CN210970598U - Two case assemblies of light truck air conditioner - Google Patents

Abstract

The utility model belongs to the technical field of automobile air conditioning system spare part, a two case assemblies of light truck air conditioner is related to, the major structure includes radiator right side casing, radiator left side casing, the defrosting air door, blow face air door, mix the air door, the refrigerator core, the refrigerator guard shield, the expansion valve guard shield, the heater core, the heater guard shield, preceding enclosing the closing plate, refrigerator pipe clamp I, refrigerator pipe clamp II, refrigerator temperature sensor pencil frame, defrosting air door pendulum rod, blow face air door pendulum rod, the mode sliding tray groove, the mode conversion pull rod, the mode executor pendulum rod, the mode executor, mix the air door pendulum rod, mix the executor pendulum rod, the mixed executor, the right branch frame, the left socle, cross slot self tapping screw, sealing member and wash-. The novel multifunctional electric heating cooker is simple in structure, friendly in use environment, simple and convenient to process and manufacture and easy to popularize and use.

Description

Two case assemblies of light truck air conditioner

The technical field is as follows:

the utility model belongs to the technical field of vehicle air conditioning system spare part, concretely relates to two case assemblies of light truck air conditioner.

Background art:

with the development of automobile industry in China and the updating and upgrading of the whole automobile and part technology and products, the automobile air conditioning system is also used as a main system in the whole automobile, and with the development of the automobile and part product technology, new material and new process are continuously generated.

The heater and the refrigerator are designed into different composition modes according to the design of the whole automobile, the performance requirement of the air conditioner of the whole automobile and the layout of other automobile body parts, the heater and the refrigerator are divided into a split type and an integrated type, all the composition modes have respective advantages and disadvantages, particularly, the defects of the split type are more obvious, the first part occupies a large space in the automobile body and influences the layout and the assembly of the parts, the second part is connected with an air duct which needs to be additionally developed, the air duct is designed into a pipe diameter change shape and a bent shape, unnecessary ventilation resistance is caused, the connection part of the parts and the air duct is not tight, the effective exertion of the performance of the air conditioner is influenced, and the third part needs to be additionally provided with ventilation air duct parts due to split type manufacturing, so unnecessary economic cost is increased in the manufacturing. Therefore, a light truck air conditioner two-box assembly is developed, the problems and the performance requirements of the air conditioner of the used truck body are solved, a heater system and a refrigerator system of the air conditioner are integrally designed, the structure is compact, the size is small, the occupied space for assembling on the truck body is small, the cost and the expense of manufacturing, assembling, logistics and the like of products are reduced, and the light truck air conditioner two-box assembly has social value and economic benefit.

The invention content is as follows:

an object of the utility model is to design a two case assemblies of light truck air conditioner, with the heater system and the refrigerator system mechanism integrated design of air conditioner, make its compact structure, small, it is little to assemble occupation space on the automobile body for reduce each item cost expenses such as the manufacturing of product, assembly and commodity circulation.

In order to achieve the above purpose, the utility model discloses a major structure includes radiator right side casing, radiator left side casing, the defrosting air door, blow a wind door, mix the air door, the refrigerator core, the refrigerator guard shield, the expansion valve guard shield, the heater core, the heater guard shield, preceding closing plate, refrigerator pipe clamp I, refrigerator pipe clamp II, refrigerator temperature sensor pencil frame, defrosting air door pendulum rod, blow a wind door pendulum rod, the mode sliding tray groove, the mode conversion pull rod, the mode executor pendulum rod, the mode executor, mix the air door pendulum rod, mix the executor pendulum rod, the right branch frame, the left socle, the cross slot self tapping, sealing member and wash-out pipe. The defrosting air door is inserted into the front shaft hole on the left radiator shell, the face blowing air door is inserted into the upper rear shaft hole, the mixed air door (pasted with the sealed foam air door) is inserted into the middle shaft hole, the defrosting air door is aligned to the right radiator shell, and the face blowing air door and the other end shaft of the mixed air door are buckled on the left radiator shell through cross-shaped self-tapping screws in a fastening and fixing mode. The defrosting air door swing rod, the blowing air door swing rod and the mixing air door swing rod are respectively assembled on air door extending shafts on the extending sides of air door shafts of the radiator left shell and the radiator right shell buckling part, and the air door swing rod shaft holes are buckled on the corresponding air door shafts in a buckling mode. The radiator left and right shell buckling piece radiator left shell side upper rear portion pillow assembly mode sliding tray groove (rotate each air door pendulum rod during assembly, make the round pin axle of each pendulum rod all fall into the corresponding slip orbit inslot of mode sliding tray groove) through cross recess self tapping screw, plastic washer fixed connection on the radiator left shell, assembly mode executor pendulum rod on the mode executor output shaft rotates the mode sliding tray groove through cross recess self tapping screw and adjusts the back-end couple of mode conversion pull rod and hangs respectively on the pull rod hanging hole on mode sliding tray groove and the mode executor pendulum rod. The swing rod of the hybrid actuator is assembled on an output shaft of the hybrid actuator, the swing rod of the hybrid actuator faces towards a left radiator shell, each fixing hole of the hybrid actuator is aligned to a middle-front hybrid actuator fixing column of the left radiator shell, meanwhile, the swing rod of the hybrid air door is rotated to enable a pin shaft of the swing rod of the hybrid actuator to fall into a sliding groove of the swing rod of the hybrid air door, the hybrid actuator is fixedly connected to the left radiator shell through a cross-slot self-tapping screw, sealing foams are pasted on the peripheral side face of a heater core and the periphery of a water inlet and outlet pipe side (to prevent air leakage of an assembly contact surface in a buckling piece of the heater core and the left and right radiator shells), and then the sealing foams are inserted into a lower. The expansion valve is assembled and fixed on the refrigerant inlet and outlet flange of the refrigerator core by inner hexagon bolts, the refrigerant inlet and outlet pipe is connected and fixed on the other side of the expansion valve by hexagon bolts, the refrigerator temperature sensor is assembled on the refrigerator core by inserting and fixing connection mode, the refrigerator core assembly is inserted into the upper rectangular hole of the right radiator shell of the left and right radiator shell fasteners, the connecting lead of the refrigerator temperature sensor is led out from the right radiator shell hole, the refrigerator shield is covered and fixed on the left and right radiator shell fasteners by cross-slot self-tapping screws, the cold coal inlet and outlet pipe end flange on the refrigerator core assembly faces forward, the expansion valve is covered by the expansion valve shield, the refrigerator sensor leading-out lead is arranged and fixed on the refrigerator shield by the cross-slot self-tapping screws, cover refrigerator temperature sensor pencil frame and fix through cross slot self tapping screw nail, enclose the last slot alignment refrigerant business turn over pipe of closing plate before, two slotted holes are aimed at heater core business turn over water pipe and are emboliaed refrigerant and heater water pipe and pass through cross slot self tapping screw nail fixed connection in radiator left side casing, it detains the refrigerant pipe to enclose the closing plate before to clip refrigerant business turn over pipe flange back end pipe through refrigerator pipe clamp I refrigerator pipe clamp II, the sealing member is pasted and is enclosed the closing plate before, sluicing thick footpath section inserts in radiator left side casing bottom comdenstion water drainage outlet, left socle through hexagon bolt, right side leg joint is fixed in the radiator and controls fixed connection department below the casing.

Compared with the prior art, the utility model, a two case assemblies of light truck air conditioner, with the heater system and the refrigerator system integration structural design of air conditioner, make its compact structure, small, it is little to assemble occupation space on the automobile body for reduce each item cost expenses such as the manufacturing of product, assembly and commodity circulation. The device has the advantages of simple structure, flexible operation, friendly use environment, high safety performance and easy popularization and use.

Description of the drawings:

fig. 1 is a schematic front view of the main structure principle of the present invention.

Fig. 2 is a schematic plan view of the main structure principle of the present invention.

FIG. 3 is a schematic left view of the principle of the main structure of the present invention

FIG. 4 is a schematic diagram of the right side view of the principle of the main structure of the present invention

The specific implementation mode is as follows:

the present invention will be further described with reference to the following examples and accompanying drawings.

Example 1:

the embodiment relates to a main structure of a light truck air conditioner two-box assembly, which comprises a right radiator shell (1), a left radiator shell (2), a defrosting air door (3), a face blowing air door (4), a mixing air door (5), a refrigerator core (6), a refrigerator shield (7), an expansion valve (8), an expansion valve shield (9), a heater core (10), a heater shield (11), a front wall sealing plate (12), a refrigerator pipe clamp I (13), a refrigerator pipe clamp II (14), a refrigerator temperature sensor (15), a refrigerator temperature sensor wire harness frame (16), a defrosting air door swing rod (17), a face blowing air door swing rod (18), a mode sliding disc groove (19), a mode conversion pull rod (20), a mode executor swing rod (21), a mode executor (22), a mixing air door swing rod (23), a mixing executor swing rod (24), The device comprises a mixing actuator (25), a right bracket (26), a left bracket (27), a cross-shaped self-tapping screw (28), a sealing piece (29) and a drain pipe (30). The defrosting air door (3) is inserted into the upper front shaft hole of the radiator left shell (2), the upper rear shaft hole is inserted into the face blowing air door (4), and the middle shaft hole is inserted into the mixing air door (5) (pasting and sealing the foam air door). The right radiator shell (1) is aligned to the defrosting air door (3), and the other end shafts of the face blowing air door (4) and the mixed air door (5) are buckled and fixedly connected with the left radiator shell (2) through cross-shaped self-tapping screws (28). A defrosting air door swing rod (17), a blowing face air door swing rod (18) and a mixed air door swing rod (23) are respectively assembled on air door extending shafts on the extending sides of air door shafts of a radiator left shell and a radiator right shell buckling piece radiator left shell (2), the air door swing rods are buckled on corresponding air door shafts in shaft holes of the air door swing rods, a rear boss assembly mode sliding disc groove (19) is formed in the side surface of the radiator left shell and the radiator right shell buckling piece radiator left shell (2) (each air door swing rod is rotated during assembly, pin shafts of all the swing rods fall into corresponding sliding track grooves of the mode sliding disc groove (19), the swing rods are fixedly connected to the radiator left shell (2) through cross-slot self-tapping screws (28) and plastic gaskets, the assembly mode actuator swing rod (24) on an output shaft of a mode actuator (25) is fixedly connected to the radiator left shell (2) through the cross-slot self-tapping screws (28), the two ends of a mode conversion pull rod (20) are respectively hung in a hook A sliding disc groove (19) and a pull rod hanging hole on a swing rod (21) of the mode actuator. Assembling a swing rod (24) of a hybrid actuator on an output shaft of the hybrid actuator (25), enabling the swing rod of the hybrid actuator to face a left radiator shell (2), aligning each fixing hole of the hybrid actuator (22) with a fixing column of the hybrid actuator (22) in the front and in the middle of the left radiator shell, simultaneously rotating the swing rod (24) of a hybrid air door to enable a pin shaft of the swing rod (24) of the hybrid actuator to fall into a sliding groove of the swing rod (23) of the hybrid actuator to fixedly connect the hybrid actuator (22) to the left radiator shell (2) through a cross-groove self-tapping screw, sticking sealing foam (preventing air leakage of an assembling contact surface in a heater core (10) and a water inlet and outlet pipe side in the left radiator shell and the right radiator shell, inserting the sealing foam into a rectangular hole under the side surface of the right radiator shell (1) after the side surface of the, (the water inlet and outlet pipes of the heater core body (10) are advanced). Hard sealing foam is pasted on the peripheral side surface of the refrigerator core body (6) (for preventing air leakage of the assembly contact surface between the refrigerator core body (6) and the radiator shell body) to assemble and fix the expansion valve (8) on the refrigerator core body (6) through inner hexagon bolts, the refrigerant inlet and outlet flange is connected and fixed on the other side of the expansion valve (8) through hexagon bolts, the refrigerator temperature sensor is assembled on the refrigerator core body (6) in an inserting and fixing connection mode, the refrigerator core body assembly is inserted into the radiator left and right shell body and buckled on the radiator right shell body (1), the connecting lead of the upper rectangular hole refrigerator temperature sensor (15) is led out from the right shell body hole of the radiator to cover the refrigerator shield (7) and is connected and fixed on the radiator left and right shell body buckled pieces (the cold coal inlet and outlet pipe end flange on the refrigerator core body assembly faces forward), a wire harness frame (16) of a refrigerator temperature sensor is fixedly connected with a refrigerator shield (7) through a cross-slot self-tapping screw (28) and is led out of a lead cover of a refrigerator sensor (15) and aligned with a refrigerant inlet and outlet pipe through a square hole on a front wall sealing plate (12) fixed through the cross-slot self-tapping screw, a water inlet and outlet pipe of a heater core body (6) is sleeved with a refrigerant and a water inlet and outlet pipe of the heater core body is fixedly connected with a left radiator shell (1) through the cross-slot self-tapping screw (28), a rear section pipe of a flange of the refrigerant inlet and outlet pipe is clamped through a refrigerator pipe clamp I (13) and a refrigerator pipe clamp II (14), the refrigerant pipe is buckled on the front wall sealing plate (12), a sealing element (29) is adhered on the front wall sealing plate (12), a thick-diameter section of a drain pipe (30) is inserted into a condensate water, The right bracket (26) is fixedly connected with the fixed connection part below the left shell and the right shell of the radiator.

When the light truck air conditioner two-box assembly related to the embodiment is used, the refrigerator system comprises a refrigerator core body (6), a refrigerator shield (7), an expansion valve (8), an expansion valve shield (9), a refrigerator pipe clamp I (13), a refrigerator pipe clamp II (14), a refrigerator temperature sensor (15) and a refrigerator temperature sensor wire harness frame (16), and the heater system comprises a heater core body (10), a heater shield (11), a front wall sealing plate (12), a face blowing air door swing rod (18), a mode sliding disc groove (19), a sealing piece (29) and a drain pipe (30), wherein the refrigerator system and the heater system are all arranged on and integrated with a right radiator shell (1) and a left radiator shell (2); because the heater system and the refrigerator system of the air conditioner are integrally designed, the air conditioner has compact structure and small volume, occupies small space when being assembled on a vehicle body, is suitable for being matched with a large-space vehicle body space system of a light truck for use, has aesthetic property and practicability, and is easy to popularize and use.

Claims (1)

1. A light truck air-conditioning two-box assembly is characterized in that the main structure comprises a right radiator shell, a left radiator shell, a defrosting air door, a face blowing air door, a mixed air door, a refrigerator core body, a refrigerator shield, an expansion valve shield, a heater core body, a heater shield, a front enclosing sealing plate, a refrigerator pipe clamp I, a refrigerator pipe clamp II, a refrigerator temperature sensor wire harness frame, a defrosting air door swing rod, a face blowing air door swing rod, a mode sliding disc groove, a mode conversion pull rod, a mode actuator swing rod, a mode actuator, a mixed air door swing rod, a mixed actuator, a right support, a left support, a cross-groove self-tapping screw, a sealing element and a drain pipe, wherein the defrosting air door is inserted into a front shaft hole on the left radiator shell, the face blowing air door is inserted, the face blowing air door and the other end shaft of the air mixing door are buckled on a left shell of the radiator and are fixedly connected through a cross-slot self-tapping screw, a defrosting air door swing rod, a face blowing air door swing rod and a air mixing door swing rod are respectively assembled on each air door extending shaft at the extending side of each air door shaft of a left shell of the radiator and a right shell of the radiator, each air door swing rod shaft hole is buckled on each corresponding air door shaft, a rear boss assembly mode sliding disc groove on the side surface of the left shell of the radiator is buckled on the left shell of the radiator and the right shell of the radiator through the cross-slot self-tapping screw and a plastic gasket, hooks at two ends of a mode conversion pull rod are respectively hung on a mode sliding disc groove and a pull rod hanging hole on the mode actuator swing rod after the mode actuator swing rod is rotated through the cross-slot self-tapping screw on the mode actuator output shaft to adjust the stroke, the swing rod of the mixing actuator faces the left shell of the radiator, each fixing hole of the mixing actuator is aligned to a fixed column of the mixing actuator at the middle and front of the left shell of the radiator, meanwhile, the swing rod of the mixing air door is rotated to enable a pin shaft of the swing rod of the mixing actuator to fall into a sliding groove of the swing rod of the mixing air door, the mixing actuator is fixedly connected to the left shell of the radiator through a cross-shaped self-tapping screw, sealing foams are pasted on the peripheral side surface of a heater core body and the periphery of a water inlet and outlet pipe side and then inserted into a lower rectangular hole on the side surface of the right shell of the radiator, the expansion valve is fixedly connected to the right shell of the radiator through the cross-shaped self-tapping screw and a heater shield, hard sealing foams are pasted on the peripheral side surface of, the refrigerator core assembly is inserted into a radiator left and right shell fastener, the radiator right shell rear upper rectangular hole, a refrigerator temperature sensor connecting lead is led out from the radiator right shell hole, a refrigerator shield is covered and fixed on the radiator left and right shell fastener through a cross-slot self-tapping screw, the expansion valve shield covers the expansion valve, the refrigerator temperature sensor harness is fixed on the refrigerator shield through the cross-slot self-tapping screw, a refrigerator temperature sensor harness frame is covered and fixed through the cross-slot self-tapping screw, the front wall seal plate upper rectangular hole is aligned with a refrigerant inlet and outlet pipe, the lower two slotted holes are aligned with a heater core inlet and outlet pipe and are sleeved with a refrigerant, a heater water pipe is fixedly connected to the radiator left shell through the cross-slot self-tapping screw, a refrigerant inlet and outlet pipe flange rear section pipe is clamped by a refrigerator pipe clamp I, and the, the sealing member is pasted on the front wall sealing plate and the water drainage large-diameter section and is inserted into a condensed water drain outlet at the bottom of the left shell of the radiator, and the left support and the right support are connected and fixed at the fixed connection part below the left shell and the right shell of the radiator through the hexagon bolts.

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