Bridge connecting structure

Abstract

The utility model relates to a bridge connecting structure, which comprises a wire duct, a wire duct cover and a connecting piece used for connecting the wire duct cover and the wire duct, the head end of the wire duct is connected with the tail end of another wire duct through a flaring structure and / or a necking structure, and the wire duct cover is fixed on the wire duct through the connecting piece and forms a pipeline with the wire duct. The beneficial effects of the utility model are that the flaring structure generated by flaring or the necking structure generated by necking is connected with the trunking body, the flaring structure or the necking structure is integrally connected, the strength is high, the deformation is not easy, the insertion connection of the flaring structure or the necking structure and the trunking body is facilitated, the insertion difficulty caused by deformation is reduced, and the service life of the trunking is prolonged. And the wire duct is firmer after butt joint.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power, in particular to a bridge connection structure. Background Art

[0002] As society progresses, power supply becomes increasingly crucial to human life. Ensuring stable power transmission has become a crucial issue. Besides stringent cable material requirements for stable power transmission, cable trays provide comprehensive cable protection. Whether in computer rooms, machine rooms, basements, or industrial environments with high safety requirements, cables are used to support, protect, and manage them. However, the installation and removal of cable trays over large areas is currently an extremely cumbersome process, requiring significant time and labor, resulting in high costs and a waste of time.

[0003] CN216851157U discloses a socket-type connection device, whose connection structure is divided into three connection plates. The three connection plates are bent toward the inside of the wire trough. They are weak in strength, easy to deform, and have many forming steps. When two wire troughs are connected, the three connection plates need to be aligned at the same time. This situation is not easy to achieve during deformation, so connection is difficult. Utility Model Content

[0004] In view of the above situation, it is necessary to provide a bridge connection structure that solves at least one of the above problems.

[0005] The utility model provides a bridge connection structure, comprising a wire trough, a wire trough cover, and a connector for connecting the wire trough cover and the wire trough, wherein the head end of the wire trough is connected to the tail end of another wire trough through an expanding structure and / or a shrinking structure, and the wire trough cover is fixed to the wire trough through the connector and forms a pipeline with the wire trough.

[0006] As a further solution of the present invention: the wire trough includes a wire trough body, a flaring structure formed by expanding the wire trough body, the wire trough body includes a bottom plate, an A-side side plate, a B-side side plate, an A-side bending groove, and a B-side bending groove. The flaring structure includes a bottom flaring plate, an A-side side flaring plate, and a B-side side flaring plate. The A-side side plate is provided with a group A of screw holes so that the A-side side plate is connected to the A-side side flaring plate. The B-side side plate is provided with a group B of screw holes so that the B-side side plate is connected to the B-side side flaring plate. The A-side side flaring plate is provided with a group C of screw holes so that the The A-side flared plate is connected to the A-side side plate, and the B-side side flared plate is provided with a D group of screw through holes so that the B-side side flared plate is connected to the B-side side plate. The distance between the bottom plate and the bottom flared plate, the distance between the A-side side plate and the A-side side flared plate, and the distance between the B-side side plate and the B-side side flared plate are all equal. The sum of the distance between the A-side side plate and the B-side side plate, the thickness of the A-side side plate, and the thickness of the B-side side plate is less than the distance between the A-side side flared plate and the B-side side flared plate. The bottom flared plate is connected to the A-side side flared plate and the B-side side flared plate.

[0007] As a further solution of the present invention: the wire trough includes a wire trough body, a shrinkage structure formed by shrinking the wire trough body, the wire trough body includes a bottom plate, an A-side side plate, a B-side side plate, an A-side bending groove, and a B-side bending groove. The shrinkage structure includes a bottom shrinkage plate, an A-side side shrinkage plate, and a B-side side shrinkage plate. The A-side side plate is provided with a group A of screw through holes so that the A-side side plate is connected to the A-side side shrinkage plate, the B-side side plate is provided with a group B of screw through holes so that the B-side side plate is connected to the B-side side shrinkage plate, the A-side side shrinkage plate is provided with a group C of screw through holes so that the A-side side shrinkage plate is connected to the A-side side plate, and the B-side side shrinkage plate is provided with a group D of screw through holes so that the B-side side shrinkage plate is connected to the B-side side plate The relative positions of the screw through holes in group A are the same as the relative positions of the screw through holes in group C, the relative positions of the screw through holes in group B are the same as the relative positions of the screw through holes in group D, the distance between the bottom plate and the bottom shrinkage plate, the distance between the A-side side plate and the A-side side shrinkage plate, and the distance between the B-side side plate and the B-side side shrinkage plate are all equal, the distance between the A-side side plate and the B-side side plate is greater than the sum of the thickness of the A-side side shrinkage plate, the thickness of the B-side side shrinkage plate, and the distance between the A-side side shrinkage plate and the B-side side shrinkage plate, and the bottom shrinkage plate is connected to the A-side side shrinkage plate and the B-side side shrinkage plate.

[0008] As a further solution of the present invention: Group A screw through holes, Group B screw through holes, Group C screw through holes, and Group D screw through holes all have only one screw through hole, and the distances between Group A screw through holes, Group B screw through holes, Group C screw through holes, and Group D screw through holes and the bottom plate are all equal.

[0009] As a further solution of the present invention: Group A screw holes, Group B screw holes, Group C screw holes, and Group D screw holes all have two screw holes, the plane formed by the center lines of the two screw holes is perpendicular to the base plate, the distances between the screw holes close to the base plate and the base plate are all equal, and the distances between the screw holes far from the base plate and the base plate are all equal.

[0010] As a further solution of the present invention: the connecting piece is a fixed plate formed by bending a metal sheet, the fixed plate includes a hook stuck in the bending groove of the A side or the bending groove of the B side and a clip that clamps the wire trough cover, and the opening of the clip is smaller than the thickness of the wire trough cover.

[0011] As a further solution of the present invention: the connecting piece is a 7-shaped metal piece, the 7-shaped metal piece is 7-shaped, the upper part of the 7-shaped metal piece is provided with a fixing hole for the screw to pass through, the wire trough is provided with a hanging hole, and the lower part of the 7-shaped metal piece is provided with a card for clamping the hanging hole. After the card at the lower part of the 7-shaped metal piece is clamped in the hanging hole of the wire trough, the screw at the upper part of the 7-shaped metal piece is tightened to fix the wire trough cover on the wire trough.

[0012] As a further solution of the present invention: the relative positions between the screw holes in group A are the same as the relative positions between the corresponding screw holes in group C, and the relative positions between the screw holes in group B are the same as the relative positions between the corresponding screw holes in group D.

[0013] As a further solution of the present invention: the length of the wire trough cover is equal to the length of the wire trough body, and the width of the wire trough cover is greater than the width of the A-side side panel and the B-side side panel on the wire trough body.

[0014] As a further solution of the present invention: the thicknesses of the bottom plate, the A-side side plate, the B-side side plate, the bottom flared plate, the A-side side flared plate, and the B-side side flared plate are all equal.

[0015] The beneficial technical effects of the present invention are as follows: the flaring structure produced by flaring or the shrinking structure produced by shrinking is connected to the main part of the wire trough, and the flaring structure or the shrinking structure is connected as a whole, which has high strength and is not easy to deform, and is conducive to the plug-in connection between the flaring structure or the shrinking structure and the main part of the wire trough, reducing the difficulty of plug-in due to deformation, and making the wire trough more firm after docking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of an embodiment of the utility model;

[0017] Figure 2 It is an exploded view of an embodiment of the utility model;

[0018] Figure 3 It is a perspective view of another embodiment of the utility model;

[0019] Figure 4 It is a three-dimensional diagram of the connector of the utility model;

[0020] Figure 5 It is a three-dimensional diagram of another structure of the connector of the utility model;

[0021] Figure 6 yes Figure 2 Enlarged image within the circle.

[0022] In the figure, 1. wire trough; 2. wire trough cover; 3. connector; 31. hook; 32. clip; 33. 7-shaped metal part; 34. fixing hole; 35. hanging hole; 36. card; 100. wire trough body; 110. bottom plate; 120. A-side side panel; 130. B-side side panel; 140. A-side bending groove; 150. B-side bending groove; 200. flaring structure; 210. bottom flaring plate; 220. A-side side flaring; 230. B-side side flaring plate; 300. A-group screw through-hole; 400. C-group screw through-hole; 500. B-group screw through-hole; 600. D-group screw through-hole. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the lens module and downlight provided by the present invention are further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] In the description of the present invention, unless otherwise specified, "plurality" means two or more; the terms "center", "longitudinal", "lateral", "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0026] As shown in the accompanying drawings, the utility model provides a bridge connection structure, including a wire trough 1, a wire trough cover 2, and a connector 3 for connecting the wire trough cover 2 and the wire trough 1, wherein the head end of the wire trough 1 is connected to the tail end of another wire trough 1 through a flaring structure and / or a shrinking structure, and the wire trough cover 2 is fixed to the wire trough 1 through the connector 3 and forms a pipeline with the wire trough 1.

[0027] Furthermore, the wire trough 1 includes a wire trough body 100, a flaring structure 200 formed by expanding the wire trough body 100, the wire trough body 100 includes a bottom plate 110, an A-side side plate 120, a B-side side plate 130, an A-side bending groove 140, and a B-side bending groove 150, and the flaring structure 200 includes a bottom flaring plate 210, an A-side side flaring plate 220, and a B-side side flaring plate 230. The A-side side plate 120 is provided with a group A screw through hole 300 so that the A-side side plate 120 is connected to the A-side side flaring plate 220, the B-side side plate 130 is provided with a group B screw through hole 500 so that the B-side side plate 130 is connected to the B-side side flaring plate 230, and the A-side side flaring plate 220 is provided with a group C screw through hole 400 so that The A-side flared plate 220 is connected to the A-side side panel 120, and the B-side side flared plate 230 is provided with a D group of screw through holes 600 so that the B-side side flared plate 230 is connected to the B-side side panel 130. The distance between the bottom plate 110 and the bottom flared plate 210, the distance between the A-side side panel 120 and the A-side side flared plate 220, and the distance between the B-side side panel 130 and the B-side side flared plate 230 are all equal. The bottom flared plate 210 is connected to the A-side side flared plate 220 and the B-side side flared plate 230. The sum of the distance between the A-side side panel 120 and the B-side side panel 130, the thickness of the A-side side panel 120, and the thickness of the B-side side panel 130 is less than the distance between the A-side side flared plate 220 and the B-side side flared plate 230.

[0028] Furthermore, the A-side bending groove 140 and the B-side bending groove 150 are cut at the flaring, the cut surface of the A-side bending groove 140 is parallel to the cut surface of the B-side bending groove 150, the A-side side panel 120 is parallel to the B-side side panel 130, and the A-side side flaring plate 220 is parallel to the B-side side flaring plate 230.

[0029] Furthermore, the relative positions of the screw through holes in group A's screw through holes 300 are the same as the relative positions of the corresponding screw through holes in group C's screw through holes 400, and the relative positions of the screw through holes in group B's screw through holes 500 are the same as the relative positions of the corresponding screw through holes in group D's screw through holes 600.

[0030] Furthermore, the distance between each screw through hole in group A's screw through holes 300 and the inner side surface of the base plate 110 is equal to the distance between the corresponding screw through holes in group C's screw through holes 400 and the inner side surface of the base plate 110, and the distance between each screw through hole in group B's screw through holes 500 and the inner side surface of the base plate 110 is equal to the distance between the corresponding screw through holes in group D's screw through holes 600 and the inner side surface of the base plate 110.

[0031] Furthermore, the bottom plate 110 , the A-side plate 120 , the B-side plate 130 , the bottom flared plate 210 , the A-side flared plate 220 , and the B-side flared plate 230 are all of equal thickness.

[0032] Furthermore, the connecting member 3 is a fixed plate formed by bending a metal sheet, and the fixed plate includes a hook 31 that is stuck in the bending groove 140 on the A side or the bending groove 150 on the B side and a clip 32 that clamps the wire trough cover 2, and the opening of the clip 32 is smaller than the thickness of the wire trough cover 2.

[0033] Furthermore, the connecting member 3 is a 7-shaped metal member 33, which is 7-shaped. The upper part of the 7-shaped metal member 33 is provided with a fixing hole 34 for the screw to pass through, and the wire trough 1 is provided with a hanging hole 35. The lower part of the 7-shaped metal member 33 is provided with a card 36 for clamping the hanging hole 35. After the card 36 at the lower part of the 7-shaped metal member 33 is clamped in the hanging hole 35 of the wire trough 1, the screw on the upper part of the 7-shaped metal member 33 is tightened to fix the wire trough cover 2 on the wire trough 1.

[0034] Furthermore, the length of the wire trough cover 2 is equal to the length of the wire trough main body 100 , and the width of the wire trough cover 2 is greater than the width between the A-side side panel 120 and the B-side side panel 130 on the wire trough main body 100 .

[0035] The flared structure 200 created by the flaring of the present invention is connected to the main body 100 of the wire trough. The flared structure 200 is integrally connected, has high strength, and is not easily deformed. This facilitates the plug-in connection between the flared structure 200 and the main body 100 of the wire trough, reduces the difficulty of plugging in due to deformation, and also makes the wire trough more secure after docking. Specifically, it has the following beneficial effects:

[0036] 1. The present invention connects the bottom flared plate 210 with the A-side flared plate 220 and the B-side flared plate 230, thereby reducing deformation of the bottom flared plate 210, the A-side flared plate 220, and the B-side flared plate 230 and alleviating assembly difficulties.

[0037] 2. The present invention facilitates the plug-in connection between the expansion structure 200 of the present invention and the main trunk portion 100 by arranging the relative positions of the screw holes in group A to be the same as the relative positions of the screw holes in group C, and the relative positions of the screw holes in group B to be the same as the relative positions of the screw holes in group D.

[0038] 3. By providing square grooves 700 on the A-side side plate 120 and / or the B-side side plate 130 to increase strength and resist deformation;

[0039] 4. A rectangular groove 800 is provided on the bottom plate 110 to increase strength and resist deformation;

[0040] 5. A thin rectangular groove 900 is provided in the rectangular groove 800 to increase strength and resist deformation.

[0041] In a specific embodiment, a bridge connection structure includes a wire trough body 100, a shrinkage structure formed by shrinking the wire trough body, the wire trough body includes a bottom plate 110, an A-side side plate 120, a B-side side plate 130, an A-side bending groove 140, and a B-side bending groove 150. The shrinkage structure includes a bottom shrinkage plate, an A-side side shrinkage plate, and a B-side side shrinkage plate. The A-side side plate is provided with a group A screw through hole 300 so that the A-side side plate 120 is connected to the A-side side shrinkage plate, the B-side side plate is provided with a group B screw through hole 500 so that the B-side side plate 130 is connected to the B-side side shrinkage plate, the A-side side shrinkage plate is provided with a group C screw through hole 400 so that the A-side side shrinkage plate is connected to the A-side side plate 120, and the B-side side shrinkage plate is provided with a group D screw through hole 600 so that the B-side side shrinkage plate is connected to The B-side side panel 130 is connected, the relative positions of the screw holes in the A-group screw through-holes 300 are the same as the relative positions of the corresponding screw holes in the C-group screw through-holes 400, the relative positions of the screw holes in the B-group screw through-holes 500 are the same as the relative positions of the corresponding screw holes in the D-group screw through-holes 600, the distance between the bottom plate 110 and the bottom shrinking plate, the distance between the A-side side panel 120 and the A-side side shrinking plate, and the distance between the B-side side panel 130 and the B-side side shrinking plate are all equal, the distance between the A-side side panel 120 and the B-side side panel 130 is greater than the sum of the thickness of the A-side side shrinking plate, the thickness of the B-side side shrinking plate, and the distance between the A-side side shrinking plate and the B-side side shrinking plate, and the bottom shrinking plate is connected to the A-side side shrinking plate and the B-side side shrinking plate.

[0042] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of the technical content disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A bridge connection structure, characterized in that: The wire trough comprises a wire trough, a wire trough cover, and a connector for connecting the wire trough cover and the wire trough. The head end of the wire trough is connected to the tail end of another wire trough. The wire trough comprises a wire trough body, which comprises a bottom plate, side plates on the A side, side plates on the B side, a bending groove on the A side, and a bending groove on the B side. The wire trough cover is fixed to the wire trough by the connector and forms a pipeline with the wire trough. Wherein, the wire trough also includes a flaring structure formed by the expansion of the wire trough body, the flaring structure includes a bottom flaring plate, an A-side flaring plate, and a B-side flaring plate, the A-side side plate is provided with a group A of screw through holes so that the A-side side plate is connected to the A-side side flaring plate, the B-side side plate is provided with a group B of screw through holes so that the B-side side plate is connected to the B-side side flaring plate, the A-side side flaring plate is provided with a group C of screw through holes so that the A-side side flaring plate is connected to the A-side side plate, and the B-side side flaring plate is provided with a group D of screw through holes so that the B-side side flaring plate is connected to the B-side side plate; or, The wire trough also includes a shrinkage structure formed by shrinking the wire trough itself, and the shrinkage structure includes a bottom shrinkage plate, an A-side shrinkage plate, and a B-side shrinkage plate. The A-side side plate is provided with a group A of screw through holes so that the A-side side plate is connected to the A-side side shrinkage plate, the B-side side plate is provided with a group B of screw through holes so that the B-side side plate is connected to the B-side side shrinkage plate, the A-side side shrinkage plate is provided with a group C of screw through holes so that the A-side side shrinkage plate is connected to the A-side side plate, and the B-side side shrinkage plate is provided with a group D of screw through holes so that the B-side side shrinkage plate is connected to the B-side side plate.

2. The bridge connection structure according to claim 1, characterized in that: The wire trough includes the flaring structure, the distance between the bottom plate and the bottom flaring plate, the distance between the A-side side plate and the A-side side flaring plate, and the distance between the B-side side plate and the B-side side flaring plate are all equal, the sum of the distance between the A-side side plate and the B-side side plate, the thickness of the A-side side plate, and the thickness of the B-side side plate is less than the distance between the A-side side flaring plate and the B-side side flaring plate, and the bottom flaring plate is connected to the A-side side flaring plate and the B-side side flaring plate.

3. The bridge connection structure according to claim 1, characterized in that: The wire trough includes the necking structure, the distance between the bottom plate and the bottom necking plate, the distance between the A-side side plate and the A-side side necking plate, and the distance between the B-side side plate and the B-side side necking plate are all equal, the distance between the A-side side plate and the B-side side plate is greater than the sum of the thickness of the A-side side necking plate, the thickness of the B-side side necking plate, and the distance between the A-side side necking plate and the B-side side necking plate, and the bottom necking plate is connected to the A-side side necking plate and the B-side side necking plate.

4. The bridge connection structure according to claim 2 or 3, characterized in that: The screw through holes in group A, the screw through holes in group B, the screw through holes in group C, and the screw through holes in group D all have only one screw through hole, and the distances between the screw through holes in group A, the screw through holes in group B, the screw through holes in group C, and the screw through holes in group D and the bottom plate are all equal.

5. The bridge connection structure according to claim 2 or 3, characterized in that: The screw holes in group A, group B, group C and group D all have two screw holes. The distances between the screw holes close to the bottom plate and the bottom plate are all equal, and the distances between the screw holes far from the bottom plate and the bottom plate are all equal.

6. The bridge connection structure according to claim 2 or 3, characterized in that: The relative positions of the screw holes in group A are the same as the relative positions of the corresponding screw holes in group C, and the relative positions of the screw holes in group B are the same as the relative positions of the corresponding screw holes in group D.

7. The bridge connection structure according to claim 2 or 3, characterized in that: The length of the wire trough cover is equal to the length of the wire trough body, and the width of the wire trough cover is greater than the width of the A-side side plate and the B-side side plate on the wire trough body.

8. The bridge connection structure according to claim 2 or 3, characterized in that: The thicknesses of the bottom plate, the A-side side plate, the B-side side plate, the bottom flared plate, the A-side side flared plate, and the B-side side flared plate are all equal.

9. The bridge connection structure according to claim 1, wherein: The connecting piece is a fixing piece formed by bending a metal sheet. The fixing piece includes a hook that is clamped in the bending groove of the A side or the bending groove of the B side and a clip that clamps the wire trough cover. The opening of the clip is smaller than the thickness of the wire trough cover.

10. The bridge connection structure according to claim 1, wherein: The connecting piece is a 7-shaped metal piece, which is in the shape of a 7. The upper part of the 7-shaped metal piece is provided with a fixing hole for the screw to pass through, the wire trough is provided with a hanging hole, and the lower part of the 7-shaped metal piece is provided with a card for clamping the hanging hole. After the card at the lower part of the 7-shaped metal piece is clamped in the hanging hole of the wire trough, the screw at the upper part of the 7-shaped metal piece is tightened to fix the wire trough cover on the wire trough.

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