CN109193519A - A kind of fireproof cable terminal box - Google Patents
A kind of fireproof cable terminal box Download PDFInfo
- Publication number
- CN109193519A CN109193519A CN201811323805.4A CN201811323805A CN109193519A CN 109193519 A CN109193519 A CN 109193519A CN 201811323805 A CN201811323805 A CN 201811323805A CN 109193519 A CN109193519 A CN 109193519A
- Authority
- CN
- China
- Prior art keywords
- box body
- cable
- lid
- cross bar
- connecting terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
-
- 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
- H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
Abstract
The invention discloses a kind of fireproof cable terminal box, be related to fire-fighting domain of preventing fires, including box body and lid, the box body be it is rectangular, be respectively arranged with incoming line and line outlet on two mutual corresponding sides of the box body；The tray interior is equipped with multiple connecting terminals, the connecting terminal is fixed on the same cross bar, is arranged successively along the cross bar, and interval is equipped between every two connecting terminal, the cross bar is vertical with the cable incoming-outgoing channel, and is consolidated in the two sides of the box body；The fusing point of the connecting terminal is greater than or equal to 1050 DEG C, and four edges holding of the connecting terminal and the box body is spaced；The lid is set as compatible with the box body rectangular.By the way that the fusing point setting of the connecting terminal is greater than or equal to the box body, the level protected to cable connection is formed, first melts external box body, then threaten connecting terminal position, to reach the technical effect for improving the uninterrupted time of powering.
Description
Technical field
The present invention relates to fire prevention fire-fighting domain more particularly to a kind of fireproof cable terminal boxes.
Background technique
The biggish public domain of the stream of people, such as large supermarket, airport, hospital, tunnel, are top priority safely.Fire occurs
When calamity, for the functional completeness for guaranteeing emergency power supply, it is necessary to assure its specific runing time, to guarantee power equipment, such as
The continuous runnings such as emergency lighting, elevator, smoke-discharging and ventilating equipment, alarm system are kept for 30,60 or 90 minutes, so as to ensure people
Have that the regular hour leaves building and rescue aid works in the regular hour when on fire.Fireproof cable wiring
For box as equipment is commonly connected in cable system, importance and standard requirements should be consistent with fireproof cable.If cable system
Particular requirement is not achieved in junction box used in system, although cable used reaches fire protection requirement in cable system, then entire cable
The functional completeness of system is also to be unable to satisfy fire protection requirement.
The significant components part of the cable coupling box cable system fully functional as one, cable coupling box and installation are set
The cable system of a standby entirety must reach specific requirement, i.e., in the case where fire occurs, in the specific time
In (30,60 or 90 minutes), current loop does not have short circuit or open circuit, therefore the technical performance of cable coupling box is to cable system
The functional completeness of system has vital influence.
The country there is no clear and stringent fireproof cable terminal box Related product at present, and common cable coupling box does not have
Fire protection requirement, associated specifications or even technical standard are also indefinite, and therefore, those skilled in the art is dedicated to developing one kind
Fireproof cable terminal box, can satisfy the power supply system under severe Fire Conditions can be with continuous service longer time.
Summary of the invention
In view of the above drawbacks of the prior art, the technical problem to be solved by the present invention is to how fireproof cable be connect
Wire box can keep the power supply uninterrupted time long as far as possible in case of fire, not occur the short circuit or open circuit of current loop.
To achieve the above object, the present invention provides a kind of fireproof cable terminal box, including box body and lid, the box bodys
To be rectangular, be respectively arranged with incoming line and line outlet on two mutual corresponding sides of the box body, the incoming line with go out
Line mouth constitutes cable incoming-outgoing channel, and the cable incoming-outgoing channel is vertical with the box body side for being equipped with incoming line or line outlet；It is described
Tray interior is equipped with multiple connecting terminals, and the quantity of the connecting terminal is more than or equal to 2, and the connecting terminal is fixed on same
It on cross bar, is arranged successively along the cross bar, interval, the cross bar and the cable incoming-outgoing is equipped between every two connecting terminal
Channel is vertical, and is consolidated in the two sides of the box body；The fusing point of the connecting terminal is greater than or equal to 1050 DEG C, the terminals
Sub four edges with the box body keep being spaced；The lid is set as compatible with the box body rectangular, the lid
Four edges extend four short sides along the same direction perpendicular with the plane where the lid, four short sides with
The lid is integrally formed；The lid is equipped with the side of four short sides towards the box body；The lid and the box
Body is cooperatively connected, and forms the space of cable connection.
Further, the box body and the lid are made of steel plate, and the connecting terminal is ceramic terminal, the cross bar
Material be metal；The thickness of the steel plate is in 0.5mm between 2.0mm.
Further, powder fire resistant coating is coated on the box body and the lid.
Further, it is provided with threaded hole on the cross bar, is respectively provided with a threaded hole in the both sides of the edge of the cross bar,
It is equipped with a threaded hole at regular intervals in the centre of the cross bar；The connecting terminal is socketed on the cross bar, and every two
It is separated with threaded hole between a connecting terminal, is equipped in the threaded hole and limits the fixation spiral shell that the adjacent connecting terminal is close together
Nail；Near two connecting terminals of both sides of the edge on the cross bar, in the side close to rail edge, there are two settings and institute
The rectangular ground terminal that cross bar is fixedly connected is stated, sliding of described two connecting terminals to the rail edge direction is limited；Institute
State the two sides that cross bar two sides are consolidated in the box body by two fixed plates parallel with the cable incoming-outgoing channel.
Further, described two fixed plates are equipped with multiple equidistant rows on the direction parallel with the cable incoming-outgoing channel
The threaded hole of column；Company is fixed by screw in the threaded hole and the threaded hole in described two fixed plates of the cross bar two sides
It connects；The fixed position of the cross bar can be by selecting the threaded hole of different location in the fixed plate to be adjusted.
Further, the fixed plate is equipped with 7 threaded holes.
Further, the edge of the inside of the lid four is provided with a circle sealing strip, the sealing strip is close to described
Four short sides；When the lid is covered on the box body, the sealing strip faces the four edges of the box body；The lid
There are four holes for setting on four angles of son, and four connection bolts pass through four holes on the lid respectively to be fixed with the box body
Connection oppresses the sealing strip and generates sealing effect.
It further, further include inlet wire buttonhole and outlet buttonhole；The inlet wire buttonhole is set to the incoming line, it is described go out
Cableties eye is set to the line outlet；Inlet wire cable enters the box body by the inlet wire buttonhole, passes through the cable incoming-outgoing
Channel is connect with the side of the connecting terminal；Outlet cable is connect with the other side of the connecting terminal, passes through the cable
Access way and the outlet buttonhole leave the box body；The connection of the inlet wire buttonhole and the inlet wire cable and described
The connection of outlet buttonhole and the outlet cable keeps sealing.
Further, each incoming line is provided with the inlet wire buttonhole, and each line outlet is provided with one
A outlet buttonhole；The incoming line is arranged in pairs with the line outlet, and the incoming line and the line outlet are more than or equal to 1
It is right；The inlet wire buttonhole and the outlet buttonhole are all metallic cable connector.
Further, the colour code color of the box body and the lid is pale orange RAL2003.
In better embodiment of the invention, the box body and the lid are all square.
In another better embodiment of the invention, the connecting terminal has 4.
A kind of fireproof cable terminal box provided by the present invention, by the way that the fusing point setting of the connecting terminal to be greater than or wait
In the box body, the level protected to cable connection is formed, first melts external box body, then threaten connecting terminal position, thus
Reach the technical effect for improving the uninterrupted time of powering；Meanwhile interval is kept between the box body and the connecting terminal,
The rate of propagation for slowing down heat is played, to help to reach the technical effect for improving the uninterrupted time of powering.
It is described further below with reference to technical effect of the attached drawing to design of the invention, specific structure and generation, with
It is fully understood from the purpose of the present invention, feature and effect.
Detailed description of the invention
Fig. 1 is the box body top view of a preferred embodiment of the invention；
Fig. 2 is the box body front view of a preferred embodiment of the invention；
Fig. 3 is the lid top view of a preferred embodiment of the invention；
Fig. 4 is the lid sectional view of a preferred embodiment of the invention；
Fig. 5 is the box body top view of another preferred embodiment of the invention；
Fig. 6 is the cross bar schematic diagram of another preferred embodiment of the invention；
Fig. 7 is the connecting terminal side view of another preferred embodiment of the invention；
Fig. 8 is the fixed plate schematic diagram of another preferred embodiment of the invention；
Fig. 9 is the lid top view of another preferred embodiment of the invention；
Figure 10 is the lid bottom view of another preferred embodiment of the invention；
Figure 11 is the box body top view of another preferred embodiment of the invention；
Figure 12 is the box body top view of another preferred embodiment of the invention.
Specific embodiment
Multiple preferred embodiments of the invention are introduced below with reference to Figure of description, keep its technology contents more clear and just
In understanding.The present invention can be emerged from by many various forms of embodiments, and protection scope of the present invention not only limits
The embodiment that Yu Wenzhong is mentioned.
In the accompanying drawings, the identical component of structure is indicated with same numbers label, everywhere the similar component of structure or function with
Like numeral label indicates.The size and thickness of each component shown in the drawings are to be arbitrarily shown, and there is no limit by the present invention
The size and thickness of each component.Apparent in order to make to illustrate, some places suitably exaggerate the thickness of component in attached drawing.
Embodiment one
As shown in Figure 1, being a kind of box body top view of fireproof cable terminal box.Box body 1 is square, the two of box body 1
Incoming line 101 and line outlet 102 are respectively arranged on a mutual corresponding side, incoming line 101 and line outlet 102 constitute cable
Access way 103, cable incoming-outgoing channel 103 are vertical with the box body side for being equipped with incoming line 101 or line outlet 102.Box body 1 it is interior
Portion is equipped with 4 connecting terminals 2, and connecting terminal 2 is fixed on the same cross bar 3, is arranged successively along cross bar 3, every two wiring
Interval is equipped between terminal 2, it is to prevent two connecting terminals from leaning against that certain interval is kept between connecting terminal and connecting terminal
Cause short circuit together.Cross bar 3 is vertical with cable incoming-outgoing channel 103, and such cable enters after incoming line 101, cross bar 3 and cable
The vertical relation of access way 103 can guarantee that the connection of cable and connecting terminal 2 is very convenient, and the multi-cable line in cable is protected
Hold same length；Simultaneously in the other side, cable leaves cross bar 3, reaches line outlet 102 by cable incoming-outgoing channel 103,
As long as wherein the multi-cable line of cable also keeps the same length.Cross bar 3 is consolidated in the two sides of box body 1, guarantees that cross bar 3 cannot
Optionally move.The fusing point of its middle connecting terminal 2 is greater than or equal to the fusing point of box body 1 and lid 4, and box body 1 is to touch at first
The temperature at the position of fire behavior, box body 1 is first promoted, and in the case where fire continues, the temperature of box body 1 can continue to increase, when reaching
After the fusing point of box body 1, box will melt.If the fusing point of connecting terminal 2 is lower than the fusing point of box body 1, it is likely that in box
In the also unfused situation of body 1, the temperature of connecting terminal 2 has reached the fusing point of connecting terminal 2, and connecting terminal 2 is caused first to melt
Change.Because connecting terminal 2 is the wiring position of cable, the fusing of connecting terminal 2 will result in the short circuit or open circuit of circuit.When connecing
When the fusing point of line terminals 2 is greater than or equal to the fusing point of box body 1 and lid 4, the level of protection, only outer box just will form
After body 1 or lid 4 melt, just fire spreading can be allowed to connecting terminal 2, and since the fusing point of connecting terminal 2 is higher than outside
Box body 1 or lid 4 can still win more quality time before connecting terminal 2 reaches fusing point, guarantee terminal box
In traffic clearance.
Four edges of connecting terminal 2 and box body 1 keep being spaced, this interval can slow down heat and be transmitted to from box body 1
The time of connecting terminal 2, to strive for the time that more circuits are kept unimpeded.Lid 4 be set as it is compatible with box body 1 just
Rectangular, four edges of lid 4 extend four short sides along the same direction perpendicular with the plane where lid 4, four short
Side and lid 4 are integrally formed；Lid 4 is equipped with the side of four short sides towards box body 1；Lid 4 and box body 1 are cooperatively connected, and are formed
The space of cable connection.
In this cabled manner, cable enters terminal box from the side of terminal box, leaves from the opposite other side
Terminal box, terminal box is located at the centre of cable link, therefore cable is rendered as the state of straight line connection.In certain special feelings
Under condition, however not excluded that terminal box appears in the corner of cable link.In this case, cable from the side of terminal box into
Enter terminal box, leaves terminal box from the adjacent side of terminal box, cross bar 3 is no longer just to be rendered as the state of straight line, but want root
It is adjusted according to the cabling route of cable, connecting terminal 2 also has corresponding different settings in the position of cross bar 3.
Optionally, box body 1 and lid 4 are made of steel plate, and connecting terminal 2 is ceramic terminal, and the material of cross bar 3 is metal；
The thickness of steel plate is in 0.5mm between 2.0mm.
Optionally, it is coated with powder fire resistant coating on box body 1 and lid 4, box body 1 and lid 4 is set outwardly and inwardly,
The burning of box body 1 and lid 4 is prevented, strives for the more time for the normal operation of circuit.
Embodiment two
On the basis of example 1, threaded hole is set on cross bar 3, is respectively provided with a screw thread in the both sides of the edge of cross bar 3
Hole 301 is equipped with a threaded hole 302 in the centre of cross bar 3 at regular intervals.In the present embodiment, there are three threaded holes
302；One rectangular hole 201 is arranged at the bottom of connecting terminal 2, and through hole 201 is socketed in connecting terminal 2 on cross bar 3, adopts
With the mode of socket, it is ensured that connecting terminal 2 is fixedly connected on cross bar 3；Threaded hole is separated between every two connecting terminal 2
302, the fixing screws that limitation adjacent wiring terminal 2 is close together are equipped in threaded hole 302；Near both sides of the edge on cross bar 3
Two connecting terminals 2, in the side close to 3 edge of cross bar, there are two the rectangular ground terminals that are fixedly connected with cross bar 3 for setting
6, the effect of rectangular ground terminal 6 is to limit sliding of two connecting terminals 2 to 3 edge direction of cross bar, rectangular ground terminal 6 because
To be ground line, it is equipped with specific color identifier, rectangular 6 half of ground terminal is yellow, and half is green；3 two sides of cross bar are logical
Cross the two sides that two fixed plates 5 parallel with cable incoming-outgoing channel 103 are consolidated in box body 1.
Two fixed plates 5 are equipped with the threaded hole of multiple equidistant arrangements on the direction parallel with cable incoming-outgoing channel 103
501；The threaded hole 301 of 3 two sides of cross bar is fixedly connected with the threaded hole 501 in two fixed plates 5 by screw；Cross bar 3
Fixed position can be adjusted by the threaded hole 501 of different location in selection fixed plate 5.
Optionally, fixed plate 5 is equipped with 7 threaded holes 501.
The edge of the inside of lid 4 four is provided with a circle sealing strip 7, sealing strip 7 is close to four short sides；It is covered in lid 4
It covers when on box body 1, sealing strip 7 faces the four edges of box body 1；Hole 401 there are four settings on four angles of lid 4, four
Connection bolt passes through four holes 401 on lid 4 respectively and is fixedly connected with box body 1, and the pressure compression sealing strip 7 of generation generates
Sealing effect.
Optionally, it in the position corresponding with four holes 401 on lid 4 of box body 1, is provided with and is fixedly connected with box body 1
Four sheet metals, four connection bolts pass through four holes 401 on lid 4 and four sheet metals on box body 1 respectively so that
Box body 1 is closely joined together with lid 4.
Embodiment three
On the basis of example 2, fireproof cable terminal box further includes inlet wire buttonhole 8 and outlet buttonhole 9；Inlet wire buttonhole 8
It is set to incoming line 101, outlet buttonhole 9 is set to line outlet 102；Inlet wire cable enters box body 1 by inlet wire buttonhole 8, passes through
Cable incoming-outgoing channel 103 is connect with the side of connecting terminal 2；Outlet cable is connect with the other side of connecting terminal 2, passes through cable
Access way 103 and outlet buttonhole 9 leave box body 1；The connection of inlet wire buttonhole 8 and inlet wire cable and outlet buttonhole 9 and outlet
The connection of cable keeps sealing.
Each incoming line 101 is provided with an inlet wire buttonhole 8, and each line outlet 102 is provided with an outlet buttonhole 9；Into
Line mouth 101 is arranged in pairs with line outlet 102, and the quantity of incoming line 101 and line outlet 102 is more than or equal to 1 pair；Inlet wire buttonhole 8 with
Outlet buttonhole 9 is all metallic cable connector (as shown in figure 11), or plastic cable connector (as shown in figure 12).
Metallic cable connector can be referred to as metallic cable Golan again, and main function is the fastening and sealing of cable.
Fastening refers to makes cable not generate axial displacement and radial rotation by Golan locking cable, guarantees electricity in this way
The connection of cable is normal.Sealing refers to that the IP protection often said, i.e. dustproof and waterproof, the protection of Golan may make the protection of mating fireproof box
Grade reaches as high as IP68.
Metallic cable Golan, the overwhelming majority uses brass in the industry, in order to which anti-corrosion often can the nickel plating on brass.Also having simultaneously makes
With stainless steel material, such as stainless steel 304, Stainless steel 316, Stainless steel 316 L.In the present invention, our Selecting Complete Set materials are
The metallic cable Golan of brass or stainless steel material.
Optionally, the colour code color of box body 1 and lid 4 is pale orange RAL2003.
Optionally, the bottom of box body 1 is equipped with installation securing bracket, and the material for installing securing bracket is metal.
In the third embodiment, degree of protection of the fireproof cable terminal box under non-burning state is not less than IP65, inherently
Fire performance meet the 12nd means suitable of German Standard DIN4102, while meeting IEC60670-22 standard, certain special
Occasion insulation integrity meets PH120:BS EN50200 (> 842 DEG C) standard.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that the ordinary skill of this field is without wound
The property made labour, which according to the present invention can conceive, makes many modifications and variations.Therefore, all technician in the art
Pass through the available technology of logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Scheme, all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of fireproof cable terminal box, including box body and lid, which is characterized in that the box body be it is rectangular, in the box body
Incoming line and line outlet are respectively arranged on two mutual corresponding sides, it is logical that the incoming line and line outlet constitute cable incoming-outgoing
Road, the cable incoming-outgoing channel are vertical with the box body side for being equipped with incoming line or line outlet；The tray interior is equipped with multiple connect
The quantity of line terminals, the connecting terminal is more than or equal to 2, and the connecting terminal is fixed on the same cross bar, along the cross
Bar is arranged successively, and interval is equipped between every two connecting terminal, the cross bar is vertical with the cable incoming-outgoing channel, and is consolidated in
The two sides of the box body；The fusing point of the connecting terminal is greater than or equal to 1050 DEG C, the connecting terminal and the four of the box body
A edge keeps interval；The lid is set as compatible with the box body rectangular, four edges edge and the institute of the lid
The perpendicular same direction of plane where stating lid extend four short sides, four short sides and lid one at
Type；The lid is equipped with the side of four short sides towards the box body；The lid and the box body are cooperatively connected, and are formed
The space of cable connection.
2. fireproof cable terminal box as described in claim 1, which is characterized in that the box body and the lid are by steel plate structure
At the connecting terminal is ceramic terminal, and the material of the cross bar is metal；The thickness of the steel plate 0.5mm to 2.0mm it
Between.
3. fireproof cable terminal box as described in claim 1, which is characterized in that be coated with powder on the box body and the lid
Fire resistant coating.
4. fireproof cable terminal box as described in claim 1, which is characterized in that threaded hole is provided on the cross bar, in institute
The both sides of the edge for stating cross bar are respectively provided with a threaded hole, are equipped with a threaded hole at regular intervals in the centre of the cross bar；
The connecting terminal socket on the cross bar, is separated with threaded hole, is equipped with limit in the threaded hole between every two connecting terminal
Make the fixing screws that the adjacent connecting terminal is close together；Near two connecting terminals of both sides of the edge on the cross bar,
In the side close to rail edge, there are two the rectangular ground terminals being fixedly connected with the cross bar for setting, limit described two
Sliding of the connecting terminal to the rail edge direction；The cross bar two sides are parallel with the cable incoming-outgoing channel by two
Fixed plate is consolidated in the two sides of the box body.
5. fireproof cable terminal box as claimed in claim 4, which is characterized in that described two fixed plates with the cable into
The parallel direction in channel is equipped with the threaded hole of multiple equidistant arrangements out；The threaded hole of the cross bar two sides and described two fixations
Threaded hole on plate is fixedly connected by screw；The fixed position of the cross bar can be by selecting in the fixed plate not
Threaded hole with position is adjusted.
6. fireproof cable terminal box as claimed in claim 5, which is characterized in that the fixed plate is equipped with 7 threaded holes.
7. fireproof cable terminal box as described in claim 1, which is characterized in that be arranged at the edge of the inside of the lid four
There is a circle sealing strip, the sealing strip is close to four short sides；When the lid is covered on the box body, the sealing
Item faces the four edges of the box body；There are four holes, four connection bolts to pass through respectively for setting on four angles of the lid
Four holes on the lid are fixedly connected with the box body, are oppressed the sealing strip and are generated sealing effect.
8. fireproof cable terminal box as described in claim 1, which is characterized in that further include inlet wire buttonhole and outlet buttonhole；Institute
It states inlet wire buttonhole and is set to the incoming line, the outlet buttonhole is set to the line outlet；Inlet wire cable passes through the inlet wire
Buttonhole enters the box body, is connect by the cable incoming-outgoing channel with the side of the connecting terminal；Outlet cable with it is described
The other side of connecting terminal connects, and leaves the box body by the cable incoming-outgoing channel and the outlet buttonhole；The inlet wire
The connection of buttonhole and the inlet wire cable and the connection of the outlet buttonhole and the outlet cable keep sealing.
9. fireproof cable terminal box as claimed in claim 8, which is characterized in that each incoming line is provided with described in one
Inlet wire buttonhole, each line outlet are provided with the outlet buttonhole；The incoming line is arranged in pairs with the line outlet,
The incoming line and the line outlet are more than or equal to 1 pair；The inlet wire buttonhole and the outlet buttonhole are all metallic cable connector.
10. fireproof cable terminal box as described in claim 1, which is characterized in that the colour code face of the box body and the lid
Color is pale orange RAL2003.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811323805.4A CN109193519A (en) | 2018-11-08 | 2018-11-08 | A kind of fireproof cable terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811323805.4A CN109193519A (en) | 2018-11-08 | 2018-11-08 | A kind of fireproof cable terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109193519A true CN109193519A (en) | 2019-01-11 |
Family
ID=64942402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811323805.4A Pending CN109193519A (en) | 2018-11-08 | 2018-11-08 | A kind of fireproof cable terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109193519A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2904408Y (en) * | 2006-03-30 | 2007-05-23 | 王景波 | Connection box |
| CN101232162A (en) * | 2007-01-26 | 2008-07-30 | 华鹏集团公司 | Low voltage bus bar groove branch outgoing line case |
| CN203983895U (en) * | 2014-03-27 | 2014-12-03 | 沈阳兴华航空电器有限责任公司 | A kind of terminal box |
| CN205319636U (en) * | 2015-12-31 | 2016-06-15 | 苏州东仪核电科技股份有限公司 | Junction box in nuclear power station containment |
-
2018
- 2018-11-08 CN CN201811323805.4A patent/CN109193519A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2904408Y (en) * | 2006-03-30 | 2007-05-23 | 王景波 | Connection box |
| CN101232162A (en) * | 2007-01-26 | 2008-07-30 | 华鹏集团公司 | Low voltage bus bar groove branch outgoing line case |
| CN203983895U (en) * | 2014-03-27 | 2014-12-03 | 沈阳兴华航空电器有限责任公司 | A kind of terminal box |
| CN205319636U (en) * | 2015-12-31 | 2016-06-15 | 苏州东仪核电科技股份有限公司 | Junction box in nuclear power station containment |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |
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| RJ01 | Rejection of invention patent application after publication |