CN109818218A - A kind of insert row suitable for simulated teaching - Google Patents
A kind of insert row suitable for simulated teaching Download PDFInfo
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- CN109818218A CN109818218A CN201910254198.9A CN201910254198A CN109818218A CN 109818218 A CN109818218 A CN 109818218A CN 201910254198 A CN201910254198 A CN 201910254198A CN 109818218 A CN109818218 A CN 109818218A
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- shell
- electric wire
- conductive column
- insert row
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Abstract
The invention discloses a kind of insert rows suitable for simulated teaching, including, it is connected unit, including the first electric wire, the both ends of the first electric wire are connected separately with the first butt joint and the second butt joint；Main unit, the second electric wire including insert row main body and its connection, the end of the second electric wire is connected with the first butt joint；And；Electric unit, including third electric wire are connect, the both ends of third electric wire are respectively to be connected with plug and the second butt joint.The electric wire of insert row of the present invention suitable for simulated teaching can neatly use and length of handover.User can increased or decrease the length of insert row line according to their own needs, and easy-to-connect, safe and reliable, the direct connection that two-way electric wire can be completed by docking operation between each unit.
Description
Technical field
The present invention relates to emulation experiment electrical equipment technical field, especially a kind of insert row suitable for simulated teaching.
Background technique
Need often to use insert row in the operation of colleges and universities' emulation experiment and teaching process, in simulation laboratory, but often
The inadequate problem of insert row line length can often be encountered.Especially in simulated experimental teaching, the problem of about insert row line length often
Many inconveniences can be caused to teachers and students, such as: if insert row line is shorter, needing multiple insert rows to be sequentially connected in series and lengthened, still
In the presence of the security risks such as short circuit or electric leakage, jeopardize safety of student；If insert row line process, when on the shelf, redundancy
Electric wire inconvenience storage storage, and be easy to confuse, be not easy to make in order.About above-mentioned problem, do not have targetedly in actual life yet
Solution, therefore a solution that can flexibly change insert row line length is needed during daily life, production.
Summary of the invention
The purpose of this section is to summarize some aspects of the embodiment of the present invention and briefly introduce some preferable implementations
Example.It may do a little simplified or be omitted to avoid our department is made in this section and the description of the application and the title of the invention
Point, the purpose of abstract of description and denomination of invention it is fuzzy, and this simplification or omit and cannot be used for limiting the scope of the invention.
The problem of in view of above-mentioned and/or existing insert row, propose the present invention.
Therefore, the one of purpose of the present invention is to provide a kind of insert row suitable for simulated teaching, can be according to reality
Border demand neatly changes the dragging line length of insert row.
In order to solve the above technical problems, the invention provides the following technical scheme: a kind of insert row suitable for simulated teaching,
Including being connected unit, including the first electric wire, the both ends of the first electric wire are connected separately with the first butt joint and the second butt joint；It is main
Body unit, the second electric wire including insert row main body and its connection, the end of the second electric wire is connected with the first butt joint；And；It connects
Electric unit, including third electric wire, the both ends of third electric wire are respectively to be connected with plug and the second butt joint.
A kind of preferred embodiment as the insert row of the present invention suitable for simulated teaching, in which: third electric wire passes through it
On the second butt joint connect with the first butt joint of the first electric wire；Second electric wire passes through the first butt joint and the first electricity thereon
Second butt joint of line connects.
A kind of preferred embodiment as the insert row of the present invention suitable for simulated teaching, in which: the first butt joint includes
First shell and the first conductive column, the tail end of the first conductive column are fixed in first shell, and head end stretches out the docking of first shell
End；Second butt joint includes second shell open at one end and is set to inside second shell and corresponding with the first conductive column
Second conductive column, butt end are inserted into the open end of second shell, and the first conductive column and the second conductive column are carried out pair
It connects.
A kind of preferred embodiment as the insert row of the present invention suitable for simulated teaching, in which: the lateral wall of butt end
On be provided with revolving part and corresponding accommodating space, one end of revolving part is hinged in accommodating space, and the other end is backward and energy
It is enough to pass through rotation to lean out or retract accommodating space；The elastic component for withstanding revolving part outward is further fixed in accommodating space；It opens
The inside at mouth end has the stop collar for being matched with butt end outer diameter.
A kind of preferred embodiment as the insert row of the present invention suitable for simulated teaching, in which: the head of the second conductive column
Indent has the butt hole for being matched with the first conductive column outer diameter on end, and when in the first conductive column insertion butt hole, revolving part enters
Inside second shell, and withstand on the medial surface of stop collar.
A kind of preferred embodiment as the insert row of the present invention suitable for simulated teaching, in which: be arranged in second shell
There are the slide assemblies corresponding to revolving part, slide assemblies include fitting in the slip ring of second shell inner sidewall and positioned at second
Pushing block on hull outside wall, is attached by connecting block between the two, is had in second shell and is matched with slide assemblies
The penetrating sealing of glide direction, connecting block pass through penetrating sealing.
A kind of preferred embodiment as the insert row of the present invention suitable for simulated teaching, in which: the inside of second shell
Compression assemblies are additionally provided with, compression assemblies include the first fixinig plate and connection sheet parallel to each other；Second conductive column includes outskirt
The outer diameter of section and inner section, inner section is greater than foreign section；First fixinig plate is fixed on the inner sidewall of second shell, and first is fixed
On piece wears mouth with being matched with the first of foreign section outer diameter, has the fixation hole for being matched with inner section outer diameter, inner region in connection sheet
Section passes through fixation hole and is fixed on wherein, and foreign section passes through first and wears mouth and corresponding first conductive column.
A kind of preferred embodiment as the insert row of the present invention suitable for simulated teaching, in which: compression assemblies further include
Resilient extrusion is located at the periphery of the second conductive column, and one end of resilient extrusion is fixed in connection sheet, and the other end is against the
The tail portion of two shells.
A kind of preferred embodiment as the insert row of the present invention suitable for simulated teaching, in which: the tail portion of second shell
It is fixed with the second fixinig plate, has thereon and is matched with the second of inner section outer diameter and wears mouth, inner section passes through second and wears mouth；Elasticity is squeezed
One end of casting die is fixed in connection sheet, and the other end is against on the second fixinig plate.
A kind of preferred embodiment as the insert row of the present invention suitable for simulated teaching, in which: the inside of first shell
It is fixed with third fixinig plate and the 4th fixinig plate parallel to each other, is respectively provided with and is matched on third fixinig plate and the 4th fixinig plate
The third of first conductive column outer diameter wears mouth and the 4th wears mouth, and the first conductive column, which sequentially passes through third, to be worn mouth and the 4th and wear mouth, and solid
Due to wherein.
Beneficial effects of the present invention: the electric wire of the insert row of the present invention suitable for simulated teaching can neatly using and
Length of handover.User can increased or decrease the length of insert row line according to their own needs, and easy-to-connect, peace between each unit
It is complete reliable, the connection of two-way electric wire directly can be completed by docking operation.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill of field, without any creative labor, it can also be obtained according to these attached drawings other
Attached drawing.Wherein:
Fig. 1 is main unit of the present invention and connects the schematic diagram that electric unit M-3 is attached.
Fig. 2 be linking unit M-1 of the present invention respectively with main unit M-2, showing of connecing that electric unit M-3 is attached
It is intended to.
Fig. 3 is the explosive view and its partial structurtes detail drawing of electric wire docking adapter internal structure of the present invention.
Fig. 4 is electric wire docking adapter internal structure chart of the present invention.
Fig. 5 is the structure chart after the first butt joint of the present invention is docked with the second butt joint.
Fig. 6 is that compression assemblies of the present invention remove the independent structure figure after main body.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, right with reference to the accompanying drawings of the specification
A specific embodiment of the invention is described in detail.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, but the present invention can be with
Implemented using other than the one described here other way, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by the specific embodiments disclosed below.
Secondly, " one embodiment " or " embodiment " referred to herein, which refers to, may be included at least one realization side of the invention
A particular feature, structure, or characteristic in formula." in one embodiment " that different places occur in the present specification not refers both to
The same embodiment, nor the individual or selective embodiment mutually exclusive with other embodiments.
It referring to Fig.1~6, is one embodiment of the present of invention, this embodiment offers a kind of inserting suitable for simulated teaching
Row comprising can be combined three units used, be respectively connected unit M-1, main unit M-2 and meet electric unit M-
3。
Wherein, linking unit M-1 includes the first electric wire 300, and the both ends of the first electric wire 300 are connected separately with the first butt joint
100 and second butt joint 200.
Main unit M-2 includes the second electric wire 500 of insert row main body 400 and its connection, and wherein insert row main body 400 is directly
Insert row box in the prior art, the end of the second electric wire 500 are connected with the first butt joint 100.
Meeting electric unit M-3 includes third electric wire 600, and the both ends of third electric wire 600 are respectively to be connected with plug 601 and second
Butt joint 200, plug 601 herein can be triangle plug, can external power supply.
The first electric wire 300, the second electric wire 500 among the above is identical with 600 specification of third electric wire, and inside contains three
Line, i.e. respectively firewire (L), zero curve (N) and ground wire (E).The first butt joint 100 and the second butt joint 200 among the above is position
In wire end, and the component for carrying out connection with other units.
Preferably, the length of the second electric wire 500 and third electric wire 600 of the invention can be set more relatively short, and
First electric wire 300 can be equipped with different more of length.
Three units among the above can be there are two types of usage mode:
One, main unit M-2 is directly attached by such as Fig. 1 with electric unit M-3 is met, the shortest insert row of formation length.Tool
Body are as follows: third electric wire 600 is docked by the second butt joint 200 thereon with the first butt joint 100 of the second electric wire 500.
Two, such as Fig. 2 selects a root long degree to be suitably connected unit M-1, then by main unit M- according to actual demand
2 are attached with the unit M-1 that is connected for passing through between electric unit M-3 and selecting is met.Specifically: third electric wire 600 passes through thereon
Second butt joint 200 is connect with the first butt joint 100 of (selected linking unit M-1's) the first electric wire 300；Second electric wire 500
It is connect by the first butt joint 100 thereon with second butt joint 200 of (selected linking unit M-1's) first electric wire 300.
Further, the first butt joint 100 in the present invention and the second butt joint 200 are electric wire docking adapter, the two difference
Can external cord, and the two can also be docked, and realize the connection of two-way electric wire.Specific structure is as follows:
Such as Fig. 3~6, the first butt joint 100 includes first shell 101 and the first conductive column 102.Wherein, first shell 101
For ghost shape, both ends are respectively butt end A and tail portion, and butt end A is used for and the second butt joint 200 connection, tail portion are for outer
It connects wires.First conductive column 102 is the conductive structure of cylindrical body, and preferably copper conductive core, both ends are respectively head end and tail end.
The tail end of first conductive column 102 is fixed in first shell 101 and (activity cannot occur), and its head end then passes through pair
End A is met, the outside of first shell 101 is extended to.
Second butt joint 200 includes second shell 201 open at one end and is set to the inside of second shell 201 and with the
Corresponding second conductive column 202 of one conductive column 102.Second shell 201 is ghost shape, and both ends are respectively open end B and tail portion,
Open end B is used for and the first butt joint 100 connection, tail portion are used for external cord.Second conductive column 202 is the conduction of column structure
Structure, preferably copper conductive core, both ends are respectively head end and tail end.
The butt end A of first shell 101 is inserted into the open end B of second shell 201, and makes the first conductive column
102 are docked with the second conductive column 202, realize the access of two-way electric wire.Preferably, on the head end of the second conductive column 202
It is recessed to have the butt hole K for being matched with 102 outer diameter of the first conductive column, after the first butt joint 100 is docked with the second butt joint 200, outside
First conductive column 102 of dew is inserted into the butt hole K of the second conductive column 202, realizes even closer combination, if grafting
Frictional force is larger, and the maintenance state of docking can be only realized by the frictional force of cooperation.
Further, if the first butt joint 100 and the second butt joint 200 dock after only frictionally maintain to connect shape
State, then it is ineffective.To realize firm connection, the invention also includes following technical solutions:
The revolving part 101a and accommodating space 101b corresponding to revolving part 101a is provided on the lateral wall of butt end A,
Revolving part 101a can be fan-shaped plate structure, between preferably 10 °~30 ° of central angle.One end of revolving part 101a is (preferably
The center point of central angle) it is carried out hingedly in accommodating space 101b with the two sidewalls of accommodating space 101b by shaft, the other end
Backward and accommodating space 101b can be leant out or retracted by the rotation of itself, it should be noted that: " backward " herein
Mean that the central angle of revolving part 101a is directed toward butt end A direction, and the other end of revolving part 101a is farther compared to central angle
From butt end A.
To enable revolving part 101a to expose outside accommodating space 101b, the present invention is further fixed in accommodating space 101b
The elastic component 101c of revolving part 101a can be withstood outward, and elastic component 101c uses the elastic slice with flexible deformation and reset capability
(preferably steel disc) can play the role of shoring to revolving part 101a.
Preferably, at least two revolving part 101a (present invention takes two) is equidistantly distributed on the lateral wall of butt end A,
With corresponding two accommodating space 101b and elastic component 101c.
Stop collar 201a corresponding, that there is a circle to be matched with butt end A outer diameter for the inside of open end B, the stop collar
201a internal diameter is less than the internal diameter of open end B main body, so that stop collar 201a and open end B inner sidewall form the hook-shaped knot of annular
Structure.
During the open end B of the butt end A of first shell 101 insertion second shell 201, the outer end of butt end A
Face and its first exposed conductive column 102 gradually protrude into the B of open end first；Then when revolving part 101a touches stop collar
When 201a, it can be squeezed and be gradually pressed into accommodating space 101b, form receiving state；Continue to promote first shell
101, when revolving part 101a follows butt end A completely into the B of open end, due between butt end A and open end B inner sidewall
There are clearance spaces, therefore revolving part 101a is no longer influenced by lateral confinement, and the reset response of elastic component 101c is by revolving part at this time
101a ejects accommodating space 101b again, and just withstands on the medial surface of stop collar 201a.It will be apparent that due to stop collar
The butt end A of the limit of 201a, first shell 101 cannot be extracted reversely, so that the company of first shell 101 and second shell 201
It connects to form firm guarantee, and at this point, the first conductive column 102 is also inserted into the butt hole K of the second conductive column 202.
Opposite, it is separated to make the first shell 101 after docking be able to carry out disassembly with second shell 201, second shell
The slide assemblies 203 corresponding to revolving part 101a are provided on body 201.Specifically, slide assemblies 203 include fitting in second shell
The slip ring 203a of 201 inner sidewall of the body and pushing block 203b on 201 lateral wall of second shell, passes through rank between the two
Block 203c is met to be attached.Wherein, slip ring 203a is ring bodies, and lateral wall is matched with the inner sidewall of second shell 201, and
Longitudinal sliding motion can be carried out in second shell 201；Pushing block 203b is used for manual operation, by pushing the pushing block in outside
203b can control the movement of slip ring 203a；Connecting block 203c is the blocky knot for connecting pushing block 203b and slip ring 203a
Structure, therefore there is the penetrating sealing 201b for being matched with 203 glide direction of slide assemblies, connecting block 203c to wear in second shell 201
Penetrating sealing 201b is crossed, and can be slided wherein.Preferably, a circle of slip ring 203a is outer to be equidistantly fixed with
At least two pushing block 203b (present invention takes two) are also corresponding with corresponding at least two sealings 201b.
According to above-mentioned, there are clearance spaces between butt end A and the inner sidewall of open end B, therefore revolving part 101a is by bullet
Property part 101c strut after enter in the clearance space.The thickness of this law setting slip ring 203a is matched with the clearance space, therefore
When slip ring 203a is moved towards the butt end direction A, it can take advantage of a situation and squeeze revolving part 101a, be pressed into accommodating space
101b realizes unlock.Preferably, slip ring 203a ought not be pushed, and when revolving part 101a is in the state being softened, butt end
The end of A can guarantee that first shell 101 and the connection of second shell 201 are more steady in the ring of partial insertion slip ring 203a
It is fixed, the case where being not in activity, loosen.
Do not use in first shell 101, not grafting in the case where, to prevent from being pushed up due to revolving part 101a by elastic component 101c
The obstruction of support cannot be accommodated in accommodating space 101b always, extend to the case where losing, the present invention is in revolving part 101a
Protrusion 101a-1 is arranged in the edge of side edge, and edge corresponding to the open end of accommodating space 101b is provided with step surface
101b-1, when revolving part 101a by elastic component 101c shore effect and part it is exposed when, raised 101a-1 can be just shelved on
On step surface 101b-1, prevent revolving part 101a from completely disengaging accommodating space 101b, to it with protective action.
Further, to make well docking, prevent from loosening between the first conductive column 102 and the second conductive column 202, it is
Guarantee the security path of circuit, the invention also includes following technical solutions:
The inside of second shell 201 is additionally provided with compression assemblies 204, the second conductive column 202 can be squeezed, so that first
Docking between conductive column 102 and the second conductive column 202 is even closer.Specifically, compression assemblies 204 include parallel to each other the
One fixinig plate 204a and connection sheet 204b, the first fixinig plate 204a are located at the outside of connection sheet 204b, and (the first fixinig plate 204a is more
Close to open end B).At the same time, the second conductive column 202 in the present invention includes the cylindricality foreign section of coaxial line, various outer diameter
The outer diameter of 202a and inner section 202b, inner section 202b are greater than foreign section 202a, and are located at the inner end of foreign section 202a.
First fixinig plate 204a main body is circular slab, and edge is fixed on the inner sidewall of second shell 201 (can also be integrated
Molding), and the edge of connection sheet 204b and the inner sidewall of second shell 201 are not connected to, it is relatively movable to occur.Due in reality
In border, insert row electric wire generally has arranged side by side and be mutually isolated three, respectively firewire (L), zero curve (N) and ground wire (E), therefore
The second conductive column 202 and the first conductive column 102 in the present invention are also respectively provided with three mutually side by side, parallel, respectively with
Corresponding three line (L, N, E) is connected.The effect of connection sheet 204b is to bind each second conductive column 202, is allowed to be formed
" one " (but not contacting), but keep mutually being isolated.
There are three first that are matched with each foreign section 202a outer diameter arranged side by side on first fixinig plate 204a and wear a mouthful 204a-1,
There are three fixation hole 204b-1 for being matched with each inner section 202b outer diameter arranged side by side on connection sheet 204b.Each inner section 202b
Across corresponding fixation hole 204b-1 and it is fixed on wherein, and each foreign section 202a passes through corresponding first and wears a mouthful 204a-1,
But it can occur to slide relatively, and each first conductive column 102 can be corresponded to.
Compression assemblies 204 further include resilient extrusion 204c (using compressed spring), are enclosed in the second conductive column 202
Periphery, one end of resilient extrusion 204c are fixed on connection sheet 204b, and the other end is against the tail portion of second shell 201.Due to
First fixinig plate 204a is fixed, and connection sheet 204b is formed by " binding group " with each second conductive column 202 and can send out
Life is dynamic, therefore, present invention setting: is not squeezed connection under natural conditions by the first conductive column 102 in the second conductive column 202
Piece 204b is squeezed by resilient extrusion 204c can be fitted on the medial surface of the first fixinig plate 204a.Work as first shell
101 with second shell 201 when docking, and the first conductive column 102 can squeeze and push the second conductive column 202, so that " binding group "
It is reversed promotion (i.e. connection sheet 204b is separated with the first fixinig plate 204a) together, therefore in subsequent first shell 101 and second
In state after the completion of the docking of shell 201, connection sheet 204b enables to second due to the pressure by resilient extrusion 204c
202 duration of conductive column squeezes the first conductive column 102, forms closed butt joint between the two, provides stability.
In addition, being further fixed on the second fixinig plate 204d on the inner sidewall of 201 tail portion of second shell, have in being matched with thereon
Three second of section 202b outer diameter wear a mouthful 204d-1, and each inner section 202b wears mouthful 204d-1 across corresponding second and can
Opposite sliding occurs.Activity will not occur for the second conductive column 202 of the second fixinig plate 204d and connection sheet 204b common guarantee
Or loosen, each tail end for being also prevented from the second conductive column 202 is contacted with each other.Therefore, one end of resilient extrusion 204c is solid
Due on connection sheet 204b, the other end is against on the second fixinig plate 204d.
It further, is realization " tail end of the first conductive column 102 is fixed in first shell 101 ", the invention also includes
Following technical solution:
It is fixed that the inside of first shell 101 is fixed with the identical third fixinig plate 101d of parallel to each other and structure and the 4th
Piece 101e (or being integrally formed with first shell 101).Cooperation is respectively provided on third fixinig plate 101d and the 4th fixinig plate 101e
Mouthful 101d-1 and the 4th is worn in three groups of thirds of 102 outer diameter of the first conductive column and wears a mouthful 101e-1, and is mutually faced.First conductive column
102, which sequentially pass through third, wears mouthful 101d-1 and the 4th and wears a mouthful 101e-1, and is fixed on wherein.Preferably, third fixinig plate 101d
Positioned at the outer layer of the 4th fixinig plate 101e, and outer end face of the outer surface of third fixinig plate 101d just with butt end A is flush.
In the present invention, the tail portion of first shell 101 and second shell 201 is respectively provided with the first wiring chamber 101f and
Two wiring chamber 201c, and the tail end of the first conductive column 102 and the second conductive column 202 be located at the first wiring chamber 101f and
In second wiring chamber 201c, and electric wire can be separately connected.Certainly, have on the tail end of first shell 101 and second shell 201
There is the threading hole for being matched with electric wire.
Further, the connection between the tail end of the first conductive column 102 (or second conductive column 202) and three lines of electric wire can
It is produced by scolding tin or by way of being integrally formed factory.Three lines of electric wire in addition to the end of connection need exposed core with
Outside, other parts are wrapped up with insulating layer, and after three lines are connect with the first conductive column 102 (or second conductive column 202), are led to
It crosses threading hole and extends to exterior space, and one whole wirning harness is uniformly bundled by insulated wire skin in exterior space.Preferably, institute
It states electric wire docking adapter and further includes the first protective case 600 and the second protective case 700 of insulation, and be individually fixed in first shell 101
With the tail portion of second shell 201, for guarantee waterproof at threading hole and it is anti-lose, the section of insulated wire skin and protective case intersection
It can directly be integrally formed.
It should be noted that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferable
Embodiment describes the invention in detail, those skilled in the art should understand that, it can be to technology of the invention
Scheme is modified or replaced equivalently, and without departing from the spirit and scope of the technical solution of the present invention, should all be covered in this hair
In bright scope of the claims.
Claims (10)
1. a kind of insert row suitable for simulated teaching, it is characterised in that: including,
It is connected unit (M-1), including the first electric wire (300), the both ends of first electric wire (300) are connected separately with the first docking
Head (100) and the second butt joint (200)；
Main unit (M-2), the second electric wire (500) including insert row main body (400) and its connection, second electric wire (500)
End be connected with the first butt joint (100)；And；
It connects electric unit (M-3), including third electric wire (600), the both ends of the third electric wire (600) are respectively to be connected with plug
(601) and the second butt joint (200).
2. being suitable for the insert row of simulated teaching as described in claim 1, it is characterised in that: the third electric wire (600) passes through
The second butt joint (200) thereon is connect with the first butt joint (100) of first electric wire (300)；
The second butt joint that second electric wire (500) passes through the first butt joint (100) and first electric wire (300) thereon
(200) it connects.
3. being suitable for the insert row of simulated teaching as claimed in claim 1 or 2, it is characterised in that: first butt joint (100)
Including first shell (101) and the first conductive column (102), the tail end of first conductive column (102) is fixed on the first shell
In body (101), head end stretches out the butt end (A) of the first shell (101)；
Second butt joint (200) includes second shell open at one end (201) and is set to the second shell (201)
Second conductive column (202) internal and corresponding with the first conductive column (102), the butt end (A) are inserted into described the
The open end (B) of two shells (201), and make first conductive column (102) and second conductive column (202) carries out pair
It connects.
4. being suitable for the insert row of simulated teaching as claimed in claim 3, it is characterised in that: the lateral wall of the butt end (A)
On be provided with revolving part (101a) and corresponding accommodating space (101b), one end of the revolving part (101a) is in the accommodating
Hinged in space (101b), the other end backward and can lean out or retract by rotating the accommodating space (101b)；Institute
It states in accommodating space (101b) and is further fixed on the elastic component (101c) for withstanding the revolving part (101a) outward；
The inside of the open end (B) has the stop collar (201a) for being matched with the butt end (A) outer diameter.
5. being suitable for the insert row of simulated teaching as claimed in claim 4, it is characterised in that: second conductive column (202)
Indent has the butt hole (K) for being matched with the first conductive column (102) outer diameter on head end, when first conductive column (102) is inserted
Enter the butt hole (K) it is interior when, it is internal that the revolving part (101a) enters the second shell (201), and withstands on the limit
On the medial surface of ring (201a).
6. being suitable for the insert row of simulated teaching as described in claim 4 or 5, it is characterised in that: on the second shell (201)
It is provided with the slide assemblies (203) corresponding to the revolving part (101a), the slide assemblies (203) include fitting in described the
The slip ring (203a) of two shells (201) inner sidewall and the pushing block being located on the second shell (201) lateral wall
(203b) is attached by connecting block (203c) between the two, has on the second shell (201) and be matched with the sliding
The penetrating sealing (201b) of component (203) glide direction, the connecting block (203c) pass through the penetrating sealing (201b).
7. as claimed in claim 6 be suitable for simulated teaching insert row, it is characterised in that: the second shell (201) it is interior
Portion is additionally provided with compression assemblies (204), and the compression assemblies (204) include the first fixinig plate (204a) and connection parallel to each other
Piece (204b)；
Second conductive column (202) includes foreign section (202a) and inner section (202b), the outer diameter of the inner section (202b)
Greater than the foreign section (202a)；
First fixinig plate (204a) is fixed on the inner sidewall of the second shell (201), first fixinig plate
Have on (204a) and be matched with the first of the foreign section (202a) outer diameter and wear mouth (204a-1), has on the connection sheet (204b)
There is the fixation hole (204b-1) for being matched with the inner section (202b) outer diameter, the inner section (202b) passes through the fixation hole
It (204b-1) and is fixed on wherein, the foreign section (202a) wears mouth (204a-1) across described first and corresponding described first leads
Electric column (102).
8. being suitable for the insert row of simulated teaching as claimed in claim 7, it is characterised in that: the compression assemblies (204) are also wrapped
Resilient extrusion (204c) is included, the periphery of second conductive column (202), one end of the resilient extrusion (204c) are located at
It is fixed on the connection sheet (204b), the other end is against the tail portion of the second shell (201).
9. being suitable for the insert row of simulated teaching as claimed in claim 8, it is characterised in that: the tail of the second shell (201)
Portion is fixed with the second fixinig plate (204d), has thereon and is matched with the second of the inner section (202b) outer diameter and wears mouth (204d-
1), the inner section (202b) passes through described second and wears mouth (204d-1)；
One end of the resilient extrusion (204c) is fixed on the connection sheet (204b), and it is fixed that the other end is against described second
On piece (204d).
10. the insert row suitable for simulated teaching as described in claim 1,2,4,5 or 7~9 are any, it is characterised in that: described
The inside of first shell (101) is fixed with third fixinig plate (101d) and the 4th fixinig plate (101e) parallel to each other, and described
The third for being matched with the first conductive column (102) outer diameter is respectively provided on three fixinig plates (101d) and the 4th fixinig plate (101e)
It wears mouth (101d-1) and the 4th to wear mouth (101e-1), first conductive column (102) sequentially passes through the third and wears mouth (101d-
1) it wears mouth (101e-1), and is fixed on wherein with the 4th.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910254198.9A CN109818218B (en) | 2019-03-30 | 2019-03-30 | Power strip suitable for simulation teaching |
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| CN201910254198.9A CN109818218B (en) | 2019-03-30 | 2019-03-30 | Power strip suitable for simulation teaching |
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| CN109818218A true CN109818218A (en) | 2019-05-28 |
| CN109818218B CN109818218B (en) | 2020-04-21 |
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| CN201910254198.9A Active CN109818218B (en) | 2019-03-30 | 2019-03-30 | Power strip suitable for simulation teaching |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114171993A (en) * | 2021-12-01 | 2022-03-11 | 贵州电网有限责任公司 | Socket based on adjustable length |
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| CN201860014U (en) * | 2010-11-03 | 2011-06-08 | 天津理工大学 | Wiring board with extension function |
| CN102655281A (en) * | 2011-03-03 | 2012-09-05 | 张宁 | Earthed telescopic meshed-type civil electrical connecting device as well as plug and socket thereof |
| CN103119793A (en) * | 2010-09-16 | 2013-05-22 | 佩利尼股份公司 | Magnetically enslaved unipolar electrical contact arranged for embedding in the sides of generic frames and in particular of glass-chamber frames |
| CN206595479U (en) * | 2017-02-28 | 2017-10-27 | 浪潮金融信息技术有限公司 | A kind of silver-colored doctor's system anti-pull Com component signals interfaces |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103119793A (en) * | 2010-09-16 | 2013-05-22 | 佩利尼股份公司 | Magnetically enslaved unipolar electrical contact arranged for embedding in the sides of generic frames and in particular of glass-chamber frames |
| CN201860014U (en) * | 2010-11-03 | 2011-06-08 | 天津理工大学 | Wiring board with extension function |
| CN102655281A (en) * | 2011-03-03 | 2012-09-05 | 张宁 | Earthed telescopic meshed-type civil electrical connecting device as well as plug and socket thereof |
| CN206595479U (en) * | 2017-02-28 | 2017-10-27 | 浪潮金融信息技术有限公司 | A kind of silver-colored doctor's system anti-pull Com component signals interfaces |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114171993A (en) * | 2021-12-01 | 2022-03-11 | 贵州电网有限责任公司 | Socket based on adjustable length |
| CN114171993B (en) * | 2021-12-01 | 2023-11-28 | 贵州电网有限责任公司 | Socket based on adjustable length |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109818218B (en) | 2020-04-21 |
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Effective date of registration: 20201204 Address after: 200240 Dongchuan Road, Shanghai, No. 800, No. Patentee after: SHANGHAI JIAO TONG University Patentee after: GUIYANG POWER SUPPLY BUREAU, GUIZHOU POWER GRID Co.,Ltd. Patentee after: ZUNYI POWER SUPPLY BUREAU OF GUIZHOU POWER GRID Co.,Ltd. Patentee after: BIJIE POWER SUPPLY BUREAU OF GUIZHOU POWER GRID Co.,Ltd. Address before: 200240 Dongchuan Road, Shanghai, No. 800, No. Patentee before: SHANGHAI JIAO TONG University |
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