Intelligent preheater device and riveting type preheater thereof

Abstract

The utility model provides an intelligent preheater device and a riveting type preheater thereof, and the riveting type preheater comprises a housing which is internally provided with a cavity; the heating belt is located in the cavity of the shell; and the riveting assembly is fixed in the cavity of the shell, and the riveting assembly is riveted with the heating belt. Compared with the prior art, the utility model has the advantages that the preheater switch and the riveting type preheater are integrated on one mounting bracket, so that the cost can be effectively reduced, and the stability and intelligent control of a product can be improved.

Description

[Technical Field]

[0001] This utility model relates to the field of engine intake preheating technology, and in particular to an intelligent preheater device and its riveted preheater. [Background Technology]

[0002] In the intake system of a diesel engine, the intake preheater and the starter are separate. At present, most traditional preheaters are not riveted and are not controlled by high-side switches, resulting in unintelligent control and poor product stability.

[0003] Therefore, it is necessary to propose a new technical solution to address the above problems. [Utility Model Content]

[0004] One of the objectives of this utility model is to provide an intelligent preheater device and its riveted preheater, which integrates the preheater switch and the riveted preheater on a mounting bracket, thereby effectively reducing costs and improving product stability and intelligent control.

[0005] According to one aspect of the present invention, a riveted preheater is provided, comprising: a shell having a chamber therein; a heating belt located within the chamber of the shell; and a riveting assembly fixed within the chamber of the shell, wherein the riveting assembly is riveted to the heating belt.

[0006] Furthermore, the riveting assembly includes a fixing plate, a first insulating sheet, a second insulating sheet, a third insulating sheet, a rivet, and a riveting plate. A groove is provided on one side of the fixing plate. The first insulating sheet, the second insulating sheet, the third insulating sheet, the rivet, and the riveting plate are housed in the groove, and the first insulating sheet, the second insulating sheet, the riveting plate, and the third insulating sheet are stacked sequentially from the bottom of the groove to the opening. The rivet sequentially rivets the heating band, the third insulating sheet, and the second insulating sheet to the riveting plate.

[0007] Furthermore, the riveting assembly also includes a fourth insulating sheet, which is sandwiched between the first and second insulating sheets. The rivet passes through the heating band, the third insulating sheet, the riveting plate, the second insulating sheet, and the fourth insulating sheet in sequence. One end of the rivet protrudes from the heating band and presses the heating band onto the third insulating sheet, while the other end of the rivet protrudes from the second insulating sheet and is housed within the fourth insulating sheet.

[0008] Furthermore, the first insulating sheet, the second insulating sheet, the third insulating sheet, and the fourth insulating sheet are all mica sheets.

[0009] Furthermore, a receiving groove is provided on the inner wall of the outer casing, and the riveting assembly is embedded in the receiving groove.

[0010] According to another aspect of the present invention, the present invention provides an intelligent preheater device, comprising: a riveted preheater as described in the present invention, wherein the housing is integrated on a mounting bracket; and a preheater switch, which is mounted on one side of the mounting bracket, wherein the preheater switch is provided with a power input terminal, a power output terminal and a communication terminal.

[0011] Furthermore, the mounting bracket is provided with a positive power interface and a negative power interface. The power input terminal is connected to the positive power interface (e.g., battery +), and the power output terminal B is connected to the negative power interface via the heating band.

[0012] Furthermore, the preheater switch is a high-side switch.

[0013] Compared with existing technologies, this utility model integrates the preheater switch and the riveted preheater into a single mounting bracket, which can effectively reduce costs and improve product stability and intelligent control. [Attached Image Description]

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0015] Figure 1 This is a schematic diagram of the intelligent preheater device in one embodiment of the present invention;

[0016] Figure 2 In one embodiment of this utility model, as shown Figure 1 The exploded view of the intelligent preheater device shown is shown.

[0017] Figure 3 In one embodiment of this utility model, as shown Figure 2 An exploded view of the riveting assembly shown.

[0018] Figure 4 In one embodiment of this utility model, as shown Figure 2 A three-dimensional view of the riveting assembly shown;

[0019] Figure 5 In one embodiment of this utility model, as shown Figure 2 A cross-sectional view of the riveting assembly shown;

[0020] Figure 6 In one embodiment of this utility model, as shown Figure 1 A partial structural schematic diagram of the riveted preheater is shown.

[0021] Figure 7 As shown, this is one embodiment of the present invention. Figure 1 The diagram shown is a structural schematic of the preheater switch.

[0022] Figure 8 In one embodiment of this utility model, as shown Figure 1 The diagram shows the structural principle of the intelligent preheater device.

[0023] Figure 9 In one embodiment of this utility model, as shown Figure 1 The circuit diagram of the intelligent preheater device is shown.

Detailed Implementation Methods

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] The term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Unless otherwise specified, the terms coupling, connection, linking, and interconnection used herein to indicate electrical connection mean direct or indirect connection. For example, A being connected to B includes both a direct electrical connection between A and B and a connection between A and B via electrical components or circuits.

[0026] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "back", "positive", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Please refer to Figure 1 The diagram shown is a structural schematic of the intelligent preheater device in one embodiment of this utility model; please refer to... Figure 2 As shown, this is one embodiment of the present invention. Figure 1 The exploded view of the intelligent preheater device shown. Figure 1 and Figure 2 The intelligent preheater device shown includes a riveted preheater 110 and a preheater switch 120.

[0028] The riveted preheater 110 includes a housing 112, a heating band 114, and a riveting assembly 116. The housing 112 has a chamber 1122; the heating band 114 is located in the chamber 1122 of the housing 112; the riveting assembly 116 is fixed in the chamber 1122 of the housing 112 and is riveted to the heating band 114.

[0029] Please refer to Figure 3 As shown, this is one embodiment of the present invention. Figure 2 The exploded view of the riveting assembly is shown below; please refer to it. Figure 4 As shown, this is one embodiment of the present invention. Figure 2 The 3D view of the riveting assembly is shown below; please refer to it. Figure 5 As shown, this is one embodiment of the present invention. Figure 2 The cross-sectional view of the riveting assembly is shown. Please refer to... Figure 6 As shown, this is one embodiment of the present invention. Figure 1 The diagram shows a partial structural schematic of a riveted preheater. Figures 3 to 6 In the illustrated embodiment, the riveting assembly 116 includes a fixing plate 1161, a first insulating sheet 1162, a second insulating sheet 1163, a third insulating sheet 1164, a rivet 1165, and a riveting plate 1166. A groove 1167 is provided on one side of the fixing plate 1161. The first insulating sheet 1162, the second insulating sheet 1163, the third insulating sheet 1164, the rivet 1165, and the riveting plate 1166 are accommodated within the groove 1167. The first insulating sheet 1162, the second insulating sheet 1163, the riveting plate 1166, and the third insulating sheet 1164 are sequentially stacked from the bottom of the groove 1167 to its opening. The rivet 1165 sequentially rivets the heating band 114, the third insulating sheet 1164, and the second insulating sheet 1163 onto the riveting plate 1166.

[0030] exist Figures 3 to 6 In the specific embodiment shown, the riveting assembly 116 further includes a fourth insulating sheet 1168, which is sandwiched between the first insulating sheet 1162 and the second insulating sheet 1163. The rivet 1165 passes through the heating band 114, the third insulating sheet 1164, the riveting plate 1166, the second insulating sheet 1163, and the fourth insulating sheet 1168 in sequence. One end of the rivet 1165 protrudes from the heating band 114 and presses the heating band 114 onto the third insulating sheet 1164. The other end of the rivet 1165 protrudes from the second insulating sheet 1163 and is housed within the fourth insulating sheet 1168. The heating band 114 may be wavy. The first insulating sheet 1162, the second insulating sheet 1163, the third insulating sheet 1164, and the fourth insulating sheet 1168 are all mica sheets.

[0031] exist Figure 1 and Figure 2In the specific embodiment shown, a receiving groove 1124 is provided on the inner wall of the outer casing 112, and the riveting assembly 16 is embedded in the receiving groove 1124; the outer casing 112 is integrated on a mounting bracket 130; the preheater switch 120 is mounted on one side of the mounting bracket 130.

[0032] Please refer to Figure 7 As shown, this is one embodiment of the present invention. Figure 1 The diagram shows the structure of the preheater switch. Figure 7 The preheater switch shown is equipped with a power input terminal A, a power output terminal B, and communication terminals IN1 and IN2.

[0033] Please refer to Figure 8 , 9 As shown, this is one embodiment of the present invention. Figure 1 The schematic diagram of the intelligent preheater device is shown. The mounting bracket 130 is provided with a positive power interface (e.g., battery +) and a negative power interface (e.g., battery -). The power input terminal A is connected to the positive power interface (e.g., battery +), and the power output terminal B is connected to the negative power interface (e.g., battery -) via the heating belt 114.

[0034] In a preferred embodiment, the preheater switch 120 is a high-side switch. High-side switches are well-known prior art and will not be described in detail here.

[0035] In summary, this utility model integrates the preheater switch 120 and the riveted preheater 110 onto a single mounting bracket 130, which can effectively reduce costs and improve product stability and intelligent control.

[0036] It should be noted that any modifications made by those skilled in the art to the specific embodiments of this utility model do not depart from the scope of the claims of this utility model. Accordingly, the scope of the claims of this utility model is not limited to the foregoing specific embodiments.

Claims

1. A riveted preheater, characterized in that, It includes: The outer shell has a cavity inside; A heating element is located within the cavity of the outer casing; A riveting assembly is fixed within the cavity of the housing, and the riveting assembly is riveted to the heating band. The riveting assembly includes a fixing plate, a first insulating sheet, a second insulating sheet, a third insulating sheet, rivets, and a riveting plate. A groove is provided on one side of the fixing plate; The first insulating sheet, the second insulating sheet, the third insulating sheet, the rivet, and the riveting plate are housed in the groove, and the first insulating sheet, the second insulating sheet, the riveting plate, and the third insulating sheet are stacked sequentially from the bottom of the groove to the opening. The rivets sequentially rivet the heating band, the third insulating sheet, and the second insulating sheet onto the riveting plate.

2. The riveted preheater according to claim 1, characterized in that, The riveting assembly further includes a fourth insulating sheet, which is sandwiched between the first and second insulating sheets. The rivet passes through the heating band, the third insulating sheet, the riveting plate, the second insulating sheet, and the fourth insulating sheet in sequence; One end of the rivet passes through the heating band and presses the heating band onto the third insulating sheet, while the other end of the rivet passes through the second insulating sheet and is housed within the fourth insulating sheet.

3. The riveted preheater according to claim 2, characterized in that, The first insulating sheet, the second insulating sheet, the third insulating sheet, and the fourth insulating sheet are all mica sheets.

4. The riveted preheater according to claim 1, characterized in that, The inner wall of the outer casing is provided with a receiving groove, and the riveting assembly is embedded in the receiving groove.

5. An intelligent preheater device, characterized in that, It includes: The riveted preheater as described in any one of claims 1-4, wherein the housing is integrated on a mounting bracket; A preheater switch is installed on one side of the mounting bracket, and the preheater switch is provided with a power input terminal, a power output terminal and a communication terminal.

6. The intelligent preheater device according to claim 5, characterized in that, The mounting bracket is equipped with a positive power interface and a negative power interface. The power input terminal is connected to the positive power interface, and the power output terminal B is connected to the negative power interface via the heating band.

7. The intelligent preheater device according to claim 5, characterized in that, The preheater switch is a high-side switch.

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