Air conditioning box assembly and vehicle-mounted air conditioning system

Abstract

The utility model provides an air conditioning box assembly and a vehicle-mounted air conditioning system, and relates to the field of automobile air conditioners. The air handling unit assembly comprises an air handling unit shell and a mode actuator, the mode actuator comprises an actuator body and an installation support which are integrated, and the installation support is fixedly connected with the air handling unit shell. The mounting support and the actuator body are designed to be of the integrated structure, that is, the mounting support is directly inherited on the actuator body, the step of mounting the mounting support and the actuator body is omitted, the actuator body and the air conditioner box shell are connected through the mounting support directly, the assembling steps are simple, and the assembling efficiency is high. Meanwhile, due to the fact that the installation step of the installation support and the actuator body is omitted, the assembly error is reduced, and the assembly precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile air conditioner, concretely, relate to a kind of air conditioner box assembly and vehicle-mounted air conditioner system. BACKGROUND

[0002] Automobile air conditioner mode executor, also known as mode control executor or mode door executor, is an important component in automobile air conditioner system, responsible for controlling the direction and mode of air circulation inside the vehicle. This executor is usually composed of a motor or servo mechanism, which adjusts the position of the air vent by receiving control signals from the air conditioner system, thereby changing the direction of air flow. In the prior art, the air conditioner mode executor is generally installed on the shell of the automobile air conditioner box by a bracket, that is, the air conditioner mode executor is first fixedly connected with the bracket by screws or buckles, and then the bracket is fixedly connected with the shell.

[0003] The inventor found that the installation structure of the air conditioner mode executor in the prior art has at least the following disadvantages:

[0004] Installing the mode executor on the air conditioner box requires two assembly processes, which is cumbersome, inefficient, and increases errors, reducing assembly accuracy. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide an air conditioner box assembly and vehicle-mounted air conditioner system that can simplify assembly steps, reduce assembly difficulty, improve assembly efficiency, and reduce assembly or manufacturing errors, improving assembly accuracy.

[0006] The embodiments of the utility model are implemented as follows:

[0007] In a first aspect, the utility model provides an air conditioner box assembly, comprising:

[0008] An air conditioner box shell and a mode executor, the mode executor comprising an integrated executor body and a mounting bracket, the mounting bracket being fixedly connected with the air conditioner box shell.

[0009] In an optional embodiment, the air conditioner box shell is provided with a plurality of first mounting legs, and the mounting bracket comprises a plurality of second mounting legs, the plurality of first mounting legs being connected one-to-one with the plurality of second mounting legs.

[0010] Based on the above scheme, the plurality of first mounting legs on the air conditioner box shell can be the original mounting position. By improving the structure of the mounting bracket to have a plurality of second mounting legs cooperating with the first mounting legs, the air conditioner box shell does not need to be modified, reducing the processing and manufacturing cost.

[0011] In an optional embodiment, the first mounting leg comprises a support column and a reinforcing plate, one end of the support column is fixed to the air conditioner case, the reinforcing plate is connected to the support column and the air conditioner case, and the support column is provided with a threaded hole.

[0012] Based on the above scheme, the support column and the reinforcing plate cooperate, which can not only ensure that the first mounting leg has high structural strength and is not easy to break and damage during use, but also can reduce the consumption of materials and save the processing and manufacturing cost.

[0013] In an optional embodiment, the second mounting leg comprises a main plate, the main plate is provided with a fixing hole, a fixing screw is arranged in the fixing hole, and the fixing screw is screwed and fixed with the threaded hole.

[0014] Based on the above scheme, the main plate and the support column are fixedly connected through the fixing screw, and the assembly method is simple and reliable, and the disassembly and assembly efficiency is high.

[0015] In an optional embodiment, the main plate is provided as a bent plate.

[0016] Based on the above scheme, the main plate in the bent shape has high structural strength and high stability, and is not easy to be damaged during use, and has long service life.

[0017] In an optional embodiment, the main plate is provided with a weight-reducing hole.

[0018] Based on the above scheme, since the main plate is in the bent shape and has high structural strength, the weight-reducing hole can reduce the weight without affecting the structural strength of the main plate, and saves the material.

[0019] In an optional embodiment, the actuator body has opposite first and second sides, the first side is close to the air conditioner case; the main plate comprises a first plate body and a second plate body connected and arranged at an angle, one side of the first plate body away from the second plate body is fixed to the first side, the second plate body has a spacing from the first side, and one side of the second plate body away from the first plate body extends away from the middle part of the actuator body.

[0020] Based on the above scheme, the main plate is arranged on the side of the actuator body close to the air conditioner case, which can increase the distance between the actuator body and the air conditioner case, thereby avoiding interference between the actuator body and other structures mounted on the air conditioner case, and the installation is very convenient.

[0021] In an optional embodiment, a side of the main plate facing the air conditioning case is provided with a positioning hole, the positioning hole is coaxially arranged with the fixing hole and in communication with the fixing hole, and the diameter of the positioning hole is smaller than the diameter of the fixing hole; the reinforcing plate is spaced apart from the end of the support away from the air conditioning case, and the spacing is greater than the depth of the positioning hole; and the support is inserted into the positioning hole.

[0022] Based on the above scheme, when the mode executor is assembled to the air conditioning case, the support is first inserted into the positioning hole, the positioning hole is used to preliminarily position the position of the mode executor, then the mounting bracket is fixedly connected to the air conditioning case by using the fixing screw, and the assembly is convenient and fast. At the same time, since the distance between the reinforcing plate and the top of the support is greater than the depth of the positioning hole, the reinforcing plate and the main plate can be prevented from interfering with each other, the support can be ensured to fill the positioning hole, the contact area of the two is large, and the positioning effect of the positioning hole is good.

[0023] In an optional embodiment, the second mounting leg further comprises a reinforcing side plate, which is fixedly connected with the main plate and the executor body.

[0024] Based on the above scheme, by arranging the reinforcing side plate, the structural strength of the main plate can be further improved, and the safety and reliability in use can be ensured.

[0025] In a second aspect, the utility model provides a vehicle-mounted air conditioning system, the vehicle-mounted air conditioning system includes:

[0026] The air conditioning case assembly of any one of the preceding embodiments.

[0027] The beneficial effects of the utility model embodiment are:

[0028] In summary, the air conditioning case assembly provided in the embodiment has the following beneficial effects: the mounting bracket and the executor body are designed as an integrated structure, that is, the mounting bracket is directly inherited on the executor body, the step of mounting the mounting bracket and the executor body is omitted, the executor body and the air conditioning case are directly connected by using the mounting bracket, the assembly steps are simple, and the assembly efficiency is high. At the same time, since the mounting step of the mounting bracket and the executor body is omitted, the assembly error is reduced, and the assembly precision is improved. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will briefly introduce the drawings needed to be used in the embodiment, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as a limitation to the scope. For ordinary skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0030] Figure 1 A schematic view of an air conditioner box assembly according to an embodiment of the present application;

[0031] Figure 2 A schematic view of an air conditioner box shell according to an embodiment of the present application;

[0032] Figure 3 A schematic view of a mode executor according to an embodiment of the present application from one perspective;

[0033] Figure 4 A schematic view of a mode executor according to an embodiment of the present application from another perspective.

[0034] Icon:

[0035] 100 - air conditioner box shell; 110 - first mounting leg; 111 - support column; 112 - reinforcing plate; 113 - threaded hole; 200 - mode executor; 210 - executor body; 220 - mounting bracket; 221 - main plate; 222 - fixing hole; 223 - weight-reducing hole; 224 - first plate body; 225 - second plate body; 226 - positioning hole; 227 - reinforcing side plate; 300 - fixing screw. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0037] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0038] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0039] In the description of the utility model, it needs to be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, structure and operation, so it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only used for differentiation, and cannot be understood as indicating or implying relative importance.

[0040] In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that it is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0041] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "set", "mount", "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0042] In the prior art, the air conditioner mode actuator 200 is generally installed on the shell of the automobile air conditioner box through a support, that is, the air conditioner mode actuator 200 is first fixedly connected with the support through screws or buckles, and then the support is fixedly connected with the shell. In this way, the mode actuator 200 is installed on the air conditioner box, which needs to be assembled twice, is complicated to assemble, has low efficiency, increases errors, and reduces assembly accuracy.

[0043] Therefore, the designer provides an air conditioner box assembly, which integrates the mounting bracket 220 and the actuator body 210 together, thereby omitting the assembly step of the mounting bracket 220 and the actuator body 210, improving the assembly efficiency and improving the assembly accuracy.

[0044] Please refer to Figures 1-4 In the embodiment, the air conditioner box assembly includes an air conditioner box shell 100 and a mode actuator 200, the mode actuator 200 includes an integrated actuator body 210 and a mounting bracket 220, and the mounting bracket 220 is fixedly connected with the air conditioner box shell 100.

[0045] As described above, the assembly method of the air conditioner box assembly provided in the embodiment is as follows:

[0046] By designing the mounting bracket 220 and the actuator body 210 as an integrated structure, that is, directly inheriting the mounting bracket 220 on the actuator body 210, the mounting step of the mounting bracket 220 and the actuator body 210 is omitted, and the actuator body 210 is directly connected with the air conditioning box shell 100 by using the mounting bracket 220, so that the assembly step is simple and the assembly efficiency is high. At the same time, since the mounting step of the mounting bracket 220 and the actuator body 210 is omitted, the assembly error is reduced and the assembly precision is improved.

[0047] The following embodiments illustrate the detailed structure of the air conditioning box assembly provided by the present application by way of example.

[0048] Please refer to Figure 2 In the embodiment, optionally, the air conditioning box shell 100 is provided with a plurality of first mounting legs 110, and the mounting bracket 220 includes a plurality of second mounting legs, and the plurality of first mounting legs 110 and the plurality of second mounting legs are connected one by one.

[0049] It should be understood that the plurality of first mounting legs 110 on the air conditioning box shell 100 can be the original mounting position, and by improving the structure of the mounting bracket 220, the mounting bracket 220 is provided with a plurality of second mounting legs matched with the first mounting legs 110. In this way, the air conditioning box shell 100 does not need to be modified, and the processing and manufacturing cost is reduced.

[0050] It should be noted that the number of first mounting legs 110 can be three, and the number of second mounting legs can also be three.

[0051] In the embodiment, optionally, the first mounting leg 110 includes a support column 111 and a reinforcing plate 112, one end of the support column 111 is fixed to the air conditioning box shell 100, the reinforcing plate 112 is connected to the support column 111 and the air conditioning box shell 100 at the same time, and the support column 111 is provided with a threaded hole 113. Two or more reinforcing plates 112 can be fixed on each support column 111, and the plurality of reinforcing plates 112 can better improve the structural strength of the support column 111.

[0052] It should be noted that the support column 111 and the reinforcing plate 112 cooperate to ensure that the first mounting leg 110 has high structural strength, is not easy to break and damage during use, has long service life, and can reduce the consumption of materials and save the processing and manufacturing cost.

[0053] It should be understood that the support column 111 can be a cylinder, which is beneficial to being integrally formed by injection molding or the like.

[0054] Please refer to Figure 3 and Figure 4In the embodiment, optionally, the second mounting leg comprises a main plate 221, the main plate 221 is provided with a fixing hole 222, a fixing screw 300 is arranged in the fixing hole 222, and the fixing screw 300 is screwed and fixed with the threaded hole 113. The main plate 221 is fixedly connected with the support 111 through the fixing screw 300, the assembly mode is simple and reliable, and the disassembly and assembly efficiency is high.

[0055] Further, the main plate 221 is arranged as a bent plate. The bent main plate 221 has high structural strength and high stability, is not easy to be damaged during use, and has long service life.

[0056] Further, the main plate 221 is provided with a weight-reducing hole 223.

[0057] It should be noted that, since the main plate 221 is bent, the main plate 221 has high structural strength, and therefore, the weight-reducing hole 223 can reduce the weight without affecting the structural strength of the main plate 221, thereby saving materials.

[0058] It should be understood that the weight-reducing hole 223 can be a blind hole, and the weight-reducing holes 223 can be distributed on the opposite two plate surfaces of the main plate 221.

[0059] In the embodiment, optionally, the actuator body 210 has opposite first and second sides, and the first side is close to the air conditioner box shell 100. The main plate 221 comprises a first plate body 224 and a second plate body 225 which are connected and arranged at an angle, the side of the first plate body 224 away from the second plate body 225 is fixed to the first side, the second plate body 225 has a spacing from the first side, and the side of the second plate body 225 away from the first plate body 224 extends away from the middle part of the actuator body 210. For example, in the embodiment, the first plate body 224 and the second plate body 225 are arranged substantially perpendicularly, and the connection position thereof is arc-shaped transition. The second plate body 225 extends outward. It should be noted that the actuator body 210 itself has a shell, and the shell and the main plate 221 can be integrally arranged in a one-piece structure by injection molding or the like.

[0060] It should be noted that the main plate 221 is arranged on the side of the actuator body 210 close to the air conditioner box shell 100, which can increase the distance between the actuator body 210 and the air conditioner box shell 100, thereby avoiding interference between the actuator body 210 and other structures mounted on the air conditioner box shell 100, and the mutual influence is avoided, and the installation is very convenient.

[0061] Further, the width of the main plate 221 is arranged in a gradually changing manner, and the width of the main plate 221 gradually decreases from the side close to the actuator body 210 to the other side. In this way, the main plate 221 is substantially a triangular plate, has high structural strength, saves materials, and reduces processing and manufacturing costs.

[0062] In the embodiment, the side of the main plate 221 facing the air conditioner box shell 100 is provided with a positioning hole 226, the positioning hole 226 is a circular hole, the positioning hole 226 is coaxially arranged with the fixing hole 222 and is in communication with the fixing hole 222, and the diameter of the positioning hole 226 is smaller than the diameter of the fixing hole 222. The diameter of the positioning hole 226 is substantially matched with the outer diameter of the support 111, the support 111 can be inserted into the positioning hole 226, and is limited by the hole wall of the positioning hole 226. The end of the reinforcing plate 112 away from the air conditioner box shell 100 has a spacing from the support 111, and the spacing is greater than the depth of the positioning hole 226; and the support 111 is inserted into the positioning hole 226.

[0063] In this way, when the mode executor 200 is assembled to the air conditioner box shell 100, the support 111 is first inserted into the positioning hole 226, the positioning hole 226 is used to preliminarily position the position of the mode executor 200, then the mounting bracket 220 is fixedly connected with the air conditioner box shell 100 by using the fixing screw 300, and the assembly is convenient and fast. At the same time, since the distance between the reinforcing plate 112 and the top of the support 111 is greater than the depth of the positioning hole 226, the reinforcing plate 112 can avoid interfering with the main plate 221, the support 111 can fill the positioning hole 226, the contact area is large, and the positioning effect of the positioning hole 226 is good.

[0064] Further, the second mounting leg further comprises a reinforcing side plate 227, the reinforcing side plate 227 is fixedly connected with the main plate 221 and the executor body 210. The number of reinforcing side plates 227 can be two, and the two reinforcing side plates 227 are respectively arranged on opposite sides in the width direction of the main plate 221. By arranging the reinforcing side plate 227, the structural strength of the main plate 221 can be further improved, and the safety and reliability in use can be ensured.

[0065] The air conditioner box assembly provided in the embodiment is designed as an integrated structure of the mounting bracket 220 and the executor body 210, that is, the mounting bracket 220 is directly inherited on the executor body 210, the step of mounting the mounting bracket 220 and the executor body 210 is omitted, the executor body 210 is directly connected with the air conditioner box shell 100 by using the mounting bracket 220, the assembly step is simple, and the assembly efficiency is high. At the same time, since the mounting step of the mounting bracket 220 and the executor body 210 is omitted, the assembly error is reduced, and the assembly precision is improved.

[0066] The embodiment further provides a vehicle-mounted air conditioning system, and the vehicle-mounted air conditioning system comprises the air conditioner box assembly and has at least the advantages of simple assembly mode and high assembly quality.

[0067] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An air conditioning unit assembly, characterized by, The air conditioner box assembly comprises an air conditioner box shell (100) and a mode executor (200), wherein the mode executor (200) comprises an integrated executor body (210) and a mounting bracket (220) fixedly connected with the air conditioner box shell (100). The air conditioner box shell (100) is provided with a plurality of first mounting legs (110), and the mounting bracket (220) comprises a plurality of second mounting legs, and the plurality of first mounting legs (110) are connected with the plurality of second mounting legs one by one. The first mounting leg (110) comprises a support column (111) and a reinforcing plate (112), one end of the support column (111) is fixed on the air conditioner box shell (100), the reinforcing plate (112) is connected with the support column (111) and the air conditioner box shell (100) at the same time, and the support column (111) is provided with a threaded hole (113). The second mounting leg comprises a main plate (221), the main plate (221) is provided with a fixing hole (222), a fixing screw (300) is arranged in the fixing hole (222), and the fixing screw (300) is screwed and fixed with the threaded hole (113). The executor body (210) has opposite first and second sides, and the first side is close to the air conditioner box shell (100); the main plate (221) comprises a first plate body (224) and a second plate body (225) connected and arranged at an angle, one side of the first plate body (224) away from the second plate body (225) is fixed on the first side, the second plate body (225) has a spacing with the first side, and one side of the second plate body (225) away from the first plate body (224) extends away from the middle part of the executor body (210).

2. The air conditioner box assembly according to claim 1, wherein: The main plate (221) is arranged as a bent plate.

3. The air conditioner box assembly according to claim 2, wherein: The main plate (221) is provided with a weight-reducing hole (223).

4. The air conditioner box assembly according to claim 1, wherein: One side of the main plate (221) facing the air conditioner box shell (100) is provided with a positioning hole (226), the positioning hole (226) is coaxially arranged in communication with the fixing hole (222), the hole diameter of the positioning hole (226) is smaller than the hole diameter of the fixing hole (222); the end of the reinforcing plate (112) and the support column (111) away from the air conditioner box shell (100) has a spacing, and the spacing is greater than the depth of the positioning hole (226); and the support column (111) is inserted into the positioning hole (226).

5. The air conditioner box assembly according to claim 1, wherein: The second mounting leg further comprises a reinforcing side plate (227), and the reinforcing side plate (227) is fixedly connected with the main plate (221) and the executor body (210) at the same time. The vehicle-mounted air conditioning system comprises:

6. A vehicle air conditioning system, characterised in that The air conditioner box assembly according to any one of claims 1-5. ​

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