CN208656992U

CN208656992U - It is a kind of with isolation shock-absorbing function and to facilitate the loudspeaker trunnion of installation

Info

Publication number: CN208656992U
Application number: CN201821466608.3U
Authority: CN
Inventors: 马亮
Original assignee: Dongguan Aiyiyang Electronic Technology Co Ltd
Current assignee: Dongguan Aiyiyang Electronic Technology Co Ltd
Priority date: 2018-09-08
Filing date: 2018-09-08
Publication date: 2019-03-26
Anticipated expiration: 2028-09-08

Abstract

The utility model discloses a kind of with isolation shock-absorbing function and facilitates the loudspeaker trunnion of installation, including rubber ring, side axle and sliding sleeve, mounting ring is installed on the outside of the rubber ring, and it is fixed with and picks up the ears on rubber ring, and the top picked up the ears is provided with upper frame, the side axle is fixed on the outside picked up the ears, and side axle and support rod are connected with each other, and the bottom end of support rod and lower shaft are connected with each other, the sliding sleeve is mounted on horizon bar, and the upper surface of sliding sleeve is fixed with lower shaft, and sliding sleeve and function spring are connected with each other.This has isolation shock-absorbing function and facilitates the loudspeaker trunnion of installation, traditional loudspeaker support lug structure is improved using novel structure design, so that the present apparatus is while conveniently can install loudspeaker, the vibration of loudspeaker generation can also be effectively absorbed and weakened when loudspeaker work, influence of the vibration transmitting to the other structures connecting with loudspeaker is avoided, enables the work for being equipped with the sound equipment long-time stable of loudspeaker.

Description

It is a kind of with isolation shock-absorbing function and to facilitate the loudspeaker trunnion of installation

Technical field

It is specially a kind of with isolation shock-absorbing function and to facilitate the loudspeaker of installation the utility model relates to loudspeaker technical field Trunnion.

Background technique

Loudspeaker trunnion is a kind of structure that loudspeaker itself are fixed when installation loudspeaker in sound equipment, and trunnion plays support Fixed effect, prevents loudspeaker to be displaced or fallen off due to vibration in use, guarantees that loudspeaker being capable of long-time stable Work.

It is found during loudspeaker installation, traditional loudspeaker trunnion is since structure is simple, and fixed effect is bad, in loudspeaker Work cannot offset effective absorb of vibration when generating vibration, and shock-damping structure is not isolated and be easy to cause the sound for being equipped with loudspeaker Loud other structures with loudspeaker resonance, thus likely result in be equipped with the sound equipment of loudspeaker other structures loosen or by It destroys, the normal use of sound equipment is influenced, so just needing regarding to the issue above to improve traditional loudspeaker trunnion.

Utility model content

The purpose of this utility model is to provide a kind of with isolation shock-absorbing function and facilitates the loudspeaker trunnion of installation, with solution The problem of proposition structure is simple in certainly above-mentioned background technique, and fixed effect is bad, and shock-damping structure is not isolated.

To achieve the above object, the utility model provides the following technical solutions: one kind having isolation shock-absorbing function and conveniently The loudspeaker trunnion of installation, including rubber ring, side axle and sliding sleeve are equipped with mounting ring on the outside of the rubber ring, and on rubber ring The top for being fixed with and picking up the ears, and pick up the ears is provided with upper frame, and the side axle is fixed on the outside picked up the ears, and side axle and support rod phase It connects, and the bottom end of support rod and lower shaft are connected with each other, the sliding sleeve is mounted on horizon bar, and the upper surface of sliding sleeve is solid Surely there is lower shaft, and sliding sleeve and function spring are connected with each other, while function spring and mounting ring and horizon bar are connected with each other.

Preferably, described to pick up the ears to be symmetrically distributed with 2 about rubber ring, and the internal diameter of rubber ring is equal to 2 bottom ends of picking up the ears Spacing.

Preferably, the upper frame is made of substrate, uprighting spring, bearing plate and shock-absorbing ball, and the shape of substrate and bearing plate Shape is arc, and shock-absorbing ball is made of rubber material.

Preferably, the uprighting spring is symmetrical on substrate, and the shape for facing section of substrate is "convex" shaped.

Preferably, the support rod is by connector, center pillar and jacket layer, and connector and center pillar are by pvc material It is made, and jacket layer is made of rubber material.

Preferably, the support rod by side axle and picks up the ears to constitute rotating mechanism, and support rod passes through lower shaft and sliding sleeve structure At rotating mechanism.

Preferably, the function spring is symmetrical about sliding sleeve, and sliding sleeve is slidably connected with horizon bar, and horizontal Bar is symmetrical about mounting ring.

Compared with prior art, the utility model has the beneficial effects that this has isolation shock-absorbing function and facilitates installation Loudspeaker trunnion improves traditional loudspeaker support lug structure using novel structure design, so that the present apparatus is can be compared with While installation loudspeaker for convenience, moreover it is possible to effectively absorb and weaken the vibration that loudspeaker generate in loudspeaker work, avoid shaking Influence of the dynamic transmitting to the other structures connecting with loudspeaker, enables the work for being equipped with the sound equipment long-time stable of loudspeaker.

Weaken suffered by a part of bearing plate 1. the structure that substrate, uprighting spring, bearing plate and shock-absorbing ball form can be absorbed The vibration generated when from loudspeaker work, and bearing plate cooperation picks up the ears that relatively stable support can be provided for loudspeaker；

2. rubber ring, mounting ring, side axle of picking up the ears, the structure of support rod, lower shaft, sliding sleeve, horizon bar and function spring composition While providing installation support platform for loudspeaker, a part of absorption of vibrations for also generating loudspeaker avoids horn vibration excessive The other component connected to loudspeaker impacts.

Detailed description of the invention

Fig. 1 is the utility model positive structure diagram；

Fig. 2 is the utility model overlooking structure diagram；

Fig. 3 is that the utility model upper frame faces the schematic diagram of the section structure；

Fig. 4 is that the utility model support rod faces the schematic diagram of the section structure.

In figure: 1, rubber ring；2, mounting ring；3, it picks up the ears；4, upper frame；41, substrate；42, uprighting spring；43, bearing plate； 44, shock-absorbing ball；5, side axle；6, support rod；61, connector；62, center pillar；63, jacket layer；7, lower shaft；8, sliding sleeve；9, horizon bar； 10, function spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-4, the utility model provides a kind of technical solution: one kind having isolation shock-absorbing function and facilitates installation Loudspeaker trunnion, including rubber ring 1, mounting ring 2,3, upper frame 4 of picking up the ears, side axle 5, support rod 6, lower shaft 7, sliding sleeve 8, horizon bar and 9 and function spring 10, the outside of rubber ring 1 mounting ring 2 is installed, and be fixed on rubber ring 1 and pick up the ears 3, and pick up the ears 3 top End is provided with upper frame 4, side axle 5 be fixed on pick up the ears 3 outside, and side axle 5 and support rod 6 are connected with each other, and the bottom of support rod 6 End is connected with each other with lower shaft 7, and sliding sleeve 8 is mounted on horizon bar 9, and the upper surface of sliding sleeve 8 is fixed with lower shaft 7, and sliding sleeve 8 with Function spring 10 is connected with each other, while function spring 10 and mounting ring 2 and horizon bar 9 are connected with each other.

It picks up the ears 3 to be symmetrically distributed with 2 about rubber ring 1 in this example, and the internal diameter of rubber ring 1 is equal to 23 bottom ends of picking up the ears Spacing, this design, which allows, picks up the ears 3 to carry out loudspeaker relatively stable support, and also facilitates and the connected route of loudspeaker Installation, while pick up the ears the work of loudspeaker suffered by 3 when the vibration that generates a part can also be absorbed by rubber ring 1；

Upper frame 4 is made of substrate 41, uprighting spring 42, bearing plate 43 and shock-absorbing ball 44, and substrate 41 and bearing plate 43 Shape is arc, and shock-absorbing ball 44 is made of rubber material, and above-mentioned structure design can make substrate 41 and bearing plate 43 Relatively stable support is provided for loudspeaker, and shock-absorbing ball 44 made of uprighting spring 42 and rubber material is then to play absorption to weaken Loudspeaker are also isolated with other fixed structures, loudspeaker are avoided directly to contact with the structure of not shock-absorbing function by the effect of vibration；

Uprighting spring 42 is symmetrical on substrate 41, and the shape for facing section of substrate 41 is "convex" shaped, vertically Spring 42 cooperates shock-absorbing ball 44 to play the role of absorbing damping vibration, and the design of the structure of substrate 41 is then to guarantee vertical bullet Spring 42 and shock-absorbing ball 44 can work normally, and provide a workbench for uprighting spring 42 and shock-absorbing ball 44；

Support rod 6 is by connector 61, center pillar 62 and jacket layer 63, and connector 61 and center pillar 62 are by pvc material It is made, and jacket layer 63 is made of rubber material, pvc material stable structure simultaneously has certain elasticity, 62 He of center pillar Jacket layer 63 made of rubber material, which is used cooperatively, can play the role of damping；

Support rod 6 is by side axle 5 and 3 composition rotating mechanisms of picking up the ears, and support rod 6 is made up of lower shaft 7 and sliding sleeve 8 and rotates Mechanism, this design transmit the force to support rod 6 when by biggish vibration by 2 above-mentioned rotating mechanisms Sliding sleeve 8 enables and carries out absorption decrease to vibration by a relatively large margin with the connected structure of sliding sleeve 8；

Function spring 10 is symmetrical about sliding sleeve 8, and sliding sleeve 8 is to be slidably connected, and horizon bar 9 is closed with horizon bar 9 Symmetrical in mounting ring 2, this structure designs leads to so that being transmitted to the vibrational energy by a relatively large margin on sliding sleeve 8 from support rod 6 Sliding of the sliding sleeve 8 on horizon bar 9 is crossed, and is absorbed decrease under the squeezing action of function spring 10, is weakened finally from device The intensity of the vibration passed reduces vibration and damages caused by other structures.

Working principle: using first fixing the horizon bar 9 in Fig. 1 and the structure being connect with horizon bar 9 when the present apparatus Loudspeaker sound equipment to be mounted inside, then by loudspeaker from it is upper up to it is lower insertion 2 upper frames 4 between space, make loudspeaker Side with pick up the ears 3 to contact, and make the upper edge of loudspeaker with the upper end face contact of bearing plate 43, rubber ring 1 will be routed through and connected On loudspeaker, loudspeaker can normal use；

When loudspeaker work normally, loudspeaker can generate the vibration of some strength, at this time on loudspeaker along the bearing plate that contacts 43 will can move with horn vibration when the vibration of bearing plate 43 in the enterprising line position in either vertically or horizontally direction, when bearing plate 43 When being displaced in vertical direction, vibration can the shock-absorbing ball 44 made of uprighting spring 42 and rubber material weaken, be transmitted to Oscillation intensity on substrate 41 can be weakened, while being vibrated and also 3 can be passed to rubber ring 1 by picking up the ears, and rubber ring 1 is due to itself It is made of rubber, there is certain isolation cushioning ability, so vibration is equally weakened, and the vibration for working as loudspeaker generation is excessive, on Stating structure can not carry out effectively weakening when absorbing, and vibration 3 can be transmitted on support rod 6 by picking up the ears, and form the connection of support rod 6 First 61, center pillar 62 and jacket layer 63 due to material the characteristics of small size damping effect is all had when being vibrated, then vibrate It is passed on sliding sleeve 8 by support rod 6, sliding sleeve 8 small amplitude slip and is subtracted on horizon bar 9 under the action of vibration with this back and forth The amplitude of small vibration, and the function spring 10 that 8 two sides of sliding sleeve are arranged in then plays damping vibration width when sliding sleeve 8 slidably reciprocates Degree absorbs the effect of power caused by vibrating, and has isolation shock-absorbing function here it is this and facilitates the work of the loudspeaker trunnion of installation Make principle.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

With isolation shock-absorbing function and facilitate the loudspeaker trunnion of installation 1. a kind of, including rubber ring (1), side axle (5) and sliding sleeve (8), it is characterised in that: it is equipped with mounting ring (2) on the outside of the rubber ring (1), and is fixed with pick up the ears (3) on rubber ring (1), And the top of (3) of picking up the ears is provided with upper frame (4), and the side axle (5) is fixed on the outside of (3) of picking up the ears, and side axle (5) and support Bar (6) is connected with each other, and the bottom end of support rod (6) and lower shaft (7) are connected with each other, and the sliding sleeve (8) is mounted on horizon bar (9) On, and the upper surface of sliding sleeve (8) is fixed with lower shaft (7), and sliding sleeve (8) and function spring (10) are connected with each other, while function Spring (10) and mounting ring (2) and horizon bar (9) are connected with each other.
A kind of with isolation shock-absorbing function and facilitate the loudspeaker trunnion of installation 2. according to claim 1, it is characterised in that: Pick up the ears (3) about rubber ring (1) are symmetrically distributed with 2, and the internal diameter of rubber ring (1) is equal between 2 (3) bottom ends of picking up the ears Away from.
A kind of with isolation shock-absorbing function and facilitate the loudspeaker trunnion of installation 3. according to claim 1, it is characterised in that: The upper frame (4) is made of substrate (41), uprighting spring (42), bearing plate (43) and shock-absorbing ball (44), and substrate (41) and holds The shape of fishplate bar (43) is arc, and shock-absorbing ball (44) is made of rubber material.
A kind of with isolation shock-absorbing function and facilitate the loudspeaker trunnion of installation 4. according to claim 3, it is characterised in that: The uprighting spring (42) is symmetrical on substrate (41), and the shape for facing section of substrate (41) is "convex" shaped.
A kind of with isolation shock-absorbing function and facilitate the loudspeaker trunnion of installation 5. according to claim 1, it is characterised in that: The support rod (6) is by connector (61), center pillar (62) and jacket layer (63), and connector (61) and center pillar (62) are by polychlorostyrene Vinyl material is made, and jacket layer (63) is made of rubber material.
A kind of with isolation shock-absorbing function and facilitate the loudspeaker trunnion of installation 6. according to claim 1, it is characterised in that: The support rod (6) is by side axle (5) and (3) composition rotating mechanism of picking up the ears, and support rod (6) passes through lower shaft (7) and sliding sleeve (8) Constitute rotating mechanism.
A kind of with isolation shock-absorbing function and facilitate the loudspeaker trunnion of installation 7. according to claim 1, it is characterised in that: The function spring (10) is symmetrical about sliding sleeve (8), and sliding sleeve (8) is slidably connected with horizon bar (9), and horizon bar (9) symmetrical about mounting ring (2).