CN209119747U - The detachable junction box structure of superimposed sheet - Google Patents
The detachable junction box structure of superimposed sheet Download PDFInfo
- Publication number
- CN209119747U CN209119747U CN201821928930.3U CN201821928930U CN209119747U CN 209119747 U CN209119747 U CN 209119747U CN 201821928930 U CN201821928930 U CN 201821928930U CN 209119747 U CN209119747 U CN 209119747U
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- CN
- China
- Prior art keywords
- superimposed sheet
- mounting shell
- rear lid
- lid case
- junction box
- 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.)
- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims description 10
- 230000004308 accommodation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Connection Or Junction Boxes (AREA)
Abstract
The utility model discloses a kind of detachable junction box structures of superimposed sheet, it is related to prefabricated superimposed sheet design field, aim to solve the problem that the technical issues of being not easy to mounting cup comb, its key points of the technical solution are that, the terminal box includes mounting shell and the rear lid case for being socketed on mounting shell upper end；The mounting shell is provided through pre-manufactured hole；The mounting shell lateral wall and be located at superimposed sheet above be provided with fixed lobe, the rear lid case inner sidewall is provided with the fixed groove plugged for fixed lobe；Operator pulls rear lid case from mounting shell, to make fixed lobe be separated with fixed groove, to realize the disassembly to rear lid case；At this point, the upper end of mounting shell is in open state；Cup comb can be mounted at pre-manufactured hole by operator in the top of superimposed sheet, to realize in superimposed sheet erecting bed, convenient for the purpose that mounting cup is combed in terminal box.
Description
Technical field
The utility model relates to prefabricated superimposed sheet design fields, more specifically, it relates to which a kind of superimposed sheet use can
Dismantle junction box structure.
Background technique
Superimposed sheet general build-in during production has terminal box, and the thickness of terminal box is greater than the thickness of superimposed sheet；When
After superimposed sheet in-site installation, wire barrel of arranging on superimposed sheet is needed, wire barrel is connected to terminal box, consequently facilitating subsequent cable
Installation.
The connection structure of existing superimposed sheet and terminal box is referring to Fig.1 comprising superimposed sheet 1, build-in has wiring on superimposed sheet 1
Box 2, the opening of terminal box 2 is downward；The rear shell of terminal box 2 protrudes from superimposed sheet 1, is provided through in terminal box 2 prefabricated
Hole 211, in order to mounting cup comb 6；Cup comb 6 includes lock pipe 61 and locknut pipe 62, and lock pipe 61 is inserted into from the inside of terminal box 2
In pre-manufactured hole 211；Locknut pipe 62 is located at the outside of terminal box 2, and one end is threadedly coupled with lock pipe 61, and the other end is used for for connecing
Spool 7 plugs；After 1 in-site installation of superimposed sheet, firstly, it is necessary to which lock pipe 61 is inserted into pre-manufactured hole from the inside of terminal box 2
211, then locknut pipe 62 is threadedly coupled with lock pipe 61；Finally wire barrel 7 is inserted into locknut pipe 62, to realize wiring
The installation of pipe 7.
But superimposed sheet 1 is after mounting, has the support frame carried below superimposed sheet 1；Being not easy to operator will latch
Pipe 61 is not easy to mounting cup comb 6 out of the insertion of the lower section of terminal box 2 pre-manufactured hole 211, to be improved.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of detachable wiring of superimposed sheet
Box structure；After superimposed sheet in-site installation, have convenient for the advantage of the mounting cup comb in terminal box.
To achieve the above object, the utility model provides following technical solution:
A kind of detachable junction box structure of superimposed sheet, including superimposed sheet and through the mounting groove being arranged on superimposed sheet,
The mounting groove embeds intrinsic terminal box；The terminal box includes mounting shell and the rear lid case for being socketed on mounting shell upper end；It is described
Mounting shell is provided through pre-manufactured hole；The mounting shell lateral wall and be located at superimposed sheet above be provided with fixed lobe, it is described
Rear lid case inner sidewall is provided with the fixed groove plugged for fixed lobe.
By using above-mentioned technical proposal, when needing mounting cup to comb, operator pulls rear lid case from mounting shell, from
And fixed lobe is made to be separated with fixed groove, to realize the disassembly to rear lid case；At this point, the upper end of mounting shell is in open shape
State；Cup comb can be mounted at pre-manufactured hole, in the top of superimposed sheet to realize in superimposed sheet erecting bed, just by operator
In the purpose that mounting cup is combed in terminal box.
Further, the fixed lobe is provided with guide surface along the both ends of overlapping plate thickness direction.
By using above-mentioned technical proposal, when pulling rear lid case, guide surface offsets with fixed groove inner sidewall, thus just
Fixed groove is progressively disengaged in fixed lobe；When attached when lid shell, guide surface offsets with rear lid case inner sidewall, will consequently facilitating
The outside flexible deformation of rear lid case, in order to which fixed lobe slides at fixed groove.
Further, the rear lid case include to body contact and bottom plate, it is described to body contact inner sidewall and far from bottom plate direction
One end is provided with the inclination bearing surface that can be offseted with guide surface.
By using above-mentioned technical proposal, when attached when lid shell, inclination bearing surface offsets with guide surface, topples over bearing surface
It is bonded to each other with guide surface, reduces the abutting force between rear lid case and fixed lobe, to easily facilitate installation rear lid case.
Further, described that circumferential protrusion is provided with to body contact lateral wall.
By using above-mentioned technical proposal, when holding to body contact, finger meat portion and circumferential raised male-female, in order to grasp
Make personnel to circumferential protrusion force, convenient for the force to rear lid case.
Further, the circumferential raised lateral wall is provided with rubber layer.
By using above-mentioned technical proposal, rubber layer is more soft, to improve the comfort level of operator's hand.Another party
The confficient of static friction in face, rubber layer is larger, to reduce the opposite sliding with finger of circumferential protrusion, further convenient for circumferential convex
Play force.
Further, the mounting groove inner sidewall is provided with embedded slot, the mounting shell lateral wall be provided with extend to it is embedding
Gu the build-in convex block in slot.
By using above-mentioned technical proposal, build-in convex block is in embedded slot, to effectively prevent mounting shell from mounting groove
Inside fall off.
Further, end wall of the build-in convex block away from mounting shell direction is provided with accommodation groove.
By using above-mentioned technical proposal, when being poured superimposed sheet, concrete can timely enter in accommodation groove, to improve
To the fixed effect of mounting shell.In addition, the setting of accommodation groove is able to maintain the heavy wall uniformity of mounting shell, in order to be molded into
When type, mounting shell is consistent with build-in convex block shrinking percentage.
Further, the accommodation groove inner sidewall is provided through flow orifice.
By using above-mentioned technical proposal, when being poured concrete, concrete can timely flow into accommodating by flow orifice
In slot, to improve the filling effect to accommodation groove, the inside of superimposed sheet is avoided the phenomenon that bubble occur.
In conclusion the utility model has the following beneficial effects:
1, the mode being detachably connected by using mounting shell and rear lid case, so that operator can be in the upper of superimposed sheet
Cup comb is directly installed by side, realizes convenient for the effect of the mounting cup comb in terminal box；
It 2, can effectively will be to body contact from peace convenient for operator to the setting of body contact lateral wall circumferential protrusion and rubber layer
It is removed on dress shell.
Detailed description of the invention
Fig. 1 is the schematic diagram of the connection structure of superimposed sheet and terminal box in background technique；
Fig. 2 is the schematic diagram of the detachable junction box structure of superimposed sheet in embodiment；
Fig. 3 is in embodiment for embodying the structural schematic diagram to positional relationship between body contact and bottom plate；
Fig. 4 is the enlarged drawing of part A in Fig. 3；
Fig. 5 is in embodiment for embodying the structural schematic diagram of connection relationship between build-in convex block and superimposed sheet.
In figure: 1, superimposed sheet；11, mounting groove；111, embedded slot；2, terminal box；21, mounting shell；211, pre-manufactured hole；22,
Rear lid case；221, to body contact；2211, bearing surface is tilted；2212, fixed groove；222, bottom plate；3, fixed lobe；31, it is oriented to
Face；4, circumferential protrusion；41, rubber layer；5, build-in convex block；6, cup is combed；61, lock pipe；62, locknut pipe；7, wire barrel.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
The detachable junction box structure of a kind of superimposed sheet, referring to Fig. 2 comprising superimposed sheet 1 and be disposed through superimposed sheet 1
On mounting groove 11, mounting groove 11 embeds intrinsic terminal box 2, and terminal box 2 is made of plastic cement.
Referring to Fig. 2, terminal box 2 includes mounting shell 21 and rear lid case 22, and rear lid case 22 is socketed on the upper end of mounting shell 21；Peace
Dress shell 21 is provided through pre-manufactured hole 211, for the installation of later period cup comb 6.
Fixed lobe 3, rear lid case are provided with referring to Fig. 3 and Fig. 4,21 lateral wall of mounting shell and positioned at the top of superimposed sheet 1
22 inner sidewalls are provided with fixed groove 2212；When rear lid case 22 is socketed in the upper end of mounting shell 21, the insertion of fixed lobe 3 is fixed
In groove 2212,22 shell of rear lid case is detachably mounted on mounting shell 21.
Referring to Fig. 3 and Fig. 4, fixed lobe 3 is provided with guide surface 31 along the both ends of the thickness direction of superimposed sheet 1, so as to
The shell of rear lid case 22 is jacked up to outside direction in fixed lobe 3, consequently facilitating fixed lobe 3 is detached from fixed groove 2212,
And enter the inside of rear lid case 22 convenient for fixed lobe 3.
Referring to Fig. 3 and Fig. 4, the rear lid case 22 includes to body contact 221 and bottom plate 222, to 221 inner sidewall of body contact and installation
21 lateral wall of shell fits；To 221 inner sidewall of body contact and one end far from 222 direction of bottom plate is provided with inclination bearing surface 2211,
When offseting to body contact 221 and fixed lobe 3, inclination bearing surface 2211 fits with guide surface 31, consequently facilitating fixed lobe 3
Support it to body contact 221, so that fixed lobe 3 be made more smoothly to slide into fixed groove 2212.
Referring to Fig. 3, circumferential protrusion 4 is provided with to 221 lateral wall of body contact, in order to will be to body contact 221 from mounting shell 21
It extracts；4 lateral walls of circumferential protrusion are provided with rubber layer 41 by way of cementation, and rubber layer 41 is more soft, thus raising pair
The comfort level of operator's hand.
Referring to Fig. 5,11 inner sidewall of mounting groove is provided with embedded slot 111, and 21 lateral wall of mounting shell, which is provided with, extends to build-in
Build-in convex block 5 in slot 111；To prevent mounting shell 21 from falling off out of mounting groove 11.
Working principle is as follows:
After construction site installs superimposed sheet 1, rubber layer 41 is held, and by rear lid case 22 to the side far from mounting shell 21
To pulling；To make fixed lobe 3 be detached from fixed groove 2212, rear lid case 22 is disassembled from mounting shell 21.
Cup comb 6 is mounted in pre-manufactured hole 211 by operator；It latches pipe 61 and is inserted into pre-manufactured hole from the inside of mounting shell 21
211, locknut pipe 62 is threadedly coupled from the outside of mounting shell 21 with lock pipe 61, and cup comb 6 is fixed on pre-manufactured hole 211 to realize
It is interior.
Then rear lid case 22 is pressed in the upper end of mounting shell 21, so that fixed lobe 3 be made to be engaged with fixed groove 2212
It closes, completes the fixation of rear lid case 22 and mounting shell 21.
Due to without completing the installation of cup comb 6 by the cooperation of two operators in the two sides up and down of superimposed sheet 1；Only
Rear lid case 22 need to be opened, directly to be installed to cup comb 6, to realize convenient for the mesh of the mounting cup comb 6 in terminal box 2
's.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (6)
1. the detachable junction box structure of a kind of superimposed sheet, including superimposed sheet (1) and through the installation being arranged on superimposed sheet (1)
Slot (11), the mounting groove (11) embed intrinsic terminal box (2)；It is characterized by: the terminal box (2) includes mounting shell (21)
With the rear lid case (22) for being socketed on mounting shell (21) upper end；The mounting shell (21) is provided through pre-manufactured hole (211)；The peace
It fills shell (21) lateral wall and is located above superimposed sheet (1) and be provided with fixed lobe (3), rear lid case (22) the inner sidewall setting
There is the fixed groove (2212) plugged for fixed lobe (3).
2. the detachable junction box structure of superimposed sheet according to claim 1, it is characterised in that: the fixed lobe (3)
Both ends along superimposed sheet (1) thickness direction are provided with guide surface (31).
3. the detachable junction box structure of superimposed sheet according to claim 2, it is characterised in that: rear lid case (22) packet
It includes to body contact (221) and bottom plate (222), described one end to body contact (221) inner sidewall and far from bottom plate (222) direction is provided with
The inclination bearing surface (2211) that can be offseted with guide surface (31).
4. the detachable junction box structure of superimposed sheet according to claim 3, it is characterised in that: described to body contact (221)
Lateral wall is provided with circumferential raised (4).
5. the detachable junction box structure of superimposed sheet according to claim 4, it is characterised in that: circumferential raised (4)
Lateral wall is provided with rubber layer (41).
6. the detachable junction box structure of superimposed sheet according to claim 1, it is characterised in that: in the mounting groove (11)
Side wall is provided with embedded slot (111), and mounting shell (21) lateral wall is provided with the build-in convex block extended in embedded slot (111)
(5)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821928930.3U CN209119747U (en) | 2018-11-21 | 2018-11-21 | The detachable junction box structure of superimposed sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821928930.3U CN209119747U (en) | 2018-11-21 | 2018-11-21 | The detachable junction box structure of superimposed sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209119747U true CN209119747U (en) | 2019-07-16 |
Family
ID=67206034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821928930.3U Expired - Fee Related CN209119747U (en) | 2018-11-21 | 2018-11-21 | The detachable junction box structure of superimposed sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209119747U (en) |
-
2018
- 2018-11-21 CN CN201821928930.3U patent/CN209119747U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |