CN218998193U - a switch - Google Patents

Abstract

The utility model discloses an exchange, which relates to the technical field of data transmission equipment, and comprises a box body. Support legs are fixedly installed at the four corners of the bottom of the box body. Iron sheets are fixedly installed on the outside of the support legs. The top of the box body The four corners of the box are provided with grooves, and the surface inside the groove is fixedly equipped with magnets, and the middle part of the front of the box is hinged with a dodge door, and the middle part of the dodge door is provided with an observation window. The utility model starts the heat dissipation fan in the bellows, sucks cold air from the air inlet, and enters the bottom of the box from the air outlet through the air filter and dust-proof net. Through the ventilation holes in the partition board, the cold air also rises through the ventilation holes in the partition board under the double action of the air pressure and cooling fans, and the vertically arranged switch body can avoid blocking the rise of hot air, thereby increasing its thermal performance.

Description

a switch

technical field

The utility model relates to the technical field of data transmission equipment, in particular to a switch.

Background technique

Switch (Switch) means "switch" and is a network device used for electrical (optical) signal forwarding. It can provide an exclusive electrical signal path for any two network nodes connected to the switch. The most common switches are Ethernet switches. Other common ones are telephone voice switches, fiber optic switches, etc.

For example, the publication number is CN206005092U Chinese patent discloses a switch cabinet, including a box body, slide rails, a fixed frame and a heat dissipation fan, two of the slide rails are symmetrically arranged on the left and right inner sides of the box body, and the fixed frame It is vertically arranged with the slide rail, and the two ends of the fixed frame are slidably connected to the slide rail respectively, the switch is arranged in parallel with the rear side of the box body, and the upper end of the switch is connected with the fixed frame Fixedly connected, the number of the fixed frame and the switch is multiple, the heat dissipation fan is arranged at the bottom of the box, and the bottom of the box is provided with an air inlet. The switch box of the utility model fixes a plurality of switches vertically in the box body, and installs a heat dissipation fan with an upward air flow at the bottom of the box body, so that the hot air in the box body can flow smoothly and unobstructed to the bottom of the box body. The upper part is discharged through the air outlet arranged on the upper part of the cabinet, which increases the heat dissipation performance of the cabinet and reduces the temperature inside the cabinet.

There are following problems at prior art:

In a large-scale information center, multiple switches need to be set up to complete information distribution and exchange. At the same time, for the convenience of management, multiple switches are generally placed in the switch chassis for unified management; however, too many electronic devices are concentrated in a small In an environment where the heat dissipated cannot be dissipated in a timely manner, it may cause the switch to overheat, thereby affecting its service life and work efficiency; and at this stage, most switches are placed horizontally in the chassis, so the switch blocks the hot air. The rising situation reduces its heat dissipation efficiency.

Utility model content

The utility model provides a switch to solve the problems raised in the above-mentioned background technology.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

A switch, comprising a box body, support legs are fixedly installed at the four corners of the bottom of the box body, iron sheets are fixedly installed on the outside of the support legs, grooves are opened at the four corners of the top of the box body, and the inside of the groove The surface of the box body is fixedly equipped with magnets, the middle part of the front of the box is hinged with a dodge door, and the middle part of the dodge door is provided with an observation window;

A temperature detector is fixedly installed in the middle of the left side of the front of the box, a temperature detection rod is fixedly installed on the right side of the front of the temperature detector and located on the left side of the front of the box, and a ventilation hole is opened on the top of the box , bellows are fixedly installed on both sides of the bottom of the box cavity.

The further improvement of the technical solution of the utility model lies in that: one side of the bellows and the bottom of the side wall of the box are fixedly connected with an air inlet, the middle part of the inner cavity of the bellows is fixedly installed with a cooling fan, and the inside of the bellows is close to An air filter is fixedly installed on one side of the air inlet, and an air outlet is fixedly connected to the other side of the bellows at the bottom of the inner cavity of the box, and a dust-proof net is fixedly installed inside the bellows near the air outlet .

The further improvement of the technical solution of the utility model lies in that: a partition plate is fixedly installed on the lower part of the inner cavity of the box and above the bellows, and a ventilation hole is opened inside the partition plate.

The further improvement of the technical solution of the utility model lies in that: the left and right sides of the front inner cavity of the box body are fixedly installed with an electric telescopic rod one, and the telescopic end of the electric telescopic rod one is fixedly connected with a bottom plate.

The further improvement of the technical solution of the utility model lies in that: the left and right inner walls of the front of the box body are provided with chute, the inside of the chute is slidably connected with a slider, and one side of the slider is fixedly connected with a limiting plate, the A non-slip pad is fixedly installed on the side of the limiting plate close to the middle part of the box inner cavity.

The further improvement of the technical solution of the utility model lies in that: the left and right sides of the side of the box body are fixedly installed with a fixed plate, and the two ends of one side of the fixed plate are fixedly installed with an electric telescopic rod two, and the telescopic rod two The end is fixedly connected to one side of the limiting plate, and the switch body is clamped on the inner side of the anti-skid pad and on the top of the bottom plate.

Owing to adopting above-mentioned technical scheme, relative to the prior art, the technical progress of the utility model is:

1. The utility model provides a switch, which adopts the mutual cooperation between the bellows, air inlet, heat dissipation fan, air filter, dustproof net, air outlet, partition plate, and ventilation holes, and starts the heat dissipation fan in the bellows. The cold air is inhaled from the air inlet, passes through the air filter and dust-proof net, and enters the bottom of the box from the air outlet. At the same time, because the specific gravity of the hot air is smaller than that of the cold air, the hot air rises through the ventilation holes in the partition plate, and at the same time The cold air also rises through the ventilation holes in the partition plate under the dual action of the air pressure and cooling fans, and the vertically arranged switch body can avoid blocking the rising of hot air, thereby increasing its heat dissipation performance.

2. The utility model provides a switch, which adopts the mutual cooperation between the electric telescopic rod 1, the electric telescopic rod 2, the bottom plate, the limit plate, the anti-slip pad, the chute, and the slider. By starting the electric telescopic rod 1, according to the switch The size of the main body moves the bottom plate horizontally, which improves the convenience of the device, and then starts the electric telescopic rod 2 to drive the limit plate to move, limit and fix the switch body, and the setting of the anti-skid pad strengthens the stability of the switch body , the setting of the chute and the slider enables the limit plate to be moved and adjusted according to the size of the switch body, avoiding too small a distance between two adjacent switch bodies.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the sectional structure schematic diagram of the utility model;

Fig. 3 is a partial side structure schematic diagram of the utility model;

Fig. 4 is the internal structure schematic diagram of bellows of the present utility model;

Fig. 5 is a schematic diagram of an enlarged structure at A of the utility model.

In the figure: 1. Box body; 2. Temperature detector; 21. Temperature detection rod; 3. Support leg; 31. Iron plate; 4. Groove; 41. Magnet; 5. Ventilation hole; 6. Dodge door; 61 , observation window; 7, bellows; 71, air inlet; 72, cooling fan; 73, air filter; 74, dust-proof net; 75, air outlet; Bar one; 10, bottom plate; 11, chute; 12, slide block; 13, limit plate; 131, anti-skid pad; 14, fixed plate;

Detailed ways

Below in conjunction with embodiment the utility model is described in further detail:

Example 1

As shown in Figures 1-5, the utility model provides a switch, including a box body 1, the four corners of the bottom of the box body 1 are fixedly installed with supporting legs 3, and the outer sides of the supporting legs 3 are fixedly installed with iron sheets 31, and the box body 1 The four corners of the top are provided with a groove 4, and the surface inside the groove 4 is fixedly equipped with a magnet 41. The middle part of the front of the box body 1 is hinged with a movable door 6, and the middle part of the movable door 6 is provided with an observation window 61. The left side of the box body 1 is A temperature detector 2 is fixedly installed in the middle of the side, and a temperature detection rod 21 is fixedly installed on the right side of the front of the temperature detector 2 and on the left side of the front of the box body 1. The top of the box body 1 is provided with a vent hole 5, and the box body 1 Bellows 7 are fixedly installed on both sides of the inner cavity bottom.

In this embodiment, the setting of the ventilation hole 5 is beneficial to the replacement of the air in the box body 1. When the box body 1 needs to be stored, the supporting legs 3 of one box body 1 can be snapped into the other box body 1 In the groove 4 on the top, multiple boxes 1 can be placed together vertically, which is not only conducive to storage, but also saves the space for placement. The setting of the iron sheet 31 and the magnet 41 increases the stability of the placement. The setting of the observation window 61 is beneficial for the user to observe the state of the switch body 16 in the box body 1, which increases the practicability of the device.

Example 2

As shown in Figures 1-5, on the basis of Embodiment 1, the utility model provides a technical solution: preferably, one side of the bellows 7 and the bottom of the side wall of the box body 1 are fixedly connected with an air inlet 71, and the bellows 7. The middle part of the inner chamber is fixedly equipped with a cooling fan 72, the inside of the bellows 7 and the side near the air inlet 71 is fixedly installed with an air filter 73, and the other side of the bellows 7 is fixedly connected to the bottom of the inner cavity of the box body 1. The air outlet 75, the inside of the bellows 7 and the side near the air outlet 75 are fixedly equipped with a dustproof net 74, and the bottom of the box body 1 cavity is fixedly installed with a partition plate 8 above the bellows 7. There are ventilation holes 81 inside.

In this embodiment, by starting the heat dissipation fan 72 in the bellows 7, the cold air is sucked in from the air inlet 71, passes through the air filter 73 and the dustproof net 74, and enters the bottom of the box body 1 from the air outlet 75. The specific gravity of the air is less than the cold air, so the hot air rises through the ventilation hole 81 in the partition plate 8, and the cold air also rises through the ventilation hole 81 in the partition plate 8 under the double action of the air pressure and the cooling fan 72, and vertically The vertically arranged switch body 16 can avoid blocking the rise of hot air, thereby increasing its heat dissipation performance.

Example 3

As shown in Figures 1-5, on the basis of Embodiment 1, the utility model provides a technical solution: preferably, the left and right sides of the front inner cavity of the box body 1 are fixedly equipped with an electric telescopic rod-9, and the electric telescopic rod The telescopic end of a 9 is fixedly connected with a bottom plate 10, and the left and right inner walls of the front of the box body 1 are provided with a chute 11, and the inside of the chute 11 is slidably connected with a slider 12, and one side of the slider 12 is fixedly connected with a limiting plate 13, limiting The side plate 13 near the middle part of the inner cavity of the box body 1 is fixedly equipped with an anti-skid pad 131, the left and right sides of the side of the box body 1 are fixedly equipped with a fixed plate 14, and the two ends of the fixed plate 14 side are fixedly installed with electric telescopic rods 2 15. The telescopic end of the electric telescopic rod 2 15 is fixedly connected to one side of the limit plate 13 , and the switch body 16 is clamped on the inner side of the anti-skid pad 131 and located on the top of the bottom plate 10 .

In this embodiment, by starting the electric telescopic rod one 9, the bottom plate 10 is moved horizontally according to the size of the switch body 16, which improves the convenience of the device, and then the electric telescopic rod two 15 is started to drive the limit plate 13 to move, and the The switch body 16 is limited and fixed, and the setting of the anti-skid pad 131 has strengthened the stability of the switch body 16. The setting of the chute 11 and the slide block 12 enables the limit plate 13 to move and adjust according to the size of the switch body 16. This prevents the distance between two adjacent switch bodies 16 from being too small.

Let's talk about the working principle of the switch in detail.

As shown in Figure 1-5, first open the dodge door 6 on the box body 1, put the switch body 16 on the bottom plate 10, start the electric telescopic rod one 9, and move the bottom plate 10 horizontally according to the size of the switch body 16 to improve In order to improve the convenience of the device, then start the electric telescopic rod 2 15, drive the limit plate 13 to move, limit and fix the switch body 16, the setting of the anti-skid pad 131 strengthens the stability of the switch body 16, the chute 11 and The setting of slide block 12 makes the limit plate 13 move and adjust according to the size of the switch body 16, avoiding that the distance between two adjacent switch bodies 16 is too small, when the temperature detector 2 and the temperature detection rod 21 detect When the temperature in the casing 1 is too high, start the cooling fan 72 in the bellows 7, suck cold air from the air inlet 71, pass through the air filter 73 and the dustproof net 74, and enter the bottom of the casing 1 from the air outlet 75 At the same time, because the specific gravity of the hot air is smaller than that of the cold air, the hot air rises through the ventilation hole 81 in the partition plate 8, and the cold air also passes through the ventilation hole 81 in the partition plate 8 under the double action of the air pressure and the cooling fan 72 Rising, and the vertically arranged switch body 16 can avoid blocking the rise of hot air, thereby increasing its heat dissipation performance. The setting of the vent hole 5 is conducive to the replacement of the air in the box body 1. When the box body 1 needs to be accommodated At this time, the supporting legs 3 of one box 1 can be snapped into the groove 4 on the other box 1, so that multiple boxes 1 can be placed together vertically, which is not only conducive to storage, but also saves the cost of placement. Space, the setting of the iron sheet 31 and the magnet 41 have increased the stability of the placement, and the setting of the observation window 61 is conducive to the user to observe the state of the switch body 16 in the box body 1, which increases the practicability of the device.

The above has generally described the utility model in detail, but on the basis of the utility model, some modifications or improvements can be made to it, which is obvious to those skilled in the art. Therefore, any modification or improvement that does not depart from the spirit of the present utility model is within the protection scope of the present utility model.

Claims (6)

1. A switch, comprising a box (1), characterized in that: the four corners of the bottom of the box (1) are fixedly equipped with support legs (3), and the outer sides of the support legs (3) are fixedly equipped with iron sheets (31), the four corners of the top of the box (1) are provided with grooves (4), and the surface inside the groove (4) is fixedly equipped with magnets (41), and the middle part of the front of the box (1) A movable door (6) is hinged, and an observation window (61) is provided in the middle of the movable door (6); A temperature detector (2) is fixedly installed in the middle of the left side of the front of the box (1), and a temperature detector is fixedly installed on the right side of the front of the temperature detector (2) and is located on the left side of the front of the box (1). Rod (21), vent holes (5) are opened on the top of the box body (1), and bellows (7) are fixedly installed on both sides of the bottom of the inner cavity of the box body (1). 2. A switch according to claim 1, characterized in that: one side of the bellows (7) and the bottom of the side wall of the box body (1) are fixedly connected with an air inlet (71), and the bellows ( 7) A heat dissipation fan (72) is fixedly installed in the middle of the inner cavity, and an air filter (73) is fixedly installed on the inside of the bellows (7) and near the air inlet (71), and the air filter (73) is fixedly installed on the side of the bellows (7). The other side is fixedly connected with an air outlet (75) at the bottom of the inner cavity of the box body (1), and a dust-proof net (74) is fixedly installed on the inside of the bellows (7) near the air outlet (75). . 3. A switch according to claim 1, characterized in that: a partition plate (8) is fixedly installed on the lower part of the inner cavity of the box body (1) and above the bellows (7), the partition Ventilation holes (81) are opened inside the plate (8). 4. A switch according to claim 1, characterized in that: the left and right sides of the front inner cavity of the box body (1) are fixedly equipped with electric telescopic rods one (9), and the electric telescopic rod one (9) ) is fixedly connected with a base plate (10) at the telescopic end. 5. A switch according to claim 1, characterized in that: the left and right inner walls of the front of the box body (1) are provided with chute (11), and the inside of the chute (11) is slidably connected with a slider (12), one side of the slider (12) is fixedly connected to the limiting plate (13), and the side of the limiting plate (13) near the middle of the inner cavity of the box body (1) is fixedly equipped with an anti-skid pad (131 ). 6. A switch according to claim 5, characterized in that: fixed plates (14) are fixedly installed on the left and right sides of the side of the box body (1), and the two ends of one side of the fixed plate (14) Two electric telescopic rods (15) are fixedly installed, and the telescopic ends of the two electric telescopic rods (15) are fixedly connected with one side of the limit plate (13), and the inner side of the anti-slip pad (131) is positioned at the bottom plate (10 ) is clamped with a switch body (16).

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