CN216490546U

CN216490546U - Casing that can be used to gateway

Info

Publication number: CN216490546U
Application number: CN202123184739.7U
Authority: CN
Inventors: 王吉宁
Original assignee: Guangdong Aixin Information Technology Co ltd
Current assignee: Guangdong Aixin Information Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-10
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a casing that can be used to gateway, including drain pan and epitheca, the drain pan matches with the epitheca, drain pan circumferential direction connects and is equipped with the buckle, connect on the epitheca be equipped with buckle matched with draw-in groove, epitheca in-connection is equipped with a plurality of guide posts, connect on the drain pan be equipped with guide post matched with guide cylinder, it is equipped with the connecting plate to connect between the adjacent guide cylinder, sliding connection is equipped with the telescopic link in the connecting plate, the telescopic link other end articulates and is equipped with the supporting shoe, supporting shoe top butt epitheca, it is equipped with the connecting rod to connect on the supporting shoe, connecting rod sliding connection drain pan inner wall, the connection is equipped with the boss at the drain pan middle part, the inside cavity of boss, it is equipped with a plurality of louvres to connect on the boss. Compared with the prior art, the utility model the advantage lie in: the shell is not easy to shift, convenient to radiate and prevent dust, not easy to seep water, convenient to buffer the pressure on the shell and prevent the influence on the use of the gateway.

Description

Casing that can be used to gateway

Technical Field

The utility model relates to a gateway casing technical field specifically indicates a casing that can be used to the gateway.

Background

The gateway is also called an internetwork connector and a protocol converter. The gateway realizes network interconnection above a network layer, is the most complex network interconnection equipment and is only used for interconnection of two networks with different high-level protocols. The gateway can be used for interconnection of both wide area networks and local area networks. A gateway is a computer system or device that acts as a switch-operative; the gateway is a translator used between two systems with different communication protocols, data formats or languages and even completely different architectures; unlike the bridge which simply conveys information, the gateway repackages the received information to meet the needs of the destination system; however, the existing gateway enclosure still has certain defects when in use, and the enclosure of the gateway complete machine is easily damaged, resulting in damage to the PCB board in the enclosure, so that the enclosure of the gateway complete machine in the prior art is not good in stability, and generally has heat dissipation holes formed in the upper enclosure, and is easy to seep water and accumulate dust, thereby affecting the use effect.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide one kind make the casing difficult for the aversion, be convenient for the heat dissipation dustproof, difficult infiltration, be convenient for cushion the pressure that the casing received, prevent to use the casing that can be used to the gateway that produces the influence to the gateway.

In order to solve the technical problem, the utility model provides a technical scheme does: a shell for a gateway comprises a bottom shell and an upper shell, wherein the bottom shell is matched with the upper shell, the bottom shell is circumferentially connected and connected with a buckle, the upper shell is connected with a clamping groove matched with the buckle, a plurality of guide posts are connected in the upper shell, the bottom shell is connected with guide cylinders matched with the guide posts, a connecting plate is connected between every two adjacent guide cylinders, a telescopic rod is arranged in the connecting plate in a sliding connection way, the other end of the telescopic rod is hinged with a supporting block, the top end of the supporting block is abutted to the upper shell, the supporting block is connected with a connecting rod, the connecting rod is connected with the inner wall of the bottom shell in a sliding manner, a boss is connected with the middle part of the bottom shell, the boss is hollow, a plurality of heat dissipation holes are connected with the boss, the louvre is connected and is equipped with the dust screen, connect on the drain pan circumference bottom outer wall and be equipped with a plurality of stabilizer blades.

Compared with the prior art, the utility model the advantage lie in: placing the PCB between the connecting plates, aligning the guide post with the guide cylinder, and pressing the upper shell downwards towards the bottom shell until the buckle is matched and clamped with the bottom of the clamping groove; when the upper shell is extruded, the upper shell is driven to move downwards by pressure, the upper shell drives the buckle to slide in the clamping groove, the guide post extends to the bottom of the guide cylinder, meanwhile, the upper shell drives the supporting block, the supporting block drives the telescopic rod and the connecting rod, the telescopic rod drives the telescopic rod to compress and store force, and the connecting rod slides downwards into the inner wall of the bottom shell; the arrangement of the support legs, the bosses and the heat dissipation holes is convenient for dissipating heat generated during the working of the PCB, and water is prevented from permeating into the shell to influence the use of the PCB; the arrangement of the dustproof net prevents dust from entering and further influencing the use efficiency of the gateway.

Furthermore, connect on the epitheca inner wall and be equipped with a plurality of first strengthening ribs, first strengthening rib extends to the shell edge from the center, and the pressure-bearing capacity of epitheca is convenient for strengthen in the setting of first strengthening rib, prevents that the epitheca from being damaged and then influencing the gateway.

Further, the connecting plate in-connection is equipped with the spout, the telescopic link is including articulating the loop bar in supporting shoe bottom both sides, sliding connection is equipped with interior pole in the loop bar, interior pole other end rotates to be connected and is equipped with the gyro wheel, gyro wheel sliding connection spout, interior pole overcoat connects and is equipped with the spring, pole is close to gyro wheel one end in the connection of spring one end, and the loop bar is connected to the other end, and epitheca pressurized drive supporting shoe, supporting shoe drive loop bar keep away from epitheca one end and outwards rotate, and the loop bar one end slides in the pole drive is kept away from to the loop bar one end in the loop bar drive, and the tensile power of holding of spring simultaneously, the setting of gyro wheel is convenient for the removal of interior pole in the spout.

Furthermore, the bottom shell is circumferentially connected with a plurality of grooves, the connecting rod is slidably connected with the grooves, one end, away from the supporting block, of the connecting rod is connected with a pressure spring, the other end of the pressure spring is connected with the bottom end of the groove, the upper shell is pressed to drive the supporting block, the supporting block drives the connecting rod to slidably connect with the grooves, and meanwhile, the pressure spring compresses to store force, so that the influence of external pressure on the upper shell is conveniently buffered.

Furthermore, the top end of the supporting block is connected with a cushion pad, and the cushion pad is convenient for assisting the pressure on the upper shell.

Furthermore, the bottom ends of the supporting legs are connected with anti-slip pads, and the bottom shell cannot move randomly after being fixed at a certain position due to the anti-slip pads.

Furthermore, the guide cylinder is connected respectively in connecting plate bottom both sides and is equipped with the second strengthening rib, and the setting of second strengthening rib is convenient for support the connecting plate, prevents that the connecting plate from producing the damage owing to the extrusion that receives the gyro wheel.

Furthermore, the degree of depth of draw-in groove is greater than the degree of depth of buckle, the degree of depth of guide cylinder is greater than the length of guide post, provides the buffering space when conveniently cushioning for the epitheca pressurized.

Drawings

Fig. 1 is a schematic top view of a bottom casing of a gateway according to the present invention.

Fig. 2 is a schematic diagram of a in fig. 1.

Fig. 3 is a schematic diagram of the structure B in fig. 1.

Fig. 4 is a bottom view of the bottom case.

Fig. 5 is a schematic bottom view of the upper case.

As shown in the figure: 1. bottom shell, 2, epitheca, 3, buckle, 4, draw-in groove, 5, guide post, 6, guide cylinder, 7, connecting plate, 8, telescopic link, 9, supporting shoe, 10, connecting rod, 11, boss, 12, louvre, 13, dust screen, 14, stabilizer blade, 15, first strengthening rib, 16, spout, 17, loop bar, 18, interior pole, 19, gyro wheel, 20, spring, 21, recess, 22, pressure spring, 23, second strengthening rib.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to fig. 1-5, a housing for a gateway includes a bottom case 1 and an upper case 2, the bottom case 1 is matched with the upper case 2, the bottom case 1 is connected with a buckle 3 in a circumferential direction, the upper case 2 is connected with a slot 4 matched with the buckle 3, the upper case 2 is connected with a plurality of guide posts 5, the bottom case 1 is connected with guide cylinders 6 matched with the guide posts 5, a connecting plate 7 is connected between adjacent guide cylinders 6, a telescopic rod 8 is slidably connected in the connecting plate 7, the other end of the telescopic rod 8 is hinged with a support block 9, the top end of the support block 9 abuts against the upper case 2, the support block 9 is connected with a connecting rod 10, the connecting rod 10 is slidably connected with the inner wall of the bottom case 1, a boss 11 is connected in the middle of the bottom case 1, the boss 11 is hollow, the boss 11 is connected with a plurality of heat dissipation holes 12, the louvre 12 is connected and is equipped with dust screen 13, connect on the bottom outer wall of drain pan 1 circumference and be equipped with a plurality of stabilizer blades 14.

The inner wall of the upper shell 2 is connected with a plurality of first reinforcing ribs 15, and the first reinforcing ribs 15 extend from the center to the edge of the shell; a sliding groove 16 is connected in the connecting plate 7, the telescopic rod 8 comprises loop bars 17 hinged to two sides of the bottom end of the supporting block 9, an inner rod 18 is arranged in the loop bars 17 in a sliding connection mode, a roller 19 is rotatably connected to the other end of the inner rod 18, the roller 19 is connected with the sliding groove 16 in a sliding mode, a spring 20 is arranged outside the inner rod 18 in a sleeved connection mode, one end of the spring 20 is connected with one end, close to the roller 19, of the inner rod 18, and the other end of the spring is connected with the loop bars 17; a plurality of grooves 21 are circumferentially connected with the bottom shell 1, the connecting rod 10 is slidably connected with the grooves 21, one end, far away from the supporting block 9, of the connecting rod 10 is connected with a pressure spring 22, and the other end of the pressure spring 22 is connected with the bottom end of each groove 21; the top end of the supporting block 9 is connected with a cushion pad; the bottom ends of the supporting legs 14 are connected with anti-skid pads; the two sides of the bottom end of the connecting plate 7 of the guide cylinder 6 are respectively connected with a second reinforcing rib 23; the depth of the clamping groove 4 is larger than that of the buckle 3, and the depth of the guide cylinder 6 is larger than that of the guide column 5.

When the utility model is implemented, the PCB is arranged between the connecting plates 7, then the guide post 5 is aligned with the guide cylinder 6, and the upper shell 2 is pressed downwards towards the bottom shell 1 until the buckle 3 is matched and clamped with the bottom of the clamping groove 4; when the upper shell 2 is extruded, the upper shell 2 is driven to move downwards by pressure, the upper shell 2 drives the buckle 3 to slide in the clamping groove 4, the guide post 5 extends to the bottom of the guide cylinder 6, meanwhile, the upper shell 2 drives the supporting block 9, the supporting block 9 drives the telescopic rod 8 and the connecting rod 10, the telescopic rod 8 drives the telescopic rod 8 to compress and store force, and the connecting rod 10 slides downwards into the inner wall of the bottom shell 1; the upper shell 2 is pressed to drive the supporting block 9, the supporting block 9 drives one end of the loop bar 17 far away from the upper shell 2 to rotate outwards, the loop bar 17 drives the inner rod 18 to slide far away from one end of the loop bar 17, meanwhile, the spring 20 is stretched to store force, and the arrangement of the roller 19 is convenient for the movement of the inner rod 18 in the chute 16; meanwhile, the supporting block 9 drives the connecting rod 10 to be in sliding connection with the groove 21, and meanwhile, the pressure spring 22 compresses to store force, so that the influence of external pressure on the upper shell 2 is buffered conveniently; the cushion pad is arranged to assist in buffering the pressure on the upper shell 2; the depth of the clamping groove 4 is greater than that of the buckle 3, and the depth of the guide cylinder 6 is greater than that of the guide column 5, so that a buffer space is conveniently provided for the upper shell 2 during compression and buffering; the arrangement of the first reinforcing ribs 15 is convenient for enhancing the bearing capacity of the upper shell 2, and the upper shell 2 is prevented from being damaged to further influence the gateway; the second reinforcing ribs 23 are arranged to support the connecting plate 7, so that the connecting plate 7 is prevented from being damaged due to extrusion of the rollers 19; the arrangement of the support legs 14, the bosses 11 and the heat dissipation holes 12 is convenient for dissipating heat generated during the operation of the PCB, and prevents water from permeating into the shell to influence the use of the PCB; the dust screen 13 prevents dust from entering and affecting the use efficiency of the gateway.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A casing that can be used for a gateway, comprising a bottom shell (1) and an upper shell (2), the bottom shell (1) being matched with the upper shell (2), characterized in that: the device is characterized in that a buckle (3) is arranged on the bottom shell (1) in a circumferential connecting manner, a clamping groove (4) matched with the buckle (3) is arranged on the upper shell (2) in a connecting manner, a plurality of guide posts (5) are arranged in the upper shell (2) in a connecting manner, guide cylinders (6) matched with the guide posts (5) are arranged on the bottom shell (1) in a connecting manner, a connecting plate (7) is arranged between the adjacent guide cylinders (6) in a connecting manner, a telescopic rod (8) is arranged in the connecting plate (7) in a sliding connection manner, a supporting block (9) is hinged at the other end of the telescopic rod (8), the top end of the supporting block (9) is abutted against the upper shell (2), a connecting rod (10) is arranged on the supporting block (9) in a connecting manner, the connecting rod (10) is connected with the inner wall of the bottom shell (1) in a sliding manner, a boss (11) is arranged in the middle of the bottom shell (1), the boss (11) is hollow, a plurality of radiating holes (12) are arranged on the boss (11) in a connecting manner, the radiating holes (12) are connected with dust screens (13), and the circumferential bottom end outer wall of the bottom shell (1) is connected with a plurality of support legs (14).

2. A gateway chassis according to claim 1, wherein: a plurality of first reinforcing ribs (15) are connected to the inner wall of the upper shell (2), and the first reinforcing ribs (15) extend to the edge of the shell from the center.

3. A gateway chassis according to claim 1, wherein: connecting in connecting plate (7) is equipped with spout (16), telescopic link (8) are including articulating loop bar (17) in supporting shoe (9) bottom both sides, loop bar (17) sliding connection is equipped with interior pole (18), interior pole (18) other end rotates to be connected and is equipped with gyro wheel (19), gyro wheel (19) sliding connection spout (16), interior pole (18) overcoat connects and is equipped with spring (20), interior pole (18) are close to gyro wheel (19) one end in spring (20) one end connection, and loop bar (17) is connected to the other end.

4. A gateway chassis according to claim 1, wherein: the bottom shell (1) is circumferentially connected with a plurality of grooves (21), the connecting rod (10) is slidably connected with the grooves (21), one end, far away from the supporting block (9), of the connecting rod (10) is connected with a pressure spring (22), and the other end of the pressure spring (22) is connected with the bottom end of the groove (21).

5. A gateway chassis according to claim 1, wherein: the top end of the supporting block (9) is connected with a cushion pad.

6. A gateway chassis according to claim 1, wherein: the bottom ends of the supporting legs (14) are connected with anti-skid pads.

7. A gateway chassis according to claim 1, wherein: and the two sides of the bottom end of the connecting plate (7) of the guide cylinder (6) are respectively connected with a second reinforcing rib (23).

8. A gateway chassis according to claim 1, wherein: the depth of the clamping groove (4) is larger than that of the buckle (3), and the depth of the guide cylinder (6) is larger than that of the guide column (5).