SOS loudspeaker support simultaneously adaptive to ERA and ECALL systems

By designing a modular, multi-stage adjustment SOS speaker bracket, the problem that the speaker bracket in the prior art needs to be redesigned to adapt to the Russian ERA-GLONASS system is solved, achieving higher adaptability and production efficiency, and reducing cost and technical risks.

CN222839808UActive Publication Date: 2025-05-06212 OFF-ROAD VEHICLE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421820654.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-05-06
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

Existing vehicle speaker brackets need to be redesigned to fit into Russia's ERA-GLONASS system, resulting in increased costs, extended production cycles, process adjustments, limited market adaptability and increased technical risks.

Method used

Design a modular structure SOS speaker bracket with multi-stage adjustment capabilities and can adapt to different models, installation positions, speaker shapes and specifications. The bracket includes a base, a connecting seat and an adjustment rod, which enables a stable connection and adjustment through the design of through grooves and threaded holes.

Benefits of technology

Improve the adaptability of the device, reduce production costs and technical risks, shorten the production cycle, and enhance the adaptability of the vehicle in different markets.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222839808U_ABST
    Figure CN222839808U_ABST
Patent Text Reader

Abstract

The utility model discloses an SOS loudspeaker support simultaneously adaptive to an ERA system and an ECALL system, and belongs to the technical field of automobile parts. The device mainly comprises a plurality of bases, a connecting seat and an adjusting rod, the bases are arranged in parallel, and the side wall of each base is provided with a through groove communicated from one side to the other side; the connecting seat is arranged on the outer side wall of the base in a sleeving manner, and a part of structure of the connecting seat is embedded into the through groove and slides along the through groove; and the adjusting rod is movably connected with the connecting seat. The loudspeaker box is of a modular structure, has multi-stage adjustment capability, can be adapted to different vehicle types and installation positions, and also can be adapted to loudspeakers of different shapes and specifications. The adaptability of the device is improved, the production cost is reduced, the production period is shortened, and meanwhile the technical risk is reduced. The vehicle loudspeaker box is mainly used for installing vehicle loudspeakers of different specifications.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile accessories, and in particular relates to an SOS speaker bracket which is simultaneously adapted to ERA and ECALL systems. Background Art

[0002] The ERA-GLONASS system is an emergency road assistance system developed by Russia. Its purpose is to provide vehicles with automatic emergency call functions in the event of a traffic accident or other emergency. This system combines Russia's Global Navigation Satellite System (GLONASS) and other communication technologies to improve road safety and rescue efficiency. The ERA-GLONASS system is the Russian version of the eCall system. The eCall system is an automatic emergency call system promoted by the European Union (EU) to improve road traffic safety and reduce the mortality and injury rates of traffic accidents. The system automatically sends calls and key information to the emergency service center (Public Safety Answering Point, PSAP) in the event of a serious traffic accident through the vehicle's built-in communication equipment, so as to quickly obtain rescue.

[0003] As automobile safety standards continue to improve in various regions around the world, the requirements for vehicle emergency call systems vary from country to country. Domestically produced vehicles are usually equipped with eCall systems that meet EU standards. However, if these vehicles are to be exported to the Russian market, they need to comply with the relevant standards and requirements of Russia's Emergency Road Assistance System (ERA-GLONASS). This replacement and certification process ensures that the vehicle can provide timely and effective assistance in Russian emergencies, improving the compliance and safety of vehicles in the Russian market.

[0004] Domestically produced vehicles basically have a speaker bracket for the ECALL system inside the driver's left lower guard plate or inside the A-pillar on the driver's side. If the vehicle needs to be exported to Russia, the existing speaker bracket needs to be redesigned to adapt to the size of the GLONASS speaker. If the bracket is redesigned, the following effects will occur: 1. Increased costs: Redesigning the bracket requires engineering design, testing and manufacturing, and these additional works will increase production costs. 2. Extended production cycle: Introducing a new design requires additional time to complete engineering design, testing and verification. Therefore, the production cycle may be extended, resulting in delayed delivery. 3. Process adjustment: Redesigning the bracket may require adjustments to the production line or process flow. This may require training workers, updating equipment or adjusting the production line layout, thereby increasing the complexity of production management. 4. Market adaptability: The redesigned bracket is designed to meet the requirements of the Russian market, but this may affect the adaptability of the vehicle in other markets. If the bracket design is too customized, it may limit the sale of the vehicle in other countries' markets. 5. Technical risks: The newly designed bracket may have technical risks, such as unstable installation, interference with audio signals, etc. This may require additional testing and verification to ensure the performance and reliability of the bracket. Utility Model Content

[0005] The technical problem to be solved by the utility model is: to overcome the shortcomings of the prior art and provide an SOS speaker bracket that is compatible with both ERA and ECALL systems, which has a modular structure and multi-level adjustment capability, and can be adapted to different vehicle models and installation positions, and can also be adapted to speakers of different shapes and specifications. This not only improves the adaptability of the device, but also reduces production costs, shortens production cycles, and also reduces technical risks.

[0006] The SOS speaker bracket adapted for both ERA and ECALL systems comprises: a base, a connecting seat, and an adjusting rod. The base is provided with a plurality of bases arranged in parallel, and a through groove connecting one side to the other side is provided on the side wall of each base; the connecting seat is sleeved on the outer side wall of the base, and a part of the structure of the connecting seat is embedded in the through groove and slides along the through groove; the adjusting rod is movably connected to the connecting seat.

[0007] Preferably, the connecting seat comprises a fixing plate and connecting ears, and the connecting ears comprise a first connecting ear and a second connecting ear, both of which are arranged on one side of the fixing plate and are on the same straight line.

[0008] Preferably, an embedding block adapted to the through groove is provided on one side opposite to the first connecting ear and the second connecting ear.

[0009] Preferably, a first threaded hole is drilled on the side walls of the first connecting ear and the second connecting ear, and the first threaded hole passes through one side of the first connecting ear or the second connecting ear to the other side of the embedded block, and a first fixing rod is installed in the first threaded hole.

[0010] Preferably, one end of the fixing plate extends toward an end away from the first connecting ear or the second connecting ear, forming a right angle with the first connecting ear or the second connecting ear; and a second threaded hole is drilled on the extended portion, and a second fixing rod is installed in the second threaded hole.

[0011] Preferably, the adjusting rod is provided with a fixing hole and an adjusting slot, and the two are arranged adjacent to each other.

[0012] Preferably, it also includes an adjusting beam assembly, which is fixed between the opposite connecting seats and has a plurality of sliding grooves on the adjusting beam.

[0013] Preferably, a sliding connection block is installed in the sliding groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. It has a modular structure and multi-level adjustment capability, and can be adapted to different models and installation locations, as well as speakers of different shapes and specifications. This not only improves the adaptability of the device, but also reduces production costs, shortens production cycles, and reduces technical risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 This is a schematic diagram of the base structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the connecting seat structure of the utility model;

[0019] Figure 4 This is a structural view of the adjustment rod of the utility model;

[0020] Figure 5 This is a schematic diagram of the connection between the adjusting beam assembly and the base of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the adjusting beam assembly of the utility model;

[0022] Figure 7 This is a schematic diagram of the structure of the sliding connection block of the utility model.

[0023] In the figure, 100, base; 101, through groove; 200, connecting seat; 201, fixing plate; 210, connecting ear; 211, first connecting ear; 212, second connecting ear; 213, embedding block; 214, first threaded hole; 215, first fixing rod; 216, second threaded hole; 217, second fixing rod; 300, adjusting rod; 301, fixing hole; 302, adjusting groove; 400, adjusting beam assembly; 401, sliding groove; 410, sliding connecting block; 411, through groove; 412, snap-in groove. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings:

[0025] The directional nouns involved in the detailed description paragraphs are only for the convenience of those skilled in the art to understand the technical solutions described in this application according to the visual orientation shown in the accompanying drawings. Unless otherwise clearly specified and limited, the terms "setting", "installation", "connection", etc. should be understood in a broad sense. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0026] like Figures 1 to 4 As shown, an SOS speaker stand adapted to both ERA and ECALL systems comprises: a base 100, a connecting seat 200, and an adjusting rod 300. The base 100 is provided with a plurality of bases 100 and arranged in parallel, and a through groove 101 connecting from one side to the other side is provided on the side wall of each base 100; the connecting seat 200 is sleeved on the outer side wall of the base 100, and a part of the structure of the connecting seat 200 is embedded in the through groove 101 and slides along the through groove 101; the adjusting rod 300 is movably connected to the connecting seat 200.

[0027] Optionally, two ends of the base 100 are provided with an integral fixing platform, and a hole is drilled at the center of the fixing platform.

[0028] like Figure 3 As shown, the connection seat 200 includes a fixing plate 201 and a connection ear 210. The connection ear 210 includes a first connection ear 211 and a second connection ear 212. Both are arranged on one side of the fixing plate 201 and are on the same straight line. In this way, the connection ears 210 located on both sides of the fixing plate 201 can be respectively stuck at the edges of the two ends of the through groove 101, so that the fixing plate 201 is not easy to be separated from the through groove 101 or deviate during the sliding process. Thus, the connection stability between the connection seat 200 and the base 100 is ensured.

[0029] like Figure 3As shown, the first connecting ear 211 and the second connecting ear 212 are both provided with an embedding block 213 adapted to the through groove 101 on the opposite side. In this way, the first connecting ear 211 and the second connecting ear 212 are arranged on the side facing the base 100, and the outer length of the embedding block 213 matches the through groove 411, so that after the first connecting ear 211 and the second connecting ear 212 are connected to the through groove 411, the embedding block 213 is embedded with the edge of the through groove 101, further strengthening the connection strength between the connecting base 200 and the base 100.

[0030] like Figure 3 As shown, a first threaded hole 214 is drilled on the side wall of the first connecting ear 211 and the second connecting ear 212, and the first threaded hole 214 passes through one side of the first connecting ear 211 or the second connecting ear 212 to the other side of the embedded block 213, and a first fixing rod 215 is installed in the first threaded hole 214. In this way, the fixing rod connects the first connecting ear 211 and the second connecting ear 212 together through the first threaded hole 214 set on the first connecting ear 211 and the second connecting ear 212. On the one hand, the connection strength between the connecting seat 200 and the base 100 is further strengthened. On the other hand, when the connecting seat 200 moves to an appropriate position, the first connecting ear 211 and the second connecting ear 212 are offset toward the base 100 by rotating the fixing rod, so that the first connecting ear 211 and the second connecting ear 212 hug the base 100, so as to achieve the purpose of fixing the connecting seat 200 and the base 100.

[0031] like Figure 3 As shown, one end of the fixing plate 201 extends toward one end away from the first connecting ear 211 or the second connecting ear 212, and is at a right angle to the first connecting ear 211 or the second connecting ear 212; and a second threaded hole 216 is drilled on the extended portion, and a second fixing rod 217 is installed in the second threaded hole 216. In this way, the adjustment rod 300 can be adjusted accordingly according to actual needs at the position where the fixing plate 201 extends outward, so as to be suitable for speakers of different specifications. In addition, when the adjustment rod 300 moves to an appropriate position, the second fixing rod 217 cooperates with the second threaded hole 216 to squeeze the adjustment rod 300 toward the connecting seat 200, so that the adjustment rod 300 is tightly fitted with the connecting seat 200, thereby achieving the purpose of fixing.

[0032] like Figure 4 As shown, the adjusting rod 300 is provided with a fixing hole 301 and an adjusting slot 302, and the two are arranged adjacent to each other. In this way, the adjusting rod 300 can cooperate with the second fixing rod 217 through the provided adjusting slot 302 to move the fixing hole 301 to any position. Therefore, the adjusting rod 300 can fix speakers of different specifications, thereby improving the applicability of the entire device.

[0033] Optionally, the adjusting rod 300 is mounted on the side of the fixing plate 201 facing away from the first connecting ear 211 or the second connecting ear 212. In this way, when the adjusting rod 300 moves in any direction, it will not be hindered by other components, which effectively increases the adjustment range of the adjusting rod 300.

[0034] like Figure 5 and Figure 6 As shown, the adjusting beam assembly 400 is also included, and the adjusting beam assembly 400 is fixed between the opposite connecting seats 200, and the adjusting beam is provided with a plurality of sliding grooves 401. In this way, by replacing the adjusting rod 300 with the adjusting beam, the adjusting beam can enhance the connection strength between the oppositely arranged bases 100 relative to the adjusting rod 300, so that the bases 100 are not easily offset under the action of external force, ensuring that the bases 100 are always in a parallel state.

[0035] like Figure 5 As shown, the adjusting beam and the first connecting ear 211 or the second connecting ear are arranged on the same side of the fixing plate 201, and the end of the adjusting beam abuts against the first connecting ear 211 or the second connecting ear 212. In this way, the end of the adjusting beam is a flush structure, flush with the side wall of the first connecting ear 211 or the second connecting ear 212. When the end of the adjusting beam abuts against the first connecting ear 211 or the second connecting ear 212, it can play a limiting role, so that the adjusting beam is not easy to deviate under the action of external force.

[0036] Exemplarily, the adjusting beam assembly 400 is installed between two bases 100 through the connecting seat 200, and the adjusting beam assembly 400 is adjusted longitudinally by the cooperation of the connecting seat 200 and the through slot 101 on the base 100. The lateral movement of the adjusting beam assembly 400 is achieved by the multiple sliding slots 401 provided on the adjusting beam and the connecting pieces adapted thereto.

[0037] For example, according to different market requirements, different vehicle production specifications, etc., the adjustment rod 300 or the adjustment beam assembly 400 can be selected to effectively improve the commonality between accessories, and there is no need to separately design and produce products with different specifications and different requirements, which not only reduces production costs but also shortens the product production cycle.

[0038] like Figure 7 As shown, a sliding connection block 410 is installed in the sliding groove 401. In this way, the sliding connection block 410 can be moved to any position in the sliding groove 401, so as to achieve the purpose of lateral adjustment of the adjustment beam assembly 400.

[0039] Optionally, a connecting through hole adapted to the adjusting beam is provided on the side wall of the sliding connecting block 410 .

[0040] Optionally, the sliding connection block 410 is further provided with a clamping groove 412 adjacent to the connecting through hole. In this way, the sliding connection block 410 can be connected to the speaker through the clamping groove 412, thereby completing the fixing of the speaker.

[0041] Finally, although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An SOS speaker stand adapted to both ERA and ECALL systems, comprising: A base (100), a connecting seat (200), and an adjusting rod (300), characterized in that: a plurality of bases (100) are provided and arranged in parallel, and a through groove (101) connecting from one side to the other side is provided on the side wall of each base (100); the connecting seat (200) is sleeved on the outer side wall of the base (100), and a part of the structure of the connecting seat (200) is embedded in the through groove (101) and slides along the through groove (101); the adjusting rod (300) is movably connected to the connecting seat (200).

2. The SOS speaker stand adapted to both ERA and ECALL systems according to claim 1, characterized in that: The connection seat (200) comprises a fixing plate (201) and a connection ear (210), wherein the connection ear (210) comprises a first connection ear (211) and a second connection ear (212), both of which are arranged on one side of the fixing plate (201) and are on the same straight line.

3. The SOS speaker stand adapted to both ERA and ECALL systems according to claim 2, characterized in that: An embedding block (213) adapted to the through groove (101) is provided on one side opposite to the first connecting ear (211) and the second connecting ear (212).

4. The SOS speaker stand adapted to both ERA and ECALL systems according to claim 3, characterized in that: A first threaded hole (214) is drilled on the side walls of the first connecting ear (211) and the second connecting ear (212), and the first threaded hole (214) passes through one side of the first connecting ear (211) or the second connecting ear (212) to the other side of the embedded block (213), and a first fixing rod (215) is installed in the first threaded hole (214).

5. The SOS speaker stand adapted to both ERA and ECALL systems according to claim 2, characterized in that: One end of the fixing plate (201) extends toward an end away from the first connecting ear (211) or the second connecting ear (212), and is at a right angle to the first connecting ear (211) or the second connecting ear (212); a second threaded hole (216) is drilled on the extended portion, and a second fixing rod (217) is installed in the second threaded hole (216).

6. The SOS speaker stand adapted to both ERA and ECALL systems according to claim 1, characterized in that: The adjusting rod (300) is provided with a fixing hole (301) and an adjusting slot (302), and the two are arranged adjacent to each other.

7. The SOS speaker stand adapted to both ERA and ECALL systems according to claim 1, characterized in that: It also comprises an adjusting beam assembly (400), wherein the adjusting beam assembly (400) is fixed between the opposite connecting seats (200), and a plurality of sliding grooves (401) are provided on the adjusting beam.

8. The SOS speaker stand adapted to both ERA and ECALL systems according to claim 7, characterized in that: A sliding connection block (410) is installed in the sliding groove (401).