CN215249640U

CN215249640U - Water purifier controller of direct drinking machine

Info

Publication number: CN215249640U
Application number: CN202121086040.4U
Authority: CN
Inventors: 董少壮; 应森杰; 张永福; 方尧尧
Original assignee: Ningbo Lineshow Electric Co ltd
Current assignee: Ningbo Lineshow Electric Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-12-21
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a water purifier controller of a direct drinking machine, which comprises a controller shell, a first radiating fin, a second radiating fin and a third radiating fin, when in use, the heat generated by the operation of the controller is transferred and dissipated to the first radiating fin, the second radiating fin and the third radiating fin by the controller shell, simultaneously, a radiating fan is opened to rapidly extract the heat on the third radiating fin, the heat on the first radiating fin and the second radiating fin is rapidly collected and dissipated to the third radiating fin, thereby the controller can operate in a good environment, when the controller is collided in the transportation or assembly process, springs arranged in damping mechanisms at four corners of a circuit board can absorb the vibration energy and drive a limiting column to move in a limiting hole, the vibration energy is consumed through mutual friction, the aim of shock absorption is achieved, thereby electronic elements on the circuit board can be protected from being loosened due to vibration, so that the service life of the controller is longer.

Description

Water purifier controller of direct drinking machine

Technical Field

The utility model relates to a water purification unit technical field specifically is a straight drink quick-witted water purifier controller.

Background

The direct drinking machine has the function of purifying municipal tap water into direct drinking water, and also has a water purifying machine which heats, refrigerates and distributes the purified water by a method of consuming electric energy, and is also called as terminal water purifying equipment.

However, the existing direct drinking machine water purifier controller has the following defects in the using process;

1. the circuit board operation can produce a large amount of heats in the use of current straight drink quick-witted water purifier controller, and the heat is difficult to fast effluvium only through louvre or controller casing, and then leads to controller inner member to damage because of the high temperature easily for controller life shortens.

2. The current straight drink quick-witted water purifier controller of drinking receives easily in transportation and assembling process and rocks or produces the collision with the foreign object, and the vibration wave is direct through the controller casing transmit to inside circuit board on to arouse the circuit board vibrations, the electronic component who lays on the circuit board is very easily because of receiving vibrations and becoming flexible even drop, influences the normal use of controller.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a straight drink quick-witted water purifier controller to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a straight drink quick-witted water purifier controller, includes controller casing, first radiating fin, second radiating fin and third radiating fin, the inside of controller casing is provided with the circuit board, both sides all are provided with the fixed plate around the upper and lower both ends of circuit board, the inner wall fixed connection of fixed plate and controller casing, all install damper between fixed plate and the circuit board, all install first radiating fin on the top surface of controller casing and the bottom surface, all install second radiating fin on the left and right sides outer wall of controller casing, install third radiating fin on the rear end face of controller casing, radiator fan is installed to the rear end face positive center position of controller casing.

As a further aspect of the present invention: the damping mechanism comprises a cylinder, limiting columns and end covers, the cylinder is installed at four corners of the surface of the circuit board in an embedded mode, limiting holes are formed in the front end and the rear end of the cylinder, the end covers are installed at four corners of the side face of one side, facing the circuit board, of the fixed plate, and the limiting columns are installed in the end covers.

As a further aspect of the present invention: the limiting column is arranged towards the column body, the limiting column is in sliding fit with the limiting hole, the spring is sleeved on the outer side of the limiting column, and two ends of the spring are respectively in butt joint with the end cover and the column body.

As a further aspect of the present invention: the first radiating fins are arranged on the top surface and the bottom surface of the controller shell at equal intervals, and the second radiating fins are arranged on the outer walls of the two sides of the controller shell at equal intervals.

As a further aspect of the present invention: the third radiating fins are radially arranged on the rear end face of the controller shell, the third radiating fins are connected with the first radiating fins and the second radiating fins in a one-to-one correspondence mode, and the radiating fan is electrically connected with the circuit board through a lead.

As a further aspect of the present invention: touch display screen is installed to the front end of controller casing, touch display screen and circuit board pass through wire electric connection, the front end housing is installed in touch display screen's the outside, be provided with the screw thread nail between the four corners position of front end housing and the controller casing, the front end housing passes through screw thread nail and controller casing fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a surface sets up first radiating fin about the controller casing, left and right sides at the controller casing sets up second radiating fin, rear end face at the controller casing sets up third radiating fin, radiating fin's setting can greatly increase the heat radiating area on controller casing surface, make inside heat more fast effluvium during the controller operation, simultaneously at the rear end installation radiator fan of controller casing, radiator fan can accelerate the effluvium of heat on the third radiating fin, make higher heat transmit the third radiating fin effluvium fast on first radiating fin and the second radiating fin, realize high-efficient heat dissipation, can effectively avoid the inside problem production of entering the ash easily of traditional trompil radiating mode controller simultaneously.

2. The utility model discloses at the four corners position installation damper of circuit board, damper can cushion and the shock attenuation to the vibration that transmits on the circuit board when the circuit board receives external vibration influence to reduce the vibration range of circuit board, keep the stability of circuit board and electronic component's on the circuit board stability.

Drawings

FIG. 1 is a front view of a direct drinking machine water purifier controller.

FIG. 2 is a side view of a drink dispenser water purifier controller.

FIG. 3 is a side cross-sectional view of a direct drinking machine water purifier controller.

FIG. 4 is an enlarged view of the structure of the drinking fountain water purifier controller at A in FIG. 3.

1. A controller housing; 2. a front end cover; 3. a threaded nail; 4. a circuit board; 5. a touch display screen; 6. a first heat radiation fin; 7. a second heat radiation fin; 8. a third heat radiation fin; 9. a heat radiation fan; 10. a fixing plate; 11. a damping mechanism; 1101. a cylinder; 1102. a limiting hole; 1103. a limiting column; 1104. a spring; 1105. and (4) end covers.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, in the embodiment of the present invention, an embodiment of a controller for a water purifier of a direct drinking machine, including a controller housing 1, a first heat dissipating fin 6, a second heat dissipating fin 7 and a third heat dissipating fin 8, the inside of the controller housing 1 is provided with a circuit board 4, both sides all are provided with a fixing plate 10 around the upper and lower both ends of the circuit board 4, the fixing plate 10 is fixedly connected with the inner wall of the controller housing 1, a damping mechanism 11 is installed between the fixing plate 10 and the circuit board 4, the first heat dissipating fin 6 is installed on the top surface and the bottom surface of the controller housing 1, the second heat dissipating fin 7 is installed on the outer walls of the left and right sides of the controller housing 1, the third heat dissipating fin 8 is installed on the rear end surface of the controller housing 1, and a heat dissipating fan 9 is installed at the center of the rear end surface of the controller housing 1.

Damping mechanism 11 includes cylinder 1101, spacing post 1103 and end cover 1105, and embedded the installing has been seted up at the face four corners position of circuit board 4 in cylinder 1101 at the preceding both ends of cylinder 1101, and end cover 1105 is installed towards the side four corners position of one side of circuit board 4 to fixed plate 10, installs spacing post 1103 in end cover 1105.

The limiting post 1103 is arranged towards the cylinder 1101, the limiting post 1103 is in sliding fit with the limiting hole 1102, the spring 1104 is sleeved on the outer side of the limiting post 1103, and two ends of the spring 1104 are respectively connected with the end cover 1105 and the cylinder 1101 in a butting mode.

The first radiating fins 6 are arranged on the top surface and the bottom surface of the controller shell 1 at equal intervals, and the second radiating fins 7 are arranged on the outer walls of the two sides of the controller shell 1 at equal intervals.

The third radiating fins 8 are radially arranged on the rear end face of the controller shell 1, the third radiating fins 8 are correspondingly connected with the first radiating fins 6 and the second radiating fins 7 one by one, and the radiating fan 9 is electrically connected with the circuit board 4 through a lead.

Touch display screen 5 is installed to the front end of controller casing 1, and touch display screen 5 passes through wire electric connection with circuit board 4, and front end housing 2 is installed in the outside of touch display screen 5, is provided with screw 3 between the four corners position of front end housing 2 and the controller casing 1, and front end housing 2 passes through screw 3 and controller casing 1 fixed connection.

The utility model discloses a theory of operation is:

when the controller is used, heat generated by the operation of the controller is transferred from the controller shell 1 to the first radiating fins 6, the second radiating fins 7 and the third radiating fins 8, the first radiating fins 6, the second radiating fins 7 and the third radiating fins 8 are contacted with the outside air to radiate the heat, meanwhile, the radiating fan 9 is started to rapidly extract the heat on the third radiating fins 8, so that the heat with higher temperature on the first radiating fins 6 and the second radiating fins 7 is rapidly collected to the third radiating fins 8, is finally collected to the radiation origin of the third radiating fins 8 and is rapidly radiated by the radiating fan 9, when the controller is collided in the transportation or assembly process, the springs 1104 arranged in the damping mechanisms 11 at four corners of the circuit board 4 can absorb vibration energy and drive the limiting columns 1103 to move in the limiting holes 1102, and consume the vibration energy through mutual friction, the purpose of shock absorption is achieved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a straight drink quick-witted water purifier controller, includes controller casing (1), first radiating fin (6), second radiating fin (7) and third radiating fin (8), its characterized in that: the inside of controller casing (1) is provided with circuit board (4), both sides all are provided with fixed plate (10) around the upper and lower both ends of circuit board (4), the inner wall fixed connection of fixed plate (10) and controller casing (1), all install damper (11) between fixed plate (10) and circuit board (4), all install first radiating fin (6) on the top surface of controller casing (1) and the bottom surface, all install second radiating fin (7) on the left and right sides outer wall of controller casing (1), install third radiating fin (8) on the rear end face of controller casing (1), radiator fan (9) are installed to the rear end face positive central point position of controller casing (1).

2. A direct drinking machine water purifier controller according to claim 1, characterized in that: damper (11) include cylinder (1101), spacing post (1103) and end cover (1105), embedded the installing in the face four corners position of circuit board (4) of cylinder (1101), spacing hole (1102) have all been seted up at the front and back both ends of cylinder (1101), end cover (1105) are installed towards one side four corners position of circuit board (4) in fixed plate (10), install spacing post (1103) in end cover (1105).

3. A direct drinking machine water purifier controller according to claim 2, characterized in that: spacing post (1103) sets up towards cylinder (1101), and spacing post (1103) and spacing hole (1102) sliding fit, spring (1104) have been cup jointed in the outside of spacing post (1103), the both ends of spring (1104) respectively with end cover (1105) and cylinder (1101) looks butt.

4. A direct drinking machine water purifier controller according to claim 1, characterized in that: the first radiating fins (6) are arranged on the top surface and the bottom surface of the controller shell (1) at equal intervals, and the second radiating fins (7) are arranged on the outer walls of the two sides of the controller shell (1) at equal intervals.

5. A direct drinking machine water purifier controller according to claim 1, characterized in that: the third radiating fins (8) are arranged radially on the rear end face of the controller shell (1), the third radiating fins (8) are connected with the first radiating fins (6) and the second radiating fins (7) in a one-to-one correspondence mode, and the radiating fan (9) is electrically connected with the circuit board (4) through a lead.

6. A direct drinking machine water purifier controller according to claim 1, characterized in that: touch display screen (5) are installed to the front end of controller casing (1), touch display screen (5) pass through wire electric connection with circuit board (4), front end housing (2) are installed in the outside of touch display screen (5), be provided with screw thread nail (3) between the four corners position of front end housing (2) and controller casing (1), front end housing (2) are through screw thread nail (3) and controller casing (1) fixed connection.