Ceramic medium-wave infrared board

Abstract

The utility model relates to the technical field of infrared heating equipment, in particular to a ceramic medium-wave infrared plate, which comprises a shell, a mounting seat and a sliding block. A cylindrical channel is formed in the shell, two clamping grooves communicated with the cylindrical channel are formed in the side face of the cylindrical channel of the shell, and openings of the two clamping grooves are opposite. The mounting seat is inserted into the cylindrical channel, slides with the inner wall of the cylindrical channel and is connected with the infrared heater. Two sets of sliding grooves are symmetrically formed in the mounting base, two sets of through holes correspondingly communicated with the sliding grooves are symmetrically formed in the mounting base, and the through holes correspondingly communicate with the clamping grooves in the corresponding sides. The sliding blocks are located in the sliding grooves in the corresponding sides and slidably connected with the inner walls of the sliding grooves, tensioning assemblies B are arranged in the sliding blocks and connected with wedge-shaped clamping blocks, the upper end faces and the lower end faces of the wedge-shaped clamping blocks are planes, and the wedge-shaped clamping blocks penetrate through the through holes and then are inserted into the clamping grooves in the corresponding sides. According to the utility model, the mounting seat and the shell are easy to disassemble and assemble, so that the whole heating plate is convenient to assemble in the production process, and meanwhile, the infrared heater is convenient to maintain or replace in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of infrared heating equipment, in particular to a ceramic medium-wave infrared plate. Background Art

[0002] Ceramic infrared heaters consist of a resistive heat conductor that is fully embedded in a suitable ceramic material. By being fully embedded in the ceramic, the energy generated by the heat conductor can be transferred to the surrounding material, which prevents the heat conductor from overheating and also extends its service life.

[0003] The technical solution disclosed in the Chinese patent with authorization announcement number CN214592029U is to fix two front and rear side panels and two left and right mounting plates to each other to form a rectangle, and multiple infrared heaters are arranged between the left and right mounting plates. A reflective plate is arranged under the heating tube. The emitted infrared medium wave is close to the absorption wavelength of special films such as polytetrafluoroethylene and polyimide, and can more efficiently transfer energy to the place that needs to be heated in the form of infrared photons without heating other surrounding substances. It can not only reduce the loss of electric energy, but also concentrate the energy to the place that needs to be heated.

[0004] However, the device still has some shortcomings: the connection structure between the infrared heater and the side panels, the mounting plate and the bottom plate needs to be completed by screws, which is troublesome when disassembling and assembling. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and proposes a ceramic medium-wave infrared plate.

[0006] The technical solution of the utility model is as follows: the ceramic medium-wave infrared plate comprises a shell, a columnar channel is arranged in the shell, and two groups of card slots connected with the columnar channel are arranged on the side of the shell, and the openings of the two groups of card slots are opposite to each other.

[0007] The mounting seat is inserted into the cylindrical channel and slides with the inner wall thereof, and the mounting seat is connected to the infrared heater. Two groups of slide grooves are symmetrically arranged on the mounting seat, and two groups of through holes corresponding to the slide grooves are symmetrically arranged on the mounting seat, and each through hole is respectively connected to the corresponding side slot.

[0008] And sliders, each slider is located in the slide groove on the corresponding side and is slidably connected to its inner wall. A tensioning component B is arranged in the slider, and the tensioning component B is connected to a wedge-shaped block with flat upper and lower end faces. The wedge-shaped block is inserted into the slot on the corresponding side after passing through the through hole.

[0009] Preferably, an ear plate is arranged on the shell, and a ceramic panel for closing the opening of the cylindrical channel is arranged on the shell at the opening of the cylindrical channel.

[0010] Preferably, the number of each group of card slots and sliding slots is two, and the sides of the wedge-shaped card blocks on the two sliding blocks in the same group that are away from each other and close to each other are both inclined surfaces.

[0011] Preferably, tensioning assemblies A are provided on the sides close to each other in the same group of two slide grooves, the extension and retraction directions of the tensioning assemblies A in the same group of two slide grooves are opposite, and the tensioning assemblies A on both sides are respectively connected to the sliders on the corresponding sides.

[0012] Preferably, the slider is connected to the U-shaped buckle, the opening of the U-shaped buckle is away from the slider, and anti-slip teeth are arranged on the side wall of the U-shaped buckle.

[0013] Preferably, a cylindrical groove is provided in the mounting seat, and the infrared heater is provided in the cylindrical groove.

[0014] Preferably, the infrared heater comprises a ceramic substrate, an etched circuit layer, a hollow layer, a heating layer, an infrared conversion layer and a waterproof layer, wherein the etched circuit layer, the hollow layer, the heating layer, the infrared conversion layer and the waterproof layer are sequentially embedded in the ceramic substrate. The etched circuit layer is connected to the heating layer through the hollow layer, and an infrared light reflecting surface layer for reflecting infrared light is arranged in the channel of the hollow layer.

[0015] Compared with the prior art, the utility model has the following beneficial technical effects:

[0016] By setting a card slot on the shell, sliding a slider on the mounting seat, and elastically connecting the card block to the card block into the card slot to realize the connection between the shell and the mounting seat, and the structure can make the card block automatically retract to disengage from the card slot when the slider is slid, so as to release the limiting relationship between the card block and the shell and the mounting seat, so as to facilitate the removal of the mounting seat, and then facilitate the replacement of the infrared heater or the maintenance of its circuit. At the same time, the utility model adds an infrared light reflection surface layer in the infrared heater to make the output direction of the infrared light more concentrated, thereby improving the heating efficiency of the infrared heater. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is an exploded view of the utility model;

[0019] Figure 3 It is a schematic diagram of the connection structure of various components on the mounting base;

[0020] Figure 4 It is a schematic diagram of the connection structure of various components on the slider;

[0021] Figure 5 It is a schematic diagram of the connection structure between the slider and the U-shaped buckle;

[0022] Figure 6Schematic diagram of the layered structure of the infrared heater.

[0023] Figure numerals: 1, shell; 101, slot; 2, ear plate; 3, ceramic panel; 4, mounting seat; 401, slide groove; 402, through hole; 5, slider; 6, tensioning assembly A; 7, wedge-shaped block; 8, tensioning assembly B; 9, movable plate; 10, fixed plate; 11, U-shaped buckle; 12, anti-slip teeth; 13, infrared heater; 131, etching circuit layer; 132, hollow layer; 133, infrared light reflecting surface layer; 134, heating layer; 135, infrared conversion layer; 136, waterproof layer. DETAILED DESCRIPTION

[0024] Embodiment 1

[0025] As shown in the figure, the ceramic medium-wave infrared panel proposed by the utility model includes a shell 1, a mounting seat 4 and a slider 5. A cylindrical channel is arranged in the shell 1, and two groups of card slots 101 connected to the cylindrical channel are arranged on the side of the shell 1, and the openings of the two groups of card slots 101 are opposite to each other. An ear plate 2 is arranged on the shell 1, and a ceramic panel 3 for closing the opening of the cylindrical channel is arranged at the opening of the cylindrical channel on the shell 1. The mounting seat 4 is inserted into the cylindrical channel and slides with its inner wall. A cylindrical groove is arranged in the mounting seat 4, and an infrared heater 13 is arranged in the cylindrical groove. The infrared heater 13 includes a ceramic substrate, an etching circuit layer 131, a hollow layer 132, a heating layer 134, an infrared conversion layer 135 and a waterproof layer 136. The etching circuit layer 131, the hollow layer 132, the heating layer 134, the infrared conversion layer 135 and the waterproof layer 136 are all embedded in the ceramic substrate in sequence. The etching circuit layer 131 is closest to the bottom surface of the mounting seat 4, the waterproof layer 136 is farthest from the bottom surface of the mounting seat 4, and the etching circuit layer 131 is connected to the heating layer 134 through the hollow layer 132, and the infrared light reflecting surface layer 133 for reflecting infrared light is arranged in the channel of the hollow layer 132. Two groups of slide grooves 401 are symmetrically arranged on the mounting seat 4, and two groups of through holes 402 corresponding to and connected with each slide groove 401 are symmetrically arranged on the mounting seat 4, and each through hole 402 is respectively connected with the corresponding side card slot 101. Each slider 5 is respectively located in the slide groove 401 on the corresponding side and is slidably connected with its inner wall. A tensioning component B8 is arranged in the slider 5, and the tensioning component B8 is connected to a wedge-shaped card block 7 with a flat upper and lower end surface. The wedge-shaped card block 7 is inserted into the card slot 101 on the corresponding side after passing through the through hole 402. The number of each group of card slots 101 and slide grooves 401 is two, and the sides of the wedge-shaped card blocks 7 on the two sliders 5 in the same group that are away from each other and close to each other are inclined surfaces. The tensioning components A6 are arranged on the sides close to each other in the same group of two slide grooves 401. The extension and contraction directions of the tensioning components A6 in the same group of two slide grooves 401 are opposite. The tensioning components A6 on both sides are connected to the sliders 5 on the corresponding sides respectively.

[0026] In this embodiment, when removing the mounting seat 4, it is only necessary to invert the housing 1 so that the bottom surface of the mounting seat 4 faces upward, and then the index fingers and thumbs of both hands are opened to the side where the two sets of sliders 5 are away from each other, and then the index fingers and thumbs on both sides are pinched to bring the sliders 5 closer. In the process of the sliders 5 approaching, the inclined surface of the wedge-shaped block 7 contacts the edge of the through hole 402, and then the wedge-shaped block 7 automatically retracts to the disengagement slot 101 under the edge limit of the through hole 402 to release the sliding limit of the block 7 on the housing 1 and the mounting seat 4, and then the mounting seat 4 can be pulled up while the sliders 5 are kept close to each other to extract the mounting seat 4 from the housing 1. At the same time, in this embodiment, an infrared light radiating surface layer for reflecting infrared light is provided in the infrared heater 13, so that the infrared light scattered downward is redirected to face upward under the reflection of the infrared light reflecting surface layer, further improving the infrared heating efficiency of the device.

[0027] Embodiment 2

[0028] like Figure 3-Figure 5 As shown, the ceramic medium-wave infrared plate proposed by the utility model is compared with the first embodiment. The slider 5 is connected to the U-shaped buckle 11, the opening of the U-shaped buckle 11 is far away from the slider 5, and the side wall of the U-shaped buckle 11 is provided with anti-slip teeth 12.

[0029] In this embodiment, a finger is inserted into the opening of the U-shaped buckle 11 so that the finger has a support surface when sliding the slider 5. At the same time, when the sliders 5 on both sides are pinched and contracted and the mounting seat 4 is pulled up, the friction between the finger and the U-shaped buckle 11 can be increased through the anti-slip teeth 12, which makes it easy to lift the mounting seat 4 to separate from the shell 1 after the block 7 is out of the slot 101.

[0030] Embodiment 3

[0031] like Figure 3 , Figure 4 and Figure 6 As shown, the ceramic medium-wave infrared plate proposed in the utility model, compared with the first and second embodiments, a fixed plate 10 is provided at one end close to each other in the same group of two slide grooves 401, and the close ends of the two sliders 5 in the two slide grooves 401 on this side are connected to the movable plate 9, and the movable plates 9 on both sides are respectively slidably connected to the fixed plates 10 on the corresponding sides.

[0032] In this embodiment, when the mounting seat 4 is in a connected state with the housing 1 , the movable plate 9 and the fixed plate 10 cooperate to seal the area of ​​the slide groove 401 that is not sealed by the slider 5 , thereby further improving the sealing performance of the device.

[0033] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. Ceramic medium wave infrared plate, characterized in that: include A housing (1), wherein a columnar channel is arranged in the housing (1), and two groups of slots (101) communicating with the columnar channel are arranged on the side of the housing (1), and the openings of the two groups of slots (101) are opposite to each other; A mounting seat (4), the mounting seat (4) is inserted into the cylindrical channel and slides with the inner wall thereof, and the mounting seat (4) is connected to the infrared heater (13); two groups of slide grooves (401) are symmetrically arranged on the mounting seat (4), and two groups of through holes (402) correspondingly connected to the slide grooves (401) are symmetrically arranged on the mounting seat (4), and each through hole (402) is respectively connected to a corresponding side slot (101); And sliders (5), each slider (5) is located in the corresponding side of the slide groove (401) and is slidably connected to the inner wall thereof, a tensioning assembly B (8) is arranged in the slider (5), the tensioning assembly B (8) is connected to a wedge-shaped clamping block (7) whose upper and lower end surfaces are both flat, and the wedge-shaped clamping block (7) is inserted into the clamping groove (101) on the corresponding side after passing through the through hole (402).

2. The ceramic medium wave infrared panel according to claim 1, characterized in that: An ear plate (2) is arranged on the shell (1), and a ceramic panel (3) for closing the opening of the columnar channel is arranged on the shell (1) at the opening of the columnar channel.

3. The ceramic medium wave infrared plate according to claim 1, characterized in that: The number of each group of card slots (101) and slide slots (401) is two, and the sides of the wedge-shaped card blocks (7) on the two sliding blocks (5) in the same group that are away from each other and close to each other are both inclined surfaces.

4. The ceramic medium wave infrared plate according to claim 3, characterized in that: A tensioning assembly A (6) is provided on the side close to each other in the same group of two slide grooves (401); the extension and retraction directions of the tensioning assemblies A (6) in the same group of two slide grooves (401) are opposite; the tensioning assemblies A (6) on both sides are respectively connected to the sliders (5) on the corresponding sides.

5. The ceramic medium wave infrared panel according to claim 1, characterized in that: The slide block (5) is connected to the U-shaped buckle (11), the opening of the U-shaped buckle (11) is away from the slide block (5), and anti-slip teeth (12) are arranged on the side wall of the U-shaped buckle (11).

6. The ceramic medium wave infrared panel according to claim 1, characterized in that: A cylindrical groove is arranged in the mounting seat (4), and the infrared heater (13) is arranged in the cylindrical groove.

7. The ceramic medium wave infrared plate according to claim 1, characterized in that: The infrared heater (13) comprises a ceramic substrate, an etched circuit layer (131), a hollow layer (132), a heating layer (134), an infrared conversion layer (135) and a waterproof layer (136), wherein the etched circuit layer (131), the hollow layer (132), the heating layer (134), the infrared conversion layer (135) and the waterproof layer (136) are all sequentially embedded in the ceramic substrate; wherein the etched circuit layer (131) is connected to the heating layer (134) via the hollow layer (132), and an infrared light reflecting surface layer (133) for reflecting infrared light is arranged in a channel of the hollow layer (132).

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