Engineering vehicle top-mounted air conditioner convenient to install

Abstract

The utility model discloses an engineering vehicle top-mounted air conditioner convenient to install, and belongs to the technical field of engineering vehicle air conditioners. Comprising a main body assembly, a waterproof assembly and a mounting assembly, the main body assembly comprises an air conditioner outdoor unit and an air conditioner indoor unit, the waterproof assembly comprises a curved slope, the lower side wall of the curved slope is connected with a sealing strip, the bottom surface of the curved slope is connected with a sealing glue layer and a magnetic block, the mounting assembly comprises a fixed coaming, the side wall of the fixed coaming is provided with a fixed block, and a threaded rod is arranged in a screw hole of the fixed block. The threaded rod is connected with a top plate. Rainwater is discharged along the curved surface through the curved surface modeling of the curved slope, rainwater accumulation is avoided, and the waterproof performance of the device is better due to the multiple sealing and waterproof structures designed at the joints; the fixing coaming is sleeved with a hole of the engineering vehicle roof, the threaded rod rotates in the screw hole of the fixing block to drive the rubber sheet on the top face of the top plate to abut against the bottom face of the engineering vehicle roof, the structure is simple and effective, and the device is convenient to install.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering vehicle air conditioners, and more specifically to an engineering vehicle roof air conditioner which is easy to install. Background Art

[0002] Engineering vehicles are special vehicles used in construction sites such as construction projects, road construction, and mines. They usually include excavators, bulldozers, loaders, cranes, and other different types of vehicles. A roof-mounted air conditioner for an engineering vehicle is an air conditioner installed on the roof of the vehicle. It is a type of air conditioner with an integrated internal and external unit structure. It is mainly used to improve the comfort of drivers and passengers in engineering vehicles. During use, the roof-mounted air conditioner needs to have high reliability, and most of them use an integrated internal and external unit air conditioner, which is easy to install, maintain, beautiful, and lightweight.

[0003] When installing the existing roof-mounted air conditioner for engineering vehicles, various support frames need to be installed first, and many screw holes need to be drilled on the roof, which makes the installation extremely troublesome. In addition, there is no effective waterproof structure designed for the connection of the roof holes, which is simply sealed with sealant. After being exposed to wind and rain, the joints are prone to water seepage, resulting in poor waterproof effect. In view of this, we propose a roof-mounted air conditioner for engineering vehicles that is easy to install. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The utility model aims to provide a roof-mounted air conditioner for an engineering vehicle which is easy to install, so as to solve the problems of troublesome installation and poor waterproof effect proposed in the above-mentioned background technology.

[0006] 2. Technical solution

[0007] An engineering vehicle roof-mounted air conditioner that is easy to install, comprising a main body component, a waterproof component and an installation component;

[0008] The main assembly includes an air conditioner outdoor unit, the bottom of the air conditioner outdoor unit is connected to the air conditioner indoor unit, a fan is arranged inside the air conditioner outdoor unit, an air outlet and a switch are arranged at the bottom of the air conditioner indoor unit, and the power output end of the switch is electrically connected to the fan;

[0009] The waterproof component includes a curved slope arranged on the outer side wall of the air conditioner outer unit, an engineering vehicle roof is arranged below the curved slope, a plurality of sealing strips are connected to the lower side wall of the curved slope, a sealing layer and a plurality of magnetic blocks are connected to the bottom surface of the curved slope, a rubber pad is connected to the bottom surface of the air conditioner outer unit, and the sealing strip, the sealing layer, the magnetic block and the rubber pad are connected to the top surface of the engineering vehicle roof;

[0010] The installation assembly includes a fixed enclosure connected to the bottom surface of the air conditioner outdoor unit, the side wall of the fixed enclosure is connected to connecting block one and connecting block two, one side wall of the connecting block is connected to a fixed block, the fixed block is provided with screw holes from top to bottom, a threaded rod is arranged in the screw hole, the top surface of the threaded rod is connected to a top plate, the top surface of the top plate is connected to a rubber sheet, the bottom of the top plate is provided with a spring sleeved on the circumferential outer wall of the threaded rod, and the bottom of the spring is connected to the fixed block.

[0011] Preferably, the top surface of the engineering vehicle roof is provided with a hole matching the fixed enclosure connected to the outer side wall of the air conditioner inner unit.

[0012] Preferably, the curved slope is made of an integrally formed polyethylene material, and the outer surface is a smooth curved surface.

[0013] Preferably, a plurality of rotating protrusions are provided on the circumferential side wall of the threaded rod, and the rotating protrusions are in the shape of a rectangular parallelepiped.

[0014] Preferably, the upper portion of the magnetic block is embedded in the bottom surface of the curved slope, and a plurality of the magnetic blocks are distributed in a ring shape on the bottom surface of the curved slope.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] The utility model can discharge rainwater along the curved surface through the curved surface shape of the curved slope to avoid rainwater accumulation. The multiple sealing and waterproof structures designed on the bottom surface of the curved slope and the top surface of the engineering vehicle roof make the device more waterproof. The fixed enclosure is inserted into the hole opened in advance on the engineering vehicle roof, and then the connecting block 1 and the connecting block 2 are fixed to the side wall of the fixed enclosure by screws. The threaded rod is rotated in the screw hole of the fixing block to drive the rubber sheet on the top surface of the top plate to press against the bottom surface of the engineering vehicle roof until it is firmly installed. The structure is simple and effective, so that the device is easy to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the installation structure of the air conditioner outdoor unit of the utility model;

[0020] Figure 3 This is a schematic diagram of the installation structure of the indoor unit of the air conditioner of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of point A of the installation component of the utility model;

[0022] Figure 5 It is a schematic cross-sectional diagram of the overall structure of the utility model;

[0023] Figure 6 It is an enlarged schematic diagram of the cross-sectional structure of point B of the utility model;

[0024] Figure 7 It is an enlarged schematic diagram of the cross-sectional structure of point C of the utility model;

[0025] Explanation of the numbers in the figure: 1. Main component; 2. Waterproof component; 3. Installation component; 101. Air conditioner outdoor unit; 102. Air conditioner indoor unit; 103. Fan; 104. Air outlet; 105. Switch; 201. Curved slope; 202. Sealing strip; 203. Sealant layer; 204. Magnetic block; 205. Rubber pad; 301. Fixed enclosure; 302. Connecting block one; 303. Fixed block; 304. Connecting block two; 305. Threaded rod; 306. Spring; 307. Top plate; 308. Rubber sheet; 309. Rotating cam; 401. Construction vehicle roof. DETAILED DESCRIPTION

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "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 indirectly connected 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 utility model can be understood according to specific circumstances.

[0029] See also Figure 1-7 ,The utility model provides a technical solution:

[0030] An engineering vehicle roof-mounted air conditioner that is easy to install, comprising a main body component 1, a waterproof component 2 and an installation component 3;

[0031] Specifically, the main component 1 includes an air conditioner outdoor unit 101, an air conditioner indoor unit 102 is welded to the bottom of the air conditioner outdoor unit 101, a fan 103 is arranged inside the air conditioner outdoor unit 101, an air outlet 104 and a switch 105 are arranged at the bottom of the air conditioner indoor unit 102, and the power output end of the switch 105 is electrically connected to the fan 103. The operation logic of the air conditioner indoor unit and the air conditioner indoor unit is the existing product in the example;

[0032] Furthermore, the waterproof component 2 includes a curved slope 201 bonded to the outer wall of the air conditioner outer unit 101 by adhesive, a construction vehicle roof 401 is arranged below the curved slope 201, four sealing strips 202 are bonded to the lower side wall of the curved slope 201 by adhesive, the sealing strips 202 can isolate the internal and external spaces and prevent rainwater from seeping in from the joints, and a sealing layer 203 and a plurality of magnetic blocks 204 are connected to the bottom surface of the curved slope 201, the sealing layer 203 strengthens the effect of isolating external water stains, and the magnetic blocks 204 can be adsorbed on the construction vehicle roof 401, strengthening the curved slope 20 1. The firmness of the connection between the air conditioner outdoor unit 101 and the engineering vehicle roof 401. The bottom surface of the air conditioner outdoor unit 101 is connected with a rubber pad 205. The rubber pad 205 can play a sealing role and a buffering role. The top surface of the engineering vehicle roof 401 is bonded with a sealing strip 202, a sealing adhesive layer 203, a magnetic block 204 and a rubber pad 205 by an adhesive. Through the curved surface shape of the curved slope 201, rainwater can be discharged along the curved surface to avoid rainwater accumulation. The multiple sealing and waterproof structures designed on the bottom surface of the curved slope 201 and the top surface of the engineering vehicle roof 401 make the device more waterproof.

[0033] It is worth noting that the installation component 3 includes a fixed panel 301 welded to the bottom surface of the air conditioner outdoor unit 101, the side wall of the fixed panel 301 is screwed with a connecting block 1 302 and a connecting block 2 304, the side wall of the connecting block 1 302 is welded with a fixing block 303, the fixing block 303 is provided with a screw hole from top to bottom, a threaded rod 305 is arranged in the screw hole, a top plate 307 is welded to the top surface of the threaded rod 305, a rubber sheet 308 is connected to the top surface of the top plate 307, a spring 306 is arranged at the bottom of the top plate 307, and the bottom of the spring 306 is connected to the fixing block 303. The fixed enclosure 301 at the bottom of the machine 101 is inserted into the hole opened in advance on the roof 401 of the engineering vehicle, and then the connecting block 1 302 and the connecting block 2 304 are fixed to the side wall of the fixed enclosure 301 by screws, and the threaded rod 305 is rotated in the screw hole of the fixing block 303 to make the threaded rod 305 move upward, driving the rubber sheet 308 on the top surface of the top plate 307 to press against the bottom surface of the roof 401 of the engineering vehicle until it is firmly installed. During the bumpy driving of the engineering vehicle, the spring 306 at the bottom of the top plate 307 generates elastic force, so that the threaded rod 305 will not swing down. The structure is simple and effective, making the device easy to install.

[0034] It is worth noting that in order to make the fixed panel 301 fit more closely when passing through the construction vehicle roof 401, a hole matching the fixed panel 301 connected to the outer wall of the air-conditioning indoor unit 102 is opened on the top surface of the construction vehicle roof 401.

[0035] In addition, in order to make the curved slope 201 waterproof and heat-resistant, the curved slope 201 is made of an integrally formed polyethylene material, and the outer surface is a smooth curved surface.

[0036] Furthermore, in order to facilitate the rotation of the threaded rod 305, a plurality of rotating protrusions 309 are provided on the circumferential side wall of the threaded rod 305, and the rotating protrusions 309 are in the shape of a rectangular parallelepiped.

[0037] Finally, in order to place the magnetic block 204 in a better position and space, the upper part of the magnetic block 204 is embedded in the bottom surface of the curved slope 201, and multiple magnetic blocks 204 are distributed in a ring shape on the bottom surface of the curved slope 201.

[0038] The circuits, electronic components and modules involved in the present invention are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present invention does not involve improvements to the internal structure and method.

[0039] The device or equipment models involved in this article are as follows:

[0040] The model of fan 103 is: SIC-310-30-1.

[0041] Working principle: When the device needs to be installed, the fixed panel 301 at the bottom of the air-conditioning outdoor unit 101 is inserted into the hole opened in advance on the roof 401 of the engineering vehicle, and then the connecting block 1 302 and the connecting block 2 304 are fixed to the side wall of the fixed panel 301 by screws, and the threaded rod 305 is rotated in the screw hole of the fixing block 303 to make the threaded rod 305 move upward, driving the rubber sheet 308 on the top surface of the top plate 307 to press against the bottom surface of the roof 401 of the engineering vehicle until it is firmly installed. During the bumpy driving of the engineering vehicle, the spring 306 at the bottom of the top plate 307 generates elastic force to prevent the threaded rod 305 from rotating and falling.

[0042] The above shows and describes the basic principle, main features and 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 preferred examples of the utility model and are not used to limit 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 of the utility model is defined by the attached claims and their equivalents.

Claims

1. A roof-mounted air conditioner for an engineering vehicle that is easy to install, characterized in that: It comprises a main body component (1), a waterproof component (2) and a mounting component (3); A main body component (1), the main body component (1) comprising an air conditioner outdoor unit (101), the bottom of the air conditioner outdoor unit (101) being connected to an air conditioner indoor unit (102), a fan (103) being arranged inside the air conditioner outdoor unit (101), an air outlet (104) and a switch (105) being arranged at the bottom of the air conditioner indoor unit (102), and a power output end of the switch (105) being electrically connected to the fan (103); A waterproof component (2), the waterproof component (2) comprising a curved slope (201) arranged on the outer side wall of an air conditioner outer unit (101), an engineering vehicle roof (401) being arranged below the curved slope (201), a plurality of sealing strips (202) being connected to the lower side wall of the curved slope (201), a sealing layer (203) and a plurality of magnetic blocks (204) being connected to the bottom surface of the curved slope (201), a rubber pad (205) being connected to the bottom surface of the air conditioner outer unit (101), and a top surface of the engineering vehicle roof (401) being connected to the sealing strip (202), the sealing layer (203), the magnetic block (204) and the rubber pad (205); The mounting assembly (3) comprises a fixed enclosure (301) connected to the bottom surface of the air conditioner outdoor unit (101); the side wall of the fixed enclosure (301) is connected to a connection block 1 (302) and a connection block 2 (304); the side wall of the connection block 1 (302) is connected to a fixed block (303); the fixed block (303) is provided with a screw hole from top to bottom; a threaded rod (305) is arranged in the screw hole; the top surface of the threaded rod (305) is connected to a top plate (307); the top surface of the top plate (307) is connected to a rubber sheet (308); the bottom of the top plate (307) is provided with a spring (306) sleeved on the outer wall of the circumference of the threaded rod (305); the bottom of the spring (306) is connected to the fixed block (303).

2. The easy-to-install roof-mounted air conditioner for engineering vehicles according to claim 1, characterized in that: The top surface of the engineering vehicle roof (401) is provided with a hole matching the fixed enclosure (301) connected to the outer side wall of the air conditioner interior unit (102).

3. The easy-to-install roof-mounted air conditioner for engineering vehicles according to claim 2 is characterized in that: The curved slope (201) is made of an integrally formed polyethylene material, and its outer surface is a smooth curved surface.

4. The easy-to-install roof-mounted air conditioner for engineering vehicles according to claim 3 is characterized in that: The circumferential side wall of the threaded rod (305) is provided with a plurality of rotating protrusions (309), and the rotating protrusions (309) are in the shape of a rectangular parallelepiped.

5. The easy-to-install roof-mounted air conditioner for engineering vehicles according to claim 4, characterized in that: The upper portion of the magnetic block (204) is embedded in the bottom surface of the curved slope (201), and a plurality of the magnetic blocks (204) are distributed in a ring shape on the bottom surface of the curved slope (201).

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