CN210016784U

CN210016784U - Power supply circuit board of water storage type water heater

Info

Publication number: CN210016784U
Application number: CN201920856883.4U
Authority: CN
Inventors: 卢培明; 许耀杰
Original assignee: Guangdong Xinheda Intelligent Technology Co Ltd
Current assignee: Guangdong Xinheda Intelligent Technology Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-02-04
Anticipated expiration: 2029-06-06

Abstract

The utility model relates to a water heater technical field just discloses a water storage formula water heater power supply circuit board, which comprises a plate body and a protective cover, the top swing joint of pivot and plate body is passed through to the left bottom of protective cover, the right side of protective cover is including the connecting plate, the left side of connecting plate and the bottom fixed connection on protective cover right side, the top of plate body is including recess and inserted block, the recess is located the right side at plate body top. This water storage formula water heater power supply circuit board, through having set up the protection casing, the top swing joint of protection casing and plate body, through the effect of protection casing, can protect the top of plate body, prevent the device in the in-process that uses because sealed glue on circuit board surface appears damaging and causes the potential safety hazard, then through being provided with the cavity, the inside of cavity is provided with latch mechanism, the effect through latch mechanism is convenient for open the protection casing, then is convenient for maintain the inside of device.

Description

Power supply circuit board of water storage type water heater

Technical Field

The utility model relates to a water heater technical field specifically is a water storage formula water heater power supply circuit board.

Background

The electric water heater is a device which commonly adopts electric energy to change cold water into hot water within a certain time in life, a special power supply circuit board is arranged in the electric water heater, the circuit board in the electric water heater is fixed in a protection cavity formed by a face shell and a cover plate, the surface of the circuit board is mostly sealed by sealant when some existing power supply circuit boards are used, then certain protection measures are lacked on the surface of the circuit board, the sealing mode is used, if the surface of the sealant is scratched, the sealing effect of the device is easy to be poor, and further potential safety hazards are easy to cause, and therefore a water storage type water heater power supply circuit board is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a water storage formula water heater power supply circuit board possesses the advantage that can be convenient for carry out the protection to the surface of circuit board, has solved the surface of some circuit boards current when using and has lacked the safeguard measure, if sealed gluey surface the condition of scraping appears, leads to the sealed effect of device not good easily, and then causes the problem of potential safety hazard easily.

The utility model provides a following technical scheme: the utility model provides a water storage formula water heater power supply circuit board, includes plate body and protection casing, the top swing joint of pivot and plate body is passed through to the left bottom of protection casing, the right side of protection casing is including the connecting plate, the bottom fixed connection on left side and the protection casing right side of connecting plate, the top of plate body is including recess and inserted block, the recess is located the right side at plate body top, the top of inserted block and the bottom fixed connection of connecting plate, the bottom of inserted block is pegged graft with the inside of recess, the cavity has been seted up to the inside of plate body, the cavity is located the right side of plate body recess, the inside of cavity is including clamping mechanism.

Preferably, the bottom of the plate body comprises a sealing gasket, the top of the sealing gasket is fixedly connected with the bottom of the protective cover, and the bottom of the sealing gasket is abutted against the top of the plate body.

Preferably, the clamping mechanism comprises a clamping plate, a clamping rod, a clamping groove, a movable rod, a fixed pipe and a telescopic spring, the side surface of the clamping plate is movably connected with the inside of the cavity, the right end of the clamping rod is fixedly connected with the left side of the clamping plate, the clamping groove is positioned on the right side of the insertion block, the left end of the clamping rod penetrates through the inner wall of the left side of the cavity and extends into the clamping groove, the side surface of the left end of the clamping rod is movably connected with the inner wall of the left side of the cavity, the left end of the movable rod is fixedly connected with the right side of the clamping plate, the right end of the fixed pipe is fixed with the inner wall of the right side of the cavity, the right end of the movable rod is movably connected with the inside of the fixed pipe through the movable block, the right end of the telescopic spring is fixedly connected with the inner wall of the right side of, the right end of the movable rod is movably connected with the inner part of the fixed ring.

Preferably, the inside of cavity includes pulley and spout, the top of pulley and the bottom swing joint of cardboard, the spout is located the inner diapire of cavity, the inside of pulley and the inside swing joint of spout.

Preferably, the top of the clamping plate comprises an annular handle, and the bottom of the annular handle is fixedly connected with the top of the clamping plate through a connecting rod.

Preferably, the top of the cavity is provided with a movable groove, and the side surface of the connecting rod is movably connected with the inside of the movable groove.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this water storage formula water heater power supply circuit board, through having set up the protection casing, the top swing joint of protection casing and plate body, through the effect of protection casing, can protect the top of plate body, prevent the device in the in-process that uses because sealed glue on circuit board surface appears damaging and causes the potential safety hazard, then through being provided with the cavity, the inside of cavity is provided with latch mechanism, the effect through latch mechanism is convenient for open the protection casing, then is convenient for maintain the inside of device.

2. This water storage formula water heater power supply circuit board, through having set up pulley and spout, can assist the cardboard to act on in the inside of cavity and remove, then through being provided with sealed the pad, through the effect of sealed pad, make the protection casing can seal the inside of device after closing, simultaneously through the effect of sealed pad, make the protection casing can cushion the top of plate body when closing, prevent that the protection casing from leading to the damage to appear on the surface of circuit board because the collision when closing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the plate structure of the present invention;

fig. 3 is an enlarged view of a structure shown in fig. 1 according to the present invention.

In the figure: 1. a plate body; 2. a protective cover; 3. a gasket; 4. a groove; 5. inserting a block; 6. a cavity; 7. a clamping mechanism; 701. clamping a plate; 702. a clamping and connecting rod; 703. a card slot; 704. a movable rod; 705. a fixed tube; 706. a tension spring; 707. a movable block; 8. a pulley; 9. a chute; 10. a fixing ring; 11. an annular handle; 12. a connecting rod; 13. a movable groove; 14. a connecting plate.

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.

Referring to fig. 1-3, a water storage type water heater power circuit board comprises a board body 1 and a protective cover 2, wherein the bottom of the left side of the protective cover 2 is movably connected with the top of the board body 1 through a rotating shaft, the top of the board body 1 can be protected through the action of the protective cover 2, the potential safety hazard caused by the damage of a sealant on the surface of the circuit board in the using process of the device is prevented, the bottom of the board body 1 comprises a sealing gasket 3, the top of the sealing gasket 3 is fixedly connected with the bottom of the protective cover 2, the bottom of the sealing gasket 3 is mutually supported with the top of the board body 1, the inside of the device can be sealed after the protective cover 2 is closed through the action of the sealing gasket 3, the top of the board body 1 can be buffered when the protective cover 2 is closed, the damage of the surface of the circuit board caused by collision when the protective cover, the right side of the protective cover 2 comprises a connecting plate 14, the left side of the connecting plate 14 is fixedly connected with the bottom of the right side of the protective cover 2, the top of the plate body 1 comprises a groove 4 and an inserting block 5, the groove 4 is positioned on the right side of the top of the plate body 1, the top of the inserting block 5 is fixedly connected with the bottom of the connecting plate 14, the bottom of the inserting block 5 is inserted into the groove 4, a cavity 6 is arranged in the plate body 1, the cavity 6 is positioned on the right side of the groove 4 of the plate body 1, a clamping mechanism 7 is arranged in the cavity 6, the clamping mechanism 7 comprises a clamping plate 701, a clamping rod 702, a clamping groove 703, a movable rod 704, a fixed pipe 705 and a telescopic spring 706, the side surface of the clamping plate 701 is movably connected with the interior of the cavity 6, the right end of the clamping rod 702 is fixedly connected with the left side of the clamping plate 701, the clamping groove 703 is, the side surface of the left end of the clamping rod 702 is movably connected with the inner wall of the left side of the cavity 6, the left end of the movable rod 704 is fixedly connected with the right side of the clamping plate 701, the right end of the fixed pipe 705 is fixed with the inner wall of the right side of the cavity 6, the right end of the movable rod 704 is movably connected with the inside of the fixed pipe 705 through the movable block 707, the right end of the expansion spring 706 is fixedly connected with the inner wall of the right side of the fixed pipe 705, the left end of the expansion spring 706 is fixedly connected with the right side of the movable block 707, the left side of the fixed pipe is fixedly connected with the fixed ring 10, the right end of the movable rod 704 is movably connected with the inside of the fixed ring 10, the inside of the cavity 6 comprises a pulley 8 and a sliding groove 9, the top of the pulley 8 is movably connected with the bottom of the clamping plate 701, the sliding groove 9 is positioned on the inner bottom wall of the cavity, the top of cardboard 701 is including annular handle 11, and connecting rod 12 and the top fixed connection of cardboard 701 are passed through to annular handle 11's bottom, and movable groove 13 has been seted up at the top of cavity 6, the inside swing joint of the side surface of connecting rod 12 and movable groove 13.

Theory of operation, during the use, close the top at plate body 1 with protection casing 2, then fix through latch mechanism 7, protect plate body 1's top through protection casing 2, when the inside of device breaks down, stir annular handle 11 to the right side, drive cardboard 701 through the connecting rod and remove to the right side, make joint pole 702 remove to the right side, make the inside separation of draw-in groove 703 is followed to the left end of joint pole 702, then lift the protection casing upwards, make the left side of protection casing 2 rotate to the left side through the pivot, after protection casing 2 is opened, then be convenient for maintain plate body 1 inside spare part.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water storage formula water heater power supply circuit board, includes plate body (1) and protection casing (2), its characterized in that: the utility model discloses a protection casing, including protection casing (2), protection casing (2) and connection plate body (1), the left side of protection casing (2) is through the top swing joint of pivot and plate body (1), the right side of protection casing (2) is including connecting plate (14), the left side of connecting plate (14) and the bottom fixed connection on protection casing (2) right side, the top of plate body (1) is including recess (4) and inserted block (5), recess (4) are located the right side at plate body (1) top, the top of inserted block (5) and the bottom fixed connection of connecting plate (14), the bottom of inserted block (5) is pegged graft with the inside of recess (4), cavity (6) have been seted up to the inside of plate body (1), cavity (6) are located the right side of plate body (1) recess (4).

2. The power supply circuit board of the water storage type water heater according to claim 1, characterized in that: the bottom of the plate body (1) comprises a sealing gasket (3), the top of the sealing gasket (3) is fixedly connected with the bottom of the protective cover (2), and the bottom of the sealing gasket (3) is abutted against the top of the plate body (1).

3. The power supply circuit board of the water storage type water heater according to claim 1, characterized in that: the clamping mechanism (7) comprises a clamping plate (701), a clamping rod (702), a clamping groove (703), a movable rod (704), a fixed pipe (705) and a telescopic spring (706), wherein the side surface of the clamping plate (701) is movably connected with the inside of the cavity (6), the right end of the clamping rod (702) is fixedly connected with the left side of the clamping plate (701), the clamping groove (703) is positioned at the right side of the inserting block (5), the left end of the clamping rod (702) penetrates through the inner wall at the left side of the cavity (6) and extends into the clamping groove (703), the side surface at the left end of the clamping rod (702) is movably connected with the inner wall at the left side of the cavity (6), the left end of the movable rod (704) is fixedly connected with the right side of the clamping plate (701), the right end of the fixed pipe (705) is fixed with the inner wall at the right side of the cavity (6), and the right end of the movable rod (704) is movably connected with the inside of the, the right end of extension spring (706) and the inner wall fixed connection on fixed pipe (705) right side, the left end of extension spring (706) and the right side fixed connection of movable block (707), the solid fixed ring (10) of the left side fixedly connected with of fixed pipe (705), the right end of movable rod (704) and the inside swing joint of solid fixed ring (10).

4. The power supply circuit board of the water storage type water heater according to claim 3, wherein: the inside of cavity (6) is including pulley (8) and spout (9), the top of pulley (8) and the bottom swing joint of cardboard (701), spout (9) are located the interior diapire of cavity (6), the inside swing joint of inside and spout (9) of pulley (8).

5. The power supply circuit board of the water storage type water heater according to claim 3, wherein: the top of the clamping plate (701) comprises an annular handle (11), and the bottom of the annular handle (11) is fixedly connected with the top of the clamping plate (701) through a connecting rod (12).

6. The power supply circuit board of the water storage type water heater according to claim 5, wherein: the top of the cavity (6) is provided with a movable groove (13), and the side surface of the connecting rod (12) is movably connected with the inside of the movable groove (13).