CN109659832A - A kind of Novel loop box body - Google Patents
A kind of Novel loop box body Download PDFInfo
- Publication number
- CN109659832A CN109659832A CN201910057968.0A CN201910057968A CN109659832A CN 109659832 A CN109659832 A CN 109659832A CN 201910057968 A CN201910057968 A CN 201910057968A CN 109659832 A CN109659832 A CN 109659832A
- Authority
- CN
- China
- Prior art keywords
- installation
- fixed plate
- cover board
- fixed
- box body
- 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
- 238000009434 installation Methods 0.000 claims abstract description 90
- 238000009826 distribution Methods 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000003466 welding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention belongs to controller switching equipment technical fields, more particularly to a kind of Novel loop box body, including fixed plate, cover board and rear box, the fixed plate and the rear box are detachably connected, the cover board is hinged on the outside of the fixed plate, and the middle position of the fixed plate offers mounting groove, and the cover board is located at the outside of the mounting groove, the two sides of the cover board are connected with elastic pin shaft by spring, and the inner wall of the fixed plate has the swivel base cooperated with the elastic pin shaft；The two sides of the rear box have installation side plate；Elastic pin shaft is equipped at the both ends of cover board, it can be connected together with the swivel base in fixed plate, it may be implemented to realize rotation between cover board and fixed plate, simultaneously, elastic pin shaft can be by spring to contract, in the case of cover board is received perpendicular to the external force of rotation direction, and elastic pin shaft can be to contract, it realizes easy-to-dismount purpose, is easy to carry out dismounting and change to cover board.
Description
Technical field
The invention belongs to controller switching equipment technical fields, and in particular to a kind of Novel loop box body.
Background technique
Loop box, that is, lighting distribution box is divided into closing suspension type and embedded two on light distribution box structure according to the installation method
Kind, primary structure is divided into the components such as box shell, panel, mounting bracket, neutral bus row, earth bus row, there is operation on panel
The open hole of main switch and branch switch, if do not need to install total branch switch, hush panel, which can be used, will open hole portion
Enfeoffment is closed, and inlet-outlet line knock-off hole is placed in box shell upper and lower faces, and there are also oblong knock-off holes at the back side, can need to appoint according to user
Meaning uses after striking hole, and lighting distribution box can be divided into steel case, stainless steel case, iron case and plastic box etc. by cabinet material again.
There is also many deficiencies for existing circuit box body, such as the case lid of loop box, it is not easy to it disassembles and installs, once case lid
Breakage is just difficult to be replaced；In addition the air switch in the box body of circuit is all bolted on cabinet, not side
Just it mounts and dismounts.
Summary of the invention
To solve the problems mentioned above in the background art.The present invention provides a kind of Novel loop box bodies, have case
Lid is easily changed, and component is easily installed feature.
To achieve the above object, the invention provides the following technical scheme: a kind of Novel loop box body, including fixed plate,
Cover board and rear box, the fixed plate and the rear box are detachably connected, and the cover board is hinged on the outside of the fixed plate,
The middle position of the fixed plate offers mounting groove, and the cover board is located at the outside of the mounting groove, and the two of the cover board
Side is connected with elastic pin shaft by spring, and the inner wall of the fixed plate has the swivel base cooperated with the elastic pin shaft；Institute
The two sides for stating rear box have installation side plate, have installation sheet in the installation side plate, are fixed with swivel nut on the installation sheet, institute
It states installation side plate and is equipped with bracket, the kidney-shaped screw hole of distribution corresponding with the swivel nut, the installation side are offered on the bracket
It is fixedly connected between plate and the bracket by screw, the screw is spirally connected through the kidney-shaped screw hole and with the swivel nut, institute
It states and is fixed with sliding rail on bracket.
For the ease of judging the air switch in mounting groove, as a preferred technical solution of the present invention, the installation
Fluorescent sticker is respectively equipped with above and below slot.
In order to realize the installation of sliding rail, as a preferred technical solution of the present invention, it is fixed on the inside of the bracket
The panel mounting plate and sliding rail fixed plate being distributed up and down, offer fixing threaded hole on the panel mounting plate, in the fixed plate
With installation screw corresponding with the fixing threaded hole, the sliding rail is fixed by screws in the upper end of the sliding rail fixed plate
Face.
Elastic pin shaft is easy to shrink when by external force for convenience, as a preferred technical solution of the present invention, institute
It is hemispherical to state elastic pin shaft end, hemispheric groove is offered in the swivel base.
In order to improve the safety of equipment, as a preferred technical solution of the present invention, the inside of the rear box is solid
Surely there is copper bar terminal support.
In order to enable realizing the installation of air switch, as a preferred technical solution of the present invention, the installation the piece number
Amount is four, and installation sheet described in two of them is located in the installation side plate of the rear box side, other two described peace
Load is located in the installation side plate of the rear box other side, and the quantity of the bracket is four, and passes through four respectively
The installation sheet is fixed in the installation side plate, and the inside of the bracket is fixed, and there are two sliding rails.
In order to enable preventing installation swivel nut and installation side plate being made to deform, as a kind of optimization technique side of the invention
Case, has preset slot between the installation sheet and the installation side plate, the middle position of the installation sheet offers hexagon
Hole.
In order to enable preventing installation swivel nut and installation side plate being made to deform, as a kind of optimization technique side of the invention
Case, the width of the preset slot are one millimeter.
In order to enable the installation convenient for screw is fixed, and as a preferred technical solution of the present invention, the one of the swivel nut
End has limit film, and the other end of the swivel nut has tapered portion, and the inner wall of the swivel nut has screw thread.
In order to enable guaranteeing that swivel nut has reliable limit, as a preferred technical solution of the present invention, the swivel nut
Outer wall there is the positioning region that cooperates with the hex hole.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is equipped with elastic pin shaft at the both ends of cover board, can be connected together with the swivel base in fixed plate, may be implemented to cover
Rotation is realized between plate and fixed plate, meanwhile, elastic pin shaft can be by spring to contract, when cover board is received perpendicular to turning
In the case of the external force in dynamic direction, elastic pin shaft can realize easy-to-dismount purpose to contract, be easy to dismantle more cover board
It changes.
2, the present invention is equipped with installation sheet in two installation side plates of rear box, and swivel nut is embedded on installation sheet, due to existing
Have and be all mounted on plate, screw thread is limited, cannot be fixedly secured with bolt, and being easy stripped thread can by the swivel nut on installation sheet
To provide enough screw threads, bolt is fixed in swivel nut, increase connection stability and reliability.
3, the present invention is equipped with bracket in installation side plate, not only may be implemented to fix the installation of fixed plate on bracket, and
Sliding rail can be installed, facilitate and air switch is slidably installed on the slide rail, do not need to be bolted, installation speed can be increased
Degree, constructs convenient for operating personnel.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is elastic pin shaft and turning-stand structure for electric schematic diagram in the present invention；
Fig. 3 is the skid rail structure diagram in the present invention；
Fig. 4 is the supporting structure schematic diagram in the present invention；
Fig. 5 is the rear box structure schematic diagram in the present invention；
Fig. 6 is the installation sheet structural schematic diagram in the present invention；
Fig. 7 is the screw bushing structure schematic diagram in the present invention；
Fig. 8 is the covering plate structure schematic diagram in the present invention；
In figure: 1, fixed plate；101, mounting groove；102, installation screw；11, fluorescent sticker；2, cover board；21, elastic pin shaft；211, bullet
Spring；22, swivel base；3, rear box；31, installation side plate；311, installation sheet；312, preset slot；313, hex hole；4, bracket；
401, kidney-shaped screw hole；41, panel mounting plate；411, fixing threaded hole；42, sliding rail fixed plate；5, sliding rail；6, swivel nut；61, it limits
Piece；62, positioning region；63, tapered portion；7, copper bar terminal support.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment
Fig. 1-8 is please referred to, the present invention provides a kind of technical solution: a kind of Novel loop box body, including fixed plate 1, lid
Plate 2 and rear box 3, fixed plate 1 and rear box 3 are detachably connected, and cover board 2 is hinged on the outside of fixed plate 1, in fixed plate 1
Between mounting groove 101 is offered at position, having air switch is installed in mounting groove 101, may be implemented to rows of air switch into
Row limit, cover board 2 are located at the outside of mounting groove 101, carry out certain protection, the two sides of cover board 2 to air switch by cover board 2
It is elasticly connected with elastic pin shaft 21 by spring 211, the inner wall of fixed plate 1 has the swivel base 22 cooperated with elastic pin shaft 21, when
When cover board 2 perpendicular to rotation direction by being pullled, elastic pin shaft 21 can be flexible at the both ends of cover board 2, thus in installation and
The sliding with swivel base 22 may be implemented when disassembly；The two sides of rear box 3 have installation side plate 31, installation side plate 31 and rear box 3
Between pressed and be fixedly connected using no nail, without using electric welding, avoid welding from destroying the zinc coat of box plate, have in installation side plate 31
There is installation sheet 311, swivel nut 6 is fixed on installation sheet 311, installation side plate 31 is equipped with bracket 4, offers and swivel nut 6 on bracket 4
The kidney-shaped screw hole 401 of corresponding distribution, is fixedly connected between installation side plate 31 and bracket 4 by screw, and screw runs through kidney-shaped screw hole
It 401 and is spirally connected with swivel nut 6, is all mounted on plate due to existing, screw thread is limited, cannot be fixedly secured with bolt, is easy to slide
Silk, by the swivel nut 6 on installation sheet 311, can provide enough screw threads, bolt is fixed in swivel nut 6, increase the steady of connection
Qualitative and reliability is fixed with sliding rail 5 on bracket 4, facilitates and air switch is slidably mounted on sliding rail 5, do not need to pass through spiral shell
Bolt is fixed, and can be increased installation speed, be constructed convenient for operating personnel.
In the present embodiment, the two-side elastic of cover board 2 is connected with elastic pin shaft 21, and the inner wall of fixed plate 1 has and elasticity
The swivel base 22 that pin shaft 21 cooperates, elastic pin shaft 21 can be flexible at the both ends of cover board 2, so may be implemented in installation and removal
With the sliding of swivel base 22, swivel nut 6 is fixed on installation sheet 311, installation side plate 31 is equipped with bracket 4, offers on bracket 4 and spiral shell
The kidney-shaped screw hole 401 of the corresponding distribution of set 6, is fixedly connected between installation side plate 31 and bracket 4 by screw, screw runs through kidney-shaped spiral shell
Hole 401 is simultaneously spirally connected with swivel nut 6, is all mounted on plate due to existing, and screw thread is limited, cannot be fixedly secured with bolt, is easy
Stripped thread can provide enough screw threads by the swivel nut 6 on installation sheet 311, bolt is fixed in swivel nut 6, increase connection
Stability and reliability are fixed with sliding rail 5 on bracket 4, facilitate and air switch is slidably mounted on sliding rail 5, do not need to pass through
Bolt is fixed, and can be increased installation speed, be constructed convenient for operating personnel.
Specifically, being respectively equipped with fluorescent sticker 11 above and below mounting groove 101.On the corresponding mounting groove 101 of fluorescent sticker 11
Air switch, be easy to use personnel under dark situations, see corresponding air switch clearly, carry out control cut-off.
Specifically, the inside of bracket 4 is fixed with the panel mounting plate 41 being distributed up and down and sliding rail fixed plate 42, panel installation
Fixing threaded hole 411 is offered on plate 41, there is installation screw 102 corresponding with fixing threaded hole 411 in fixed plate 1, sliding rail 5 passes through
Screw is fixed on the upper surface of sliding rail fixed plate 42.
In the present embodiment, the fixing threaded hole 411 cooperated with fixed plate 1 is offered on panel mounting plate 41, is passed through using screw
It fastens and fixed board 1 and then is screwed onto the installation that can be realized on fixing threaded hole 411 to fixed plate 1, it can be with by sliding rail fixed plate 42
Sliding rail 5 is fixed, installation air switch is convenient for.
Specifically, 21 end of elastic pin shaft is hemispherical, hemispheric groove is offered in swivel base 22.
In the present embodiment, 21 end of elastic pin shaft is hemispherical, and hemispheric groove is offered in swivel base 22；Elastic pin shaft
21 it is easy to accomplish slid in and out from swivel base 22, realize be convenient for cover board 2 function easy to disassemble.
Specifically, the inside of rear box 3 is fixed with copper bar terminal support 7.
In the present embodiment, the inside of rear box 3 is fixed with copper bar terminal support 7, for realizing electrical equipment in cabinet
The connection of zero curve, ground wire improves the safety of equipment.
Specifically, 311 quantity of installation sheet is four, two of them installation sheet 311 is located at the installation side plate of 3 side of rear box
On 31, other two installation sheet 311 is located in the installation side plate 31 of 3 other side of rear box, and the quantity of bracket 4 is four, and point
Not Tong Guo four installation sheets 311 be fixed in installation side plate 31, the inside of bracket 4 is fixed, and there are two sliding rails 5.
In the present embodiment, four brackets 4 can be installed by four installation sheets 311, two can be fixed by four brackets 4
A sliding rail 5, for installing air switch.
Specifically, having preset slot 312 between installation sheet 311 and installation side plate 31, the middle position of installation sheet 311 is opened
Equipped with hex hole 313.
Specifically, the width of preset slot 312 is one millimeter.
In the present embodiment, when swivel nut 6 can be effectively prevented by preset slot 312 being mounted in hex hole 313, prevent from pacifying
Dress side plate 31 deforms.
Specifically, one end of swivel nut 6 has limit film 61, the other end of swivel nut 6 has tapered portion 63, the inner wall of swivel nut 6
With screw thread.
In the present embodiment, 6 entirety of swivel nut can be convenient by tapered portion 63 and be embedded into hex hole 313,6 inner wall of swivel nut
Screw thread can be convenient the installation of screw.
Specifically, the outer wall of swivel nut 6 has the positioning region 62 cooperated with hex hole 313.
In the present embodiment, by the engaging of positioning region 62 and hex hole 313, prevent swivel nut 6 from rotating.
The working principle of the invention and process for using: after the present invention installs, air is installed in mounting groove 101 and is opened
It closes, may be implemented to limit rows of air switch, cover board 2 is located at the outside of mounting groove 101, by cover board 2 to air
Switch carries out certain protection, and elastic pin shaft 21 can be flexible at the both ends of cover board 2 by spring 211, make elastic pin shaft 21 with
Cover board 2 generates expanding-contracting action, that is, completes disassembly, pressed and be fixedly connected using no nail between installation side plate 31 and rear box 3, do not made
With electric welding, avoids welding from destroying the zinc coat of box plate, be fixedly connected between installation side plate 31 and bracket 4 by screw, screw
It is spirally connected through kidney-shaped screw hole 401 and with swivel nut 6, is all mounted on plate due to existing, screw thread is limited, cannot be secured with bolt
Fixed, enough screw threads can be provided by being easy stripped thread by the swivel nut 6 on installation sheet 311, bolt is fixed in swivel nut 6,
Increase connection stability and reliability, be fixed with sliding rail 5 on bracket 4, facilitate and air switch is slidably mounted on sliding rail 5,
It does not need to be bolted, installation speed can be increased, constructed convenient for operating personnel.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (10)
1. a kind of Novel loop box body, including fixed plate (1), cover board (2) and rear box (3), the fixed plate (1) and described
Rear box (3) is detachably connected, and the cover board (2) is hinged on the outside of the fixed plate (1), the centre of the fixed plate (1)
Mounting groove (101) are offered at position, it is characterised in that: the cover board (2) is located at the outside of the mounting groove (101), described
The two sides of cover board (2) are elasticly connected with elastic pin shaft (21) by spring (211), and the inner wall of the fixed plate (1) has and institute
State the swivel base (22) of elastic pin shaft (21) cooperation；The two sides of the rear box (3) have installation side plate (31), the installation side plate
(31) there are installation sheet (311) on, be fixed with swivel nut (6) on the installation sheet (311), the installation side plate (31) is equipped with branch
Frame (4) offers the kidney-shaped screw hole (401) of distribution corresponding with the swivel nut (6), the installation side plate on the bracket (4)
(31) be fixedly connected between the bracket (4) by screw, the screw through the kidney-shaped screw hole (401) and with the spiral shell
Set (6) is spirally connected, and is fixed with sliding rail (5) on the bracket (4).
2. a kind of Novel loop box body according to claim 1, it is characterised in that: the top of the mounting groove (101)
Be respectively arranged below with fluorescent sticker (11).
3. a kind of Novel loop box body according to claim 1, it is characterised in that: the inside of the bracket (4) is fixed
There are the panel mounting plate (41) being distributed up and down and sliding rail fixed plate (42), offers fixing threaded hole on the panel mounting plate (41)
(411), there is installation screw (102) corresponding with the fixing threaded hole (411), the sliding rail (5) is logical on the fixed plate (1)
Cross the upper surface that screw is fixed on the sliding rail fixed plate (42).
4. a kind of Novel loop box body according to claim 1, it is characterised in that: elastic pin shaft (21) end is in
Hemispherical offers hemispheric groove in the swivel base (22).
5. a kind of Novel loop box body according to claim 1, it is characterised in that: the inside of the rear box (3) is solid
Surely there is (7) copper bar terminal support.
6. a kind of Novel loop box body according to claim 1, it is characterised in that: installation sheet (311) quantity is
Four, installation sheet described in two of them (311) is located in the installation side plate (31) of the rear box (3) side, and in addition two
A installation sheet (311) is located in the installation side plate (31) of the rear box (3) other side, the number of the bracket (4)
Amount is four, and passes through four installation sheets (311) respectively and be fixed on the installation side plate (31), the bracket (4)
Inside is fixed, and there are two sliding rail (5).
7. a kind of Novel loop box body according to claim 1, it is characterised in that: the installation sheet (311) with it is described
There are preset slot (312) between installation side plate (31), the middle position of the installation sheet (311) offers hex hole
(313).
8. a kind of Novel loop box body according to claim 7, it is characterised in that: the width of the preset slot (312)
It is one millimeter.
9. a kind of Novel loop box body according to claim 1, it is characterised in that: one end of the swivel nut (6) has
The other end of limit film (61), the swivel nut (6) has tapered portion (63), and the inner wall of the swivel nut (6) has screw thread.
10. a kind of Novel loop box body according to claim 7, it is characterised in that: the outer wall of the swivel nut (6) has
With the positioning region (62) of the hex hole (313) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910057968.0A CN109659832A (en) | 2019-01-22 | 2019-01-22 | A kind of Novel loop box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910057968.0A CN109659832A (en) | 2019-01-22 | 2019-01-22 | A kind of Novel loop box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109659832A true CN109659832A (en) | 2019-04-19 |
Family
ID=66120352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910057968.0A Pending CN109659832A (en) | 2019-01-22 | 2019-01-22 | A kind of Novel loop box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109659832A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2774416Y (en) * | 2005-03-28 | 2006-04-26 | 王秋霞 | Expansion screw |
| CN203674562U (en) * | 2013-12-13 | 2014-06-25 | 福建森达电气有限公司 | Novel illuminating power distribution box |
| CN204755551U (en) * | 2015-06-19 | 2015-11-11 | 张聪 | Anti -theft bolt |
| CN205064474U (en) * | 2015-10-09 | 2016-03-02 | 周兆弟 | Desk -top connecting piece of card |
| CN207669278U (en) * | 2017-11-01 | 2018-07-31 | 天津市堡泰科技发展有限公司 | A kind of multifunctional fire-fighting installing engineering equipment kit |
| CN207801230U (en) * | 2018-01-18 | 2018-08-31 | 三河市红富创世科技有限公司 | Indoor distribution box |
| CN209298665U (en) * | 2019-01-22 | 2019-08-23 | 河南工信柜架集团有限公司 | A kind of Novel loop box body |
-
2019
- 2019-01-22 CN CN201910057968.0A patent/CN109659832A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2774416Y (en) * | 2005-03-28 | 2006-04-26 | 王秋霞 | Expansion screw |
| CN203674562U (en) * | 2013-12-13 | 2014-06-25 | 福建森达电气有限公司 | Novel illuminating power distribution box |
| CN204755551U (en) * | 2015-06-19 | 2015-11-11 | 张聪 | Anti -theft bolt |
| CN205064474U (en) * | 2015-10-09 | 2016-03-02 | 周兆弟 | Desk -top connecting piece of card |
| CN207669278U (en) * | 2017-11-01 | 2018-07-31 | 天津市堡泰科技发展有限公司 | A kind of multifunctional fire-fighting installing engineering equipment kit |
| CN207801230U (en) * | 2018-01-18 | 2018-08-31 | 三河市红富创世科技有限公司 | Indoor distribution box |
| CN209298665U (en) * | 2019-01-22 | 2019-08-23 | 河南工信柜架集团有限公司 | A kind of Novel loop box body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 452370 Jiangpo Village Group 2, Quliang Town, Xinmi City, Zhengzhou City, Henan Province Applicant after: HENAN GONGXIN GUIJIA GROUP Co.,Ltd. Address before: 452370 Jiangpo Village Group 2, Quliang Town, Xinmi City, Zhengzhou City, Henan Province Applicant before: HENAN GONGXIN FRAME Co.,Ltd. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |