CN215376237U

CN215376237U - Industrial test computer with multiple USB ports

Info

Publication number: CN215376237U
Application number: CN202121747467.4U
Authority: CN
Inventors: 陈家斌; 张祥德; 周康明
Original assignee: Shenzhen Boga Electronics Co ltd
Current assignee: Shenzhen Boga Electronics Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-12-31
Anticipated expiration: 2031-07-27

Abstract

The utility model relates to the field of industrial test computers, and discloses an industrial test computer with multiple USB ports, which comprises a case, a power switch, a USB test circuit board and a mainboard, wherein the case is provided with a power switch; the USB test circuit board and the mainboard are arranged in the inner cavity of the case, the USB test circuit board is provided with a test switch, a plurality of USB sockets and a plurality of indicator lamps, wherein the USB sockets are divided into a plurality of USB groups, each USB group is provided with a main indicator lamp, and each USB socket is provided with a sub indicator lamp; 1 test switch, a plurality of USB test submodule piece, total pilot lamp and the pilot lamp of matching quantity constitute a test module, can a test module of independent operation during the use, and the machine case includes a grafting roof that matches with the USB socket, is provided with the signal interface and the network signal interface that are used for external demonstration on the mainboard. The industrial testing computer has the effect of simultaneously burning or testing the USB products in batches at the same transmission speed, can be used in a single machine or an online mode, and has an energy-saving effect.

Description

Industrial test computer with multiple USB ports

Technical Field

The application relates to the field of industrial test computers, in particular to an industrial test computer with multiple USB ports.

Background

In the market, more and more electrical devices are connected with a computer through a Universal Serial Bus (USB) to synchronize data information, and the devices of the type need to be burned and tested before leaving a factory so as to ensure the quality of the devices. At present, the test in batches is generally realized by externally connecting a HUB (multi-port adapter) with a computer before leaving a factory, and due to the limitation of USB bandwidth, the transmission rate of each port can be reduced by simultaneously working a plurality of USB ports, so that the test equipment which can meet the batch test and can improve the transmission rate of the USB is required to be provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems of burning and low test efficiency of USB products before leaving factory in the current market, the application provides an industrial test computer with multiple USB ports, and the following technical scheme is adopted:

an industrial test computer with multiple USB ports comprises a case, a power switch, a USB test circuit board and a mainboard, wherein the USB test circuit board and the mainboard are arranged inside the case; the chassis comprises an upper cover and a bottom cover, the upper cover is in cover joint with the bottom cover, the upper cover comprises an insertion top wall, and a switch hole and a USB jack are formed in the insertion top wall; the power switch penetrates through the switch hole and is connected with the main board; the USB test circuit board is positioned between the plug-in top wall and the main board, and a plurality of USB sockets matched with the USB jacks are arranged on the USB test circuit board in a matrix manner; the bottom cover comprises an interface side wall, a rectangular hole corresponding to the mainboard is formed in the interface side wall, and the area of the insertion top wall is larger than that of the interface side wall.

Through adopting above-mentioned technical scheme, the test circuit board that has a plurality of USB ports integrates with the computer is integrated, the grafting roof of providing large tracts of land on the quick-witted case, need not external USB extension and can use the multiport simultaneously under a computer and test, both satisfied the demand of testing a plurality of USB products simultaneously, can promote the efficiency of test again, and the computer has external display signal port and can realize unit or networking and use, in addition the grafting roof sets up on the upper cover, through tearing open the upper cover, can directly inspect USB test circuit board, quick-witted incasement portion structure level is respectively, the subsequent maintenance of being convenient for.

Preferably, the USB test circuit board is further provided with a test switch and an indicator light, the plug-in top wall is provided with a light hole corresponding to the indicator light, and the interface side wall is provided with a test switch hole.

By adopting the technical scheme, the USB test circuit board is controlled by arranging the independent test switch and the indicator lamp, so that the energy consumption of a computer is reduced when the test is not carried out.

Preferably, the USB test circuit board has at least 1 piece, USB socket divide into a plurality of USB group on USB test circuit board.

By adopting the technical scheme, the USB test circuit board can be 1 or composed of a plurality of circuit boards, when a tested product does not need to use all USB ports, only 1 or a plurality of the test circuit boards can be opened, and the no-load energy consumption of the USB socket can be reduced; the USB socket is divided into a plurality of groups, so that the fault and the maintenance of the USB socket can be conveniently identified, and the use experience of a computer is improved.

Preferably, the indicator light comprises a total indicator light and sub indicator lights, the total indicator light is the same as the USB group in number and is located at the end of the USB test circuit board, and the sub indicator lights are the same as the USB socket in number and are adjacently arranged on one side of the USB socket.

Through adopting foretell technical scheme, the last existing total pilot lamp of test circuit board, every USB socket still corresponds and sets up 1 sub-pilot lamp, and when total pilot lamp was not bright, the USB of whole group all produced the trouble, and when sub-pilot lamp was not bright, its USB socket that matches broke down, so can be convenient for discern trouble USB socket, improve the convenience of use and maintenance.

Preferably, the signal interface is at least one of a VGA interface, a DVI interface, an HDMI interface, and an RJ45 interface.

By adopting the technical scheme, the computer can be used independently and can also be used online; and simultaneously, the requirements of various external displays are met.

Preferably, the mainboard is further provided with a plurality of USB interfaces.

Through adopting foretell technical scheme, be equipped with the USB interface alone on the mainboard, distinguish the test USB socket, avoid reducing because of using mixedly and use experience.

Preferably, the mainboard is further provided with a heat radiation fan, heat radiation fins are arranged on the periphery of the heat radiation fan, and the side wall of the bottom cover is further provided with a plurality of vent holes.

Through adopting foretell technical scheme, the fin has absorbed the heat of mainboard, and the fan blows the heat of fin and discharges away through the air vent, in time for the mainboard heat dissipation cooling, improves because the mainboard is overheated computer operation deceleration and even collapse.

Preferably, the bottom cover is provided with a ventilating fan, and the bottom wall of the bottom cover is provided with heat dissipation holes corresponding to the ventilating fan.

Through adopting foretell technical scheme, ventilation fan and radiating hole further guide to the heat that USB test circuit board and mainboard during operation produced to reduce quick-witted incasement portion temperature.

Preferably, one side of the interface side wall facing the inside of the case is further connected with an interface board, one side of the main board far away from the cooling fan is connected with the interface board, the interface board is provided with an interface hole, and the interface board is matched with the rectangular hole.

By adopting the technical scheme, the interface board is provided with the interface holes corresponding to various interfaces on the main board, so that the main board can be conveniently plugged in use and can be prevented from being inserted in a wrong way, and the main board is detachably connected with the side wall board of the case through the interface board and is arranged in the case, so that the assembly and the subsequent maintenance are convenient.

Preferably, the bottom cover is vertically provided with a convex rib, the upper cover comprises a cover plate and 2 side wall plates, and the side wall plates are detachably connected with the convex rib.

Through adopting foretell technical scheme, the upper cover lateral wall board passes through the bead and is connected with the bottom, and the machine case combination is stable, and convenient equipment, dismantlement and follow-up internal component maintain and detect.

In summary, the above technical solution has at least one of the following advantages.

1. The plurality of USB sockets and the computer are integrated, large-area plug-in top walls meet the requirement that batch USB product burning and performance testing are synchronously carried out, and transmission efficiency is improved;

2. the USB test circuit board can be 1 or a plurality of test modules combined, each circuit board is a submodule and has independent switch control, the modules can be selected for use according to different application requirements, no-load energy consumption is reduced, and module faults are convenient to identify;

3. the USB sockets are matched with each other in groups to form a total indicator light, and each USB socket is matched with one sub indicator light to facilitate the identification and maintenance of the USB socket;

4. the integrated computer can be used independently or online, and the application scene is wider.

Drawings

Fig. 1 is a schematic perspective view of an industrial test computer with multiple USB ports according to an embodiment of the present disclosure.

Fig. 2 is an exploded schematic view of the structure of fig. 1.

Fig. 3 is a bottom view of fig. 1.

Description of reference numerals:

1. a chassis; 11. an upper cover; 111. a USB jack; 112. a lamp hole; 113. a switch hole; 12. a bottom cover; 121. a rectangular hole; 122. a vent hole; 123. heat dissipation holes; 124. a rib; 125. a ventilating fan; 126. a boss; 127. an interface aperture; 13. a plug top wall; 14. an interface sidewall; 15. an interface board; 2. a USB test circuit board; 21. a USB socket; 22. a general indicator light; 23. a sub indicator light; 24. a test switch; 3. a main board; 31. a signal interface; 32. a power interface; 33. a heat radiation fan; 34. a heat sink; 35. a USB interface; 4. and a power switch.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses an industrial test computer with multiple USB ports. Referring to fig. 1-2, an industrial test computer with multiple USB ports comprises a case 1, a power switch 4, a USB test circuit board 2 and a motherboard 3; wherein USB test circuit board 2 and mainboard 3 all set up inside quick-witted case 1, and switch 4 runs through to set up on the upper cover 11 of quick-witted case 1 and is connected with mainboard 3, and mainboard 3 erects on the bottom 12 of quick-witted case 1, and the circuit board is located mainboard 3 top and with quick-witted case 1 lateral wall fixed connection. The case 1 is used for providing an installation and protection basis for internal components, the USB test circuit board 2 is used for providing a plurality of USB sockets for burning or performance testing of USB products, the mainboard 3 is used for controlling system operation of a computer, and the power switch 4 is used for controlling power-on of the computer.

Referring to fig. 2, the chassis 1 includes an upper cover 11 and a bottom cover 12, wherein the upper cover 11 is in covering connection with the bottom cover 12 to form an internal cavity; upper cover 11 is including grafting roof and 2 lateral walls, grafting roof and 2 lateral wall panel beating integrated into one piece, has seted up switch hole 113 on the grafting roof 13, a plurality of USB jack 111 and lamp hole 112, and switch hole 113 power supply switch 4 runs through the setting, and USB jack 111 supplies the USB product to insert and pegs graft with USB socket 21, and lamp hole 112 supplies the pilot lamp to run through the setting and can observe the condition of pilot lamp in quick-witted case 1 outside. In the present embodiment, there are 1

switch hole

113, 32 USB jacks 111, and 36 lamp holes 112. The bottom cover 12 comprises a bottom wall and 2 side walls, wherein the side walls and a bottom wall sheet metal are integrally formed, wherein 1 side wall is an interface side wall (14) provided with a test switch hole, a rectangular hole 121 and a plurality of vent holes 122; the test switch hole is used for the test switch to run through and set up on the circuit board, and each interface and external intercommunication on rectangular hole 121 confession mainboard 3, and air vent 122 supplies mainboard 3 heat dissipation circulation. Referring to fig. 3, a plurality of heat dissipation holes 123 are formed in the bottom wall for heat dissipation and recycling of the fan of the case 1, the heat dissipation holes 123 are semi-annular and form a heat dissipation area which is approximately circular, a ventilation fan 125 is fixedly connected to the outer edge of the heat dissipation area on the inner side of the bottom wall through screws, and the ventilation fan 125 is used for reducing the internal temperature of the case 1 and preventing the internal temperature of the computer from being too high. Convex ribs 124 are arranged on the side wall and the bottom wall of the bottom cover 12, and when the upper cover 11 is connected with the bottom cover 12, the side wall of the upper cover 11 is fixedly connected with the convex ribs 124 through screws.

Referring to fig. 2, the USB test circuit board 2 is located between the plug top wall 13 and the motherboard 3, the USB test circuit board 2 is provided with a test switch 24, a plurality of USB sockets 21 and an indicator light, and the USB sockets 21 are arranged on the USB test circuit board 2 in a matrix form and are adapted to the USB jacks of the plug top wall 13. All the USB sockets are divided into 4 USB groups, each group is provided with 8 USB sockets 21 and is correspondingly matched with 1 total indicator lamp 22, and the total indicator lamps 22 are arranged at the end part of the circuit board; each USB socket 21 is correspondingly matched with 1 sub indicator lamp 23, and the sub indicator lamps 23 are adjacently arranged on one side of the USB socket 21. In this embodiment, there are 2 USB test circuit boards 2, and each USB test circuit board 2 is provided with 1 test switch 24, 2 sets of USB sockets 21, 2 total indicator lights 22, and 16 sub indicator lights 23. 1 USB test module is composed of 1 USB test circuit board 2, 1 test switch 24, 2 groups of USB sockets 21, 2 main indicator lamps 22 and 16 sub indicator lamps 23; during testing, 1 USB test module can be independently started to use to be suitable for different use requirements, and the no-load energy consumption of the USB socket 21 is reduced.

In other embodiments, the number of the USB sockets 21 of each USB test module may also be increased or decreased according to actual situations, and in other embodiments, the distance between the USB sockets 21 in different USB test modules may be different, so as to meet the use requirements of different USB products.

Referring to fig. 2, the motherboard 3 is provided with a signal interface 31, a power interface 32, a USB interface 35, a heat dissipation fan 33 and a heat dissipation fin 34, wherein the signal interface 31, the power interface 32 and the USB interface 35 are combined in parallel to form a row and are disposed on a side of the motherboard 3 facing the interface side wall 14, the heat dissipation fan 33 and the heat dissipation fin 34 are disposed on a side of the motherboard 3 away from the interfaces such as the signal interface 31, and the heat dissipation fin 34 is disposed around the periphery of the heat dissipation fan 33. The signal interface 31 is used for connecting a computer and an external display to be used in a single machine or a network, the signal interface 31 is one or more of a VGA interface, a DVI interface and an HDMI interface, the signal interface 31 is a VGA, HDMI and RJ45 interface in the embodiment, the power supply interface 32 is a DV interface with 12V voltage, 4 USB interfaces 35 are arranged, the USB interfaces 35 are only used for a computer mainboard, the USB sockets 21 are distinguished, and inconvenience caused by mixed use is reduced.

Referring to fig. 2, the interface sidewall 14 is further connected to an interface board 15 through screws, an interface hole 127 matching with the signal interface 32, the power interface 33 and the USB interface 36 is formed in the interface board 15, the interface board 15 is adapted to the rectangular hole 121 formed in the interface sidewall 14 and is connected to the motherboard 3 through screws, so that the motherboard 3 is fixed to the sidewall plate of the bottom cover 12, and the mounting stability of the motherboard 2 is improved.

Referring to fig. 2, the bottom wall of the bottom cover 12 is further symmetrically provided with 4 bosses 126, and the bosses 126 are provided with screw holes for fixing the motherboard 3 on the bosses 126 by screws.

The implementation principle of the embodiment is as follows: the circuit board with many USB ports and computer host integration are integrated, and the quick-witted case provides the USB port grafting roof of large tracts of land, replaces among the correlation technique computer host external connection HUB to burn record, the capability test operation to batch USB product, satisfies the multiport on the one hand and operates simultaneously, and on the other hand improves operation transmission efficiency. A USB test circuit board is a test module, and every module all is equipped with test switch 24, a plurality of USB socket 21 and pilot lamp, and every module can the operation of independent operation, satisfies different application demand to can reduce the unloaded energy consumption of USB socket 21. Through the setting of total pilot lamp 22 and sub-pilot lamp 23, make USB socket 21's fault identification more intelligent, improve the availability factor and reduce the maintenance cost. The computer mainboard 3 is erected on a boss in the case 1 and is connected with a side wall plate of the bottom cover through an interface plate 15 by screws, so that the installation stability can be improved, and the convenience of assembly and disassembly can be considered; can increase mainboard 3 heat dissipation space through setting up the boss, the air vent 122 on fin 34, radiator fan 33 and the bottom 12 lateral wall on the mainboard 3 reduces mainboard 3 temperature in coordination, and ventilation fan 125 and diapire louvre 123 reduce quick-witted case 1 inside temperature in coordination, maintain the stability of computer operation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An industrial test computer with multiple USB ports comprises a case (1), a power switch (4), a USB test circuit board (2) and a mainboard (3), wherein the test circuit board (2) and the mainboard (3) are arranged inside the case;

the chassis (1) comprises an upper cover (11) and a bottom cover (12), the upper cover (11) is in cover connection with the bottom cover (12), the upper cover (11) is provided with a plug-in top wall (13), and the plug-in top wall (13) is provided with a switch hole (113) and a USB jack (111);

the power switch (4) penetrates through the switch hole (113) and is connected with the main board (3);

the USB test circuit board (2) is positioned between the plug top wall (13) and the mainboard (3), and a plurality of USB sockets (21) matched with the USB jacks (111) are arranged on the USB test circuit board (2) in a matrix manner;

the power supply connector is characterized in that a power supply interface (32) and a signal interface (31) are arranged on the main board (3), the bottom cover (12) is provided with an interface side wall (14), a rectangular hole (121) corresponding to the main board (3) is formed in the interface side wall (14), and the area of the plug-in top wall (13) is larger than that of the interface side wall (14).

2. The multi-USB-port industrial test computer of claim 1, wherein: the USB test circuit board (2) is further provided with a test switch (24) and an indicator light, a light hole (112) corresponding to the indicator light is formed in the plug-in top wall (13), and a test switch hole is formed in the interface side wall (14).

3. The multi-USB-port industrial test computer of claim 2, wherein: the number of the USB test circuit boards (2) is at least 1, and the USB sockets (21) are divided into a plurality of USB groups on the USB test circuit boards (2).

4. The multi-USB-port industrial test computer of claim 3, wherein: the indicating lamp comprises a total indicating lamp (22) and sub indicating lamps (23), the number of the total indicating lamps (22) is equal to that of the USB groups, the total indicating lamps are located at the end part of the USB test circuit board (2), the number of the sub indicating lamps (23) is equal to that of the USB sockets (21), and the sub indicating lamps are adjacently arranged on one side of the USB sockets (21).

5. The multi-USB-port industrial test computer of claim 1, wherein: the signal interface (31) is at least one of a VGA interface, a DVI interface, an HDMI interface and an RJ45 interface.

6. The multi-USB-port industrial test computer of claim 1, wherein: still be equipped with a plurality of USB interface (35) on mainboard (3), USB interface (35) quantity is less than USB socket (21) quantity.

7. The multi-USB-port industrial test computer of claim 1, wherein: still be equipped with radiator fan (33) on mainboard (3), radiator fan (33) periphery is equipped with fin (34), still be equipped with a plurality of air vents (122) on bottom (12) lateral wall.

8. The multi-USB-port industrial test computer of claim 1, wherein: the bottom cover (12) is provided with a ventilating fan (125), and the bottom wall of the bottom cover (12) is provided with heat dissipation holes (123) corresponding to the ventilating fan (125).

9. The multi-USB-port industrial test computer of claim 5, wherein: an interface board (15) is further connected to one side of the interface side wall (14) facing the interior of the chassis, one side of the main board (3) far away from the heat dissipation fan (33) is connected with the interface board (15), an interface hole (127) is formed in the interface board (15), and the interface board (15) is matched with the rectangular hole (121).

10. The multi-USB-port industrial test computer of claim 1, wherein: the bottom cover (12) is vertically provided with a convex rib (124), the upper cover (11) further comprises 2 side walls, and the side walls are detachably connected with the convex rib (124).