CN201657108U - Playing machine - Google Patents
Playing machine Download PDFInfo
- Publication number
- CN201657108U CN201657108U CN 201020122803 CN201020122803U CN201657108U CN 201657108 U CN201657108 U CN 201657108U CN 201020122803 CN201020122803 CN 201020122803 CN 201020122803 U CN201020122803 U CN 201020122803U CN 201657108 U CN201657108 U CN 201657108U
- Authority
- CN
- China
- Prior art keywords
- frame shell
- player
- circuit board
- middle frame
- fixing holes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a playing machine, which comprises a case and a circuit board arranged in the case, wherein the case comprises a middle frame case provided with two opening ends and an accommodating space, both sides in the accommodating space of the middle frame case are respectively provided with guide rail grooves used for being matched with both sides of the circuit board, the circuit board slides along the guide rail grooves to enter the accommodating space of the middle frame case, and the two opening ends of the middle frame case are respectively provided with a front cover plate and a back cover plate which are used for blocking the circuit board. The playing machine of the utility model can realize the installation and the fixation of the whole case only through few screws, the structure is simple, the whole product can be assembled only through few screws, and the work hour and the labor can be saved. The playing machine of the utility model has the advantages of low structure precision requirement, easy production and low fraction defective of finished products.
Description
Technical field
The utility model relates to a kind of player, more particularly, relates to the improvement of the player structure of information such as a kind of exportable audio frequency, video, text.
Background technology
In the existing player, the plastic cement of employing or five metals structure are arranged.These products are when design, owing to will consider the demand of aspects such as Electro Magnetic Compatibility and electromagnetism are dried, also need consider the functional structure demand of the each side of product own, as the distribution of the functional interface of this body structure of mould of being adopted, product etc., also need take into account the outward appearance of product simultaneously, make product structure very complicated, the product structure parts are more, and adopt a plurality of screws to fix usually, be not easy to assembling, and assembling needs a large amount of manpowers of waste and material etc.
The utility model content
The technical problems to be solved in the utility model is that the above-mentioned defective at prior art provides a kind of player, and it is simple in structure, compact, easy to assembly, and meets the demand of aspects such as Electro Magnetic Compatibility and electromagnetic interference.
The technical scheme that its technical problem that solves the utility model adopts is:
Construct a kind of player, comprise shell, and be arranged on circuit board in the described shell, wherein, described shell comprises the middle frame shell with two openends and spatial accommodation, in described in the spatial accommodation of frame shell both sides be respectively arranged with and be used for the guide-track groove that matches with described circuit board both sides, described circuit board along described guide-track groove slip into described in the spatial accommodation of frame shell; Two openends of frame shell are respectively arranged with front shroud and the back shroud that is used to block described circuit board in described.
Player described in the utility model, wherein, described middle frame shell two openends are respectively arranged with the fixed bit that is used for fixing described front shroud and back shroud;
Described front shroud and back shroud have respectively part be embedded in described in frame shell two openends, and match with described fixed bit by securing member and to be fixed on described middle frame shell two openends.
Player described in the utility model, wherein, an openend of frame shell is provided with at least three first fixing holes in described, and another openend is provided with at least two second fixing holes; Correspondence is provided with at least three the 3rd fixing holes on described front shroud, and correspondence is provided with at least two the 4th fixing holes on the described back shroud;
By passing first securing member of three described first fixing holes and three described the 3rd fixing holes, and second securing member that passes two described second fixing holes and two described the 4th fixing holes respectively described front shroud and described back shroud are connected described on the frame shell.
Player described in the utility model, wherein, the spatial accommodation of described middle frame shell bottom is provided with first louvre, and described back shroud is provided with second louvre, and described first louvre matches with described second louvre and makes air form convection current.
Player described in the utility model, wherein, described front shroud is provided with a plurality of signal windows, and described back shroud is provided with a plurality of functional interfaces hole.
Player described in the utility model wherein, adopts spring carrier arm to be connected with fin on the described circuit board.
Player described in the utility model, wherein, the described front shroud outside also is provided with decorative panel.
Player described in the utility model, wherein, described middle frame shell adopts section bar one-body molded.
Player described in the utility model, wherein, the length of described guide-track groove equates with the width of described circuit board.
Player of the present utility model is provided with guide-track groove by both sides in middle frame shell, make circuit board to slip in the spatial accommodation of middle frame shell along this guide-track groove, and the front shroud and the back shroud at frame shell two ends fixed circuit board in being embedded in by part, the installation that only needs to use a spot of screw can realize whole casing reaches fixing, it is simple in structure, entire product only need use a spot of screw can finish assembling, saves man-hour and manpower.Player structure precision of the present utility model requires low, is easy to produce, and the finished product fraction defective is low.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the player overall structure schematic diagram of the utility model preferred embodiment;
Fig. 2 is the player assembly structure schematic diagram of the utility model preferred embodiment;
Fig. 3 is the center shell structure schematic diagram of the player of the utility model preferred embodiment;
Fig. 4 is the front shroud structural representation of the player of the utility model preferred embodiment;
Fig. 5 is the rear cover plate structure schematic diagram of the player of the utility model preferred embodiment.
Embodiment
Below in conjunction with diagram, preferred embodiment of the present utility model is described in detail.
The player structure of the utility model preferred embodiment is consulted Fig. 3,4 and 5 as shown in Figure 1 simultaneously, and described player comprises shell 100, and is arranged on the circuit board 140 in the shell 100.Wherein, shell 100 comprises the middle frame shell 110 with two openends and spatial accommodation 114, in in the spatial accommodation of frame shell 110 both sides be respectively arranged with and be used for the guide-track groove 113 that matches with circuit board 140 both sides, circuit board 140 slips in the spatial accommodation 114 of middle frame shell 110 along guide-track groove 113, two openends of middle frame shell 110 are respectively arranged with front shroud 120 and back shroud 130, front shroud 120 and back shroud 130 can be used for blocking the circuit board 140 that is placed in the frame shell 110, guide-track groove 113 can block circuit board 140, realize circuit board 140 fixing in middle frame shell 110 inside, and only need front shroud 120 and back shroud 130 are fixed on the middle frame shell 110, can finish the installation of shell 100 integral body.
As shown in Figure 2, it is simpler for structure is installed, preferably the edge with front shroud 120 and back shroud 130 has part to be embedded in two openends of middle frame shell 110 respectively, be respectively arranged with the fixed bit that is used for fixing front shroud 120 and back shroud 130 at 110 liang of openends of middle frame shell, and by securing member match with fixed bit be fixed in 110 liang of openends of frame shell.Can realize preliminary fixing on middle frame shell 110 of front shroud 120 and back shroud 130 by the embedded mode of part, only need to adopt a spot of securing member can with front shroud 120 and back shroud 130 firm are fixed on the frame shell 110.
Specifically can be, shown in Fig. 2,3 and 4, be provided with three first fixing holes 112 at an openend of middle frame shell 110, another openend be provided with two second fixing holes (not shown).Correspondence is provided with three the 3rd fixing holes 122 on the front shroud 120, and correspondence is provided with two the 4th fixing holes 132 on the back shroud 130.By passing first securing member 1221 of three first fixing holes 112 and three the 3rd fixing holes 122, and second securing member 1321 that passes two second fixing holes and two the 4th fixing holes 132 respectively front shroud 120 and back shroud 130 are connected on the frame shell 110.
Wherein, first securing member 1221 and second securing member 1321 can adopt screw, also can be other can with the fixture of fixing hole corresponding matching.First fixing hole 112 of relevant position and second fixing hole can be inner settings of spatial accommodation of running through whole middle frame shell, also can be the places that only is separately positioned on its close both ends open, fixedly are as the criterion to be fit to securing member, do not limit at this.
In the present embodiment, shown in Fig. 2,3 and 4, front shroud 120 is provided with a plurality of signal windows 121, and back shroud 130 is provided with a plurality of functional interfaces hole 131.Usually there are many functional interfaces 141 to pick out on the circuit board 140 of player,, are not easy to be provided with the hole of this functional interface 141 naturally in the both sides of middle frame shell 110 because the circuit board 140 in the present embodiment is frame shells 110 in slipping into along guide-track groove 113.
Therefore, the functional interface hole 131 in the present embodiment is arranged on the back shroud 130, just is provided with the signal window 121 that is used to receive communication informations such as remote signal on front shroud 120.The functional interface 141 that picks out from circuit board 140 is located in the functional interface hole 131, can carry out spacing to back shroud 130, therefore only need on back shroud 130, adopt two second securing members, 1321 fixing getting final product, and there are not spacing parts on the front shroud 120, then need three first securing members 1221 to fix at least, to prevent front shroud 120 multi-direction rocking.
Each fixed bit described above and the distributing position of securing member are as the criterion so that front shroud 120 and back shroud 130 are fixedly secured on middle frame shell 110, as adopt two fixed bits, can be distributed in two ends, the 3rd in the middle of then being positioned at etc., do not limit at this.
In the present embodiment, shown in Fig. 3 and 5, spatial accommodation 114 bottoms 111 of middle frame shell 110 are provided with first louvre 1111, back shroud 130 is provided with second louvre 133, first louvre 1111 matches with second louvre 133 and makes air form convection current, and when making player work, internal heat is distributed more and accelerated, circuit board 140 coolings are rapider, prolong the useful life of player.
Further, can also on circuit board 140, adopt spring carrier arm to be connected with fin (not shown), compare, adopt the spring carrier arm can be so that fin is more prone to dismounting during the maintenance of bad product with the mode of beating the glue fixing cooling fins.
In the present embodiment, as shown in Figure 2,, also be provided with decorative panel 150 in front shroud 120 outsides for guaranteeing the product overall appearance.And preferred the employing and identical front shroud 120 and the back shroud 130 of middle frame shell 110 both ends open shapes can make player integral body more attractive in appearance on the one hand, and can make its waterproof and dustproof performance better.
In the present embodiment, middle frame shell 110 can adopt section bar one-body molded, and it is logical to make the aluminium with certain moulding as the employing aluminium section bar, to simplify installation process.
In the present embodiment, the length of guide-track groove 113 preferably equates with the width of circuit board 140, can make structural entity compact more on the one hand, can also save space and material simultaneously.
As shown in Figure 2, during installation, an openend of frame shell 110 in earlier front shroud 120 marginal portions being embedded in, adopt at least three first securing members 1221 that front shroud 120 is fixed on the middle frame shell 110, during therefrom another openend of frame shell 110 is retracted into along guide-track groove 130 with circuit board 140 again in the spatial accommodation 114 of frame shell 110, another openend of frame shell 110 in back shroud 130 is embedded in, make the functional interface 141 on the circuit board 140 corresponding with the functional interface hole 131 on the back shroud 130, adopt at least two second securing members 1321 that back shroud 130 is fixed on the middle frame shell 110 again, on front shroud 120, load onto decorative panel 150 at last and get final product.
Player of the present utility model is provided with guide-track groove by both sides in middle frame shell, make circuit board to slip in the spatial accommodation of middle frame shell along this guide-track groove, and the front shroud and the back shroud at frame shell two ends fixed circuit board in being embedded in by part, the installation that only needs to use a spot of screw can realize whole casing reaches fixing, it is simple in structure, entire product only need use a spot of screw can finish assembling, saves man-hour and manpower.
Player structure precision simultaneously of the present utility model requires low, is easy to produce, and the finished product fraction defective is low.And make full use of a plurality of louvres and realize cross-ventilations, fall the low interior environment temperature of product, prolong product useful life.
The above only is a preferred embodiment of the present utility model, not in order to restriction the utility model, all any modifications of being done in spirit of the present utility model and principle, is equal to and replaces or improvement etc., all should be included in the protection range of the present utility model.
Claims (9)
1. player, comprise shell (100), and be arranged on circuit board (140) in the described shell (100), it is characterized in that, described shell (100) comprises the middle frame shell (110) with two openends and spatial accommodation (114), interior the both sides of spatial accommodation (114) of frame shell (110) are respectively arranged with and are used for the guide-track groove (113) that matches with described circuit board (140) both sides in described, and described circuit board (140) can slip in the spatial accommodation (114) of described middle frame shell (110) by described relatively guide-track groove (113); Two openends of frame shell (110) are respectively arranged with front shroud (120) and the back shroud (130) that is used to block described circuit board (140) in described.
2. player according to claim 1 is characterized in that, described front shroud (120) has part to be embedded in described middle frame shell (110) two openends respectively with back shroud (130);
Frame shell (110) two openends are respectively arranged with the fixed bit that is used for fixing described front shroud (120) and back shroud (130) in described, and described front shroud (120) matches with described fixed bit by securing member with back shroud (130) and is fixed on described middle frame shell (110) two openends.
3. player according to claim 1 is characterized in that, an openend of frame shell in described (110) is provided with at least three first fixing holes (112), and another openend is provided with at least two second fixing holes; Go up correspondence at described front shroud (120) and be provided with at least three the 3rd fixing holes (122), described back shroud (130) is gone up correspondence and is provided with at least two the 4th fixing holes (132);
By passing first securing member (1221) of three described first fixing holes (112) and three described the 3rd fixing holes (122), and second securing member (1321) that passes two described second fixing holes and two described the 4th fixing holes (132) respectively described front shroud (120) and described back shroud (130) are connected described on the frame shell (110).
4. according to each described player in the claim 1 to 3, it is characterized in that, the spatial accommodation (114) of frame shell (110) bottom (111) is provided with first louvre (1111) in described, described back shroud (130) is provided with second louvre (131), and described first louvre (1111) matches with described second louvre (131) and makes air form convection current.
5. according to each described player in the claim 1 to 3, it is characterized in that described front shroud (120) is provided with a plurality of signal windows (121), described back shroud (130) is provided with a plurality of functional interfaces hole (131).
6. according to each described player in the claim 1 to 3, it is characterized in that described circuit board (140) is gone up and adopted spring carrier arm to be connected with fin.
7. according to each described player in the claim 1 to 3, it is characterized in that described front shroud (120) outside also is provided with decorative panel (150).
8. according to each described player in the claim 1 to 3, it is characterized in that described middle frame shell (110) adopts section bar one-body molded.
9. according to each described player in the claim 1 to 3, it is characterized in that the length of described guide-track groove (113) equates with the width of described circuit board (140).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020122803 CN201657108U (en) | 2010-03-02 | 2010-03-02 | Playing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020122803 CN201657108U (en) | 2010-03-02 | 2010-03-02 | Playing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201657108U true CN201657108U (en) | 2010-11-24 |
Family
ID=43122336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020122803 Expired - Fee Related CN201657108U (en) | 2010-03-02 | 2010-03-02 | Playing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201657108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015100678A1 (en) * | 2013-12-30 | 2015-07-09 | 刘骏涛 | Miniature audio electronic |
-
2010
- 2010-03-02 CN CN 201020122803 patent/CN201657108U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015100678A1 (en) * | 2013-12-30 | 2015-07-09 | 刘骏涛 | Miniature audio electronic |
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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: 20101124 Termination date: 20160302 |