Oblique angle fan frame

Abstract

The utility model relates to the technical field of heat exchange equipment, and particularly discloses an oblique angle fan frame. Wherein the back plate is used for fixing a fan, the front ends of the oblique angle supporting columns are connected with the four corners of the panel, the rear ends of the oblique angle supporting columns are connected with the four corners of the back plate, the face cover is arranged on the panel, the protection side plates are connected with the two adjacent oblique angle supporting columns, and a wire structure to be installed is arranged on the outer sides of the oblique angle supporting columns. The oblique angle frame is convenient in wiring and safe and reliable in structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat exchange equipment technical field especially a kind of oblique angle fan frame. BACKGROUND

[0002] In modern industrial production, heat exchange unit is the key equipment indispensable in many process flows, and its efficient and stable operation is crucial for the normal operation of the entire production system. The fan of the traditional heat exchange unit is embedded and arranged side by side, and is usually of a four-frame structure without shielding as shown in Figure 1 The design greatly simplifies the installation process. However, if a maintenance opening is designed near the fan, it is easy to cause serious mechanical injury accidents if personnel accidentally touch the fan during maintenance or daily operation. Moreover, if the cable is not fixed on the frame by means of a cable tie during wiring, the cable is easy to be wound into the fan, damaging the electrical circuit, and may cause equipment failure or even fire. Moreover, this fixing method is very troublesome when replacing or repairing the circuit, as the cable tie structure needs to be disassembled and reassembled. SUMMARY

[0003] The utility model aims at at least solving one of the technical problems existing in the prior art. To this end, the utility model provides an oblique angle fan frame, which is convenient for wiring and safe and reliable in structure.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] An oblique angle fan frame comprises a panel, a back plate for fixing a fan, an oblique angle support column connected at four corners of the front end of the panel and at four corners of the back plate at the rear end, a mask arranged on the panel, and a protective side plate connected with two adjacent oblique angle support columns, and a wire structure to be installed is arranged on the outer side of the oblique angle support column.

[0006] According to some embodiments of the utility model, the oblique angle support column comprises a first side plate connected with the protective side plate on one side, a second side plate connected with the protective side plate on the other side, and an oblique edge plate connecting the first side plate and the second side plate, and the oblique edge plate forms an included angle of less than ninety degrees with the horizontal plane.

[0007] According to some embodiments of the utility model, the first side plate is parallel to the horizontal plane, the second side plate is perpendicular to the horizontal plane, and the oblique edge plate forms an included angle of forty-five degrees with the horizontal plane.

[0008] According to some embodiments of the utility model, the oblique angle support column further comprises a first connecting edge arranged on the rear side of the oblique edge plate and connected with the back plate, and a second connecting edge arranged on the front side of the oblique edge plate and connected with the panel.

[0009] According to some embodiments of the utility model, the first connecting edge and the second connecting edge are both provided with wire passing grooves for avoiding the electric wire structure.

[0010] According to some embodiments of the utility model, the protective side plate comprises a third connecting edge connected with an adjacent inclined angle support column, a fourth connecting edge connected with another adjacent inclined angle support column, and a protective plate connecting the third connecting edge and the fourth connecting edge.

[0011] According to some embodiments of the utility model, the protective plate is covered with air permeable holes.

[0012] According to some embodiments of the utility model, the protective plate is spaced apart from the back plate or the face plate by a preset distance.

[0013] According to some embodiments of the utility model, the back plate and the face plate are both provided with wire passing holes above the inclined edge plate for passing the electric wire structure.

[0014] According to some embodiments of the utility model, a rubber sheet with grooves is placed in the wire passing hole, and the rubber sheet can be passed through by the electric wire structure.

[0015] The utility model has at least the following beneficial effects:

[0016] The design of the inclined angle support column provides a support and reinforcing frame for the back plate and the face plate, and provides a special space for placing the electric wire structure, avoids the direct contact between the electric wire structure and the fan, and does not need to use a fixing structure such as a cable tie, so that the laying, replacement and maintenance of the electric wire structure are more convenient. The protective side plate connects two inclined angle support columns, further enhances the structural strength of the frame, and provides additional protection for the fan and the electric wire structure, and the wiring is convenient, and the structure is safe and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is a structural schematic view of one embodiment of the utility model;

[0019] Figure 3 It is a structural schematic view of one embodiment of the utility model; Figure 2 It is an enlarged view of the A mark in the figure. DETAILED DESCRIPTION

[0020] The present application provides the following description with reference to the accompanying drawings to help comprehensively understand various embodiments of the present application as defined by the claims and their equivalents. The description includes various specific details to help understanding, but these details should be regarded as merely exemplary. Therefore, those skilled in the art will recognize various changes and modifications to the various embodiments described herein without departing from the scope and spirit of the present application.

[0021] In the description of the present application, the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0022] It should be understood that when one element (e.g., a first element) is "connected" to another element (e.g., a second element), the element can be directly connected to the other element, or there can be an intervening element (e.g., a third element) between the element and the other element.

[0023] The embodiment of the present application provides a bevel angle fan frame, as shown in the drawings, comprising a panel 3, a back plate 1 for fixing a fan, a bevel angle support column 2 connected to the four corners of the panel 3 at the front end and connected to the four corners of the back plate 1 at the rear end, a face shield 301 arranged on the panel 3, and a protective side plate 4 connected to the adjacent two bevel angle support columns 2, and the wire structure 5 to be installed is arranged on the outside of the bevel angle support column 2. Figures 2-3

[0024] The design of the bevel angle support column 2 provides support and reinforcement frame for the back plate 1 and the panel 3, and provides a special space for the wire structure 5, avoiding direct contact between the wire structure 5 and the fan, and also eliminating the need for using a fixing structure such as a cable tie, so that the laying, replacement and maintenance of the wire structure 5 are more convenient, and the bevel angle support column 2 can be a hollow column, a U-shaped column, etc. which can accommodate the wire structure 5. When multiple fans are stacked and assembled, the wire structure 5 will not affect each other, and even a relatively independent wire arrangement and maintenance space can be combined, improving work efficiency. The protective side plate 4 connects the two bevel angle support columns 2, further enhancing the structural strength of the frame, and at the same time providing additional protection for the fan and the wire structure 5. The fan can be side-inlet or rear-inlet, and then outlet from the face shield 301, and the corresponding protective side plate 4 or back plate 1 can be made into a hollow or grating type air permeable structure, and the bevel angle frame structure is suitable for various types of fans.

[0025] Further, as shown in the drawings, Figure 3 ​As shown, the inclined angle support column 2 comprises a first side plate 201 connected with the adjacent one side protective side plate 4, a second side plate 202 connected with the adjacent other side protective side plate 4, and an inclined edge plate 203 connecting the first side plate 201 and the second side plate 202, the inclined edge plate 203 forms an angle less than ninety degrees with the horizontal plane.

[0026] In practice, the wire structure 5 is placed outside the inclined edge plate 203, the first side plate 201 and the second side plate 202 are arranged so that the inclined edge plate 203 can be better connected with the protective side plate 4, the inclined edge plate 203 can be adjusted according to the actual situation, and the inclined angle can be adjusted to provide stable support and guide path for the wire structure 5, effectively prevent the wire structure 5 from being sucked into the fan, the inclined edge plate 203 can be a smooth surface, a corrugated surface, a continuous folding surface, and other structures that are easy to place the wire structure 5.

[0027] Further, the first side plate 201 is parallel to the horizontal plane, the second side plate 202 is perpendicular to the horizontal plane, and the inclined edge plate 203 forms an angle of forty-five degrees with the horizontal plane.

[0028] The vertical, parallel or forty-five degree angle with the horizontal plane all belong to the conventional angle, which is easy to process and install, and at the same time makes the frame structure more beautiful.

[0029] Further, as shown in the drawings, Figure 3 The inclined angle support column 2 further comprises a first connecting edge 204 arranged at the back side of the inclined edge plate 203 and connected with the back plate 1, and a second connecting edge arranged at the front side of the inclined edge plate 203 and connected with the face plate 3.

[0030] The first connecting edge 204 and the second connecting edge are easy to process, and enhance the connection stability between the inclined angle support column 2 and the back plate 1 and the face plate 3.

[0031] Further, as shown in the drawings, Figure 3 The first connecting edge 204 and the second connecting edge are provided with a wire passing groove 206 for avoiding the wire structure 5.

[0032] The design of the wire passing groove 206 makes the structure of the inclined angle support column 2 more compact, and the wire structure 5 more fit inside the inclined angle support column 2, improving the safety of the wire structure 5.

[0033] In some embodiments, as shown in the drawings, Figure 3 The protective side plate 4 comprises a third connecting edge 401 connected with the adjacent inclined angle support column 2, a fourth connecting edge 402 connected with the other adjacent inclined angle support column 2, and a protective plate 403 connecting the third connecting edge 401 and the fourth connecting edge 402.

[0034] The stability of the protective side plate 4 is improved by the third connecting edge 401 and the fourth connecting edge 402. The protective plate 403 isolates the fan from the external environment, effectively preventing accidental contact during maintenance, and at the same time protecting the wire structure 5 from being caught in the fan, thus enhancing the safety and protective performance of the equipment.

[0035] Furthermore, such as Figures 2-3 As shown, the protective plate 403 is covered with ventilation holes 404.

[0036] The 404 vent design allows the fan to breathe freely without obstructing airflow, while effectively preventing debris such as electrical wires from entering and preventing accidental contact.

[0037] Furthermore, such as Figure 2 As shown, the protective plate 403 is spaced at a preset distance from the back plate 1 or the front panel 3.

[0038] The protective plate 403 can be spaced a certain distance from the back plate 1 or the front panel 3 to facilitate the entry and exit of wind from the side.

[0039] In some embodiments, such as Figures 2-3 As shown, both the back plate 1 and the front plate 3 have wire holes 207 above the inclined plate 203 for passing through the wire structure 5.

[0040] The design of the wire hole 207 provides a clear channel for the wire structure 5, avoiding interference between the wire structure 5 and other components of the equipment during installation and operation.

[0041] Furthermore, such as Figure 3 As shown, a grooved rubber sheet 208 is placed inside the wire hole 207, allowing the power line structure 5 to pass through.

[0042] The wire structure 5 passes through a groove in the rubber sheet 208 and enters above the angled support column 2. The rubber sheet 208 prevents the wire structure 5 from being worn when passing through the wire hole 207. At the same time, the groove can squeeze the wire structure 5 to fix it and prevent the wire structure 5 from slipping off due to fan vibration.

[0043] The terms and words used in the foregoing description and claims are not limited to their literal meaning, but are merely used by the applicant to enable a clear and consistent understanding of the present invention. Therefore, those skilled in the art should understand that the foregoing description of various embodiments of the present invention is for illustrative purposes only, and not intended to limit the present invention as defined by the appended claims and their equivalents.

Claims

1. An angled fan frame, characterized in that, include: The panel (3), the back plate (1) for fixing the fan, the angled support column (2) whose front end is connected to the four corners of the panel (3) and whose rear end is connected to the four corners of the back plate (1), the face shield (301) set on the panel (3) and the protective side plate (4) connected to the two adjacent angled support columns (2), and the wire structure (5) to be installed is set on the outside of the angled support column (2).

2. The angled fan frame according to claim 1, characterized in that: The angled support column (2) includes a first side plate (201) connected to the adjacent protective side plate (4), a second side plate (202) connected to the adjacent other protective side plate (4), and an angled plate (203) connecting the first side plate (201) and the second side plate (202). The angled plate (203) forms an angle of less than 90 degrees with the horizontal plane.

3. The angled fan frame according to claim 2, characterized in that: The first side plate (201) is parallel to the horizontal plane, the second side plate (202) is perpendicular to the horizontal plane, and the inclined plate (203) forms a 45-degree angle with the horizontal plane.

4. The angled fan frame according to claim 2, characterized in that: The angled support column (2) further includes a first connecting edge (204) connected to the back plate (1) on the rear side of the angled plate (203) and a second connecting edge connected to the panel (3) on the front side of the angled plate (203).

5. The angled fan frame according to claim 4, characterized in that: Both the first connecting edge (204) and the second connecting edge are provided with a wire passage groove (206) for avoiding the wire structure (5).

6. A beveled fan frame according to any one of claims 2-5, characterized in that: The protective side plate (4) includes a third connecting edge (401) connected to an adjacent angled support column (2), a fourth connecting edge (402) connected to another adjacent angled support column (2), and a protective plate (403) connecting the third connecting edge (401) and the fourth connecting edge (402).

7. The angled fan frame according to claim 6, characterized in that: The protective plate (403) is covered with ventilation holes (404).

8. The angled fan frame according to claim 6, characterized in that: The protective plate (403) is spaced at a predetermined distance from the back plate (1) or the front panel (3).

9. A beveled fan frame according to any one of claims 2-5, characterized in that: Both the back plate (1) and the front plate (3) are provided with wire holes (207) above the inclined plate (203) for the wire structure (5) to pass through.

10. The angled fan frame according to claim 9, characterized in that: A grooved rubber sheet (208) is placed inside the wire hole (207), and the rubber sheet (208) allows the wire structure (5) to pass through.

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