CN201956073U

CN201956073U - Chip programming device for EMMC (Embedded MultiMedia Card)

Info

Publication number: CN201956073U
Application number: CN2011200448927U
Authority: CN
Inventors: 陈冬兵
Original assignee: SUZHOU XINHUARUI ELECTRONIC CO Ltd
Current assignee: SUZHOU XINHUARUI ELECTRONIC CO Ltd
Priority date: 2011-02-22
Filing date: 2011-02-22
Publication date: 2011-08-31
Anticipated expiration: 2021-02-22

Abstract

The utility model discloses a chip programming device for an EMMC (Embedded MultiMedia Card). The chip programming device comprises a programming faceplate (1), a hollow jig and a flat cable (3), wherein the programming faceplate (1) is fixed on the hollow jig; a row of slots are arranged on the back surface of the programming faceplate (1); and the slots are connected with one end of the flat cable (3). The chip programming device for the EMMC not only can read out the program of a masterslice and write the program in a new chip when only the masterslice exists, but also can load the original document and directly write the program when only the original document exists, thereby simplifying the operation, avoiding incomplete write-in of programming data caused by the oxidization of the chip after the masterslice is fabricated by a client for a long time and improving the programming stability. In addition, the chip programming device for the EMMC has a simple structure and can be prevented from being affected by external factors.

Description

EMMC burning chip device

Technical field

The utility model relates to electronic technology field, particularly a kind of EMMC burning chip device.

Background technology

The burning of present most of chip, promptly writing of program all adopts all kinds of cd-rom recorders to finish, and wherein EMMC (Embedded MultiMedia Card, built-in multimedia card) class chip then directly copies by copying apparatus.The application of EMMC class chip is very extensive in the market, this class chip is write fashionable carrying out program by copying apparatus, need do a master slice earlier, could the master slice data be copied in the subcard by copying apparatus, if have only source document, then can not directly copy, so just bring many inconvenience, increase workload virtually to client.

The utility model content

(1) technical matters that will solve

The technical problems to be solved in the utility model is: how a kind of EMMC burning chip device is provided, it can be read the program of master slice and write in the new chip under having only the situation of master slice, and source document can be written in that the situation of having only source document is next, finish writing direct of program.

(2) technical scheme

For solving the problems of the technologies described above, the utility model provides a kind of EMMC burning chip device, comprising: burning panel, hollow tool and winding displacement, and described burning panel is fixed on the hollow tool, the back side of described burning panel is provided with a rows of sockets, and described slot is connected with an end of described winding displacement.

Wherein, described hollow tool is the hollow tool of rectangle.

Wherein, described device also comprises pcb board, and a side of the hollow tool of described rectangle is provided with the hole, and described winding displacement passes described hole, thereby is connected with an end of described pcb board.

Wherein, described device also comprises draw-in groove, and the other end of described pcb board is provided with row's pad, is provided with in the described draw-in groove of this section insertion of described pcb board of described pad.

Wherein, described draw-in groove is fixed on the inside of the hollow tool of described rectangle.

Wherein, described device also comprises the USB line, and an end of described draw-in groove is connected with described USB line.

Wherein, described draw-in groove comprises pocket flash memory CF draw-in groove and USB interface draw-in groove.

(3) beneficial effect

The burning chip device that can directly be connected with computer of the utility model design can either can be read the program of master slice and write in the new chip under have only the situation of master slice, and source document can be written in that the situation of having only source document is next, finish writing direct of program, simplified operation, the overlong time chip is oxidized after also having avoided the client to make master slice, and cause burning data to write not exclusively, improved the stability of burning.In addition, the burning panel is fixed on the hollow tool, and other parts are placed on hollow tool the inside, and are simple in structure, and has avoided the influence of extraneous factor to device.

Description of drawings

Fig. 1 is the apparatus structure synoptic diagram of the utility model embodiment;

Fig. 2 is the side view of the draw-in groove of band interface in the device of the utility model embodiment;

Fig. 3 is the structural representation of burning panel and winding displacement in the device of the utility model embodiment.

Embodiment

For making the purpose of this utility model, content and advantage clearer, the utility model embodiment is described in further detail below in conjunction with accompanying drawing.

As shown in Figure 1, the utility model provides a kind of EMMC burning chip device, comprises burning panel 1, the hollow tool 2 of rectangle, winding displacement 3, slot.

Concrete structure is as follows: have a chip testing groove 4 that is used to place chip on the burning panel 1, after burning was finished, chip can take out, and then put into new chip.Burning panel 1 is fixed on the hollow tool 2 of rectangle, and there is a rows of sockets (not shown) at the back side of burning panel 1, and this rows of sockets links to each other with an end of a winding displacement 3; This winding displacement 3 passes the hole of the hollow tool of rectangle 2 one sides, thereby this winding displacement 3 links to each other with an end of a pcb board (not shown); The other end of pcb board has row's pad, there is rectangular draw-in groove of this end insertion of pad (can be for example CF (compact flash, pocket flash memory) draw-in groove 5, USB interface draw-in groove 6) in, this draw-in groove is fixed on the inside of the hollow tool 2 of rectangle, one end of draw-in groove links to each other with a USB line 7, the hole that this root USB line 7 passes the hollow tool of rectangle 2 another sides extends to the outside, and USB line 7 extends to this outside end and can be directly connected on the computer, also can be inserted on the Multifunctional USB interface HOP in charged source.So just can control burning device and whether work, and not need from the computer plug USB line to control, thereby make things convenient for operation by power switch.Preferably, a plurality of interfaces are arranged on the HOP, thereby can connect a plurality of burning devices simultaneously.

The principle of work and the advantage thereof of said apparatus are as follows: when being connected with computer, will show on the computer and detect chip, if have only master slice then can operate from computer, read the user area data, and then preserve, again just calling in can burning again, if have only original recordable paper, then can directly select to want the file of burning that file is called in and to carry out burning, the two compatibility, for the client has reduced a lot of workloads, also avoid the client to make master slice after the overlong time chip oxidized, and cause burning data to write not exclusively, improved the stability of burning.In addition, the burning panel is fixed on the hollow tool, and other parts are placed on hollow tool the inside, and one-piece construction is simple.The burning panel is fixed on and also helps picking and placeing of chip above the tool, and other parts are placed directly in hollow tool the inside, so also prevent extraneous factor and cause the connection state of each parts influential, thereby influence the burning situation.

Above embodiment only is used to illustrate the utility model; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.

Claims

1. EMMC burning chip device, it is characterized in that, comprising: burning panel (1), hollow tool and winding displacement (3), described burning panel (1) is fixed on the hollow tool, the back side of described burning panel (1) is provided with a rows of sockets, and described slot is connected with an end of described winding displacement (3).

2. EMMC burning chip device as claimed in claim 1 is characterized in that, described hollow tool is the hollow tool of rectangle (2).

3. EMMC burning chip device as claimed in claim 2 is characterized in that described device also comprises pcb board, and a side of the hollow tool of described rectangle (2) is provided with the hole, and described winding displacement (3) passes described hole, thereby is connected with an end of described pcb board.

4. EMMC burning chip device as claimed in claim 2 is characterized in that described device also comprises draw-in groove, and the other end of described pcb board is provided with row's pad, is provided with in the described draw-in groove of this section insertion of described pcb board of described pad.

5. EMMC burning chip device as claimed in claim 4 is characterized in that described draw-in groove is fixed on the inside of the hollow tool of described rectangle (2).

6. EMMC burning chip device as claimed in claim 4 is characterized in that described device also comprises USB line (7), and an end of described draw-in groove is connected with described USB line (7).

7. as each described EMMC burning chip device of claim 4～6, it is characterized in that described draw-in groove comprises pocket flash memory CF draw-in groove (5) and USB interface draw-in groove (6).