CN203193815U - Conditional access module card - Google Patents
Conditional access module card Download PDFInfo
- Publication number
- CN203193815U CN203193815U CN 201320179569 CN201320179569U CN203193815U CN 203193815 U CN203193815 U CN 203193815U CN 201320179569 CN201320179569 CN 201320179569 CN 201320179569 U CN201320179569 U CN 201320179569U CN 203193815 U CN203193815 U CN 203193815U
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- China
- Prior art keywords
- guide plate
- light guide
- access module
- conditional access
- groove
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- 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.)
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Abstract
The embodiment of the utility model discloses a conditional access module card in a digital television reception system, which is used for solving the problem that a user cannot correctly identify the present state of the conditional access module card. The conditional access module card disclosed by the embodiment of the utility model comprises a first shell, a circuit board, a plastic frame and a second shell, wherein the first shell, the circuit board, the plastic frame and the second shell are sequentially assembled and connected, a smart card insertion port is formed at one end of the plastic frame, and a light guide plate is further arranged at the end provided with the smart card insertion port, of the plastic frame; and the circuit board is provided with a light-emitting diode cooperated with the light guide plate and used for showing the working state of the conditional access module card, corresponding to the end formed with the smart card insertion port.
Description
Technical field
The utility model relates to a kind of electronic cards, especially relates to the Conditional Access Module card CAM (Conditional Access Module) in a kind of digital TV receiving system.
Background technology
Integrated Conditional Access Module in the digital TV receiving system in the Conditional Access Module card CAM card, by standard interface (personal computer memory card PCMCIA, Personal Computer Memory Card International Association) is used with digital TV set-top box or all-in-one, realizes the reception of enciphered digital TV programme.
In present most of CAM card the operation indicating device of showing to the user is not set, therefore in the use of CAM card, the user can't correctly identify the current state of CAM card well, thereby might cause user's mistake to use the CAM card.
The utility model content
The utility model embodiment provides the card of the Conditional Access Module in a kind of digital TV receiving system, is used for solving the problem that the user can't correctly identify CAM card current state.
In view of this, the utility model embodiment provides a kind of Conditional Access Module card, can comprise:
The end that described plastic frame 3 is provided with intelligent card insert opening 31 also is provided with light guide plate 32;
Described circuit board 2 intelligent card corresponding are inserted mouthful 31 ends of offering and are provided with the light-emitting diode 21 that is used for showing Conditional Access Module card operating state that matches with described light guide plate 32.
In some embodiments, the end that described plastic frame 3 is provided with intelligent card insert opening 31 offers for first groove 33 of placing described light guide plate 32, and described first groove, 33 degree of depth equal described light guide plate 32 thickness.
In some embodiments, described first groove 33 both sides are provided with projection 34, and described first groove 33 both sides are provided with guide groove 35 near the bottom of described intelligent card insert opening 31.
In some embodiments, described light guide plate 32 both sides are provided with second groove 36 that matches with described protruding 34, and described light guide plate 32 both sides are provided with the guide rail 37 that matches with described guide groove 35 near the bottom of described intelligent card insert opening 31;
Described light guide plate 32 is buckled in described first groove 33 by described protruding 34, described second groove 36, described guide groove 35 and guide rail 37.
In some embodiments, described light guide plate 32 is embedded in described first groove 33 by double-colored integrated mode.
In some embodiments, the distance between described light-emitting diode 21 and the described light guide plate 32 is 0.3 millimeter to 1.5 millimeters.
In some embodiments, described light guide plate 32 is the light guide plate of perspex system one-tenth.
As can be seen from the above technical solutions, a kind of Conditional Access Module card that the utility model embodiment provides, the operation indicating device of showing to the user is set in Conditional Access Module card CAM card, be LED lamp 21 and light guide plate 32, wherein, described LED lamp 21 is used for showing Conditional Access Module card operating state, by light guide plate 32 leaded lights, can allow the user correctly identify the current state of CAM card, reduce user's misoperation.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing do introduction simply of required use will be described to embodiment, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The internal structure schematic diagram of a kind of Conditional Access Module card that Fig. 1 provides for the utility model embodiment;
The external structure schematic diagram of a kind of Conditional Access Module card that Fig. 2 provides for the utility model embodiment;
Another internal structure schematic diagram of the Conditional Access Module card that Fig. 3 provides for the utility model embodiment;
The structural representation of plastic frame in a kind of Conditional Access Module card that Fig. 4 a and Fig. 4 b provide for the utility model embodiment;
Plastic frame A portion partial enlarged drawing in the Conditional Access Module card that Fig. 5 provides for Fig. 4 b.
Embodiment
The utility model embodiment provides the card of the Conditional Access Module in a kind of digital TV receiving system, is used for solving the problem that the user can't correctly identify CAM card current state.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiment that obtain under the creative work prerequisite, all belong to the scope of the utility model protection.
Below be elaborated respectively.
Please refer to Fig. 1, the internal structure schematic diagram of a kind of Conditional Access Module card that Fig. 1 provides for the utility model embodiment, this Conditional Access Module card comprises first housing 1, circuit board 2, plastic frame 3 and second housing 4, described first housing 1, circuit board 2, plastic frame 3 and second housing 4 are assembled successively and are connected, can be in the lump with reference to figure 2, Fig. 2 is the external structure schematic diagram after the assembling of Conditional Access Module card connects among the utility model embodiment, and described plastic frame 3 one ends are provided with intelligent card insert opening 31;
Wherein, described plastic frame 3 end that is provided with intelligent card insert opening 31 also is provided with light guide plate 32;
Described circuit board 2 intelligent card corresponding are inserted mouthful 31 ends of offering and are provided with the light-emitting diode 21 that is used for showing Conditional Access Module card operating state that matches with described light guide plate 32.
That is to say that described light guide plate 32 and described light-emitting diode 21 all are arranged on the end that intelligent card insert opening 31 is offered.
Be understandable that, described light-emitting diode 21 is electrically connected with described circuit board 2, described light-emitting diode 21 can comprise the diode of two kinds of different glow colors, as comprising that glow color is that yellow diode and glow color is blue diode, according to concrete working condition, the light-emitting diode 21 of control correspondence is luminous, if Conditional Access Module card operation irregularity, the control yellow light-emitting diode is luminous, if the Conditional Access Module card is working properly, the control blue LED is luminous, and the light emitting control process of the light-emitting diode 21 of the utility model embodiment is not done concrete the restriction and elaboration.
From the above, a kind of Conditional Access Module card that the utility model embodiment provides, the operation indicating device of showing to the user is set in Conditional Access Module card CAM card, be LED lamp 21 and light guide plate 32, wherein, described LED lamp 21 is used for showing Conditional Access Module card operating state, described light guide plate 32 is arranged at the end that described plastic frame 3 is provided with intelligent card insert opening 31, as shown in Figure 2, when light-emitting diode 21 is luminous, by light guide plate 32 leaded lights, can allow the user see illumination from intelligent card insert opening 31, thereby can correctly identify the current state of CAM card, reduce user's misoperation.
Be understandable that among the utility model embodiment, the end that described plastic frame 3 is provided with intelligent card insert opening 31 offers for first groove 33 of placing described light guide plate 32, described first groove, 33 degree of depth equal described light guide plate 32 thickness.That is to say, when described light guide plate 32 mounts are in described first groove 33, the upper surface of described light guide plate 32 is concordant with the remainder that plastic frame 3 upper surfaces do not arrange first groove 33, and described light guide plate 32 does not take the space of described Conditional Access Module card.
Alternatively, in some embodiments, described light guide plate 32 can be embedded in described first groove 33 by double-colored integrated mode, can be with reference to figure 1;
Alternatively, in some embodiments, described light guide plate 32 can be fixed on by the mode of buckle in described first groove 33, can be with reference to figure 3, another internal structure schematic diagram of the Conditional Access Module card that Fig. 3 provides for the utility model embodiment, light guide plate 32 is carried out mount by snap part; In this embodiment, can be in the lump with reference to figure 4a, Fig. 4 b and Fig. 5, wherein, Fig. 4 a is under this execution mode, described light guide plate 32 is buckled in the structural representation in described first groove 33, Fig. 4 b is under this execution mode, plastic frame A portion partial enlarged drawing in the Conditional Access Module card that the structural representation before described light guide plate 32 and described first groove, 33 buckles, Fig. 5 provide for Fig. 4 b; Described first groove 33 both sides are provided with projection 34, and described first groove 33 both sides are provided with guide groove 35 near the bottom of described intelligent card insert opening 31; Described light guide plate 32 both sides are provided with second groove 36 that matches with described protruding 34, and described light guide plate 32 both sides are provided with the guide rail 37 that matches with described guide groove 35 near the bottom of described intelligent card insert opening 31; Described light guide plate 32 is buckled in described first groove 33 by described protruding 34, described second groove 36, described guide groove 35 and guide rail 37.Under this execution mode, during assembling, described light guide plate 32 matches by described guide groove 35 and guide rail, slide in described first groove 33, thereafter again by described protruding 34 and described second groove 36 match, described light guide plate 32 is held in first groove 33.
Alternatively, after described Conditional Access Module card assembling connects, distance between described light-emitting diode 21 and the described light guide plate 32 can be 0.3 millimeter to 1.5 millimeters, what expect easily is, according to different application scenarioss, this distance setting can suitably be adjusted, and does not constitute restriction of the present utility model; Among the utility model embodiment, the distance between described light-emitting diode 21 and the described light guide plate 32 probably is 0.5 millimeter; Be understandable that among the utility model embodiment, described light guide plate 32 can be the light guide plate of perspex system one-tenth.In described Conditional Access Module card, the illumination of light-emitting diode 21 is in a side of described light guide plate 32, and the photoconduction light that light guide plate 32 is used for light-emitting diode 21 is sent is to the outside, and the user can detect from Conditional Access Module card intelligence card insert opening 31.
From the above, a kind of Conditional Access Module card that the utility model embodiment provides, the operation indicating device of showing to the user is set in Conditional Access Module card CAM card, be LED lamp 21 and light guide plate 32, wherein, described LED lamp 21 is used for showing Conditional Access Module card operating state, and described light guide plate 32 is arranged at the end that described plastic frame 3 is provided with intelligent card insert opening 31; When light-emitting diode 21 is luminous, by light guide plate 32 leaded lights, can allow the user see illumination from intelligent card insert opening 31, thereby can correctly identify the current state of CAM card, reduce user's misoperation.
More than a kind of Conditional Access Module card provided by the utility model is described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, part in specific embodiments and applications all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (7)
1. Conditional Access Module card, comprise first housing (1), circuit board (2), plastic frame (3) and second housing (4), described first housing (1), circuit board (2), plastic frame (3) and second housing (4) are assembled successively and are connected, described plastic frame (3) one ends are provided with intelligent card insert opening (31), it is characterized in that:
The end that described plastic frame (3) is provided with intelligent card insert opening (31) also is provided with light guide plate (32);
Described circuit board (2) intelligent card corresponding is inserted an end of mouthful (31) offering and is provided with the light-emitting diode (21) that is used for showing Conditional Access Module card operating state that matches with described light guide plate (32).
2. Conditional Access Module card according to claim 1 is characterized in that:
The end that described plastic frame (3) is provided with intelligent card insert opening (31) offers for first groove (33) of placing described light guide plate (32), and described first groove (33) degree of depth equals described light guide plate (32) thickness.
3. Conditional Access Module card according to claim 2 is characterized in that:
Described first groove (33) both sides are provided with projection (34), and described first groove (33) both sides are provided with guide groove (35) near the bottom of described intelligent card insert opening (31).
4. Conditional Access Module card according to claim 3 is characterized in that:
Described light guide plate (32) both sides are provided with second groove (36) that matches with described projection (34), and described light guide plate (32) both sides are provided with the guide rail (37) that matches with described guide groove (35) near the bottom of described intelligent card insert opening (31);
Described light guide plate (32) is buckled in described first groove (33) by described projection (34), described second groove (36), described guide groove (35) and guide rail (37).
5. Conditional Access Module card according to claim 2 is characterized in that:
Described light guide plate (32) is embedded in described first groove (33) by double-colored integrated mode.
6. according to each described Conditional Access Module card of claim 1 to 5, it is characterized in that:
Distance between described light-emitting diode (21) and the described light guide plate (32) is 0.3 millimeter to 1.5 millimeters.
7. according to each described Conditional Access Module card of claim 1 to 5, it is characterized in that:
The light guide plate that described light guide plate (32) becomes for the perspex system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320179569 CN203193815U (en) | 2013-04-11 | 2013-04-11 | Conditional access module card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320179569 CN203193815U (en) | 2013-04-11 | 2013-04-11 | Conditional access module card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203193815U true CN203193815U (en) | 2013-09-11 |
Family
ID=49110638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320179569 Expired - Fee Related CN203193815U (en) | 2013-04-11 | 2013-04-11 | Conditional access module card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203193815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015106615A1 (en) * | 2014-01-15 | 2015-07-23 | 深圳国微技术有限公司 | Digital video condition reception apparatus |
-
2013
- 2013-04-11 CN CN 201320179569 patent/CN203193815U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015106615A1 (en) * | 2014-01-15 | 2015-07-23 | 深圳国微技术有限公司 | Digital video condition reception apparatus |
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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 |
Granted publication date: 20130911 Termination date: 20200411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |