Constant-temperature heating device for bonding automobile copper bars

Abstract

The utility model relates to the technical field of automobile copper bar processing equipment, in particular to a constant-temperature heating device for bonding automobile copper bars, which comprises a bottom plate, an upper shell is fixedly mounted at the front end of the top of the bottom plate, and a temperature control knob is fixedly mounted at the middle end of the front surface of the upper shell. An L-shaped shell plate is fixedly installed between the lower end of the front face of the upper shell and the front end of the top of the bottom plate, side plates are fixedly installed between the left end and the right end of the rear side of the upper shell and the left end and the right end of the top of the bottom plate, and rear vertical plates are fixedly installed between the rear sides of the side plates and the rear end of the top of the bottom plate. Under the action of a temperature control knob, an electric heating tube, a positioning plate and a positioning slot, the device has the advantages of high processing efficiency and convenience in use, and solves the problem that the processing efficiency of the automobile copper bar is greatly limited due to the fact that the automobile copper bar is generally naturally cured after being bonded and the curing time is 24 hours. And the production cost of an enterprise is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile copper bar processing equipment, in particular to a constant temperature heating device for automobile copper bar bonding. Background Technique

[0002] Automobile copper bars are conductive connectors mainly used for the conductive connection of power batteries in new energy vehicles. It is composed of multiple layers of copper foils or copper sheets stacked together, and is subjected to pressure welding treatment by a polymer diffusion welding machine to form a hard connection part, while the middle part remains flexible and can be easily bent and twisted. This design enables the automobile copper bar to effectively absorb and disperse the vibration energy during vehicle driving, thereby improving the driving safety of the whole vehicle. In addition, due to its excellent electrical conductivity, the automobile copper bar is also one of the parts for high-voltage load-bearing in the new energy electric drive system.

[0003] At present, after bonding, automobile copper bars are mostly cured naturally, and the curing time is as long as 24 hours, which greatly limits the processing efficiency of automobile copper bars and increases the production cost of enterprises. For this reason, we propose a constant temperature heating device for automobile copper bar bonding. Content of the Utility Model

[0004] The purpose of the utility model is to provide a constant temperature heating device for automobile copper bar bonding, which has the advantages of high processing efficiency and convenient use, and solves the problems that after bonding, automobile copper bars are mostly cured naturally, the curing time is as long as 24 hours, which greatly limits the processing efficiency of automobile copper bars and increases the production cost of enterprises.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a constant temperature heating device for automobile copper bar bonding, including a bottom plate, a upper shell is fixedly installed at the front end of the top of the bottom plate, a temperature control knob is fixedly installed in the middle of the front of the upper shell, an L-shaped shell plate is fixedly installed between the lower end of the front of the upper shell and the front end of the top of the bottom plate, side plates are fixedly installed between the left and right ends of the rear side of the upper shell and the left and right ends of the top of the bottom plate, a rear vertical plate is fixedly installed between the rear side of the side plate and the rear end of the top of the bottom plate, a positioning plate is fixedly installed at the lower end of the front of the rear vertical plate, a positioning slot is opened on the inner surface of the front end of the positioning plate, mounting frames are equidistantly installed on the front of the rear vertical plate, a front vertical plate is fixedly installed on the front of the mounting frame, a positioning card is fixedly installed at the rear end of the bottom of the mounting frame, and an electric heating tube is arranged inside the positioning card.

[0006] Preferably, the number of the mounting frames is three, and the mounting frames are distributed between two adjacent positioning plates.

[0007] Preferably, an arc-shaped groove is arranged at the corresponding position between the rear end of the bottom of the mounting frame and the positioning card.

[0008] Preferably, a temperature sensor is fixedly installed at the middle end of the front surface of the rear vertical plate.

[0009] Preferably, a cover plate is placed on the top of the mounting bracket, and a handle is fixedly installed on the top of the cover plate.

[0010] Preferably, a heat insulation pad is adhered to the rear end of the top of the bottom plate, and the heat insulation pad sequentially includes an adhesive layer, a heat insulation layer and a heat insulation layer from bottom to top.

[0011] Preferably, the material of the heat insulation layer is an ultra-fine glass fiber layer, and the heat insulation layer is a reflective heat insulation film layer.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. Through the settings of the side plate, the rear vertical plate, the front vertical plate and the bottom plate, the present utility model can limit the electric heating tubes installed on the mounting bracket and the positioning fasteners within a processing range. Then, the device is powered on through the power socket. Then, the heating temperature of the electric heating tubes is controlled by the temperature control knob. Then, the staff takes four automotive copper bars to be bonded with both hands and inserts the four automotive copper bars to be bonded into the positioning slots of the corresponding positioning plates respectively. At this time, the constantly heated electric heating tubes can heat the four automotive copper bars to be bonded at one time, shortening the bonding and curing time of the automotive copper bars to within ten to twenty minutes, greatly improving the processing efficiency of the automotive copper bars and facilitating the use of the staff.

[0014] 2. Through the setting of the heat insulation pad and with the assistance of the heat insulation layer and the heat insulation layer, and with the performance cooperation of the selected materials, the present utility model can improve the heat insulation and heat reflection capabilities of the heat insulation pad, and the reflected heat can heat the automotive copper bars faster, thereby reducing the heating of the rear end of the bottom plate by the electric heating tubes, so as to achieve the purpose of energy conservation and environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is an exploded structural schematic diagram of the present utility model;

[0016] Figure 2 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 3 is a structural schematic diagram of the mounting bracket and the positioning fasteners of the present utility model;

[0018] Figure 4 is a structural schematic diagram of the heat insulation seat of the present utility model.

[0019] In the figure: 1, bottom plate; 2, upper housing; 3, L-shaped shell plate; 4, side plate; 5, rear vertical plate; 6, mounting bracket; 7, front vertical plate; 8, temperature control knob; 9, cover plate; 10, positioning slot; 11, temperature sensor; 12, positioning plate; 13, electric heating tube; 14, heat preservation pad; 141, adhesive layer; 142, heat preservation layer; 143, heat insulation layer; 15, handle; 16, positioning clip. Specific implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0021] In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 a limitation of the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0023] The components such as the bottom plate 1, upper housing 2, L-shaped shell plate 3, side plate 4, rear vertical plate 5, mounting bracket 6, front vertical plate 7, temperature control knob 8, cover plate 9, positioning slot 10, temperature sensor 11, positioning plate 12, electric heating tube 13, heat preservation pad 14, adhesive layer 141, heat preservation layer 142, heat insulation layer 143, handle 15 and positioning clip 16 of the present application are all common standard components or components known to those skilled in the art, and their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0024] Embodiment 1

[0025] Please refer to Figures 1 - 3 As shown in the figure, the present utility model provides a technical solution: a constant temperature heating device for bonding automotive copper bars, including a bottom plate 1. At the front end of the top of the bottom plate 1, an upper shell 2 is fixedly installed. In the middle of the front of the upper shell 2, a temperature control knob 8 is fixedly installed. Between the lower end of the front of the upper shell 2 and the front end of the top of the bottom plate 1, an L-shaped shell plate 3 is fixedly installed. Between the left and right ends of the rear side of the upper shell 2 and the left and right ends of the top of the bottom plate 1, side plates 4 are fixedly installed. Between the rear side of the side plate 4 and the rear end of the top of the bottom plate 1, a rear vertical plate 5 is fixedly installed. At the lower end of the front of the rear vertical plate 5, a positioning plate 12 is fixedly installed. On the inner surface of the front end of the positioning plate 12, a positioning slot 10 is provided. On the front of the rear vertical plate 5, mounting brackets 6 are equidistantly installed. The number of mounting brackets 6 is three, and the mounting brackets 6 are distributed between two adjacent positioning plates 12. On the front of the mounting bracket 6, a front vertical plate 7 is fixedly installed. At the rear end of the bottom of the mounting bracket 6, a positioning clip 16 is fixedly installed. At the corresponding position of the rear end of the bottom of the mounting bracket 6 and the positioning clip 16, an arc-shaped groove is provided. Inside the positioning clip 16, an electric heating tube 13 is provided.

[0026] In this technical solution: through the settings of the side plate 4, the rear vertical plate 5, the front vertical plate 7 and the bottom plate 1, the electric heating tube 13 installed on the mounting bracket 6 and the positioning clip 16 can be restricted within a processing range. Then, the device is powered on through the power socket. Then, the heating temperature of the electric heating tube 13 is controlled by the temperature control knob 8. Then, the staff takes four automotive copper bars to be bonded with both hands (according to the working conditions, the staff's hands can take up to four automotive copper bars at a time), and inserts the four automotive copper bars to be bonded into the positioning slots 10 of the corresponding positioning plates 12 respectively. At this time, the constantly heated electric heating tube 13 can heat the four automotive copper bars to be bonded at one time, shortening the bonding and curing time of the automotive copper bars to within ten to twenty minutes, greatly improving the processing efficiency of the automotive copper bars, and facilitating the use of the staff.

[0027] Embodiment 2

[0028] On the basis of Embodiment 1, as shown in the present utility model Figure 1 In the figure, it is disclosed that a temperature sensor 11 is fixedly installed in the middle of the front of the rear vertical plate 5.

[0029] In this technical solution: through the setting of the temperature sensor 11, the temperature data inside the device can be accurately fed back, so as to ensure the constant temperature heating of the device.

[0030] Embodiment 3

[0031] On the basis of Embodiment 1, as shown in the present utility model Figure 1 In the figure, it is disclosed that a cover plate 9 is placed on the top of the mounting bracket 6, and a handle 15 is fixedly installed on the top of the cover plate 9.

[0032] This technical solution: Through the setting of the cover plate 9 and the handle 15, the rear end of the top of the device can be blocked, reducing the overflow of heat and achieving the purpose of energy conservation and environmental protection.

[0033] Embodiment 4

[0034] On the basis of Embodiment 1, as shown in the present utility model Figure 1 and Figure 4 it is disclosed that a heat insulation pad 14 is adhesively bonded to the rear end of the top of the bottom plate 1. The heat insulation pad 14 sequentially includes an adhesive layer 141, a heat insulation layer 142, and a heat insulation layer 143 from bottom to top. The material of the heat insulation layer 142 is an ultra-fine glass fiber layer, and the heat insulation layer 143 is a reflective heat insulation film layer.

[0035] This technical solution: Through the setting of the heat insulation pad 14, and with the assistance of the heat insulation layer 142 and the heat insulation layer 143, through the performance cooperation of the selected materials, the heat insulation and heat reflection capabilities of the heat insulation pad 14 can be improved, and the reflected heat can heat the automotive copper busbar faster, thereby reducing the heating of the rear end of the bottom plate 1 by the electric heating tube 13, thus achieving the purpose of energy conservation and environmental protection.

[0036] Importantly, it should be noted that the structures and arrangements of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible on the premise of not substantially deviating from the novel teachings and advantages of the subject matter described in this application (for example, the dimensions, scales, structures, shapes and proportions of various components, and parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, color, orientation changes, etc.). For example, an element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature, number, or position of discrete elements can be changed or altered. Therefore, all such modifications are intended to be included within the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover the structures that perform the recited function herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangements of the exemplary embodiments without departing from the scope of the present utility model. Therefore, the present utility model is not limited to specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0037] In addition, to provide a concise description of the exemplary embodiments, all features of the actual embodiments may not be described (i.e., those features that are not relevant to the currently considered best mode of implementing the present utility model, or those features that are not relevant to implementing the present utility model).

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the present utility model. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present utility model.

Claims

1. A constant temperature heating device for bonding automobile copper bars, comprising a bottom plate (1), characterized in that: An upper shell (2) is fixedly mounted on the front end of the top of the bottom plate (1); a temperature control knob (8) is fixedly mounted on the middle end of the front of the upper shell (2); an L-shaped shell plate (3) is fixedly mounted between the lower end of the front of the upper shell (2) and the front end of the top of the bottom plate (1); side plates (4) are fixedly mounted between the left and right ends of the rear side of the upper shell (2) and the left and right ends of the top of the bottom plate (1); and a temperature control knob (8) is fixedly mounted between the rear side of the side plate (4) and the rear end of the top of the bottom plate (1). A rear vertical plate (5) is provided, a positioning plate (12) is fixedly mounted on the lower end of the front face of the rear vertical plate (5), a positioning slot (10) is provided on the inner surface of the front end of the positioning plate (12), a mounting frame (6) is equidistantly mounted on the front face of the rear vertical plate (5), a front vertical plate (7) is fixedly mounted on the front face of the mounting frame (6), a positioning clamp (16) is fixedly mounted on the rear end of the bottom of the mounting frame (6), and an electric heating tube (13) is provided on the inner side of the positioning clamp (16).

2. A constant temperature heating device for bonding automobile copper bars according to claim 1, characterized in that: The number of the mounting frames (6) is three, and the mounting frames (6) are distributed between two adjacent positioning plates (12).

3. A constant temperature heating device for bonding automobile copper bars according to claim 1, characterized in that: An arc-shaped groove is provided at a position corresponding to the rear end of the bottom of the mounting frame (6) and the positioning clamp (16).

4. A constant temperature heating device for bonding automobile copper bars according to claim 1, characterized in that: A temperature sensor (11) is fixedly mounted on the middle end of the front side of the rear vertical plate (5).

5. The constant temperature heating device for bonding automobile copper bars according to claim 1, characterized in that: A cover plate (9) is placed on the top of the mounting frame (6), and a handle (15) is fixedly mounted on the top of the cover plate (9).

6. A constant temperature heating device for bonding automobile copper bars according to claim 1, characterized in that: A thermal insulation pad (14) is bonded to the rear end of the top of the bottom plate (1), and the thermal insulation pad (14) comprises, from bottom to top, an adhesive layer (141), a thermal insulation layer (142), and a heat insulating layer (143).

7. A constant temperature heating device for bonding automobile copper bars according to claim 6, characterized in that: The material of the thermal insulation layer (142) is an ultra-fine glass fiber layer, and the heat insulation layer (143) is a reflective heat insulation film layer.

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