Drawing type high-low voltage electrostatic purification module mounting structure

Abstract

The utility model discloses a draw-pull type high-low voltage electrostatic purification module installation structure which comprises an electrostatic module, a left side plate, a right side plate, an upper side plate and a lower side plate, the left side plate, the right side plate, the upper side plate and the lower side plate are attached and fixed to the left side, the right side, the upper side and the lower side of the electrostatic module respectively, and through holes are formed in the left side plate and the right side plate. The through holes correspond to the positions of the electrode plates on the left side and the right side of the electrostatic module, and opening and closing mechanisms capable of achieving opening and closing of the through holes are arranged in the through holes. The left side plate, the right side plate, the upper side plate and the lower side plate are arranged on the left side face, the right side face, the upper side face and the lower side face of the electrostatic module, and the through holes in the left side plate and the right side plate are opened and closed through the opening and closing mechanism. Normal work of the electrostatic module is guaranteed, and meanwhile the purpose that the human skin is prevented from being in direct contact with the outer side edge of the electrode plate to scratch the human body when the electrostatic module is carried and installed is achieved.

Description

Technical Field

[0001] The utility model relates to the field of range hoods, and in particular to a pull-out high- and low-voltage electrostatic purification module installation structure. Background Art

[0002] The high and low voltage electrostatic module is a device that uses static electricity to absorb tiny particles such as dust and smoke in the air to purify the air. It is widely used in internal circulation oil fume purification machines. There are multiple parallel electrode plates in the high and low voltage electrostatic module, which can form a high voltage electric field when powered. Since the electrode plates in the high and low voltage electrostatic module are usually thin and the outer edges of the electrode plates are sharp, they are easily scratched by the electrode plates when transporting and installing the electrostatic module, which poses certain safety hazards. Utility Model Content

[0003] The purpose of the utility model is to provide a pull-out high and low voltage electrostatic purification module installation structure, which ensures the normal operation of the electrostatic module while avoiding scratches on the human body caused by direct contact between human skin and the outer edge of the electrode plate when carrying and installing the electrostatic module by arranging a left side plate, a right side plate, an upper side plate and a lower side plate on the four sides of the electrostatic module and opening and closing the through holes on the left side plate and the right side plate through an opening and closing mechanism.

[0004] The technical solution adopted by the utility model to solve the above problems is:

[0005] The pull-out high and low voltage electrostatic purification module installation structure comprises an electrostatic module, a left side plate, a right side plate, an upper side plate and a lower side plate. The left side plate, the right side plate, the upper side plate and the lower side plate are respectively fitted and fixed on the left side, the right side, the upper side and the lower side of the electrostatic module. Through holes are provided on the left side plate and the right side plate. The through holes correspond to the positions of the left and right upper electrode plates of the electrostatic module. An opening and closing mechanism capable of opening and closing the through holes is provided in the through holes.

[0006] In the above technical solution, preferably, the outer edge of the electrode plate of the electrostatic module is in an inward curling shape.

[0007] In the above technical solution, preferably, the opening and closing mechanism includes a plurality of rotating plates arranged side by side in the through hole, the upper and lower ends of the outer sides of the rotating plates are rotatably arranged in the through hole, the horizontal width of the rotating plates is greater than the spacing between adjacent rotating plates, and the rotating plates are driven to rotate by a driving mechanism.

[0008] In the above technical scheme, preferably, the driving mechanism includes a connecting rod, a tension spring and a pull rod, the connecting rod is horizontally arranged front and back and is rotatably connected to the inner side of the rotating plate, the two ends of the tension spring are respectively connected to the rear end of the connecting rod and the electrostatic module, the pull rod is hinged to the front end of the connecting rod, and the pull rod extends to the outside of the electrostatic module through the opening on the front side of the electrostatic module and is fixed on the electrostatic module.

[0009] In the above technical solution, preferably, a pull ring is provided at the front end of the pull rod, and a hook for sleeve mounting of the pull ring is provided at the front side of the electrostatic module.

[0010] In the above technical solution, preferably, the left side plate, the right side plate, the upper side plate and the lower side plate are all detachably fixed to the electrostatic module by screws.

[0011] In the above technical solution, preferably, a groove is provided in the upper side surface of the lower side plate.

[0012] Compared with the prior art, the utility model has the following advantages and effects:

[0013] The utility model shields the outer edge position of the electrode plate by arranging a left side plate, a right side plate, an upper side plate and a lower side plate on the four sides of the electrostatic module, and at the same time closes the through holes on the left side plate and the right side plate through an opening and closing mechanism, thereby avoiding direct contact between human skin and the outer edge of the electrode plate during transportation and installation of the electrostatic module, thereby preventing scratches on the human body, thereby improving the safety of the electrostatic module; after the electrostatic module is installed inside the range hood, the through holes on the left side plate and the right side plate can be opened through the opening and closing mechanism, so that air containing oil smoke can enter the electrostatic module from the through holes on the left side plate, and the purified air is discharged from the through holes on the right side plate, thereby ensuring the normal operation of the electrostatic module. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the front split structure of the pull-out high and low voltage electrostatic purification module installation structure of the embodiment of the utility model.

[0015] Figure 2 It is a top sectional view of an embodiment of the utility model.

[0016] Figure 3 yes Figure 2 A magnified schematic diagram of center A.

[0017] Figure 4 yes Figure 2 A magnified schematic diagram of point B in the middle.

[0018] Figure 5 yes Figure 4 Schematic diagram of the through hole in the open state.

[0019] Figure 6 yes Figure 2 Enlarged schematic diagram of point C in the middle.

[0020] Among them, the electrostatic module 1, the electrode plate 11, the hook 12, the left side plate 2, the through hole 21, the right side plate 3, the upper side plate 4, the lower side plate 5, the groove 51, the opening and closing mechanism 6, the rotating plate 61, the outer side 611, the inner side 612, the driving mechanism 7, the connecting rod 71, the tension spring 72, the pull rod 73, and the pull ring 74. DETAILED DESCRIPTION

[0021] The present invention will be further described in detail below with reference to the accompanying drawings and through examples. The following examples are provided to explain the present invention, but the present invention is not limited to the following examples.

[0022] See also Figure 1-Figure 6 The pull-out high and low voltage electrostatic purification module installation structure of this embodiment includes an electrostatic module 1, a left side plate 2, a right side plate 3, an upper side plate 4 and a lower side plate 5. The left side plate 2, the right side plate 3, the upper side plate 4 and the lower side plate 5 are respectively fixed on the left side, the right side, the upper side and the lower side of the electrostatic module 1. A through hole 21 is opened on the left side plate 2 and the right side plate 3. The through hole 21 corresponds to the position of the left and right upper electrode plates 11 of the electrostatic module 1. An opening and closing mechanism 6 capable of opening and closing the through hole 21 is arranged in the through hole 21.

[0023] Since the outer edge of the electrode plate 11 of the electrostatic module 1 is exposed on the four sides of the electrostatic module 1, and the air containing oil smoke moves from the left side of the electrostatic module 1 through the electrostatic module 1 to the right side when the electrostatic module 1 is working, the utility model shields the outer edge position of the electrode plate 11 by arranging a left side plate 2, a right side plate 3, an upper side plate 4 and a lower side plate 5 on the four sides of the electrostatic module 1, and at the same time closes the through holes 21 on the left side plate 2 and the right side plate 3 through the opening and closing mechanism 6, so as to avoid direct contact between human skin and the outer edge of the electrode plate 11 during transportation and installation of the electrostatic module 1, thereby improving the safety of the electrostatic module 1; after the electrostatic module 1 is installed inside the range hood, the through holes 21 on the left side plate 2 and the right side plate 3 can be opened through the opening and closing mechanism 6, so that the air containing oil smoke can enter the electrostatic module 1 from the through hole 21 on the left side plate 2, and the purified air is discharged from the through hole 21 on the right side plate 3, thereby ensuring the normal operation of the electrostatic module 1.

[0024] At the same time, when the electrostatic module 1 is not in use, the opening and closing mechanism 6 is driven to close the through holes 21 of the left plate 2 and the right plate 3, and the left plate 2, the right plate 3, the upper plate 4 and the lower plate 5 are used to shield the interior of the electrostatic module 1, thereby reducing the damage caused by accidental collision of the human body with the electrostatic module 1, and also reducing the probability of dust, debris, etc. falling into the interior of the electrostatic module 1, which is convenient for cleaning when the electrostatic module 1 is reused.

[0025] See also Figure 1 A groove 51 is provided in the upper side surface of the lower side plate 5 .

[0026] Since the oil attached to the electrostatic module 1 will drip downward along the electrode plate 11 when it is in use, the groove 51 on the lower plate 5 in the utility model can receive and collect the dripping oil, thereby reducing the degree of oil pollution to the inside of the range hood and reducing the difficulty of cleaning the range hood.

[0027] See also Figure 2-Figure 5 The opening and closing mechanism 6 includes a plurality of rotating plates 61 arranged side by side in the through hole 21. The upper and lower ends of the outer sides 611 of the rotating plates 61 are rotatably arranged in the through hole 21. The horizontal width of the rotating plates 61 is greater than the spacing between adjacent rotating plates 61. The rotating plates 61 are driven to rotate by the driving mechanism 7.

[0028] The driving mechanism 7 drives the rotating plate 61 to rotate so that the inner side 612 of the rotating plate 61 is placed on the outer side 611 of the adjacent rotating plate 61, so that the through hole 21 is closed by the interaction of all the rotating plates 61 in the through hole 21 (such as Figure 3 and Figure 4 The driving mechanism 7 drives the rotating plate 61 to rotate so that the adjacent rotating plates 61 are separated from each other, and the rotating plate 61 is rotated to a position perpendicular to the left plate 2 and the right plate 3, so that the effect of the rotating plate 61 blocking the through hole 21 is reduced (as shown in Figure 5 ), ensuring the normal circulation of air when the electrostatic module 1 is working.

[0029] See also Figure 3 , Figure 4 The driving mechanism 7 includes a connecting rod 71, a tension spring 72 and a pull rod 73. The connecting rod 71 is horizontally arranged front to back and is rotatably connected to the inner side 612 of the rotating plate 61. The two ends of the tension spring 72 are respectively connected to the rear end of the connecting rod 71 and the electrostatic module 1. The pull rod 73 is hinged to the front end of the connecting rod 71. The pull rod 73 extends to the outside of the electrostatic module 1 through the opening on the front side of the electrostatic module 1 and is fixed on the electrostatic module 1.

[0030] In the initial state, the rotating plates 61 are in contact with each other and the through holes 21 are closed, thereby ensuring the safety of the electrostatic module 1 during transportation and installation. When the locking cam 73 is in the unlock state, the locking cam 73 is in the unlock state, and the locking cam 73 is in the unlock state, so that the locking cam 73 is locked and the locking cam 73 is unlocked.

[0031] See also Figure 4 , Figure 5 A pull ring 74 is disposed at the front end of the pull rod 73 , and a hook 12 for the pull ring 74 to be sleeved is disposed at the front side of the electrostatic module 1 .

[0032] The pull ring 74 is used to pull the pull rod 73 to drive the connecting rod 71 to move, thereby driving the rotating plate 61 to rotate to open the through hole 21, and then the tension spring 72 is mounted on the hook 12 to fix it, so that the through hole 21 remains in an open state; when closing the through hole 21, it is only necessary to remove the pull ring 74 from the hook 12 and then release the pull ring 74, which has the advantage of easy operation.

[0033] The left side panel 2, right side panel 3, upper side panel 4 and lower side panel 5 are all detachably fixed to the electrostatic module 1 by screws, so that when the electrostatic module 1 is removed for cleaning, the left side panel 2, right side panel 3, upper side panel 4 and lower side panel 5 can be removed from the electrostatic module 1, thereby facilitating the cleaning operation of the electrostatic module 1.

[0034] See also Figure 6 The outer edge of the electrode plate 11 of the electrostatic module 1 is in an inner curling shape, thereby reducing the sharpness of the outer edge of the electrode plate 11 in the electrostatic module 1 and improving the safety of the electrostatic module 1 when in use.

[0035] The above contents described in this specification are merely examples of the present utility model. Those skilled in the art of the present utility model may make various modifications or additions to the specific embodiments described, or replace them in similar ways, as long as they do not deviate from the contents of the present utility model specification or exceed the scope defined in the claims, they shall all fall within the protection scope of the present utility model.

Claims

1. Pull-out high and low voltage electrostatic purification module installation structure, characterized by: It includes an electrostatic module, a left side plate, a right side plate, an upper side plate and a lower side plate. The left side plate, the right side plate, the upper side plate and the lower side plate are respectively fixed on the left side, the right side, the upper side and the lower side of the electrostatic module. Through holes are provided on the left side plate and the right side plate. The through holes correspond to the positions of the left and right upper electrode plates of the electrostatic module. An opening and closing mechanism is provided in the through holes to realize the opening and closing of the through holes.

2. The pull-out high and low voltage electrostatic purification module installation structure according to claim 1 is characterized in that: The outer edge of the electrode plate of the electrostatic module is in an inward curling shape.

3. The pull-out high and low voltage electrostatic purification module installation structure according to claim 1 is characterized in that: The opening and closing mechanism includes a plurality of rotating plates arranged side by side in the through hole. The upper and lower ends of the outer sides of the rotating plates are rotatably arranged in the through hole. The horizontal width of the rotating plates is greater than the spacing between adjacent rotating plates. The rotating plates are driven to rotate by a driving mechanism.

4. The pull-out high and low voltage electrostatic purification module installation structure according to claim 3 is characterized in that: The driving mechanism includes a connecting rod, a tension spring and a pull rod. The connecting rod is horizontally arranged front and back and is rotatably connected to the inner side of the rotating plate. The two ends of the tension spring are respectively connected to the rear end of the connecting rod and the electrostatic module. The pull rod is hinged to the front end of the connecting rod. The pull rod extends to the outside of the electrostatic module through the opening on the front side of the electrostatic module and is fixed on the electrostatic module.

5. The pull-out high and low voltage electrostatic purification module installation structure according to claim 4 is characterized in that: A pull ring is arranged at the front end of the pull rod, and a hook for sleeve-arranging the pull ring is arranged at the front side of the electrostatic module.

6. The pull-out high and low voltage electrostatic purification module installation structure according to claim 1 is characterized in that: The left side plate, the right side plate, the upper side plate and the lower side plate are all detachably fixed on the electrostatic module by screws.

7. The pull-out high and low voltage electrostatic purification module installation structure according to claim 1 is characterized in that: A groove is arranged in the upper side surface of the lower side plate.

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