CN216623429U

CN216623429U - POS machine convenient to installation contact

Info

Publication number: CN216623429U
Application number: CN202220204075.1U
Authority: CN
Inventors: 江沣; 曹学飞
Original assignee: Shenzhen Jiecheng Technology Service Co ltd
Current assignee: Shenzhen Jiecheng Technology Service Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-05-27
Anticipated expiration: 2032-01-25

Abstract

The utility model provides a POS machine convenient for installing a contact, which comprises a shell, a PCB and a contact, wherein the PCB and an installation cavity are arranged in the shell, a bulge is arranged on the inner surface of the installation cavity along the vertical direction, and an elastic wall is arranged at one end of the contact, so that the overall structure of the contact is simple, the processing and the production are convenient, the processing difficulty is reduced, and the production efficiency is improved.

Description

POS machine convenient to installation contact

Technical Field

The utility model relates to the technical field of POS machines, in particular to a POS machine convenient for installing contacts.

Background

The POS machine has the cash or barter paying function and the functions of supporting consumption, pre-authorization, balance inquiry, transfer and the like, has the advantages of safety, rapidness, reliability and the like when being used, but the stealing brushing phenomenon of the POS machine is rare frequently, in the prior art, the elastic friction plate is arranged on the outer side wall of the contact, after the contact is arranged in the installation cavity, the elastic friction plate is tightly attached to the inner wall of the installation cavity, the friction force between the contact and the inner surface of the installation cavity is increased, the fixed cavity is arranged at the center of the contact, the contact is not easy to separate from the installation cavity by inserting the bulge arranged on the installation column into the fixed cavity for fixing and matching the friction contact between the elastic friction plate and the inner surface of the installation cavity, the contact of the structure has complex structure, is inconvenient and is processed, the processing cost is high, and the installation requirement is higher during installation, resulting in inefficient installation.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a POS machine with contacts that are simple in structure and easy to install.

The utility model provides a POS machine convenient for installing a contact, which comprises a shell, a PCB and a contact, wherein the PCB is arranged in the shell, an installation cavity is arranged in the shell, a bulge is arranged in the installation cavity, the bulge radially protrudes on the inner surface of the installation cavity, one end of the contact is provided with an elastic wall, one end of the contact, provided with the elastic wall, is arranged in the installation cavity and radially compresses under the action of the bulge, and when the contact is installed in the installation cavity, the other end of the contact is electrically contacted with the PCB.

Furthermore, the installation cavity is cylindrical, be equipped with in the installation cavity a plurality ofly protruding, and a plurality of protruding equidistant setting.

Further, the protrusion includes a pressing portion and a guide portion, and the guide portion is an inclined surface extending downward and engaged with the pressing portion along a direction in which the contact is inserted into the mounting cavity.

Furthermore, a conductive carbon layer is arranged on the contact surface of the contact, which is electrically contacted with the PCB.

Further, still be equipped with alarm device in the casing, alarm device with PCB electric connection, work as the contact with when PCB separates, alarm device triggers the warning.

Furthermore, the shell comprises a bottom shell and a face shell, a supporting column is arranged on the bottom shell and/or the face shell, and the installation cavity is arranged in the supporting column.

Furthermore, at least part of the side edges of the supporting columns are provided with mounting columns, and the mounting columns are used for mounting the PCB.

Compared with the prior art, the utility model has the beneficial effects that: the PCB and the installation cavity are arranged in the shell, the inner surface of the installation cavity is provided with the bulge along the vertical direction, and one end of the contact is provided with the elastic wall, so that the overall structure of the contact is simple, the processing and the production are convenient, the processing difficulty is reduced, the production efficiency is improved, the end, provided with the elastic wall, of the contact is inserted into the installation cavity, the elastic wall is radially compressed under the action of the bulge, the contact is installed in the installation cavity, the contact between the elastic wall and the installation cavity is firmer under the action of the bulge, and the anti-disassembly protection of the shell is realized by electrically contacting the other end of the contact with the PCB.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a schematic view of the bottom case of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view of a contact of the present invention.

FIG. 5 is a schematic view of a silicone key according to the present invention.

FIG. 6 is an overall schematic of the present invention.

FIG. 7 is an overall view of another aspect of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention. It is to be understood that the drawings are provided solely for the purposes of reference and illustration and are not intended as a definition of the limits of the utility model. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It should be noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 4, the utility model provides a POS machine facilitating contact installation, which includes a housing 100, a PCB10, and a contact 20, where the PCB10 is disposed in the housing 100, a support pillar 30 is disposed in the housing 100, a mounting cavity 31 is disposed on the support pillar 30, one end of the contact 20 is disposed in the mounting cavity 31, and the other end of the contact 20 is electrically connected to the PCB10, so as to achieve anti-detachment protection of the PCB 10.

The housing 100 includes a bottom case 101 and a front case 102, and the supporting posts 30 are disposed on the bottom case 101 and/or the front case 102 and face the PCB 10.

The contact 20 is cylindrical, and a blind hole 21 is formed in one end of the contact 20 along the axial direction, so that an elastic wall 22 is formed on the outer side of the contact 20 corresponding to the blind hole 21.

A protrusion 32 is arranged in the mounting cavity 31, the protrusion 32 protrudes radially from the inner surface of the mounting cavity 31, and when the end of the contact 20, which is provided with the elastic wall 22, is arranged in the mounting cavity 31, the elastic wall 22 is radially compressed under the action of the protrusion 32.

In one embodiment, the mounting cavity 31 is cylindrical, a plurality of the protrusions 32 are disposed in the mounting cavity 31, and the plurality of the protrusions 32 are disposed at equal intervals.

Specifically, the protrusion 32 includes a pressing portion 321 and a guiding portion 322, and along the direction in which the contact 20 is inserted into the mounting cavity 31, the guiding portion 322 is an inclined surface extending downward and is engaged with the pressing portion 321.

When the end of the contact 20 having the elastic wall 22 is inserted into the mounting cavity 31, the elastic wall 22 enables the contact 20 to be inserted into the mounting cavity 31 more smoothly under the action of the guide portion 322, and enables the position of the elastic wall 22 corresponding to the pressing portion 321 to be radially compressed under the action of the pressing portion 321, so as to increase the contact area between the contact 20 and the inner surface of the mounting cavity 31, and enable the contact 20 to be mounted in the mounting cavity 31 more firmly.

Through set up in installation cavity 31 the arch 32 is right contact 20 extrudees fixedly, makes contact 20's installation is more simple and convenient, and right contact 20's structural requirement is simpler, makes contact 20 is changeed in processing, has reduced contact 20's the processing degree of difficulty has promoted contact 20's production efficiency.

When the contact 20 is mounted in the mounting cavity 31, the other end of the contact 20 is in electrical contact with the PCB 10.

Specifically, a contact surface of the contact 20, which is electrically contacted with the PCB10, is provided with a conductive carbon layer (not shown), and the contact 20 is electrically connected with the PCB10 through the conductive layer.

Still be equipped with alarm device 40 in the casing 100, alarm device 40 with PCB10 electric connection, when contact 20 with when PCB10 separates, the conducting layer with PCB10 breaks off, makes alarm device 40 triggers the warning and sends out the alarm sound in order to remind the POS machine is disassembled.

At least a portion of the side edges of the support posts 30 are provided with mounting posts 50, and the mounting posts 50 are used for mounting the PCB 10. By locating the mounting post 50 on the side of the support post 30 to allow the contacts 20 to make closer contact with the PCB10, the contacts 20 will more quickly separate from the PCB10 when the PCB10 is removed from the mounting post 50, allowing the alarm device 40 to more quickly detect the removal of the PCB10 and issue an alarm prompt.

Still be equipped with display screen support 60 in the casing 100, be equipped with display screen 61 on the display screen support 60, display screen support 60 is located one side of PCB 10. The display screen support 60 is provided with a mounting hole 62, the contact 20 is arranged in the mounting hole 62, one end of the contact 20 is electrically contacted with the PCB10, the other end of the contact 20 is abutted against the back side of the display screen 61, when the display screen 61 is detached, the contact 20 is separated from the PCB10, and the alarm device 40 is triggered to give out an alarm sound to remind that the display screen 61 is detached.

Referring to fig. 5, a silicone key 70 is further embedded in the front shell 102, and a back side of the silicone key 70 contacts with one side of the PCB 10. Silica gel button 70 is the array and arranges, and is adjacent still be equipped with between the silica gel button 70 contact 20, contact 20 is located the dorsal part of silica gel button 70, just contact 20 with silica gel button 70 integrated into one piece works as the silica gel button 70 with when PCB10 contacts, contact 20 keeps away from the one end of silica gel button 70 with PCB10 electrical contact. When the silicone key 70 is removed, the contact 20 is separated from the PCB10, and triggers the alarm device 40 to sound an alarm to remind the silicone key 70 of being removed.

Referring to fig. 6 to 7, an accommodating cavity 200 is formed in the bottom case 101 and recessed toward the face case 102, a storage battery 201 is disposed in the accommodating cavity 200, and the storage battery 201 is used for supplying power to the POS machine.

The accommodating cavity 200 is further provided with a TF card socket 202, a SIM card socket 203 and a SAM card socket 204, wherein the TF card socket 202, the SIM card socket 203 and the SAM card socket 204 are electrically connected to the PCB10 respectively.

The back side of the POS machine is further provided with a base unit type charging connector 205, and the charging connector 205 is connected with the storage battery 201, so that the POS machine can charge the storage battery 201 through the charging connector 205.

A printer support 103 is further arranged in the casing 100, and a printer 104 and printing paper 105 are mounted on the printer support 103. When consumed through the POS machine, the printer 104 prints the consumption details on the printing paper 105.

Printer cover 106 is still covered to printer support 103 top, be equipped with fingerprint identification module 80 in the printer cover 106, fingerprint identification module 80 with PCB10 electric connection, when the consumer consumes, through fingerprint identification module 80 carries out fingerprint identification and not only can promote transaction efficiency, can also prevent effectively that the phenomenon is swiped illegally in the impersonation, security when promoting the consumer and consume.

The printer cover 106 is further provided with a non-contact type IC card reader 90, the non-contact type IC card reader 90 is arranged on one side of the fingerprint identification module 80 and is electrically connected with the PCB10, and after a consumer brings an IC card close to the non-contact type IC card reader 90, the POS machine can identify the IC card and conduct transaction, so that the risk that the IC card is damaged due to frequent card swiping transaction or card inserting transaction of the IC card is avoided.

The printer support 103 is located at the front end of the POS, the housing 100 corresponding to the printer support 103 is connected with the housing 100 corresponding to the PCB10 at a certain angle, so that when the POS is placed on a horizontal plane, the display screen 61 and the silicone key 70 face an operator, so that the operator can operate and confirm transaction data, and the fingerprint identification module 80 and the non-contact IC card reader 90 face a consumer, so that the consumer can read a fingerprint and/or swipe a card, and the experience of the consumer is improved.

Referring to fig. 1, a card slot 107 is further disposed at an end of the housing 100 away from the fingerprint identification module 80, the card slot 107 is used for inserting an IC card into the POS for card-insertion payment, an IC card sleeve 1071 is disposed in the card slot 107, and the IC card sleeve 1071 is disposed to facilitate smooth insertion or extraction of the IC card into or from the POS.

A card swiping slot 108 is further arranged on one side of the shell 100, a magnetic head 109 is further arranged in the shell 100, and the magnetic head 109 at least partially extends out of the shell 100 and is located in the card swiping slot 108, so that a consumer can conveniently swipe and consume an IC card through the card swiping slot 108 after contacting the IC card with the magnetic head 109 and reading data.

Casing 100 adopts injection moulding technology to make, has the precision height, and the simple installation, and advantage such as the quality is light, and the handheld operation of being convenient for very much and going out to carry have promoted POS machine's convenience greatly.

The use method is as follows: the card swiping payment is carried out through the card swiping slot 108 and the magnetic head 109; inductive payment is performed through the contactless IC card reader 90; card payment is carried out through the card slot 107; performing fingerprint identification through the fingerprint identification module 80; printing a transaction list onto the printing paper 105 by the printer 104; the POS machine is operated through the silicone key 70.

Throughout the description and claims of this application, the words "comprise/comprises" and the words "have/includes" and variations of these are used to specify the presence of stated features, values, steps or components but do not preclude the presence or addition of one or more other features, values, steps, components or groups thereof.

Some features of the utility model, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, certain features of the utility model, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a POS machine convenient to installation contact, a serial communication port, includes casing, PCB and contact, PCB locates in the casing, be equipped with the installation cavity in the casing, be equipped with the arch in the installation cavity, the arch is in the radial protrusion of inner face of installation cavity, the one end of contact is equipped with the elastic wall, the contact is equipped with the one end of elastic wall is located the installation cavity is in radial compression under the effect of arch works as the contact is installed during the installation cavity, the other end of contact with PCB electric contact.

2. The POS machine convenient for installing the contacts as claimed in claim 1, wherein the installation cavity is cylindrical, a plurality of the protrusions are arranged in the installation cavity, and the plurality of the protrusions are arranged at equal intervals.

3. The POS facilitating contact mounting of claim 1 or claim 2, wherein the projection includes a pressing portion and a guide portion, the guide portion being a downwardly extending inclined surface and engaging with the pressing portion in a direction of insertion of the contact into the mounting chamber.

4. The POS facilitating mounting of contacts as recited in claim 3, wherein the contact surfaces of the contacts that electrically contact the PCB are provided with a conductive carbon layer.

5. The POS machine convenient for installing the contacts as claimed in claim 1, wherein an alarm device is further arranged in the casing, the alarm device is electrically connected with the PCB, and when the contacts are separated from the PCB, the alarm device triggers an alarm.

6. The POS machine convenient for installing the contacts according to claim 1, wherein the casing comprises a bottom casing and a face casing, a support column is arranged on the bottom casing and/or the face casing, and the installation cavity is arranged in the support column.

7. The POS facilitating contact mounting of claim 6, wherein at least some of the support posts have mounting posts on their sides for mounting the PCB.