CN105391010B - Terminal box - Google Patents
Terminal box Download PDFInfo
- Publication number
- CN105391010B CN105391010B CN201510860391.9A CN201510860391A CN105391010B CN 105391010 B CN105391010 B CN 105391010B CN 201510860391 A CN201510860391 A CN 201510860391A CN 105391010 B CN105391010 B CN 105391010B
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- Prior art keywords
- terminal
- outlet
- current
- voltage
- handle
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- 230000005611 electricity Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000010485 coping Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/18—Distribution boxes; Connection or junction boxes providing line outlets
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention provides a kind of terminal box, which includes shell, input terminal and outlet terminal.Incoming line and line outlet are offered on shell, incoming line and line outlet position on shell are opposite.Input terminal is arranged in incoming line, and outlet terminal is arranged in line outlet.Terminal box further includes incoming line plug, and incoming line plug is connect with input terminal, and incoming line plug protrudes from the outside of incoming line.When terminal box is connected on ammeter, it is only necessary to allow incoming line plug to be directed at the jack on ammeter successively, be inserted directly into and terminal box can be completed be connected to ammeter wiring, during eliminating complicated wiring, avoid peril caused by may be because carelessness in wiring.
Description
Technical field
The present invention relates to technical field of electric power, in particular to a kind of terminal box.
Background technology
The wiring work of terminal box is cumbersome because of its, it is necessary to have certain professional knowledge.And terminal box currently on the market
Wiring process is cumbersome, even if having professional knowledge, if occurring carelessness in operating process, it is also possible to will appear electric shock
It is dangerous.
Therefore a terminal box easy to operate is needed to ensure the personal safety of wiring personnel.
Invention content
The main purpose of the present invention is to provide a kind of terminal boxes, and wiring is multiple when solving terminal box use in the prior art
Miscellaneous problem.
To achieve the goals above, the present invention provides a kind of terminal boxes, including:Shell;Incoming line is opened in shell
On;Line outlet is opened at position opposite with incoming line on shell;Input terminal is arranged in incoming line;Outlet terminal,
It is arranged in line outlet;Terminal box further includes:Incoming line plug is connect with input terminal, and incoming line plug protrudes from incoming line
Outside.
Further, terminal box further includes resilient clamp member, and resilient clamp member is arranged on outlet terminal, resilient clamp member
Plug wire state with the clamped condition fitted closely with outlet terminal and with outlet terminal interval, after resilient clamp member is pressurized
In plug wire state.
Further, resilient clamp member includes elastic portion and clamping section, and clamping section is connect with elastic portion, and elastic portion is to clamping
Portion provides clamping force and is fitted closely with input terminal and outlet terminal.
Further, clamping section includes top plate and the starting stave being oppositely arranged on top plate and the second riser, and first is perpendicular
Card slot is accordingly offered on plate and the second riser, clamping section is threaded through outlet by the card slot on starting stave and the second riser
On terminal, and outlet terminal in card slot slidably, elastic portion is spring, and spring is arranged between top plate and outlet terminal.
Further, corresponding to handle hole is offered at the position of clamping section on shell, handle hole is for being inserted into driving portion
Part is so that clamping section compressed spring.
Further, resilient clamp member further includes pressure cap, and pressure cap is arranged on top plate and protrudes from handle hole.
Further, input terminal includes voltage end of incoming cables, and outlet terminal includes voltage leading-out terminal, voltage end of incoming cables and electricity
Line end correspondence and interval setting are extruded, voltage cutout switch is provided between voltage end of incoming cables and voltage leading-out terminal.
Further, input terminal includes the first electric current end of incoming cables and the second electric current end of incoming cables, and outlet terminal includes first
Current outlet end and the second current outlet end, the first electric current end of incoming cables and the first current outlet end are connected to the first current terminal of composition
Son, the second electric current end of incoming cables and the second current outlet end are connected to the second current terminal of composition, the first current terminal and the second electric current
Short circuit current switch is provided between terminal.
Further, terminal box further includes handle, and handle is hinged on shell, and handle is switched with voltage cutout and electric current is short
Way switch connects, and handle has open position and closed position, when handle is located at open position, voltage cutout switch off voltage into
The connection of line end and voltage leading-out terminal, the first current terminal of short circuit current switch connection and the second current terminal, the first electricity of short circuit
Line end and the second current outlet end are flowed out, when handle is located at closed position, voltage cutout switch connection voltage end of incoming cables and voltage
Leading-out terminal, short circuit current switch disconnect the connection of the first current terminal and the second current terminal.
It applies the technical scheme of the present invention, when terminal box is connected on ammeter, it is only necessary to incoming line plug be allowed to be directed at electricity successively
Jack on table is inserted directly into and terminal box can be completed is connected to ammeter wiring, during eliminating complicated wiring, avoids
It may be because peril caused by carelessness when wiring.
Other than objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to figure, the present invention is described in further detail.
Description of the drawings
The Figure of description for constituting the part of the present invention is used to provide further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings:
Fig. 1 shows the overall schematic of the embodiment of terminal box according to the present invention;
Schematic diagram when ammeter is accessed Fig. 2 shows the terminal box of Fig. 1;
Fig. 3 shows the internal structure schematic diagram that the terminal box of Fig. 1 connects;
Fig. 4 shows the not wired structural schematic diagram of resilient clamp member in Fig. 3;
Fig. 5 shows the structural schematic diagram of resilient clamp member wiring in Fig. 3;
Fig. 6 shows the structural schematic diagram of voltage cutout switch and short circuit current switch in Fig. 3.
Wherein, above-mentioned attached drawing includes the following drawings label:
10, shell;11, incoming line;20, input terminal;21, incoming line plug;30, outlet terminal;40, resilient clamp member;
41, elastic portion;42, clamping section;43, pressure cap;50, voltage cutout switchs;60, short circuit current switchs;70, handle.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without making creative work should all belong to the model that the present invention protects
It encloses.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so as to the embodiment of the present invention described herein.In addition, term " comprising " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing series of steps or unit
Process, method, system, product or equipment those of are not necessarily limited to clearly to list step or unit, but may include without clear
It is listing to Chu or for these processes, method, product or equipment intrinsic other steps or unit.
It should also be noted that, the terminal box technology of the present embodiment is particularly suitable for three-phase and four-line terminal box and phase three-wire three
Terminal box.
Fig. 1 to Fig. 3 shows the terminal box of the present embodiment, which includes shell 10, input terminal 20 and leading-out terminal
Son 30.Incoming line 11 and line outlet are offered on the housing 10, and position is opposite on the housing 10 with line outlet for incoming line 11.Inlet wire
Terminal 20 is arranged in incoming line 11, and outlet terminal 30 is arranged in line outlet.Terminal box further includes incoming line plug 21, and inlet wire is inserted
First 21 connect with input terminal 20, and incoming line plug 21 protrudes from the outside of incoming line 11.As shown in Fig. 2, terminal box is connect
When on to ammeter, it is only necessary to allow incoming line plug 21 to be directed at the jack on ammeter successively, be inserted directly into and terminal box can be completed be connected to
Ammeter wiring during eliminating complicated wiring, avoids peril caused by may be because carelessness in wiring.
As shown in Figures 3 to 5, terminal box further includes resilient clamp member 40, and resilient clamp member 40 is arranged in outlet terminal 30
On.Resilient clamp member 40 has the clamped condition fitted closely with outlet terminal 30 and the plug wire shape being spaced with outlet terminal 30
State, resilient clamp member 40 are in plug wire state after being pressurized.In use, operating flexibility clamping element 40 is allowed to be in plug wire state, it will
It needs the end of a thread of the line of grafting to be inserted between resilient clamp member 40 and input terminal 20 or outlet terminal 30, discharges resilient clamp member
40 are allowed in clamped condition, and the end of a thread can be clamped on input terminal 20 or outlet terminal 30 by resilient clamp member 40, letter
Change previous installation the end of a thread to need to screw the operation of bolt.
Optionally, resilient clamp member 40 includes elastic portion 41 and clamping section 42, and clamping section 42 is connect with elastic portion 41, elasticity
Portion 41 provides clamping force to clamping section 42 and is fitted closely with input terminal 20 and outlet terminal 30.As shown in Figure 4 and Figure 5, at this
In embodiment, clamping section 42 includes top plate and the starting stave and the second riser that are oppositely arranged on top plate.Starting stave and
Card slot is accordingly offered on two risers, clamping section 42 is threaded through outlet terminal by the card slot on starting stave and the second riser
On 30, and outlet terminal 30 in card slot slidably.Elastic portion 41 is spring, spring setting top plate and outlet terminal 30 it
Between.When resilient clamp member 40 is in clamped condition, outlet terminal 30 and the edge of card slot fit closely, and resilient clamp member 40 is in
When plug wire state, there is plug wire interval between outlet terminal 30 and the edge of card slot.In use, only needing by coping, in outlet
Terminal 30 is put into the end of a thread with card slot part, and unclamping again the card slot on top plate starting stave and the second riser will closely press the end of a thread
It is connected on outlet terminal 30.
Optionally, in originally implementing, correspond on shell 10 at the position of clamping section 42 and offer handle hole, handle hole
For being inserted into driving part so that 42 compressed spring of clamping section.Preferably, as shown in Figure 1, Figure 4 and Figure 5, resilient clamp member 40 is gone back
Including pressure cap 43, pressure cap 43 is arranged on top plate and protrudes from handle hole.In this way, wiring personnel to outlet terminal 30 into
When row wiring, it is only necessary to push pressure cap 43 and the end of a thread is put into line outlet again.
As shown in fig. 6, input terminal 20 includes voltage end of incoming cables, outlet terminal 30 includes voltage leading-out terminal, voltage inlet wire
End is corresponding with voltage leading-out terminal and interval is arranged, and voltage cutout switch 50 is provided between voltage end of incoming cables and voltage leading-out terminal.
Optionally, voltage cutout switch 50 is the knife-like switch being arranged between voltage end of incoming cables and voltage leading-out terminal.It can by knife-like switch
To be connected to voltage end of incoming cables and voltage leading-out terminal or off voltage end of incoming cables and voltage leading-out terminal.
As shown in fig. 6, input terminal 20 includes the first electric current end of incoming cables and the second electric current end of incoming cables, outlet terminal 30 include
First current outlet end and the second current outlet end, the first electric current end of incoming cables and the first current outlet end are connected to the first electric current of composition
Terminal, the second electric current end of incoming cables and the second current outlet end are connected to the second current terminal of composition, the first current terminal and the second electricity
It is provided with short circuit current switch 60 between stream terminal.Optionally, short circuit current switch 60 is setting in the first current terminal and the
Elastic reset contact-making switch between two current terminals.In the present embodiment, elastic reset contact-making switch is to be erected at the first electricity
Flow the shrapnel between terminal and the second current terminal.It can be with short circuit the first electric current end of incoming cables and the second electric current inlet wire by the shrapnel
End, to disconnect the electric current terminated out from the first current outlet end and the second current outlet.
As shown in fig. 6, in the present embodiment, terminal box further includes handle 70, and handle 70 is hinged on the housing 10, handle 70
It is connect with voltage cutout switch 50 and short circuit current switch 60, handle 70 has open position and closed position, and handle 70, which is located at, to be beaten
When open position, the connection of voltage cutout switch 50 off voltage end of incoming cables and voltage leading-out terminal, short circuit current switch 60 connects the
One current terminal and the second current terminal, short-circuit first current outlet end and the second current outlet end, handle 70 are located at close stance
When setting, voltage cutout switch 50 is connected to voltage end of incoming cables and voltage leading-out terminal, and short circuit current switch 60 disconnects the first current terminal
With the connection of the second current terminal.It may be implemented, to disconnecting while outlet terminal 30, to avoid and want in the past by the handle 70
To the complex operations that current outlet end and voltage leading-out terminal are each turned off, the possibility of electrification maloperation is reduced.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of terminal box, including:
Shell (10);
Incoming line (11) is opened on the shell (10);
Line outlet is opened at position opposite with the incoming line (11) on the shell (10);
Input terminal (20), setting is in the incoming line (11);
Outlet terminal (30) is arranged in the line outlet;
It is characterized in that, the terminal box further includes:
Incoming line plug (21) is connect with the input terminal (20), and the incoming line plug (21) protrudes from the incoming line
(11) outside;Resilient clamp member (40), the resilient clamp member (40) are arranged on the outlet terminal (30), the elasticity
Clamping element (40) has the clamped condition that is fitted closely with the outlet terminal (30) and is spaced with the outlet terminal (30)
Plug wire state, the resilient clamp member (40) are in the plug wire state after being pressurized, the resilient clamp member (40) includes elasticity
Portion (41) and clamping section (42), the clamping section (42) connect with the elastic portion (41), and the elastic portion (41) gives the folder
Tight portion (42) provides clamping force and is fitted closely with the input terminal (20) and the outlet terminal (30), the clamping section (42)
The starting stave and the second riser being oppositely arranged including top plate and on the top plate, the starting stave and second riser
On accordingly offer card slot, the clamping section (42) is threaded through by the card slot on the starting stave and second riser
On the outlet terminal (30), and the outlet terminal (30) in the card slot slidably, the elastic portion (41) be bullet
Spring, the spring are arranged between the top plate and the outlet terminal (30), and the clamping is corresponded on the shell (10)
Handle hole is offered at the position in portion (42), the handle hole is for being inserted into driving part so that the clamping section (42) compress institute
Spring is stated, the terminal box is three-phase and four-line terminal box or three-phase three wire terminal box.
2. terminal box according to claim 1, which is characterized in that the resilient clamp member (40) further includes pressure cap
(43), the pressure cap (43) is arranged on the top plate and protrudes from the handle hole.
3. terminal box according to claim 2, which is characterized in that the input terminal (20) includes voltage end of incoming cables, institute
It includes voltage leading-out terminal to state outlet terminal (30), and the voltage end of incoming cables and voltage leading-out terminal correspondence and interval are arranged, institute
It states and is provided with voltage cutout switch (50) between voltage end of incoming cables and the voltage leading-out terminal.
4. terminal box according to claim 3, which is characterized in that the input terminal (20) includes the first electric current end of incoming cables
With the second electric current end of incoming cables, the outlet terminal (30) include the first current outlet end and the second current outlet end, described first
Electric current end of incoming cables is connected to the first current terminal of composition, second electric current end of incoming cables and described the with first current outlet end
Two current outlet ends connection the second current terminal of composition, is provided between first current terminal and second current terminal
Short circuit current switchs (60).
5. terminal box according to claim 4, which is characterized in that the terminal box further includes handle (70), the handle
(70) it is hinged on the shell (10), the handle (70) switchs with voltage cutout switch (50) and the short circuit current
(60) it connecting, the handle (70) has open position and closed position, when the handle (70) is located at the open position,
The voltage cutout switch (50) disconnects the connection of the voltage end of incoming cables and the voltage leading-out terminal, the short circuit current switch
(60) first current terminal and second current terminal, short-circuit first current outlet end and second electricity are connected
Line end is flowed out, when the handle (70) is located at the closed position, the voltage cutout switch (50) is connected to the voltage inlet wire
End and the voltage leading-out terminal, the short circuit current switch (60) disconnect first current terminal and second current terminal
Connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510860391.9A CN105391010B (en) | 2015-11-30 | 2015-11-30 | Terminal box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510860391.9A CN105391010B (en) | 2015-11-30 | 2015-11-30 | Terminal box |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105391010A CN105391010A (en) | 2016-03-09 |
CN105391010B true CN105391010B (en) | 2018-11-06 |
Family
ID=55422980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510860391.9A Active CN105391010B (en) | 2015-11-30 | 2015-11-30 | Terminal box |
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Country | Link |
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CN (1) | CN105391010B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109001512A (en) * | 2018-09-20 | 2018-12-14 | 苏州工业园区斯博自动化控制设备有限公司 | A kind of electric-power metering ammeter quick replacement device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201060217Y (en) * | 2007-06-01 | 2008-05-14 | 姜琦 | Electrical energy meter multifunctional wiring box |
CN102084550A (en) * | 2008-03-14 | 2011-06-01 | 菲尼克斯电气公司 | Modular terminal and modular terminal block |
CN103606765A (en) * | 2013-11-06 | 2014-02-26 | 江门市创艺电器有限公司 | Novel wire connecting terminal |
CN203630180U (en) * | 2013-12-20 | 2014-06-04 | 华威博奥电力设备有限公司 | Combination module for intelligent electricity meter plugging electric connection |
CN205123175U (en) * | 2015-11-30 | 2016-03-30 | 国网北京市电力公司 | Junction box |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8657623B2 (en) * | 2011-12-14 | 2014-02-25 | Clarke Heebe | Connect/disconnect connector for coaxial cable |
-
2015
- 2015-11-30 CN CN201510860391.9A patent/CN105391010B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201060217Y (en) * | 2007-06-01 | 2008-05-14 | 姜琦 | Electrical energy meter multifunctional wiring box |
CN102084550A (en) * | 2008-03-14 | 2011-06-01 | 菲尼克斯电气公司 | Modular terminal and modular terminal block |
CN103606765A (en) * | 2013-11-06 | 2014-02-26 | 江门市创艺电器有限公司 | Novel wire connecting terminal |
CN203630180U (en) * | 2013-12-20 | 2014-06-04 | 华威博奥电力设备有限公司 | Combination module for intelligent electricity meter plugging electric connection |
CN205123175U (en) * | 2015-11-30 | 2016-03-30 | 国网北京市电力公司 | Junction box |
Also Published As
Publication number | Publication date |
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CN105391010A (en) | 2016-03-09 |
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