Cabinet air conditioner protective cover convenient to overhaul

Abstract

The utility model discloses a cabinet air conditioner protective cover convenient to overhaul, which relates to the technical field of cabinet air conditioner protection and comprises a bottom plate, an adjusting and closing unit arranged on the bottom plate, and a dustproof positioning unit and an observation component which are arranged on the adjusting and closing unit. According to the utility model, the bottom plate provides bottom support for the electronic equipment and the cabinet air conditioner, the two-way screw rod can be controlled to rotate positively and negatively on the bottom plate by holding the turntable, and the two support blocks in threaded connection with the two-way screw rod interact under the action of stress to drive the two closed half box bodies to adjust the distance above the bottom plate; when the two closed half box bodies draw close to each other, a protective cover body is formed, the two closed rubber strips abut against the two closed half box bodies to complete tight connection of the two closed half box bodies, and after the two closed half box bodies are separated by a certain distance and moved to be away from the bottom plate, the electronic equipment and the cabinet air conditioner obtain a maintenance operation space. And the overall assembly of the protective cover main body and the overall maintenance operation of internal equipment are simple and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cabinet air conditioner protection, in particular to a cabinet air conditioner protective cover which is convenient for maintenance. Background Art

[0002] As offices are becoming more efficient and networked, new electronic devices are being added to offices. In order not to damage the clean and tidy environment, these electronic devices are often built into a closed electrical cabinet and equipped with cabinet air conditioners for cooling. Traditional cabinet air conditioners use two front and rear iron plates as a simple protective cover for the air conditioner, which not only lacks dust reduction and dust removal functions, but also requires manual maintenance, repair and maintenance from the top of the cabinet, which is difficult to operate and increases the risk of falling for workers.

[0003] The publication (announcement) number is CN213020253U, which discloses a protective cover for a cabinet air conditioner that is easy to maintain, including five parts: a front cover, a rear cover, a bottom plate, a side plate and a top plate. The front cover adopts a split structure, consisting of a display screen protective cover and a honeycomb baffle, which are connected by bolts and connecting gaskets, and are respectively fixed to the top and bottom plates of the cabinet by bolts. The rear cover consists of a detachable X-shaped snap-on aluminum alloy fixing frame and activated carbon filter cotton, which are respectively fixed to the top and bottom plates of the cabinet by bolts. The front cover, rear cover, side plates, top plate and bottom plate are made of stainless steel plates and are fixed by bolts. The beneficial effect of the present invention is that it implements all-round closed protection for the cabinet air conditioner, allowing it to work in a low-dust clean environment, while realizing the rapid installation and disassembly of the protective cover, which provides convenience for the later maintenance, repair and maintenance of the cabinet air conditioner.

[0004] Although the above scheme can install and disassemble the protective cover and achieve the dust-proof effect, the protective cover body composed of multiple parts such as the front cover, rear cover, side panel, top plate and bottom plate needs to be assembled and fixed one by one at multiple points. The overall assembly of the protective cover body and the overall maintenance of the internal equipment are cumbersome and inconvenient. Filters such as honeycomb baffles also need to be matched with multiple buckles one by one. The equipment is troublesome to replace and clean the dust-proof filters. For this reason, we propose a cabinet air conditioner protective cover that is easy to maintain. Utility Model Content

[0005] The main purpose of the utility model is to provide a cabinet air conditioner protective cover which is easy to maintain. By setting a movable closing unit, the problem of cumbersome and inconvenient overall assembly of the protective cover body and overall maintenance of the internal equipment is solved.

[0006] To solve the above technical problems, the utility model is implemented through the following technical solutions: a cabinet air conditioner protective cover that is easy to repair, including a bottom plate, and also including: a mobilizing and sealing unit arranged on the bottom plate, and a dustproof positioning unit and an observation component arranged on the mobilizing and sealing unit;

[0007] The transfer and sealing unit includes a bidirectional lead screw, a supporting block, a sealing half-box body and a sealing rubber strip. Two strip-shaped installation grooves are symmetrically formed at the corners of the top surface of the bottom plate. The bidirectional lead screw is movably arranged in one of the strip-shaped installation grooves. There are four supporting blocks in total, which are equally divided into two groups. One group of supporting blocks respectively cooperate with the positive and negative two threaded segments symmetrically arranged on the bidirectional lead screw. The tops of every two supporting blocks located on the same vertical central horizontal plane are fixedly provided with a sealing half-box body. The sealing rubber strip is in a "U" shape and is fixedly arranged on one side of the opening of the sealing half-box body. One end of the bidirectional lead screw extending outside the bottom plate is fixedly provided with a turntable;

[0008] The dust-proof positioning unit includes a filter plate and a limiting cross plate. A positioning groove is respectively formed at the center of the opposite two side surfaces of each sealing half-box body. An air outlet hole is formed on the concave groove wall of the positioning groove far from the vertical central axis of the positioning groove. The filter plate is movably placed in the positioning groove. An insertion through groove is formed on the side groove walls of every two positioning grooves located on the same horizontal central plane. The limiting cross plate is movably arranged in the insertion through groove, and both ends of the limiting cross plate respectively extend into the two positioning grooves movably.

[0009] Preferably, the transfer and sealing unit further includes a guide rod. The guide rod is fixedly arranged in the other strip-shaped installation groove and movably penetrates through the other group of supporting blocks.

[0010] Preferably, the sealing rubber strip and the sealing half-box body are arranged in one-to-one correspondence.

[0011] Preferably, the limiting cross plate and the insertion through groove are arranged in one-to-one correspondence.

[0012] Preferably, the observation assembly includes an observation plate and a pushing block. An operation notch is formed on the top surface of one side of the sealing half-box body. A storage groove is formed outside the operation notch. The observation plate is movably arranged in the storage groove, and the shape and size of the observation plate match the shape and size of the operation notch. The pushing block is fixedly arranged on the bottom surface of one side of the observation plate, and the pushing block extends outside the operation notch movably.

[0013] Preferably, the observation plate, the pushing block and the operation notch are arranged in one-to-one correspondence with the sealing half-box body.

[0014] Preferably, a weight reduction groove is formed at the center of the bottom surface of the bottom plate.

[0015] Compared with the prior art, the cabinet air conditioner protective cover of the utility model which is convenient for maintenance has the following beneficial effects:

[0016] 1. In the present utility model, by providing a mobilizing and closing unit, the bottom plate mainly provides bottom support for electronic devices and cabinet air conditioners. By gripping the turntable, the bidirectional lead screw can be rotated forward and backward on the strip-shaped installation groove at the corner of the top surface of the bottom plate. Under the action of force, two of the supporting blocks threadedly connected to the bidirectional lead screw can drive two closing half-boxes to adjust the distance above the bottom plate. The other two supporting blocks can slide and translate on the guide rods to cooperate with the mobilization of the closing half-boxes and provide auxiliary support for them. When the two closing half-boxes approach each other, a protective cover body is formed. Two closing rubber strips in a "U" shape are pressed tightly to complete the tight assembly of the two closing half-boxes. After the two closing half-boxes are pulled apart and moved away from the bottom plate, an overhaul operation space is obtained for the electronic devices and cabinet air conditioners. The overall assembly of the protective cover body and the overall overhaul operation of the internal devices are simple and convenient.

[0017] 2. In the present utility model, by providing a dust-proof positioning unit, when the two closing half-boxes are pulled apart, the filter plates can be placed one by one into the respective positioning grooves for preliminary positioning. When the outside air enters and exits the closing half-boxes through the air outlet holes on the positioning grooves, the outside dust will be restricted and isolated by the filter plates. Through an insertion connection groove opened on the side wall of each two positioning grooves located on the same horizontal center plane, the limiting cross plate can be placed into the insertion connection groove after being unobstructed. The filter plates can be quickly taken out for external cleaning by removing the limiting cross plate. After the two closing half-boxes approach each other, the limiting cross plate can completely lock the positions of the filter plates by its two ends respectively extending into the two positioning grooves. The replacement and cleaning operations of the dust-proof filtering components of the device are simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of a cabinet air conditioner protective cover that is convenient for overhaul in the present utility model;

[0020] Figure 2 It is a front view structural schematic diagram of a cabinet air conditioner protective cover that is convenient for overhaul in the present utility model;

[0021] Figure 3 For the present utility model Figure 2 It is a sectional structural schematic diagram at A-A in the present utility model;

[0022] Figure 4 For the present utility model Figure 2 It is a sectional structural schematic diagram at B-B in the present utility model;

[0023] Figure 5 For this utility model Figure 2 Schematic diagram of the cross-sectional structure at CC in the middle.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Bottom plate;

[0026] 2. Move the closed unit; 201. Bidirectional screw rod; 202. Support block; 203. Closed half box body; 204. Closed rubber strip; 205. Guide rod;

[0027] 3. Dustproof positioning unit; 301. Air outlet; 302. Filter plate; 303. Insertion slot; 304. Limiting horizontal plate;

[0028] 4. Observation assembly; 401. Operation notch; 402. Observation plate; 403. Push block. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0030] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Embodiment 1

[0032] like Figure 1 , Figure 3 as well as Figure 5As shown in the figure, a cabinet air conditioner protective cover convenient for maintenance includes a bottom plate 1, and further includes: a mobilizing and closing unit 2 arranged on the bottom plate 1, a dust-proof positioning unit 3 and an observation component 4 arranged on the mobilizing and closing unit 2;

[0033] The mobilizing and closing unit 2 includes a bidirectional lead screw 201, a support block 202, a closing half box body 203 and a closing rubber strip 204. Two strip-shaped installation grooves are symmetrically opened at the corners of the top surface of the bottom plate 1. The bidirectional lead screw 201 is movably arranged in one of the strip-shaped installation grooves. There are four support blocks 202 in total and they are equally divided into two groups. One group of support blocks 202 respectively corresponds to and is matched with the positive and negative two sections of threads symmetrically arranged on the bidirectional lead screw 201. The tops of every two support blocks 202 located in the same vertical central horizontal plane are correspondingly fixedly provided with a closing half box body 203. The closing rubber strip 204 is in a "U" shape and is fixedly arranged on the opening side of the closing half box body 203;

[0034] The dust-proof positioning unit 3 includes a filter plate 302 and a limiting cross plate 304. A positioning groove is respectively opened at the center of the opposite two side surfaces of each closing half box body 203. An air outlet hole 301 is opened on the concave groove wall of the positioning groove on the side away from the vertical central axis of the positioning groove. The filter plate 302 is movably placed in the positioning groove. An insertion through groove 303 is opened on the side groove walls of every two positioning grooves located in the same horizontal central plane. The limiting cross plate 304 is movably arranged in the insertion through groove 303 and its two ends respectively extend into the two positioning grooves movably.

[0035] Further, the mobilizing and closing unit 2 further includes a guide rod 205. The guide rod 205 is fixedly arranged in the other strip-shaped installation groove and movably penetrates through the other group of support blocks 202.

[0036] Further, the closing rubber strip 204 and the closing half box body 203 are arranged in one-to-one correspondence.

[0037] Further, the observation component 4 includes an observation plate 402 and a push block 403. An operation notch 401 is opened on one side of the top surface of the closing half box body 203. A storage groove is opened outside the operation notch 401. The observation plate 402 is movably arranged in the storage groove, and the shape and size of the observation plate 402 match the shape and size of the operation notch 401. The push block 403 is fixedly arranged on the bottom surface of one side of the observation plate 402, and the push block 403 movably extends outside the operation notch 401.

[0038] Further, the observation plate 402, the push block 403 and the operation notch 401 are arranged in one-to-one correspondence with the closing half box body 203.

[0039] Further, a weight reduction groove is opened at the center of the bottom surface of the bottom plate 1.

[0040] By moving the closing unit 2, the overall assembly of the protective cover body of the device and the overall maintenance operation of the internal equipment thereof are simple and convenient. Embodiment 2

[0041] As Figure 1 , Figure 2 , Figure 4 and Figure 5 shown, a cabinet air conditioner protective cover convenient for maintenance includes a bottom plate 1, and further includes: a moving and closing unit 2 arranged on the bottom plate 1, a dust-proof positioning unit 3 arranged on the moving and closing unit 2, and an observation assembly 4;

[0042] The moving and closing unit 2 includes a bidirectional lead screw 201, a support block 202, a closing half box body 203, and a closing rubber strip 204. Two strip-shaped installation grooves are symmetrically formed at the corners of the top surface of the bottom plate 1. The bidirectional lead screw 201 is movably arranged in one of the strip-shaped installation grooves. There are four support blocks 202 in total, which are equally divided into two groups. One group of support blocks 202 respectively cooperate with the symmetrically arranged positive and negative threaded sections on the bidirectional lead screw 201. The tops of every two support blocks 202 located on the same vertical central horizontal plane are correspondingly fixedly provided with a closing half box body 203. The closing rubber strip 204 is in a "U" shape and is fixedly arranged on the opening side of the closing half box body 203;

[0043] The dust-proof positioning unit 3 includes a filter plate 302 and a limiting horizontal plate 304. A positioning groove is respectively formed at the center of the opposite sides of each closing half box body 203. An air outlet hole 301 is formed on the concave groove wall of the positioning groove on the side away from the vertical central axis of the positioning groove. The filter plate 302 is movably placed in the positioning groove. An insertion through groove 303 is formed on the side groove walls of every two positioning grooves located on the same horizontal central plane. The limiting horizontal plate 304 is movably arranged in the insertion through groove 303, and its two ends respectively extend into the two positioning grooves movably.

[0044] Further, the limiting horizontal plate 304 and the insertion through groove 303 are arranged in a one-to-one correspondence.

[0045] Further, the observation assembly 4 includes an observation plate 402 and a pushing block 403. An operation notch 401 is formed on the top surface of one side of the closing half box body 203. A storage groove is formed outside the operation notch 401. The observation plate 402 is movably arranged in the storage groove, and the shape and size of the observation plate 402 match the shape and size of the operation notch 401. The pushing block 403 is fixedly arranged on the bottom surface of one side of the observation plate 402, and the pushing block 403 movably extends outside the operation notch 401.

[0046] Further, the observation plate 402, the pushing block 403, and the operation notch 401 and the closing half box body 203 are arranged in a one-to-one correspondence.

[0047] Furthermore, a weight-reducing groove is provided at the center of the bottom surface of the base plate 1 .

[0048] The dustproof positioning unit 3 makes it easy to replace and clean the dustproof filter element of the equipment.

[0049] The following is the working principle of the utility model:

[0050] The bottom plate 1 provides bottom support for the electronic equipment and the cabinet air conditioner. By holding the turntable to control the bidirectional screw rod 201 to rotate forward and backward on the strip-shaped installation groove at the corner of the top surface of the bottom plate 1, two of the support blocks 202 threadedly connected to the bidirectional screw rod 201 interact with each other under the force to drive the two closed half box bodies 203 to adjust the distance above the bottom plate 1. The other two support blocks 202 slide and translate on the guide rod 205 to cooperate with the adjustment of the closed half box bodies 203. When the two closed half box bodies 203 are close to each other, a protective cover body is formed, and the two closed rubber strips 204 are pressed together to complete the tight connection of the two closed half box bodies 203. After the two closed half box bodies 203 are opened and adjusted away from the bottom plate 1, the electronic equipment and the cabinet air conditioner have maintenance operation space. When the two closed half-box bodies 203 are spaced apart, the filter plates 302 are placed one by one in the respective positioning grooves for preliminary positioning. When the outside air enters and exits the closed half-box body 203 through the air outlet holes 301 on the positioning grooves, the outside dust will be restricted and isolated by the filter plates 302. A plug-in groove 303 is opened on the side groove walls of each of the two positioning grooves located in the same horizontal center plane. The limiting cross plate 304 is put into the plug-in groove 303 after it loses its obstruction. The filter plate 302 can be quickly taken out for external cleaning by removing the limiting cross plate 304. After the two closed half-box bodies 203 are brought close to each other, the limiting cross plate 304 uses its two ends that are respectively movably extended into the two positioning grooves to completely lock the position of the filter plate 302.

[0051] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A protective cover for a cabinet air conditioner that is easy to maintain, comprising a bottom plate (1), characterized in that: It further includes: A transfer and sealing unit (2) arranged on the bottom plate (1), a dust-proof positioning unit (3) and an observation assembly (4) arranged on the transfer and sealing unit (2); The transfer and sealing unit (2) includes a bidirectional lead screw (201), a support block (202), a sealing half-box body (203) and a sealing rubber strip (204). Two strip-shaped installation grooves are symmetrically opened at the corners of the top surface of the bottom plate (1). The bidirectional lead screw (201) is movably arranged in one of the strip-shaped installation grooves. There are four support blocks (202) in total and they are equally divided into two groups. One group of support blocks (202) respectively corresponds to and cooperates with the positive and negative threaded sections symmetrically arranged on the bidirectional lead screw (201). At the top of every two support blocks (202) located in the same vertical central horizontal plane, a sealing half-box body (203) is fixedly arranged correspondingly. The sealing rubber strip (204) is in a "U" shape and is fixedly arranged on the opening side of the sealing half-box body (203); The dust-proof positioning unit (3) includes a filter plate (302) and a limiting cross plate (304). A positioning groove is respectively opened at the center of the opposite two side surfaces of each sealing half-box body (203). An air outlet hole (301) is opened on the concave groove wall of the positioning groove away from the vertical central axis of the positioning groove. The filter plate (302) is movably placed in the positioning groove. An insertion through groove (303) is opened on the side groove walls of every two positioning grooves located in the same horizontal central plane. The limiting cross plate (304) is movably arranged in the insertion through groove (303) and its two ends respectively extend into the two positioning grooves movably; 2. The protective cover for a cabinet air conditioner that is easy to maintain according to claim 1 is characterized in that: The transfer and sealing unit (2) further includes a guide rod (205). The guide rod (205) is fixedly arranged in the other strip-shaped installation groove and movably penetrates through the other group of support blocks (202); 3. The protective cover of the cabinet air conditioner that is easy to maintain according to claim 2 is characterized in that: The sealing rubber strip (204) and the sealing half-box body (203) are arranged in one-to-one correspondence; 4. The protective cover for a cabinet air conditioner that is easy to maintain according to claim 1 is characterized in that: The limiting cross plate (304) and the insertion through groove (303) are arranged in one-to-one correspondence; 5. The protective cover for a cabinet air conditioner that is easy to maintain according to claim 1 is characterized in that: The observation assembly (4) includes an observation plate (402) and a push block (403). An operation notch (401) is opened on one side of the top surface of the sealing half-box body (203). A storage groove is opened outside the operation notch (401). The observation plate (402) is movably arranged in the storage groove, and the shape and size of the observation plate (402) match the shape and size of the operation notch (401). The push block (403) is fixedly arranged on the bottom surface of one side of the observation plate (402), and the push block (403) extends outside the operation notch (401) movably; 6. The protective cover for the cabinet air conditioner that is easy to maintain according to claim 5 is characterized in that: The observation plate (402), the push block (403) and the operation notch (401) and the sealing half-box body (203) are arranged in one-to-one correspondence; 7. The protective cover for a cabinet air conditioner that is easy to maintain according to claim 1 is characterized in that: A weight-reducing groove is opened at the center of the bottom surface of the bottom plate (1).

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