CN111212342A - Case type audio and video sound equipment - Google Patents
Case type audio and video sound equipment Download PDFInfo
- Publication number
- CN111212342A CN111212342A CN202010226465.4A CN202010226465A CN111212342A CN 111212342 A CN111212342 A CN 111212342A CN 202010226465 A CN202010226465 A CN 202010226465A CN 111212342 A CN111212342 A CN 111212342A
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- China
- Prior art keywords
- box body
- sound equipment
- connecting plate
- video sound
- type audio
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention discloses a case type audio and video sound equipment, which comprises a box body and a box cover, wherein an audio and video sound equipment body is arranged in the box body, the top of the box body is connected with the box cover, convex plates are integrally arranged at the tops of two corresponding side walls at one end of the box body, the two convex plates are in an arc structure, one end of the bottom of the box cover is rotatably connected between the two convex plates through a rotating shaft, a pull rod is arranged at one end of the box body, which is far away from the convex plates, lifting handles are arranged at the side walls of the box body and the box cover, annular grooves are formed in the surfaces of the convex plates, a slide rod is connected in the annular grooves in a matched and sliding manner, the opening angle of the box cover of the case type audio and video sound equipment is convenient to adjust, the stability of fixing the position of the box cover is increased through the arrangement of conical teeth and the conical, the condition that manual carrying is laborious in the past is avoided.
Description
Technical Field
The invention relates to the technical field of sound equipment, in particular to case type audio and video sound equipment.
Background
With the continuous development of social science and technology, various plug-in cards such as small portable MP3, MP4 and a usb disk, small audio/video multimedia players such as a mobile hard disk and mobile devices capable of storing digital audio/video files appear in the life of people, and audio/video sound equipment also starts to be arranged in a relatively small size, so that case-type audio/video sound equipment appears in the market.
Present case and bag type audio and video sound equipment wholly sets up comparatively fixed rigid plate, generally only sets up the hand (hold) that can hand on case and bag, need go out when using to carry all the way, very hard, and present case and bag type audio and video sound equipment is not convenient for adjust the angle between lid and the box body, and it is comparatively inconvenient when leading to in-service use, for this reason, we provide a case and bag type audio and video sound equipment.
Disclosure of Invention
The invention aims to provide a case type audio and video sound device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a case and bag type audio and video sound equipment, includes box body and lid, install the audio and video sound equipment body in the box body, the top of box body is connected with the lid, the equal an organic whole in top of the corresponding both sides wall of box body one end is provided with the flange, and two flanges all become the arc structure, the one end of lid bottom is rotated through the pivot and is connected between two flanges, the one end that the flange was kept away from to the box body is provided with the pull rod, box body and lid lateral wall all are provided with carries the pull handle.
Preferably, the annular groove has all been seted up on the surface of flange, and annular groove fit sliding connection has the slide bar, all set up flutedly in the corresponding both sides wall of lid, in the one end of slide bar stretches into the recess, recess fit sliding connection has the roof, and roof and slide bar fixed connection, the slide bar outside cover is equipped with the spring, the other end of slide bar passes annular groove fixedly connected with arm-tie, and arm-tie and flange surface contact.
Preferably, the convex plate surface is located the inboard of ring channel and the equal equidistance in the outside has seted up the bell jar, the arm-tie is located one side equidistance of convex plate and is provided with the toper tooth, and the toper tooth joint is in the bell jar.
Preferably, the spout has been seted up to the symmetry in the box body, the pull rod becomes the U-shaped structure, and the both ends of pull rod stretch into two spouts respectively, the pull rod is located inside one end an organic whole of spout and is provided with the slider, and slider cooperation sliding connection is in the spout, seted up the adjustment tank in the slider, and adjustment tank fit sliding connection has the regulating plate, the threaded hole is seted up on the regulating plate surface, and threaded hole female connection has the threaded rod, draw-in groove has been seted up to box body bottom symmetry, the tip of threaded rod passes draw-in groove fixedly connected with and twists the hand, and twists hand and box body contact, threaded rod cooperation sliding connection is in the draw-in.
Preferably, the side walls of the box body and the box cover are respectively and integrally provided with a first connecting plate and a second connecting plate, the bottom of the first connecting plate and the bottom of the box cover are located in the same plane, the top of the second connecting plate and the top of the box body are located in the same plane, fastening bolts are symmetrically arranged at the top of the first connecting plate, positioning holes matched with the fastening bolts are symmetrically formed in the top of the second connecting plate, and the first connecting plate is fixedly connected with the second connecting plate through the fastening bolts.
Preferably, the box body is provided with self-locking wheels at one side away from the second connecting plate.
Preferably, the four corners of the bottom of the box body are provided with rubber supporting pads.
Preferably, a circle of sealing gasket is adhered to the bottom of the box cover.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the fastening bolt is controlled and adjusted to be disconnected from the positioning hole, then the pulling plate is pulled, the box cover is opened, after the box cover is opened to a proper position, the pulling plate is loosened, the position of the pulling plate is fixed under the action of the spring, the opening angle of the box cover is convenient to adjust, and the stability of fixing the position of the box cover is improved through the arrangement of the conical teeth and the conical grooves.
2. According to the invention, the adjusting plate slides in the adjusting groove (the cross sections of the adjusting groove and the adjusting plate are both square structures) through the threaded connection of the adjusting plate and the threaded rod, at the moment, the sliding of the pull rod can be controlled, after the length of the pull rod positioned at one section of the outer part of the box body is adjusted, the handle is rotated to fix the position of the sliding block, the length of the pull rod positioned at one section of the outer part of the box body is conveniently adjusted, so that the case type audio and video sound equipment is pulled to move on the ground through the pull rod, and the condition that the manual carrying is labor-consuming in the past.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic cross-sectional view of a rear view of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic view of the overall structure of the connection between the case body and the case cover according to the present invention.
In the figure: 1. a box body; 2. a box cover; 3. a convex plate; 4. a self-locking wheel; 5. an annular groove; 6. pulling a plate; 7. a groove; 8. a slide bar; 9. a spring; 10. a top plate; 11. a tapered tooth; 12. a pull rod; 13. a tapered groove; 14. a chute; 15. a slider; 16. an adjustment groove; 17. a threaded rod; 18. an adjusting plate; 19. screwing a hand; 20. a rubber support pad; 21. a first connecting plate; 22. a second connecting plate; 23. fastening a bolt; 24. lifting the handle; 25. positioning holes; 26. a card slot; 27. and a gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a case and bag type audio and video sound equipment, includes box body 1 and lid 2, install audio and video sound equipment in the box body 1, the top of box body 1 is connected with lid 2, the equal an organic whole in top of the corresponding both sides wall of box body 1 one end is provided with flange 3, and two flange 3 all become the arc structure, the one end of 2 bottoms of lid is rotated through the pivot and is connected between two flange 3, the one end that flange 3 was kept away from to box body 1 is provided with pull rod 12, 2 lateral walls of box body 1 and lid all are provided with carries handle 24.
The surfaces of the convex plates 3 are all provided with annular grooves 5, and the annular grooves 5 are internally matched and slidably connected with sliding rods 8, two corresponding side walls of the box cover 2 are respectively provided with a groove 7, one end of the slide bar 8 extends into the groove 7, the groove 7 is internally matched and slidably connected with a top plate 10, and the top plate 10 is fixedly connected with a slide bar 8, a spring 9 is sleeved outside the slide bar 8, the other end of the slide bar 8 penetrates through the annular groove 5 to be fixedly connected with a pulling plate 6, the pulling plate 6 is in surface contact with the convex plate 3, the arrangement is convenient for adjusting the opening angle of the box cover 2, during the specific operation, the fastening bolt 23 is adjusted to be disconnected with the positioning hole 25, then pulling the pulling plate 6, opening the box cover 2, when the box cover is opened to a proper position, loosening the pulling plate 6, the position of the pulling plate 6 is fixed under the action of the spring 9, and the stability of fixing the position of the box cover 2 is increased through the arrangement of the conical teeth 11 and the conical grooves 13.
The inboard and the equal distance in the outside that the surface of flange 3 is located ring channel 5 have seted up tapered slot 13, the one side equidistance that arm-tie 6 is located flange 3 is provided with toper tooth 11, and 11 joints of toper tooth are at tapered slot 13, are convenient for to the fixed of 2 positions of lid after adjusting.
The box body 1 is internally and symmetrically provided with sliding grooves 14, the pull rod 12 is of a U-shaped structure, two ends of the pull rod 12 respectively extend into the two sliding grooves 14, one end of the pull rod 12, which is positioned inside the sliding grooves 14, is integrally provided with a sliding block 15, the sliding block 15 is matched and slidably connected into the sliding grooves 14, an adjusting groove 16 is formed in the sliding block 15, the adjusting groove 16 is internally and slidably connected with an adjusting plate 18, the surface of the adjusting plate 18 is provided with a threaded hole, the threaded hole is internally and slidably connected with a threaded rod 17, the bottom of the box body 1 is symmetrically provided with clamping grooves 26, the end part of the threaded rod 17 penetrates through the clamping groove 26 to be fixedly connected with a screwing handle 19, the screwing handle 19 is contacted with the box body 1, the threaded rod 17 is matched and slidably connected into the clamping groove 26, the length of the pull rod 12, which is positioned at one, the situation that manual carrying is laborious in the past is avoided, when the pull rod 12 is adjusted specifically, the handle 19 is turned, the adjusting plate 18 slides upwards in the adjusting groove 16 through the threaded connection of the adjusting plate 18 and the threaded rod 17 (the cross sections of the adjusting groove 16 and the adjusting plate 18 are both square structures), the sliding of the pull rod 12 can be controlled at the moment, the pull rod 12 is located at one section of the outer part of the box body 1, and then the handle 19 is turned to fix the position of the sliding block 15.
The side walls of the box body 1 and the box cover 2 are respectively integrally provided with a first connecting plate 21 and a second connecting plate 22, the bottom of the first connecting plate 21 and the bottom of the box cover 2 are located in the same plane, the top of the second connecting plate 22 and the top of the box body 1 are located in the same plane, fastening bolts 23 are symmetrically arranged at the top of the first connecting plate 21, positioning holes 25 matched with the fastening bolts 23 are symmetrically formed in the top of the second connecting plate 22, the first connecting plate 21 and the second connecting plate 22 are fixedly connected through the fastening bolts 23, the box cover 2 and the box body 1 are fixedly connected conveniently through the arrangement, the box cover 2 and the box body 1 are connected, the first connecting plate 21 is located at the top of the second connecting plate 22, the first connecting plate 21 and the second connecting plate 22 are fixed through the fastening bolts 23, and then the fixed connection of the box cover 2 and the box body 1.
Self-locking wheels 4 are symmetrically arranged on one side, far away from the second connecting plate 22, of the box body 1, so that the movement of the luggage type audio and video sound equipment can be conveniently pulled through the pull rod 12.
The bottom four corners of box body 1 all is provided with rubber support pad 20, plays the stable support effect to box body 1.
The bottom of lid 2 bonds there is the round sealed pad 27, plays the beautiful seam effect to this audio and video sound equipment case and bag, has avoided the gap between box body 1 and lid 2 to influence pleasing to the eye condition.
The working principle is as follows: audio and video sound equipment is arranged in a box body 1 and a box cover 2, when the sound equipment needs to be carried, the box cover 2 is covered on the box body 1, then a fastening bolt 23 is adjusted to fix a first connecting plate 21 and a second connecting plate 22, at the moment, the box cover 2 is stably connected to the top of the box body 1, when a user wants to carry the sound equipment by hand, a pull rod 12 is arranged in a sliding groove 14 in the box body 1, a pull handle 24 is held by hand to carry the sound equipment, when the user wants to pull the sound equipment, a screw handle 19 is rotated, an adjusting plate 18 slides upwards in the adjusting groove 16 through the threaded connection of the adjusting plate 18 and a threaded rod 17 (the cross sections of the adjusting groove 16 and the adjusting plate 18 are both square structures), at the moment, the sliding of the pull rod 12 can be controlled, after the pull rod 12 is arranged outside the box body 1 for a certain length, the screw handle 19 is rotated to fix the position of a sliding, the case type audio and video sound equipment is pulled through the pull rod 12 to move through the self-locking wheel 4, when the sound equipment needs to be used, the fastening bolt 23 is adjusted to enable the fastening bolt to be disconnected with the positioning hole 25, then the pull plate 6 is pulled, the box cover 2 is opened, after the box cover is opened to a proper position, the pull plate 6 is loosened, and the position of the pull plate 6 is fixed under the action of the spring 9.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a case and bag type audio and video sound equipment, includes box body (1) and lid (2), its characterized in that: install the audio and video sound equipment body in box body (1), the top of box body (1) is connected with lid (2), the equal an organic whole in top of the corresponding both sides wall of box body (1) one end is provided with flange (3), and two flange (3) all become the arc structure, the one end of lid (2) bottom is rotated through the pivot and is connected between two flange (3), the one end that flange (3) were kept away from in box body (1) is provided with pull rod (12), box body (1) and lid (2) lateral wall all are provided with and carry handle (24).
2. A bag-type audio-video sound equipment as set forth in claim 1, characterized in that: annular groove (5) have all been seted up on the surface of flange (3), and annular groove (5) fit sliding connection has slide bar (8), all set up recess (7) in lid (2) corresponds both sides wall, the one end of slide bar (8) stretches into in recess (7), recess (7) fit sliding connection has roof (10), and roof (10) and slide bar (8) fixed connection, slide bar (8) outside cover is equipped with spring (9), the other end of slide bar (8) passes annular groove (5) fixedly connected with arm-tie (6), and arm-tie (6) and flange (3) surface contact.
3. A bag-type audio-video sound equipment as set forth in claim 2, characterized in that: the inboard and the equal equidistance in the outside that flange (3) surface is located ring channel (5) have seted up tapered slot (13), one side equidistance that arm-tie (6) are located flange (3) is provided with toper tooth (11), and toper tooth (11) joint is in tapered slot (13).
4. A bag-type audio-video sound equipment as set forth in claim 1, characterized in that: the box body (1) is symmetrically provided with sliding chutes (14), the pull rod (12) is in a U-shaped structure, and both ends of the pull rod (12) respectively extend into the two sliding chutes (14), one end of the pull rod (12) positioned in the sliding chutes (14) is integrally provided with a sliding block (15), and the sliding block (15) is matched and connected in the sliding groove (14) in a sliding way, an adjusting groove (16) is arranged in the sliding block (15), an adjusting plate (18) is connected in the adjusting groove (16) in a matching and sliding way, a threaded hole is arranged on the surface of the adjusting plate (18), and the threaded hole is internally threaded with a threaded rod (17), the bottom of the box body (1) is symmetrically provided with clamping grooves (26), the end part of the threaded rod (17) penetrates through the clamping groove (26) and is fixedly connected with a twisting handle (19), and the screw handle (19) is contacted with the box body (1), and the threaded rod (17) is matched and slidably connected in the clamping groove (26).
5. A bag-type audio-video sound equipment as set forth in claim 1, characterized in that: the side wall of box body (1) and lid (2) is integrative respectively and is provided with first connecting plate (21) and second connecting plate (22), the bottom of first connecting plate (21) is located the coplanar with the bottom of lid (2), the top and box body (1) top of second connecting plate (22) are located the coplanar, the top symmetry of first connecting plate (21) is provided with fastening bolt (23), locating hole (25) with fastening bolt (23) matched with have been seted up to the top symmetry of second connecting plate (22), first connecting plate (21) passes through fastening bolt (23) fixed connection with second connecting plate (22).
6. A bag-type audio-video sound equipment according to claim 5, characterized in that: self-locking wheels (4) are symmetrically arranged on one side, far away from the second connecting plate (22), of the box body (1).
7. A bag-type audio-video sound equipment as set forth in claim 1, characterized in that: the four corners of the bottom of the box body (1) are provided with rubber supporting pads (20).
8. A bag-type audio-video sound equipment as set forth in claim 1, characterized in that: the bottom of the box cover (2) is bonded with a circle of sealing gasket (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010226465.4A CN111212342B (en) | 2020-03-27 | 2020-03-27 | Case type audio and video sound equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010226465.4A CN111212342B (en) | 2020-03-27 | 2020-03-27 | Case type audio and video sound equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111212342A true CN111212342A (en) | 2020-05-29 |
| CN111212342B CN111212342B (en) | 2021-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010226465.4A Active CN111212342B (en) | 2020-03-27 | 2020-03-27 | Case type audio and video sound equipment |
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| Country | Link |
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| CN (1) | CN111212342B (en) |
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| CN209421216U (en) * | 2018-11-30 | 2019-09-24 | 温州市安顺箱包配件有限公司 | A kind of pull rod on luggage |
| CN209710295U (en) * | 2019-02-18 | 2019-11-29 | 广州市正毅科技有限公司 | A kind of pull rod speaker facilitating adjusting |
| CN210112212U (en) * | 2019-09-08 | 2020-02-21 | 广州市斗牛士音响设备有限公司 | Portable combination sound equipment |
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| CN101001477A (en) * | 2006-01-12 | 2007-07-18 | 深圳市卓翼科技发展有限公司 | Box type audio-vedio acoustic equipment |
| CN101022030A (en) * | 2006-08-16 | 2007-08-22 | 深圳市卓翼科技发展有限公司 | Opening and closing player with rotary shaft sound box |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111212342B (en) | 2021-05-18 |
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Effective date of registration: 20221208 Address after: 276800 R&D Building No. 8, Electronic Information Industrial Park, Gaoxin 7th Road, Rizhao Hi tech Zone, Shandong Province 237, Xueyuan Road, Rizhao Hi tech Zone, Shandong Province Patentee after: Rizhao Xinrui Investment Promotion Development Co.,Ltd. Address before: No. 1693, Chunhua Road, jishigang Town, Haishu District, Ningbo City, Zhejiang Province Patentee before: Fang Huaizhou |