CN210895183U

CN210895183U - PDA hand-held terminal

Info

Publication number: CN210895183U
Application number: CN201922192077.4U
Authority: CN
Inventors: 何世明
Original assignee: Guangzhou Yuanzhuo Intelligent Technology Co ltd
Current assignee: Guangzhou Yuanzhuo Intelligent Technology Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-06-30
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a handheld terminal of PDA, including host computer and data transmission system, the positive fixedly connected with function key of host computer, the spread groove has been seted up at the top of host computer, the internal surface sliding connection of spread groove has the connecting block, the positive fixedly connected with fingerprint identification board of connecting block, the thing groove has all been seted up to the both sides of connecting block, the utility model relates to a handheld terminal technical field of PDA. This handheld terminal of PDA, set up the spread groove through the both sides at the host computer top, utilize the adaptation block on the gag lever post, the spout of deuterogamying carries on spacingly to the stopper, can fix the connecting block in the top of host computer, deuterogamy push pedal and push rod can release the spout with the adaptation block, thereby can change the connecting block, change other connecting blocks that have discernment bioinformation, this structure is comparatively simple, after popularizing safer bioinformation identification mode again, only need more renew the connecting block can, can save a large amount of costs.

Description

PDA hand-held terminal

Technical Field

The utility model relates to a PDA hands terminal technical field, specifically is a PDA hands terminal.

Background

The PDA hand-held terminal is also called as a palm computer, and can help people to complete work, study, entertainment and the like in moving. Classified by use, into industrial-grade PDAs and consumer-product PDAs. The industrial-grade PDA is mainly applied to the industrial field, and a common bar code scanner, an RFID reader-writer, a POS machine and the like can be called as the PDA; consumer PDAs include many, smart phones, tablet computers, handheld game consoles, and the like; and the utility model discloses mainly carry out membership card information reading in places such as supermarket to describe and explain to consumer goods PDA, along with the development of science and technology, present biological identification technique, for example fingerprint identification is very mature, has input biological identification information into the network moreover at present, only needs the comparative information to deduct the balance of its account when paying.

The handheld terminal of current PDA includes the host computer, and the inside of host computer is provided with processing module and rechargeable battery, but the payment mode still can pay through the cell-phone end, and safer facial discernment and iris discernment have not popularized yet, if popularize safer bioinformation, then need change the host computer, and the expense is great, and is comparatively troublesome if popularize safer bioinformation, then need change the host computer, and the expense is great.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a PDA hand-held terminal has solved and has popularized safer bioinformation, then needs to change the host computer, and the expense is great, popularizes safer bioinformation, then needs to change the host computer, the great problem of expense.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a PDA hands terminal, includes host computer and data transmission system, the positive fixedly connected with function key of host computer, the spread groove has been seted up at the top of host computer, the internal surface sliding connection of spread groove has the connecting block, the positive fixedly connected with fingerprint identification board of connecting block, the thing groove has all been seted up to the both sides of connecting block, the internal surface swing joint who puts the thing groove has the gag lever post, the left side fixedly connected with adaptation block of gag lever post, the spout has all been seted up to the both sides at host computer top, the surface of adaptation block and the internal surface sliding connection of spout, two the equal sliding connection of internal surface of spout has the push rod, two the equal fixedly connected with push pedal in top of.

Preferably, the data transmission system comprises an identification module, a central processing unit, a storage module and a bluetooth module, and the output end of the identification module is electrically connected with the input end of the central processing unit.

Preferably, the output end of the central processing unit is electrically connected with the input end of the storage module, and the output end of the storage module is electrically connected with the input end of the bluetooth module.

Preferably, the bottom of the connecting block is provided with a storage groove, the top of the inner cavity of the storage groove is fixedly connected with a connecting column, the inner surface of the connecting groove is fixedly connected with a connecting seat, and the inner surface of the connecting seat is matched with the outer surface of the connecting column.

Preferably, the front of the host is fixedly connected with a display screen above the function keys, the upper part of the right side of the host is movably connected with a power key, and a charging port is formed in the lower part of the right side of the host.

Preferably, the upper part of the back of the host is fixedly connected with a support, and the lower part of the back of the host is fixedly connected with a code scanning camera.

Advantageous effects

The utility model provides a PDA hand-held terminal. Compared with the prior art, the method has the following beneficial effects:

(1) the PDA hand-held terminal comprises a host, a connecting groove is formed in the top of the host, a connecting block is connected to the inner surface of the connecting groove in a sliding manner, a fingerprint identification plate is fixedly connected to the front surface of the connecting block, article placing grooves are formed in two sides of the connecting block, limiting rods are movably connected to the inner surface of the article placing grooves, adapting blocks are fixedly connected to the left sides of the limiting rods, sliding grooves are formed in two sides of the top of the host, the outer surfaces of the adapting blocks are slidably connected with the inner surfaces of the sliding grooves, push rods are slidably connected to the inner surfaces of the two sliding grooves, push plates are fixedly connected to the top ends of the two push rods, the connecting grooves are formed in two sides of the top of the host, the adapting blocks on the limiting rods are used for limiting the limiting blocks by matching the sliding grooves, the connecting block can be fixed, this structure is comparatively simple, after popularizing safer biological information identification mode again, only need change the connecting block of renewal can, can save a large amount of costs.

(2) This PDA hand-held terminal, through including identification module at data transmission system, central processing unit, storage module and bluetooth module, identification module's output and central processing unit's input electric connection, central processing unit's output and storage module's input electric connection, storage module's output and bluetooth module's input electric connection, through setting up data transmission system, identification module carries user of service's name to central processing unit, handle and generate the data bill, storing in storage module, utilize bluetooth module to send to shop owner's personal computer or other equipment that have the bluetooth on, this mode more accepts the bill more rapidly, need not artifical too much manual operation.

Drawings

FIG. 1 is a front view of the internal structure of the main frame of the present invention;

FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;

fig. 3 is a working schematic diagram of the data transmission system of the present invention;

FIG. 4 is a side view of the external structure of the main frame of the present invention;

fig. 5 is an enlarged view of a portion B of fig. 1 according to the present invention.

In the figure: the mobile phone comprises a host 1, a data transmission system 2, a function key 3, a connecting groove 4, a connecting block 5, a fingerprint identification plate 6, a storage groove 7, a limiting rod 8, an adapting block 9, a sliding groove 10, a push rod 11, a push plate 12, a connecting column 13, a connecting seat 14, a display screen 15, a power key 16, a charging port 17, a support 18, a code scanning camera 19, an identification module 21, a central processing unit 22, a storage module 23 and a Bluetooth module 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a PDA hand-held terminal comprises a host 1 and a data transmission system 2, a bracket 18 is fixedly connected above the back of the host 1, a code scanning camera 19 is fixedly connected below the back of the host 1, the code scanning camera 19 is used for scanning bar codes on commodities and determining the prices of the commodities, a display screen 15 is fixedly connected on the front of the host 1 and above a function key 3, a power key 16 is movably connected above the right side of the host 1, a charging port 17 is arranged below the right side of the host 1, the data transmission system 2 comprises an identification module 21, a central processing unit 22, a storage module 23 and a Bluetooth module 24, the identification module 21 is a fingerprint identification module, can be replaced into a face identification module after the technology is mature, and is connected with the host 1 through a connecting post 13 and a connecting seat 14, the central processing unit 22 is an ARM series processor, the output end of the identification module 21 is electrically connected with the input end of the central processing unit 22, the output end of the central processing unit 22 is electrically connected with the input end of the storage module 23, the output end of the storage module 23 is electrically connected with the input end of the Bluetooth module 24, the front of the host 1 is fixedly connected with a function key 3, the top of the host 1 is provided with a connecting groove 4, the inner surface of the connecting groove 4 is connected with a connecting block 5 in a sliding manner, the bottom of the connecting block 5 is provided with a storage groove, the top of the inner cavity of the storage groove is fixedly connected with a connecting column 13, the bottom of each connecting block 5 is provided with the connecting column 13 and can be matched with a connecting seat 14 to transmit identified information to the host, the inner surface of the connecting groove 4 is fixedly connected with the connecting seat 14, the inner surface of the connecting seat 14 is matched with the outer surface of the connecting column 13, the front of the connecting block 5 is fixedly connected, the limiting rod 8 is long, the limiting rod can be elastically deformed to a certain extent by being pressed down forcibly, the left side of the limiting rod 8 is fixedly connected with an adaptive block 9, the two sides of the top of the host 1 are respectively provided with a sliding groove 10, the outer surface of the adaptive block 9 is in sliding connection with the inner surface of the sliding groove 10, the inner surfaces of the two sliding grooves 10 are respectively in sliding connection with a push rod 11, the top ends of the two push rods 11 are respectively and fixedly connected with a push plate 12, the two sides of the top of the host 1 are provided with connecting grooves 4, the adaptive block 9 on the limiting rod 8 is utilized and is matched with the sliding groove 10 to limit the adaptive block 9, the connecting block 5 can be fixed above the host 1, the adaptive block 9 can be pushed out of the sliding groove 10 by matching the push plate 12 and the push rod 11, so that the connecting block 5 can be replaced, other, only a new connecting block 5 needs to be replaced, so that a large amount of cost can be saved.

When the device works, the connecting block 5 is firstly inserted into the connecting groove 4, the limiting rods 8 at two sides of the connecting block 5 are pressed down, the connecting block 5 is pressed down until the adapting block 9 on the outer surface of the limiting rod 8 is sent into the sliding groove 10, at the moment, the outer surface of the connecting column 13 is contacted with the inner surface of the connecting seat 14, when the connecting block 5 needs to be replaced, the push plate 12 is pushed to drive the push rod 11 to move towards one side close to the connecting block 5, the adapting block 9 is pushed out of the sliding groove 10, then the connecting block 5 is pulled out, when payment is needed, a worker holds the bar code on a commodity against the code scanning camera 19, corresponding prices appear on a display screen, a consumer can press down a fingerprint on the fingerprint identification plate 6, at the moment, the identification module 21 transmits the information of the consumer to the central processor 22, at the moment, the information of the consumer is semi-hidden and cannot be completely known, the central processor, stored in the memory module 23 and then transferred to other devices through the bluetooth module 24.

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

1. A PDA hand-held terminal comprises a host (1) and a data transmission system (2), wherein the front of the host (1) is fixedly connected with a function key (3), and the PDA hand-held terminal is characterized in that: spread groove (4) have been seted up at the top of host computer (1), the internal surface sliding connection of spread groove (4) has connecting block (5), positive fixedly connected with fingerprint identification board (6) of connecting block (5), the both sides of connecting block (5) have all been seted up and have been put thing groove (7), the internal surface swing joint who puts thing groove (7) has gag lever post (8), the left side fixedly connected with adaptation piece (9) of gag lever post (8), spout (10) have all been seted up to the both sides at host computer (1) top, the surface of adaptation piece (9) and the internal surface sliding connection of spout (10), two the equal sliding connection of internal surface of spout (10) has push rod (11), two the equal fixedly connected with push pedal (12) in top of push rod (11).

2. A PDA handheld terminal as defined in claim 1, wherein: the data transmission system (2) comprises an identification module (21), a central processing unit (22), a storage module (23) and a Bluetooth module (24), wherein the output end of the identification module (21) is electrically connected with the input end of the central processing unit (22).

3. A PDA handheld terminal as defined in claim 2, wherein: the output end of the central processing unit (22) is electrically connected with the input end of the storage module (23), and the output end of the storage module (23) is electrically connected with the input end of the Bluetooth module (24).

4. A PDA handheld terminal as defined in claim 1, wherein: the bottom of connecting block (5) has been seted up and has been put the thing groove, put the top fixedly connected with spliced pole (13) of thing groove inner chamber, the internal surface fixedly connected with connecting seat (14) of connecting groove (4), the internal surface of connecting seat (14) and the surface looks adaptation of spliced pole (13).

5. A PDA handheld terminal as defined in claim 1, wherein: the front of the host (1) is fixedly connected with a display screen (15) above the function key (3), the upper side of the right side of the host (1) is movably connected with a power key (16), and a charging port (17) is formed in the lower side of the right side of the host (1).

6. A PDA handheld terminal as defined in claim 1, wherein: the upper portion of the back of the host (1) is fixedly connected with a support (18), and the lower portion of the back of the host (1) is fixedly connected with a code scanning camera (19).