CN219164914U

CN219164914U - Controller with good heat dissipation and dust prevention effects

Info

Publication number: CN219164914U
Application number: CN202223463005.7U
Authority: CN
Inventors: 刘毅; 周武; 陈云峰
Original assignee: Wuxi Pinxin Intelligent Electromechanical Technology Co ltd
Current assignee: Wuxi Pinxin Intelligent Electromechanical Technology Co ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-06-09
Anticipated expiration: 2032-12-24

Abstract

The utility model discloses a controller with good heat dissipation and dust prevention effects, relates to the technical field of label printer controllers, and aims to solve the problems of inconvenient maintenance and poor heat dissipation and dust prevention effects of the existing controller. The utility model is designed with four locking components, which is convenient for rapidly disassembling the access cover plate, thereby facilitating the maintenance work of maintenance personnel; the design has heat radiation structure, utilizes the cooperation of motor, three radiator unit, belt drive subassembly and dustproof subassembly, has improved the radiating effect and the dustproof effect of controller main part, is favorable to the normal use of controller main part, has reduced the fault rate of controller main part.

Description

Controller with good heat dissipation and dust prevention effects

Technical Field

The utility model relates to the technical field of label printer controllers, in particular to a controller with good heat dissipation and dust prevention effects.

Background

The label printer needs to be controlled by a controller in the working process, and the existing controller generally comprises a fixed base plate, a controller main body (an execution component such as a PBC circuit board is arranged in the controller main body) and a cover plate. The patent of application number 201920369738.3, which is searched, discloses a controller structure, which comprises a base, a top plate, screws, a cover plate and the like.

The controller of the above patent has certain advantages, but has the following problems in the actual use process:

firstly, the cover plate in the controller provided by the patent is connected and fixed by adopting a screw, and the cover plate can be detached only by means of a screwdriver during subsequent detachment and maintenance, so that the detachment is troublesome, and the work of maintenance personnel is inconvenient;

secondly, the controller that above-mentioned patent proposed not only the radiating effect is not good, and external dust also can enter into the controller moreover, influences the normal use of controller, has increased the fault rate of controller.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the controller with good heat dissipation and dust prevention effects, and the defects of the prior art are overcome by designing four locking assemblies and heat dissipation structures, so that the problems of inconvenient maintenance and poor heat dissipation and dust prevention effects of the existing controller are effectively solved.

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

the utility model provides a effectual controller of heat dissipation and dustproof, includes fixed base plate, fixed base plate's top outer wall has set firmly the controller main part, and the top of controller main part is equipped with the access cover board, the locking groove has all been seted up to the four sides of access cover board, and the four sides of controller main part all are equipped with locking subassembly, and are equipped with heat radiation structure in the controller main part.

Preferably, the four locking assemblies comprise a machine box fixedly arranged on the side wall of the controller main body, a locking inserted link inserted into the machine box, an iron block fixedly arranged on the outer wall of one end of the locking inserted link, an electromagnet fixedly arranged on the inner wall of one side of the machine box, a tension spring sleeved on the locking inserted link and a sliding hole arranged on one side of the controller main body;

the outer walls of the four locking inserted bars are respectively connected with the inner walls of the four sliding holes in a sliding way, and the four locking inserted bars respectively extend into the four locking grooves;

through adopting above-mentioned technical scheme, when maintaining the inside electrical components of controller main part, only need start four electro-magnets and can let four locking inserted bars leave four locking grooves that correspond fast, and then be convenient for dismantle the access panel fast, made things convenient for maintainer's maintenance work.

Preferably, the heat dissipation structure comprises a fixed shell fixedly arranged on the side wall of the controller main body, a motor fixedly arranged on the inner wall of the top of the fixed shell, a heat dissipation opening formed in one side of the controller main body, a dust prevention assembly, three heat dissipation assemblies and a belt transmission assembly;

the three heat dissipation assemblies comprise air holes formed in one side of the controller main body, a supporting frame fixedly arranged on the inner wall of the air holes, a rotating shaft rotatably arranged on the supporting frame and heat dissipation fan blades fixedly arranged on the rotating shaft, and an output shaft of the motor is fixedly connected with one rotating shaft coaxially through a coupler;

the belt transmission assembly comprises belt pulleys sequentially and fixedly arranged on the three rotating shafts, and the three belt pulleys are in transmission connection through the same belt;

through adopting above-mentioned technical scheme, utilize the cooperation of motor, three heat dissipation subassembly and belt drive subassembly, realized that three heat dissipation flabellum rotates jointly and carry out the forced air cooling heat dissipation, improved the radiating effect of controller main part.

Preferably, the dustproof assembly comprises a first dustproof filter screen fixedly arranged on the side wall of the fixed shell and a second dustproof filter screen fixedly arranged on the inner wall of the radiating port;

through adopting above-mentioned technical scheme, can avoid external dust to be brought into in the controller main part, improved the dustproof effect of controller main part like this.

The beneficial effects of the utility model are as follows:

1. when the electric elements in the controller main body are maintained, the four locking inserting rods can be quickly separated from the corresponding four locking grooves only by starting the four electromagnets, so that the overhaul cover plate can be conveniently and quickly detached, and maintenance work of maintenance personnel is facilitated;

2. the design has heat radiation structure, utilizes the cooperation of motor, three radiator unit and belt drive subassembly, has realized that three heat dissipation flabellum rotates jointly and carries out the forced air cooling heat dissipation, utilizes dustproof subassembly simultaneously can avoid external dust to be brought into in the controller main part, has improved the radiating effect and the dustproof effect of controller main part like this, is favorable to the normal use of controller main part, has reduced the fault rate of controller main part.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the access panel of the present utility model after it is secured;

FIG. 2 is a schematic view of a three-dimensional structure of the access panel of the present utility model after removal;

FIG. 3 is a schematic three-dimensional view of an access panel according to the present utility model;

FIG. 4 is a schematic view of a three-dimensional enlarged structure of the locking assembly of the present utility model;

fig. 5 is a schematic view of a part of a three-dimensional enlarged structure of a heat dissipating structure according to the present utility model.

In the figure: 1. fixing the substrate; 2. a controller main body; 3. an access panel; 4. a locking groove; 5. a machine box; 6. a locking plunger; 7. iron blocks; 8. an electromagnet; 9. a tension spring; 10. a slide hole; 11. a fixed case; 12. a motor; 13. a heat radiation port; 14. a first dust screen; 15. a second dust screen; 16. a support frame; 17. a rotating shaft; 18. radiating fan blades; 19. a belt pulley.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Embodiment 1, referring to fig. 1 to 4, a controller with good heat dissipation and dust prevention effects comprises a fixed base plate 1, a controller main body 2, an access cover plate 3 and four locking assemblies;

the controller main body 2 is fixed on the top outer wall of the fixed substrate 1 through bolts, the four sides of the overhaul cover plate 3 are provided with locking grooves 4, and the four locking assemblies are sequentially arranged on the four sides of the controller main body 2 and are composed of the following components:

a machine box 5 and a locking inserted link 6: the machine box 5 is welded on the side wall of the controller main body 2, and the locking inserted rod 6 is inserted into the machine box 5;

iron piece 7 and electromagnet 8: the iron block 7 is welded on the outer wall of one end of the locking inserted link 6, the outer wall of the iron block 7 is in sliding connection with the inner wall of the machine box 5, and the electromagnet 8 is fixed on the inner wall of one side of the machine box 5;

extension spring 9 and slide hole 10: the extension spring 9 is sleeved on the locking inserted link 6, and the sliding hole 10 is formed in one side of the controller main body 2;

the four electromagnets 8 are connected with the same control switch through wires, the outer walls of the four locking inserted bars 6 are respectively connected with the inner walls of the four sliding holes 10 in a sliding way, and the four locking inserted bars 6 respectively extend into the four locking grooves 4;

in this embodiment, when maintaining the electrical components in the controller main body 2, only four electromagnets 8 need to be started, and then four iron blocks 7 can be sucked by the respective electromagnets 8, and then the iron blocks 7 control four locking inserted bars 6 to retreat and rapidly leave four corresponding locking grooves 4, and then the maintenance cover plate 3 is convenient to detach rapidly, so that maintenance personnel's maintenance work is facilitated, and when the maintenance cover plate 3 is fixedly installed subsequently, only four electromagnets 8 need to be closed to enable magnetism of the four electromagnets 8, and at this time, four stretched extension springs 9 need to be reset to rebound the four locking inserted bars 6 to the four locking grooves 4 again to realize locking fixation.

Example 2, with reference to fig. 1-2 and fig. 4, this example is optimized on the basis of example 1, specifically: the controller with good heat dissipation and dust prevention effects further comprises a heat dissipation structure, wherein the heat dissipation structure comprises the following components:

the fixed shell 11: the fixed housing 11 is fixed to the left outer wall of the controller main body 2;

three heat dissipation assemblies: the three heat dissipation components comprise a wind hole formed in the left side of the controller main body 2, a support frame 16 welded on the inner wall of the wind hole, a rotating shaft 17 penetrating and connected with the inner wall of the support frame 16 through a bearing, and heat dissipation fan blades 18 fixedly sleeved on the rotating shaft 17;

motor 12: the motor 12 is fixed on the top inner wall of the fixed shell 11 through bolts, and the output shaft of the motor 12 is coaxially and fixedly connected with a rotating shaft 17 positioned in the middle through a coupler;

heat dissipation port 13: the heat radiation port 13 is arranged on the right side of the controller main body 2;

belt drive assembly: the belt transmission assembly comprises belt pulleys 19 which are sequentially and fixedly sleeved on the three rotating shafts 17, and the three belt pulleys 19 are in transmission connection through the same belt;

dustproof subassembly: the dustproof assembly comprises a first dustproof filter screen 14 fixed on the side wall of the fixed shell 11 and a second dustproof filter screen 15 fixed on the inner wall of the radiating port 13, so that external dust can be prevented from being brought into the controller main body 2, and the dustproof effect of the controller main body 2 is improved;

in this embodiment, when radiating, the output shaft of the motor 12 controls the middle rotating shaft 17 to rotate, so that the belt pulley 19 on the rotating shaft 17 rotates, and under the transmission action of the belt, the other two belt pulleys 19 also control the two rotating shafts 17 on the belt pulley to rotate, so that the three rotating shafts 17 control the three radiating fan blades 18 to rotate, thereby improving the radiating effect of the controller main body 2.

Working principle: when overhauling and maintaining are carried out, four electromagnets 8 are started, then the four iron blocks 7 are sucked by the respective electromagnets 8, and then the iron blocks 7 control the four locking inserted rods 6 to retreat and rapidly leave the corresponding four locking grooves 4, so that the overhauling cover plate 3 can be detached;

when radiating, the output shaft of the motor 12 controls the middle rotating shaft 17 to rotate, then the belt pulley 19 on the rotating shaft 17 rotates, under the transmission effect of the belt, the other two belt pulleys 19 also control the two rotating shafts 17 on the motor to rotate, and then the three rotating shafts 17 control the three radiating fan blades 18 to rotate, so that heat in the controller main body 2 is continuously discharged to the outside from the radiating port 13 to realize radiating, and meanwhile dust is prevented from being brought into the controller main body 2 by the dustproof assembly.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a effectual controller of heat dissipation and dustproof, includes fixed base plate (1), controller main part (2) have been set firmly to the top outer wall of fixed base plate (1), and the top of controller main part (2) is equipped with access cover plate (3), its characterized in that, locking groove (4) have all been seted up to four sides of access cover plate (3), and four sides of controller main part (2) all are equipped with locking subassembly, and are equipped with heat radiation structure in controller main part (2).

2. The controller with good heat dissipation and dust prevention effects according to claim 1, wherein the four locking components comprise a machine box (5) fixedly arranged on the side wall of the controller main body (2), a locking inserted rod (6) inserted in the machine box (5), an iron block (7) fixedly arranged on the outer wall of one end of the locking inserted rod (6), an electromagnet (8) fixedly arranged on the inner wall of one side of the machine box (5), a tension spring (9) sleeved on the locking inserted rod (6) and a slide hole (10) arranged on one side of the controller main body (2).

3. The controller with good heat dissipation and dust prevention effects according to claim 2, wherein the outer walls of the four locking plunger rods (6) are respectively connected with the inner walls of the four sliding holes (10) in a sliding manner, and the four locking plunger rods (6) are respectively extended into the four locking grooves (4).

4. The controller with good heat dissipation and dust prevention effects according to claim 1, wherein the heat dissipation structure comprises a fixed shell (11) fixedly arranged on the side wall of the controller main body (2), a motor (12) fixedly arranged on the inner wall of the top of the fixed shell (11), a heat dissipation opening (13) formed in one side of the controller main body (2), a dust prevention component, three heat dissipation components and a belt transmission component.

5. The controller with good heat dissipation and dust prevention effects according to claim 4, wherein the dust prevention component comprises a first dust prevention filter screen (14) fixedly arranged on the side wall of the fixed shell (11) and a second dust prevention filter screen (15) fixedly arranged on the inner wall of the heat dissipation opening (13).

6. The controller with good heat dissipation and dust prevention effects according to claim 4, wherein the three heat dissipation components comprise a wind hole formed in one side of the controller main body (2), a support frame (16) fixedly arranged on the inner wall of the wind hole, a rotating shaft (17) rotatably arranged on the support frame (16) and heat dissipation fan blades (18) fixedly arranged on the rotating shaft (17), and an output shaft of the motor (12) is fixedly connected with one of the rotating shafts (17) coaxially through a coupling.

7. The controller with good heat dissipation and dust prevention effects according to claim 4, wherein the belt transmission assembly comprises belt pulleys (19) which are sequentially fixed on three rotating shafts (17), and the three belt pulleys (19) are connected through the same belt transmission.