CN213938540U

CN213938540U - Cloud communicator for RS485 remote control

Info

Publication number: CN213938540U
Application number: CN202023149338.3U
Authority: CN
Inventors: 周江锋
Original assignee: Dingshan Technology Co Ltd
Current assignee: Dingshan Technology Co Ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-10
Anticipated expiration: 2030-12-23

Abstract

The utility model belongs to the technical field of communication equipment, especially, a cloud communicator for RS485 remote control, which comprises a housin, the mounting hole has all been seted up to the both sides of casing, and fixed mounting has two dead levers on the inner wall of bottom, and the through-hole has all been seted up to one side of two dead levers, and equal movable mounting has the movable rod in the through-hole, and the both ends of two movable rods all extend to the through-hole outside and the one end that is close to each other all rotates and installs the gyro wheel, the equal fixed mounting of the other end has the rack, fixed mounting has two installation pieces on one side fixed mounting of casing on the inner wall, and the commentaries on classics hole has all been seted up at the top of two installation pieces, all rotates in two commentaries on classics holes and installs the lead screw guide pin bushing, and the both ends of two lead screw guide pin bushings all extend to the commentaries on classics hole outside and the equal screw has cup jointed the lead screw in both ends. The utility model discloses simple structure, convenient to use, be convenient for wash the louvre in the cloud communicator among the prior art to the normal heat dissipation of cloud communicator.

Description

Cloud communicator for RS485 remote control

Technical Field

The utility model relates to a communication equipment technical field especially relates to a cloud communicator for RS485 remote control.

Background

The RS485 communication device is typically a small communication device for communicating with the electronic devices supporting RS485 communication.

Patent application No. CN201720649753.4 discloses a cloud communicator for interfacing with RS485 devices. The high-voltage power supply comprises a shell, wherein a microprocessor, a live wire input interface, a zero line input interface, a power module, a wireless communication module, an RS485 interface module and a strong current detection module are arranged on the shell, the strong current detection module comprises a strong current detection interface and a photoelectric isolation circuit, the strong current detection interface is electrically connected with the microprocessor through the photoelectric isolation circuit, the live wire input interface is electrically connected with the live wire input end of the power module, the zero line input interface is electrically connected with the zero line input end of the power module, the output end of the power module is electrically connected with the microprocessor, and the microprocessor is further electrically connected with the wireless communication module and the RS485 interface module respectively. However, the heat dissipation holes in the cloud communicator in the patent are not convenient to clean, greatly affect the heat dissipation efficiency, and need to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the cloud communicator that is used for RS485 remote control who proposes.

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

a cloud communicator for RS485 remote control comprises a shell, wherein mounting holes are formed in two sides of the shell, two fixed rods are fixedly mounted on the inner wall of the bottom of the shell, through holes are formed in one sides of the two fixed rods, movable rods are movably mounted in the through holes, two ends of the two movable rods extend out of the through holes, one ends of the two movable rods, close to each other, are rotatably mounted with idler wheels, the other ends of the two movable rods are fixedly mounted with racks, two mounting blocks are fixedly mounted on the inner wall of one side of the shell, rotating holes are formed in the tops of the two mounting blocks, screw rod guide sleeves are rotatably mounted in the two rotating holes, two ends of the two screw rod guide sleeves extend out of the rotating holes, screw rods are sleeved with screw threads at two ends, limiting blocks are fixedly mounted at one ends, far away from each other, mounting plates matched with the sizes of the mounting holes are movably mounted in the two mounting holes, and a plurality of heat dissipation holes are formed in the two mounting plates, and two fixed blocks are fixedly mounted on one sides of the two mounting plates, which are close to each other.

Preferably, a threaded hole is formed in one side, adjacent to the mounting hole, of the shell, a threaded rod is mounted in the threaded hole, two ends of the threaded rod extend out of the threaded hole, one end of the threaded rod is fixedly sleeved with a conical block located between the two rollers, and the other end of the threaded rod is fixedly sleeved with a knob.

Preferably, the thread directions of the two lead screws positioned on the same side are opposite, and the limiting grooves matched with the limiting blocks are formed in one sides, close to each other, of the two fixing blocks positioned on the same mounting plate.

Preferably, the springs are sleeved on the two movable rods, one ends of the two springs are fixed on the corresponding movable rods, and the other ends of the two springs are fixed on the inner walls of the corresponding through holes.

Preferably, the two lead screw sleeves are respectively sleeved with a torsion spring, and two ends of the two torsion springs are respectively and fixedly installed on the inner walls of two sides of the corresponding rotating holes.

Preferably, a filter screen is fixedly arranged in any one of the radiating holes.

In the utility model, the cloud communicator for RS remote control comprises two mounting plates which are respectively clamped on two mounting holes, then the threaded rod is driven to rotate inwards by rotating the knob, the threaded rod drives the conical block to rotate inwards, the conical block gradually extrudes two rollers at two sides while rotating inwards, the two movable rods are driven to move left and right separately, so that the two racks can move left and right separately, the two racks respectively drive the corresponding gears to rotate during the moving process, so that the two lead screw guide sleeves can be driven to rotate, the two lead screw guide sleeves drive the two corresponding lead screws with opposite thread directions to move up and down separately, so that the two stoppers can be driven to move up and down separately, when the stoppers are respectively clamped into the limiting grooves on the corresponding fixed blocks, the two mounting plates can be fixed in the corresponding mounting holes, the heat dissipation in the shell can be realized through the heat dissipation holes in the two mounting plates.

When two mounting panels need to be detached for carrying out right cleaning, the outward rotation of the two conical blocks is driven through the reverse rotation knob, so that the conical blocks do not gradually extrude the two idler wheels, the elastic force of the two movable rods is reset, the reset of the limiting blocks can be driven, the limiting blocks are separated from the limiting grooves in the fixed blocks, the mounting panels can not be fixed, and the mounting panels can be detached from the mounting holes for cleaning. The utility model discloses simple structure, convenient to use, be convenient for wash the louvre in the cloud communicator among the prior art to the normal heat dissipation of cloud communicator.

Drawings

Fig. 1 is a schematic structural diagram of a cloud communicator for RS485 remote control according to the present invention;

fig. 2 is a schematic structural diagram of a part a of a cloud communicator for RS485 remote control according to the present invention;

fig. 3 is a schematic structural diagram of a part B of a cloud communicator for RS485 remote control according to the present invention;

fig. 4 is a side view of the utility model provides a survey of cloud communicator for RS485 remote control.

In the figure: the device comprises a shell 1, a mounting plate 2, a fixing rod 3, a filter screen 4, heat dissipation holes 5, a fixing block 6, a conical block 7, a threaded rod 8, a spring 9, a movable rod 10, a screw rod guide sleeve 11, a mounting block 12, a rack 13, a gear 14, a knob 15, a torsion spring 16, a screw rod 17 and a limiting block 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-4, a cloud communicator for RS485 remote control, comprising a housing 1, wherein mounting holes are respectively formed at two sides of the housing 1, two fixing rods 3 are fixedly mounted on the inner wall of the bottom, a through hole is formed at one side of each fixing rod 3, a movable rod 10 is movably mounted in the through hole, rollers are rotatably mounted at one ends of the two movable rods 10, which extend out of the through hole and are close to each other, a rack 13 is fixedly mounted at the other end, two mounting blocks 12 are fixedly mounted on the inner wall of one side of the housing 1, a rotary hole is formed at the top of each mounting block 12, screw guide sleeves 11 are rotatably mounted in the two rotary holes, two ends of each screw guide sleeve 11 extend out of the rotary hole, screw rods 17 are respectively in threaded sleeve connection with the two ends, a limiting block 18 is fixedly mounted at one end of each screw rod 17, a mounting plate 2 matched with the size of the mounting hole is movably mounted in the two mounting holes, a plurality of heat dissipation holes 5 are formed in the two mounting plates 2, and two fixing blocks 6 are fixedly mounted on one sides of the two mounting plates 2 close to each other.

Example two

The utility model discloses in, threaded hole is seted up to casing 1 one side adjacent with the mounting hole, threaded hole internal thread installs threaded rod 8, threaded rod 8's both ends all extend to the screw hole outside and one end fixed cup joints have been located the toper piece 7 between two gyro wheels, other end fixed cup joints have knob 15, then drive the inward rotation of threaded rod 8 through rotating knob 15, threaded rod 8 has driven the inward rotation of toper piece 7, toper piece 7 is in inward rotation, both sides extrude two gyro wheels gradually, separately remove about having driven two movable rods 10.

The utility model discloses in, the screw thread direction that lies in two lead screws 17 with one side is opposite setting, the spacing groove with stopper 18 looks adaptation is all seted up to one side that lies in two fixed blocks 6 on same mounting panel 2 and be close to each other, two lead screw guide pin bushings 11 have driven two screw thread directions that correspond and have separately removed for two lead screws 17 of opposite setting from top to bottom, can drive separately removing from top to bottom of two stoppers 18, block respectively when stopper 18 and advance the spacing groove on the fixed block 6 that corresponds, can fix two mounting panels 2 in the mounting hole that corresponds.

The utility model discloses in, all cup jointed spring 9 on two movable rods 10, the one end of two springs 9 is fixed on the movable rod 10 that corresponds, and the other end is fixed on the through-hole inner wall that corresponds, through the reset of the movable rod 10 of being convenient for of spring 9.

The utility model discloses in, all cup jointed torsional spring 16 on two lead screw guide pin bushings 11, two 16 both ends of torsional spring fixed mounting respectively are on the both sides inner wall of the commentaries on classics hole that corresponds, through 16 resets of the lead screw guide pin bushing 11 of being convenient for of torsional spring.

The utility model discloses in, equal fixed mounting has filter screen 4 in arbitrary louvre 5, and the dust in the reducible external world of filter screen 4 enters into casing 1 from louvre 5.

In the utility model, firstly, two mounting plates 2 are respectively clamped on two mounting holes, then the screw rod 8 is driven to rotate inwards by rotating the knob 15, the screw rod 8 drives the conical block 7 to rotate inwards, the conical block 7 gradually extrudes two rollers at two sides while rotating inwards, the two movable rods 10 are driven to move left and right separately, namely, the two racks 13 are driven to move left and right separately, the two racks 13 respectively drive the corresponding gears 14 to rotate in the moving process, namely, the two lead screw guide sleeves 11 are driven to rotate, the two lead screw guide sleeves 11 drive the two corresponding lead screws 17 with opposite thread directions to move up and down separately, namely, the two limit blocks 18 can be driven to move up and down separately, when the limit blocks 18 are respectively clamped into the limit grooves on the corresponding fixed blocks 6, the two mounting plates 2 can be fixed in the corresponding mounting holes, the heat dissipation in the housing 1 can be realized through the heat dissipation holes 5 on the two mounting plates 2.

When two mounting panels 2 need be pulled down and 5 be carried out the washing, the outside rotation of two toper pieces 7 has been driven through the antiport knob 15 for toper piece 7 no longer extrudes two gyro wheels gradually, and two movable rod 10 reset through the elasticity of 9, can drive the reseing of stopper 18, make stopper 18 break away from in the spacing groove on the fixed block 6, can no longer fix mounting panel 2, can pull down mounting panel 2 from the mounting hole and wash. The utility model discloses simple structure, convenient to use, be convenient for wash the louvre in the cloud communicator among the prior art to the normal heat dissipation of cloud communicator.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A cloud communicator for RS485 remote control comprises a shell (1) and is characterized in that mounting holes are formed in two sides of the shell (1), two fixing rods (3) are fixedly mounted on the inner wall of the bottom of the shell, a through hole is formed in one side of each fixing rod (3), movable rods (10) are movably mounted in the through hole, two ends of each movable rod (10) extend out of the through hole, one ends of the two movable rods, close to each other, are rotatably mounted with a roller, a rack (13) is fixedly mounted at the other end of each movable rod, two mounting blocks (12) are fixedly mounted on the inner wall of one side of the shell (1), rotary holes are formed in the tops of the two mounting blocks (12), screw guide sleeves (11) are rotatably mounted in the two rotary holes, two ends of the two screw guide sleeves (11) extend out of the rotary holes, screw rods (17) are in threaded sleeve connection with the two ends of the two screw rods (17), and a limiting block (18) is fixedly mounted at one end, far away from each screw rod (17), equal movable mounting has mounting panel (2) with mounting hole size looks adaptation in two mounting holes, has all seted up a plurality of louvres (5) on two mounting panels (2), and two equal fixed mounting in one side that mounting panel (2) are close to each other have two fixed blocks (6).

2. The cloud communicator for RS485 remote control according to claim 1, wherein one side of the housing (1) adjacent to the mounting hole is provided with a threaded hole, a threaded rod (8) is mounted in the threaded hole, two ends of the threaded rod (8) extend out of the threaded hole, one end of the threaded rod is fixedly sleeved with a conical block (7) positioned between two rollers, and the other end of the threaded rod is fixedly sleeved with a knob (15).

3. The cloud communicator for RS485 remote control according to claim 1, wherein the two lead screws (17) located on the same side have opposite thread directions, and the two fixing blocks (6) located on the same mounting plate (2) are provided with limiting grooves adapted to the limiting blocks (18) on the sides close to each other.

4. The cloud communicator for RS485 remote control according to claim 1, wherein springs (9) are sleeved on both the two movable rods (10), one ends of the two springs (9) are fixed on the corresponding movable rods (10), and the other ends are fixed on the inner walls of the corresponding through holes.

5. The cloud communicator for RS485 remote control according to claim 1, wherein two torsion springs (16) are sleeved on the two lead screw guide sleeves (11), and two ends of the two torsion springs (16) are respectively and fixedly mounted on the inner walls of two sides of the corresponding rotary hole.

6. The cloud communicator for RS485 remote control according to claim 1, wherein a filter screen (4) is fixedly installed in any one of the heat dissipation holes (5).