CN212812295U

CN212812295U - Dustproof communication casing

Info

Publication number: CN212812295U
Application number: CN202021799402.XU
Authority: CN
Inventors: 徐斌; 郎金星; 陈磊; 王景刚
Original assignee: Nanjing Tongxing Electric Control Equipment Co ltd
Current assignee: Nanjing Tongxing Electric Control Equipment Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-03-26
Anticipated expiration: 2030-08-25

Abstract

The application relates to a dustproof communication casing, which relates to the technical field of communication equipment and comprises a casing, wherein a plurality of radiating holes are formed in the side wall of one side of the casing, a filter screen plate opposite to the radiating holes is connected to the side wall of the casing in a sliding manner, a radiating assembly is arranged on the inner side wall of the casing, and a dust blocking part is arranged on the outer side wall of the casing, which is positioned on one side of the radiating holes; utilize and filter the otter board and filter the air that gets into the casing from the thermovent to reduce the entering of casing dust, utilize to keep off the dust piece and shelter from the dust that gets into the casing from the thermovent, thereby reduce the dust of filtering otter board and thermovent department and pile up, be favorable to keeping the smooth and easy nature of thermovent department's ventilation, and then promote the heat dispersion and the dustproof performance of this casing.

Description

Dustproof communication casing

Technical Field

The application relates to the technical field of communication equipment, in particular to a dustproof communication casing.

Background

The communication equipment is used for wired communication equipment and wireless communication equipment in an industrial control environment. The wired communication equipment mainly introduces serial port communication for solving industrial field, professional bus type communication, industrial Ethernet communication and conversion equipment among various communication protocols, mainly comprises a router, a switch and the like, and some communication equipment also needs to have good dustproof performance under the condition of ensuring heat dissipation.

The Chinese utility model with the authorized announcement number of CN207939854U discloses communication equipment based on the Internet of things, which comprises an equipment shell, wherein the outer surface of the upper end of the equipment shell is provided with a supporting frame, a first dustproof net is fixedly arranged on the inner surface of the supporting frame, and a second dustproof net and a third dustproof net are sequentially arranged on the outer surface of the bottom end of the first dustproof net; the utility model discloses a certain dustproof effect is realized to the cooperation of a dust screen, No. two dust screens and No. three dust screens.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: after a period of use, more dust is accumulated on the first dust screen, the second dust screen and the third dust screen, and the heat extraction performance of the shell is affected.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the heat extraction performance of casing is poor, this application provides a dust-protection type communication casing.

The application provides a dustproof communication casing adopts following technical scheme:

the utility model provides a dust-protection type communication casing, includes the casing, be equipped with a plurality of thermovents on the lateral wall of casing one side, it is connected with the filter plate board relative with the thermovent to slide on the lateral wall of casing, be equipped with radiator unit on the inside wall of casing, the casing is located and is equipped with the dust-retaining piece on the lateral wall of thermovent one side.

Through adopting above-mentioned technical scheme, through radiator unit, discharge the heat in the casing from the thermovent, utilize and filter the otter board and filter the air that gets into the casing from the thermovent, thereby reduce the entering of dust in the casing, utilize to keep off the dust piece and shelter from the dust that gets into the casing from the thermovent, thereby reduce the dust that gets into in the casing from the thermovent, and then it piles up with the dust of thermovent department to reduce to filter the otter board, be favorable to keeping the smooth and easy nature of the vent of thermovent department, and then promote the heat dispersion of this casing.

Preferably: the dust blocking piece comprises a dust blocking cover, a heat conduction opening penetrates through the side wall of one end, far away from the shell, of the dust blocking cover, and the heat conduction opening is communicated with the heat dissipation opening.

Through adopting above-mentioned technical scheme, utilize the dust hood, reduce the dust that gets into in the casing from the thermovent to promote the dustproof performance of this casing.

Preferably: the dust hood comprises four dust baffles which are oppositely arranged in pairs, and a driving assembly for driving the four dust baffles to synchronously turn over is arranged on the outer side wall of the shell.

Through adopting above-mentioned technical scheme, when the operating temperature in the casing is higher, utilize a plurality of dust boards of drive assembly drive to overturn in step, adjust the size of heat conduction mouth to make and disperse fast from thermovent exhaust heat, and then promote the heat extraction performance of this casing.

Preferably: the driving assembly comprises a servo motor, the servo motor is arranged on the outer side wall of the shell on one side of the heat dissipation opening, a rotating shaft is connected to the side wall of the dust guard plate close to one side of the shell, the two adjacent rotating shafts on the dust guard plate are respectively a first rotating shaft and a second rotating shaft, the two ends of the first rotating shaft are respectively connected with a first bevel gear, the two ends of the second rotating shaft are respectively connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and one end of the rotating shaft is connected with a motor shaft of the servo motor.

By adopting the technical scheme, when the working temperature in the shell is higher, the servo motor is utilized to drive the rotating shaft to rotate, and the dust guard plate is synchronously turned over under the meshing action of the first bevel gear and the second bevel gear, so that the size of the heat conducting port is adjusted; through the cooperation of dust board, axis of rotation, first bevel gear and second bevel gear, simple structure is stable, when realizing the dust blocking effect, helps guaranteeing the heat dispersion of this casing.

Preferably: and a plurality of heat dissipation holes are formed in the side wall, far away from the shell, of the dust baffle in a penetrating manner.

Through adopting above-mentioned technical scheme, when guaranteeing the shield dustproof effect, utilize the louvre, further promote the heat dispersion of this casing.

Preferably: the heat dissipation assembly comprises a heat dissipation fan and a temperature sensor, the heat dissipation fan is arranged on the inner side wall of one side, opposite to the heat dissipation opening, of the shell, and the heat dissipation fan is electrically connected with the temperature sensor.

Through adopting above-mentioned technical scheme, when the temperature in the casing is higher, temperature-sensing ware starts radiator fan, makes radiator fan blow off the heat of casing from the thermovent to add giving off of the heat in the casing.

Preferably: the top wall of the shell is provided with a sliding hole in a penetrating mode, the side wall of the filter screen plate is connected with the opening wall of the sliding hole in a sliding mode, and the outer top wall of the shell is provided with a locking piece.

By adopting the technical scheme, the filter screen plate is connected with the slide holes in a sliding manner, so that a worker can conveniently slide and take out the filter screen plate for cleaning after a period of time, and the convenience of assembling and disassembling the filter screen plate by the worker is improved; after the worker slides the filter screen plate from the slide hole and installs in the casing, utilize the retaining member, will filter the filter screen plate and fix on the casing to stability when promoting filter screen plate and using.

Preferably: the retaining member includes the latch segment, the latch segment rotates through the pivot to be connected on the outer roof of casing, the diapire of latch segment and the roof crimping of filtering net board.

Through adopting above-mentioned technical scheme, will filter the otter board and slide from the slide opening and install the back in the casing, rotate the latch segment, make the diapire of latch segment closely the crimping on the roof of filtering the otter board to the realization is to filtering the fixed of otter board.

Preferably: the wall of the outer top wall of the shell is provided with a clamping groove close to the sliding hole, the end wall of the filter screen plate extends to be provided with an end plate, the end plate is closed with the sliding hole, the side wall of the end plate close to one side of the shell is provided with a convex edge along the length direction, and the convex edge is in embedded fit with the clamping groove.

Through adopting above-mentioned technical scheme, through the inlay card cooperation of bead and draw-in groove, the inseparable butt of end plate is on the outer roof of casing, is favorable to promoting the leakproofness of filter plate after with the slide opening closure to reduce the entering of external dust, and then promote the dustproof performance of this casing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the temperature in the shell is higher, the servo motor is utilized to drive the rotating shaft to rotate, and the plurality of dust baffles are synchronously turned over under the meshing action of the second bevel gear and the first bevel gear, so that the size of the heat conducting port is adjusted, the dustproof effect is ensured, and the heat radiation performance of the shell is favorably ensured;

2. the filter screen plate is arranged in the shell in a sliding mode, so that workers can conveniently assemble and disassemble the filter screen plate and filter air entering the shell from the heat dissipation port, and the dustproof performance of the shell is improved;

3. through the cooperation of bead and draw-in groove, sealing performance when being favorable to reinforcing end plate and the outer parietal butt of casing to reduce the entering of external dust, and then promote the dustproof performance of this casing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic cross-sectional structure diagram for showing the connection relationship between the heat dissipation assembly, the filter screen plate and the housing.

Fig. 3 is an enlarged view of a in fig. 2.

Fig. 4 is a schematic structural diagram for showing the connection relationship between the dust guard and the driving assembly.

In the figure, 1, a housing; 11. a heat dissipation port; 12. a slide hole; 13. a card slot; 14. a support pillar; 15. a bolt; 2. a filter screen plate; 21. an end plate; 211. a rib; 212. a handle; 3. a heat dissipating component; 31. a heat radiation fan; 32. a temperature sensor; 4. a dust shield; 40. a dust guard; 41. a heat conducting port; 42. heat dissipation holes; 5. a drive assembly; 51. a servo motor; 52. a rotating shaft; 521. a first rotating shaft; 522. a second rotating shaft; 53. a first bevel gear; 54. a second bevel gear; 6. a locking block; 7. a rotating shaft; 8. the opening is installed; 9. a door panel.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The application discloses dust-protection type communication casing.

Referring to fig. 1 and 2, the dustproof communication enclosure comprises a housing 1, supporting columns 14 are connected to four corners of the bottom wall of the housing 1, a plurality of heat dissipating ports 11 are arranged on the side wall of one side of the housing 1, the heat dissipating ports 11 of the present application are rectangular, a dust blocking member is arranged on the outer side wall of one side of the housing 1, which is located at the heat dissipating ports 11, a filter screen plate 2 is connected to the outer top wall of the housing 1 in a sliding manner, which is close to one side of the heat dissipating ports 11, an installation opening 8 (not shown in the figure) is arranged on the side wall of one side of the housing 1, which is close to the heat dissipating ports 11, a door plate 9 is fixed on the side wall of one side of the installation opening 8 through bolts 15, a heat dissipating component, the temperature sensors 32 are fixed on the inner side wall of one side of the shell 1 opposite to the filter screen plate 2, and the heat dissipation fan 31 is electrically connected with the temperature sensors 32.

Referring to fig. 1 and 2, when the operating temperature in the casing 1 is high, the temperature sensor 32 starts the heat dissipation fan 31 to discharge the heat in the casing 1 from the heat dissipation port 11, so as to improve the heat dissipation performance of the casing 1, and the air entering the casing 1 from the heat dissipation port 11 is filtered through the filter screen 2, so as to reduce the entering of external dust and improve the dustproof performance of the casing 1.

Referring to fig. 2 and 3, a sliding hole 12 is formed in the outer top wall of the casing 1 in a penetrating manner on the side close to the heat dissipation port 11, clamping grooves 13 are formed in the two sides of the outer top wall of the casing 1, an end plate 21 is horizontally extended on the top wall of the filter screen plate 2 and is closed to the sliding hole 12, a handle 212 is fixedly connected to the top wall of the end plate 21, a convex rib 211 is arranged on the side wall of the end plate 21 close to the casing 1 in the length direction, the convex rib 211 and the end plate 21 are integrally formed, the convex rib 211 and the clamping grooves 13 are in embedded fit, a locking member for locking the filter screen plate 2 is arranged on the outer top wall of the casing 1 and comprises locking blocks 6, the number of the locking blocks 6 is 2, the locking blocks 6 are rotatably connected to the outer top wall of the casing 1 through a rotating shaft 7, the bottom wall of the locking blocks 6 is connected to the.

Referring to fig. 2 and 3, in the initial state, the filter screen plate 2 is fixed in the casing 1, after a period of use, dust is accumulated on the filter screen plate 2, a worker rotates the locking block 6 to release the filter screen plate 2, and then pulls the handle 212 to slide and take out the filter screen plate 2, so that the worker can detach and clean the filter screen plate 2 conveniently, the ventilation smoothness of the filter screen plate 2 is ensured, and the dustproof performance of the housing is improved.

Referring to fig. 2 and 4, the dust-blocking member includes a dust-blocking cover 4, one end of the dust-blocking cover 4 away from the housing 1 is provided with a heat conducting port 41, the heat conducting port 41 is opposite to and communicated with the heat dissipating port 11, the dust-blocking cover 4 includes four dust-blocking plates 40 arranged in pairs, the side wall of the end of the dust-blocking plate 40 away from the housing 1 is provided with a plurality of heat dissipating holes 42 in a penetrating manner, which is helpful for enhancing the heat dissipating performance of the dust-blocking cover 4, the side wall of the housing 1 at one side of the heat dissipating port 11 is provided with a driving assembly 5 for driving the four dust-blocking plates 40 to turn over synchronously, the driving assembly 5 includes a plurality of rotating shafts 52, in this application, the number of the rotating shafts 52 is 4, the rotating shafts 52 are connected with the dust-blocking plates 40 in a one-to-one correspondence manner, the 4 rotating shafts 52 enclose a square, two adjacent rotating shafts 52 are respectively a first rotating shaft 521 and a second, the second bevel gear 54 is engaged with the first bevel gear 53, one end of the first rotating shaft 521 is connected with the servo motor 51, the servo motor 51 is fixed on the outer side wall of the casing 1 on the side of the heat dissipating port 11, and the servo motor 51 is electrically connected with the temperature sensor 32.

Referring to fig. 2 and 4, when the operating temperature in the housing 1 is high, the temperature sensor 32 activates the servo motor 51, the servo motor 51 drives the rotating shaft 52 to rotate, the dust guard 40 is opened outwards by the engagement of the first bevel gear 53 and the second bevel gear 54, and the heat conducting port 41 is enlarged, so that heat is rapidly discharged from the heat conducting port 41, thereby improving the heat dissipation performance of the housing 1.

The implementation principle of the embodiment is as follows: when the working temperature of the shell 1 is high, the temperature sensor 32 starts the servo motor 51, so that the servo motor 51 drives the first rotating shaft 521 to rotate, the four dust blocking plates 40 are outwards opened under the meshing action of the first bevel gear 53 and the second bevel gear 54, the heat conducting port 41 is enlarged, heat is sequentially discharged through the heat radiating port 11 and the heat conducting port 41 under the matching action of the heat radiating fan 31, dust is easily accumulated on the filter screen plate 2 after a period of use, a worker rotates the locking block 6 to release the filter screen plate 2, and pulls the handle 212 to slide and take out the filter screen plate 2, so that the worker can conveniently detach and clean the filter screen plate 2, and the smoothness of ventilation at the filter screen plate 2 and the heat radiating port 11 is ensured; this application helps promoting the heat dispersion and the dustproof performance of this casing 1 through radiator unit 3, filter screen 2, dust board 40 and drive assembly 5's cooperation.

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

Claims

1. The utility model provides a dust-protection type communication casing, includes casing (1), its characterized in that: be equipped with a plurality of thermovents (11) on the lateral wall of casing (1) one side, the lateral wall of casing (1) is gone up and is slided and be connected with filter plate (2) relative with thermovent (11), be equipped with radiator unit (3) on the inside wall of casing (1), casing (1) is located and is equipped with the dust blocking piece on the lateral wall of thermovent (11) one side, radiator unit (3) are including radiator fan (31) and temperature-sensing ware (32), radiator fan (31) set up on the inside wall of casing (1) one side relative with thermovent (11), radiator fan (31) and temperature-sensing ware (32) electricity are connected.

2. The dust-proof communication chassis of claim 1, wherein: the dust blocking piece comprises a dust blocking cover (4), a heat conduction opening (41) penetrates through the side wall of one end, far away from the shell (1), of the dust blocking cover (4), and the heat conduction opening (41) is communicated with the heat dissipation opening (11).

3. The dust-proof communication chassis of claim 2, wherein: the dust hood (4) comprises four dust baffles (40) which are oppositely arranged in pairs, and a driving assembly (5) for driving the four dust baffles (40) to synchronously turn over is arranged on the outer side wall of the shell (1).

4. The dust-proof communication chassis of claim 3, wherein: drive assembly (5) include servo motor (51), servo motor (51) set up on casing (1) is located the lateral wall of thermovent (11) one side, dust board (40) are close to and are connected with axis of rotation (52) on the lateral wall of casing (1) one side, and two neighbours axis of rotation (52) on dust board (40) are first axis of rotation (521) and second axis of rotation (522) respectively, the both ends of first axis of rotation (521) are connected with first bevel gear (53) respectively, the both ends of second axis of rotation (522) are connected with second bevel gear (54) respectively, second bevel gear (54) and first bevel gear (53) meshing, one of them the one end of axis of rotation (52) is connected with the motor shaft of servo motor (51).

5. The dust-proof communication chassis of claim 3, wherein: the side wall of the dust guard plate (40) far away from one side of the shell (1) is provided with a plurality of heat dissipation holes (42) in a penetrating mode.

6. The dust-proof communication chassis of claim 1, wherein: the top wall of the shell (1) is provided with a sliding hole (12) in a penetrating mode, the side wall of the filter screen plate (2) is connected with the opening wall of the sliding hole (12) in a sliding mode, and the outer top wall of the shell (1) is provided with a locking piece.

7. The dust-proof communication chassis of claim 6, wherein: the retaining member includes latch segment (6), latch segment (6) rotate through pivot (7) and connect on the outer roof of casing (1), the diapire of latch segment (6) and the roof crimping of filtering net board (2).

8. The dust-proof communication chassis of claim 7, wherein: be equipped with draw-in groove (13) near slide opening (12) on the outer roof of casing (1), it is equipped with end plate (21) to extend on the end wall of filter plate (2), end plate (21) are closed with slide opening (12), end plate (21) are close to and are equipped with bead (211) along self length direction on the lateral wall of casing (1) one side, bead (211) and draw-in groove (13) inlay card cooperation.