Column loudspeaker connecting rod convenient to install

Abstract

The utility model provides a sound post connecting rod convenient to install. The sound post connecting rod comprises more than two connecting rods, the connecting rod comprises a rod body, a connecting part and a connecting sleeve, one end of the rod body is provided with the connecting part, the other end of the rod body is provided with the connecting sleeve, and the connecting part of one connecting rod corresponds to the connecting sleeve of the other connecting rod; according to the structure, the connecting sleeve is arranged at one end of the rod body, the connecting part is arranged at the other end of the rod body, the more than two connecting rods are arranged, and the connecting part corresponds to the connecting sleeve, so that the number of the connecting rods can be increased according to the required height of the sound post; therefore, the height can be increased by connecting the connecting sleeve of the other connecting rod with the connecting part of the current connecting rod, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of audio equipment, specifically to a speaker column connecting rod that is easy to install. Background Technology

[0002] A speaker is a device that converts audio signals into sound. It amplifies the audio signal and then reproduces the sound, making it louder. The speaker is the terminal of the entire audio system. Its function is to convert audio electrical energy into corresponding sound energy and radiate it into space. It is an extremely important component of the audio system, responsible for converting electrical signals into sound signals for direct listening by the human ear. Currently, in terms of the analysis of audible audio, it consists of subwoofers, bass, low-midrange, midrange, mid-high range, high, and super high frequencies, which have the effect of enhancing the rhythm of syllables. Simply put, bass is the basic framework of sound, midrange is the flesh and blood of sound, and high frequency is the detail reflection of sound. Therefore, in actual use, speakers include many types of high, mid, and low-frequency speakers. However, for users who need to frequently move speakers to different locations, it is very troublesome. There are many speakers, making them inconvenient to move. Moreover, the current modular speakers are large in size and not easy to disassemble, making it even more inconvenient to transport and reassemble them after changing locations.

[0003] Chinese patent application number 201921612668.6, with an authorization announcement date of May 19, 2020, discloses a speaker connector for preventing misalignment wiring, comprising a rod and a connecting part. The rod includes a first connecting end and a second connecting end; the connecting part is symmetrically arranged on the first and second connecting ends; the connecting part includes a first connecting part and a second connecting part; the first connecting part is located at the end of the connecting part away from the rod; the second connecting part is located at the end of the connecting part closer to the rod; the first connecting part includes a third connecting part; the rod can be inserted into the speaker through the connecting part while maintaining a state where the first connecting end is upward and the second connecting end is downward; the rod can also be inserted into the speaker through the connecting part while maintaining a state where the second connecting end is upward and the first connecting end is downward. This eliminates the need to distinguish the upward and downward orientation of the rod during insertion, making it convenient to use and shortening installation time. The third connecting part, when inserted into the speaker, increases the friction between the connecting part and the speaker, making the connection secure and less prone to detachment.

[0004] The structure in this paper solves the problem of reliable connection between audio components. However, this structure only sets the connecting parts at both ends of the connecting rod, and it can only use a single connecting rod to connect the audio components. Due to different usage scenarios, the audio components may need to be set at different heights. If the structure in the above paper is adopted, it is necessary to manufacture additional connecting parts to cooperate with the connecting rod to extend the connecting rod, thereby increasing the manufacturing cost. Summary of the Invention

[0005] This invention provides a convenient-to-install sound column connecting rod, which can increase the number of connecting rods as needed to achieve adjustment of the sound column height.

[0006] To achieve the above objectives, a conveniently installed sound column connecting rod is provided, comprising two or more connecting rods; each connecting rod includes a rod body, a connecting portion, and a connecting sleeve, wherein one end of the rod body is provided with a connecting portion, and the other end of the rod body is provided with a connecting sleeve, and the connecting portion of one connecting rod corresponds to the connecting sleeve of another connecting rod.

[0007] The above structure, by setting a connecting sleeve at one end of the rod and a connecting part at the other end of the rod, and by setting two or more connecting rods with the connecting parts corresponding to the connecting sleeves, allows the number of connecting rods to be increased according to the required height of the sound column. Thus, the height can be extended by connecting the connecting sleeve of another connecting rod to the connecting part of the current connecting rod, making it convenient to use.

[0008] Furthermore, the mounting assembly includes a mounting sleeve and a mounting part. The mounting part is disposed on the sound column and the connecting sleeve of the connecting rod is sleeved on the mounting part. The mounting sleeve is disposed on the sound box and the connecting part of the connecting rod is inserted into the mounting sleeve.

[0009] The above settings, through the configuration of the mounting components, facilitate the installation of the connecting rod onto the speaker.

[0010] Furthermore, an electrical female terminal is provided inside the connecting sleeve and the mounting sleeve, and an electrical male terminal corresponding to the electrical female terminal is provided on the connecting part and the mounting part. The electrical female terminal and the electrical male terminal are connected to each other to form a circuit so that the speaker outputs a sound signal to the sound column.

[0011] The above settings, by configuring the female and male electrical connectors, ensure that once the connecting rod, the speaker column, and the speaker enclosure are connected, the speaker enclosure can output a sound signal to the speaker column, thereby enabling the speaker column to play sound.

[0012] Furthermore, the connecting part and the mounting part are provided with a recessed groove, and a first mounting groove for installing the male electrical connector is provided in the center of the groove; the connecting sleeve and the mounting sleeve are provided with a boss corresponding to the groove, and a second mounting groove for installing the female electrical connector is provided on the boss.

[0013] The above settings, through the design of the slot, allow the connecting rod to guide the boss when connecting to the speaker and the speaker column, thus making the installation more stable and reliable.

[0014] Furthermore, the mounting part includes a mounting post, which is disposed on the sound column. The mounting post has a positioning groove, a connecting post is provided at the center of the positioning groove, and a slot is provided on the connecting post. A connecting sleeve is sleeved on the connecting post.

[0015] The above settings, by including a positioning groove, facilitate the better fitting of the connecting sleeve onto the connecting post.

[0016] Furthermore, a guide surface that is inclined downward and inward is provided at the top of the positioning groove.

[0017] The above settings, through the design of the guide surface, facilitate the connection sleeve to better extend into the positioning groove.

[0018] Furthermore, the connecting part and the mounting part are clearance-fitted with the connecting sleeve and the mounting sleeve.

[0019] The above settings, through clearance fit, ensure a stable connection between the connecting part and the connecting sleeve, preventing loosening and also preventing the connecting part from getting stuck inside the connecting sleeve. Attached Figure Description

[0020] Figure 1 This is an exploded view of the present invention.

[0021] Figure 2 This is a three-dimensional structural diagram of the present invention.

[0022] Figure 3 This is a schematic diagram of the connecting sleeve of this utility model.

[0023] Figure 4 for Figure 2 A magnified view of A in the middle.

[0024] Figure 5 This is a schematic diagram of the mounting part of this utility model. Detailed Implementation

[0025] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0026] like Figures 1-5As shown, a conveniently installed speaker column connecting rod includes two or more connecting rods 1 and an installation assembly. The connecting rod 1 includes a rod body 11, a connecting part 12, and a connecting sleeve 13. One end of the rod body 11 is provided with the connecting part 12, and the other end of the rod body 1 is provided with the connecting sleeve 13. The connecting part 12 of one connecting rod corresponds to the connecting sleeve 13 of another connecting rod 1. The installation assembly includes an installation sleeve 21 and an installation part 22. The installation part 22 is disposed on the speaker column (not shown in the figure), and the connecting sleeve 13 of the connecting rod 1 is sleeved on the installation part 22. The installation sleeve 21 is disposed on the speaker box (not shown in the figure), and the connecting part 12 of the connecting rod 1 is inserted into the installation sleeve 21.

[0027] A female electrical connection terminal (not shown in the figure) is provided inside the connecting sleeve 13 and the mounting sleeve 21, and a male electrical connection terminal (not shown in the figure) corresponding to the female electrical connection terminal is provided on the connecting part 12 and the mounting part 22. The female and male electrical connection terminals are connected to each other to form a circuit, allowing the speaker to output a sound signal to the sound column. By setting the female and male electrical connection terminals, after the connecting rod, the sound column, and the speaker are connected, the speaker can output a sound signal to the sound column, thereby causing the sound column to play sound. In this embodiment, a circuit connecting the female and male electrical connection terminals is provided inside the connecting rod.

[0028] like Figure 3 and Figure 4 As shown, the connecting part 12 and the mounting part 22 are provided with a downwardly recessed groove 30, and a first mounting groove 31 for mounting the male electrical connector is provided at the center of the groove 30; a boss 32 corresponding to the groove 30 is provided in the connecting sleeve 13 and the mounting sleeve 21, and a second mounting groove 33 for mounting the female electrical connector is provided on the boss 32. The groove 30 allows the connecting rod 1 to guide the boss 32 when connecting to the speaker and the speaker column, thereby making the installation more stable and reliable.

[0029] like Figure 5 As shown, the mounting part 22 includes a mounting post 221, which is disposed on the sound column. A positioning groove 222 is provided on the mounting post 221, and a connecting post 223 is provided at the center of the positioning groove 222. A retaining groove 30 is provided on the connecting post 223, and a connecting sleeve 13 is fitted onto the connecting post 223. The positioning groove 222 facilitates a better fit of the connecting sleeve 13 onto the connecting post 223.

[0030] like Figure 5 As shown, a guide surface 224 inclined downward and inward is provided at the top of the positioning groove 222. The guide surface 224 facilitates the connection sleeve 13 to better extend into the positioning groove 222.

[0031] The connecting part 12 and the mounting part 22 are clearance-fitted with the connecting sleeve 13 and the mounting sleeve 21. The clearance fit ensures a stable connection between the connecting part 12 and the connecting sleeve 13, preventing loosening and also preventing the connecting part from getting stuck in the connecting sleeve.

[0032] The working principle of this utility model is as follows: By setting a connecting sleeve 13 at one end of the rod 11 and a connecting part 12 at the other end of the rod 11, and the connecting part 12 corresponds to the connecting sleeve 13, the number of connecting rods 1 can be increased according to the height of the sound column. Thus, the height can be extended by connecting the connecting sleeve 13 of another connecting rod 1 to the connecting part 12 of the current connecting rod 1. It is convenient to use. At the same time, the setting of the installation component allows the connecting rod 1 to be better connected to the speaker and the sound column. The structure is simple and reliable.

Claims

1. A pole connecting rod which is easy to install, comprising two or more connecting rods; characterized in that: The connecting rod comprises a rod body, a connecting part and a connecting sleeve, one end of the rod body is provided with the connecting part, the other end of the rod body is provided with the connecting sleeve, the connecting part of one connecting rod corresponds to the connecting sleeve of another connecting rod; further comprising a mounting assembly, the connecting rod is connected with the sound box through the mounting assembly, the mounting assembly comprises a mounting sleeve and a mounting part, the mounting part is arranged on the sound post and the connecting sleeve of the connecting rod is sleeved on the mounting part, the mounting sleeve is arranged on the sound box and the connecting part of the connecting rod is inserted into the mounting sleeve.

2. The easy-to-mount sound post connecting rod according to claim 1, characterized in that: A female electric connection is arranged in the connecting sleeve and the mounting sleeve, a male electric connection corresponding to the female electric connection is arranged on the connecting part and the mounting part, the female electric connection and the male electric connection are connected to form a loop so that the sound box outputs sound signals to the sound post.

3. The easy-to-mount sound post connecting rod according to claim 1, characterized in that: A clamping groove recessed downward is arranged on the connecting part and the mounting part, a first mounting groove for mounting the male electric connection is arranged in the center of the clamping groove; a boss corresponding to the clamping groove is arranged in the connecting sleeve and the mounting sleeve, a second mounting groove for mounting the female electric connection is arranged on the boss.

4. The easy-to-mount sound post connecting rod according to claim 3, characterized in that: The mounting part comprises a mounting column, the mounting column is arranged on the sound post, a positioning groove is arranged on the mounting column, a connecting column is arranged in the center of the positioning groove, a clamping groove is arranged on the connecting column, and the connecting sleeve is sleeved on the connecting column.

5. A convenient-to-mount sound post connecting rod according to claim 4, characterized in that: A guide surface inclined downward and inward is arranged at the top end of the positioning groove.

6. The easy-to-mount sound post connecting rod according to claim 1, wherein: The connecting part and the mounting part are clearance fitted with the connecting sleeve and the mounting sleeve.

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