CN215897193U

CN215897193U - Wiring groove mounting structure

Info

Publication number: CN215897193U
Application number: CN202121892582.0U
Authority: CN
Inventors: 丁泽成; 王文广; 周东珊; 王晓杰; 蔡帅帅
Original assignee: Zhejiang Yasha Decoration Co Ltd
Current assignee: Zhejiang Yasha Decoration Co Ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-02-22
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a wiring groove mounting structure, which comprises a wiring groove and a cover plate, wherein the wiring groove comprises a groove body and a splicing strip fixed on the outer wall of the groove body, the splicing strip and the outer wall of the groove body are enclosed to form a clamping groove, the top of the clamping groove is a bayonet, a notch is formed in the top of the groove body, the outer wall of the top of the splicing strip is a supporting plane, the side wall of the splicing strip, which is far away from the groove body, is a splicing plane, the splicing plane is attached to the side wall of the edge of a substrate, the cover plate comprises a plate body and a splicing plate, the edge of the plate body extends downwards to form the splicing plate, the splicing plate is located at the outer side edge of the supporting plane, the outer side wall of the splicing plate is attached to the side wall of a balance layer, the edge of the bottom of the splicing plate extends towards the notch to form a pressing plate, the edge of the pressing plate extends downwards to form a clamping strip, and the pressing plate is pressed on the supporting plane and the clamping strip is clamped in the clamping groove.

Description

Wiring groove mounting structure

Technical Field

The utility model relates to a wiring duct mounting structure, and belongs to the field of wiring ducts.

Background

Generally, in the decoration process, a wiring groove needs to be erected between two adjacent base plates, and the top of the wiring groove is sealed through a cover plate. Generally speaking, the edge part of the cover plate will be attached to the side wall of the wiring slot, so that the cover plate and the wiring slot have sufficient contact area for nailing and fixing. On the one hand, the nailing positions of the cover plate and the wiring grooves need to be aligned, the assembly precision requirement of the cover plate is improved, on the other hand, the cover plate is partially positioned between the base plate and the wiring grooves, and the adverse effect is brought to the splicing alignment of the base plate and the wiring grooves.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a wiring duct mounting structure to overcome the defects of the prior art.

The technical scheme adopted by the utility model is as follows:

the utility model provides a trough mounting structure, including trough and apron, the trough includes the cell body and fixes the concatenation strip on the cell body outer wall, concatenation strip and cell body outer wall enclose and draw together and form the draw-in groove, the top of draw-in groove is the bayonet socket, the top of cell body is provided with the notch, the top outer wall of concatenation strip is the supporting surface, the lateral wall that the cell body was kept away from to the concatenation strip is the concatenation plane, the concatenation plane laminating is at base plate edge lateral wall, the apron includes the plate body and by the splice plate body of plate body edge downwardly extending formation, the plate body is located the notch top, the splice plate is located supporting surface's outside edge, the lateral wall laminating balancing layer edge lateral wall of splice plate, the bottom edge of splice plate extends towards the notch and forms the clamp plate, the edge downwardly extending of clamp plate forms the card strip, the clamp plate presses on the supporting surface and the card strip joint is in the draw-in groove.

The utility model has the beneficial effects that:

the plate body is in installation to the notch top, and the splice plate is synchronous to be pressed on the supporting plane, and then makes the apron shelter from the notch, and whole apron can not shelter from the outer wall of trough simultaneously, consequently the apron can not influence the concatenation of trough and base plate edge lateral wall, and the splice plane makes trough and base plate edge lateral wall shape match, ensures the concatenation effect of trough and base plate edge lateral wall, reduces the production in gap between trough and the base plate edge lateral wall. The splice plate also makes the apron itself can splice the balanced layer of base plate top to reduce or avoid the space between two adjacent balanced layers. The clamp plate extrusion supporting plane has guaranteed the area of contact between apron and the trough on the one hand to promote the connection stability between apron and the trough, on the other hand has restricted the deformation volume of card strip through the supporting plane, avoids the excessive deformation of card strip. Due to the clamping mode, the cover plate does not need to be aligned in the axial direction of the wiring groove, the assembly precision requirement of the cover plate is lowered, and the assembly convenience is improved.

The guide strip is arranged in the clamping groove, the outer wall of the guide strip comprises a fixed surface, a guide surface and an avoiding surface, the fixed surface is fixed with the inner wall of the clamping groove, the top edge of the guide surface is coincided with the edge of the clamping opening, the bottom edge of the guide surface is positioned in the clamping groove, a gap is reserved between the bottom edge of the guide surface and the inner wall of the clamping groove, the top edge of the avoiding surface is coincided with the bottom edge of the guide surface, the bottom edge of the avoiding surface is coincided with the bottom edge of the fixed surface, the bottom edge of the clamping strip is bent to form an arc-shaped hook, and the arc-shaped hook is positioned below the avoiding surface.

The upper part of the guide surface is a guide plane, the lower part of the guide surface is an arc surface, the bottom edge of the guide plane and the top edge of the arc surface are in smooth transition, and the arc surface is pressed on the outer wall of the clamping strip.

The top of the clamping strip is bent to form an arc-shaped plate.

The splicing strips are fixed on the outer walls of the left side and the right side of the groove body respectively, the inner wall of the left side of the groove body is fixedly attached to the fixed surface in the groove on the left side of the groove body, and the inner wall of the right side of the groove body is fixedly attached to the fixed surface in the groove on the right side of the groove body.

The top edge of the guide surface of the utility model coincides with the top edge of the fixing surface.

The top surface of the plate body is downwards concave to form a deformation groove, and the part of the bottom surface of the plate body, which is positioned in the deformation groove, is downwards convex.

The splicing strip and the outer wall of the groove body are enclosed to form an avoiding groove, the avoiding groove is positioned below the clamping groove, and the bottom of the avoiding groove is an avoiding opening.

The middle of the end part of the plate body is provided with a semicircular dismounting groove.

The splicing plane and the outer wall surface of the splicing plate are positioned on the same vertical plane.

Other features and advantages of the present invention will be disclosed in more detail in the following detailed description of the utility model and the accompanying drawings.

Drawings

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic cross-sectional view of a wiring duct mounting structure according to an embodiment of the present invention;

FIG. 2 is a schematic front view of a cover plate according to an embodiment of the present invention;

FIG. 3 is a schematic top view of a cover plate according to an embodiment of the present invention;

FIG. 4 is a schematic perspective view of a cover plate according to an embodiment of the present invention;

FIG. 5 is a schematic perspective view of a wiring duct according to an embodiment of the present invention;

FIG. 6 is an enlarged view of the structure at B in FIG. 5;

fig. 7 is an enlarged schematic view of a portion a in fig. 7.

Detailed Description

The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.

In the following description, the appearances of the indicating orientation or positional relationship such as the terms "inner", "outer", "upper", "lower", "left", "right", etc. are only for convenience in describing the embodiments and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

Example (b):

referring to fig. 1-7, the present embodiment provides a cabling trough mounting structure including a cabling trough and a cover plate.

The wiring groove comprises a groove body a1 and splicing strips a2 fixed on the outer wall of the groove body a1, the number of the splicing strips a2 is two, the two splicing strips a2 are respectively fixed on the outer walls of the left side and the right side of the groove body a1, and the groove body a1 and the splicing strips a2 are manufactured in an integrated forming mode. The top of the groove body a1 is provided with a notch a11, the outer walls of the splicing strip a2 and the groove body a1 are enclosed to form a clamping groove a3, and the top of the clamping groove a3 is a bayonet a 32. The top outer wall of the splicing strip a2 is a supporting plane a21, and the side wall of the splicing strip a2 away from the groove body a1 is a splicing plane a 22.

The wiring groove is provided with a base plate c on each of the left side and the right side, the edge side wall of the base plate c is a plane, the base plate c is in a horizontal state, and the wiring groove is clamped between the two base plates c, which is the prior art. The splicing plane a22 of the embodiment is attached to the side wall of the edge of the substrate c, so that the gap at the splicing position of the wiring groove and the substrate c is reduced.

The cover plate comprises a plate body b1 and two splicing plates b2 formed by respectively extending downwards from the left side edge and the right side edge of the plate body b 1. The panel b1 is located above the notch a11 to cover the notch a11, and the bottom edges of the two splice panels b2 press on the two support planes a21, respectively. Equal level has been laid balanced layer d on every base plate c, and the marginal lateral wall of balanced layer d is the plane equally, and the marginal lateral wall of two balanced layers d laminates with the lateral wall of two splice plates b2 (the one side of keeping away from notch a 11) respectively to make two balanced layers d carry out the centre gripping to the apron, thereby reduce the gap between balanced layer d and the apron. The panel b1 is separated from the notch a11 by the splice b2, so that the entire cabling trough installation has more space for cabling. Wherein the splice b2 is located at the outer edge of the support plane a21 to prevent the edge portion of the balancing layer d from being located above the raceway, thereby avoiding obstruction by the balancing layer d when moving up the raceway.

If the height of support plane a21 is less than base plate c upper surface height, then can make splice plate b2 partly lateral wall still laminate base plate c's marginal lateral wall to make the apron fill the space between two base plate c, the apron not only can not influence the concatenation effect of trough and base plate c this moment, can also supply the mosaic structure of trough and base plate c.

The bottom edge of the splice plate b2 extends toward the notch a11 to form a pressure plate b3, the edge of the pressure plate b3 extends downward to form a snap strip b4, the pressure plate b3 presses on the support plane a21, and the snap strip b4 snaps into the snap groove a3 via the snap groove a 32. The pressing plate b3 and the supporting plane a21 form surface contact, so that the contact area between the cover plate and the wiring groove is ensured, and the connection stability between the cover plate and the wiring groove is improved. In addition, after the pressing plate b3 is pressed on the supporting plane a21, the deformation amount of the clamping strip b4 in the clamping groove a3 can be limited, and the clamping strip b4 is prevented from being excessively deformed.

The length of apron is less than the length of trough, therefore the apron can carry out the sectional type installation on the trough, because adopt the mode of joint to assemble between apron and the trough, consequently the trough need not aim at the apron in the axial, and the assembly precision requirement of apron descends, and the assembly convenience rises.

Wherein be provided with semicircular dismouting groove b12 in the middle of the plate body b1 tip, two adjacent plate body b1 splices the back, and two semicircular dismouting grooves b12 can splice and form a round hole to make things convenient for the maintenance personal finger to stretch into upwards lifting plate body b1 in this round hole, thereby dismantle one of them apron, the edge of round hole is difficult to damage the finger yet.

Specifically, a guide strip a31 is arranged in the clamping groove a3, and the outer wall of the guide strip a31 comprises a fixing surface a311, a guide surface a312 and an avoiding surface a 313.

The fixed surface a311 is attached and fixed with the inner wall of the clamping groove a3, so that the contact area between the guide strip a31 and the inner wall of the clamping groove a3 is ensured, and the connection strength between the guide strip a31 and the inner wall of the clamping groove a3 is ensured.

The top edge of the guide surface a312 is coincident with the edge of the bayonet a32, and the bottom edge of the guide surface a312 is positioned in the bayonet groove a3 and has a gap with the inner wall of the bayonet groove a 3. The bottom edge of the clamping strip b4 is bent to form an arc-shaped hook b42, during the clamping process of the cover plate, the arc-shaped hook b42 firstly contacts with the top edge of the guide surface a312 or the middle part of the guide surface a312, the arc-shaped hook b42 slides downwards on the guide surface a312 along with the pressing of the cover plate, the deformation amount of the clamping strip b4 is gradually increased until the arc-shaped hook b42 leaves from the bottom edge of the guide surface a312, the clamping strip b4 rebounds, and the arc-shaped hook b42 reaches the position below the guide strip a31, so that the clamping process of the clamping strip b4 is completed. By means of the action of the guide surface a312, the deformation of the clamping strip b4 has a gradual change process, the cover plate is not required to have a higher deformation quantity when the cover plate is just clamped, and the clamping difficulty of the cover plate is reduced.

The top edge of the escape surface a313 coincides with the bottom edge of the guide surface a312, and the bottom edge of the escape surface a313 coincides with the bottom edge of the fixing surface a 311. The avoidance surface a313 enables the guide strip a31 to avoid the arc-shaped hook b42 in the rebound process of the clamping strip b4, and finally the arc-shaped hook b42 is located below the avoidance surface a313, so that the rebound space of the clamping strip b4 is ensured through the avoidance surface a 313.

More specifically, the upper portion of the guide surface a312 is a guide plane a3121, the lower portion of the guide surface a312 is an arc surface a3122, and the bottom edge of the guide plane a3121 and the top edge of the arc surface a3122 are smoothly transited. The guide plane a3121 prevents the curved hook b42 from being unnecessarily blocked during the movement, and ensures that the curved hook b42 can move to the bottom edge of the guide plane a 312. The cambered surface a3122 presses against the outer wall of the clip strip b4, thereby increasing the gripping effect of the clip strip b 4. When the cover plate is detached, friction occurs between the arc surface a3122 and the clamping strip b4, abrasion to the clamping strip b4 is relatively small, meanwhile, when the arc hook b42 contacts the arc surface a3122 again, contact surfaces between the arc hook b42 and the arc surface a3122 are smooth, the clamping strip b4 can be deformed again under the action of the arc surface a3122 on the arc hook b42, and the situation that the cover plate cannot be detached is reduced.

Preferably, the top of the clip strip b4 is bent to form an arc-shaped plate b41, and the clip strip b4 obtains higher deformation capacity on the pressure plate b3 through the arc-shaped plate b41, so that the clamping of the cover plate is easier. When cambered surface a3122 pressed on card strip b4 outer wall simultaneously, card strip b4 did not restore completely on clamp plate b3, but can realize the deformation of card strip b4 on clamp plate b3 through the slight deformation of arc b41, avoid influencing the effect that compresses tightly of clamp plate b3 to support plane a 21.

On the basis, in the clamping groove a3 on the left side of the groove body a1, the inner wall on the left side of the clamping groove a3 is fixedly attached to the fixing surface a311, and in the clamping groove a3 on the right side of the groove body a1, the inner wall on the right side of the clamping groove a3 is fixedly attached to the fixing surface a 311. Therefore, after the cover plate is clamped, the arc surface a3122 on the left side of the slot body a1 presses the clamping strip b4 on the left side of the slot body a1 rightwards, and the arc surface a3122 on the right side of the slot body a1 presses the clamping strip b4 on the right side of the slot body a1 leftwards, so that the cover plate is obstructed by one arc surface a3122 whether moving leftwards or rightwards, and the cover plate is positioned on the cabling channel in the left-right direction.

Preferably, the top edge of the guide surface a312 coincides with the top edge of the fixing surface a311, so that no gap is ensured between the top edge of the fixing surface a311 and the edge of the bayonet a32, and the connection strength of the guide bar a31 in the bayonet a3 is further improved.

The top surface of the plate body b1 of the present embodiment is recessed downward to form the deformation groove b11, and the portion of the bottom surface of the plate body b1 located at the deformation groove b11 is protruded downward, so that the thickness of the plate body b1 at the deformation groove b11 is ensured. The deformation groove b11 can effectively disperse the stress on the plate body b1 during the process of pressing down the cover plate. The number of the deformation grooves b11 of the present embodiment is two, so that a better stress dispersion effect is obtained in the plate body b 1. Use two deformation groove b11 as the border, the apron can be divided into apron left part, apron middle part and apron right part, and two deformation groove b11 can make apron left part and apron right part have bigger deformability in apron middle part to make clamp plate b3 and splice plate b2 accomplish the concatenation laminating process more easily at the apron joint in-process.

In order to prevent the wiring groove from falling between the two substrates c, the embodiment also clasps the bottom edge of the substrate c and the bottom of the splicing strip a2 through the clasping sleeve e, thereby avoiding affecting the cover plate and the balance layer d. Splice strip a2 and cell body a1 outer wall enclose to form and dodge groove a5, dodge groove a5 and be located the below of draw-in groove a3, dodge the bottom of groove a5 for dodging the mouth, the edge of embracing tight cover e can get into and dodge groove a5 via dodging the mouth to hug closely splice strip a 2.

The edge side wall of the substrate c and the edge side wall of the balance layer d are located on the same vertical plane, so that the outer wall surfaces of the splicing plane a22 and the splicing plate b2 are located on the same vertical plane, and after the clamping sleeve e is correspondingly removed, the wiring groove and the cover plate can be integrally moved up and down between the two substrates c without being hindered by the substrates c and the balance layer d.

While the utility model has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the utility model is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the utility model as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. The utility model provides a trough mounting structure, a serial communication port, including trough and apron, the trough includes the cell body and fixes the concatenation strip on the cell body outer wall, concatenation strip and cell body outer wall enclose and draw together and form the draw-in groove, the top of draw-in groove is the bayonet socket, the top of cell body is provided with the notch, the top outer wall of concatenation strip is the supporting surface, the lateral wall that the cell body was kept away from to the concatenation strip is the concatenation plane, the laminating of concatenation plane is at base plate edge lateral wall, the apron includes the plate body and the splice plate that forms by plate body edge downwardly extending, the plate body is located the notch top, the splice plate is located supporting surface's outside edge, the lateral wall laminating balancing layer edge lateral wall of splice plate, the bottom edge of splice plate extends towards the notch and forms the clamp plate, the edge downwardly extending of clamp plate forms the card strip, the clamp plate presses on supporting surface and the joint of card strip is in the draw-in groove.

2. The cabling trough mounting structure of claim, wherein a guide strip is arranged in the slot, the outer wall of the guide strip comprises a fixed surface, a guide surface and an avoiding surface, the fixed surface is fixed with the inner wall of the slot, the top edge of the guide surface is coincident with the edge of the bayonet, the bottom edge of the guide surface is positioned in the slot and has a gap with the inner wall of the slot, the top edge of the avoiding surface is coincident with the bottom edge of the guide surface, the bottom edge of the avoiding surface is coincident with the bottom edge of the fixed surface, the bottom edge of the clamping strip is bent to form an arc hook, and the arc hook is positioned below the avoiding surface.

3. A raceway installation structure according to claim 2, wherein the upper part of the guide surface is a guide plane and the lower part of the guide surface is an arc surface, the bottom edge of the guide plane and the top edge of the arc surface are in smooth transition, and the arc surface is pressed against the outer wall of the clip strip.

4. A cabling trough mounting structure according to claim 3, wherein the top of the clamping bar is curved to form an arcuate plate.

5. The cabling trough mounting structure of claim 3, wherein the number of the splicing strips is two, the two splicing strips are respectively fixed on the outer walls of the left side and the right side of the trough body, the inner wall of the left side of the trough body is fixedly attached to the fixing surface, and the inner wall of the right side of the trough body is fixedly attached to the fixing surface in the trough of the right side of the trough body.

6. A cabling trough mounting arrangement according to claim 2, wherein the top edge of the guiding surface and the top edge of the fixing surface coincide.

7. A raceway installation structure according to claim 1, wherein the top surface of the plate body is downwardly recessed to form a deformation groove, and a portion of the bottom surface of the plate body located in the deformation groove is downwardly protruded.

8. The cabling trough mounting structure of claim 1, wherein the splice bar and the outer wall of the trough body enclose to form an avoiding trough, the avoiding trough is located below the clamping groove, and the bottom of the avoiding trough is an avoiding opening.

9. The cabling trough mounting structure of claim 1, wherein a semi-circular dismounting trough is provided in the middle of the end of the plate body.

10. A cabling trough mounting arrangement according to claim 1, wherein the splice plane and the outer wall surface of the splice plate are located in the same vertical plane.