CN212231683U

CN212231683U - Splicing assembly for splicing sound column

Info

Publication number: CN212231683U
Application number: CN202021269335.0U
Authority: CN
Inventors: 马瑞林
Original assignee: Guangzhou Taisheng Electronics Co ltd
Current assignee: Guangzhou Taisheng Electronics Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2020-12-25
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a concatenation subassembly for concatenation formula sound column, including connecting rod and two I-shaped sliders, be equipped with two on the same side of connecting rod and be used for holding the clearance concave position of keeping away of location I-shaped slider, be connected with at least one locking bolt between two I-shaped sliders and the connecting rod respectively, two I-shaped sliders can be respectively in the T shape guide way of joint on two adjacent sound column units. The utility model discloses an install two I-shaped sliders respectively on the T shape guide way of two adjacent sound column units, the clearance concave position on the connecting rod can hold the I-shaped slider that the location corresponds, utilizes the locking bolt on the connecting rod to lock the I-shaped slider when the concatenation is installed to firmly splice two adjacent sound column units, simple structure possesses the difficult rupture of better intensity and overturns, and can reduce the volume after dismantling again and be convenient for transport.

Description

Splicing assembly for splicing sound column

Technical Field

The utility model relates to a sound column technical field especially relates to a concatenation subassembly for concatenation formula sound column.

Background

At present, in the environment of a large space such as a conference room and a concert performance field, a sound column with a high height still needs to be adopted to improve the stereo effect. The conventional soundpost is not detachable due to its integral structure, which results in a high overall height of the soundpost and is not easy to package, transport and store. Although some sound columns are spliced by bolts and assembled on the sound box body, the spliced sound columns are slender and only connected by the bolts, and the spliced places are not enough in strength, so that the sound columns are easily broken and overturned by external forces such as collision and the like when sudden conditions occur in singing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concatenation subassembly for concatenation formula sound column has solved the sound column of concatenation among the prior art and has received the problem that the external force rupture turned over easily because of intensity is not enough.

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

the utility model provides a concatenation subassembly for concatenation formula sound column, includes connecting rod and two I-shaped sliders, the connecting rod be equipped with two on one side and be used for holding the location the clearance concave position of keeping away of I-shaped slider, two the I-shaped slider with be connected with at least one locking bolt between the connecting rod respectively, two the I-shaped slider can be in the T shape guide way of joint on two adjacent sound column units respectively.

Furthermore, each clearance-avoiding concave position is provided with a through hole for inserting a corresponding locking bolt, and each I-shaped sliding block is provided with a threaded hole connected with the locking bolt. Utilize the screw hole to be connected with locking bolt to lock I-shaped slider orientation keep away empty concave position department, thereby the T shape guide way on the two adjacent sound column units of fixed connection.

Further, keep away the empty concave position and be greater than along the distance of vertical direction the length of I-shaped slider, the through-hole is the bar hole, so, owing to possess adjustable spatial distance, can avoid receiving the influence of manufacturing tolerance, can hold the I-shaped slider location very conveniently in keeping away empty concave position when the installation.

Further, the I-shaped slider is including being used for the joint in first board in the T shape guide way, being located keep away the second board in the empty recess position and connect the connecting portion of first board and second board, first board the second board with connecting portion be formed with T shape guide way complex bayonet socket. When the I-shaped sliding block is assembled in the T-shaped guide groove, the bayonets on two sides of the I-shaped sliding block are respectively matched with the clamping edges on two sides of the groove opening of the T-shaped guide groove, after the locking bolt is screwed, the side face of the connecting rod and one inner surface of the bayonet on the I-shaped sliding block can be clamped and matched with the clamping edges on the T-shaped guide groove, and the fixing is realized in a plane clamping mode, so that the firmness is greatly improved.

Further, the depth of the clearance concave position is greater than the thickness of the second plate part, so that the second plate part can be completely accommodated in the clearance concave position after locking is completed, and the side surface of the connecting rod and one inner surface of the bayonet on the I-shaped sliding block can clamp and lock the clamping edge at the T-shaped guide groove to splice two adjacent sound post units.

Furthermore, the connecting rod is a hollow metal square tube. The metal square tube is easy to obtain and has good strength, and the processed connecting rod can well increase the firmness of the spliced sound column. Preferably, the square metal tubes are 40mm by 20mm by 260mm in size and 3mm in wall thickness.

Compared with the prior art, the utility model provides a concatenation subassembly for concatenation formula sound column possesses following beneficial effect:

the utility model discloses a concatenation subassembly includes connecting rod and two I-shaped sliders, through installing two I-shaped sliders respectively on the T shape guide way of two adjacent sound column units, the clearance concave position on the connecting rod can hold the I-shaped slider that the location corresponds, utilize the locking bolt on the connecting rod to lock the I-shaped slider when the concatenation is installed, thereby firmly splice two adjacent sound column units, moreover, the steam generator is simple in structure, it overturns to possess the difficult rupture of better intensity, and can reduce the volume again after the dismantlement and be convenient for transport.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 inventive exercise.

FIG. 1 is a schematic view of the usage state of the present invention;

fig. 2 is a schematic perspective view of the splicing assembly of the present invention;

fig. 3 is an assembly schematic view of the splicing assembly of the present invention;

fig. 4 is an assembly view of the present invention;

FIG. 5 is a schematic half-sectional view of the present invention after assembly;

FIG. 6 is an enlarged view of detail A in FIG. 5;

fig. 7 is a schematic cross-sectional view taken along the direction B-B in fig. 6.

Reference numerals: 1. splicing sound column; 11. a fret unit; 111. a T-shaped guide slot; 112. edge clamping; 2. splicing the components; 21. a connecting rod; 211. avoiding a hollow concave position; 212. a through hole; 22. an I-shaped slider; 221. a threaded hole; 222. a first plate portion; 223. a second plate portion; 224. a connecting portion; 225. a bayonet; 23. and locking the bolt.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the detailed embodiments and the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 7, in the present embodiment, a splicing assembly for a spliced sound column is provided, where the spliced sound column 1 includes a plurality of vertically spliced sound column units 11, a T-shaped guide groove 111 is formed on the back surface of each sound column unit 11 along the length direction, and two adjacent sound column units 11 can be firmly spliced and connected by the splicing assembly 2. The splicing assembly 2 comprises a connecting rod 21 and two I-shaped sliding blocks 22, two clearance concave positions 211 used for containing and positioning the I-shaped sliding blocks 22 are arranged on the same side face of the connecting rod 21, at least one locking bolt 23 is connected between each two I-shaped sliding blocks 22 and the connecting rod 21, and the two I-shaped sliding blocks 22 can be respectively clamped in the T-shaped guide grooves 111 on two adjacent sound post units 11. Thus, the I-shaped sliding block 22 and the T-shaped guide groove 111 can be in smooth sliding fit; the clearance concave part 211 is used for accommodating and positioning the I-shaped slide block 22 clamped in the T-shaped guide groove 111 so as to vacate a space and enable the side surface of the connecting rod 21 to be abutted against the back surface of the sound column unit 11; the locking bolt 23 provides a locking force to maintain the side surfaces of the connecting rod 21 in tight abutment with the back surfaces of the two adjacent fret units 11, respectively, for locking. Through installing two I-shaped sliders 22 respectively on the T-shaped guide grooves 111 of two adjacent sound post units 11, the clearance concave position 211 on the connecting rod 21 can hold the I-shaped slider 22 corresponding to the positioning, the locking bolt 23 on the connecting rod 21 can be used for locking the I-shaped slider 22 during splicing installation, so that two adjacent sound post units 11 are firmly spliced, the structure is simple, the good strength is realized, the breakage and turnover are difficult, the size can be reduced after the disassembly, and the transportation is convenient.

Specifically, referring to fig. 3, each clearance-avoiding recess 211 is provided with a through hole 212 for inserting the corresponding locking bolt 23, and each i-shaped slider 22 is provided with a threaded hole 221 connected with the locking bolt 23. The threaded hole 221 is connected with the locking bolt 23, so that the i-shaped slider 22 is locked towards the clearance concave part 211, and the T-shaped guide grooves 111 on two adjacent sound column units 11 are fixedly connected.

The i-shaped slider 22 comprises a first plate portion 222 clamped in the T-shaped guide groove 111, a second plate portion 223 positioned in the clearance recess 211, and a connecting portion 224 connecting the first plate portion 222 and the second plate portion 223, wherein the first plate portion 222, the second plate portion 223 and the connecting portion 224 are formed with bayonets 225 matched with the T-shaped guide groove 111. When the i-shaped sliding block 22 is assembled in the T-shaped guide groove 111, the bayonets 225 on both sides of the i-shaped sliding block 22 are respectively matched with the clamping edges 112 on both sides of the T-shaped guide groove 111 at the notch, after the locking bolt 23 is screwed, the side surface of the connecting rod 21 and one inner surface of the bayonet 225 on the i-shaped sliding block 22 can be clamped, matched and locked with the clamping edges 112 at the T-shaped guide groove 111, and the fixing is realized in a plane clamping manner, so that the firmness is greatly increased.

As shown in fig. 7, the depth of the clearance recess 211 is greater than the thickness of the second plate portion 223, so that after the locking is completed, the second plate portion 223 can be completely accommodated in the clearance recess 211, so that the side surface of the connecting rod 21 and one inner surface of the bayonet 225 on the i-shaped slider 22 can clamp and lock the clamping edge 112 at the T-shaped guide groove 111 to splice two adjacent sound post units 11.

In the present embodiment, a locking bolt 23 is connected between each of the two i-shaped sliders 22 and the connecting rod 21. The connecting rod 21 is made of a hollow metal square tube by cutting. The metal square tube is easy to obtain and has good strength, and the processed connecting rod 21 can well increase the firmness of the spliced sound column. Preferably, the square metal tubes are 40mm by 20mm by 260mm in size and 3mm in wall thickness.

As a modified embodiment, as shown in fig. 6, the distance of the clearance concave 211 along the vertical direction is greater than the length of the i-shaped sliding block 22, and the through hole 212 is a strip-shaped hole, so that the adjustable space distance along the length direction of the T-shaped guide groove 111 is provided, the influence of manufacturing tolerance can be avoided, and the i-shaped sliding block 22 can be conveniently positioned and accommodated in the clearance concave 211 during installation.

It should be noted that in other embodiments, the size of the connecting rod 21 and the number of the locking bolts 23 can be reasonably adjusted.

The utility model discloses an equipment and dismantlement explain:

during assembly, referring to fig. 2 and 4, the locking bolt 23 is unscrewed to disassemble the two i-shaped sliders 22, one i-shaped slider 22 is taken to slide into the upper part of the first sound post unit 11 along the T-shaped guide groove 111, the other i-shaped slider 22 slides into the lower part of the second sound post unit 11 along the T-shaped guide groove 111, and then the slot arranged on the bottom surface of the second sound post unit 11 is inserted into the insertion post arranged on the top surface of the first sound post unit 11, so that the second sound post unit 11 is placed on the first sound post unit 11 in a pre-positioned manner; next, the two clearance concave portions 211 arranged on the connecting rod 21 are respectively and correspondingly clamped with the i-shaped sliders 22 positioned on the two adjacent sound post units 11, the i-shaped sliders 22 are correspondingly and tightly screwed with the connecting rod 21 by using the two locking bolts 23, the locking bolt 23 is used for providing locking force to maintain the side surface of the connecting rod 21 to be tightly abutted against the back surfaces of the two adjacent sound post units 11, the side surface of the connecting rod 21 is clamped and matched with one inner surface of the bayonet 225 of the i-shaped slider 22 respectively positioned on the two adjacent sound post units 11 to lock the clamping edge 112 at the T-shaped guide groove 111, so that the two adjacent sound post units 11 are firmly installed, the fixing is performed in a plane clamping manner, the firmness is greatly increased, and the splicing assembly is as shown in fig. 5-7 and fig. 1.

When the storage is needed, the locking bolt 23 and the I-shaped slider 22 are disassembled only according to the reverse operation in the assembly process. After the disassembly, the volume can be greatly reduced, and the packaging, storage and transportation are convenient.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a concatenation subassembly for concatenation formula sound column, its characterized in that, concatenation subassembly includes connecting rod (21) and two I-shaped slider (22), be equipped with two on the same side of connecting rod (21) and be used for holding the location I-shaped slider (22) keep away empty concave position (211), two I-shaped slider (22) with be connected with at least one locking bolt (23) between connecting rod (21) respectively, two I-shaped slider (22) can be in T shape guide way (111) of joint on two adjacent sound column units (11) respectively.

2. Splicing assembly for splicing sound columns according to claim 1, wherein each clearance recess (211) is provided with a through hole (212) for inserting a corresponding locking bolt (23), and each i-shaped slider (22) is provided with a threaded hole (221) connected with the locking bolt (23).

3. Splicing assembly for spliced frets according to claim 2, wherein the distance of the clearance recess (211) in the vertical direction is greater than the length of the i-shaped slider (22), and the through hole (212) is a strip-shaped hole.

4. Splicing assembly for splicing sound columns according to claim 1, wherein the i-shaped slider (22) comprises a first plate part (222) for being clamped in the T-shaped guide groove (111), a second plate part (223) located in the clearance recess (211), and a connecting part (224) connecting the first plate part (222) and the second plate part (223), wherein the first plate part (222), the second plate part (223) and the connecting part (224) are formed with a bayonet (225) for being matched with the T-shaped guide groove (111).

5. Splicing assembly for spliced frets according to claim 4, wherein said clearance recess (211) has a depth greater than the thickness of said second plate portion (223).

6. Splicing assembly for spliced frets according to any of claims 1 to 5, wherein said connecting rod (21) is a hollow metal square tube.