CN208062287U - A kind of joint connection of USB data line tester - Google Patents

Abstract

The utility model discloses a kind of joint connections of USB data line tester, it includes pcb board, conducting wire and at least one USB socket, the pcb board is equipped with contact pin, which is equipped with plug wire terminal, the conducting wire respectively with the contact pin and USB data line tester conduction grafting；The USB socket is clamped in the mounting hole, which overlays the lower surface of the lower plate, which is equipped with thimble, which connect through the lower plate and with the USB socket.Its USB socket is removable to be placed in hole slot, and dismounting is easy to maintenance, and circuit is connect by thimble with socket, can preferably be realized and is voluntarily connected.

Description

A kind of joint connection of USB data line tester

Technical field

The utility model is related to a kind of joint connection, more particularly to the connector of a kind of USB data line tester connects Device.

Background technology

At present when USB data line is processed, data line path testing can be finally being carried out, whether can for detection data line Enough normal uses.All it was the public mouth using the USB socket and data line of USB data line tester special joint when detecting in the past It is tested after grafting, and USB socket is then to carry out data connection with tester by way of welding lead.However it is examining During survey, USB data line need to be constantly plugged, the USB socket life consumption or damage on special joint are inevitable, if going out It now damages, then needs to change USB socket, then to new USB socket again welding lead, replacement operation complex process.

In this regard, separately there is an improvement in the market, propose directly to bond USB socket on pcb board, then by pcb board connecting The conducting wire unification connect is connect with tester.Compared to before, eliminate replace USB socket when welding lead again technique, still Its replacement process removes and bonds the circuit that USB socket is easily damaged pcb board surface, to influence test result.

In conclusion there is repair inconvenience in the joint connection of present USB data line tester.

Utility model content

The purpose of this utility model is that there are problems for the prior art, provides a kind of connecing for USB data line tester Head attachment device, it is simple in structure, it is connected firmly, it is easy to maintenance.

The used technical solution that the utility model solves its technical problem is：

A kind of joint connection of USB data line tester, it includes pcb board, conducting wire and at least one USB socket, The pcb board is equipped with contact pin, which is equipped with plug wire terminal, the plug wire terminal at the conducting wire both ends respectively with the pcb board The plug conducting grafting of contact pin and USB data line tester；Further include upper plate and lower plate, lower surface and the lower plate of the upper plate Upper surface corresponds to the USB socket and is respectively equipped with groove, the upper plate and lower plate is removable is stacked together, the groove of the upper plate Mounting hole is surrounded with the groove of the lower plate, which is clamped in the mounting hole, which overlays the lower plate Lower surface, which is equipped with thimble, and the thimble with the USB socket through the lower plate and connecting.

In a preferred embodiment, together with the upper plate and the lower plate by screw rod coordinate interlocking with nut.

In the preferred embodiment, it further includes a pressing plate, and one end of the pressing plate is fixed in the lower plate, the pressing plate it is another One end is screwed by screw pushes down the upper plate.

In the preferred embodiment, it further includes a hold-down mechanism, which is four bar transmission mechanisms, the compacting machine Structure includes pedestal, compression bar, operating lever and rocking bar, which is fixed on the lower plate, and one end of the pedestal and the rocking bar is hinged, this shakes The other end of bar is hinged with the operating lever middle-end, the upper articulation of the operating lever one end and one end of the compression bar, and the one of the compression bar The lower part at end is hinged with the pedestal, and the other end of the compression bar pushes down the upper plate.

In the preferred embodiment, the other end of the compression bar is equipped with rubber block.

In the preferred embodiment, the other end of the compression bar is additionally provided with screw rod, and the top of the screw rod is equipped with a rubber block.

In the preferred embodiment, which is elastic thimble, which passes through screw and the lower plate interlocking.

In the preferred embodiment, it further includes a fixture, which is connected to the lower section of the pcb board, the fixture with should Lower plate clamps the pcb board, and the side of the fixture has a U-type groove.

In the preferred embodiment, it is additionally provided with guide post in the lower plate, which is equipped with pilot hole, which leads with this To hole grafting.

Compared with the background art, it has the following advantages that technical solutions of the utility model：

1, the USB socket of the utility model is removable is held between upper plate and lower plate, and pcb board passes through thimble and USB Socket communicates to connect, and USB socket is not in direct contact with pcb board, if USB socket damages, dismantles the i.e. replaceable USB socket of upper plate, It is easy to operate, pcb board will not be damaged.In replacement process, the thimble on pcb board is connect with the USB socket, which inserts Seat is electrically connected to USB data line detector by circuit on pcb board and conducting wire, can complete circuit communication automatically.

2, the elastic thimble of the utility model is flexible, can be pressed on the pin of USB socket with elastic top, ensures that contact is tight It is close.When removing upper plate, thimble can jack up USB socket to a certain degree, be easily changed.

3, the fixture of the utility model is equipped with U-type groove, can be very good joint connection being fixed on desktop, side Just test carries out.Meanwhile fixture from below protects pcb board, cooperation lower plate protects pcb board from top, extends The service life of pcb board.

Description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is the graphics at first visual angle of joint connection of the utility model.

Fig. 2 is the graphics at second visual angle of joint connection of the utility model.

Fig. 3 is the graphics at the joint connection third visual angle of the utility model.

Fig. 4 is the floor map of the pcb board of the joint connection of the utility model.

Reference numeral：100- upper plates, 110- upper plate grooves, 120- pilot holes, 200-PCB plates, 210- thimbles, 220- are inserted Needle, 300- lower plates, 310- lower plate grooves, 320- guide posts, 400- fixtures, 410-U type grooves, 500- conducting wires, 600- pressing plates, 700- Thumbscrew, 800-USB sockets.

Specific implementation mode

Referring to fig. 1 to fig. 4, the joint connection of a kind of USB data line tester of the utility model, it is wrapped Include 200,8 upper plate 100, lower plate 300, pcb board USB sockets 800, the upper surface of the lower surface of the upper plate 100 and the lower plate 300 The corresponding USB socket 800 is respectively equipped with groove, and the groove 310 of the upper plate groove 110 and the lower plate surrounds mounting hole, which inserts Seat 800 is clamped in mounting hole, further includes a pressing plate 600 and a pair of of thumbscrew 700, and one end of the pressing plate 600 is solid It is scheduled in the lower plate 300, the other end of the pressing plate 600 is screwed by screw pushes down the upper plate 100, the upper plate 100 and the lower plate 300 are equipped with threaded hole, and a pair of thumbscrew 700 is screwed with the threaded hole, using two methods so that the upper plate 100 and this The preferable fastening of lower plate 300 is stacked together, to which the USB socket 800 be clamped.The pcb board 200 overlays the lower plate 300 Lower surface, and by the screw pcb board 200 and 300 interlocking of lower plate, which is equipped with thimble 210, the thimble 210 It is connect through the lower plate 300 and with the USB socket 800.The pcb board 200 is additionally provided with contact pin 220, which is equipped with Plug wire terminal, the plug wire terminal at 500 both ends of the conducting wire plug with the contact pin of the pcb board 200 and USB data line tester respectively Conductive grafting.

Further include a fixture 400, which clamps the pcb board 200 with the lower plate 300, which includes a U Type groove, desktop stick into the U-type groove and are fixed by screws on desktop, and the fixture is by screw and the upper plate 100, under this Plate 300 connects.

In the present embodiment, it is additionally provided with guide post 320 in the lower plate 300, which is equipped with pilot hole 120, the guide post 320 with 120 grafting of pilot hole, play the role of guiding preferably stacking for the lower plate 300 and the lower plate 300, ensure the USB The groove of socket 800, which corresponds, does not form dislocation.The thimble is elastic thimble, and the USB socket 800 can be pressed in elastic top On pin, ensure that contact is close.

In the present embodiment, the upper plate 100 and the lower plate are pressed using the pressing plate 600 and a pair of thumbscrew 700 300, to which USB socket be clamped, in real life, screw rod can also be used to coordinate under the interlocking upper plate 100 and this with nut Plate 300.Or the upper plate 100 and the lower plate 300 are pressed using hold-down mechanism, to which USB socket be clamped, hold-down mechanism is four bars Transmission mechanism, hold-down mechanism include pedestal, compression bar, operating lever and rocking bar, which is fixed on the lower plate 300, the pedestal with should One end of rocking bar is hinged, and the other end of the rocking bar is hinged with the operating lever middle-end, the operating lever one end and one end of the compression bar Upper articulation, the lower part of one end of the compression bar is hinged with the pedestal, and the other end of the compression bar pushes down the upper plate 100, pressing operation Bar, rocking bar are swung so that the compression bar presses downwards the upper plate 100 with the lower plate 300 to which USB socket be clamped.

The above, only the utility model preferred embodiment, therefore the utility model implementation cannot be limited according to this It is new all should still to belong to this practicality that is, according to equivalent changes and modifications made by the utility model patent range and description for range In the range of type covers.

Claims (9)

1. a kind of joint connection of USB data line tester, it includes pcb board, conducting wire and at least one USB socket, is somebody's turn to do Pcb board is equipped with contact pin, which is equipped with plug wire terminal, and the plug wire terminal at the conducting wire both ends is slotting with the pcb board respectively The plug conducting grafting of needle and USB data line tester, it is characterised in that：Further include upper plate and lower plate, the lower surface of the upper plate The USB socket is corresponded to the upper surface of the lower plate and is respectively equipped with groove, and the upper plate and lower plate is removable is stacked together should The groove of upper plate and the groove of the lower plate surround mounting hole, which is clamped in the mounting hole, and the pcb board is folded It is placed on the lower surface of the lower plate, which is equipped with thimble, which connect through the lower plate and with the USB socket.

2. a kind of joint connection of USB data line tester as described in claim 1, it is characterised in that：The upper plate with The lower plate is by screw rod together with nut cooperation interlocking.

3. a kind of joint connection of USB data line tester as described in claim 1, it is characterised in that：It further includes One end of one pressing plate, the pressing plate is fixed in the lower plate, and the other end of the pressing plate is screwed by screw pushes down the upper plate.

4. a kind of joint connection of USB data line tester as described in claim 1, it is characterised in that：It further includes One hold-down mechanism, the hold-down mechanism are four bar transmission mechanisms, which includes pedestal, compression bar, operating lever and rocking bar, the bottom Seat is fixed on the lower plate, and one end of the pedestal and the rocking bar is hinged, and the other end of the rocking bar is hinged with the operating lever middle-end, the behaviour Make the upper articulation of one end of bar one end and the compression bar, the lower part of one end of the compression bar is hinged with the pedestal, the compression bar it is another Side pressure lives the upper plate.

5. a kind of joint connection of USB data line tester as claimed in claim 4, it is characterised in that：The compression bar The other end is equipped with rubber block.

6. a kind of joint connection of USB data line tester as claimed in claim 4, it is characterised in that：The compression bar The other end is additionally provided with screw rod, and the top of the screw rod is equipped with a rubber block.

7. a kind of joint connection of USB data line tester as described in Claims 2 or 3 or 4, it is characterised in that：It should Thimble is elastic thimble, which passes through screw and the lower plate interlocking.

8. a kind of joint connection of USB data line tester as described in Claims 2 or 3 or 4, it is characterised in that：It Further include a fixture, which is connected to the lower section of the pcb board, which clamps the pcb board with the lower plate, the fixture Side has a U-type groove.

9. a kind of joint connection of USB data line tester as described in Claims 2 or 3 or 4, it is characterised in that：It should Guide post is additionally provided in lower plate, which is equipped with pilot hole, the guide post and the pilot hole grafting.