Installation structure for top-mounted bus air conditioner
An installation structure, top-mounted technology, applied in vehicle parts, transportation and packaging, air handling equipment, etc., can solve the problems of easy bending of bolts, low reliability, low safety, fracture, etc., to increase the force area, The effect of reducing operation difficulty and improving safety
Active Publication Date: 2018-07-06
HUNAN CRRC INTELLIGENT TRANSPORT TECH CO LTD +1
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Problems solved by technology
[0002] According to the different installation structures of vehicle air conditioners, two installation schemes are generally adopted for roof-mounted passenger car air conditioners in the industry: the first is to add buried iron on the top cover, pre-weld bolts on the buried iron, and the bolts penetrate the top skin To fix the air conditioner, this solution can still be completed when the number of fixed points of the air conditioner is small (at least 8). The precision requirements are very high, which increases the difficulty of air conditioner installation; the second is to directly open threaded holes on the buried iron of the top cover, and open holes in the corresponding positions on the skin. The air conditioner comes with fixing bolts. This solution matches the air conditioner holes. The requirements are relatively high. At the same time, the bolts on the air conditioner are easy to bend and break during transportation and storage.
In addition, the force of the above two schemes is concentrated at the fixed point, and the reliability and safety are low; the hole diameter on the skin is larger than the diameter of the fixing bolt. After the air conditioner is installed, sealant must be applied to the fixing bolt to prevent water leakage. It is inconvenient to operate and the vibration generated during the operation of the air conditioner will affect the sealing effect of this place
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[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0024] Such as Figure 4 to Figure 9 As shown, the roof-mounted passenger car air conditioner installation structure of this embodiment includes two rows of installation guide rails 2 fixed on the passenger car roof 1, the two rows of installation guide rails 2 are arranged in parallel, and each row of installation guide rails 2 is arranged with two along the length direction. The above installation base 3, the installation base 3 is connected with the passenger car air conditioner 4 and the installation guide rail 2 respectively.
[0025] In this roof-mounted passenger car air conditioner installation structure, the passenger car air conditioner 4 is installed on two rows of parallel installation guide rails 2 through the installation base 3. On the one hand, only the accuracy of the two rows of installation guide rails 2 can be ensu...
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The invention discloses an installation structure for a top-mounted bus air conditioner. The installation structure comprises two rows of installation guide rails fixedly arranged on a bus top cover,wherein the two rows of installation guide rails are arranged in parallel; each row of installation guide rail is provided with two or more installation bases in the length direction; and the installation bases are separately connected to the bus air conditioner and the installation guide rails. The installation structure for the top-mounted bus air conditioner has the advantages of simple structure, low operation difficulty, high safety and the like.
Description
technical field [0001] The invention relates to a passenger car air conditioner, in particular to a top-mounted passenger car air conditioner installation structure. Background technique [0002] According to the different installation structures of vehicle air conditioners, two installation schemes are generally adopted for roof-mounted passenger car air conditioners in the industry: the first is to add buried iron on the top cover, pre-weld bolts on the buried iron, and the bolts penetrate the top skin To fix the air conditioner, this solution can still be completed when the number of fixed points of the air conditioner is small (at least 8). The precision requirements are very high, which increases the difficulty of air conditioner installation; the second is to directly open threaded holes on the buried iron of the top cover, and open holes in the corresponding positions on the skin. The air conditioner comes with fixing bolts. This solution matches the air conditioner h...
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IPC IPC(8): B60H1/00
CPCB60H1/00207B60H1/00507
Inventor 杨勇李全杨浩陈玉德刘军伟董维慧
Owner HUNAN CRRC INTELLIGENT TRANSPORT TECH CO LTD