CN205810016U - The fuselage of a kind of POS main frame and the attachment structure of base - Google Patents

Abstract

This utility model is the fuselage attachment structure with base of a kind of POS main frame, it includes a fuselage and a base, this chassis interior is provided with a circuit board, and on this circuit board, device has a USB Type C adapter, and this fuselage is provided with a connecting hole relative to this USB Type C adapter；This USB Type C adapter has farther included a joint, two stators, a cover body and a locking unit；This joint afterbody has connection end, this connection end connects on the board, this two stator is clamped this connection end by forward and backward two ends and is fixed on the board by this joint, it is provided with guide hole in the middle of this cover body, this guide hole is nested with on this joint, and the frame of this cover body extends to the surface of a wherein stator, and then this locking unit places this frame of this two stator, this cover body, with by fixing for this joint on the board, complete the fixing of this USB Type C adapter and this circuit board.

Description

The fuselage of a kind of POS main frame and the attachment structure of base

Technical field

This utility model relates to field of connectors, particularly relates to a kind of strengthening package assembly, improves product stress degree, increase Add the fuselage of the POS main frame of product ruggedness and the attachment structure of base.

Background technology

POS (Point of sale, point-of-sale intelligence channel) is that one is widely used in retail business, catering trade, hotel Etc. the electronic system of industry, major function is to add up the sale of commodity, stock and customer purchasing behavior, allows dealer pass through this and is System can promote business efficiency.

Common POS main frame has generally comprised fuselage and base two part, connects the mode of fuselage and base, except mechanism Outside the connection of part, further include the electric connection of data transmission, due to the prosperity of science and technology, multiple electrical connection can be taked at present Device, for increasing mobility and convenience, can take USB etc. such as to have the adapter of hot-swappable function, the most novel USB Type-C adapter.

USB Type-C is a kind of USB on-line interface specification, its specific definition include adapter, port, container and Cables etc., its purpose is to increase nothing but the convenience in use, improves data transmission efficiency, it is desirable to provide user preferably uses Experience.

And compared to traditional USB technology, the bulky dimensions of tradition USB connector is for undisputable fact, owing to more coming Electronic equipment the more has been difficult to meet equipment factory towards frivolous, the pursuit of miniaturization, the size of tradition USB connector Business and consumer demand production firm and consumer demand.

It addition, tradition USB connector has directivity, that is pay particular attention to direction when using tradition USB connector, For this user for commonly used USB connector, particularly mobile phone, the most once there is anisotropy and reversely the most slotting Experience, thus widely denounced by consumer.

Therefore, for solving foregoing problems, the Main Specification of USB Type-C mainly has two:

One, frivolous: the size of USB Type-C interface is about 3 × 2.5mm, quite it is suitable for the calculating at miniaturization day by day and sets Standby middle use；

Two, non-directional: USB Type-C positive and negative are inserted and can be completed pairing, and this improves the easy-to-use of USB interface Property.

But, for pursuing frivolous design concept, existing USB Type-C adapter, when assembling, adds technically Difficulty.Because USB Type-C adapter must endure as the action of plug repeatedly, and existing USB Type-C adapter with The junction of circuit board is the least, under long-term force operation, it is easy to pine foot or the problem of fracture occur, can damage time serious Whole circuit board and cause damage.

Especially on POS main frame the most large-scale this equipment, when base of being planted to by fuselage combines, its force has one Fixed intensity, relative to lightening USB Type-C adapter, it is necessary to more consider the stability of structure carefully.

Therefore, prior art is applied the USB Type-C adapter at POS main frame the most still have problems demand improvement, To solve aforementioned disappearance.

This case creator, according to itself being engaged in association area practical experience for many years, sets about for the problems of the prior art Improve, via long-term research and development and on-the-spot implementation, can successfully research and develop the fuselage of this part POS main frame and the company of base eventually Access node structure.

Utility model content

Main purpose of the present utility model is the attachment structure of fuselage and the base providing a kind of POS main frame, its structure Durable in use, long-term plug action can be met, increase the ruggedness of product.

Another object of the present utility model is the attachment structure of fuselage and the base providing a kind of POS main frame, its structure Simply, assemble easily, and powerful holding power can be produced.

Can reach the fuselage of a kind of POS main frame of above-mentioned novel purpose and the attachment structure of base, it includes a fuselage With base, this chassis interior is provided with a circuit board, and on this circuit board, device has a USB Type-C adapter, and this fuselage is relative This USB Type-C adapter is provided with a connecting hole；This USB Type-C adapter farther included a joint, two fix Sheet, a cover body and a locking unit.

This joint afterbody has connection end, and this connection end connects on the board.

This two stator is clamped this connection end by forward and backward two ends, and then is fixed on the board by this joint.

Being provided with guide hole in the middle of this cover body, this guide hole is nested with on this joint, and the frame of this cover body extends to wherein one solid The surface of stator.

And this locking unit places this frame of this two stator, this cover body, so that this joint is fixed on the board, Complete the fixing of this USB Type-C adapter and this circuit board.

By aforementioned structure, the structure of this connection end can be strengthened with two stators, prevent improper caused the breaking that exert a force Split, and this cover body major part is coated with this joint, be used for bearing most stress that this joint is born.

Accompanying drawing explanation

Fig. 1 is the axonometric chart of this utility model POS main frame；

Fig. 2 is that the fuselage of this POS main frame separates schematic diagram with base；

Fig. 3 is that the fuselage of this POS another angle of main frame separates schematic diagram with base；

Fig. 4 is the three-dimensional exploded view of this utility model USB Type-C adapter；

Fig. 5 is the three-dimensional combination figure of this USB Type-C adapter；And

Fig. 6 is the three-dimensional combination figure of this USB Type-C another angle of adapter.

Wherein in figure: 1, joint, 11, connect end, 12, wire；

2, stator, 21, buckle；

3, cover body, 31, guide hole, 32, frame, 33, pillar；

4, locking unit；

5, circuit board；

6, POS main frame, 61, fuselage, 62, base, 63, connecting hole.

Detailed description of the invention

Refer to Fig. 1 to Fig. 3 and show the fuselage of a kind of POS main frame alleged by this utility model and the connection knot of base Structure, wherein POS main frame 6 includes fuselage 61 and a base 62, and this base 62 is internally provided with a circuit board 5, this circuit board 5 Upper device has a USB Type-C adapter, and this fuselage 61 this USB Type-C adapter relative is provided with a connecting hole 63.

Referring to shown in Fig. 4 to Fig. 6, this utility model essentially consists in the improvement of this USB Type-C adapter, and it enters one Step includes: joint 1, two stator 2, cover body 3 and a locking unit 4.

This joint 1 afterbody has connection end 11, and this connection end 11 is connected on this circuit board 5, and this connection end 11 end is stretched Going out wire 12, this wire 12 is attached with the circuit on this circuit board 5, and this connected mode is usual way, the most superfluous at this State.

This two stator 2 shape is roughly the same, and is clamped this connection end 11 by forward and backward two ends, in the middle of this stator 2 slightly For heaving, to be coated with this connection end 11, then make this stator 2 of two side contacts of this two stator 2, and wear with this locking unit 4 Put and be fixed on this circuit board 5 with this joint 1.

Being provided with guide hole 31 in the middle of this cover body 3, this guide hole 31 is nested with on this joint 1, makes the most cladding of this cover body 3 be somebody's turn to do Joint 1, is used for bearing most stress that this joint 1 is born；The frame 32 of this cover body 3 separately extends to a wherein stator 2 Surface, to be fixed with this locking unit 4 in the lump.

This locking unit 4 places this frame 32 of this two stator 2, this cover body 3, so that this joint 1 is fixed on this circuit On plate 5, complete the fixing of this USB Type-C adapter and this circuit board 5.

For increasing crystallized ability, the upper limb of this two stator 2 is provided with buckle 21, and this buckle 21 is used for clasping this circuit board 5 edges, then sandwich with this locking unit 4 upper and lower to strengthen crystallized ability.

The form of this locking unit 4 is a lot, and this utility model is to include two-screw, this two-screw by both sides place this two Stator 2, this frame 32 and this circuit board 5 are fixed.

The most again refering to Fig. 1 to Fig. 3, by above structure, this fuselage 61 is attached with this joint 1 with this base 62, This circuit board 5 is arranged in this base 62, makes this joint 1 be highlighted by this base 62, and this fuselage 61 junction is provided with connection Hole 63, allows this joint 1 insert in this connecting hole 63 and i.e. completes to be electrically connected with；It addition, the both sides of this cover body 3 are provided with pillar 33, Produce in utilizing this most affixed fuselage of two pillar 33 61 and support, at this most force dispersion that this joint 1 can be born extremely This two pillar 33 bears, therefore can improve stress-bearing capability further.

Above-listed detailed description illustrates for a possible embodiments of the present utility model, and this embodiment is also not used to limit Making the scope of the claims of the present utility model, all equivalences done without departing from this utility model skill spirit are implemented or change, all should wrap It is contained in the scope of the claims of this case.

Claims (4)

1. the fuselage of POS main frame and an attachment structure for base, include a fuselage and a base, and this chassis interior is provided with One circuit board, on this circuit board, device has a USB Type-C adapter, and this fuselage is arranged relative to this USB Type-C adapter There is a connecting hole, it is characterised in that this USB Type-C adapter includes:

One joint, its afterbody has connection end, and this connection end connects on the board；

Two stators, are clamped this connection end by forward and backward two ends and are fixed on the board by this joint；

One cover body, is provided with guide hole in the middle of it, this guide hole is nested with on this joint, and the frame of this cover body extends to wherein one fix The surface of sheet；And

One locking unit, places this frame of this two stator, this cover body, to be fixed on the board by this joint.

The fuselage of POS main frame the most according to claim 1 and the attachment structure of base, it is characterised in that this two stator Upper limb be provided with buckle, it is fixing with strengthening that this buckle is used for clasping this board edge.

The fuselage of POS main frame the most according to claim 1 and the attachment structure of base, it is characterised in that the two of this cover body Side is provided with pillar.

The fuselage of POS main frame the most according to claim 1 and the attachment structure of base, it is characterised in that this locking unit Including two-screw, this two-screw is placed this two stator, this frame and this circuit board by both sides and is fixed.