Wire pipe and electronic drum rack

Abstract

The utility model provides a wire pipe, which relates to the field of drum stands, comprises a hollow pipe body, a wire outlet hole is arranged on the side wall of the pipe body, and is characterized in that the side wall of the pipe body is also provided with an expansion channel which extends along the axial direction of the pipe body and is communicated with the wire outlet hole; a cover plate used for covering the expansion channel is detachably installed on the side wall of the pipe body in a clamped mode. The utility model also provides an electronic drum stand, which comprises the spool with the deformation structure. The wire pipe and the electronic drum rack are simple in structure, most of wires are wired from the interior of the pipe, excessive wires are prevented from being exposed outside, and the appearance attractiveness is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic drum racks, in particular to a wire tube and an electronic drum rack. Background Art

[0002] At present, electronic musical instruments are attracting more and more attention from music lovers. As a kind of electronic musical instrument, electronic drums need to be supported by a special bracket to reach a corresponding operating height for the convenience of the performer.

[0003] In addition, in order to achieve better sound quality, each electronic drum pad needs to be electrically connected to the corresponding sound source through wires when in use, and the sound is played out after being processed by the sound source. At present, most electronic drum racks on the market have external wiring, that is, the wires are directly exposed, which not only affects the overall appearance, but also if the length of the directly exposed wires is not controlled well, the player is easily interfered by the wires when operating the electronic drums, affecting the final effect. Utility Model Content

[0004] In order to overcome at least one defect in the above-mentioned prior art, the utility model provides a wire tube and an electronic drum stand. By optimizing the tube material of the drum stand, most of the wires are routed through the inside of the tube material, avoiding too many lines being exposed outside, thereby improving the appearance.

[0005] The utility model provides a wire tube: comprising a hollow tube body, a wire outlet hole is opened on the side wall of the tube body, and the characteristic is that: the side wall of the tube body is also provided with an expansion channel extending along its axial direction and connected with the wire outlet hole, and a cover plate for covering the expansion channel is detachably mounted on the side wall of the tube body.

[0006] Compared with the prior art, the wire tube of the utility model has the following advantages:

[0007] The wire tube structure in the utility model uses a hollow tube body as the main body, and its internal cavity is used for the wiring of the power wires. In addition, a wire outlet hole is opened at the corresponding position of the tube body, for the wires in the tube body to pass through the corresponding electronic drum for connection. Compared with the traditional whole wire external wiring method, the appearance looks neater; an expansion channel is also opened on the side wall of the tube body. The expansion channel is provided here to expand the wiring channel area on the side wall of the tube body, so as to facilitate the wiring of the wires in the tube body; in addition, a cover plate is detachably mounted on the side wall of the tube body, which facilitates the wiring of the wires and ensures the aesthetic appearance of the tube structure after the wiring is completed.

[0008] As an improvement, a stopper matching the shape of the expansion channel is formed on the inner side wall of the cover plate, and the circumferential outer wall of the stopper is tightly matched with the inner circumferential wall of the expansion channel. In the above improved structure, the stopper mainly facilitates the quick-install connection between the cover plate and the tube body, and the cover plate can be directly radially pressed during installation.

[0009] In a further improvement, the limiting portion is an annular boss arranged along the circumferential direction of the cover plate, and a limited convex edge is formed on the circumferential outer wall of the annular boss and on the side away from the cover plate, and a positioning groove is formed between the limited convex edge and the inner side wall of the cover plate for the tube body and the tube wall at the corresponding position of the extended through hole to be fitted and limited. In the above improved structure, the positioning groove is provided to make the clamping of the cover plate and the tube body more stable and not easy to fall off.

[0010] Further improved, the end of the annular boss away from the outlet hole is provided with an avoidance groove penetrating along the width direction of the cover plate, so as to divide the annular boss into a first boss and a second boss, and the limiting flange includes a first flange arranged on the outer periphery of the first boss and a second flange arranged on the outer periphery of the second boss, and the circumferential outer wall of the first flange is higher than the circumferential outer wall of the second flange; the two side walls of the expansion channel away from the outlet hole are provided with inner grooves, and the distance L1 between the bottom walls of the two inner grooves is greater than the distance L2 between the outer walls of the first flange on both sides of the width direction of the first boss. In the above improved structure, the annular boss is divided into two parts, and correspondingly, the two side structures of the expansion channel are also divided into two sections by the inner grooves along the length direction, which is convenient for the installation of the cover plate and can better ensure the structural strength after installation.

[0011] In a further improvement, the outer end surface of the cover plate near the outlet hole is provided with an inwardly concave arc groove, and the arc groove and the outlet hole form a complete circular hole. In the above improved mechanism, the arc groove is provided to match the roundness of the outlet hole, thereby improving the neatness and beauty of the result after the wire is installed.

[0012] In a further improvement, the end of the expansion channel away from the outlet hole is an outwardly convex arc structure, and the second boss and the second convex edge away from the outlet hole are both matched with the arc structure. In the above improved structure, the arc matching structure increases the contact area of ​​the engagement while facilitating the clamping of the cover plate and the tube body.

[0013] In a further improvement, the radial outer end of the second flange away from the cover plate is provided with a guide slope. In the above improved structure, the guide slope facilitates the press-fitting of the second flange position with the corresponding position of the expansion channel.

[0014] In addition, the utility model also provides an electronic drum stand, which includes a wire tube of any of the aforementioned structures, so that the wires can be routed through the tube, the lines are hidden, and the appearance is improved.

[0015] Other improved features and advantages of the utility model will be described in the subsequent specific embodiments, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be achieved and obtained through the structures specifically pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of the wire tube of the utility model;

[0017] Figure 2 It is a partial exploded view of the connection structure between the cover plate and the pipe body in the utility model;

[0018] Figure 3 This is a structural diagram of the cover plate in the utility model;

[0019] Figure 4 This is another structural diagram of the cover plate in the utility model;

[0020] Figure 5 This is the front view of the cover plate in the utility model;

[0021] Figure 6 It is a partial front view of the tube structure in the utility model.

[0022] Description of reference numerals:

[0023] 1. Tube body; 2. Wire outlet hole; 3. Expansion channel; 4. Cover plate; 5. Annular boss; 6. Positioning groove; 7. Avoidance groove; 8. First boss; 9. Second boss; 10. First convex edge; 11. Second convex edge; 12. Inner groove; 13. Arc groove; 14. Guide slope. DETAILED DESCRIPTION

[0024] First, those skilled in the art should understand that these implementations are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.

[0025] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "fixed" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0026] In the embodiments of the present application, unless otherwise clearly specified and limited, the first feature at the "upper end" or "lower end" of the second feature may be such that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium.

[0027] The present application is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] See also Figure 1 to Figure 6 As shown, an embodiment of the present application discloses a wire tube, comprising a hollow tube body 1, a wire outlet hole 2 is provided on the side wall of the tube body 1, and an expansion channel 3 extending along its axial direction and connected with the wire outlet hole 2 is also provided on the side wall of the tube body 1. The expansion channel 3 is provided here to expand the wiring channel area on the side wall of the tube body 1 to facilitate the wiring of the wires in the tube body 1; in addition, a cover plate 4 for covering the expansion channel 3 is detachably mounted on the side wall of the tube body 1, which facilitates the wiring of the wires and ensures the aesthetic appearance of the structure of the tube body 1 after the wiring is completed.

[0029] On the other hand, in this embodiment, see the attached Figure 2 A stopper matching the outer shape of the expansion channel 3 is formed on the inner side wall of the cover plate 4, and the circumferential outer wall of the stopper is tightly matched with the inner circumferential wall of the expansion channel 3. Here, the inner side wall of the cover plate 4 refers to a side wall of the cover plate 4 close to the tube body 1. Preferably, the cover plate 4 is made of a flexible plastic material for easy molding, and during molding, a certain interference is ensured between the radial size of the stopper and the inner hole size of the expansion channel 3. During installation, the stopper of the cover plate 4 can be directly pressed into the expansion channel 3.

[0030] In this embodiment, in order to facilitate the press-fitting of the limiting part and the expansion channel 3, that is, the limiting part is easily deformed after being subjected to external force, the limiting part is an annular boss 5 arranged along the circumferential direction of the cover plate 4. After such arrangement, the limiting part is easily radially deformed after being subjected to extrusion force, thereby realizing a clamping fit for the expansion channel 3; on the other hand, in order to further improve the stability of the cover plate 4 and the tube body 1 after clamping, a limiting convex edge is formed on the circumferential outer wall of the annular boss 5 and on the side away from the cover plate 4, and a positioning groove 6 for the tube body 1 to be fitted and limited at the corresponding position of the expansion through hole is formed between the limiting convex edge and the inner wall of the cover plate 4, that is, after the cover plate 4 and the tube body 1 are clamped, the circumferential inner end of the tube body 1 at the expansion channel 3 is clamped and limited in the positioning groove 6.

[0031] In the above structure, continue to refer to the attached Figures 3 to 6After the positioning groove 6 is set, the stability after the card installation is increased, but a new problem arises, that is, after the cover plate 4 is installed, it is difficult to disassemble due to the limitation of the positioning groove 6 with a large circumferential area; for this reason, in the present embodiment, an avoidance groove 7 is provided on the end of the annular boss 5 away from the outlet hole 2, which runs through the width direction of the cover plate 4, so as to divide the annular boss 5 into a first boss 8 and a second boss 9, and the limiting convex edge includes a first convex edge 10 arranged on the outer periphery of the first boss 8 and a second convex edge 11 arranged on the outer periphery of the second boss 9, and the circumferential outer wall of the first convex edge 10 is higher than the circumferential outer wall of the second convex edge 11; in addition, inner grooves 12 are provided on both side walls of the expansion channel 3 away from the outlet hole 2, and the distance L1 between the bottom walls of the two inner grooves 12 is greater than the distance L2 between the outer walls of the first convex edge 10 on both sides of the width direction of the first boss 8. In this structure, when installing the cover plate 4, firstly, the position of the first boss 8 on the cover plate 4 is made to correspond to the position of the inner groove 12, until both sides of the first flange 10 pass through the two inner grooves 12; then, the cover plate 4 is pushed horizontally along the axial direction of the tube body 1, so that the two sides of the tube body 1 close to one end of the outlet hole 2 of the expansion channel 3 are slowly matched into the positioning grooves 6 on both sides of the first boss 8; when the cover plate 4 moves to the set position toward one end of the outlet hole 2, the end of the cover plate 4 corresponding to the second boss 11 is pressed downward along the radial direction of the tube body 1, until the side wall of the tube body 1 away from the end of the outlet hole 2 of the expansion channel 3 is clamped in the positioning groove 6 on the outer periphery of the second boss 9. Because the height of the second flange 11 protruding from the second boss 9 is small, it is easy to deform during press-fitting, which is convenient for press-fitting; in addition, the height of the first flange 10 protruding from the first boss 8 is high, and direct press-fitting is difficult, so it is installed by horizontal clamping to ensure that the cover plate 4 and the tube body 1 are not easily separated after clamping. In addition, in this structure, the length of the first boss 8 is much larger than the size of the second boss 9. The first boss 8 and the first flange 10 need to bear more clamping and positioning forces to ensure the stability of the cover plate 4 after installation; while the second boss 9 and the second flange 11 are more concerned with the convenience of clamping. When removing the cover plate 4 of this structure, first push the end of the cover plate 4 close to the second boss 9 upward, and then pull the cover plate 4 outward along its length until the entire cover plate 4 is separated from the tube body 1.

[0032] See attached Figure 1 , 2 It can be seen that an inwardly concave arc groove 13 is provided on the outer end surface of the cover plate 4 near the outlet hole 2, and the arc groove 13 and the outlet hole 2 are combined into a complete circular hole, which improves the aesthetics.

[0033] The end of the expansion channel 3 away from the outlet hole 2 is an outwardly convex arc structure, and the second boss 9 and the second flange 11 away from the outlet hole 2 are both matched with the arc structure and are also outwardly convex arc structures. The arc matching structure increases the contact area of ​​the engagement while facilitating the clamping of the cover plate 4 and the tube body 1. More specifically, the radial outer end of the second flange 11 away from the cover plate 4 is provided with a guide slope 14 to facilitate the press-fitting of the second flange 11 position with the corresponding position of the expansion channel 3.

[0034] In addition, the present embodiment also discloses an electronic drum stand, which includes a wire tube of the aforementioned structure. In this structure, the drum stand adopts a hollow tube body 1, and a corresponding wire outlet hole 2 is opened on the side wall of the tube body 1, so that the power cord of the electronic drum can be routed from the inside of the tube body 1. When it needs to be connected to components, it can be passed through the wire outlet hole 2 at the corresponding position. The hidden wiring structure improves the appearance.

[0035] In the description of the present application, the description with reference to the terms "present embodiment", "some embodiments", etc. means that the specific features, mechanisms, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, mechanisms, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradicting each other.

[0036] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A wire tube, comprising a hollow tube body (1), a wire outlet hole (2) being provided on a side wall of the tube body (1), characterized in that: The side wall of the tube body (1) is also provided with an expansion channel (3) extending along its axial direction and communicating with the outlet hole (2), and a cover plate (4) for covering the expansion channel (3) is detachably mounted on the side wall of the tube body (1).

2. The wire tube according to claim 1, characterized in that: A limiting portion matching the outer shape of the expansion channel (3) is formed in an outwardly convex manner on the inner side wall of the cover plate (4), and the circumferential outer wall of the limiting portion is tightly fitted on the inner circumferential wall of the expansion channel (3).

3. The wire tube according to claim 2, characterized in that: The limiting portion is an annular boss (5) arranged along the circumferential direction of the cover plate (4), and a limited convex edge is formed on the circumferential outer wall of the annular boss (5) and on the side away from the cover plate (4) to protrude outward, and a positioning groove (6) is formed between the limiting convex edge and the inner side wall of the cover plate (4) for fitting and limiting the tube wall at the corresponding position of the tube body (1) and the expansion channel (3).

4. The wire tube according to claim 3, characterized in that: An avoidance groove (7) is provided on one end of the annular boss (5) away from the outlet hole (2) and penetrates along the width direction of the cover plate (4), so as to divide the annular boss (5) into a first boss (8) and a second boss (9); the limiting convex edge comprises a first convex edge (10) arranged on the outer periphery of the first boss (8) and a second convex edge (11) arranged on the outer periphery of the second boss (9), and the circumferential outer wall of the first convex edge (10) is higher than the circumferential outer wall of the second convex edge (11); inner grooves (12) are provided on both side walls of the expansion channel (3) away from the outlet hole (2), and the distance L1 between the bottom walls of the two inner grooves (12) is greater than the distance L2 between the outer walls of the first convex edge (10) on both sides of the width direction of the first boss (8).

5. The wire tube according to claim 3 or 4, characterized in that: An inwardly concave arc-shaped groove (13) is provided on the outer end surface of the cover plate (4) near one end of the wire outlet hole (2), and the arc-shaped groove (13) and the wire outlet hole (2) are combined into a complete circular hole.

6. The wire tube according to claim 4, characterized in that: The end of the expansion channel (3) away from the wire outlet hole (2) is an outwardly convex arc structure, and the shapes of the second boss (9) and the second convex edge (11) away from the wire outlet hole (2) are matched with the arc structure.

7. The wire tube according to claim 6, characterized in that: A guiding inclined surface (14) is provided at the radial outer end of the second convex edge (11) on the side away from the cover plate (4).

8. An electronic drum stand, characterized in that: Comprising the wire tube according to any one of claims 1 to 7.

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