CN210093430U - Bracket type sound box - Google Patents

Abstract

The utility model relates to the technical field of sound boxes, and provides a bracket type sound box, which comprises a sound component, a base for supporting the sound component, and a bracket slidably mounted on one side of the base; a drawer groove for accommodating the bracket is formed in the base, and a locking mechanism for locking the bracket in the drawer groove is arranged in the drawer groove; the bracket is provided with a first end which is arranged in the drawer groove in a sliding mode and a second end which can extend out of the drawer groove; and a supporting position which can be matched with the second end of the bracket to support the mobile terminal is arranged on the outer side of the sound component. The support position and the bracket of the bracket type sound box provided by the utility model provide a support position for the mobile terminal, which is convenient for fixing the mobile terminal; when the bracket is not needed to be used, the bracket can be stored in the drawer groove, the bracket is locked by the locking mechanism, the bracket is prevented from extending out, and the interference of the bracket on the use, carrying and storage of the bracket type loudspeaker box by the user is avoided.

Description

Bracket type sound box

Technical Field

The utility model relates to a audio amplifier technical field especially provides a bracket type audio amplifier.

Background

The wireless charging sound box is characterized in that the wireless charging sound box is arranged on the bracket, and the bracket is fixed to the bottom of the mobile phone.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bracket type audio amplifier aims at solving the wireless audio amplifier that charges among the prior art and when need not place the cell-phone on the bracket and charge, the bracket stretches out, leads to the user to carry, uses inconvenient technical problem.

In order to achieve the above object, the utility model adopts the following technical scheme: a bracket type sound box comprises a sound component, a base for supporting the sound component and a bracket arranged on one side of the base in a sliding mode; a drawer groove for accommodating the bracket is formed in the base, and a locking mechanism for locking the bracket in the drawer groove is arranged in the drawer groove; the bracket is provided with a first end which is arranged in the drawer groove in a sliding mode and a second end which can extend out of the drawer groove; and a supporting position which can be matched with the second end of the bracket to support the mobile terminal is arranged on the outer side of the sound component.

Further, the locking mechanism comprises a locking piece arranged on the bracket, a hook used for clamping the locking piece to lock the bracket in the drawer groove, and an elastic piece used for pushing the bracket outwards and elastically.

Furthermore, the locking piece includes one end with bracket articulated connecting handle and be used for hanging in the locking piece in the pothook, the locking piece is located the connecting handle other end.

Furthermore, a first guide protruding strip used for guiding the locking block to move is arranged in the drawer groove, and the first guide protruding strip is arranged around the clamping hook.

Furthermore, a connecting rod is arranged on the bracket along the length direction of the bracket, a baffle is arranged on the base corresponding to the connecting rod, and a through hole for the connecting rod to pass through is correspondingly formed in the baffle; the elastic piece is a spring sleeved on the connecting rod, one end of the spring is abutted to the bracket, and the other end of the spring is abutted to the baffle.

Furthermore, two second guide protruding strips are arranged on two sides of the bracket respectively along the length direction of the bracket, and two sliding channel grooves for respectively guiding the two second guide protruding strips to slide are arranged in the drawer groove.

Furthermore, a limiting arm is arranged on the bracket along the length direction of the bracket, and a blocking protrusion is arranged at the first end of the limiting arm, which is close to the bracket; and a limiting convex strip for stopping the baffle protrusion is arranged in the drawer groove.

Furthermore, a wavy clamping groove structure is arranged on the bracket along the length direction of the bracket, and a clamping protrusion matched and clamped with the clamping groove structure is arranged in the drawer groove.

Furthermore, a convex plate is arranged in the drawer groove corresponding to the position of the clamping groove structure, and the clamping protrusion is arranged on the convex plate.

Furthermore, the sound assembly comprises a shell, a support arranged in the shell, two loudspeakers arranged on the support, and a wireless charging coil arranged on the support and positioned between the two loudspeakers; the support mounting in on the base, wireless charging coil is located support position inboard.

The utility model has the advantages that:

the support position and the bracket of the bracket type sound box provided by the utility model provide a support position for the mobile terminal, which is convenient for fixing the mobile terminal; when the bracket is not needed to be used, the bracket can be stored in the drawer groove, the bracket is locked by the locking mechanism, the bracket can be prevented from extending out by locking the bracket in the drawer groove, and the interference of the bracket on the use, carrying and storage of the bracket type loudspeaker box by a user is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic perspective view of a bracket type sound box according to an embodiment of the present invention;

fig. 2 is an exploded view of a bracket type sound box according to an embodiment of the present invention;

FIG. 3 is a first perspective view of the base, bracket and locking mechanism of FIG. 2;

FIG. 4 is a second schematic perspective view of the base, bracket and locking mechanism of FIG. 2;

FIG. 5 is an exploded view of the base, carrier and locking mechanism of FIG. 2;

FIG. 6 is a front view of the base, bracket and locking mechanism of FIG. 4;

FIG. 7 is a cross-sectional view taken along line A-A of FIG. 6;

FIG. 8 is a front view of the base of FIG. 5;

FIG. 9 is a cross-sectional view taken along line B-B of FIG. 8;

FIG. 10 is an enlarged view at C of FIG. 9;

FIG. 11 is a perspective view of the locking member of FIG. 5;

FIG. 12 is a perspective view of the bracket of FIG. 5;

fig. 13 is an enlarged view at D in fig. 12.

Wherein, in the figures, the respective reference numerals:

10-sound component, 11-shell, 111-supporting position, 12-support, 13-horn, 14-wireless charging coil;

20-base, 201-drawer groove, 21-first guide convex strip, 211-leading-in part, 212-leading-out part, 213-clamping part, 22-convex plate, 221-clamping convex, 23-limiting convex strip, 24-slide groove, 241-first convex strip, 242-second convex strip, 243-third convex strip, 244-cover plate and 25-baffle plate;

30-bracket, 30 a-first end of bracket, 30 b-second end of bracket, 31-telescopic arm, 311-main arm, 3110-card slot structure, 3111-screens, 3112-clearance groove, 312-spacing arm, 3121-stop projection, 313-guide arm, 3131-second guide convex strip, 314-connecting rod, 32-abutting boss, 33-non-slip mat, 34-articulated shaft;

40-locking mechanism, 41-locking piece, 411-connecting handle, 412-locking block, 42-spring, 43-hook, 431-engaging part, 432-guiding part.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 13, the present invention provides a bracket type sound box, which includes a sound assembly 10, a base 20 and a bracket 30. The audio module 10 is mounted on the base 20, and the bracket 30 is slidably mounted on one side of the base 20. The base 20 is provided with a drawer groove 201 for accommodating the bracket 30, the drawer groove 201 is internally provided with a locking mechanism 40, when the bracket 30 is accommodated in the drawer groove 201, the locking mechanism 40 can lock the position of the bracket 30, so as to prevent the bracket 30 from extending out and influencing the use, carrying or accommodation of a user. The bracket 30 has a first end 30a and a second end 30b, the first end 30a of the bracket 30 is slidably disposed in the drawer slot 201, and the second end 30b of the bracket 30 can extend out of the drawer slot 201. When the bracket 30 needs to be used, the second end 30b of the bracket 30 is pulled out of the drawer slot 201; when the carriage 30 is not required to be used, the carriage 30 is pushed into the drawer slot 201, and the carriage 30 is locked by the lock mechanism 40 (see fig. 4, 6, and 7). The sound assembly 10 is provided with a support 111 at an outer side thereof, and the support 111 is located at a side of the sound assembly 10 close to the second end 30b of the bracket 30. When the mobile terminal needs to be placed, the second end 30b of the bracket 30 is extended, the supporting position 111 is matched with the second end 30b of the bracket 30 to support the mobile terminal, the second end 30b of the bracket 30 supports the bottom of the mobile terminal, and the supporting position 111 supports the back of the mobile terminal. The mobile terminal can be a mobile phone, a tablet, a notebook, etc.

Further, the locking mechanism 40 includes a locking member 41, a hook 43 and an elastic member. When the bracket 30 is accommodated in the drawer groove 201, the hook 43 is engaged with the locking member 41 to lock the bracket 30 in the drawer groove 201, and the elastic member is pressed against the bracket 30. When the locking piece 41 is locked with the hook 43, the elastic piece keeps the locking piece 41 locked with the hook 43 to prevent the hook 43 from being released from the locking piece 41; when the locking member 41 is unlocked from the hook 43, the elastic member causes the bracket 30 to spring outward, so that the locking member 41 is separated from the hook 43, and the interference of the hook 43 on the locking member 41 is avoided.

Further, referring to fig. 5 to 11, the locking member 41 includes a connecting handle 411 and a locking block 412, one end of the connecting handle 411 is hinged to the bracket 30, and the other end of the connecting handle 411 is provided with the locking block 412. The locking block 412 can be hung in the hook 43 by being matched with the hook 43, so that the locking piece 41 is locked. Specifically, the connecting handle 411 is disposed along the length direction of the bracket 30 (i.e., the moving direction of the bracket 30 when pushing and pulling the bracket 30), the locking block 412 is disposed on the side of the connecting handle 411 close to the first end 30a of the bracket 30, and the end of the connecting handle 411 close to the second end 30b of the bracket 30 is hinged to the side of the bracket 30. The connecting handle 411 is rotatable along one end connected to the bracket 30, and the locking block 412 is positioned away from or close to the longitudinal direction of the bracket 30 (i.e., the direction in which the rotational center of the connecting handle 411 is connected to the hook 43) when the connecting handle 411 is rotated. The hook 43 is disposed at the swinging position of the locking block 412, that is, when the bracket 30 is received in the drawer slot, the hook 43 is located on the motion track of the locking block 412 during the rotation of the connecting handle 411. When the locking block 412 is close to the hook 43 and is clamped with the hook 43, the locking piece 41 is locked with the hook 43; when the lock block 412 is separated from the hook 43 and away from the hook 43, the lock member 41 is unlocked from the hook 43. Specifically, the bracket 30 is provided with a hinge shaft 34 for rotatably connecting the connecting handle 411 with the bracket 30, and the connecting handle 411 rotates along the hinge shaft 34.

Further, a first guide protrusion 21 is provided in the drawer slot 201 for guiding the movement of the locking block 412 to lock and unlock the locking block 412 and the hook 43, and the first guide protrusion 21 is provided around the hook 43. When the pushing bracket 30 is accommodated in the drawer groove 201, the first guiding convex strip 21 guides the locking block 412 to slide along the inner side of the first guiding convex strip 21, the connecting handle 411 rotates to be positioned right opposite to the hook 43 and positioned at the inner side of the hook 43, and after the pushing bracket 30 is stopped, the elastic piece pushes the bracket 30 outwards to clamp the locking block 412 and the hook 43, so that the locking of the bracket 30 is realized; when the bracket 30 is pushed again, the first guiding convex strip 21 guides the hook 43 to slide, the connecting handle 411 rotates, so that the locking block 412 deviates from the position opposite to the hook 43, after the pushing of the bracket 30 is stopped, the elastic piece pushes the bracket 30 out, and the locking block 412 moves from one side of the hook 43 to the other side, so that the unlocking of the bracket 30 is realized.

Specifically, the hook 43 is in a "7" shape, and the hook 43 includes an engaging portion 431 disposed along the length direction of the telescopic arm 31, and a guiding portion 432 connected to one end of the engaging portion 431 near the abutting boss 32; the first guide convex strip 21 includes an introduction portion 211 located on one side of the engagement portion 431 close to the guide portion 432, a lead-out portion 212 located on the other side of the engagement portion 431, and a locking portion 213 connecting the introduction portion 211 and the lead-out portion 212 and limiting the slide of the latch along the introduction portion 211 to the lead-out portion 212. The catch 43 is "7" shaped to provide a stable catch for the lock block 412 to prevent the lock block 412 from being released. Meanwhile, when the lock block 412 moves from the outside toward the hook 43, the guide portion 432 can guide the lock block 412 to slide toward the side close to the introduction portion 211. In the process of pushing the bracket 30, after the locking block 412 is guided to the guiding portion 211, the guiding portion 211 guides the locking block 412 to slide, and drives the connecting handle 411 to rotate above the hook 43, the locking portion 213 prevents the locking block 412 from sliding continuously, the connecting handle 411 stops rotating, and the locking block 412 is located inside the hook 43 and directly faces the hook 43. One end of the guiding portion 432 is connected to one end of the engaging portion 431 close to the abutting boss 32, the other end of the guiding portion 432 is inclined to the side far away from the abutting boss 32, when the locking block 412 is located inside the guiding portion 432 and aligned with the guiding portion 432, the bracket 30 stops being pressed, the elastic member pushes the telescopic arm 31 outwards, the locking block 412 moves outwards to abut against the guiding portion 432, and then automatically slides to the locking portion along the inclined surface inside the guiding portion 432 to be engaged with the connecting portion between the guiding portion 432 and the locking portion. When the bracket 30 is pushed again, the connecting handle 411 moves forward until the locking block 412 abuts against the guiding portion 212 on the front side of the locking portion, the locking block 412 slides along the guiding portion 212 to rotate the connecting handle 411 to one side of the hook 43, and the locking block 412 is located inside the hook 43 and is deviated from the position facing the hook 43. At this time, the pressing of the bracket 30 is stopped, the elastic member pushes the bracket 30 to move outwards, the locking block 412 and the hook 43 are unlocked completely, until the locking block 412 moves to the outside of the hook 43, and the elastic member ejects the bracket 30. The 7-shaped structure of the hook 43 is engaged with the introduction portion 211, the locking portion 213, and the derivation portion 212 of the first guide protrusion 21, and thus, the holder 30 is automatically locked and unlocked during the pressing process. The 7-shaped structure is adopted, so that the locking of the locking block 412 is facilitated on one hand, and the unlocking sensitivity is improved on the other hand.

Further, two second guiding protrusions 3131 are disposed on both sides of the bracket 30, and two second guiding protrusions 3131 are disposed along the length direction of the bracket 30. Two sliding groove 24 are disposed in the drawer groove 201, and the two sliding groove 24 are respectively matched with the two second guiding protruding strips 3131 for guiding the movement of the bracket 30. The chute 24 can pull the bracket 30 along the length direction of the bracket 30, so that the movement track of the bracket 30 is linear, the smooth pushing and pulling of the bracket 30 is ensured, and the failure of the locking mechanism 40 is avoided.

Specifically, the chute 24 is in an inverted "L" shape, and is formed by enclosing a first protruding strip 241, a second protruding strip 242 located outside the first protruding strip 241, a cover plate 244 located on the upper side of the second protruding strip 242, and the bottom surface of the drawer groove 201; the cover plate 244 is located on the second protruding strip 242 and extends to a side where the first protruding strip 241 is located; two guide arms 313 are provided on both sides of the bracket 30, and the second guide protrusion 3131 is provided outside the guide arms 313 and facing downward. The guide arm 313 and the second guide ridge 3131 are engaged with the slide groove 24, and the bracket 30 can be positioned in a horizontal position while preventing the guide arm 313 from moving up and down.

Further, as shown in fig. 5 to 9, a connecting rod 314 is disposed on the bracket 30, the connecting rod 314 is disposed along the length direction of the bracket 30, a baffle 25 is disposed on the base 20, and a through hole for the connecting rod 314 to pass through is disposed on the baffle 25. When the bracket 30 is pushed or pulled, the connecting rod 314 slides in the through hole of the baffle 25, and the distance between the end of the connecting rod 314 close to the second end 30b of the bracket 30 and the baffle 25 is reduced or increased. The elastic element is a spring 42 sleeved on the connecting rod 314, and two ends of the spring 42 are respectively abutted against the bracket 30 and the baffle 25. When the bracket 30 is pushed to move toward the drawer slot 201, the spring 42 is compressed and outwards abuts against the bracket 30, and the spring 42 is sleeved on the connecting rod 314, so that the position change of the spring 42 can be avoided, and the failure of the spring 42 is prevented.

Furthermore, two connecting rods 314 are arranged on two sides of the bracket 30, and two baffles 25 and two springs 42 corresponding to the two connecting rods 314 are arranged in the base 20, so that the two sides of the bracket 30 are stressed in a balanced manner, and the bracket 30 is prevented from being stuck.

Preferably, the outer side of the baffle 25 is provided with a third protruding strip 243, and the third protruding strip 243 is arranged along the length direction of the bracket 30; the inner side of the baffle 25 is connected with the second convex strip 242, and the bottom surface of the cover plate 244 is connected with the second convex strip 242, the third convex strip 243 and the top of the stop 25, so that the structures of the third convex strip 243, the baffle 25 and the second convex strip 242 can be firmer.

Further, referring to fig. 3 to 9, 12 and 13, the bracket 30 is provided with a limiting arm 312, the limiting arm 312 is disposed along the length direction of the bracket 30, and the limiting arm 312 is provided with a stop protrusion 3121 near the first end 30a of the bracket 30. A limiting convex strip 23 is arranged in the drawer groove 201, and the limiting convex strip 23 is positioned on one side of the blocking convex 3121 close to the second end 30b of the bracket 30 and used for blocking the blocking convex 3121. When the tray 30 is drawn outward, the limit rib 23 abuts on the outside of the stop protrusion 3121, preventing the tray 30 from being drawn out of the drawer groove 201 and the locking mechanism 40 from being disabled. Preferably, two limit arms 312 are disposed on two sides of the bracket 30, two sets of limit protruding strips 23 corresponding to the stop protrusions 3121 of the two limit arms 312 are disposed in the drawer groove 201, and two limit protruding strips 23 are disposed in parallel in each set.

Specifically, the side surface of the stop protrusion 3121 close to the second end 30b of the bracket 30 is vertically disposed, and the side close to the first end 30a of the bracket 30 and close to the limit protruding strip 23 is a wedge-shaped surface; the limiting convex strips 23 are arranged along the length direction of the bracket 30, and one ends of the limiting convex strips 23 close to the abutting bosses 32 adopt wedge-shaped guiding blocking protrusions 3121 to be inserted inwards into the drawer grooves 201, so that the assembly of the bracket 30 is facilitated; the vertical setting of the terminal surface of the other end of spacing sand grip 23 just can keep off protruding 3121 and keep off, and when keeping off protruding 3121 and insert spacing sand grip 23 front end, keep off protruding 3121 and be close to the side of keeping off boss 32 one side and spacing sand grip 23 and keep away from the terminal surface of keeping off boss 32 one side and then can the butt each other, prevent that bracket 30 from taking out from drawer groove 201.

Further, when the stopper projection 3121 abuts against the limit projection 23, the locking block 412 is located on the side of the hook 43 close to the second end 30b of the bracket 30, and the locking block 412 is located between the introduction portion 211 and the discharge portion 212, so that the locking mechanism 40 and the limit projection 23 can be prevented from interfering with each other, and the stopper projection 3121 and the fiber projection 23 can be prevented from failing.

Further, referring to fig. 6 to 9, 12 and 13, a slot structure 3110 is disposed on the bracket 30 along a length direction of the bracket 30, the slot structure 3110 is wave-shaped, a locking protrusion 221 is disposed in the drawer slot 201, the locking protrusion 221 is matched with the slot structure 3110, and the locking protrusion 221 can be locked with the slot structure 3110. When the bracket 30 is pushed or pulled, the slot structure 3110 moves along with the bracket, and the position of the clamping protrusion 221 clamped with the slot structure 3110 changes; when the pushing and pulling of the bracket 30 is stopped, the engaging groove structure 3110 engages with the engaging protrusion 221, so as to fix the position of the bracket 30 and prevent the bracket 30 from moving.

Further, a protruding plate 22 is disposed in the drawer groove 201 at a position corresponding to the slot structure 3110, and the locking protrusion 221 is disposed on a side of the protruding plate 22 close to the slot structure 3110. The protruding plate 22 can support the slot structure 3110 to prevent the bracket 30 from tilting. Specifically, the bottom of the slot structure 3110 is provided with a plurality of detents 3111, the detents 3111 are arranged along the length direction of the bracket 30, and the detent protrusion 221 can be engaged with each detent 3111. Specifically, the detent 3111 is an arc-shaped groove, and the detent protrusion 221 is an arc-shaped protrusion.

Further, two ends of the card slot structure 3110 are provided with clearance slots 3112 for clearance card protrusions 221; when the locking member 41 is locked with the hook 43, the locking protrusion 221 is located in the space-avoiding groove 3112 of the locking groove structure 3110 close to the second end 30b of the bracket 30, and a distance is provided between the locking protrusion 221 and the locking groove structure 3110, so that when the locking member is unlocked, the elastic member can smoothly pop out the bracket 30 for a certain distance, and a user can pull and pull the bracket 30 conveniently.

Referring to fig. 1 and 2, the audio assembly 10 includes a housing 11, two speakers 13, a holder 12, and a wireless charging coil 14. Support 12 sets up in casing 11, and two loudspeaker 13 are installed on support 12, and wireless charging coil 14 is located between two loudspeaker 13, and support 12 has played the effect of supporting two loudspeaker 13, casing 11 and wireless charging coil 14. The support 12 is installed on the base 20, and the support position 111 is an inclined surface on the front side of the housing 11 and outside the wireless charging coil 14. A mobile terminal that can be wirelessly charged is placed on the cradle 30, and the wireless charging coil 14 can wirelessly charge the mobile terminal. Simultaneously, two loudspeaker 13 are located the both sides of wireless charging coil 14, can avoid the mobile terminal to play the interference of sound to loudspeaker 13.

Referring to fig. 1 to 5, a non-slip pad 33 is disposed at an end of the upper side of the telescopic arm 31 close to the abutting boss 32, and the non-slip pad 33 can prevent the mobile terminal from sliding on the bracket 30.

Further, the bracket 30 comprises a telescopic arm 31 movably connected with the drawer slot 201, and an abutting boss 32 connected with the telescopic arm 31; the abutting boss 32 is located at the second end 30b of the bracket 30, and when the abutting boss 32 is drawn out of the drawer slot 201, the abutting boss can play a role in stopping the bottom of the mobile terminal, so that the mobile terminal is prevented from sliding in the drawing direction of the bracket 30. Specifically, the telescopic arm includes a main arm 311, two limit arms 312, two guide arms 313 and two connecting rods 314. The bracket 30 has a symmetrical structure. Two clamping groove structures 3110 are arranged on two sides of the bottom surface of the main arm 311, the locking member 41 is located between the two clamping groove structures 3110, and two convex plates 22 corresponding to the two clamping groove structures 3110 are arranged on the base 20; the two limiting arms 312 are respectively positioned at two sides of the main arm 311; the two guide arms 313 are respectively positioned outside the two limiting arms 312, and the two connecting rods 314 are positioned outside the two guide arms 313. The second guiding protrusion 3131 is disposed on the guiding arm 313 and extends toward the inner wall of the drawer slot 201.

Further, referring to fig. 1 and 2, the housing 11 has a triangular prism shape, and the supporting locations 111 are disposed in an inclined manner, so that the mobile terminal is more stable when being placed.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a bracket type audio amplifier which characterized in that: the device comprises an acoustic assembly, a base for supporting the acoustic assembly, and a bracket arranged on one side of the base in a sliding manner; a drawer groove for accommodating the bracket is formed in the base, and a locking mechanism for locking the bracket in the drawer groove is arranged in the drawer groove; the bracket is provided with a first end which is arranged in the drawer groove in a sliding mode and a second end which can extend out of the drawer groove; and a supporting position which can be matched with the second end of the bracket to support the mobile terminal is arranged on the outer side of the sound component.

2. The cradle type sound box according to claim 1, wherein: the locking mechanism comprises a locking piece arranged on the bracket, a clamping hook used for clamping the locking piece to lock the bracket in the drawer groove, and an elastic piece used for pushing the bracket outwards and elastically.

3. The cradle type sound box according to claim 2, wherein: the locking piece includes one end with bracket articulated connecting handle and be used for hanging in the locking piece in the pothook, the locking piece is located the connecting handle other end.

4. The cradle type speaker as set forth in claim 3, wherein: the drawer groove is internally provided with a first guide convex strip used for guiding the locking block to move, and the first guide convex strip is arranged around the clamping hook.

5. The cradle type sound box according to claim 2, wherein: a connecting rod is arranged on the bracket along the length direction of the bracket, a baffle is arranged on the base corresponding to the connecting rod, and a through hole for the connecting rod to pass through is correspondingly formed in the baffle; the elastic piece is a spring sleeved on the connecting rod, one end of the spring is abutted to the bracket, and the other end of the spring is abutted to the baffle.

6. The cradle type sound box according to claim 1, wherein: two second guide protruding strips are arranged on two sides of the bracket respectively along the length direction of the bracket, and two sliding channel grooves for respectively guiding the two second guide protruding strips to slide are arranged in the drawer groove.

7. The cradle type sound box according to claim 1, wherein: a limiting arm is arranged on the bracket along the length direction of the bracket, and a blocking protrusion is arranged at the first end of the limiting arm, which is close to the bracket; and a limiting convex strip for stopping the baffle protrusion is arranged in the drawer groove.

8. The cradle type sound box according to claim 1, wherein: the drawer is characterized in that a wave-shaped clamping groove structure is arranged on the bracket along the length direction of the bracket, and a clamping protrusion matched and clamped with the clamping groove structure is arranged in the drawer groove.

9. The cradle audio enclosure of claim 8, wherein: the drawer is characterized in that a convex plate is arranged in the drawer groove corresponding to the position of the clamping groove structure, and the clamping protrusion is arranged on the convex plate.

10. A cradle type sound box according to any one of claims 1 to 9, wherein: the sound assembly comprises a shell, a support arranged in the shell, two loudspeakers arranged on the support, and a wireless charging coil arranged on the support and positioned between the two loudspeakers; the support mounting in on the base, wireless charging coil is located support position inboard.

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