Portable temperature difference hot pressing tool

Abstract

The utility model relates to a portable temperature-difference hot-pressing tool, which comprises a pressing clamp mechanism, a temperature-difference hot-pressing mechanism, a temperature-difference hot-pressing mechanism and a temperature-difference hot-pressing mechanism, the heating mechanism comprises a heating part, a heat transfer piece and a heat sensor, the heating part is arranged on one side of one tong head arm body, the heat transfer piece is arranged between the heating part and the tong head arm body, and the heat sensor is arranged on one side of the heating part and used for detecting the temperature of the tong head arm body; and the control mechanism comprises a controller electrically connected with the heating part and the heat sensor. Through the arrangement, hot pressing of the base material is realized, different heating temperatures are generated for the two tong head arm bodies, the temperature resistance difference of the base materials attached to the upper conductor and the lower conductor is met, and the hot pressing effect is improved while the PET of the perovskite substrate is not damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot-pressing tool technical field especially is a portable temperature difference hot-pressing tool. BACKGROUND

[0002] The roll-to-roll flexible perovskite (thin film) solar power generation needs to output externally, and needs to be heated and pressurized simultaneously in the connecting process of the bus bar and the flexible adapter assembly, and the side to be press connected is PET material, and the PET material needs to meet the requirement that the hot-pressing temperature is lower than 150 DEG C, and the press connected area is 5mmx10mm.

[0003] When the conventional press connection tool meets the requirement of being heated and pressurized simultaneously, it is mostly heavy and not easy to carry, and the temperature on both sides of the surface to be press connected is the same when heated, and the problem of damaging the PET material due to the excessively high heating temperature is prone to occur. SUMMARY

[0004] Therefore, the utility model wants to overcome the problem that the conventional heating and press connection tool in the prior art has the same heating temperature on both sides of the press connection, which leads to the damage of the PET material, so as to provide a portable temperature difference hot-pressing tool.

[0005] To solve the above technical problems, the utility model provides a portable temperature difference hot-pressing tool, which comprises:

[0006] The pressing forceps mechanism comprises at least two forceps arm bodies for opening and closing;

[0007] The heating mechanism comprises a heating portion, a heat transfer sheet and a heat sensor, the heating portion is arranged on one side of one forceps arm body, the heat transfer sheet is arranged between the heating portion and the forceps arm body, and the heat sensor is arranged on one side of the heating portion and is used for detecting the temperature of the forceps arm body;

[0008] The control mechanism comprises a controller electrically connected with the heating portion and the heat sensor.

[0009] In one embodiment of the utility model, the control mechanism further comprises a wire assembly, the wire assembly comprises a first wire, a second wire and a third wire, one end of the first wire is connected with the input end of the controller and the other end is connected with the power supply, one end of the second wire is connected with the first output end of the controller and the other end is connected with the heating portion, and one end of the third wire is connected with the second output end of the controller and the other end is connected with the heat sensor.

[0010] In one embodiment of the utility model, the end of the first wire, the second wire and the third wire close to the heating portion is covered with a heat-resistant sleeve.

[0011] In one embodiment of the utility model, the heating part further comprises a shell, the shell is provided with a heating space, the heating part is arranged in the heating space, one side of the shell is provided with an opening for the heating space to communicate with the outside, and the first wire and the second wire extend to the heating space through the opening and are connected with the heating part.

[0012] In one embodiment of the utility model, the controller is further provided with a display screen and a control button, and the end of the first wire away from the controller is further provided with a plug.

[0013] In one embodiment of the utility model, a heat-conducting clamp is arranged between the shell and the jaw arm body, and the thermal sensor is wrapped in the heat-conducting clamp.

[0014] In one embodiment of the utility model, the shell is connected with the jaw arm body through bolts, the bolts pass through the shell and the heat-conducting clamp and the upper jaw palate or the lower jaw palate in sequence and are locked in the upper jaw palate or the lower jaw palate through nuts.

[0015] In one embodiment of the utility model, the heat-conducting clamp, the shell and the jaw arm body are filled with metal glue.

[0016] In one embodiment of the utility model, the pressing clamp mechanism further comprises a clamp handle, two clamp handle arms of the clamp handle are arranged in a cross shape and are hingedly connected through a rotating shaft, and two clamp handles are respectively and correspondingly connected with the end portions of two jaw arm bodies.

[0017] In one embodiment of the utility model, the two jaw arm bodies are respectively an upper jaw palate and a lower jaw palate, the upper jaw palate and the lower jaw palate are provided with anti-skid lines on the side close to each other, and the overlapping area of the upper jaw palate and the lower jaw palate when closed is the same as the area of the to-be-heat-pressed region.

[0018] The above technical solution of the utility model has the following advantages compared with the prior art.

[0019] The portable temperature difference heat pressing tool comprises a pressing clamp mechanism, a heating mechanism and a controller, the pressing clamp mechanism comprises a clamp handle and two jaw arm bodies, the heating mechanism comprises a heating part, a heat-conducting sheet and a thermal sensor, the heating part is arranged on one side of one of the two jaw arm bodies, the heating mechanism is arranged on the other side of the other jaw arm body, and the controller is connected with the heating part through a first wire and a second wire. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to make the content of the utility model more easily be clearly understood, the following according to the specific embodiment of the utility model and combining with the drawings, the utility model is further explained in detail, wherein

[0021] Figure 1 It is the perspective view of the hot-pressing tool of the utility model;

[0022] Figure 2 It is the perspective view of the hot-pressing tool of the utility model;

[0023] Figure 3 It is the front view of the hot-pressing tool of the utility model;

[0024] Figure 4 It is the top view of the hot-pressing tool part of the utility model;

[0025] Figure 5 It is the utility model Figure 2 A place of the enlarged view in the utility model.

[0026] Description of the drawings: 100, control mechanism;101, button;102, controller;103, wire assembly;1031, second wire;1032, third wire;1033, first wire;104, plug;200, pressure tongs mechanism;201, upper jaw palatine;202, lower jaw palatine;203, handle arm body;300, heating mechanism;301, shell;302, heat sensing assembly;3021, heat conduction clamping piece;3022, heat sensor;303, bolt. Specific embodiments

[0027] The utility model is further explained in conjunction with the drawings and specific embodiments, so that the person skilled in the art can better understand the utility model and can be implemented, but the embodiment is not as the limitation of the utility model.

[0028] Embodiments

[0029] Referring to Figures 1-5 The utility model discloses a portable temperature difference hot-pressing tool, which comprises:

[0030] The pressure tongs mechanism 200 comprises at least two jaw arm bodies for opening and closing;

[0031] The heating mechanism 300 comprises a heating part, a heat transfer sheet and a heat sensor 3022, the heating part is arranged on one side of one jaw arm body, the heat transfer sheet is arranged between the heating part (not shown in the drawing) and the jaw arm body, the heating part is a heating resistance wire, and the heat sensor 3022 is arranged on one side of the heating part and is used for detecting the temperature of the jaw arm body.

[0032] A control mechanism 100, comprising a controller 102 electrically connected with the heating part and the thermal sensor.

[0033] The utility model discloses a portable temperature difference hot pressing tool, and the pressing tongs have two tong head arm bodies, and the two tong head arm bodies are opened and closed, that is, the two tong head arm bodies can be close to each other and separate from each other, and the busbar and the flexible adapter assembly placed in the tong mouth are pressed and closed, the tong head arm body is heated by the heating mechanism 300, a large amount of heat is generated by the heating part, and the heat is conducted to the two tong head arm bodies in turn through the heat conduction sheet, the heating can be provided at the same time of pressing to form the hot pressing effect, the temperature of the tong head arm body close to the heating part is greater than the temperature of the other tong head arm body by more than 10 DEG C because the heat conduction paths of the two tong head arm bodies are different, different heating temperatures are generated on the two tong head arm bodies, the temperature difference of the upper and lower conductors adhering to the base material is met, and the hot pressing effect is improved without damaging the perovskite base PET.

[0034] Referring to Figure 2 , Figure 5 As shown in the figure, the control mechanism 100 further comprises a wire assembly 103, the wire assembly 103 comprises a first wire 1033, a second wire 1031 and a third wire 1032, one end of the first wire 1033 is connected with the input end of the controller 102 and the other end is connected with the power supply, one end of the second wire 1031 is connected with the first output end of the controller 102 and the other end is connected with the heating part, one end of the third wire 1032 is connected with the second output end of the controller 102 and the other end is connected with the thermal sensor, the first wire 1033 is a current input wire, and the current is input to the controller 102 by connecting the power supply, the output current and voltage of the first output end can be adjusted by the controller 102 and output to the heating part, so as to play a role of adjusting the heating power of the heating part, and the third wire 1032 is a feeder of the thermal sensor 3022, so that the temperature measured by the thermal sensor 3022 can reach the controller 102.

[0035] Referring to Figure 5 As shown in the figure, one end of the first wire 1033, the second wire 1031 and the third wire 1032 close to the heating part is covered with a heat-resistant sleeve, and the part of the first wire 1033, the second wire 1031 and the third wire 1032 close to the heating part is covered with a heat-resistant sleeve that can withstand high temperature, so as to protect the first wire 1033, the second wire 1031 and the third wire 1032 from being damaged.

[0036] Referring to Figure 1 , Figure 4As shown, the controller 102 is also provided with a display screen and control buttons 101, and the first wire 1033 is also provided with a plug 104 at one end away from the controller 102. The controller 102 serves as a control part, and the display screen is provided as a dial, and cooperates with the control buttons 101 to set the heating mode and specific temperature parameters, as the input and visual output of parameters, and the central medium of response and feedback.

[0037] Referring to Figure 5 As shown, the heating part further comprises a shell 301, which is provided with a heating space, and the heating part is arranged in the heating space. One side of the shell 301 is provided with an opening for the heating space to communicate with the outside. The first wire 1033 and the second wire 1031 extend to the heating space through the opening and are connected with the heating part. The shell 301 can increase the integrity and reliability of the heating part, avoid the exposure of the heating part and the thermal sensor, improve the heat utilization rate, and increase the firmness. The shell 301 is provided with an opening near one side of the handle arm body 203. The first wire 1033, the second wire 1031 and the third wire 1032 enter the heating space in the shell 301 through the opening and communicate with the heating part and the thermal sensor 3022, respectively.

[0038] Please continue to refer to Figure 5 As shown, the shell 301 and the handle arm body are provided with a heat-conducting clamp 3021, and the heat-conducting clamp 3021 and the thermal sensor 3022 constitute a thermal sensing assembly 302. The thermal sensor 3022 is covered on the heat-conducting clamp 3021. The shell 301 and one of the handle arm bodies clamp the heat-conducting clamp 3021, so that the heat-conducting clamp 3021 forms a round sleeve on one side of the contact surface between the shell 301 and the handle arm body. The thermal sensor 3022 is cylindrical and embedded in the round sleeve. The pressure of the shell 301 and the handle arm body tightens the heat-conducting clamp 3021, so that the thermal sensor 3022 is restrained in the round sleeve. The heat-conducting clamp 3021 does not affect the heat conduction from the shell 301 to the handle arm body.

[0039] The shell 301 is connected with the handle arm body through a bolt 303. The bolt 303 passes through the shell 301 and the heat-conducting clamp 3021, and the upper jaw palate 201 or the lower jaw palate 202 in sequence and is locked on the upper jaw palate 201 or the lower jaw palate 202 through a nut. The bolt 303 passes through the shell 301, the heat-conducting clamp 3021 and one of the handle arm bodies to fix the shell 301, and provides the locking force of the shell 301 and the handle arm body.

[0040] The metal adhesive is filled between the heat-conducting clamping piece 3021, the shell 301 and the clamp arm body, and is any one of high-temperature resistant epoxy structural adhesive, single-component epoxy structural adhesive, RTV organic silicon sealant, and alumina high-temperature adhesive. The metal adhesive is used to bond the heating part in the shell 301, and simultaneously bond the shell 301 and the heat-conducting clamping piece 3021, so as to prevent the shell 301, the heat-conducting clamping piece 3021 and the heat sensor 3022 from loosening.

[0041] Referring to Figure 3 As shown, the pressing clamp mechanism 200 further comprises a clamp handle, two clamp handle arm bodies 203 of the clamp handle are cross arranged and hinged through a rotating shaft, two clamp handle arm bodies 203 are respectively connected with the end portions of the two clamp head arm bodies one by one, in addition to the clamp head arm bodies, the clamp handle arm bodies 203 can also be arranged, the upper jaw 201 and the lower jaw 202 are used for clamping and releasing the operation object such as the bus bar and the flexible adapter assembly, the clamp handle arm bodies 203 can be used for holding by the operator, the force applied by the operator to the two clamp handle arm bodies 203 of the pressing clamp realizes the opening and closing of the two clamp head arm bodies, the pressing clamp can comprise two middle cross and hinged clamp handle arm bodies 203, the hinge positions of the two clamp handle arm bodies 203 are the rotating shafts at the connection positions of the clamp head arm bodies, accordingly, for any one arm body, the part of the arm body on one side of the rotating shaft is the clamp head arm body, and the part of the arm body on the other side of the hinge shaft is the clamp handle arm body 203.

[0042] The two clamp head arm bodies are the upper jaw 201 and the lower jaw 202, the side close to the upper jaw 201 and the lower jaw 202 is provided with an anti-skid pattern, the overlapping area of the upper jaw 201 and the lower jaw 202 when closed is the same as the area of the hot pressing area, the anti-skid pattern is arranged on the opposite side of one or both of the clamp head arm bodies, which is beneficial to heat conduction and improves the gripping force.

[0043] Obviously, the above embodiments are only examples for clearly illustrating, and are not intended to limit the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments are not required to be exhausted, and the obvious changes or variations derived therefrom are within the protection scope of the present application.

Claims

1. A portable differential thermal press tool, characterized by, The utility model relates to a heating and pressing device, comprising: a pressing mechanism, which comprises at least two jaw arms for opening and closing; a heating mechanism, which comprises a heating part, a heat transfer sheet and a heat sensor, the heating part is arranged on one side of a jaw arm, the heat transfer sheet is arranged between the heating part and the jaw arm, and the heat sensor is arranged on one side of the heating part and used for detecting the temperature of the jaw arm; a control mechanism, which comprises a controller electrically connected with the heating part and the heat sensor.

2. A portable differential thermal press tool according to claim 1, wherein: The control mechanism further comprises a wire assembly, which comprises a first wire, a second wire and a third wire, one end of the first wire is connected with an input end of the controller and the other end is connected with a power supply, one end of the second wire is connected with a first output end of the controller and the other end is connected with the heating part, and one end of the third wire is connected with a second output end of the controller and the other end is connected with the heat sensor.

3. A portable differential thermal press tool according to claim 2, wherein: The first wire, the second wire and the third wire are covered with a heat-resistant sleeve at the end close to the heating part.

4. The portable differential thermal press tool of claim 2, wherein: The heating part further comprises a shell, the shell is provided with a heating space, the heating part is arranged in the heating space, one side of the shell is provided with an opening for the heating space to communicate with the outside, and the first wire and the second wire extend to the heating space through the opening and are connected with the heating part.

5. A portable differential thermal press tool according to claim 2 or 4, wherein: The controller is further provided with a display screen and control buttons, and the end of the first wire away from the controller is further provided with a plug.

6. A portable differential thermal press tool as defined in claim 4, wherein: The heat-conducting clamp is arranged between the shell and the jaw arm, and the heat sensor is covered with the heat-conducting clamp.

7. A portable differential thermal press tool as defined in claim 4, wherein: The shell is connected with the jaw arm through a bolt, the bolt passes through the shell and the heat-conducting clamp, the upper jaw or the lower jaw in sequence and is locked to the upper jaw or the lower jaw through a nut.

8. A portable differential thermal press tool according to claim 6, wherein: The heat-conducting clamp, the shell and the jaw arm are filled with metal glue.

9. The portable differential thermal press tool of claim 1, wherein: The pressing mechanism further comprises a handle, the two handle arms of the handle are arranged in a cross shape and are hinged through a rotating shaft, and the two handles are respectively connected with the end portions of the two jaw arms one by one.

10. The portable differential thermal press tool of claim 1, wherein: The two jaw arms are respectively an upper jaw and a lower jaw, one side of the upper jaw and the lower jaw close to each other is provided with an anti-skid pattern, and the overlapping area of the upper jaw and the lower jaw when closed is the same as the area of the region to be heated and pressed.

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