A kind of through connection terminal platform with short connect function
Technical field
The utility model belongs to electrical cnnector technical field, and in particular to a kind of through connection with short connect function
Terminal board.
Background technique
Connection terminal platform is a kind of electronic component for circuit connection, is also terminal block, electric connector.In the past most
Common electric connector is by fixed end electric connector (also referred to as socket), free-end electric connector (also referred to as plug) composition.Socket is logical
Its square plate is crossed to be fixed in electrical component or be welded in electrical component, plug generally connects cable, by nut realize plug,
Socket connection.As shown in Figure 1, existing electric connector mainly includes left side shell 10, middle shell 20, right side shell 30 and electrical conduction current item
40, the front and rear of left side shell 10, middle shell 20 and right side shell 30 offers through-hole respectively in left-right direction, left side shell 10, in
It is inserted with screw rod 50 in the through-hole of the front and rear of shell 20 and right side shell 30 and passes through nut 60 for left side shell 10,20 and of middle shell
Shell 30 phase in right side is fixed, and the upper and lower part of electrical conduction current item 40 is equipped with screw 70, and the interconnecting piece of left side shell 10 and middle shell 20
And the interconnecting piece of middle shell 20 and right side shell 30 is inserted with electrical conduction current item 40, this existing electric connector passes through screw rod 50 and spiral shell
Mother 60, which matches, mutually fixes left side shell 10, middle shell 20 with right side shell 30, there is problem, assembly trouble, waste in assembly
Manpower, at high cost, low efficiency, and assembler generally require to connect during carrying out assembly winding displacement to connection terminal platform
Connecting terminal platform is shorted, and to search failure or realize our other purposes, existing connection terminal platform does not have short
Connection function, and when needing to be shorted connection terminal platform, it generally requires assembler and utilizes a copper guide card or one
Conducting wire is shorted, and is not only wasted time, and installation effectiveness is reduced, and wastes the resources such as conducting wire, increases cost.
Utility model content
For the utility model in order to solve shortcoming in the prior art, it is simple to provide a kind of assembly, saves resource and people
Power reduces cost, increases installation effectiveness, saves a kind of through connecting pin with short connect function of the time with short connect function
Sub- platform.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of through connection terminal platform with short connect function, including nut column assembly, electrical conduction current bar assembly and one
Molding shell, the upside arrangement of shell are equipped on several and are equipped with partition between winding displacement mouth and adjacent two upper winding displacement mouths,
The downside arrangement of shell is equipped with the half that the quantity of winding displacement mouths and lower winding displacement mouth under several is equal to upper winding displacement mouth, each descends winding displacement
The corresponding two upper winding displacement mouths in the top of mouth, and each lower winding displacement mouth and the upper winding displacement of adjacent two being located above lower winding displacement mouth
Mouthful be mutually communicated, nut column assembly be mutually clamped with electrical conduction current bar assembly and under the bottom-up insertion of nut column assembly winding displacement mouth it is interior and
The top of nut column assembly is located in upper winding displacement mouth, the quantity of the quantity of nut column assembly and electrical conduction current item with lower winding displacement mouth
Quantity is equal;
Preferably, every group of nut column assembly includes the first left Nut column and the first right Nut column, the first left nut
The right lower quadrant of column is fixedly connected with the lower left quarter of the first right Nut column, the upper right quarter of the first left Nut column and the upper left quarter of right middle
Interval is arranged and is equipped with the first interval trough, the first left Nut column between the upper right quarter of the first left Nut column and the upper left quarter of right middle
Upper end, the upper end of the first right Nut column and the junction of the first left Nut column right lower quadrant and the first right Nut column lower left quarter
Middle part offers and is equipped with nut in nut putting hole and nut putting hole, and every group of electrical conduction current bar assembly includes that the first short circuit is horizontal
Plate, the first transverse slat, the second transverse slat, the first vertical plate and the second vertical plate, the first vertical plate and the second vertical plate are vertical along the longitudinal direction respectively
It is fixedly connected on left end and the right end of the first short circuit transverse slat, the left end of the first transverse slat is fixed on the upper of the first vertical plate in the horizontal direction
End right side, the right side of the second transverse slat are fixed in the horizontal direction on the left of the upper end of the second vertical plate, the first transverse slat, the second transverse slat and the
Screwing through hole is offered on one short circuit transverse slat, nut column assembly is mutually clamped with electrical conduction current bar assembly and the screw on the first transverse slat
Through-hole is corresponding up and down with the nut putting hole of the first left Nut column upper end, the right nut of screwing through hole and first on the second transverse slat
The nut putting hole of column upper end is corresponding up and down, in the junction of the first left Nut column right lower quadrant and the first right Nut column lower left quarter
The screwing through hole that the nut putting hole in portion is shorted on transverse slat with first is corresponding up and down, the upper end of the first left Nut column, first right side
Nut in the middle part of the upper end of Nut column and the junction of the first left Nut column right lower quadrant and the first right Nut column lower left quarter is placed
Screw is inserted in hole, the screw plugged in the nut putting hole of the upper end of the first left Nut column is from up to down through the first cross
The screwing through hole of plate is connect with the nut screw of the first left Nut column upper end, and the nut of the upper end of the first right Nut column is placed
Screwing through hole of the screw plugged in hole through the second transverse slat is connect with the nut screw of the upper end of the first right Nut column, and first is left
The screw plugged in Nut column right lower quadrant and the nut putting hole in the middle part of the junction of the first right Nut column lower left quarter is short through first
Connect screwing through hole on transverse slat it is bottom-up in the junction of the first left Nut column right lower quadrant and the first right Nut column lower left quarter
Nut screw connection in the nut putting hole in portion, nut column assembly is bottom-up to be plugged in lower winding displacement mouth and the first left nut
The upper end of column is plugged in the upper winding displacement mouth in the left side of two corresponding with lower winding displacement mouth upper winding displacement mouths, the first right Nut column
Upper end is plugged in the in the upper winding displacement mouth on the right side of two corresponding with lower winding displacement mouth upper winding displacement mouths and on nut column assembly
Partition on one interval trough is two corresponding with the lower winding displacement mouth between winding displacement mouth is mutually clamped;
Preferably, every group of nut column assembly includes the second left Nut column and the second right Nut column, the second left nut
The right lower quadrant of column is fixedly connected with the lower left quarter of the second right Nut column, the upper right quarter of the second left Nut column and the upper left quarter of right middle
Interval is arranged and is equipped with the second interval trough, the second left Nut column between the upper right quarter of the second left Nut column and the upper left quarter of right middle
Upper and lower end and the upper and lower end of the second right Nut column offer nut putting hole and nut and place
Nut is equipped in hole, the upper end of the second left Nut column is correspondingly arranged and is connected up and down with the nut putting hole of lower end,
The upper end of second right Nut column is correspondingly arranged and is connected up and down with the nut putting hole of lower end, every group of electrical conduction current bar assembly
Transverse slat, third transverse slat, the 4th transverse slat, third vertical plate and the 4th vertical plate, third vertical plate and the 4th vertical plate difference are shorted including second
It is vertically fixedly connected on left end and the right end of the second short circuit transverse slat along the longitudinal direction, the left end of third transverse slat is fixed in the horizontal direction
On the right side of the upper end of third vertical plate, the right side of the 4th transverse slat is fixed in the horizontal direction on the left of the upper end of the 4th vertical plate, and first is horizontal
Screwing through hole, nut column assembly and electrical conduction current item are offered on the left part and right part of plate, the second transverse slat and the first short circuit transverse slat
Component is mutually clamped and the screwing through hole on the first transverse slat is corresponding up and down with the nut putting hole of the second left Nut column upper end, and second
Screwing through hole on transverse slat is corresponding up and down with the nut putting hole of the second right Nut column upper end, the second left Nut column lower end
Corresponding, the nut putting hole of the second right Nut column lower end above and below the screwing through hole that nut putting hole is shorted transverse slat left part with second
Corresponding, the upper and lower end of the second left Nut column and the second right nut above and below the screwing through hole for being shorted transverse slat right part with second
Screw, the nut putting hole of the upper end of the second left Nut column are inserted in the nut putting hole of the upper and lower end of column
Screwing through hole of the screw inside plugged from up to down through third transverse slat is connect with the nut screw of the second left Nut column upper end, the
The bottom-up screw for being shorted transverse slat left part through second of the screw plugged in the nut putting hole of the lower end of two left Nut columns leads to
Hole is connect with the nut screw of the second left Nut column lower end, is plugged in the nut putting hole of the upper end of the second right Nut column
Screwing through hole of the screw through the 4th transverse slat is connect with the nut screw of the upper end of the second right Nut column, under the second right Nut column
The lower end of screwing through hole and the second right Nut column that the screw plugged in the nut putting hole of end is shorted transverse slat through second
Nut screw connection, nut column assembly is bottom-up be plugged in lower winding displacement mouth and the upper end of the second left Nut column be plugged in
On lower winding displacement mouth is two corresponding in the upper winding displacement mouth in the left side of winding displacement mouth, the upper end of the second right Nut column is plugged in and lower row
The second interval trough and the lower winding displacement on line mouth is two corresponding in the upper winding displacement mouth on the right side of winding displacement mouth and on nut column assembly
Partition between the corresponding two upper winding displacement mouths of mouth is mutually clamped;
It preferably, further include transparent dust-proof lid, the upside detachable connection of transparent dust-proof lid and shell;
Preferably, the left and right side of the shell offers the U-type groove or mounting hole for installation;
Preferably, described first transverse slat, the first transverse slat, the second transverse slat, the first vertical plate, the second vertical plate, the second short circuit are shorted
Transverse slat, third transverse slat, the 4th transverse slat, third vertical plate and the 4th vertical plate are made of copper;
Preferably, the shell, the first left Nut column, the first right Nut column, the second left Nut column, the second right Nut column and
Transparent dust-proof lid is made of insulating material.
By adopting the above technical scheme, the utility model has the following beneficial effects:
(1) first on the electrical conduction current bar assembly with the clamping of nut column assembly of the utility model is shorted transverse slat or second short
The screw connect on transverse slat realizes short connect function in wiring, and assembler can be made practical to this during installing winding displacement
It is novel to be shorted, for searching failure or realizing that other wiring purposes are not required to additionally adding compared with prior art
Piece copper wire of a piece copper guide card or connection, which is realized, to be shorted, and is saved the time, is also saved the resources such as conducting wire, reduce costs,
Improve installation effectiveness;
(2) the utility model is equipped with transparent dust-proof lid, and the upside detachable connection of transparent dust-proof lid and shell is carrying out
When wiring, transparent dust-proof lid is removed, will be connect on the upside of transparent dust-proof lid and shell after the completion of wiring, can prevent people from touching
Electricity ensures the safety of people, enters the utility model prevented also from dust, and security performance is high when use;
(3) the utility model is needed in the prior art using screw compared with prior art using integrally formed shell
Left side shell, middle shell and right side shell phase are fixed, the step for the utility model is completely left out, not only save cost and manpower,
And assembly is simple, installation it is high-efficient, it is highly reliable;
(4) left and right side of the shell of the utility model offers the U-type groove or mounting hole for installation, U-type groove or
The setting of mounting hole is fixed and installs convenient for the utility model;
(5) the first of the utility model is shorted transverse slat, the first transverse slat, the second transverse slat, the first vertical plate, the second vertical plate, second
It is shorted transverse slat, third transverse slat, the 4th transverse slat, third vertical plate and the 4th vertical plate to be made of copper, conduct electricity very well, use reliability
It is high;
(6) shell of the utility model, the first left Nut column, the first right Nut column, the second left Nut column, the second right nut
Column and transparent dust-proof lid are made of insulating material, and can not prevent assembler or other people when the utility model is used not
Danger.
In conclusion the utility model has assembly simple, resource and manpower are saved, reduces cost, increases installation effectiveness,
Saving the time has many advantages, such as short connect function.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the connection terminal platform of the prior art;
Fig. 2 is the structural schematic diagram of the first real-time example of the utility model;
Fig. 3 is the structural schematic diagram of second of embodiment of the utility model.
Specific embodiment
As shown in Figures 2 and 3, a kind of through connection terminal platform with short connect function of the utility model, including spiral shell
The upside arrangement of female column assembly, electrical conduction current bar assembly and integrally formed shell 1, shell 1 is equipped with winding displacement mouth 2 and phase on several
Partition 3 is equipped between the upper winding displacement mouth 2 of adjacent two, the downside arrangement of shell 1 is equipped with several lower winding displacement mouths 4 and lower winding displacement mouth 4
Quantity be equal to the half of upper winding displacement mouth 2, the corresponding two upper winding displacement mouths 2 in the top of each lower winding displacement mouth 4, and each descend winding displacement
Mouthfuls 4, which go up winding displacement mouth 2 with adjacent two for being located at lower 4 top of winding displacement mouth, is mutually communicated, and lower winding displacement mouth 4 can will be with lower winding displacement mouth
4 corresponding two adjacent upper winding displacement mouths 2, which are realized, to be shorted, and nut column assembly is mutually clamped with electrical conduction current bar assembly and Nut column group
In the winding displacement mouth 4 and top of nut column assembly is located in upper winding displacement mouth 2 under the bottom-up insertion of part, the quantity of nut column assembly and
The quantity of electrical conduction current item is equal with the quantity of lower winding displacement mouth 4;
Every group of nut column assembly includes the first left Nut column 5 and the first right Nut column 6, the first left Nut column 5
Right lower quadrant is fixedly connected with the lower left quarter of the first right Nut column 6, between the upper right quarter of the first left Nut column 5 and the upper left quarter of right middle
It is equipped with every setting and between the upper right quarter of the first left Nut column 5 and the upper left quarter of right middle the first interval trough 7, the first left Nut column
The company of 5 upper end, the upper end of the first right Nut column 6 and the first left 5 right lower quadrant of Nut column and the first right 6 lower left quarter of Nut column
It is offered in the middle part of the place of connecing and is equipped with nut 8 in nut putting hole and nut putting hole, every group of electrical conduction current bar assembly includes first
It is shorted transverse slat 9, the first transverse slat 11, the second transverse slat 12, the first vertical plate 13 and the second vertical plate 14, the first vertical plate 13 and the second vertical plate 14
Vertically it is fixedly connected on left end and the right end of the first short circuit transverse slat 9 along the longitudinal direction respectively, the left end of the first transverse slat 11 is along level
Direction is fixed on the right side of the upper end of the first vertical plate 13, and the right side of the second transverse slat 12 is fixed on the upper of the second vertical plate 14 in the horizontal direction
End left side, offers screwing through hole 15 on the first transverse slat 11, the second transverse slat 12 and the first short circuit transverse slat 9, nut column assembly with
Electrical conduction current bar assembly is mutually clamped and the nut putting hole of the screwing through hole 15 on the first transverse slat 11 and the first left 5 upper end of Nut column
Corresponding up and down, the screwing through hole 15 on the second transverse slat 12 is corresponding up and down with the nut putting hole of the first right 6 upper end of Nut column, the
Nut putting hole and first in the middle part of the junction of one left 5 right lower quadrant of Nut column and the first right 6 lower left quarter of Nut column are shorted transverse slat 9
On about 15 screwing through hole it is corresponding, the upper end of the first left Nut column 5, the upper end of the first right Nut column 6 and the first left spiral shell
It is inserted with screw 16 in nut putting hole in the middle part of the junction of female 5 right lower quadrant of column and the first right 6 lower left quarter of Nut column, first
Screwing through hole 15 of the screw 16 plugged in the nut putting hole of the upper end of left Nut column 5 from up to down through the first transverse slat 11 with
8 spiral of nut of first left 5 upper end of Nut column connects, and plugs in the nut putting hole of the upper end of the first right Nut column 6
Screwing through hole 15 of the screw 16 through the second transverse slat 12 is connect with 8 spiral of nut of the upper end of the first right Nut column 6, the first left spiral shell
The screw 16 plugged in nut putting hole in the middle part of the junction of female 5 right lower quadrant of column and the first right 6 lower left quarter of Nut column is through first
The bottom-up company with the first left 5 right lower quadrant of Nut column and the first right 6 lower left quarter of Nut column of the screwing through hole 15 being shorted on transverse slat 9
8 spiral of the nut connection in the nut putting hole at place middle part is connect, nut column assembly is bottom-up to be plugged in lower winding displacement mouth 4 and the
The upper end of one left Nut column 5 is plugged in the upper winding displacement mouth 2 in the left side of two corresponding with lower winding displacement mouth 4 upper winding displacement mouths 2, the
The upper end of one right Nut column 6 be plugged in the upper winding displacement mouth 2 on the right side of two corresponding with lower winding displacement mouth 4 upper winding displacement mouths 2 and
3 phase of partition between the first interval trough 7 on nut column assembly two upper winding displacement mouths 2 corresponding with the lower winding displacement mouth 4 is clamped;
Every group of nut column assembly includes the second left Nut column 17 and the second right Nut column 18, the second left Nut column 17
Right lower quadrant be fixedly connected with the lower left quarter of the second right Nut column 18, the upper right quarter of the second left Nut column 17 and the upper left of right middle
Portion interval is arranged and is equipped with the second interval trough 19 between the upper right quarter of the second left Nut column 17 and the upper left quarter of right middle, and second is left
The upper and lower end of Nut column 17 and the upper and lower end of the second right Nut column 18 offer nut putting hole
And nut 8 is equipped in nut putting hole, the upper end of the second left Nut column 17 is corresponding up and down with the nut putting hole of lower end
It is arranged and is connected, the upper end of the second right Nut column 18 is correspondingly arranged and is connected up and down with the nut putting hole of lower end,
Every group of electrical conduction current bar assembly includes the second short circuit transverse slat 21, third transverse slat 22, the 4th transverse slat 23, third vertical plate 24 and the 4th vertical plate
25, third vertical plate 24 and the 4th vertical plate 25 are vertically fixedly connected on the left end and the right side of the second short circuit transverse slat 21 along the longitudinal direction respectively
End, the left end of third transverse slat 22 are fixed in the horizontal direction on the right side of the upper end of third vertical plate 24, and the right side of the 4th transverse slat 23 is along water
Square to being fixed on the left of the upper end of the 4th vertical plate 25, the first transverse slat 11, the second transverse slat 12 and first be shorted transverse slat 9 left part and
Screwing through hole 15 is offered on right part, nut column assembly is mutually clamped with electrical conduction current bar assembly and the screw on the first transverse slat 11 is logical
Hole 15 is corresponding up and down with the nut putting hole of the second left 17 upper end of Nut column, the screwing through hole 15 and second on the second transverse slat 12
The nut putting hole of right 18 upper end of Nut column is corresponding up and down, the nut putting hole of the second left 17 lower end of Nut column and second short
About 15 screwing through hole for connecing 21 left part of transverse slat is corresponding, and the nut putting hole of the second right 18 lower end of Nut column and second is shorted cross
About the 15 screwing through hole correspondence of 21 right part of plate, the upper and lower end of the second left Nut column 17 and the second right Nut column 18
Screw 16, the nut putting hole of the upper end of the second left Nut column 17 are inserted in the nut putting hole of upper and lower end
The screw 16 inside plugged 8 spiral shell of nut through the screwing through hole 15 of third transverse slat 22 and the second left 17 upper end of Nut column from up to down
Rotation connects, and the screw 16 plugged in the nut putting hole of the lower end of the second left Nut column 17 is bottom-up to be shorted transverse slat through second
The screwing through hole 15 of 21 left parts is connect with 8 spiral of nut of the second left 17 lower end of Nut column, the upper end of the second right Nut column 18
The upper end of screwing through hole 15 and second right Nut column 18 of the screw 16 plugged in the nut putting hole in portion through the 4th transverse slat 23
The connection of 8 spiral of nut, the screw 16 plugged in the nut putting hole of the lower end of the second right Nut column 18 is shorted horizontal through second
The screwing through hole 15 of plate 21 is connect with 8 spiral of nut of the lower end of the second right Nut column 18, and nut column assembly is bottom-up to be inserted
It is located in the lower winding displacement mouth 4 and upper end of the second left Nut column 17 and is plugged in two corresponding with lower winding displacement mouth 4 upper winding displacement mouths 2
In the upper winding displacement mouth 2 in left side, the upper end of the second right Nut column 18 is plugged in two corresponding with lower winding displacement mouth 4 upper winding displacement mouths 2
Right side upper winding displacement mouth 2 in and nut column assembly on the second interval trough 19 two corresponding with the lower winding displacement mouth 4 go up winding displacement
3 phase of partition clamping between mouth 2;
It further include transparent dust-proof lid 26, the upside detachable connection of transparent dust-proof lid 26 and shell 1;
The left and right side of the shell 1 offers the U-type groove or mounting hole for installation;
The first short circuit transverse slat 9, the first transverse slat 11, the second transverse slat 12, the first vertical plate 13, the second vertical plate 14, second are short
Transverse slat 21, third transverse slat 22, the 4th transverse slat 23, third vertical plate 24 and the 4th vertical plate 25 is connect to be made of copper;
The shell 1, the first left Nut column 5, the first right Nut column 6, the second left Nut column 17, the second right 18 and of Nut column
Transparent dust-proof lid 26 is made of insulating material.
Fig. 2 show the first embodiment of the utility model, and every group of nut column assembly includes the first left Nut column 5 and the
One right Nut column 6, every group of electrical conduction current bar assembly include the first short circuit transverse slat 9, the first transverse slat 11, the second transverse slat 12, the first vertical plate
13 and second vertical plate 14, offer screwing through hole 15 on the first transverse slat 11, the second transverse slat 12 and the first short circuit transverse slat 9, first
Screwing through hole 15 of the screw 16 plugged in the nut putting hole of the upper end of left Nut column 5 from up to down through the first transverse slat 11 with
8 spiral of nut of first left 5 upper end of Nut column connects, and plugs in the nut putting hole of the upper end of the first right Nut column 6
Screwing through hole 15 of the screw 16 through the second transverse slat 12 is connect with 8 spiral of nut of the upper end of the first right Nut column 6, the first left spiral shell
The screw 16 plugged in nut putting hole in the middle part of the junction of female 5 right lower quadrant of column and the first right 6 lower left quarter of Nut column is through first
The bottom-up company with the first left 5 right lower quadrant of Nut column and the first right 6 lower left quarter of Nut column of the screwing through hole 15 being shorted on transverse slat 9
Connect 8 spiral of the nut connection in the nut putting hole at place middle part;
Fig. 3 show second of embodiment of the utility model, and nut column assembly includes the second left Nut column 17 and second
Right Nut column 18, electrical conduction current bar assembly include the second short circuit transverse slat 21, third transverse slat 22, the 4th transverse slat 23,24 and of third vertical plate
The spiral shell of the upper and lower end of 4th vertical plate 25, the upper and lower end of the second left Nut column 17 and the second right Nut column 18
It is inserted with screw 16 in female putting hole, the screw 16 plugged in the nut putting hole of the upper end of the second left Nut column 17 is from upper
The screwing through hole 15 through third transverse slat 22 is connect with 8 spiral of nut of the second left 17 upper end of Nut column downwards, the second left nut
The bottom-up screwing through hole that 21 left part of transverse slat is shorted through second of the screw 16 plugged in the nut putting hole of the lower end of column 17
15 connect with 8 spiral of nut of the second left 17 lower end of Nut column, in the nut putting hole of the upper end of the second right Nut column 18
Screwing through hole 15 of the screw 16 plugged through the 4th transverse slat 23 is connect with 8 spiral of nut of the upper end of the second right Nut column 18,
The screwing through hole 15 that the screw 16 plugged in the nut putting hole of the lower end of second right Nut column 18 is shorted transverse slat 21 through second
It is connect with 8 spiral of nut of the lower end of the second right Nut column 18;
Specific use process is as follows for the utility model:
When using the utility model, nut column assembly and electrical conduction current bar assembly are clamped, by screw 16 through the first transverse slat 11
Screwing through hole 15 connect with 8 spiral of nut of the first left 5 upper end of Nut column, and the screwing through hole 15 through the second transverse slat 12
It is connect with 8 spiral of nut of the upper end of the first right Nut column 6, and the screwing through hole 15 being shorted on transverse slat 9 through first is under
Upwards with the spiral shell in the nut putting hole in the middle part of the junction of the first left 5 right lower quadrant of Nut column and the first right 6 lower left quarter of Nut column
Female 8 spirals connection, or by 8 spiral of nut of the screwing through hole 15 of 16 third transverse slat 22 of screw and the second left 17 upper end of Nut column
Connection, and 8 spiral of nut of the screwing through hole 15 through being shorted 21 left part of transverse slat through second and the second left 17 lower end of Nut column
Connection, and the screwing through hole 15 through the 4th transverse slat 23 are connect with 8 spiral of nut of the upper end of the second right Nut column 18, and
Screwing through hole 15 through the second short circuit transverse slat 21 is connect with 8 spiral of nut of the lower end of the second right Nut column 18, then by spiral shell
Female column assembly is bottom-up to be plugged in lower winding displacement mouth 4, then by the utility model it is mating be mounted on the cabinet used or its
His position, then unscrews screw 16, wiring is carried out on screw 16, after wiring, in the lower winding displacement mouth 4 of the utility model
Two screws 16 on a screw 16 or the second short circuit transverse slat 21 on first short circuit transverse slat 9 realize short circuit, then by spiral shell
Nail 16 is tightened with nut 8, and then transparent dust-proof lid 26 is connected on the shell 1 of the utility model, and the utility model installation connects
Line finishes, the utility model normal use.
The present embodiment not makes any form of restriction the shape of the utility model, material, structure etc., all foundations
The technical essence of the utility model any simple modification, equivalent change and modification to the above embodiments, belong to this reality
With the protection scope of new technique scheme.