CN213094654U

CN213094654U - Integrated industrial expansion cabinet and accessory conversion head

Info

Publication number: CN213094654U
Application number: CN202022203931.5U
Authority: CN
Inventors: 邬星
Original assignee: Suzhou Mango Tree Digital Technology Co ltd
Current assignee: Suzhou Mango Tree Digital Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-04-30
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses an integration industry extension machine case and accessory crossover head, extension machine case includes: the side plates surround the periphery of one side of the bottom plate and are fixedly connected, each side plate comprises a front plate and a rear plate which are parallel to each other, and a left side plate and a right side plate which are parallel to each other, the first baffle plate is fixedly connected with the front plate, the rear plate and the right side plate respectively, the first baffle plate is parallel to the bottom plate and forms a first accommodating cavity with the bottom plate, and the second baffle plate is fixedly connected with the front plate, the rear plate and the first baffle plate; one end of the accessory conversion head is a DB terminal, and the other end of the accessory conversion head is a spring terminal. The expansion case of the utility model improves the dustproof, dustproof and shockproof performance of the expansion case, and has simple structure and low cost; the accessory adapter improves the overall shock resistance and reliability of the chassis from the stability of the wiring.

Description

Integrated industrial expansion cabinet and accessory conversion head

Technical Field

The utility model belongs to industry extension machine case field especially relates to an integration industry extension machine case and accessory conversion head.

Background

An industrial case, i.e., a computer case product in the industrial control industry, is generally a case used in an environment with severe conditions, and has high requirements on dust prevention, dust prevention and shock resistance of the case. The expansion case is mainly used for packaging a CPU system and an expansion module card, and is convenient for external connection. The existing expansion case generally adopts the mode that an expansion module card is independently packaged and then is connected with the case in a clamping groove and a clamping manner. However, the following disadvantages exist: on one hand, the cost of the chassis is improved by independently packaging the expansion module cards, and the flexibility of the expansion module cards of different models is lower; on the other hand, the anti-seismic performance of the clamping groove buckle connection has limitation; meanwhile, the scheme of independent packaging can cause the dust prevention performance of the whole case to be poor.

In addition, when the expansion cabinet is connected with the cabinet, the disordered lines also limit the flexibility of the expansion cabinet, and the inconvenient use of the expansion cabinet has poor anti-seismic performance.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide an integrated industrial expansion cabinet, which improves the dustproof, dustproof and shockproof performance of the expansion cabinet, and has a simple structure and low cost;

the second purpose is to provide an accessory conversion head of the integrated industrial extension case, which is beneficial to standardizing external wiring of the case and improving the overall anti-vibration performance and reliability of the case from the wiring stability.

In order to achieve the above object, the utility model adopts the following technical scheme:

an integrated industrial expansion cabinet and accessory adapter, comprising: the side plates surround the periphery of one side of the bottom plate and are fixedly connected, each side plate comprises a front plate and a rear plate which are parallel to each other, and a left side plate and a right side plate which are parallel to each other, the first baffle is fixedly connected with the front plate, the rear plate and the right side plate respectively, the first baffle is parallel to the bottom plate and forms a first accommodating cavity with the bottom plate, the second baffle is fixedly connected with the front plate, the rear plate and the first baffle, the second baffle is perpendicular to the bottom plate and forms a second accommodating cavity with the left side plate, the first accommodating cavity is communicated with the second accommodating cavity, the third baffle is arranged at one end, far away from the bottom plate, of the second accommodating cavity, and the third baffle is parallel to the bottom plate; the fourth baffle with front bezel and back plate fixed connection, the fourth baffle with the bottom plate is parallel and with front bezel, back plate and first baffle form the third and hold the chamber.

Preferably, the first baffle, the second baffle, the third baffle and the fourth baffle are detachably connected.

Preferably, the left side plate is fixed with the front plate and the rear plate through screws, and the right side plate is connected with the front plate and the rear plate through clamping grooves; the right-hand member of front bezel and back plate all is equipped with the recess, the both ends of right side board be equipped with recess assorted arch, the right side board is along the perpendicular to the direction slip card of bottom plate is gone into the recess.

Preferably, foam is adhered to one side, back to the bottom plate, of the first baffle.

Preferably, the surfaces of the first baffle, the second baffle, the third baffle and the fourth baffle are provided with through holes for accommodating connecting terminals.

More preferably, the first accommodating cavity is used for accommodating a chassis circuit board, and the wiring terminal is arranged on the circuit board; the second accommodating cavity is used for accommodating a CPU (central processing unit) main control board, and the CPU main control board is connected with the circuit board; the third holds the chamber and is used for holding extension module card, the both ends of extension module card all are equipped with binding post.

More preferably, the front plate and the rear plate are both provided with fixing plates, the fixing plates are perpendicular to the base plate, and one side of each fixing plate is provided with a clamping groove for positioning the edge of the expansion module card.

More preferably, the fourth baffle passes through the screw with fixed plate fixed connection, the fixed plate is kept away from bottom plate one side surface is equipped with the screw.

More preferably, spring screws are welded at two ends of the fourth baffle plate, and the spring screws are matched with the screw holes.

The optimization effect that this optimization scheme brought is that the extension module card of being connected with the fourth baffle is pulled out and insert to convenient handheld spring screw to when fastening and dismantling spring screw, can directly use the hand or with the help of the rotatory spring screw of instrument, the dismouting is convenient difficult for makeing mistakes.

The utility model provides an integration industry extension machine case's accessory crossover sub, crossover sub one end is the DB terminal, and the other end is the spring terminal, the pin of DB terminal in the crossover sub with the pin electric connection of spring terminal.

The optimization effect that this optimization scheme brought is that realize DB terminal commentaries on classics spring terminal, the wire is connected reliably, and in use need not the instrument, just insert, the time of the work of significantly reducing wiring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the integrated industrial expansion case can seal and protect the components of the easily damaged circuit board, the CPU main control board and the expansion module card by connecting a plurality of baffles, thereby improving the dustproof and dustproof performance and the anti-seismic performance of the whole case; the structure is more succinct, uses more high-efficient, helps standardizing the wiring simultaneously.

2. An integration industry extension machine case's accessory conversion head uses with quick-witted case cooperation, can convert general DB terminal into the spring terminal on the extension module card, not only greatly reduced the wiring degree of difficulty, the contact is more reliable, still reduces the time of wiring work, has practiced thrift the time of installation, test, maintenance.

Drawings

Fig. 1 is a disassembly schematic diagram of the integrated industrial expansion cabinet of the present invention without a fourth baffle.

Fig. 2 is a front view of fig. 1.

Fig. 3 is a schematic structural diagram of the integrated industrial expansion cabinet of the present invention without a fourth baffle.

Fig. 4 is a front view of fig. 3.

Fig. 5 is an exploded view of the integrated industrial expansion case structure of the present invention.

Fig. 6 is a schematic structural diagram of an integrated industrial expansion chassis according to the present invention.

Fig. 7 is a front view of fig. 6.

Fig. 8 is a schematic structural diagram of an accessory adapter of an integrated industrial expansion chassis according to the present invention.

Fig. 9 is a schematic diagram of the connection between the accessory adapter and the expansion module card of the integrated industrial expansion chassis according to the present invention.

Fig. 10 is a schematic view of a use state of the accessory adapter of the integrated industrial extension case according to the present invention.

Wherein, 1, a bottom plate; 2. a front plate; 3. a back plate; 4. a left side plate; 5. a right side plate; 6. a first baffle plate; 7. a second baffle; 8. a third baffle plate; 9. a fourth baffle; 10. a wiring terminal; 11. a circuit board; 12. a CPU main control board; 13. expanding the module card; 14. a fixing plate; 15. a card slot; 16. a spring screw; 17. a screw hole; 18. accessory switch head, 181, DB terminal, 182, spring terminal; 19. and (5) soaking cotton.

Detailed Description

For a better understanding of the present invention, the contents of the present invention will be further clarified below with reference to the accompanying drawings and examples, but the present invention is not limited to the following examples.

Examples

In the description of the present invention, it is to be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are all the directions or positional relationships shown on the drawings, and the objects are only for convenience of description of the present invention and simplification of description, and do not indicate or imply that the parts indicated must have a specific direction, be constructed and operated in a specific direction, and thus, are not to be construed as limiting the present invention.

As shown in fig. 1 to 7, an integrated industrial expansion chassis includes: bottom plate 1, the curb plate, first baffle 6, second baffle 7, third baffle 8 and fourth baffle 9, the curb plate centers on around and fixed connection in 1 one side of bottom plate, the curb plate includes front bezel 2 and backplate 3 that are parallel to each other, and left side board 4 and right side board 5 that are parallel to each other, first baffle 6 and front bezel 2, backplate 3 and right side board 5 fixed connection, first baffle 6 is parallel with bottom plate 1 and first chamber that holds that forms with bottom plate 1, second baffle 7 and front bezel 2,

backplate

3 and 6 fixed connection of first baffle, second baffle 7 holds the chamber with bottom plate 1 is perpendicular and form the second with left side board 4, first chamber that holds the chamber and the second holds the chamber and is linked together. The second holds the chamber and keeps away from 1 one end of bottom plate and is equipped with third baffle 8, and third baffle 8 is parallel with bottom plate 1. Fourth baffle 9 and curb plate fixed connection, fourth baffle 9 and bottom plate 1 are parallel and form the third with front bezel 2, back plate 3 and first baffle 6 and hold the chamber.

Wherein, left side board 4 passes through the screw fixation with front bezel 2 and back plate 3, and right side board 5 passes through the draw-in groove with front bezel 2 and back plate 3 to be connected, and the right-hand member of front bezel 2 and back plate 3 all is equipped with the recess, and the both ends of right side board 5 are equipped with recess assorted arch, and right side board 5 slides the card along the direction of perpendicular to bottom plate 1 and goes into the recess.

In this embodiment, the first accommodating cavity is disposed at one end of the chassis base plate 1, and is used for accommodating a chassis circuit board 11, for example, an FPGA board for implementing a communication function and a data processing function. The second accommodating cavity is located at one of two ends of the case, for example, at the left end of the case, and is used for accommodating the CPU main control board 12. The first containing cavity is communicated with the second containing cavity, the whole containing space is in an L shape, the CPU main control board 12 and the circuit board 11 are conveniently connected through a PCIe interface, and the third baffle plate 8 is arranged on the circuit board. The third accommodating cavity is used for accommodating the expansion module card 13, and the third accommodating cavity is arranged side by side with the second accommodating cavity. First baffle 6, second baffle 7, third baffle 8 and fourth baffle 9 are all can dismantle the connection, all can pass through the screw fixation.

The CPU main control board 12, the circuit board 11 and the expansion module card 13 are all provided with a connection terminal 10 for electrically connecting the CPU main control board 12, the circuit board 11 and the expansion module card 13, for example, the CPU main control board 12 is connected to the circuit board 11 through a PCIe interface. Both ends of the expansion module card are provided with wiring terminals 10, the wiring terminals at one end are electrically connected with the circuit board 11, and the other end is exposed outside and used for connecting an external circuit.

The surfaces of the first baffle 6, the second baffle 7, the third baffle 8 and the fourth baffle 9 are provided with through holes for accommodating the wiring terminals 10. The first baffle 6 can cover the circuit board 11 to expose only the wiring terminal 10 on the circuit board 11, and the components on the rest circuit boards 11 are all positioned in the first accommodating cavity; the third baffle 8 can cover the CPU main control board 12 to expose only connection terminals, such as a USB interface, a network cable interface, and a power line interface, on the CPU main control board 12, and components on the remaining CPU main control board 12 are located in the second accommodating cavity; and the fourth baffle 9 covers the expansion module card 13 and only exposes the connecting terminal 10 on the expansion module card 13, and the components on the other expansion module cards 13 are all positioned in the third accommodating cavity, so that the whole chassis has more reliable sealing performance and stability.

The first baffle 6 is pasted with the foam 19 on one side back to the bottom plate 1, and the foam 19 is used for enabling the bottom end of the expansion module card 13 to be more stable, so that the expansion module card 13 is prevented from being inclined when only one fulcrum of the wiring terminal 10 is arranged.

The front plate 2 and the rear plate 3 are each provided with a fixing plate 14. The fixing plate 14 is perpendicular to the base plate 1, and a clamping groove 15 for positioning the edge of the expansion module card 13 is formed in one side of the fixing plate 14. In this embodiment, 8 card slots 15 are provided, i.e., 8 expansion module cards 13 can be inserted, side plates with different sizes can be provided as required, and 4, 8, 12 or 16 card slots can be selectively provided. The fourth baffle 9 is fixedly connected with a fixing plate 14 through screws, and a screw hole 17 is formed in the surface of one side, far away from the bottom plate 1, of the fixing plate 14.

In this embodiment, the screw is a spring screw 16, the spring screw 16 is welded at two ends of the fourth baffle 9, and the spring screw 16 is matched with the screw hole 17. Can realize being connected of spring screw 16 and fourth baffle 9, conveniently hand spring screw 16 and pull out the expansion module card 13 of inserting and being connected with fourth baffle 9 to when fastening and dismantling spring screw 16, can directly use the hand or with the help of instrument rotation spring screw 16, the convenient difficult mistake that makes mistakes of dismouting.

As shown in fig. 8 to 10, in the accessory adapter 18 of the integrated industrial extension chassis, one end of the adapter is a DB terminal 181, and the other end is a spring terminal 182, and a pin of the DB terminal 181 inside the adapter is electrically connected to a pin of the spring terminal 182. When the accessory adapter 18 is used, the DB terminal 181 can be directly connected to the exposed connection terminal of the expansion module card 13, and the accessory adapters 18 of different specifications can be selected according to actual requirements.

The spring terminal 182 is connected reliably and does not fall off by using a spring clamping technology. The fastening force can be automatically adjusted according to the thickness of the lead, so that the lead is reliably contacted and is not influenced by the installation technology. The spring terminals 182 thus allow for a reliable, vibration resistant and maintenance free wire connection at all times and under all circumstances. Meanwhile, tools are not needed in use, and the connecting device can be used by inserting the connecting device, so that the wiring work time is greatly reduced, the efficiency is improved by more than 80% compared with the traditional connecting mode, and the installation, test and maintenance time is greatly saved.

Then, most of the expansion module cards 13 on the market are DB terminals 181, so that the object of converting the DB terminals 181 to the spring terminals 182 can be achieved by the present accessory conversion head 18.

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. An integrated industrial expansion cabinet, comprising: the side plates surround the periphery of one side of the bottom plate and are fixedly connected, each side plate comprises a front plate and a rear plate which are parallel to each other, and a left side plate and a right side plate which are parallel to each other, the first baffle is fixedly connected with the front plate, the rear plate and the right side plate respectively, the first baffle is parallel to the bottom plate and forms a first accommodating cavity with the bottom plate, the second baffle is fixedly connected with the front plate, the rear plate and the first baffle, the second baffle is perpendicular to the bottom plate and forms a second accommodating cavity with the left side plate, the first accommodating cavity is communicated with the second accommodating cavity, the third baffle is arranged at one end, far away from the bottom plate, of the second accommodating cavity, and the third baffle is parallel to the bottom plate; the fourth baffle with front bezel and back plate fixed connection, the fourth baffle with the bottom plate is parallel and with front bezel, back plate and first baffle form the third and hold the chamber.

2. The integrated industrial expansion cabinet of claim 1, wherein the first baffle, the second baffle, the third baffle and the fourth baffle are detachably connected.

3. The integrated industrial expansion cabinet of claim 1, wherein the left side plate is fixed with the front plate and the rear plate through screws, and the right side plate is connected with the front plate and the rear plate through clamping grooves; the right-hand member of front bezel and back plate all is equipped with the recess, the both ends of right side board be equipped with recess assorted arch, the right side board is along the perpendicular to the direction slip card of bottom plate is gone into the recess.

4. The integrated industrial expansion cabinet of claim 1, wherein the side of the first baffle plate facing away from the bottom plate is adhered with foam.

5. The integrated industrial expansion cabinet of claim 1, wherein the first, second, third and fourth baffles are provided with through holes on their surfaces for receiving terminals.

6. The integrated industrial expansion cabinet of claim 5, wherein the first accommodating cavity is used for accommodating a cabinet circuit board, and the circuit board is provided with the wiring terminal; the second accommodating cavity is used for accommodating a CPU (central processing unit) main control board, and the CPU main control board is connected with the circuit board; the third holds the chamber and is used for holding extension module card, the both ends of extension module card all are equipped with binding post.

7. The integrated industrial expansion cabinet of claim 6, wherein the front plate and the rear plate are provided with fixing plates, the fixing plates are perpendicular to the bottom plate, and one side of each fixing plate is provided with a clamping groove for positioning the card edge of the expansion module.

8. The integrated industrial expansion cabinet of claim 7, wherein the fourth baffle is fixedly connected to the fixing plate through screws, and a screw hole is formed in a surface of the fixing plate on a side away from the bottom plate.

9. The integrated industrial expansion cabinet of claim 8, wherein spring screws are welded to two ends of the fourth baffle plate, and the spring screws are matched with the screw holes.

10. The accessory conversion head of the integrated industrial extension case is characterized in that one end of the conversion head is a DB terminal, the other end of the conversion head is a spring terminal, and a pin of the DB terminal in the conversion head is electrically connected with a pin of the spring terminal.