Frame buckle and flat cable groove

Abstract

The utility model relates to the technical field of building connecting pieces, in particular to a frame buckle which comprises a frame clamping frame and a frame clamping seat, one end of the frame clamping frame is provided with a clamping groove, one end of the frame clamping seat is provided with a clamping protrusion, and the clamping groove is inserted into the clamping protrusion in a friction connection mode. The outer side of the clamping groove is provided with a connecting part opposite to the opening direction of the clamping groove, and the connecting part is provided with a transverse protrusion. According to the utility model, the problems of non-uniform fitting application, inconsistent installation methods of materials of various types of work, difficulty in coordination of different types of work and the like in assembly and decoration are solved. The buckle is easy to apply and convenient to use, various wall surface and top surface materials can be combined for use, the buckle can be suitable for panels and base materials of various light, heavy, thick and small sizes, and meanwhile plates fixed to the wall surface or the top surface can be conveniently and independently disassembled, replaced and maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of building connectors, in particular to a frame buckle and a cable duct. Background Art

[0002] The main disadvantages of the existing prefabricated decoration material installation are: the installation components of the ceiling and the wall are not unified, the wall installation cannot be disassembled and assembled individually, and the wall base needs to be flat or a base plate needs to be made. In this way, wiring requires opening the wall and passing pipes, which takes up space and also increases the thickness of the wall, making it inconvenient for construction. Utility Model Content

[0003] The purpose of the utility model is to provide a frame buckle and a cable tray to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] Frame clips, including:

[0006] A frame card frame, one end of which has a card slot;

[0007] A frame card seat, one end of which has a card-connecting protrusion;

[0008] The clamping groove is inserted into the clamping protrusion in a friction connection manner, so that the frame clamping frame and the frame clamping seat are relatively clamped together;

[0009] The outer side of the clamping slot is provided with a connecting portion which is opposite to the opening direction of the clamping slot, and the connecting portion has a transverse protrusion.

[0010] Preferably, the inner wall of the engaging groove has internal engaging teeth, and the engaging protrusion has external engaging teeth matched with the internal engaging teeth.

[0011] Preferably, the inner locking teeth include a right-angled locking teeth and one or more arc-shaped locking teeth, and the right-angled locking teeth are located at the innermost side of the locking groove; and the locking protrusion has outer locking teeth matched with the inner locking teeth.

[0012] Preferably, the other end of the frame card frame has an open wire groove.

[0013] Preferably, there is a first space between the wire passing groove and the clamping groove for the first fastener to pass through and install.

[0014] Preferably, the other end of the frame holder has a first buffer portion, and the first buffer portion has an avoidance groove.

[0015] Preferably, a second space for a second fastener to be installed therethrough is provided between the buffer portion and the snap-fit ​​protrusion.

[0016] Preferably, there are two clamping protrusions with a gap in between, and the gap can accommodate the side walls of the two clamping grooves.

[0017] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0018] The cable trough comprises the frame buckle as described above, and the end of the cable trough is tightly attached to the frame buckle.

[0019] Preferably, the cable duct includes a plurality of cable ducts with micro-openings and second buffer portions with avoidance grooves located on the sides of the cable ducts at both ends, the cable duct located in the middle is equipped with a first fastener, and the two second buffer portions with avoidance grooves are centrally symmetrical.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The utility model optimizes the problems existing in assembly and decoration, such as the inconsistency in the application of accessories, the inconsistency in the installation methods of various types of materials, and the difficulty in coordination between different types of work. It is easy to use and can be applied to various types of wall and ceiling materials. The frame buckle can be connected to various types of wall and ceiling materials by combination. The clip design is simple, strong and not easy to fall off. The plate fixed on the wall or ceiling can be individually disassembled, replaced and repaired. The cable trough adopts a micro-opening, and the wires are firmly inserted into the cable trough and are not easy to fall out. Both strong and weak wires can share the cable trough. The cable trough uses the space under the frame edge of the board for wiring. There is no need to open the wall to pass the pipe, it does not take up space, does not increase the thickness of the wall, and is convenient for construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a structural diagram of a frame card frame of an exemplary embodiment of the utility model;

[0024] Figure 2 It is a structural diagram of a frame card frame of another exemplary embodiment of the utility model;

[0025] Figure 3 It is a structural diagram of a frame card frame of another exemplary embodiment of the utility model;

[0026] Figure 4 This is a structural diagram of a frame card holder of an exemplary embodiment of the utility model;

[0027] Figure 5 It is a structural diagram of a frame card seat of another exemplary embodiment of the utility model;

[0028] Figure 6 This is a structural diagram of a cable duct according to an exemplary embodiment of the present invention.

[0029] Figure 7 This is a schematic diagram of a frame clip and a cable trough according to an exemplary embodiment of the utility model applied to a wall and a decorative plate.

[0030] In the figure: 1-frame card frame, 2-wire groove, 3-first space, 4-clamping groove, 5-connecting part, 6-opening, 7-internal clamping tooth, 8-lateral protrusion, 9-frame card seat, 10-second space, 11-clamping protrusion, 12-external clamping tooth, 13-gap, 14-second fastener, 15-decoration board, 16-avoidance groove, 17-wire groove, 18-wire groove, 19-micro-opening, 20-first fastener, 21-wall, 22-first buffer part, 22-second buffer part, 23-locking strip. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0032] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0033] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps described in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0034] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0035] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0036] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0037] See also Figures 1 to 7 , the utility model provides a technical solution:

[0038] The frame clip is made of aluminum alloy and includes:

[0039] A frame card frame 1, one end of which has a card slot 4;

[0040] A frame card seat 9, one end of which has a card-engaging protrusion 11;

[0041] The clamping groove 4 is inserted into the clamping protrusion 11 in a friction connection manner, so that the frame clamping frame 1 and the frame clamping seat 9 are relatively clamped together;

[0042] The outer side of the clamping groove 4 has a connecting portion 5 opposite to the opening direction of the clamping groove 4. The connecting portion 5 has a transverse protrusion 8. The transverse protrusion 8 can be used to clamp a plate.

[0043] In a specific embodiment, if Figures 1 to 3 , Figure 4 and Figure 5 As shown, the friction connection method is: the inner wall of the clamping groove 4 has an internal clamping tooth 7, and the clamping protrusion 11 has an external clamping tooth 12 adapted to the internal clamping tooth 7. After the internal clamping tooth 7 and the external clamping tooth 12 cooperate, the frame clamping frame 1 and the frame clamping seat 9 can be easily clamped, not easy to fall off, and relatively firm.

[0044] In a specific embodiment, the inner latching teeth 7 include a right-angled latching tooth and one or more arc-shaped latching teeth, and the right-angled latching teeth are located at the innermost side of the engaging groove 4; the engaging protrusion 11 has an outer latching tooth 12 adapted to the inner latching teeth 7, and the outer latching teeth 12 include a right-angled latching tooth and a corresponding number of arc-shaped latching teeth, and the right-angled latching teeth are located at the outermost side of the engaging protrusion 11. Figure 2 , Figure 5 As shown, the inner latching teeth 7 include a right-angled latching tooth and two arc-shaped latching teeth, and the right-angled latching teeth are located at the innermost side of the latching groove 4; the latching protrusion 11 has an outer latching tooth 12 adapted to the inner latching teeth 7, and the outer latching teeth 12 include a right-angled latching tooth and two arc-shaped latching teeth, and the right-angled latching teeth are located at the outermost side of the latching protrusion 11. When the latching protrusion 11 is inserted into the first two arc-shaped latching teeth, it can still be pulled out. When it is inserted into the innermost right-angled latching teeth, the latching protrusion 11 is locked and cannot be pulled out, thus realizing the locking function.

[0045] In another specific embodiment, Figure 3 As shown, the innermost side of the first clamping groove 2 can be inserted with a locking strip 23. The locking strip 23 is made of soft plastic material. After the locking strip 23 is inserted, the clamping protrusion 11 can only be inserted into the first two arc-shaped clamping teeth, which will not cause locking and can achieve temporary clamping.

[0046] In a specific embodiment, the inner clamping teeth 7 can be a double-clamp three-tooth clamping strip, and the outer clamping teeth 12 are double-sided three-tooth clamping seats. The inner clamping teeth 7 can also be a double-clamp four-tooth clamping strip, and the outer clamping teeth 12 are double-sided four-tooth clamping seats. The number of clamping teeth does not affect the practice of the utility model. Through the cooperation of the inner clamping teeth 7 and the outer clamping teeth 12, it is possible to achieve easy clamping, not easy to fall off, and relatively firm connection between the external corner clamping frame 5 and the external corner clamping seat 1. When the inner clamping teeth 7 are double-clamp three-tooth clamping strips, both sides of the inner clamping teeth 7 can be inserted into the gap 13 of the external clamping teeth 12 of the double-sided three-tooth clamping seat, that is, it can be clamped with the left protrusion of the clamping protrusion 11, and it can also be clamped with the right protrusion of the clamping protrusion 11, so that the buckle can adaptively adjust the clamping position to adapt to decorative plates 15 of different lengths.

[0047] In a specific embodiment, if Figure 1 and Figure 4 As shown, the other end of the frame card frame 1 has a wire groove 2 with an opening 6. A first space 3 for a first fastener 20 to be installed is provided between the wire groove 2 and the clamping groove 4. The first fastener 20 can be a pan head screw, and the first space 3 can be used for the first fastener 20 to pass through so as to fix the frame card frame 1 to the decoration plate 15.

[0048] In a specific embodiment, if Figure 2 As shown, the other end of the frame holder 9 has a first buffer portion 22, and the first buffer portion 22 has an avoidance groove 16. A second space 10 for the second fastener 14 to be installed is provided between the first buffer portion 22 and the clamping protrusion 11. The buffer portion is used to squeeze or restore the frame holder 9 when it expands or contracts, and no sound is produced due to the avoidance groove 16. The second fastener 14 can be a countersunk screw or an expansion screw.

[0049] In a specific embodiment, if Figure 1 and Figure 4 As shown, there are two clamping protrusions 11 with a gap 13 in the middle, and the gap 13 can accommodate the side walls of the two clamping grooves 4. The outer side of the clamping groove 4 has a connecting portion 5 opposite to the opening direction of the clamping groove 4, and the connecting portion 5 has a transverse protrusion 8. One frame card seat 9 can be adapted to insert two frame card frames 1, and two adjacent connecting portions 5 are in contact and located in the gap 13, while the transverse protrusions 8 are respectively outward, so as to clamp the edge of the decoration plate 15.

[0050] In a specific embodiment, if Figure 1As shown, the cable trough 17 is made of engineering plastics and includes the frame buckle as described above. The cable trough 17 includes a plurality of cable troughs 18 with micro-openings 19 and a second buffer portion 23 with an escape groove 16 located on the sides of the cable troughs 18 at both ends. The cable trough 18 located in the middle is equipped with a first fastener 20, and the two second buffer portions 23 with the escape groove 16 are symmetrical in center. Since the second buffer portion 23 has the escape groove 16, the cable trough 17 does not make any sound when it expands and contracts with heat. The wires are inserted into the cable trough 18 through the micro-opening 19, and the wires are convenient to enter the cable trough 18 and are not easy to fall out. Both strong and weak wires can share the cable trough 18. The cable trough 17 uses the space at the edge of the frame under the board for wiring, without opening the wall to pass the pipe, does not take up space, does not increase the thickness of the wall, and is convenient for construction.

[0051] In a specific embodiment, the frame clip and the cable duct are fixing and installation accessories for the assembled decoration board 15 within the scope of building decoration. The accessories are the frame clip and the cable duct in the decoration board fixing card system, and the matching card derived based on this technology, which are used for fixing and matching wiring of the decoration board 15. The decoration board 15 is fixed to the wall 22 and the top surface by the engagement of the frame card frame 1 and the frame card seat 9, and a matching combined cable duct 17 is used for strong and weak current wiring, and is connected and engaged side by side with the frame clip. The frame clip is thin, the card seat is only one centimeter thick, and with the thick plate it is only three centimeters, which takes up little space. The use of this frame clip can avoid the use of base plates and the need to open the wall for wiring. Each piece of the decorative board fixed to the wall 22 and the top surface can be disassembled, replaced and repaired separately.

[0052] In a specific embodiment, the frame buckle and the cable groove 17 are made of aluminum alloy and engineering plastic, respectively, and can be used according to different strength requirements. The frame buckle uses a double-clamp three-tooth frame clamp 1 to clamp with the frame clamp seat 9. The frame clamp 1 fixes the decorative plate 15, and the frame clamp seat 9 is fixed to the wall 22 or the top surface, or can be fixed to the keel. When the decorative plate 15 fixed by the frame clamp seat 9 needs to be disassembled, the decorative plate 15 can be sucked by a suction cup and pulled out.

[0053] In a specific embodiment, the frame holder 9 is designed as a double-seat, double-sided, three-tooth multifunctional holder, so that the carried decorative plate 15 is firmly fixed on the wall 22 and the top surface. The holder can be matched and combined with a variety of card parts, and can be used on the wall, on the top, vertically, horizontally, forwardly, and reversely, and can be long, short, single, or double. The holder has a simple structure, diverse functions, flexible application, and easy installation.

[0054] In a specific embodiment, the cable trough 17 is made of engineering plastics and is snapped onto the edge of the frame holder 9. The frame buckles can be repeatedly connected in parallel. A group of cable troughs 17 can independently arrange three wires. The micro-opening 19 is used, and the wires are snapped into the cable trough 18. The wires are convenient to enter the cable trough 18 and are not easy to fall out. Strong and weak wires can share the cable trough. The cable trough 17 uses the space at the edge of the frame under the board for wiring. There is no need to open the wall to pass the pipe, so it does not take up space, does not increase the thickness of the wall, and is convenient to construct.

[0055] In a specific embodiment, the row frame card frame 1 can be independently disassembled and assembled with the decoration plate 15. Similarly, the frame card seat 9 can also be independently disassembled and assembled with the wall 21. Thus, the row frame card frame 1 or the frame card seat 9 can be independently disassembled, replaced and repaired.

[0056] The main disadvantages of the installation of existing prefabricated decoration materials are: the installation components of the top and the wall are not unified, the wall installation cannot be disassembled and assembled individually, and the wall base needs to be flat or a base plate needs to be made. The frame buckle assembly of this solution uses leveling screws and keels for direct leveling, which is thin in thickness and simple in process. It is combined with strong and weak electric cable strips to avoid wall opening and pipe wiring, and can be applied to walls of various flatnesses. The main features of this solution are that the decoration board 15 can be disassembled and assembled as a single piece of material, the frame buckle is designed as a double-card three-tooth card frame, a multifunctional double-seat double-sided three-tooth card seat, the structure is stable, the card position is firm, and it is easy to disassemble and assemble. The frame buckle and the card seat are coated with aluminum alloy, the connector does not make any sound when it expands and contracts, and the card seat is thin and occupies less space. The wall top buckle is directly hung. This frame buckle is suitable for various types of finishing materials of different thicknesses. It is used for walls, columns, tops, tops of the upper level, beams, kitchens, and bathroom walls. The frame buckle and the cable trough are combined for wiring, which can avoid wall opening and pipe wiring.

[0057] The present utility model, the undescribed parts are prior art.

[0058] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. The frame buckle is characterized by: include: A frame card frame (1), wherein one end of the frame card frame (1) has a card slot (4); A frame card seat (9), wherein one end of the frame card seat (9) has a card-engaging protrusion (11); The clamping groove (4) is inserted into the clamping protrusion (11) in a friction connection manner, so that the frame clamping frame (1) and the frame clamping seat (9) are relatively clamped together; The outer side of the clamping groove (4) has a connecting portion (5) opposite to the opening direction of the clamping groove (4), and the connecting portion (5) has a transverse protrusion (8).

2. The frame buckle according to claim 1, characterized in that: The inner wall of the clamping groove (4) has internal clamping teeth (7), and the clamping protrusion (11) has external clamping teeth (12) matched with the internal clamping teeth (7).

3. The frame buckle according to claim 2, characterized in that: The inner clamping teeth (7) include a right-angle clamping tooth and one or more arc-shaped clamping teeth, and the right-angle clamping teeth are located at the innermost side of the clamping groove (4); the clamping protrusion (11) has an outer clamping tooth (12) that matches the inner clamping tooth (7).

4. The frame buckle according to claim 1, characterized in that: The other end of the frame clamp (1) is provided with a wire groove (2) with an opening (6).

5. The frame buckle according to claim 4, characterized in that: A first space (3) for a first fastener (20) to be installed therethrough is provided between the wire-passing slot (2) and the clamping slot (4).

6. The frame buckle according to claim 1, characterized in that: The other end of the frame holder (9) has a first buffer portion (22), and the first buffer portion (22) has an avoidance groove (16).

7. The frame buckle according to claim 5, characterized in that: A second space (10) for penetrating and installing a second fastener (14) is provided between the buffer portion and the clamping protrusion (11).

8. The frame buckle according to claim 1, characterized in that: There are two clamping protrusions (11) with a gap (13) in between, and the gap (13) can accommodate the side walls of the two clamping grooves (4).

9. A cable tray (17), characterized in that: It comprises the frame buckle as claimed in any one of claims 1 to 8, wherein the end of the cable groove (17) is tightly attached to the frame buckle.

10. The cable duct (17) according to claim 9, characterized in that: The cable duct (17) comprises a plurality of cable ducts (18) with micro-openings (19) and second buffer portions (23) with avoidance grooves (16) located on the sides of the cable ducts (18) at both ends, the cable duct (18) located in the middle is equipped with a first fastener (20), and the two second buffer portions (23) with avoidance grooves (16) are centrally symmetrical.

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