CN212836943U - Right-angle connecting piece and modular profile right-angle plane structure - Google Patents

Abstract

The utility model provides a right angle connecting piece and modularization section bar right angle planar structure, relates to the exhibition stand technical field, has solved the inconvenient technical problem of current exhibition stand section bar right angle planar structure equipment that exists among the prior art, the right angle connecting piece includes the connecting piece body, the connecting piece body includes mutually perpendicular first butt face and second butt face, all be provided with grafting portion on first butt face and the second butt face, two grafting portion sets up perpendicularly; the inserting part is provided with a first connecting hole; the modular section right-angle plane structure comprises a section, a fastener and the right-angle connecting piece, the inserting part is inserted into the section, and the end part of the fastener penetrates through the section to be connected with the first connecting hole; the utility model discloses a two section bars of right angle connector location equipment mutually perpendicular, the equipment simple operation connects right angle connector and section bar through the fastener, and the installation is firm, and the equipment effect is showing.

Description

Right-angle connecting piece and modular profile right-angle plane structure

Technical Field

The utility model relates to an exhibition stand technical field, concretely relates to right angle connecting piece and modularization section bar right angle planar structure.

Background

Present cloth decorations stand when putting up, need put up right angle planar structure usually, and put up the in-process of right angle planar structure, two section bars of mutually perpendicular can adopt right angle sign indicating number to connect usually, perhaps process the tip of section bar for 45 structures so that the concatenation, at present, no matter adopt concatenation or right angle sign indicating number, it all often needs a large amount of bolts at the in-process of equipment, not only installation operation is comparatively inconvenient, the assembly cycle overlength, and the shaping stand effect after the equipment is relatively poor, current stand section bar can't realize increasing progressively up and degressing of section bar length according to basic modulus length simultaneously, need measure and cut out the section bar during actual assembly, assembly operation is comparatively troublesome, the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to provide a right-angle connector to solve the technical problem of inconvenient operation of the existing section bar during right-angle connection in the prior art; the utility model provides a plurality of technical effects that the preferred technical scheme among a plurality of technical schemes can produce (the grafting portion sets up to the grafting piece, grafting piece both sides are provided with the location slot, grafting piece cross-sectional shape is the I-shaped, on the one hand, be convenient for the location installation of section bar, on the other hand the installation is firm, first connecting hole sets up in the location slot perpendicularly, the fastener passes the section bar and links to each other with first connecting hole, make section bar and right angle connector connect more firmly, the edge portion position that the grafting portion was kept away from to the both sides face of connecting piece body is provided with first card cloth groove, be used for the installation of cloth decoration corner etc.); see below for details.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of right angle connecting piece, including the connecting piece body, wherein: the connecting piece body comprises a first abutting surface and a second abutting surface which are perpendicular to each other, the first abutting surface and the second abutting surface are both provided with inserting parts, and the two inserting parts are perpendicular to each other; the inserting part is provided with a first connecting hole.

Preferably, the insertion part is an insertion block, two side faces of the insertion block are oppositely provided with positioning grooves, and the cross section of the insertion block is in an I shape.

Preferably, the first connection hole is vertically disposed in the positioning groove.

Preferably, the two side surfaces of the connecting piece body are provided with first cloth clamping grooves at positions far away from the edge parts of the inserting part.

The utility model provides a pair of right angle connecting piece has following beneficial effect at least:

the right-angle connecting piece comprises a connecting piece body, the connecting piece body comprises a first abutting surface and a second abutting surface which are perpendicular to each other, the first abutting surface and the second abutting surface are both provided with an inserting part, when the right-angle connecting piece is assembled with a section bar, the inserting part can be inserted into the section bar along the end part of the section bar, when the right-angle connecting piece is inserted in place, the first abutting surface and the second abutting surface respectively abut against the end surface of the corresponding section bar, the inserting operation is convenient, and meanwhile, the fastening of the subsequent relative position is convenient; the inserting part is provided with a first connecting hole, and the fastener penetrates through the section bar to be connected with the first connecting hole, so that the assembled structure is firmer; the utility model discloses when the equipment, through the equipment location of grafting portion and the butt face section bar of being convenient for, couple together section bar and right angle connection spare fastening through first connecting hole, not only equipment convenient operation is swift, and the equipment is firm moreover, and the effect is showing.

Another object of the present invention is to provide a modular sectional material right-angled plane structure, so as to solve the technical problem of the prior art that the assembly of the existing exhibition stand sectional material right-angled plane structure is inconvenient; the utility model provides a plurality of technical effects that the preferred technical scheme in a plurality of technical schemes can produce (the section bar includes first section bar and second section bar, when actually assembling, according to actual need select corresponding quantity first section bar and second section bar, the section bar is built the specification more diversified, first section bar and second section bar pass through section bar connection inner core and link, firm in connection, first section bar includes at least one first section bar unit section, the second section bar includes at least one second section bar unit section, first section bar and second section bar include the specification of multiple different modulus, on one hand the selection of multiple specification, reduce cutting and concatenation when assembling, it is more convenient to assemble, on the other hand can select corresponding specification according to actual need, first section bar unit section is provided with first mounting hole, second section bar unit section is provided with second mounting hole, section bar connection inner core is provided with third mounting hole, the extension of the structure in multiple directions can be realized, and the structure is more diversified; the inner walls of the first section unit section and the second section unit section are provided with positioning convex ribs, and the positioning convex ribs are matched with the positioning grooves, so that the structure is more stable on the basis of convenient section installation and positioning; the first section unit section and the second section unit section are respectively provided with a second cloth clamping groove and a locking piece mounting groove which are respectively used for mounting the cloth edge part and the locking piece; a threading cable hole is formed in the first section unit section and used for guiding a cable and the like); see below for details.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of modularization section bar right angle planar structure, including section bar, fastener and right angle connector, wherein: the section of the section bar is in a hollow square shape, and the insertion part of the right-angle connecting piece can be inserted into the section bar along the end face of the section bar; and a second connecting hole is formed in the side face of the section bar and is close to the end part of the section bar, and the end part of the fastener penetrates through the second connecting hole and is inserted into the first connecting hole so as to connect the section bar and the right-angle connecting piece.

Preferably, the modular profile right-angle plane structure further comprises a profile connecting inner core, the profile comprises a first profile and a second profile, wherein: the two ends of the section bar connecting inner core are respectively inserted into the end part of the first section bar and the end part of the second section bar; and a third connecting hole is formed in the side face of the profile connecting inner core, and the first profile and the second profile are connected with the profile connecting inner core through fasteners.

Preferably, the first section bar comprises at least one first section bar unit segment, and at least one first mounting hole penetrates through two connected side surfaces of each first section bar unit segment; the second profile comprises at least one second profile unit section, and two side surfaces connected with each second profile unit section are respectively provided with at least one second mounting hole in a penetrating way; third mounting holes are formed in the two side faces, connected with the section bar connecting inner core, in a penetrating mode; the first mounting hole, the second mounting hole and the third mounting hole are used for connecting two profiles with mutually attached side surfaces.

Preferably, the inner walls of the first profile unit section and the second profile unit section are both provided with positioning convex ribs along the axial direction, and two sides of the insertion part are provided with positioning grooves; when the first section bar or the second section bar is connected with the right-angle connecting piece, the positioning convex rib is inserted into the positioning groove.

Preferably, at least one side surface of each of the first profile unit section and the second profile unit section is axially provided with a second cloth clamping groove in a penetrating manner; the first section bar unit section and at least one side of the second section bar unit section are axially penetrated by a locking piece mounting groove.

Preferably, at least one side of the first profile element segment is provided with a cable eye.

The utility model provides a pair of modularization section bar right angle planar structure has following beneficial effect at least:

the modular section right-angle plane structure comprises a section, a fastener and the right-angle connecting piece, and the section, the fastener and the right-angle connecting piece are assembled into a rectangular frame structure; the section of the section is hollow and square, and the insertion part can be inserted into the section along the end face of the section; a second connecting hole is formed in the side face of the section bar, the position, close to the end portion of the section bar, the end portion of the fastener penetrates through the second connecting hole and is inserted into the first connecting hole, and after the inserting portion is inserted in place, the first connecting hole and the second connecting hole are just displaced on the same straight line, so that the fastener is convenient to mount; the utility model discloses a two section bars of right angle connector location equipment mutually perpendicular, the equipment simple operation connects right angle connector and section bar through the fastener, and the installation is firm, and the equipment effect is showing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the right angle connector of the present invention;

FIG. 2 is a schematic view of the right-angle plane structure of the present invention;

fig. 3 is an exploded view of the right-angled plane structure of the present invention;

fig. 4 is a schematic structural view of a first profile of the present invention;

FIG. 5 is a schematic view of a second profile structure of the present invention;

FIG. 6 is a schematic view of the structure of the inner core connected by the section bar of the present invention;

FIG. 7 is a schematic view of the connecting structure of the side-fitted section bars of the present invention;

FIG. 8 is a schematic structural diagram of a first profile of the present invention comprising four specifications with different basic moduli;

FIG. 9 is a schematic diagram of a second profile structure of the present invention with four specifications including different basic modules.

Reference numerals

1. A right angle connector; 11. a connector body; 111. a first cloth clamping groove; 12. a plug-in part; 121. a first connection hole; 122. positioning the groove; 2. a section bar; 21. a first profile; 211. a second connection hole; 212. a first mounting hole; 213. positioning convex ribs; 214. a second card cloth groove; 215. a locking piece mounting groove; 216. a cable passing hole; 22. a second profile; 221. a second mounting hole; 3. a fastener; 4. the section bar is connected with the inner core; 41. a third connection hole; 42. and a third mounting hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1:

the utility model provides a right angle connector, as shown in figure 1, right angle connector 1 includes connecting piece body 11, wherein: the connecting piece body 11 comprises a first abutting surface and a second abutting surface which are perpendicular to each other, the first abutting surface and the second abutting surface are both provided with inserting parts 12, the two inserting parts 12 are perpendicular to each other, and the inserting parts 12 can be inserted into the section bar; the socket 12 is provided with a first connection hole 121, and the end of the threaded fastener passes through the profile and is connected to the first connection hole 121.

When two sectional materials which are arranged vertically are assembled, the inserting part 12 is inserted into the sectional materials, the first abutting surface and the second abutting surface are abutted against the corresponding sectional materials respectively, then the threaded fastener penetrates through the sectional materials and is connected with the first connecting hole 121, and the right-angle connecting piece 1 is connected with the sectional materials; the utility model discloses a first butt face second butt face and grafting portion 12 make things convenient for the location equipment of right angle connecting piece 1 and section bar, through first connecting hole 121, make threaded fastener can firmly connect right angle connecting piece 1 and section bar, not only whole assembling process convenient and fast, the sound construction after assembling moreover.

As an alternative embodiment, as shown in fig. 1, the insertion part 12 is configured as an insertion block, two side surfaces of the insertion block are oppositely provided with positioning grooves 122, the positioning grooves 122 are disposed at the middle positions of the side surfaces of the insertion block, and the cross-sectional shape of the insertion block forms an i shape.

As shown in fig. 1, the connector body 11 is provided in a cubic structure, the connector body 11 includes two male surfaces, two female surfaces and two side surfaces, the male surfaces and the female surfaces are opposite, the two side surfaces are vertically provided on two sides of the two female surfaces, and the two female surfaces are respectively a first abutting surface and a second abutting surface.

As an alternative embodiment, as shown in fig. 1, the first connection hole 121 is vertically disposed in the positioning groove 122.

As an optional implementation manner, as shown in fig. 1, two side surfaces of the connector body 11, which are away from the edge portion of the corresponding insertion part 12, are provided with first cloth clamping grooves 111, and two first cloth clamping grooves 111 on the same side surface are vertically arranged in a communicating manner.

Example 2:

example 2 is based on example 1: as shown in fig. 2, the modular profile right-angle plane structure comprises a profile 2, a fastener 3 and a right-angle connector 1, wherein the fastener 3 is provided as a threaded fastener, preferably, the fastener 3 is provided as a hexagon socket head cap screw, and wherein: the section of the section bar 2 is in a hollow square shape, the insertion part 12 of the right-angle connecting piece 1 can be inserted into the section bar 2 along the end surface of the section bar 2, and the inner cavity of the section bar 2 is matched with the insertion part 12; the position that is close to section bar 2 tip on the side of section bar 2 is provided with second connecting hole 211, and when grafting portion 12 was in place, the central line of first connecting hole 121 and the central line of second connecting hole 211 were located same straight line, at this moment, passed second connecting hole 211 with the tip of fastener 3 and with first connecting hole 121 threaded connection, made section bar 2 and right angle connector 1 fastening connection get together.

As shown in fig. 2, the module section bar right-angle plane structure comprises 4 right-angle connectors 1, a plurality of section bars 2 and a plurality of fasteners 3, wherein the right-angle connectors 1, the section bars 2 and the fasteners 3 are assembled into a rectangular frame.

As an alternative embodiment, as shown in fig. 3, the modular profile right-angle plane structure further comprises a profile connecting inner core 4, and the profile 2 comprises a first profile 21 and a second profile 22, wherein:

the two ends of the section bar connecting inner core 4 are respectively inserted into the end part of the first section bar 21 and the end part of the second section bar 22, and the section bar connecting inner core 4 is matched with the inner cavity of the section bar 2.

As shown in fig. 6, two third connecting holes 41 are provided on the side surface of the profile connecting core 4, when assembling, the center lines of the third connecting holes 41 and the second connecting holes 211 are located on the same straight line, and the end of the fastening member 3 passes through the corresponding second connecting holes 211 and is in threaded connection with the third connecting holes 41, so that the two ends of the profile connecting core 4 are respectively connected with the first profile 21 and the second profile 22.

As an alternative embodiment, the first profile 21 includes at least one first profile unit segment, and at least one first mounting hole 212 is penetratingly disposed on two sides of each first profile unit segment;

as shown in fig. 4, the first profile shown in fig. 4 comprises only one first profile unit segment.

As shown in fig. 8, the first profile 21 shown in fig. 8 comprises four specifications, including one first profile unit segment, two first profile unit segments, three first profile unit segments and four first profile unit segments in sequence, and the lengths of the first profile unit segments are 370mm, 870mm, 1370mm and 1870mm respectively; similarly, for each incremental increase of the length of a first section bar unit segment by 500mm, the first section bar 21 has various regular specifications through the setting of the basic modulus of the first section bar.

The second profile 22 comprises at least one second profile unit section, and two connected side surfaces of each second profile unit section are respectively provided with at least one second mounting hole 221 in a penetrating way;

as shown in fig. 5, the second profile shown in fig. 5 comprises only one second profile unit segment.

As shown in FIG. 9, the second profile 22 shown in FIG. 9 comprises four specifications, which are respectively composed of one second profile unit segment, two second profile unit segments, three second profile unit segments and four second profile unit segments in sequence, and the lengths of the second profile unit segments are respectively 500mm, 1000mm, 1500mm and 2000 mm; similarly, each incremental increment of a second section bar unit segment increases the length by 500mm, and the second section bar 22 has various regular specifications through the setting of the basic modulus of the second section bar.

In the process of actual equipment, according to concrete demand, can select the first section bar and the second section bar of corresponding quantity and corresponding specification, on the convenient basis of guaranteeing the equipment, increase the variety of right angle plane structure specification.

As shown in fig. 3, third mounting holes 42 are formed through both side surfaces of the profile connecting inner core 4; the first mounting hole 212, the second mounting hole 221 and the third mounting hole 42 are used for connecting two profiles 2 which are attached to each other laterally.

Referring to fig. 7, when the two first profiles 21 are coupled to each other at the side, the screw fastener passes through the corresponding first mounting hole 212, when the first profiles 21 and the second profiles 22 are coupled to each other at the side, the screw fastener passes through the first mounting hole 212 and the second mounting hole 221, and when the profiles are coupled to the inner core 4 and the first profiles 21 and the second profiles 22 at the side, the screw fastener passes through the first mounting hole 212, the second mounting hole 221, and the third mounting hole 42.

Through the setting of mounting hole, at the in-process of actually buildding, can realize the structure according to actual need that extend in many ways connects, and the form is more various.

As an alternative embodiment, as shown in fig. 3 to 5, the inner walls of the first profile unit segment and the second profile unit segment are provided with positioning ribs 213 along the axial direction, and both sides of the insertion part 12 are provided with positioning grooves 122; when the first profile 21 or the second profile 22 is connected to the right-angle connector 1, the positioning rib 213 is inserted into the corresponding positioning groove 122.

As an alternative embodiment, as shown in fig. 3 to 5, a second cloth clamping groove 214 is axially formed through at least one side surface of each of the first profile unit segment and the second profile unit segment, after the assembly is completed, the second cloth clamping groove 214 and the corresponding first cloth clamping groove 111 are located on the same straight line, and the first cloth clamping groove 111 and the second cloth clamping groove 214 are used for mounting a cloth decoration.

First section bar unit section with equal axial runs through on at least one side of second section bar unit section and has seted up latch fitting mounting groove 215, and location fin 213 sets up to hollow structure, and latch fitting mounting groove 215 sets up the position that corresponds location fin 213 in the section bar side and communicates with the inside cavity of location fin 213, and latch fitting mounting groove 215 is used for the installation of three kaysers.

As an alternative embodiment, as shown in fig. 4, a cable hole 216 is formed through at least one side surface of the first profile unit segment, and the cable hole 216 is formed as an oblong hole and can accommodate a plurality of wiring harnesses.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A right angle connector, comprising a connector body (11), wherein:

the connecting piece body (11) comprises a first abutting surface and a second abutting surface which are perpendicular to each other, the first abutting surface and the second abutting surface are both provided with inserting parts (12), and the two inserting parts (12) are perpendicular to each other;

the insertion part (12) is provided with a first connecting hole (121).

2. The right-angle connector according to claim 1, wherein the insertion part (12) is provided as an insertion block, two side surfaces of the insertion block are oppositely provided with positioning grooves (122), and the cross-sectional shape of the insertion block is formed into an I shape.

3. The right-angle connector according to claim 2, characterized in that the first connection hole (121) is vertically disposed in the positioning groove (122).

4. The right-angle connector according to claim 2, wherein the two side surfaces of the connector body (11) are provided with first cloth clamping grooves (111) at edge positions away from the insertion part (12).

5. Modular profile right-angle plan structure, characterized in that it comprises a profile (2), a fastening (3) and a right-angle connector (1) according to any one of claims 1-4, wherein:

the section of the section bar (2) is in a hollow square shape, and the insertion part (12) of the right-angle connecting piece (1) can be inserted into the section bar (2) along the end face of the section bar (2);

a second connecting hole (211) is formed in the side face of the section bar (2) close to the end of the section bar (2), and the end of the fastener (3) penetrates through the second connecting hole (211) and is inserted into the first connecting hole (121) to connect the section bar (2) and the right-angle connecting piece (1).

6. Modular profile right-angle plane structure according to claim 5, characterized in that it further comprises a profile connection core (4), said profile (2) comprising a first profile (21) and a second profile (22), wherein:

the two ends of the section bar connecting inner core (4) are respectively inserted into the end part of the first section bar (21) and the end part of the second section bar (22);

and a third connecting hole (41) is formed in the side face of the profile connecting inner core (4), and the first profile (21) and the second profile (22) are connected with the profile connecting inner core (4) through fasteners (3).

7. The modular profile right-angle plane structure according to claim 6, characterized in that the first profile (21) comprises at least one first profile unit section, and at least one first mounting hole (212) is arranged on each of two connected sides of the first profile unit section;

the second section bar (22) comprises at least one second section bar unit section, and at least one second mounting hole (221) penetrates through two connected side surfaces of each second section bar unit section;

third mounting holes (42) are formed in the two side faces, connected with the section bar connecting inner core (4), in a penetrating manner;

the first mounting hole (212), the second mounting hole (221) and the third mounting hole (42) are used for connecting two profiles (2) with side surfaces attached to each other.

8. The modular profile right-angle plane structure according to claim 7, characterized in that the inner walls of the first and second profile unit sections are provided with positioning ribs (213) in the axial direction, and positioning grooves (122) are provided on both sides of the insertion part (12);

when the first profile (21) or the second profile (22) is connected with the right-angle connecting piece (1), the positioning convex rib (213) is inserted into the positioning groove (122).

9. The modular profile right-angle plane structure according to claim 7, characterized in that at least one side surface of the first profile unit section and the second profile unit section is provided with a second clamping cloth groove (214) axially and in a penetrating way;

the first section bar unit section and at least one side of the second section bar unit section are axially penetrated by lock piece mounting grooves (215).

10. Modular profile right-angle plane structure according to claim 7, characterized in that at least one side of the first profile unit section is provided with a cable eye (216).

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