CN209949330U

CN209949330U - Flat type industry switch

Info

Publication number: CN209949330U
Application number: CN201920944663.7U
Authority: CN
Inventors: 乔治.汤姆斯
Original assignee: Science And Motion Control System (suzhou) Co Ltd
Current assignee: Science And Motion Control System (suzhou) Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-01-14
Anticipated expiration: 2029-06-21

Abstract

The utility model provides a flat industrial switch, which comprises a shell and a printed circuit board, wherein the shell comprises a first outer plate and a second outer plate, the first outer plate is connected with the second outer plate to form a flat box, the printed circuit board is provided with a power module, an interface module and an Ethernet chip, the power module, the interface module and the Ethernet chip are arranged on the same surface of the printed circuit board, the printed circuit board is provided with a fixed port, the first outer plate is fixed with a support pillar, the position of the support pillar is consistent with the fixed port, the support pillar is fixedly connected with the fixed port, so that the printed circuit board is fixedly connected on the first outer plate, the flat industrial switch has the advantages of ingenious design, connecting the first outer plate and the second outer plate into a flat box, fixing the printed circuit board in the flat box shell, and under the premise of not reducing the function of the switch, the volume of the switch is reduced, the structure is more compact and reasonable, and the switch is suitable for different environments.

Description

Flat type industry switch

Technical Field

The utility model belongs to Power Over Ethernet (POE) switch field, concretely relates to flat type industry switch.

Background

POE (power Over ethernet) refers to the technology that can provide direct current for equipment while transmitting data signals for some terminals based on IP under the condition that the existing ethernet cat.5 wiring infrastructure is not changed at all, the POE switch is a switch supporting power Over ethernet, the port of the POE switch supports output power of 15.4W or 30W, and conforms to the ieee802.3af/802.3at standard, power is supplied to standard POE terminal equipment through a network cable power supply mode, extra power wiring is omitted, the POE power supply switch can not only realize the data transmission function of a common switch, but also supply power to network terminals at the same time.

The switch can simultaneously connect a plurality of pairs of ports, so that each pair of mutually communicated hosts can transmit data without conflict like exclusive communication media. The Ethernet switch is most commonly applied, has lower price and complete grade. Therefore, the application field is very wide, and the trace images of the local area networks can be seen in large and small local area networks. Ethernet switches typically have several to tens of ports, essentially a multi-port bridge. In addition, the port rate of the ethernet switch may be different, and the operation mode may also be different, for example, 10M or 100M bandwidth may be provided, half-duplex, full-duplex, and adaptive operation mode may be provided, so that the use of the ethernet switch to realize automation of a factory is widely accepted, but the switch is still limited by the space in the factory.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's not enough, the utility model provides a flat type industry switch comprises the shell and the circuit board that are flat box-type, and the circuit board is placed in the shell, the utility model discloses an ethernet switch is small, and the thin compact small and exquisite and powerful of width satisfies the industrial demand to the ethernet switch, and plug-and-play easy operation is reliable, and the overall arrangement is more reasonable in the space of mill's equipment room.

The utility model provides a flat industrial switch, including shell and printed circuit board, the shell includes first planking, second planking, install power module, interface module, ethernet chip on the printed circuit board, power module, interface module, ethernet chip install on the same side of printed circuit board, the ethernet chip with interface module electric connection, power module is for the electronic component power supply on the printed circuit board, interface module includes the PoE port;

the printed circuit board is provided with a fixed port, a support column is fixed on the first outer plate, the position of the support column is consistent with the fixed port, the support column is fixedly connected with the fixed port, so that the printed circuit board is fixedly connected on the first outer plate, the first outer plate at least comprises a front substrate and a bottom substrate which are provided with and connected with the interface module through hole, and the second outer plate comprises other substrates, so that the first outer plate and the second outer plate are connected to form a flat box.

Preferably, the printed circuit board is further provided with notches, the notches are formed in two side edges of the printed circuit board, the inner wall of the first outer plate corresponding to the notches is provided with a limiting block, and the limiting block is connected with the notches.

Preferably, a first threaded hole penetrating through the limiting block is formed in the outer surface of the first outer plate provided with the limiting block, a circular through hole is formed in the position corresponding to the second outer plate, and the circular through hole and the first threaded hole are fixed through a screw, so that the first outer plate is connected with the second outer plate.

Preferably, a protruding block is mounted on the side edge of the first outer plate, a second threaded hole is formed in the protruding block, a round hole is formed in the side face of the second outer plate, the round hole is consistent with the second threaded hole in position, and the round hole and the second threaded hole are fixed through a screw, so that the first outer plate and the second outer plate are fixed.

Preferably, the printed circuit board is provided with an indicator light for indicating the power supply state, the indicator light is arranged on the same side of the interface module, and the power supply module is arranged on the adjacent side.

Preferably, the first outer plate is provided with a through hole for mounting the indicator light and the interface module, and the second outer plate is provided with a through hole for mounting the power module.

Preferably, the first outer plate is provided with a groove, the position of the groove is consistent with that of the through hole formed in the second outer plate, and the depth of the groove is consistent with that of the through hole formed in the second outer plate.

Preferably, the printed circuit board and the first outer plate are attached with foam, one surface of the foam is attached to the printed circuit board, and the other surface of the foam is attached to the inner side of the outer plate.

Preferably, the outer surface of the second outer plate is provided with a fixing device for fixing the shell, the fixing device comprises a nail rail and a clamping piece in an M shape, the nail rail is connected with the clamping piece, and the width of the nail rail is consistent with the thickness of the second outer plate.

Preferably, a round hole is formed in the nail rail, the round hole in the nail rail is identical to the round hole in the second outer plate in position, and the round hole in the nail rail is fixed to the round hole in the second outer plate through a screw, so that the fixing device is fixed to the second outer plate.

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

the utility model provides a flat industrial exchanger, which comprises a shell and a circuit board, wherein a first outer board and a second outer board are connected into a flat box shape, and the printed circuit board is arranged in the box-shaped shell, so that the thickness of the exchanger is reduced, and the exchanger is convenient to be installed in a narrow space; limiting the position of the printed circuit board by using a limiting block and a groove, wherein the limiting block is provided with a threaded hole for connecting the first outer plate and the second outer plate; the foam is used for transmitting the heat on the printed circuit board to the shell, and the foam has elasticity and absorbs the impact force to protect the printed circuit board; utilize the nail rail and step up the piece and carry out fixed mounting for the simple to operate of switch, the utility model discloses compact small and exquisite, easy operation is reliable, the maintenance of being convenient for, design benefit, rational in infrastructure is applicable to in the various industrial environment.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a first schematic diagram of an embodiment of the present invention;

fig. 2 is a second schematic diagram of the present invention in an embodiment;

fig. 3 is an exploded view of the housing of the present invention in one embodiment;

fig. 4 is a schematic diagram of a circuit board according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a circuit board and a first outer board according to an embodiment of the present invention;

FIG. 6 is an enlarged view of part A of FIG. 5;

fig. 7 is a schematic view of the present invention.

Shown in the figure:

1. a first outer plate; 11. a groove; 12. a bump; 13. a limiting block; 14. a support pillar; 2. a second outer plate; 3. a printed circuit board; 31. a power supply module; 32. an interface module; 33. an Ethernet chip; 34. an indicator light; 35. a notch; 36. a fixed port; 4. a fixing device; 41. nailing a rail; 42. a clamping member; 5. and (5) soaking cotton.

Detailed Description

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a more detailed description of the present invention, which will enable those skilled in the art to make and use the present invention. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1 to 4, a housing of a flat type industrial exchanger and a printed circuit board 3, wherein a power module 31, an interface module 32, an ethernet chip 33, and an indicator lamp 34 are mounted on the printed circuit board 3, the interface module 32 is mounted on one side of the printed circuit board 3, the power module 31 is mounted on an adjacent side of the printed circuit board 3, the indicator lamp 34 is mounted on the side having the interface module 32, and the power module 31, the interface module 32, the ethernet chip 33, and the indicator lamp 34 are mounted on the same surface of the printed circuit board 3.

In a preferred embodiment, the interface module 32 includes four POE ports and four general ports, each POE port provides 15.4W for providing port power for Power Devices (PDs) compliant with IEEE802.3af, and since not all external devices need port power, four general ports are further included in the preferred embodiment for connecting external devices, so that the use of POE ports is reduced, and the cost of the switch is saved. Each port has an automatic negotiation function and can perform rate, duplex mode selection and flow control; each port has the self-adaptive MDI/X function, so that the port is used as an upper connecting port of the other port, the requirement on a cross cable is eliminated, all the characteristics do not need personnel intervention, and the plug and play is really realized; the other surface of the printed circuit board 3, which is different from the interface module 32, is provided with the Ethernet chip 33, the Ethernet chip 33 is electrically connected with the interface module 32, the data transmission speed is high, the data exchange between external devices is completed more quickly, and the industrial automation efficiency is improved; the indicator light 34 is a LED indicator light, used for displaying the power state and the interface connection state, the installation position of the indicator light 34 is consistent with the interface module 32, the utility model discloses the industrial switch who constitutes is mainly placed in the space between the factory equipment, because the space is narrow and small, the industrial switch is outwards with the side of installing the indicator light 34 and the interface module 32, is convenient for plug the network joint, and the other sides of the switch are close to the space inner wall, the indicator light 34 is installed and the interface module 32 is the same side, is convenient for the user to detect the switch operating condition; the power module 31 comprises a power connector, and the power connector is connected with direct current or alternating current to provide direct current (10-36V) or alternating current (8-24V) for electronic components on the printed circuit board 3; install electronic components tiling at printed circuit board 3, under the prerequisite that does not reduce this switch function, reduced circuit board thickness for the switch width is narrower, and the switch of being convenient for is placed in narrow and small space.

As shown in fig. 3, the housing includes a first outer plate 1 and a second outer plate 2, the first outer plate 1 at least includes a front substrate and a bottom substrate having a through hole for connecting the interface module 32, the second outer plate 2 includes other substrates, so that the first outer plate 1 and the second outer plate 2 are connected to form a flat box, the printed circuit board 3 is installed in the flat box, and the first outer plate 1 and the second outer plate 2 are used to form the housing, so that the housing is convenient to assemble, the sealing performance of the housing is better, wherein the first outer plate 1 is provided with the through hole for installing the interface module 32 and the indicator light 34, and the second outer plate 2 is provided with the through hole for installing the power module 31; meanwhile, a baffle frame is arranged on the periphery of a bottom substrate of the first outer plate 1 and used for limiting the printed circuit board 3, a groove 11 is arranged on the baffle frame on one side of the first outer plate 1, the position of the groove 11 is consistent with the position of a through hole on the second outer plate 2 and used for installing a power supply module 31, the depth of the groove 11 is consistent with the size of the through hole on the second outer plate 2, the size of the through hole on the second outer plate 2 is consistent with the size of a four-hole power supply connector of the power supply module 31, the groove 11 supports the four-hole power supply connector and limits the position of the four-hole power supply connector, so as to limit the position of the circuit board, a gap is reserved between the through hole on the first outer plate 1 and an interface module 32 and an indicator lamp 34, a bayonet is arranged on the interface surface, when an eight-port interface passes through the through hole on the first outer plate 1, the bayonet is contacted with the edge of the through hole on, the circuit board is fixed in the shell by utilizing the bayonet on the interface, the through hole of the second outer plate 2 and the upper groove 11 of the first outer plate 1, a convex block 12 is arranged on the side edge of the first outer plate 1 in the preferred embodiment, a second threaded hole is formed in the convex block 12, a round hole is formed in the side surface of the second outer plate 2, the round hole is consistent with the position of the second threaded hole, and a screw penetrates through the round hole to be meshed with the second threaded hole, so that the first outer plate 1 and the second outer plate 2 are fixed.

As shown in fig. 2, a fixing device 4 is installed on the outer surface of the second outer plate 2, the fixing device 4 comprises a nail rail 41 and a clamping member 42, the clamping member 42 is M-shaped, the clamping member 42 is installed on the nail rail 41, when the nail rail 41 is connected with the nail rail 41 in a sliding manner, the nail rail 41 slides to a certain position, the clamping member 42 clamps the nail rail, the clamping member 42 limits the nail rail 41 from moving, the nail rail 41 is fixed with the nail rail so that the industrial exchanger is fixed on the nail rail, the industrial exchanger can be installed under different environments by using the connection between the nail rail 41 and the nail rail so that the industrial exchanger is far away from the ground, the damage of the exchanger caused by the ground environment can be prevented, in a preferred embodiment, the thickness of the second outer plate 2 is consistent with the width of the nail rail 41, the thickness of the exchanger is at most the same as the width of the nail rail 41, so that the nail rail 41 is, since the width of the nail rail 41 is constant, and the thickness of the switch is smaller than the width of the nail rail 41, the size of the installation space of the switch is determined by the width of the nail rail 41, and therefore, when the thickness of the switch is consistent with the width of the nail rail 41, the space utilization rate of the switch is maximum; the nail rail 41 is provided with a round hole, the round hole on the nail rail 41 is consistent with the round hole on the second outer plate 2 in position and size, the screw penetrates through the round hole on the nail rail 41 and the round hole on the second outer plate 2 to be meshed with the second threaded hole, the nail rail 41 is clamped with the second outer plate 2, and therefore the fixing device 4 is fixed on the second outer plate 2.

The first outer plate 1 is internally provided with foam 5, the other surface of the printed circuit board 3, on which the Ethernet chip 33 is arranged, is provided with the printed circuit board 3, the foam 5 is attached to the surface of the printed circuit board 3, and the other surface of the foam 5 is attached to the inner side of the first outer plate 1. The foam 5 can conduct heat from the ethernet chip 33 to the printed circuit board 3 during operation to the first outer plate 1. In addition, the foam 5 can play a fixing role between the printed circuit board 3 and the first outer board 1, and the foam 5 has certain flexibility, so that when the Ethernet switch is moved or collided, the foam 5 absorbs the impact force, plays a role in buffering and resisting shock, and protects the printed circuit board 3.

As shown in fig. 5 and 6, the printed circuit board 3 is further provided with notches 35, the notches 35 are provided on both sides of the printed circuit board 3, the notches 35 are provided at positions close to one side where the interface module 32 is installed, the inner wall of the notch 35 corresponding to the first outer board 1 is provided with a stopper 13, the stopper 13 restricts the movement of the notch 35, thereby restricting the position of the printed circuit board 3, and restricting the printed circuit board 3at a position convenient for installation, meanwhile, the outer surface of the first outer board 1 where the stopper 13 is installed is provided with a first threaded hole penetrating through the stopper 13, the corresponding position of the second outer board 2 is provided with a circular through hole, a screw passes through the circular through hole to be engaged with the first threaded hole, the protrusion 12 is provided with a threaded hole and a circular hole on the second outer board 2, the first outer board 1 and the second outer board 2 are fixed, by using the, the position of the printed circuit board 3 is limited, and the limiting block 13 is provided with a threaded hole for fixing the first outer plate 1 and the second outer plate 2.

As shown in fig. 7, the main working process of the flat industrial switch is that the power module 31 has the function of an electronic component on the printed circuit board 3, data transmitted from the ethernet or other external devices is accessed through the interface module 32, and after being processed by the ethernet chip 33, the processed data is transmitted to the ethernet or the external devices through the interface module 32.

The printed circuit board 3 is provided with a fixing port 36, the inner side of the first outer plate 1 is provided with the supporting column 14, the fixing port 36 is consistent with the supporting column 14, the supporting column 14 is connected with the fixing port 36, and the printed circuit board 3 is fixedly connected with the first outer plate 1 by matching with the limiting block 13 and the groove 11, so that the printed circuit board 3 is fixed in the shell.

The utility model provides a flat industrial exchanger, which utilizes a first outer plate and a second outer plate to be connected into a flat box shape, arranges a printed circuit board in a box-shaped shell, reduces the thickness of the exchanger and is convenient to be installed in a narrow space; limiting the position of the printed circuit board by using a limiting block and a groove, wherein the limiting block is provided with a threaded hole for connecting the first outer plate and the second outer plate; the foam is used for transmitting the heat on the printed circuit board to the shell, and the foam has elasticity and absorbs the impact force to protect the printed circuit board; utilize the nail rail and step up the piece and carry out fixed mounting for the simple to operate of switch, the utility model discloses compact small and exquisite, easy operation is reliable, the maintenance of being convenient for, design benefit, rational in infrastructure is applicable to in the various industrial environment.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the utility model can be smoothly implemented by the ordinary technicians in the industry according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. A flat industrial switch, comprising a housing and a printed circuit board (3), said housing comprising a first outer plate (1), a second outer plate (2), characterized in that: the power supply module (31), the interface module (32) and the Ethernet chip (33) are mounted on the printed circuit board (3), the power supply module (31), the interface module (32) and the Ethernet chip (33) are mounted on the same surface of the printed circuit board (3), the Ethernet chip (33) is electrically connected with the interface module (32), the power supply module (31) supplies power to electronic elements on the printed circuit board (3), and the interface module (32) comprises a PoE port;

seted up fixed mouthful (36) on printed circuit board (3), be fixed with support column (14) on first planking (1), support column (14) run through fixed mouthful (36) are so that printed circuit board (3) fixed mounting be in on first planking (1), first planking (1) is at least including being equipped with the connection the front substrate and the bottom surface base plate of interface module (32), including other base plates on second planking (2) for first planking (1) is connected with second planking (2) and is flat box type, utilizes flat box type shell installation printed circuit board (3) are so that this switch thickness is narrow, are convenient for place in narrow and small space.

2. A flat industrial switch according to claim 1, characterized in that: notch (35) have still been seted up on printed circuit board (3), notch (35) are seted up on the both sides edge of printed circuit board (3), install stopper (13) on first planking (1) corresponds the inner wall of notch (35), stopper (13) with notch (35) are connected.

3. A flat industrial switch according to claim 2, characterized in that: a first threaded hole penetrating through the limiting block (13) is formed in the outer surface, provided with the limiting block (13), of the first outer plate (1), a circular through hole is formed in the position, corresponding to the second outer plate (2), and the circular through hole and the first threaded hole are fixed through a screw, so that the first outer plate (1) is connected with the second outer plate (2).

4. A flat industrial switch according to claim 3, characterized in that: the side edge of the first outer plate (1) is provided with a convex block (12), the convex block (12) is provided with a second threaded hole, the side surface of the second outer plate (2) is provided with a round hole, the position of the round hole is consistent with that of the second threaded hole, and the round hole is fixed with the second threaded hole through a screw, so that the first outer plate (1) and the second outer plate (2) are fixed.

5. A flat industrial switch according to claim 1, characterized in that: the printed circuit board (3) is provided with an indicator light (34) for indicating the power supply state, the indicator light (34) is arranged on the same side of the interface module (32), and the power supply module (31) is arranged on the adjacent side.

6. A flat industrial switch according to claim 5, characterized in that: the first outer plate (1) is provided with a through hole for installing an indicator light (34) and an interface module (32), and the second outer plate (2) is provided with a through hole for installing a power supply module (31).

7. A flat industrial switch according to claim 6, characterized in that: the first outer plate (1) is provided with a groove (11), the position of the groove (11) is consistent with that of a through hole formed in the second outer plate (2), and the depth of the groove (11) is consistent with that of the through hole formed in the second outer plate (2).

8. A flat industrial switch according to claim 1, characterized in that: the printed circuit board (3) and the first outer plate (1) are attached with foam (5), one surface of the foam (5) is attached to the printed circuit board (3), and the other surface of the foam is attached to the inner side of the first outer plate (1).

9. A flat industrial switch according to claim 4, characterized in that: the outer surface of the second outer plate (2) is provided with a fixing device (4) used for fixing the shell, the fixing device (4) comprises a nail rail (41) and an M-shaped clamping piece (42), the nail rail (41) is connected with the clamping piece (42), and the width of the nail rail (41) is consistent with the thickness of the second outer plate (2).

10. A flat industrial switch according to claim 9, characterized in that: round holes are formed in the nail rail (41), the round holes in the nail rail (41) are consistent with the round holes in the second outer plate (2) in position, and the round holes in the nail rail (41) are fixed with the round holes in the second outer plate (2) through screws, so that the fixing device (4) is fixed on the second outer plate (2).