CN202587299U - Portable sound box - Google Patents
Portable sound box Download PDFInfo
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- CN202587299U CN202587299U CN 201220182982 CN201220182982U CN202587299U CN 202587299 U CN202587299 U CN 202587299U CN 201220182982 CN201220182982 CN 201220182982 CN 201220182982 U CN201220182982 U CN 201220182982U CN 202587299 U CN202587299 U CN 202587299U
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- loudspeaker box
- dual
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- sole
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Abstract
The utility model relates to a portable sound box which can be used by being clamped on a notebook computer and a panel computer. The portable sound box comprises a sound box shell and a loudspeaker, wherein a clamping pin and at least one swinging and clamping dual-purpose pin are arranged on the sound box shell; the clamping pin comprises a clamping pin bracket; the upper end of the clamping pin bracket is hinged with the upper side of the sound box shell; a clamping spring is arranged between the upper end and the sound box shell; a clamping sole made of a flexible material is arranged on one side of the lower end, facing the sound box, of the clamping pin bracket; the swinging and clamping dual-purpose pin is provided with a swinging and clamping dual-purpose sole which is made of the flexible material; the swinging and clamping dual-purpose pin is fixed on the front side surface of the sound box shell; the free surface of the swinging and clamping dual-purpose sole backs to the front side surface of the sound box shell; and the free surface of the swinging and clamping dual-purpose sole is a concave arc-shaped cylindrical surface in the horizontal direction. The portable sound box has the advantages that corresponding surfaces of the panel computer and the notebook computer cannot be damaged; and the portable sound box is suitable for being used in a stationary state and is also suitable for being used in a mobile state.
Description
Technical field
The utility model relates to the audio amplifier technical field, especially relates to a kind ofly can being clipped in the portable loudspeaker box that uses on notebook computer and the panel computer.
Background technology
Because of its volume is little, in light weight, easy to carry, notebook computer and panel computer have become a kind of popular office and amusement equipment.Notebook computer and panel computer, operated by rotary motion has built-in speaker, but the tonequality of these built-in speakers is usually not fully up to expectations.In order to obtain better acoustical quality and enjoyment, people usually use external voice box to replace built-in speaker.But existing external voice box; Most can only being placed on the smooth supporting surface used; In case the field of employment lacks the flat support face that is fit to put external voice box, people just can't use external voice box to replace built-in speaker, and therefore there is the problem of applicable situation difference in such external voice box.
In on November 24th, 2010 bulletin, notification number is that the Chinese patent file that CN201657236U, name are called " notebook computer external voice box " discloses a kind of portable loudspeaker box that can be clipped in use; It includes the audio amplifier body; This audio amplifier body is Bao Changzhuan; The audio amplifier body is provided with spring clip, and the audio amplifier body also is hinged with two supports, and spring clip and two supports form the tripod fixed mount.Disclosure according to this patent specification; This notebook computer external voice box; Promptly can be placed on the smooth supporting surface and use through spring clip and two support formation tripod fixed mounts; Also can be clamped on the notebook computer and use, also can be stained with flexible glue and prevent damage that notebook computer or support are shown on the support with on the clamping face of spring clip simultaneously through spring clip.The problem that exists is: owing to only on the clamping face of spring clip, be stained with flexible glue; When this notebook computer external voice box is clamped in when using on the notebook computer through spring clip; Notebook computer and casing of loudspeaker box still have hard contact point; Can influence the performance of this audio amplifier audio on the one hand, the notebook computer surface exists by the danger of casing of loudspeaker box damage on the other hand, and the clip position of this audio amplifier and notebook computer is prone to be shifted because of vibration simultaneously; Therefore stablizing for the clip position that guarantees this audio amplifier and panel computer or notebook computer; Just need to strengthen the chucking power of spring clip, thereby increase manufacture difficulty, the manufacturing cost of audio amplifier, also influence convenience and comfortableness that audio amplifier uses simultaneously.
Summary of the invention
The utility model technical problem to be solved provide a kind of can be clamped on notebook computer or the panel computer use; Clip position is reliable and stable; Not only be suitable for using under the inactive state, also be applicable under the mobile status and use and can be the hurtful portable loudspeaker box of notebook computer or panel computer surface.
The used technical scheme of the utility model is: a kind of portable loudspeaker box, comprise casing of loudspeaker box and loudspeaker, and casing of loudspeaker box is provided with one and inserts and puts pin and the dual-purpose pin of at least one pendulum folder; Insert and put pin and comprise and insert and put foot support, the upper end and the casing of loudspeaker box upside that insert and put foot support are hinged, and are provided with fastening spring between this end and the casing of loudspeaker box, and the lower end that inserts and puts foot support is provided with by what flexible material was processed towards the one side of audio amplifier and inserts and puts sole; The dual-purpose pin of pendulum folder is provided with the pendulum of being processed by flexible material and presss from both sides dual-purpose sole, and the dual-purpose pin of pendulum folder is fixed on the leading flank of casing of loudspeaker box, and the Free Surface of the dual-purpose sole of pendulum folder is the leading flank of casing of loudspeaker box dorsad; The indent arc cylinder that the Free Surface of the dual-purpose sole of pendulum folder moves towards about being.
The utility model both can be placed on the smooth supporting surface through the dual-purpose pin of pendulum folder and use, and use the screen upper end that also can be clamped in panel computer or notebook computer through the cooperation that inserts and puts pin and the dual-purpose pin of pendulum folder.When being placed on the non-clamping user mode of using on the smooth supporting surface through the dual-purpose pin of pendulum folder; The Free Surface of the dual-purpose sole of pendulum folder rotates to the direction towards the flat support surface; The Free Surface each point evagination of the dual-purpose sole of pendulum folder is at casing of loudspeaker box and insert and put the foot support lower face of casing of loudspeaker box dorsad; The pendulum of being processed by flexible material presss from both sides dual-purpose sole to be played shock insulation and produces the sound that shakes with sound insulation box and placed side and rub to stablize the audio amplifier putting position with increasing; Help giving full play to the good audio of portable loudspeaker box, and can not damage this flat support face.When the clamping user mode that use the screen upper end that is clamped in panel computer or notebook computer through the cooperation that inserts and puts pin and the dual-purpose pin of pendulum folder; Insert and put sole and rotate to Free Surface that inserts and puts sole and the relative basically position of Free Surface that pendulum presss from both sides dual-purpose sole, insert and put sole and make said convenient audio amplifier be clamped in the upper end of panel computer or notebook computer screen with the front and back side that the dual-purpose sole of pendulum folder lays respectively at panel computer or notebook computer screen.Process by flexible material because pendulum presss from both sides dual-purpose sole and inserts and puts sole, therefore said portable loudspeaker box can not damage panel computer or notebook computer; Because the Free Surface of the dual-purpose sole of pendulum folder is an inner concave arc surface; As long as make the Free Surface inner concave arc surface upper limb of the dual-purpose sole of pendulum folder exceed panel computer during clamping or notebook computer is gone up the corner accordingly; The dual-purpose sole inner concave arc surface upper limb of pendulum folder bight can be projected into the place ahead on surface behind panel computer or the notebook computer screen and make the dual-purpose sole of pendulum folder be hooked on the upper end of panel computer or notebook computer screen; Said like this portable loudspeaker box just can not depart from clip position because of vibration produces to glide; Therefore said portable loudspeaker box and panel computer or notebook computer screen clip position are reliable and stable; Said portable loudspeaker box not only is suitable for using under the inactive state, also is applicable under the mobile status and uses.
As preferably; Said casing of loudspeaker box is four prism type; Two bottoms respectively are provided with loudspeaker about quadrangular, and inserting and putting foot support is the U-shaped support adaptive with the four prism type of casing of loudspeaker box, and the upper end that inserts and puts foot support is articulated in the middle part of casing of loudspeaker box upside; The lower end that inserts and puts foot support is positioned at the casing of loudspeaker box lower side position, and correspondingly casing of loudspeaker box is provided with and holds the pinch cavity that inserts and puts pin; The number of the dual-purpose pin of pendulum folder is two, and two dual-purpose pin of pendulum folder lay respectively at the left and right sides that inserts and puts pin.This preferred version, casing of loudspeaker box is four prism type, two loudspeaker, 180 degree be symmetrically distributed in quadrangular about position, two ends; Be more conducive to realize 360 degree audio sound fields, casing of loudspeaker box is four prism type, and inserting and putting foot support is the U-shaped support adaptive with the four prism type of casing of loudspeaker box; Casing of loudspeaker box is provided with and holds the pinch cavity that inserts and puts pin, when non-clamping user mode, inserts and puts pin and is in the pinch cavity, and the loudspeaker box structure compactness is attractive in appearance; And help reducing the radial dimension of audio amplifier, improve the portability of audio amplifier.
As preferably, casing of loudspeaker box is constituted by two and half shells up and down, and correspondingly the pinch cavity is constituted by two and half cavitys up and down that lay respectively at this two and half shells place.This preferred version, casing of loudspeaker box is constituted by two halves shell up and down, is convenient to the connection that the manufacturing of casing of loudspeaker box is installed and inserted and put foot support and casing of loudspeaker box.
As preferably, be provided with the partition bone that separates audio amplifier left and right acoustic channels chamber in the middle part of the casing of loudspeaker box, cut off the middle opening that leaves conducting audio amplifier left and right acoustic channels chamber of bone.This preferred version can reduce the adverse effect of left and right acoustic channels tank-volumes manufacture deviation to the audio amplifier audio, helps improving the frequency response curve of audio amplifier.
As preferably, insert and put the underfooting end and be provided with one and be used to break into two with one's hands the breach of breaking into two with one's hands that inserts and puts pin.This preferred version is convenient to break into two with one's hands to let audio amplifier be clamped on the screen of panel computer or notebook computer inserting and putting pin.
As preferably, insert and put the sawtooth that moves towards about sole is provided with the Free Surface of putting the dual-purpose sole of folder.This preferred version; Insert and put the flexibility that set broached-tooth design on the Free Surface of sole and the dual-purpose sole of pendulum folder has increased foot plate surface; Improved the adaptability of respective foot bottom surface to panel computer or notebook computer screen surface; Help improving the fitting area of respective foot bottom surface and panel computer or notebook computer screen respective surfaces; Make that the clamping of said portable loudspeaker box on panel computer or notebook computer screen is more firm; Especially the corresponding corner of panel computer or notebook computer screen can be charged in the sawtooth ditch on the Free Surface that inserts and puts sole or the dual-purpose sole of pendulum folder and play the effect of strengthening hook, can improve said portable loudspeaker box and panel computer or notebook computer screen clip position reliability and stability when using under the mobile status greatly.
As preferably, the inner concave arc surface upper limb of the Free Surface of the dual-purpose sole of pendulum folder than its lower edge more prominent before.This preferred version helps improving the operating efficiency that is clamped in said portable loudspeaker box panel computer or notebook computer screen upper end, improves the reliability and stability that said portable loudspeaker box is clamped in panel computer or notebook computer screen upper end.
In sum; The beneficial effect that brings of the utility model is: said portable loudspeaker box can not damage the respective surfaces of panel computer and notebook computer screen; And the reliability and stability that said portable loudspeaker box is clamped in panel computer or notebook computer screen upper end are high; Clip position can not be shifted because of vibrations, therefore under mobile status, can be clamped in panel computer or notebook computer screen upper end reliably yet and use, and said portable loudspeaker box applicable situation is wide.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 1;
Fig. 4 is the C-C cutaway view of Fig. 3;
Fig. 5 is that the utility model is clamped in the sketch map that uses on the panel computer.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Present embodiment is the active audio amplifier that is provided with chargeable lithium cell.Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the utility model comprises casing of loudspeaker box 1 and loudspeaker 2; Casing of loudspeaker box 1 is four prism type; The adjacent side round-corner transition of quadrangular; Casing of loudspeaker box 1 is constituted by two and half shells 1.1,1.2 up and down, and casing of loudspeaker box 1 is provided with the reinforcement of strengthening casing of loudspeaker box housing rigidity and the structure that is used to install the audio amplifier parts that comprise battery 7, frequency divider and power amplifier; The number of loudspeaker 2 is two; Two loudspeaker 2 respectively through be fixed in by high-strength engineering plastic ABS and gentle matter TPR combination of materials loudspeaker fixed support 5 that process, that have good shock-absorbing performance casing of loudspeaker box 1 about two bottoms; To avoid sound box the sound that shakes to occur; The shake outer rim of basin 2.1 of loudspeaker is positioned at outside the outer rim 5.1 of loudspeaker fixed support 5 0.35mm to 1mm, thereby effectively reduces high-frequency loss; Casing of loudspeaker box 1 middle part is provided with the partition bone that separates audio amplifier left and right acoustic channels chamber; Said partition bone comprises the following partition bone 1.2.1 on upward partition bone 1.1.1 that is located on casing of loudspeaker box 1 upper half shell 1.1 and the lower half shell 1.2 of being located at casing of loudspeaker box 1; Cut off bone 1.1.1, the middle opening that leaves conducting audio amplifier left and right acoustic channels chamber of 1.2.1 up and down; About A/F 1.9mm; Can not produce under the situation of resonance guaranteeing like this, reduce or avoid because of left and right acoustic channels cavity volume deviation to audio amplifier frequency response curve deleterious impact; Casing of loudspeaker box 1 is provided with one and inserts and puts pin 3 and the dual-purpose pin 4 of at least one pendulum folder; Inserting and putting pin 3 comprises and inserts and puts foot support 3.1; Insert and put foot support 3.1 and be the U-shaped support adaptive with the four prism type of casing of loudspeaker box 1; Casing of loudspeaker box 1 middle part is provided with and holds the pinch cavity 1.3 that inserts and puts pin 3, and the pinch cavity is constituted by two and half cavity 1.3.1, the 1.3.2 up and down that lay respectively at this two and half shells place, and the left and right sides of first cavity 1.3.1 upper end is fixed with one respectively and inserts and puts pin hinged seat 1.4; The upper end that inserts and puts foot support 3.1 through with insert and put the pin hinged seat 1.4 hinged middle parts that are articulated in casing of loudspeaker box 1 upside; And be provided with fastening spring 6 between this end and the casing of loudspeaker box 1; Present embodiment fastening spring 6 is a torsion spring, and fastening spring 6 provides and is clamped in the utility model panel computer 8 upper ends and is received into clamping pin 3 elastic force of 1.3 li of pinch cavitys; When clamping pin 3 is accommodated in 1.3 li of pinch cavitys; The lower end that inserts and puts foot support 3.1 is positioned at casing of loudspeaker box 1 lower side position; Promptly be positioned at second cavity 1.3.2 place of pinch cavity 1.3; The lower end that inserts and puts foot support 3.1 is provided with by what flexible material was processed towards the one side of audio amplifier and inserts and puts sole 3.2, and present embodiment inserts and puts sole 3.2, and to adopt hardness be that the silica gel of 35 degree is processed, insert and put middle part, pin 3 lower ends be provided with one be used to break into two with one's hands insert and put pin break breach 3.3 into two with one's hands; The dual-purpose pin 4 of pendulum folder is fixed on the leading flank of casing of loudspeaker box 1; The number of the dual-purpose pin 4 of present embodiment pendulum folder is two; Two dual-purpose pin 4 of pendulum folder lay respectively at the left and right sides that inserts and puts pin 3; The dual-purpose pin 4 of pendulum folder is provided with the pendulum of being processed by flexible material and presss from both sides dual-purpose sole, and the Free Surface of the dual-purpose sole of pendulum folder is the leading flank of casing of loudspeaker box 1 dorsad; The Free Surface of the dual-purpose sole of pendulum folder be about the indent arc cylinder of trend, the dual-purpose pin 4 of present embodiment pendulum folder is that 35 degree silica gel are processed and are made into integration by hardness, the inner concave arc surface upper limb of the Free Surface of the dual-purpose sole of pendulum folder than its lower edge more prominent before; In addition, insert and put the sawtooth that moves towards about sole 3.2 is provided with the Free Surface of putting the dual-purpose sole of folder.
The utility model; When being placed on the non-clamping user mode of using on the smooth supporting surface through the dual-purpose pin of pendulum folder; The Free Surface of the dual-purpose sole of pendulum folder rotates to towards surface-supported direction from the leading flank of casing of loudspeaker box dorsad shown in Figure 1 direction forward; Clamping pin 3 is accommodated in 1.3 li of pinch cavitys; The Free Surface each point evagination of the dual-purpose sole of pendulum folder insert and put foot support 3.1 dorsad casing of loudspeaker box surface and casing of loudspeaker box respective surfaces below; The pendulum of being processed by flexible material presss from both sides dual-purpose sole to be played shock insulation and produces the sound that shakes with sound insulation box and placed side and stablize audio amplifier with increasing to rub, and helps giving full play to the good audio of portable loudspeaker box, and can not damage supporting surface.As shown in Figure 5; When the clamping user mode that use the upper end that is clamped in panel computer 8 through the cooperation that inserts and puts pin 3 and the dual-purpose pin 4 of pendulum folder; Break into two with one's hands and insert and put pin 3 through breaking breach 3.3 into two with one's hands; Make and insert and put sole 3.2 and rotate to the Free Surface that inserts and puts sole 3.2 and the relative basically position of Free Surface of the dual-purpose sole 4 of pendulum folder around inserting and putting foot support 3.1 hinged end with casing of loudspeaker box 1 with inserting and putting pin 3; Inserting and putting sole 3.1 lays respectively at the front and back side of panel computer 8 and makes said convenient audio amplifier be clamped in the upper end of panel computer 8 with the dual-purpose sole of pendulum folder; Since the dual-purpose sole of pendulum folder with insert and put sole 3.1 and process by flexible material, therefore said portable loudspeaker box can not damage panel computer 8; Because the Free Surface of the dual-purpose sole of pendulum folder is an inner concave arc surface; The Free Surface inner concave arc surface upper limb of the dual-purpose sole of pendulum folder exceeds the last corner of panel computer or notebook computer rear side during clamping; The dual-purpose sole inner concave arc surface upper limb of pendulum folder bight is given prominence to the place ahead on surface behind panel computer and is made the dual-purpose sole of pendulum folder be hooked on panel computer; Said like this portable loudspeaker box departs from clip position with regard to being difficult for because of vibration produces to glide; Therefore even if also can make said portable loudspeaker box stably be clamped in panel computer 8 upper ends in using and can not depart from clip position moving because of the vibrations landing; Said portable loudspeaker box not only is suitable for being suitable under the inactive state, also is applicable under the mobile status and uses.
The specific embodiment of the above is merely the utility model preferred implementation, is not the practical implementation scope that limits the utility model with this.All shapes according to the utility model, the equivalence that structure is done change and ought to all be included in the protection range of the utility model.
Claims (7)
1. a portable loudspeaker box comprises casing of loudspeaker box (1) and loudspeaker (2), it is characterized in that: casing of loudspeaker box (1) is provided with one and inserts and puts pin (3) and at least one pendulum folder dual-purpose pin (4); Inserting and putting pin (3) comprises and inserts and puts foot support (3.1); The upper end and casing of loudspeaker box (1) upside that insert and put foot support (3.1) are hinged; And be provided with fastening spring between this end and the casing of loudspeaker box, the lower end that inserts and puts foot support (3.1) is provided with by what flexible material was processed towards the one side of audio amplifier and inserts and puts sole (3.2); The pendulum dual-purpose pin of folder (4) is provided with the pendulum of being processed by flexible material and presss from both sides dual-purpose sole, and the pendulum dual-purpose pin of folder (4) is fixed on the leading flank of casing of loudspeaker box (1), and the Free Surface of the dual-purpose sole of pendulum folder is the leading flank of casing of loudspeaker box (1) dorsad; The indent arc cylinder that the Free Surface of the dual-purpose sole of pendulum folder moves towards about being.
2. portable loudspeaker box according to claim 1 is characterized in that: said casing of loudspeaker box (1) is four prism type, and two bottoms respectively are provided with loudspeaker (2) about quadrangular; Inserting and putting foot support (3.1) is the U-shaped support adaptive with the four prism type of casing of loudspeaker box (1); The upper end that inserts and puts foot support (3.1) is articulated in the middle part of casing of loudspeaker box (1) upside; The lower end that inserts and puts foot support (3.1) is positioned at casing of loudspeaker box (1) lower side position, and correspondingly casing of loudspeaker box (1) is provided with and holds the pinch cavity (1.3) that inserts and puts pin (3); The number of the pendulum dual-purpose pin of folder (4) is two, and two pendulum dual-purpose pin of folder (4) lay respectively at the left and right sides that inserts and puts pin (3).
3. portable loudspeaker box according to claim 2; It is characterized in that: casing of loudspeaker box (1) is constituted by two and half shells (1.1,1.2) up and down, and correspondingly pinch cavity (1.3) is constituted by two and half cavitys up and down (1.3.1,1.3.2) that lay respectively at this two and half shells place.
4. portable loudspeaker box according to claim 2 is characterized in that: casing of loudspeaker box (1) middle part is provided with the partition bone that separates audio amplifier left and right acoustic channels chamber, cuts off the middle opening that leaves conducting audio amplifier left and right acoustic channels chamber of bone.
5. portable loudspeaker box according to claim 2 is characterized in that: insert and put pin (3) lower end be provided with one be used to break into two with one's hands insert and put pin break breach (3.3) into two with one's hands.
6. according to each described portable loudspeaker box of claim 1 to 5, it is characterized in that: the sawtooth that inserts and puts sole (3.2) and put the Free Surface that presss from both sides dual-purpose sole trend about being provided with.
7. according to each described portable loudspeaker box of claim 1 to 5, it is characterized in that: before the inner concave arc surface upper limb of the Free Surface of the dual-purpose sole of pendulum folder is more dashed forward than its lower edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220182982 CN202587299U (en) | 2012-04-26 | 2012-04-26 | Portable sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220182982 CN202587299U (en) | 2012-04-26 | 2012-04-26 | Portable sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202587299U true CN202587299U (en) | 2012-12-05 |
Family
ID=47256653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220182982 Expired - Fee Related CN202587299U (en) | 2012-04-26 | 2012-04-26 | Portable sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202587299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102695104A (en) * | 2012-04-26 | 2012-09-26 | 浙江恒科实业有限公司 | Cylindrical portable loudspeaker box |
-
2012
- 2012-04-26 CN CN 201220182982 patent/CN202587299U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102695104A (en) * | 2012-04-26 | 2012-09-26 | 浙江恒科实业有限公司 | Cylindrical portable loudspeaker box |
| CN102695104B (en) * | 2012-04-26 | 2014-12-24 | 浙江恒科实业有限公司 | Cylindrical portable loudspeaker box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20180426 |