High-temperature-resistant aluminum foil heater

Abstract

The utility model relates to the technical field of aluminum foil heaters, in particular to a high-temperature-resistant aluminum foil heater which comprises a mounting plate and an auxiliary device, a lower tin foil layer is arranged above the mounting plate, an upper tin foil layer is arranged above the lower tin foil layer, a circuit is arranged between the upper tin foil layer and the lower tin foil layer, and the auxiliary device is arranged on the surface of the upper tin foil layer. The auxiliary device comprises two first pressing blocks, the two first pressing blocks are fixedly connected with the surface of the upper tin foil layer, and two second pressing blocks are fixedly connected with the surface of the lower tin foil layer. The problems that after a wire in an existing high-temperature-resistant aluminum foil heater is subjected to external force, bonding positions of tin foils and the wire are prone to being separated, stains are prone to entering after long-time separation, the tin foils are larger and larger after long-time separation, normal use of equipment is affected, heating is uneven, and the heating effect is poor can be effectively solved. And the overall practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum foil heaters, in particular to a high temperature resistant aluminum foil heater. Background Art

[0002] Aluminum foil is a hot stamping material that is directly rolled into thin sheets with metal aluminum. Its hot stamping effect is similar to that of pure silver foil, so it is also called fake silver foil. Because aluminum is soft, ductile, and has a silvery-white luster, if the rolled thin sheet is mounted on offset paper with sodium silicate and other materials to make aluminum foil, it can also be printed.

[0003] Aluminum foil heater mainly uses aluminum foil as a heat transfer carrier. The heat is first bonded to the aluminum foil through an auxiliary adhesive to form a sheet heater. Structurally, it can be divided into double-layer aluminum foil pasted type and single-layer type. Aluminum foil has a certain high temperature resistance effect, and using aluminum foil as a heat transfer carrier also has a high temperature resistance effect.

[0004] The inventor has discovered in his daily work that the wires in the existing high-temperature resistant aluminum foil heaters are prone to separation at the bonding point between the tin foil and the wires after being subjected to external force. If they are separated for a long time, stains are easily introduced. Over time, the separation between the tin foils will become larger and larger, affecting the normal use of the equipment, resulting in uneven heating and poor heating effects, which in turn causes the bonding point between the aluminum foil and the wires to be easily separated by force, affecting the normal use of the equipment. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that the bonding place between the aluminum foil and the wire is easily separated by force, which affects the normal use of the equipment, and proposes a high-temperature resistant aluminum foil heater.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-temperature resistant aluminum foil heater, comprising a mounting plate and an auxiliary device, a lower tin foil layer is arranged above the mounting plate, an upper tin foil layer is arranged above the lower tin foil layer, a circuit is arranged between the upper tin foil layer and the lower tin foil layer, the auxiliary device is arranged on the surface of the upper tin foil layer, the auxiliary device comprises a first pressing block, there are two first pressing blocks, two of the first pressing blocks are fixedly connected to the surface of the upper tin foil layer, two second pressing blocks are fixedly connected to the surface of the lower tin foil layer, and the first pressing blocks are fixedly connected to the surface of the lower tin foil layer. The inner wall of one pressing block is slidably connected with a card block, the surface of the card block is fixedly connected with a push block, the surface of the second pressing block is provided with a slot, the card block is plugged into the inner wall of the slot on the surface of the second pressing block, through the above components, after the upper tin foil layer and the lower tin foil layer are bonded, the push block and the card block are pushed to insert the card block into the slot on the surface of the second pressing block to achieve connection, thereby reducing the external force on the circuit of the aluminum foil heater, resulting in separation between the upper tin foil layer and the lower tin foil layer, which are easy to enter impurities for a long time after separation, and the separation will become larger and larger over time, thereby affecting the problem of heating uniformity and heating effect.

[0007] Preferably, a slide groove is provided on the surface of the push block, and a positioning column is slidably connected to the inner wall of the slide groove. A card slot is provided on the surface of the first pressure block, and the card slot is composed of an arc groove and two true grooves. Through the above components, when the push block controls the card block to be inserted into the inner wall of the second pressure block, the positioning column is pushed so that the positioning column is stuck in the straight groove in the card slot to achieve a positioning effect.

[0008] Preferably, a spring is provided on the inner wall of the push block surface groove, and the two ends of the spring are respectively fixedly connected to the positioning column and the inner wall of the push block surface groove. Through the above components, the spring can control the positioning column to reset, thereby improving the stability effect when the positioning column is constrained.

[0009] Preferably, two auxiliary columns are fixedly connected to the surface of the first pressing block, and the two auxiliary columns are plugged into the inner wall of the second pressing block. Through the above components, when the auxiliary columns are plugged into the inner wall of the second pressing block, a preliminary positioning can be achieved, which facilitates the bonding operation of the upper tin foil layer and the lower tin foil layer.

[0010] Preferably, the two first pressing blocks and the two second pressing blocks have pressure strips fixedly connected to one side corresponding to each other. Through the above components, when the first pressing block and the second pressing block are connected through the clamping block, the first pressing block and the second pressing block drive the pressure strip to press the side of the upper tin foil layer and the lower tin foil layer connected to the circuit, thereby reducing the problem of separation due to force.

[0011] Preferably, a connecting device is provided on the surface of the mounting plate, and the connecting device includes a slide seat. There are four slide seats, and the four slide seats are fixedly connected to the surface of the mounting plate. An insert block is slidably connected to the inner wall of the slide seat, and four clamping seats are fixedly connected to the surface of the upper tin foil layer, and the insert block is plugged into the inner wall of the clamping seat. Through the above components, when the entire heater is positioned, the insert block is pushed in the slide seat to be inserted into the clamping seat to achieve preliminary positioning of the heater.

[0012] Preferably, the inner wall of the sliding seat is threadedly connected with a screw, and a hole is opened on the surface of the plug block. The screw is plugged into the inner wall of the hole, and the lower surface of the plug block is fixedly connected with a baffle. Through the above components, when the plug block is inserted into the socket, the screw is rotated to insert the screw into the hole on the surface of the plug block to achieve positioning. The baffle can position the block and improve the stability effect.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when the device is used, the circuit is placed between the upper tin foil layer and the lower tin foil layer, and then the upper tin foil layer and the lower tin foil layer are bonded, and the circuit is heated to heat up. By setting an auxiliary device, when it is needed, the auxiliary column in the push block is pushed, the spring is stressed, and the auxiliary column loses the restraint on the straight groove in the card slot. The push block can drive the card block to slide, so that the card block is inserted into the slot on the surface of the second pressing block until it cannot move, and then the auxiliary column is released, and the spring drives the auxiliary column to be stuck in another straight groove in the card slot to achieve positioning. At the same time, the first pressing block cooperates with the second pressing block and the pressing strip to reinforce the bonding between the upper tin foil layer, the lower tin foil layer and the circuit. By setting an auxiliary device, the bonding effect between the tin foil and the wire in the aluminum foil heater can be improved, which can effectively reduce the wire in the existing high-temperature resistant aluminum foil heater. After being subjected to external force, it is easy for the tin foil and the wire to separate at the bonding point. After being separated for a long time, it is easy for stains to enter. Over time, the tin foil will become larger and larger, affecting the normal use of the equipment, resulting in uneven heating and poor heating effect, thereby improving the overall practicality of the equipment.

[0015] 2. In the utility model, by setting a connecting device, when connection is needed, the plug block is pushed in the slide seat to insert the plug block into the card seat, and when the baffle plate abuts against the surface of the slide seat, the screw is turned to insert the screw into the jack on the surface of the plug block to achieve connection. By setting a connecting device, it is convenient to install the high temperature resistant aluminum foil heater, which can effectively reduce the existing high temperature resistant aluminum foil heater. The installation is mainly carried out by bonding, but it is easy to debond after a long time after bonding, and the subsequent disassembly is inconvenient, which easily causes the problem of colloid residue being difficult to clean, thereby improving the overall practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of a high temperature resistant aluminum foil heater is proposed for the utility model;

[0017] Figure 2 The utility model proposes a high temperature resistant aluminum foil heater Figure 1 Schematic diagram of the structure at A in the middle;

[0018] Figure 3 The utility model provides a schematic diagram of the auxiliary device structure of a high temperature resistant aluminum foil heater;

[0019] Figure 4 The utility model provides a schematic diagram of the structure of the auxiliary device of a high temperature resistant aluminum foil heater;

[0020] Figure 5 This is a schematic diagram of another part of the structure of an auxiliary device of a high temperature resistant aluminum foil heater proposed by the utility model;

[0021] Figure 6The utility model provides a partial structural schematic diagram of a connecting device for a high-temperature resistant aluminum foil heater.

[0022] Legend:

[0023] 1. Mounting plate; 2. Upper tin foil layer; 3. Lower tin foil layer; 4. Circuit; 5. Auxiliary device; 51. First pressure block; 52. Second pressure block; 53. Pressure strip; 54. Card block; 55. Push block; 56. Card slot; 57. Auxiliary column; 58. Positioning column; 59. Spring; 6. Connecting device; 61. Sliding seat; 62. Card seat; 63. Insert block; 64. Baffle; 65. Screw; 66. Socket. DETAILED DESCRIPTION

[0024] See also Figure 1-6 The utility model provides a technical solution: a high temperature resistant aluminum foil heater, comprising a mounting plate 1 and an auxiliary device 5, a lower tin foil layer 3 is arranged above the mounting plate 1, an upper tin foil layer 2 is arranged above the lower tin foil layer 3, a circuit 4 is arranged between the upper tin foil layer 2 and the lower tin foil layer 3, and the auxiliary device 5 is arranged on the surface of the upper tin foil layer 2.

[0025] The specific configuration and functions of the auxiliary device 5 and the connecting device 6 will be described in detail below.

[0026] Specifically, the auxiliary device 5 includes a first pressing block 51, there are two first pressing blocks 51, the two first pressing blocks 51 are fixedly connected to the surface of the upper tin foil layer 2, the surface of the lower tin foil layer 3 is fixedly connected to two second pressing blocks 52, the inner wall of the first pressing block 51 is slidably connected with a clamping block 54, the surface of the clamping block 54 is fixedly connected with a pushing block 55, the surface of the second pressing block 52 is provided with a slot, and the clamping block 54 is plugged into the inner wall of the slot on the surface of the second pressing block 52.

[0027] In this embodiment: after the upper tin foil layer 2 and the lower tin foil layer 3 are bonded, the push block 55 and the clamping block 54 are pushed, so that the clamping block 54 is inserted into the slot on the surface of the second pressing block 52 to achieve connection, thereby reducing the external force on the aluminum foil heater circuit 4, which causes the upper tin foil layer 2 and the lower tin foil layer 3 to separate. After separation, impurities are easily introduced for a long time. Over time, the separation will become larger and larger, thereby affecting the problem of heating uniformity and heating effect.

[0028] Specifically, a sliding groove is provided on the surface of the push block 55, and a positioning column 58 is slidably connected to the inner wall of the sliding groove. A clamping groove 56 is provided on the surface of the first pressing block 51, and the clamping groove 56 is composed of an arc groove and two true grooves.

[0029] In this embodiment, when the push block 55 controls the clamping block 54 to be inserted into the inner wall of the second pressing block 52, the positioning column 58 is pushed so that the positioning column 58 is clamped into the straight groove in the clamping groove 56 to achieve the positioning effect.

[0030] Specifically, a spring 59 is provided on the inner wall of the slide groove on the surface of the push block 55, and the two ends of the spring 59 are respectively fixedly connected to the positioning column 58 and the inner wall of the slide groove on the surface of the push block 55. The spring 59 can control the positioning column 58 to reset, thereby improving the stability of the positioning column 58 when it is constrained.

[0031] Specifically, two auxiliary columns 57 are fixedly connected to the surface of the first pressing block 51 , and the two auxiliary columns 57 are plugged into the inner wall of the second pressing block 52 .

[0032] In this embodiment: after the auxiliary column 57 is plugged into the inner wall of the second pressing block 52, a preliminary positioning can be achieved, which facilitates the bonding operation of the upper tin foil layer 2 and the lower tin foil layer 3.

[0033] Specifically, the two first pressing blocks 51 and the two second pressing blocks 52 are fixedly connected with the pressure strips 53 on one side corresponding to each other. When the first pressing blocks 51 and the second pressing blocks 52 are connected by the clamping blocks 54, the first pressing blocks 51 and the second pressing blocks 52 drive the pressure strips 53 to press the sides of the upper tin foil layer 2 and the lower tin foil layer 3 connected to the circuit 4, thereby reducing the problem of separation due to force.

[0034] Specifically, a connecting device 6 is provided on the surface of the mounting plate 1, and the connecting device 6 includes a slide seat 61. There are four slide seats 61, and the four slide seats 61 are fixedly connected to the surface of the mounting plate 1. The inner wall of the slide seat 61 is slidably connected with an insert block 63. The surface of the upper tin foil layer 2 is fixedly connected with four clamping seats 62, and the insert block 63 is plugged into the inner wall of the clamping seat 62.

[0035] In this embodiment, when positioning the entire heater, the insert block 63 is pushed in the slide seat 61 so that the insert block 63 is inserted into the holder 62 to achieve preliminary positioning of the heater.

[0036] Specifically, the inner wall of the slide seat 61 is threadedly connected with a screw 65 , the surface of the plug block 63 is provided with a plug hole 66 , the screw 65 is plugged into the inner wall of the plug hole 66 , and the lower surface of the plug block 63 is fixedly connected with a baffle 64 .

[0037] In this embodiment: after the insert block 63 is inserted into the holder 62, the screw 65 is rotated to insert the screw 65 into the insertion hole 66 on the surface of the insert block 63 to achieve positioning. The baffle 64 can position the block 54 and improve the stability effect.

[0038] Working principle: When the device is used, the circuit 4 is placed between the upper tin foil layer 2 and the lower tin foil layer 3, and then the upper tin foil layer 2 and the lower tin foil layer 3 are bonded, and the circuit 4 is heated to heat up. By setting the auxiliary device 5, when it is needed to use, the auxiliary column 57 in the push block 55 is pushed, and the spring 59 is stressed. After the auxiliary column 57 loses the restraint on the straight groove in the card slot 56, the push block 55 can drive the card block 54 to slide, so that the card block 54 is inserted into the slot on the surface of the second pressing block 52 until it cannot move, and then the auxiliary column 57 is released, and the spring 59 drives the auxiliary column 57 to be clamped into another straight groove in the card slot 56. In the row groove, positioning is achieved. At the same time, the first pressing block 51 cooperates with the second pressing block 52 and the pressure strip 53 to reinforce the bonding between the upper tin foil layer 2, the lower tin foil layer 3 and the circuit 4. By setting the auxiliary device 5, the bonding effect of the tin foil and the wire in the aluminum foil heater can be improved, which can effectively reduce the wire in the existing high-temperature resistant aluminum foil heater. After being subjected to external force, it is easy to cause the bonding between the tin foil and the wire to separate. After a long time of separation, it is easy for stains to enter. Over time, the tin foil will be separated more and more, affecting the normal use of the equipment, resulting in uneven heating and poor heating effect, thereby improving the overall practicality of the equipment.

[0039] By setting the connecting device 6, when connection is needed, the plug block 63 is pushed in the slide 61 to insert the plug block 63 into the holder 62. When the baffle 64 abuts against the surface of the slide 61, the screw 65 is turned to insert the screw 65 into the socket 66 on the surface of the plug block 63 to achieve connection. By setting the connecting device 6, it is convenient to install the high-temperature resistant aluminum foil heater, which can effectively reduce the existing high-temperature resistant aluminum foil heater. The installation is mainly carried out by bonding, but it is easy to debond after a long time after bonding. At the same time, the subsequent disassembly is inconvenient, which easily causes the problem of colloid residue being difficult to clean, thereby improving the overall practicality of the equipment.

Claims

1. A high temperature resistant aluminum foil heater, comprising a mounting plate (1) and an auxiliary device (5), characterized in that: A lower tin foil layer (3) is arranged above the mounting plate (1), an upper tin foil layer (2) is arranged above the lower tin foil layer (3), a circuit (4) is arranged between the upper tin foil layer (2) and the lower tin foil layer (3), the auxiliary device (5) is arranged on the surface of the upper tin foil layer (2), the auxiliary device (5) comprises a first pressing block (51), there are two first pressing blocks (51), the two first pressing blocks (51) are fixedly connected to the surface of the upper tin foil layer (2), the surface of the lower tin foil layer (3) is fixedly connected to two second pressing blocks (52), the inner wall of the first pressing block (51) is slidably connected to a clamping block (54), the surface of the clamping block (54) is fixedly connected to a pushing block (55), the surface of the second pressing block (52) is provided with a slot, the clamping block (54) is plugged into the inner wall of the slot on the surface of the second pressing block (52).

2. A high temperature resistant aluminum foil heater according to claim 1, characterized in that: A sliding groove is provided on the surface of the push block (55), and a positioning column (58) is slidably connected to the inner wall of the sliding groove. A clamping groove (56) is provided on the surface of the first pressing block (51), and the clamping groove (56) is formed by combining an arc groove and two true grooves.

3. The high temperature resistant aluminum foil heater according to claim 1, characterized in that: The inner wall of the sliding groove on the surface of the push block (55) is provided with a spring (59), and the two ends of the spring (59) are respectively fixedly connected to the positioning column (58) and the inner wall of the sliding groove on the surface of the push block (55).

4. The high temperature resistant aluminum foil heater according to claim 1, characterized in that: Two auxiliary columns (57) are fixedly connected to the surface of the first pressing block (51), and the two auxiliary columns (57) are plugged into the inner wall of the second pressing block (52).

5. The high temperature resistant aluminum foil heater according to claim 1, characterized in that: A pressing strip (53) is fixedly connected to one side of the two first pressing blocks (51) and the two second pressing blocks (52) that correspond to each other.

6. The high temperature resistant aluminum foil heater according to claim 1, characterized in that: The surface of the mounting plate (1) is provided with a connecting device (6), the connecting device (6) comprising a slide seat (61), the number of the slide seats (61) being four, the four slide seats (61) being fixedly connected to the surface of the mounting plate (1), the inner wall of the slide seat (61) being slidably connected with an insert block (63), the surface of the upper tin foil layer (2) being fixedly connected with four clamping seats (62), the inserting blocks (63) being plugged into the inner wall of the clamping seat (62).

7. The high temperature resistant aluminum foil heater according to claim 6, characterized in that: The inner wall of the slide seat (61) is threadedly connected with a screw (65), the surface of the plug block (63) is provided with a plug hole (66), the screw (65) is plugged into the inner wall of the plug hole (66), and the lower surface of the plug block (63) is fixedly connected with a baffle (64).

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