Defrosting and fog removing mechanism for rear window of cab, cab and tractor

Abstract

The utility model relates to a defrosting and fog removing mechanism for a rear window of a cab, the cab and a tractor, the defrosting and fog removing mechanism comprises a heating piece and two buses, and the two buses are oppositely distributed; the heating element is distributed between the two buses, and two ends of the heating element are fixedly connected with the two buses respectively. The glass defogging and defrosting mechanism has the beneficial effects that the structure is simple, the design is reasonable, the rear window glass can be heated, the defogging and defrosting functions of the glass are achieved by heating the glass, the visual field of a driver is ensured, and safe driving is realized.

Description

Technical Field

[0001] This utility model relates to the field of tractor window defogging technology, specifically to a defrosting and defogging mechanism for the rear window of the cab, the cab, and the tractor. Background Technology

[0002] Currently, heated glass is quite common in the automotive industry, but it is not yet used in the tractor industry. When the external ambient temperature of the tractor cab is significantly lower than that inside the cab (such as in winter and rainy days), frost and fog will form on the inside of the cab glass, which will affect the driver's visibility and affect operational safety. Utility Model Content

[0003] This utility model provides a defrosting and fogging mechanism for the rear window of the cab, a cab, and a tractor, aiming to solve the problems in the prior art.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:

[0005] A defrosting and defogging mechanism for the rear window of a driver's cab includes a heating element and two busbars, which are distributed opposite to each other. The heating element is distributed between the two busbars, and its two ends are fixedly connected to the two busbars respectively.

[0006] The beneficial effects of this utility model are: during use, two busbars are used to supply power to the heating element, and at the same time, the heating element is used to heat the rear window glass of the cab to achieve the functions of defogging and defrosting the glass.

[0007] This utility model has a simple structure and reasonable design. It can heat the rear window glass. By heating the glass, the mechanism can achieve the functions of defogging and defrosting, ensuring the driver's visibility and safe driving.

[0008] On the basis of the above technical solution, the present invention can also be improved as follows.

[0009] Furthermore, the heating element includes multiple heating resistance wires, which are distributed between the two busbars and connected at both ends to the two busbars respectively.

[0010] The beneficial effect of adopting the above-mentioned further solution is that during use, two busbars are used to supply power to multiple heating resistance wires, and multiple heating resistance wires are used to heat the rear window glass of the cab to achieve the functions of defogging and defrosting the glass, ensuring the driver's visibility and safe driving.

[0011] Furthermore, multiple heating resistance wires are evenly spaced between the two busbars.

[0012] The advantages of adopting the above-mentioned further solution are that the structure is simple and the design is reasonable, ensuring that the heat generated by each heating resistance wire is uniform so as to quickly melt and remove the frost and fog, and widening the gap as much as possible while ensuring that the frost and fog can be removed, so as to increase the field of vision.

[0013] Furthermore, each of the multiple heating resistance wires has a straight structure.

[0014] The advantages of adopting the above-mentioned further solution are that the shape design of the multiple heating resistance wires is reasonable, ensuring that the heat generated by each heating resistance wire is uniform, so as to quickly melt and remove the frost and fog, and while ensuring that the frost and fog can be removed, the gaps are widened as much as possible to increase the field of vision.

[0015] Furthermore, the two busbars and / or multiple heating resistance wires are respectively silver-containing conductive ink components.

[0016] The advantages of adopting the above-mentioned further solution are that the materials are reasonably selected and the glass is solidified by high-temperature sintering, which is more reliable than the traditional adhesive fixing method.

[0017] Furthermore, it also includes two main power lines, one end of which is connected to one end of each of the two busbars.

[0018] The advantages of adopting the above-mentioned further solution are that the structure is simple, the design is reasonable, and the entire device is powered by two main power lines.

[0019] Furthermore, it also includes a plug, with the other ends of the two main power cords respectively connected to one end of the plug, the other end of which is used to plug into a socket in the driver's cab.

[0020] The advantages of adopting the above-mentioned further solution are that it has a simple structure, reasonable design, and the plug can be plugged into the socket reserved in the driver's cab to achieve quick connection and convenient plugging.

[0021] This utility model also relates to a driver's cab, including a rear window, and further including the rear window defrosting and defogging mechanism of the driver's cab as described above, wherein the heating element and the two busbars are respectively fixed on the glass of the rear window.

[0022] The beneficial effect of adopting the above-mentioned further solution is that this utility model also provides a driver's cab with a simple structure and reasonable design. The rear window glass can be heated. The mechanism achieves the functions of defogging and defrosting the glass by heating the glass, ensuring the driver's visibility and safe driving.

[0023] Furthermore, the two busbars are located near the edge of the rear window.

[0024] The advantages of adopting the above-mentioned further scheme are that the structure is simple and the design is reasonable. The arrangement of the busbar and heating resistance wire is simple and beautiful. The shape and arrangement of the busbar follow the shape of the black edge of the rear window and are as close as possible to the glass to minimize the obstruction of the rear view and improve the comfort of the eyes during operation.

[0025] This utility model also relates to a tractor, characterized in that it includes a cab as described above.

[0026] The beneficial effect of adopting the above-mentioned further solution is that this utility model also provides a tractor with a simple structure and reasonable design. It can heat the rear window glass. The mechanism heats the glass to achieve the functions of defogging and defrosting, ensuring the driver's visibility and safe driving. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of this utility model.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] 1. Plug; 2. Main power cord; 3. Busbar; 4. Heating resistance wire. Detailed Implementation

[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" 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 device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0032] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0033] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0034] Example 1

[0035] like Figure 1 As shown, this embodiment provides a defrosting and defogging mechanism for the rear window of the driver's cab, including a heating element and two busbars 3, which are distributed opposite to each other; the heating element is distributed between the two busbars 3, and its two ends are fixedly connected to the two busbars 3 respectively.

[0036] During use, two busbars supply power to the heating element, which in turn heats the rear window of the cab to achieve the functions of defogging and defrosting.

[0037] Preferably, in this embodiment, the two busbars 3 are reasonably distributed so as not to obstruct the view of the rear window of the cab, ensuring that the driver can drive normally.

[0038] This embodiment has a simple structure and reasonable design. It can heat the rear window glass. By heating the glass, the mechanism can achieve the functions of defogging and defrosting, ensuring the driver's visibility and safe driving.

[0039] Example 2

[0040] Based on Embodiment 1, in this embodiment, the heating element includes multiple heating resistance wires 4, which are distributed between the two busbars 3, and their two ends are respectively connected to the two busbars 3.

[0041] During use, two busbars 3 supply power to multiple heating resistance wires 4, and at the same time, multiple heating resistance wires are used to heat the rear window glass of the cab to achieve the functions of defogging and defrosting the glass, ensuring the driver's visibility and safe driving.

[0042] Example 3

[0043] Based on Example 2, in this example, multiple heating resistance wires 4 are evenly spaced between the two busbars 3.

[0044] The scheme has a simple structure and reasonable design, ensuring that the heat generated by each heating resistance wire 4 is uniform, so as to quickly melt and remove the frost and fog. While ensuring the removal of frost and fog, the gap is widened as much as possible to increase the field of vision.

[0045] Example 4

[0046] Based on any one of Embodiments 2 to 3, in this embodiment, the multiple heating resistance wires 4 are respectively in a straight line structure.

[0047] The multiple heating resistance wires 4 are designed in a reasonable shape to ensure that the heat generated by each heating resistance wire 4 is uniform, so as to quickly melt and remove the frost and fog. While ensuring that the frost and fog can be removed, the gaps are widened as much as possible to increase the field of vision.

[0048] Example 5

[0049] Based on any one of Embodiments 2 to 4, in this embodiment, the two busbars 3 and / or the multiple heating resistance wires 4 are respectively silver-containing conductive ink components.

[0050] The solution uses appropriate materials and is solidified onto the glass through high-temperature sintering, making it more reliable than traditional adhesive methods.

[0051] Example 6

[0052] Based on the above embodiments, this embodiment also includes two main power lines 2, one end of each of the two main power lines 2 being connected to one end of each of the two busbars 3.

[0053] The solution has a simple structure and a reasonable design, using two main power lines 2 to power the entire device.

[0054] Example 7

[0055] Based on embodiment 6, this embodiment also includes a plug 1, with the other ends of the two main power lines 2 respectively connected to one end of the plug 1, and the other end of the plug 1 used to plug into a socket in the driver's cab.

[0056] The solution has a simple structure and reasonable design. Plug 1 can be plugged into the socket reserved in the driver's cab to achieve quick connection and convenient plugging.

[0057] Example 8

[0058] Based on the above embodiments, this embodiment also provides a cab, including a rear window, and a rear window defrosting and defogging mechanism as described above, wherein the heating element and the two busbars 3 are respectively fixed on the glass of the rear window.

[0059] This embodiment also provides a driver's cab with a simple structure and reasonable design. The cab can heat the rear window glass. The mechanism heats the glass to achieve the functions of defogging and defrosting, ensuring the driver's visibility and safe driving.

[0060] It should be noted that the above-mentioned cab uses existing technology, and its specific structure will not be described in detail here.

[0061] Example 9

[0062] Based on embodiment 8, in this embodiment, the two busbars 3 are distributed in the part of the rear window near its edge.

[0063] The scheme has a simple structure and reasonable design. The arrangement of busbar 3 and heating resistance wire 4 is simple and beautiful. The shape and arrangement of busbar 3 follow the shape of the black edge of the rear window and are as close as possible to the glass to minimize the obstruction of the rear view and improve the comfort of the eyes during operation.

[0064] Example 10

[0065] Based on the above embodiments, this embodiment also provides a tractor, including the cab described above.

[0066] This embodiment also provides a tractor with a simple structure and reasonable design. It can heat the rear window glass. The mechanism heats the glass to achieve the functions of defogging and defrosting, ensuring the driver's visibility and safe driving.

[0067] The working principle of this utility model is as follows:

[0068] During use, plug 1 is connected to the socket in the cab to supply power to the entire mechanism; multiple heating resistance wires 4 are used to heat the rear window glass of the cab to achieve the functions of defogging and defrosting the glass.

[0069] This utility model provides a defrosting and defogging mechanism for the rear window of a tractor cab, which can heat the rear window glass to achieve the functions of defogging and defrosting.

[0070] The arrangement of the busbar and heating resistance wire in this invention is simple and aesthetically pleasing. The shape and arrangement of the busbar follow the shape of the black edge of the rear window and are placed as close as possible to the glass perimeter to minimize obstruction of the rear view and improve eye comfort during operation. The heating resistance wire is evenly arranged, and calculations ensure that the heat generated by each resistance wire is uniform, so as to quickly melt and remove frost and fog. While ensuring the removal of frost and fog, the gaps are widened as much as possible to increase the field of vision.

[0071] The defogging mechanism provided by this utility model has the following advantages:

[0072] 1. This utility model provides a defrosting and defogging mechanism for the rear window of a tractor cab, which can heat the rear window glass to achieve the functions of defogging and defrosting the glass.

[0073] 2. The busbar and heating resistance wire of this utility model are printed with silver-containing conductive ink and solidified on the glass by high-temperature sintering. Compared with the traditional adhesive fixing method, this method is more reliable.

[0074] 3. The arrangement of the busbar and heating resistance wire in this utility model is simple and beautiful. The shape and arrangement of the busbar follow the shape of the black edge of the rear window and are as close as possible to the glass to minimize the obstruction of the rear view and improve the comfort of the eyes during operation.

[0075] 4. The heating resistance wires are arranged evenly, and calculations are performed to ensure that the heat generated by each resistance wire is uniform, so as to quickly melt and remove frost and fog. While ensuring the removal of frost and fog, the gaps are widened as much as possible to increase the field of view.

[0076] It should be noted that all electronic components involved in this utility model adopt existing technology, and the electrical connections between the above-mentioned components and the connection circuits between the components are existing technology.

[0077] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0078] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

[0079] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A defrosting and defogging mechanism for the rear window of a driver's cab, characterized in that: It includes a heating element and two busbars (3), the two busbars (3) being distributed opposite to each other; the heating element is distributed between the two busbars (3), and its two ends are fixedly connected to the two busbars (3) respectively; The heating element includes multiple heating resistance wires (4), which are distributed between the two busbars (3) and their two ends are connected to the two busbars (3) respectively; the two busbars (3) and / or the multiple heating resistance wires (4) are silver-containing conductive ink components.

2. The defrosting and defogging mechanism for the rear window of the driver's cab according to claim 1, characterized in that: Multiple heating resistance wires (4) are evenly spaced between the two busbars (3).

3. The defrosting and defogging mechanism for the rear window of the driver's cab according to claim 1, characterized in that: The multiple heating resistance wires (4) are each in a straight line structure.

4. The defrosting and defogging mechanism for the rear window of the driver's cab according to any one of claims 1-3, characterized in that: It also includes two main power lines (2), one end of each main power line (2) is connected to one end of each of the two busbars (3).

5. The defrosting and defogging mechanism for the rear window of the driver's cab according to claim 4, characterized in that: It also includes a plug (1), the other ends of the two main power lines (2) are respectively connected to one end of the plug (1), and the other end of the plug (1) is used to plug into a socket in the driver's cab.

6. A driver's cab, including a rear window, characterized in that: It also includes a defrosting and fogging mechanism for the rear window of the cab as described in any one of claims 1-5, wherein the heating element and the two busbars (3) are respectively fixed to the glass of the rear window.

7. The driver's cab according to claim 6, characterized in that: The two busbars (3) are located near the edge of the rear window.

8. A tractor, characterized in that: Includes the driver's cab as described in any one of claims 6-7.

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