CN219536285U - Number angle for outdoor loudspeaker - Google Patents

Abstract

The utility model discloses a horn for an outdoor loudspeaker, which comprises a fixed base and a horn body, wherein the end part of the horn body is connected with a loudspeaker mounting plate, rolling wheels are respectively connected with four corners at the bottom of the fixed base, a lifting braking plate is connected with the middle part of the bottom end of the fixed base, a connecting seat is connected with the middle part of the top end of the fixed base through bolts, a stabilizing ring is arranged at the top end of the connecting seat, a rotating seat is rotatably connected in the stabilizing ring, a rotating limiting mechanism is arranged on the rotating seat in a matched mode at the top end of the stabilizing ring, connecting sheets are respectively connected with two sides of the top end of the rotating seat, and two sides of the horn body are rotatably connected with the connecting sheets at two sides respectively. Compared with the prior art, the utility model has the advantages that: the outdoor loudspeaker horn is convenient to move, fix and use, convenient to adjust towards use and capable of being detached and maintained.

Description

Number angle for outdoor loudspeaker

Technical Field

The utility model relates to the technical field of outdoor loudspeaker horn, in particular to a horn for an outdoor loudspeaker.

Background

The loudspeaker is a transducer for converting electric signals into acoustic signals, and the performance of the loudspeaker has great influence on sound quality. The loudspeaker is the weakest element in the sound equipment and is in turn the most important component for the sound effect. The audio electric energy makes its cone or diaphragm vibrate and resonate (resonate) with surrounding air to make sound by electromagnetic, piezoelectric or electrostatic effect. The audio amplifier includes high sound unit, midrange unit and bass unit, and the midrange unit is generally installed in the horn of speaker, and the midrange that the midrange unit sent is gone out through the diffusion of speaker horn, in order to enlarge the condition such as the volume of speaker, generally all uses speaker cooperation horn, and current outdoor speaker horn of majority is all inconvenient to remove fixedly, adjusts comparatively difficulty loaded down with trivial details simultaneously, influences the use.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the technical defects, and provide the number angle for the outdoor loudspeaker, which is convenient to move, fix and use, adjust the orientation and use, and can be disassembled and maintained.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides an outdoor speaker is with horn, includes unable adjustment base and horn body, horn body end connection is equipped with the speaker mounting panel, unable adjustment base's bottom four corners is all connected and is equipped with the wheel that rolls, unable adjustment base bottom's middle part connection is equipped with liftable braking vane, unable adjustment base top's middle part bolted connection is equipped with the connecting seat, the connecting seat top is equipped with firm ring, firm intra-annular rotation is connected and is equipped with the rotation seat, firm ring top matches and rotates the seat and be equipped with rotation stop gear, the top both sides of rotating the seat are all connected and are equipped with the connection piece, horn body both sides are connected with both sides connection piece rotation respectively.

As an improvement, the middle part of unable adjustment base bottom matches liftable braking vane indent and is equipped with and accomodates the groove, it is equipped with the lead screw to accomodate to rotate between the inslot both sides wall, lead screw one end runs through unable adjustment base lateral wall and connects and be equipped with the knob, it has cup jointed the sliding block to be located the equal screw thread in inslot both ends of accomodating on the lead screw, it is reverse to be located the setting of inslot both ends screw thread on the lead screw, the bottom of sliding block all articulates and is equipped with the gangbar, the bottom of gangbar articulates the setting with the roof of liftable braking vane.

As an improvement, rotate stop gear and include riser, slide bar, riser bottom and firm ring roof fixed connection, keep away from on the slide bar and rotate seat one end and run through the riser and be equipped with the arm-tie, be close to on the slide bar and rotate seat one end connection and be equipped with the location inserted block, it evenly is equipped with a plurality of location jacks to rotate seat lateral wall matching location inserted block, keep away from on the slide bar arm and cup joint and be equipped with reset spring.

As an improvement, the bottom wall of the liftable braking plate is connected with a flexible braking pad.

As an improvement, the outer side walls of the knobs are all provided with anti-skid patterns.

As an improvement, a plurality of convex rings are arranged on the inner wall of the stabilizing ring from top to bottom, and grooves are formed in the outer side wall of the rotating seat in a matching mode.

Compared with the prior art, the utility model has the advantages that: through the cooperation setting of bulge loop and rotating seat upper groove on the steady ring, increase the stability of rotation regulation, cooperation rotation stop gear can rotate spacingly to rotating the seat to the guarantee uses the orientation, can be to the use altitude mixture control of liftable braking vane through the cooperation setting of liftable braking vane with lead screw gangbar etc. thereby fix the device body with ground contact, increase the stability of use, thereby bolted connection's connecting seat can be dismantled and maintain changes etc..

Drawings

Fig. 1 is a schematic view of the structure of a horn for an outdoor speaker.

Fig. 2 is a schematic diagram of the structure of the portion a in fig. 1.

As shown in the figure: 1. a fixed base; 2. a horn body; 3. a speaker mounting plate; 4. a liftable braking plate; 5. a connecting seat; 6. a stabilizing ring; 7. a rotating seat; 8. a rotation limiting mechanism; 9. a connecting sheet; 10. a storage groove; 11. a screw rod; 12. a knob; 13. a sliding block; 14. a linkage rod; 15. a riser; 16. a slide bar; 17. pulling a plate; 18. positioning the insert block; 19. positioning the jack; 20. a return spring; 21. a convex ring; 22. a groove.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides a combine the accompanying drawings to show 1-2, a horn for outdoor speaker, includes unable adjustment base 1 and horn body 2, horn body 2 end connection is equipped with speaker mounting panel 3, the bottom four corners of unable adjustment base 1 is all connected and is equipped with the wheel that rolls, the middle part connection of unable adjustment base 1 bottom is equipped with liftable braking vane 4, the middle part bolted connection on unable adjustment base 1 top is equipped with connecting seat 5, the connecting seat 5 top is equipped with firm ring 6, firm ring 6 internal rotation connection is equipped with rotates seat 7, firm ring 6 top matches rotates seat 7 and is equipped with rotates stop gear 8, the top both sides of rotating seat 7 are all connected and are equipped with connection piece 9, horn body 2 both sides respectively with both sides connection piece 9 rotate and be connected.

The middle part of unable adjustment base 1 bottom matches liftable braking vane 4 indent and is equipped with accomodates groove 10, it is equipped with lead screw 11 to rotate between the wall of accomodating groove 10 both sides, lead screw 11 one end runs through unable adjustment base 1 lateral wall and connects and be equipped with knob 12, the equal screw thread in both ends that lie in accomodating groove 10 on the lead screw 11 cup joints slider 13, the both ends screw thread that lie in accomodating groove 10 on the lead screw 11 is reverse to be set up, the bottom of slider 13 all articulates and is equipped with gangbar 14, the bottom of gangbar 14 articulates the setting with the roof of liftable braking vane 4, can adjust the use height of liftable braking vane 4 through cooperation settings such as gangbar 14, lead screw 11 to the convenience is used fixedly to the device body.

The rotation limiting mechanism 8 comprises a vertical plate 15 and a sliding rod 16, the bottom end of the vertical plate is fixedly connected with the top wall of the stabilizing ring 6, one end, far away from the rotation seat 7, of the sliding rod 16 penetrates through the vertical plate 15 to be provided with a pulling plate 17, one end, close to the rotation seat 7, of the sliding rod 16 is connected with a positioning inserting block 18, the side wall of the rotation seat 7 is matched with the positioning inserting block 18 to be uniformly provided with a plurality of positioning inserting holes 19, one end, far away from the pulling plate 17, of the sliding rod 16 is sleeved with a reset spring 20, and the position of the positioning inserting block 18 can be controlled by the reset spring 20, so that the rotation seat 7 is conveniently controlled to be fixedly used.

The bottom wall connection of liftable braking vane 4 is equipped with flexible brake pad, and flexible brake pad increases the friction with ground contact, increases the positioning effect, knob 12 lateral wall all is equipped with the anti-skidding line, and the setting of anti-skidding line makes things convenient for manual turning knob 12 to rotate and uses.

The inner wall of the stabilizing ring 6 is provided with a plurality of convex rings 21 from top to bottom, the outer side wall of the rotating seat 7 is provided with grooves 22 in a matching mode with the convex rings 21, and the rotating stability of the rotating seat 7 is improved through the matching of the convex rings 21 and the grooves 22.

In the concrete implementation of the utility model, the knob 12 can be twisted to rotate the screw rod 11 through the movement of the rolling wheel moving device body, so that the sliding block 13 is controlled to slide, and the angle of the linkage rod 14 is driven to change, so that the liftable braking vane 4 is controlled to contact with the ground, the device body is fixed, the pulling plate 17 is pulled to control the positioning inserting block 18 to slide out of the positioning inserting hole 19, so that the rotation of the rotating seat 7 can be controlled, the orientation of the horn body 2 is regulated, the loudspeaker can be installed through the loudspeaker mounting plate 3 for use, and the bolts can be disassembled according to the requirement, so that the lina can be disassembled, the replacement and maintenance can be carried out 5. What is not described in detail in this specification is prior art known to those skilled in the art.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. The utility model provides an outdoor speaker is with number angle, includes unable adjustment base (1) and number angle body (2), its characterized in that: the utility model discloses a loudspeaker mounting panel, including fixed base (1) and fixed base, (2) end connection is equipped with speaker mounting panel (3), the bottom four corners of fixed base (1) is all connected and is equipped with the wheel that rolls, the middle part bolted connection on fixed base (1) top is equipped with connecting seat (5), connecting seat (5) top is equipped with firm ring (6), firm ring (6) internal rotation connection is equipped with rotation seat (7), firm ring (6) top matching rotates seat (7) and is equipped with rotation stop gear (8), the top both sides of rotating seat (7) are all connected and are equipped with connection piece (9), horn body (2) both sides are connected with both sides connection piece (9) rotation respectively.

2. An outdoor speaker horn according to claim 1, wherein: the middle part of unable adjustment base (1) bottom matches liftable braking vane (4) indent and is equipped with accomodates groove (10), it is equipped with lead screw (11) to rotate between the wall of accomodating groove (10) both sides, lead screw (11) one end runs through unable adjustment base (1) lateral wall and connects and be equipped with knob (12), both ends that lie in on lead screw (11) accomodate groove (10) all screw thread sleeve joint sliding block (13), lie in the reverse setting of both ends screw thread of accomodating groove (10) on lead screw (11), the bottom of sliding block (13) all articulates and is equipped with gangbar (14), the bottom of gangbar (14) articulates the setting with the roof of liftable braking vane (4).

3. An outdoor speaker horn according to claim 1, wherein: rotation stop gear (8) are including riser (15), slide bar (16), riser (15) bottom and firm ring (6) roof fixed connection, keep away from on slide bar (16) and rotate seat (7) one end and run through riser (15) and be equipped with arm-tie (17), be close to on slide bar (16) and rotate seat (7) one end and connect and be equipped with location inserted block (18), it evenly is equipped with a plurality of location jacks (19) to rotate seat (7) lateral wall matching location inserted block (18), keep away from arm-tie (17) one end on slide bar (16) and cup joint reset spring (20).

4. An outdoor speaker horn according to claim 2, wherein: the bottom wall of the liftable braking plate (4) is connected with a flexible braking pad.

5. An outdoor speaker horn according to claim 2, wherein: the outer side walls of the knob (12) are provided with anti-skid patterns.

6. An outdoor speaker horn according to claim 1, wherein: the inner wall of the stabilizing ring (6) is provided with a plurality of convex rings (21) from top to bottom, and the outer side wall of the rotating seat (7) is provided with grooves (22) in a matching mode with the convex rings (21).