the utility model is adjusted by the way that ground structure is arranged in insulation shell, and by the adjusting component of ground structure
The position of grounding wafer, enables grounding wafer to slide in insulation shell, and can be led by the upper elastic slice of grounding wafer with each point
Body piece abuts, and is abutted by the lower elastic slice of grounding wafer with mounting rail, can be real under the premise of not adding additional fixing piece
The fastening function of existing connecting terminal, moreover it is possible to be electrically connected by ground structure with the realization of distribution system metalwork, to realize distribution
The ground connection of system guarantees protection safety.
3, buckle slot is arranged by the lower end of the insulation shell in connecting terminal in the utility model, makes the mounting rail of standard
Both ends can be protruded into buckle slot, and the buckle protrusion by buckling groove sidewall projection and movable part are fastened on the two sides of mounting rail,
It avoids mounting rail from deviating from, connecting terminal is enable to be slideably mounted on the mounting rail of standard, it is applied widely.
4, the distribution system of the utility model can save ground connection busbar and be connected to the conducting wire of metal shell, previous to be grounded
Busbar is to be applicable in way circuit requirement, and it is a kind of waste, the utility model is matched that sectional area has very big surplus for branch electric appliance
Electric system, connecting terminal are divided into main road and branch, take full advantage of material.In addition, the distribution system, wiring is succinct, by
It leads in connecting terminal and other electric elements against being installed on installation, when secondary connection directly connects in wiring point in one line
Line is convenient for patching operations.
Detailed description of the invention
The following drawings is only intended to do the utility model schematical explanation and illustration, not practical new to limit this
The range of type.
Fig. 1 is the perspective view of the connecting terminal of the utility model.
Fig. 2 is the exploded perspective view of the connecting terminal of the utility model.
Fig. 3 is the perspective view of the preceding pedestal of the connecting terminal of the utility model.
Fig. 4 is the perspective view of the rear pedestal of the connecting terminal of the utility model.
Fig. 5 is the perspective view of the middle seat of the connecting terminal of the utility model.
Fig. 6 is total conductor of the utility model and the structural schematic diagram that two layers of sub-conductor is connected.
Fig. 7 is the perspective view of the first sub-conductor piece of the utility model.
Fig. 8 is the perspective view of the second sub-conductor piece of the utility model.
Fig. 9 is the perspective view of the ground structure of the utility model.
Figure 10 is the perspective view of the distribution system of the utility model.
Drawing reference numeral explanation: 1, insulation shell；11, preceding pedestal；111, the public pipe of connection；112, preceding accommodating chamber；113, preceding card
Slot；12, rear pedestal；121, main pipe is connected；122, rear accommodating chamber；123, rear card slot；124, rear accommodating chamber；125, rear card slot；
126, rear accommodating chamber；127, rear accommodating chamber；128, rear card slot；129, rear card slot；13, middle seat；131, channel；132, middle receiving
Chamber；133, middle card slot；134, middle accommodating chamber；135, middle accommodating chamber；136, middle card slot；137, middle card slot；14, connector；15, block
Catching groove；151, protrusion is buckled；152, movable part；16, insert port；17, insert port；18, insert port；19, insert port；2, it always leads
Body；21, total conductor input terminal；22, total conductor output end；3, sub-conductor；3 ', preposition sub-conductor；3 ", postposition sub-conductor；31,
One sub-conductor piece；311, the first input unit；312, the first output section；3121, upper output section；3122, lower output section；32, second
Sub-conductor piece；321, the second input unit；322, the second output section；323, interconnecting piece；4, connection structure；41, connected with outer casing；411,
It is inserted into channel；42, clamping screw；5, elastic clip；51, grip block；6, ground structure；61, grounding wafer；611, upper elastic slice；
612, lower elastic slice；613, it perforates；614, hook；615, buckle slot；62, component is adjusted；621, fixing screws；622, fixed spiral shell
It is female；7, it switchs；8, metal shell；9, mounting rail；91, sliding slot；10, connecting terminal.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In addition to non-individual defines the direction pointed out, the directions such as up, down, left, right, before and after being referred to herein are
The directions such as the up, down, left, right, before and after being subject in Fig. 1 shown in the utility model, the transverse direction being referred to herein refer to a left side
Right direction longitudinally refers to up and down direction, illustrates in this together.
Embodiment one
As depicted in figs. 1 and 2, the utility model provides a kind of connecting terminal, including insulation shell 1, total conductor 2 and at least
Two layers of sub-conductor 3, in which: insulation shell 1 have preceding pedestal 11 and rear pedestal 12, the preceding pedestal 11 and it is described after pedestal 12 it
Between be folded with seat 13 at least one；Total conductor 2 and at least two layers of setting of sub-conductor 3 are described always to lead in the insulation shell 1
Body 2 is electrically connected at least two layers of sub-conductor 3；Total conductor 2 be folded in the preceding pedestal 11 with it is described after pedestal 12 it
Between, the middle seat 13 is folded between the sub-conductor 3 of adjacent two layers；Wherein, every layer of sub-conductor 3 is along the insulation shell
Body 1 is vertically arranged at least two sub-conductor pieces, and the area of the water conservancy diversion cross section of total conductor 2 is leading for the sub-conductor piece
Twice or more of the area of flow section.
Specifically, as shown in Figure 3 and Figure 4, insulation shell 1 is made of preceding pedestal 11 and rear 12 make-up of pedestal, wherein preceding
The upper and lower part of pedestal 11 is respectively equipped with the public pipe 111 of multiple connections, is respectively equipped in the upper and lower part of rear pedestal 12 multiple
Connect main pipe 121.After current pedestal 11 and rear pedestal 12 are buckled togather, those connect public pipe 111 and connect main pipe 121 with those
It is buckled togather, is connected in public pipe 111 and connection main pipe 121 from the outside of insulation shell 1 to those and be inserted into multiple connectors 14,
Such as screw and the nut being threaded on screw are, it can be achieved that preceding pedestal 11 and rear pedestal 12 are fixedly connected.
Seat 13 at least one is equipped in insulation shell 1 to press from both sides between preceding pedestal 11 and rear pedestal 12 in the present embodiment
Equipped with seat 13 in one, quantity of seat 13 is determined according to the number of plies for the sub-conductor 3 connecting with total conductor 2 in this.For example, ought always lead
When being connected with two layers of sub-conductor 3 on body 2, seat 13 in one is provided in the insulation shell 1；When being connected with three layers on total conductor 2
When sub-conductor 3, middle seat 13 there are two settings in the insulation shell 1, and so on, it is equipped between adjacent two layers of sub-conductor 3
Seat 13 in one.In the present embodiment, as shown in figure 5, seat 13 is equipped with multiple channels 131 in this, so that preceding pedestal 11 is with after
When 12 make-up of pedestal, those connect public pipe 111 and those connection main pipes 121 pass through.
In the present invention, cooperation is equipped with buckle slot 15 in the lower part of insulation shell 1 refering to fig. 1 and shown in Fig. 2, should
Insulation shell 1 can be caught in mounting rail 9 by the buckle slot 15, so that the mobile purpose being arranged on mounting rail 9 is realized, with convenient
Adjust the installation site of connecting terminal.In the present embodiment, it is equipped with buckle protrusion 151 in the side of buckle slot 15, the buckle is convex
Portion 151 is movably equipped with movable part 152 towards projection in buckle slot 15, in the other side of buckle slot 15, which sets
The lower right side in preceding pedestal 1 and rear pedestal 2 is set, after connecting terminal is attached on mounting rail 9, is pushed to the direction of buckle slot 15
Connecting terminal can be located on mounting rail 9 by the movable part 152, which can pass through buckle protrusion 151 and movable part
152 are fastened in the corresponding sliding slot 91 of 9 two sides of mounting rail, are able to achieve the purpose smoothly slided on mounting rail 9, avoid taking off
The case where rail, occurs.
As shown in fig. 6, the plate body of the substantially l-shaped shape of total conductor 2, with total conductor input terminal 21 and total conductor output end
22, the cross section of total conductor input terminal 21 is the water conservancy diversion cross section of total conductor 2, wherein the cross section of total conductor output end 22
Area be equal to total conductor input terminal 21 cross-sectional area.In the present invention, which is pacified by connection structure 4
Between the preceding pedestal 11 and rear pedestal 12 of insulation shell 1.Please refer to shown in Fig. 2, which includes that connection is outer
Shell 41 and the clamping screw 42 being threaded on connected with outer casing 41, the connected with outer casing 41 are substantially rectangle frame shaped, in
Portion is equipped with insertion channel 411, and total conductor input terminal 21 of total conductor 2 can be inserted into connected with outer casing 41, and clamping screw 42 connects certainly
It is screwed in the top threaded hole of shell 41 in insertion channel 411, screws in the depth in connected with outer casing 41 by adjusting clamping screw 42
Degree is able to achieve and is abutted external conductor or isolated purpose with total conductor input terminal 21.In the present embodiment, in preceding pedestal
11 right side and the right side of rear pedestal 12 are respectively equipped with preceding accommodating chamber 112 and rear accommodating chamber 122, current pedestal 11 and rear pedestal 12
After snapping together, preceding accommodating chamber 112 and rear accommodating chamber 122 form the chamber that can accommodate connection structure 4, meanwhile, before this
The right side of insulation shell 1 after pedestal 11 and the fastening of rear pedestal 12 is formed with the insert port 16 being connected with the chamber, and outside is led
Body can be inserted into the insertion channel 411 of connected with outer casing 41 by the insert port 16, by adjusting clamping screw 42, it can be achieved that outside
The purpose that conductor is electrically connected with total conductor input terminal 21 of total conductor 2.
Further, the total conductor input terminal 21 being respectively equipped on preceding pedestal 11 and rear pedestal 12 for total conductor 2 is caught in
Front bayonet slot 113 and rear card slot 123, the front bayonet slot 113 and rear card slot 123 are for fixing position of total conductor 2 in insulation shell 1
It sets.
At least two layers of sub-conductor 3 can be electrically connected with total conductor output end 22 of total conductor 2, please refer to shown in Fig. 6, until
It is sticked together by elastic clip 5 with preset clamping force between few two layers of sub-conductor 3 and total conductor output end 22 of total conductor 2
(being electrically connected).In the present invention, which is stamped to form for spring steel plate, and there are two grip blocks 51 for tool, uses
Fixed in by total conductor 2 and at least two layers of aid of sub-conductor 3, two grip blocks 51 in free state, distance between the two with
Its deformed pressure is set to guarantee that the contact resistance of the electrical connection between total conductor 2 and at least two layers of sub-conductor 3 does not surpass
Normal value is crossed to be designed for condition.
In the present embodiment, it is electrically connected with two layers of sub-conductor 3 on total conductor output end 22 of total conductor 2, that is, preposition point
Conductor 3 ' and postposition sub-conductor 3 ", wherein preposition sub-conductor 3 ' is folded between preceding pedestal 11 and middle seat 13, postposition sub-conductor 3 "
It is folded between rear pedestal 12 and middle seat 13.Certainly, the number of plies of the sub-conductor 3 can select to set according to actual needs, herein not
It is limited.
In the present invention, every layer of sub-conductor 3 has at least two sub-conductor pieces, and in the present embodiment, every layer point is led
Body 3 is set there are two sub-conductor piece, namely: the first sub-conductor piece 31 and the second sub-conductor piece 32, wherein the first sub-conductor piece 31
With the first input unit 311 that can be electrically connected with total conductor 2；The second sub-conductor piece 32 has and can be electrically connected with total conductor 2
Second input unit 321；First input unit 311, total conductor 2 and the second input unit 321 are successively sticked and are clamped by elastic clip 5
Together, to realize the transmission of electric current.
Specifically, the frame shaped as shown in fig. 7, the first sub-conductor piece 31 is substantially in U-shape, the first input unit 311 are located at
Middle part is simultaneously sticked in the side of total conductor output end 22 of total conductor 2, which also has and the first input unit
311 the first connected output sections 312, in the present invention, first output section 312 include upper output section disposed in parallel
3121 and lower output section 3122, output section 3121 and lower output section 3122 are connected to the both ends of the first input unit 311 on this,
And upper output section 3121 is located at the top of lower output section 3122.In the present embodiment, the first output section 312 and the first input unit
311 are integrally formed, and the length of upper output section 3121 is less than the length of lower output section 3122, makes the upper of the first sub-conductor piece 31
Output section 3121 and lower output section 3122 are horizontally arranged in a staggered manner.
As shown in figure 8, the second sub-conductor piece 32 there is the second input unit 321 and be connected with the second input unit 321 the
Two output sections 322, in the present embodiment, second input unit 321 and the second output section 322 are integrally formed.Second sub-conductor
Piece 32 is substantially stepped long strip-board shape, and the second output section 321 is sticked in the other side of total conductor output end 22 of total conductor 2
On face, the second output section 322 is shaped in the second input unit 321 by the interconnecting piece 323 of bending shape, this second point is led
After body piece 32 is connected to total conductor 2, the second output section 322 is located at the lower section of the first sub-conductor piece 31, namely is located at first point
The lower section of the lower output section 3122 of conductor piece 31, and the length of second output section 322 is defeated greater than under the first sub-conductor piece 31
The length in portion 3122 out.
Schematic diagram after total conductor 2, the first sub-conductor piece 31 and the connection of the second sub-conductor piece 32 is as shown in fig. 6, from upper
Seen under, the upper output section 3121 of the first sub-conductor piece 31, lower output section 3122 and the second sub-conductor piece 32 it is second defeated
Portion 322 is stepped setting out.
Further, the area of the water conservancy diversion cross section of total conductor 2 be twice of the area of the water conservancy diversion cross section of sub-conductor piece with
On, that is, the area of the water conservancy diversion cross section of total conductor 2 is the water conservancy diversion cross section of the first sub-conductor piece 31 or the second sub-conductor piece 32
Twice or more of area is also convenient for being routed to realize the function of shunting and converge.
In the present embodiment, the first sub-conductor piece 31, the second sub-conductor piece 32 are existed by the setting of connection structure 4 respectively
In insulation shell 1.That is, upper output section 3121, lower output section 3122 and the second sub-conductor of corresponding first sub-conductor piece 31
Second output section 322 of piece 32 is respectively equipped with a connection structure 4.The connection knot of the connection structure 4 and the total conductor 2 of above-mentioned connection
Structure 4 is identical.
Its connection relationship is illustrated by taking the postposition sub-conductor 3 " being arranged between rear pedestal 12 and middle seat 13 as an example below.
Specifically, as shown in Figure 4 and Figure 5, being respectively equipped with above the middle part of rear pedestal 12 and above the right side of middle seat 13
Accommodating chamber 124 and middle accommodating chamber 132 afterwards, when after pedestal 12 and after middle seat 13 snaps together, rear accommodating chamber 124 and middle accommodating chamber
132 form the chamber that can accommodate connection structure 4, meanwhile, a left side for the insulation shell 1 after the rear pedestal 12 and the fastening of middle seat 13
Upper side is formed with the insert port 17 being connected with the chamber, and external conductor can be inserted into connection structure 4 by the insert port 17
In the insertion channel 411 of connected with outer casing 41, by adjusting clamping screw 42 screw in depth, it can be achieved that external conductor and first point
The purpose that the upper output section 3121 of conductor piece 31 is electrically connected.Further, it is respectively equipped on rear pedestal 12 and middle seat 13 for upper
The rear card slot 125 and middle card slot 133 that output section 3121 is caught in, the rear card slot 125 and middle card slot 133 are for fixing the first sub-conductor
Position of the piece 31 in insulation shell 1.
It is similar with above structure, it further respectively has and is capable of fixing and the first sub-conductor piece 31 on rear pedestal 12 and middle seat 13
The rear accommodating chamber 126 and middle accommodating chamber 134 for the connection structure 4 that lower output section 3122 connects, and be capable of fixing and the second sub-conductor
The rear accommodating chamber 127 and middle accommodating chamber 135 of the connection structure 4 of the second output section 322 connection of piece 32；In addition, in rear pedestal 12
With the rear card slot 128 and middle card slot 136 for being capable of fixing lower output section 3122 are further respectively had on middle seat 13, and to be capable of fixing second defeated
The rear card slot 129 and middle card slot 137 in portion 322 out.When after 13 make-up of pedestal 12 and middle seat after formed insulation shell 1 left side also
Be respectively equipped with insert port 18 corresponding with the lower connection structure 4 of output section 3122 is connected and with the company that connect the second output section 322
The corresponding insert port 19 of binding structure 4, for external conductor insertion.In the present invention, because each output end of sub-conductor 3 is in rank
Ladder type setting, therefore the left side of the insulation shell 1 is again formed as forge piece of step type structure namely the insulation shell 1 transversely into a ladder,
And transversely right-to-left height gradually decreases, and convenient for the connection of each wiring, and provides the terminals of Suresh Kumar, meets to leading back
The requirement of road electric current.
An embodiment according to the present utility model, as shown in Figure 2 and Figure 9, which also has can be with installation
Rail 9 blocks the ground structure 6 set, which is located at the lower section of connecting terminal, and one end of the ground structure 6 can be at least two layers
Sub-conductor 3 is electrically connected, and the lower section of the self-insulating shell 1 of the other end of the ground structure 6 is stretched out and can be electrically connected with mounting rail 9.
Specifically, the ground structure 6 has grounding wafer 61 and adjusts component 62, in which: the upper end shape of grounding wafer 61
At there is elastic slice 611 at least two, lower end is formed with lower elastic slice 612, and elastic slice 611 can be at least two layers point at least two for this
Conductor 3 is electrically connected, which can be electrically connected with mounting rail 9；Component 62 is adjusted by fixing screws 621 and and fixing screws
621 fixture nuts 622 being threadedly coupled form, which is fastened on grounding wafer 61.
In the present embodiment, the grounding wafer 61 substantially body in the form of sheets, the upper end set that there are two upper elastic slice 611, lower ends
Equipped with a lower elastic slice 612, elastic slice 611 and lower elastic slice are arc chip architecture on this, and the middle part of the grounding wafer 61 is formed with
Perforation 613, and set in the side of grounding wafer 61 there are two hook 614.The fixing screws 621 for adjusting component 62 are threaded through perforation
In 613, the fixture nut 622 being threadedly coupled with the fixing screws 621 is fastened on shape between two hooks 614 and grounding wafer 61
At buckle slot 615 in.By rotary fixing screw nail 621, lateral position of the grounding wafer 61 in insulation shell 1 can be adjusted,
To achieve the purpose that be grounded contact 61 is electrically connected with sub-conductor 3, mounting rail 9.
For the grounding wafer 61 under the drive of fixing screws 621 and fixture nut 622, two each hooks 614 can be along two layers point
Conductor 3 slides laterally, and reaches fixed point, and the upper elastic slice 611 of two of the grounding wafer 61 is pressed with two layers of 3 elasticity of sub-conductor respectively
Power contact, the lower section stretching of the self-insulating shell 1 of lower elastic slice 612 simultaneously can be with 9 elastic connections of mounting rail, and the contact resistance of the two is small
In 0.1 Europe.
An embodiment according to the present utility model, the outer surface of the insulation shell 1 is coated with color identifier layer, is convenient for
Operator's identification.Further, total conductor 2 and each sub-conductor 3 are made of electrically conductive material, the conductive material can for copper,
Aluminium, copper clad aluminum or steel.
The characteristics of connecting terminal of the utility model and advantage are:
1, the utility model in insulation shell 1 by being arranged a total conductor 2 and at least two layers of sub-conductor 3, to provide
One into the mode of connection having more, and the two sides that total conductor 2 and at least two layers of sub-conductor 3 are divided into insulation shell 1, keeps inlet-outlet line bright
It is really clear；Meanwhile twice of the area of the water conservancy diversion cross section by the way that the area of the water conservancy diversion cross section of total conductor 2 to be set as to sub-conductor piece with
On, with the function of meeting confluence and shunt；In addition, being set with realizing along the longitudinal direction of insulation shell 1 by setting multilayer sub-conductor 3
Set the purpose of multilayer tap wire mouth；Further more, by the way that each output end of each sub-conductor piece of every layer of sub-conductor 3 is set as laterally more
Column, to realize that multiple row separated time interface is arranged in the step number for transversely corresponding to stair-stepping insulation shell 1, by by every layer of sub-conductor
3 each output end is set as the setting of longitudinal multirow, in order to it is reasonable, easily arrange each sub-conductor piece, multifarious separated time is provided
Interface, it is applied widely.
2, the utility model in insulation shell 1 by being arranged ground structure 6, and passes through the adjusting component of ground structure 6
The position of 62 regulated ground contacts 61, enables grounding wafer 61 to slide in insulation shell 1, and can pass through the upper of grounding wafer 61
Elastic slice 611 is abutted with each sub-conductor piece, and is abutted by the lower elastic slice 612 of grounding wafer 61 with mounting rail 9, can not added
Under the premise of additional fixing piece, the fastening function of connecting terminal is realized, moreover it is possible to real by ground structure 6 and distribution system metalwork
It is now electrically connected, to realize the ground connection of distribution system, guarantees protection safety.
3, buckle slot 15 is arranged by the lower end of the insulation shell 1 in connecting terminal in the utility model, makes the installation of standard
The both ends of rail 9 can be protruded into buckle slot 15, and be set by the buckle protrusion 151 of 15 side wall projection of buckle slot and the card of movable part 152
It in the two sides of mounting rail 9, avoids mounting rail 9 from deviating from, connecting terminal is enable to be slideably mounted on the mounting rail 9 of standard, be applicable in
Range is wide.
Embodiment two
As shown in Figures 1 to 10, the utility model also provides a kind of distribution system, including connecing described in embodiment one
Line terminals 10, the distribution system further include multiple switch 7 arranged side by side, and the connecting terminal 10 is arranged in the multiple switch
The lower section of 7 side, the multiple switch 7 and the connecting terminal 10 is equipped with mounting rail 9.
In the present invention, after the ground structure of connecting terminal 10 and mounting rail 9 contact, which can pass through
The connecting terminal 10 realizes the connection with the earth.
The distribution system of the utility model can save ground connection busbar and be connected to the conducting wire of metal shell 8, and previous ground connection is female
For row to be applicable in way circuit requirement, it is a kind of waste, the utility model distribution that sectional area has very big surplus for branch electric appliance
System, connecting terminal 10 are divided into main road and branch, take full advantage of material.In addition, the distribution system, wiring is succinct, by
In connecting terminal 10 and other electric elements against being installed on mounting rail 9, directly in wiring in one line when secondary connection
Point wiring, is convenient for patching operations.
The foregoing is merely several embodiments of the utility model, and those skilled in the art is according to disclosed in application documents
Content can carry out various changes or modifications without departing from the spirit and scope of the utility model to the utility model embodiment.
Claims (11)
1. a kind of connecting terminal characterized by comprising
Insulation shell has preceding pedestal and rear pedestal, is folded with seat at least one between the preceding pedestal and the rear pedestal；
Total conductor and at least two layers of sub-conductor, are arranged in the insulation shell, total conductor is led with described at least two layers point
Body electrical connection；Total conductor is folded between the preceding pedestal and the rear pedestal, between the sub-conductor of adjacent two layers
It is folded with the middle seat；
Wherein, be vertically arranged at least two sub-conductor pieces of the every layer of sub-conductor along the insulation shell, total conductor
The area of water conservancy diversion cross section be twice or more of area of water conservancy diversion cross section of the sub-conductor piece.
2. connecting terminal as described in claim 1, which is characterized in that at least two sub-conductor of every layer of sub-conductor
Piece includes:
First sub-conductor piece has the first input unit that can be electrically connected with total conductor；
Second sub-conductor piece has the second input unit that can be electrically connected with total conductor；
Wherein, first input unit, total conductor and second input unit are successively sticked and are clamped in by elastic clip
Together.
3. connecting terminal as claimed in claim 2, which is characterized in that the first sub-conductor piece also have with it is described first defeated
Enter the first connected output section of portion, first output section includes upper output section disposed in parallel and lower output section, described defeated
Portion and the lower output section are connected to the both ends of first input unit out.
4. connecting terminal as claimed in claim 2, which is characterized in that second sub-conductor has and second input unit
The second connected output section, second output section are located at the lower section of the first sub-conductor piece.
5. connecting terminal as described in claim 1, which is characterized in that be folded with one between the preceding pedestal and the rear pedestal
A middle seat, at least two layers of sub-conductor include preposition sub-conductor and postposition sub-conductor, and the preposition sub-conductor is located at institute
Before stating between pedestal and the middle seat, the postposition sub-conductor is located between the middle seat and the rear pedestal.
6. connecting terminal as described in claim 1, which is characterized in that be equipped with multiple connection structures in the insulation shell；Institute
State the clamping screw that connection structure includes connected with outer casing and is threaded on the connected with outer casing, total conductor of total conductor
The output end of input terminal or the sub-conductor piece can be inserted into the connected with outer casing respectively and can be abutted by the clamping screw.
7. connecting terminal as described in claim 1, which is characterized in that the connecting terminal also has and can set with installation rail clip
Ground structure, the mounting rail are located at the lower section of the connecting terminal, and one end of the ground structure can be with described at least two layers
The other end of sub-conductor electrical connection, the ground structure is stretched out and can be electrically connected with the mounting rail from the lower section of the insulation shell
It connects.
8. connecting terminal as claimed in claim 7, which is characterized in that the ground structure includes
Grounding wafer, the upper end are formed with elastic slice at least two, and lower end is formed with lower elastic slice, elastic slice on described at least two
It can be electrically connected at least two layers of sub-conductor, the lower elastic slice can be electrically connected with the mounting rail；
Component is adjusted, is made of fixing screws and the fixture nut being threadedly coupled with the fixing screws, the fixture nut card
It is located on the grounding wafer.
9. connecting terminal as described in claim 1, which is characterized in that the outer surface of the insulation shell is coated with color identifier
Layer.
10. connecting terminal as described in claim 1, which is characterized in that total conductor and the sub-conductor piece are by conduction
Material is made.
11. a kind of distribution system, which is characterized in that described including connecting terminal such as according to any one of claims 1 to 10
Distribution system further includes multiple switch arranged side by side, and the side of the multiple switch is arranged in the connecting terminal, described more
The lower section of a switch and the connecting terminal is equipped with mounting rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821164100.8U CN208478669U (en) | 2018-07-20 | 2018-07-20 | Connecting terminal and distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821164100.8U CN208478669U (en) | 2018-07-20 | 2018-07-20 | Connecting terminal and distribution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208478669U true CN208478669U (en) | 2019-02-05 |
Family
ID=65207886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821164100.8U Withdrawn - After Issue CN208478669U (en) | 2018-07-20 | 2018-07-20 | Connecting terminal and distribution system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208478669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963538A (en) * | 2018-07-20 | 2018-12-07 | 首瑞（天津）电气设备有限公司 | Connecting terminal and distribution system |
-
2018
- 2018-07-20 CN CN201821164100.8U patent/CN208478669U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963538A (en) * | 2018-07-20 | 2018-12-07 | 首瑞（天津）电气设备有限公司 | Connecting terminal and distribution system |
| CN108963538B (en) * | 2018-07-20 | 2024-03-29 | 首瑞（天津）电气设备有限公司 | Binding post and distribution system |
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