Movable support for outdoor sound equipment

Abstract

The utility model discloses a movable support for outdoor sound equipment, and relates to the technical field of outdoor sound equipment, the movable support comprises a supporting bottom plate, two ends of the supporting bottom plate are respectively provided with an adjusting mechanism, the surface of the supporting bottom plate is provided with a plurality of chutes. According to the movable support for the outdoor sound equipment, when the adjusting rod is in a horizontal state, the adjusting rod moves downwards, the adjusting rod can be prevented from rotating through the baffle, when the adjusting rod makes contact with the ground, the adjusting rod can be kept in the horizontal state, the movable support can adapt to the uneven ground, and the sound equipment can be prevented from being in an inclined state on the hard and uneven ground; when the adjusting rod is in the horizontal state, the adjusting rod can move downwards at the same time through downward movement of the lifting rod, the adjusting rod can go deep into the ground, the situation that the support sinks or inclines due to ground deformation is prevented, and therefore when the support is used outdoors, adjustment can be conducted according to the ground condition, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of outdoor audio technology, specifically to a movable bracket for outdoor audio systems. Background Technology

[0002] The main function of outdoor speaker stands is to provide stable support, ensuring that the audio equipment will not shake or tip over in the outdoor environment, thereby ensuring the smooth running of the event and the safety of the participants.

[0003] A search of patent application number CN202321168468.2 reveals a movable bracket for outdoor speakers, relating to the field of control equipment technology. Specifically, it includes a control box and a mounting bracket. During use, the movable bracket allows the mounting plate and mounting plate to be pulled upwards, causing a retaining plate to be removed from its slot. The retaining plate is then removed from the mounting bracket, allowing for the replacement or cleaning of the internal filter. While the bracket must be level when installed outdoors to prevent tilting and affecting sound quality, outdoor surfaces vary. Some surfaces are soft (like grass or sand), while others are hard (like concrete). The methods for preventing tilting differ between soft and hard surfaces, making it difficult to adjust to different surfaces and causing inconvenience.

[0004] A search of patent application CN201922313551.4 reveals a movable bracket for outdoor speakers. This bracket incorporates a heat dissipation mechanism to prevent damage to the power distribution switches due to excessive heat, which could lead to fires. Insulation plates are installed between the individual power distribution switches to prevent damage to other switches caused by a single switch malfunction. The bracket also includes a wiring mechanism for easy and organized wiring, facilitating troubleshooting and improving efficiency. Furthermore, a fire extinguishing mechanism reduces extinguishing time and prevents fire spread, minimizing damage. While the bracket must be level when installed outdoors to prevent tilting and maintain sound quality, outdoor surfaces vary. Some surfaces are soft (like grass or sand) while others are hard (like concrete). The methods for preventing tilting differ between these surfaces, making it difficult to adjust the bracket for different terrains and causing inconvenience. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this utility model provides a movable bracket for outdoor speakers. When the adjusting rod is in a horizontal state, its downward movement prevents rotation via a baffle. When the adjusting rod contacts the ground, it remains horizontal, adapting to uneven surfaces and preventing the speaker from tilting on hard, uneven ground. Furthermore, the downward movement of the lifting rod allows the adjusting rod to simultaneously move downwards, penetrating deep into the ground to prevent the bracket from sinking or tilting due to ground deformation. This solves the problem that outdoor ground varies greatly; some surfaces are soft (such as grass and sand), while others are hard (such as concrete). The methods for preventing tilting differ between soft and hard surfaces, making it inconvenient to adjust the bracket for different terrains.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: an outdoor speaker support bracket, including a support base plate, both ends of which are provided with adjustment mechanisms, the surface of the support base plate is provided with multiple sliding grooves, and the top of the support base plate is provided with a vertical rod.

[0007] The adjusting mechanism includes two support rods. Each support rod has a mounting rod fixedly installed at one end. A lifting rod is installed on one side of the mounting rod, passing through and contacting the support rod. A fixing rod is fixedly installed at the bottom end of the lifting rod, and crossbars are installed on both sides of the fixing rod. An adjusting rod is installed below the lifting rod, and the end of the adjusting rod away from the crossbar is pointed. One end of the crossbar is fixedly connected to the fixing rod, and the other end of the crossbar is rotatably connected to the adjusting rod.

[0008] Preferably, the cross-sectional shape of the vertical rod is L-shaped, and mounting screws are provided on the top of the supporting base plate.

[0009] Preferably, the vertical rod is connected to the support base plate through a sliding groove by mounting screws, and the support base plate and the vertical rod have the same cross-sectional shape.

[0010] Preferably, the mounting rod is fixedly connected to the support base plate by bolts, and the support base plate is in contact with the vertical rod.

[0011] Preferably, the adjusting rod has a hole on one end surface near the support rod, and grooves are provided on both sides of the hole, with a connecting spring inside the grooves.

[0012] Preferably, a limiting rod is fixedly provided at one end of the connecting spring, and one end of the limiting rod extends into the interior of the hole, and the limiting rod is in contact with the adjusting rod.

[0013] Preferably, the end of the limiting rod away from the connecting spring is arc-shaped, and a baffle is fixedly provided on one side of the top end of the fixing rod.

[0014] Preferably, the baffle is in contact with the adjusting rod, the top of the support rod is provided with a connecting rod, and both sides of the bottom end of the lifting rod are provided with round holes.

[0015] Preferably, a positioning hole is provided above the circular hole, and there are multiple positioning holes, which are arranged vertically and collinearly.

[0016] Preferably, a threaded rod is provided above the support rod, and the threaded rod is threadedly connected to the positioning hole and the connecting rod respectively. Beneficial effects

[0017] This utility model provides a movable stand for outdoor speakers. Compared with the prior art, it has the following advantages:

[0018] 1. This outdoor speaker stand features a design where, when the adjustment rod is horizontal, downward movement of the rod prevents rotation via a baffle. This ensures the adjustment rod remains horizontal when in contact with the ground, adapting to uneven surfaces and preventing the speaker from tilting on hard, uneven surfaces. Furthermore, downward movement of the lifting rod allows the adjustment rod to sink deeper into the ground, preventing the stand from sinking or tilting due to ground deformation. This allows for easy adjustment based on ground conditions during outdoor use.

[0019] 2. The movable bracket for this outdoor speaker allows the limiting rod to align with the round hole when the adjusting rod is rotated to a vertical position. The connecting spring allows the limiting rod to automatically reset and merge with the round hole, keeping the adjusting rod in a vertical position for easy subsequent operation. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the adjustment mechanism of this utility model;

[0022] Figure 3 This is a perspective view of the lifting rod and adjusting rod of this utility model;

[0023] Figure 4 This is a cross-sectional view of the support rod and adjusting rod of this utility model;

[0024] Figure 5 This is a top view of the adjusting rod and limiting rod of this utility model.

[0025] In the diagram: 1. Support base plate; 2. Adjustment mechanism; 201. Support rod; 202. Mounting rod; 203. Lifting rod; 204. Fixing rod; 205. Horizontal bar; 206. Adjusting rod; 207. Hole; 208. Connecting spring; 209. Limiting rod; 210. Baffle; 211. Connecting rod; 212. Round hole; 213. Positioning hole; 214. Threaded rod; 3. Vertical rod; 4. Slide groove. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-5 This utility model provides a technical solution: an outdoor speaker support bracket, including a support base plate 1, with adjustment mechanisms 2 at both ends of the support base plate 1, and multiple sliding grooves 4 on the surface of the support base plate 1, and a vertical rod 3 on the top of the support base plate 1.

[0028] The adjusting mechanism 2 includes two support rods 201. Each support rod 201 has a mounting rod 202 fixedly installed at one end. A lifting rod 203 is installed on one side of the mounting rod 202. The lifting rod 203 passes through the support rod 201 and is in contact with the support rod 201. A fixing rod 204 is fixedly installed at the bottom end of the lifting rod 203. A crossbar 205 is installed on both sides of the fixing rod 204. An adjusting rod 206 is installed below the lifting rod 203. The end of the adjusting rod 206 away from the crossbar 205 is sharp. One end of the crossbar 205 is fixedly connected to the fixing rod 204, and the other end of the crossbar 205 is rotatably connected to the adjusting rod 206.

[0029] The vertical rod 3 has an L-shaped cross-section. Mounting screws are installed above the support base plate 1. The vertical rod 3 is connected to the support base plate 1 via the mounting screws through the sliding groove 4. The support base plate 1 and the vertical rod 3 have the same cross-sectional shape. The mounting rod 202 is fixedly connected to the support base plate 1 with bolts. The support base plate 1 and the vertical rod 3 are in contact. Because the vertical rod 3 is in contact with the support base plate 1, it allows the vertical rod 3 to merge with the sliding grooves 4 in other positions. The position of the vertical rod 3 can be adjusted again using the mounting screws, allowing it to be positioned on both sides of the back of the speaker. This allows for easy adjustment based on the length of the speaker.

[0030] The adjusting rod 206 has a hole 207 on one end near the support rod 201. Grooves are provided on both sides of the hole 207, and a connecting spring 208 is installed inside each groove. A limiting rod 209 is fixedly attached to one end of the connecting spring 208, with one end extending into the hole 207 and contacting the adjusting rod 206. The end of the limiting rod 209 away from the connecting spring 208 is arc-shaped. The bottom end of the lifting rod 203 has round holes 212 on both sides. During the rotation of 209, the limiting rod 209 can come into contact with the bottom end of the lifting rod 203, and the limiting rod 209 can move during rotation, compressing the connecting spring 208 at the limiting rod 209. When the adjusting rod 206 rotates to a vertical state, the limiting rod 209 will align with the round hole 212. The connecting spring 208 can automatically reset the limiting rod 209 and merge the limiting rod 209 with the round hole 212, keeping the adjusting rod 206 in a vertical state, which is convenient for subsequent operations.

[0031] Please see Figure 1-2 A baffle 210 is fixedly installed on one side of the top end of the fixed rod 204. The baffle 210 is in contact with the adjusting rod 206 and is located above the adjusting rod 206 and in contact with it. The baffle 210 can prevent the adjusting rod 206 from rotating and can keep the adjusting rod 206 in a horizontal state when it is in contact with the ground.

[0032] A connecting rod 211 is provided at the top of the support rod 201, and a positioning hole 213 is provided above the round hole 212. There are multiple positioning holes 213, and the multiple positioning holes 213 are arranged vertically and collinearly. A threaded rod 214 is provided above the support rod 201, and the threaded rod 214 is threadedly connected to the positioning hole 213 and the connecting rod 211 respectively. Subsequently, the threaded rod 214 is aligned with one of the positioning holes 213, and the threaded rod 214 is rotated to allow the lifting rod 203 to be installed together, preventing the adjusting rod 206 from moving and increasing stability.

[0033] When in operation, the entire unit is moved to the desired outdoor location. If the ground is relatively hard, the lifting rod 203 will move downwards, contacting the adjusting rod 206. This downward movement of the lifting rod 203 will not hinder its downward movement. Furthermore, the downward movement of the lifting rod 203 will simultaneously move the adjusting rod 206 and the baffle 210 downwards, bringing the adjusting rod 206 into contact with the ground. Because the two adjusting rods 206 operate independently, they are not on the same horizontal line, preventing damage on hard surfaces. With the upper speaker tilted, if the ground is soft, rotating the adjustment rod 206 causes the other end of the crossbar 205 to be rotatably connected to the adjustment rod 206, allowing the adjustment rod 206 to rotate around the crossbar 205. This also causes the limiting rod 209 to rotate simultaneously. Subsequently, the lifting rod 203 moves downward, pushing the adjustment rod 206 downward, allowing the adjustment rod 206 to penetrate deep into the ground. This prevents the bracket from sinking or tilting due to ground deformation, thus enabling easy adjustment based on ground conditions when used outdoors.

[0034] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

Claims

1. A movable bracket for outdoor speakers, comprising a supporting base plate (1), characterized in that: The support base plate (1) is provided with adjustment mechanisms (2) at both ends, and the surface of the support base plate (1) is provided with sliding grooves (4), and there are multiple sliding grooves (4). The top of the support base plate (1) is provided with a vertical rod (3). The adjustment mechanism (2) includes a support rod (201), and there are two support rods (201). One end of each support rod (201) is fixedly provided with an installation rod (202). A lifting rod (203) is provided on one side of the installation rod (202). The lifting rod (203) passes through the support rod (201) and is in contact with the support rod (201). A fixing rod (204) is fixedly provided at the bottom end of the lifting rod (203). A crossbar (205) is provided on both sides of the fixing rod (204). An adjustment rod (206) is provided below the lifting rod (203). The end of the adjustment rod (206) away from the crossbar (205) is sharp. One end of the crossbar (205) is fixedly connected to the fixing rod (204), and the other end of the crossbar (205) is rotatably connected to the adjustment rod (206).

2. The movable bracket for outdoor speakers according to claim 1, characterized in that: The cross-sectional shape of the vertical rod (3) is L-shaped, and mounting screws are provided on the top of the supporting base plate (1).

3. The movable bracket for outdoor speakers according to claim 2, characterized in that: The vertical rod (3) is connected to the support base plate (1) by mounting screws through the sliding groove (4). The support base plate (1) and the vertical rod (3) have the same cross-sectional shape.

4. The movable bracket for outdoor speakers according to claim 1, characterized in that: The mounting rod (202) is fixedly connected to the support base plate (1) by bolts, and the support base plate (1) is in contact with the vertical rod (3).

5. The movable bracket for outdoor speakers according to claim 1, characterized in that: The adjusting rod (206) has a hole (207) on one end surface near the support rod (201). The hole (207) has grooves on both sides, and a connecting spring (208) is provided inside the grooves.

6. The movable bracket for outdoor speakers according to claim 5, characterized in that: One end of the connecting spring (208) is fixedly provided with a limiting rod (209), one end of the limiting rod (209) extends into the interior of the hole (207), and the limiting rod (209) is in contact with the adjusting rod (206).

7. The movable bracket for outdoor speakers according to claim 6, characterized in that: The end of the limiting rod (209) away from the connecting spring (208) is arc-shaped, and a baffle (210) is fixedly provided on one side of the top end of the fixing rod (204).

8. The movable bracket for outdoor speakers according to claim 7, characterized in that: The baffle (210) is in contact with the adjusting rod (206), the top of the support rod (201) is provided with a connecting rod (211), and the bottom two sides of the lifting rod (203) are provided with round holes (212).

9. The movable bracket for outdoor speakers according to claim 8, characterized in that: A positioning hole (213) is provided above the circular hole (212). There are multiple positioning holes (213), and the multiple positioning holes (213) are arranged vertically and collinearly.

10. A movable bracket for outdoor speakers according to claim 9, characterized in that: A threaded rod (214) is provided above the support rod (201), and the threaded rod (214) is threadedly connected to the positioning hole (213) and the connecting rod (211) respectively.

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