CN220973596U - Heating device for special-shaped backboard - Google Patents

Abstract

The utility model discloses a heating device of a special-shaped backboard, which comprises: the device comprises a plane workbench, a base, a heating element and an elastic mechanism; the plane workbench is provided with a base, an adjustable screw is arranged between the base and the plane workbench, and the heating element is fixed on the base through an elastic mechanism. The adjustable screw rod can adjust the base level, and the elastic mechanism can automatically adjust the height of the heating element according to the specific condition of the heating surface of the special-shaped backboard, so that the heating element can be tightly attached to the heating surface of the special-shaped backboard, the heating effect is ensured, and the temperature of each point of the attaching surface of the special-shaped backboard is ensured to be consistent.

Description

Heating device for special-shaped backboard

Technical Field

The utility model relates to the technical field of target material lamination, in particular to a heating device of a special-shaped backboard.

Background

In the target material lamination, because of various different purposes and using equipment, the adopted target materials and the adopted back plate have different shapes, and besides a planar back plate, a back plate with a concave back surface is adopted. When the back plate is attached to a target, as the back surface is concave to form a cavity, the contact area between the back plate and the heating table is small, the back plate is heated by a conventional means, the heating rate is low, the temperature difference of each point of the attaching surface is large, the target attached to the back plate, especially the ceramic target, can be cracked due to the overlarge temperature difference, and meanwhile, the indium layer is seriously oxidized due to the overlarge temperature difference, so that the attaching rate is reduced, and the subsequent coating requirement cannot be met.

Disclosure of utility model

Aiming at the technical problems, the utility model aims to provide a heating device for a special-shaped backboard.

The utility model adopts the following technical scheme for realizing the purposes:

A heating device for a contoured back plate, comprising: the device comprises a plane workbench, a base, a heating element and an elastic mechanism; the plane workbench is provided with a base, an adjustable screw is arranged between the base and the plane workbench, and the heating element is fixed on the base through an elastic mechanism.

Preferably, the elastic mechanism comprises a sliding rod and a spring, the sliding rod is arranged between the heating element and the base, and the spring is sleeved outside the sliding rod.

Preferably, the heating element is cylindrical.

More preferably, the number of heating elements is selected according to the size of the profiled backing plate heating area.

Preferably, the heating device further comprises a bracket, and the planar table is mounted on the bracket.

More preferably, the bottom of the bracket is provided with universal wheels.

More preferably, a screw mechanism for adjusting the level of the plane workbench is connected between the bracket and the universal wheel.

Preferably, the heating device further comprises a temperature controller, and the temperature controller is mounted on the bracket.

Compared with the prior art, the utility model provides the special-shaped backboard heating device, which has the following beneficial effects:

the base has been placed on the plane workstation, but have adjusting screw between base and the plane workstation, can adjust the base level, fixed heating element with the slide bar on the base, slide bar externally mounted has the spring, the spring can be according to the specific condition automatically regulated heating element height of dysmorphism backplate heating surface, thereby enable heating element and the heating surface of dysmorphism backplate closely laminate, ensure the heating effect, guarantee that the temperature of dysmorphism backplate faying face each point keeps unanimous, temperature controller then can accurate control heating element's temperature, the universal wheel of plane workstation bottom installation can make the device remove at will in the service area, screw mechanism can also adjust plane workstation level.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front view of a heating device for a profiled back plate according to the present utility model;

fig. 2 is a top view of a heating device for a special-shaped back plate according to the present utility model.

In the figure: 1. a planar work table; 2. a cylindrical heating element; 3. a spring; 4. a base; 5. an adjustable screw; 6. a temperature controller; 7. a bracket; 8. a universal wheel; 9. and a slide bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "bottom", etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "secured," and the like are to be construed broadly and include, for example, either fixedly attached, detachably attached, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples

Referring to fig. 1-2, a heating device for a profiled back plate mainly comprises: a plane workbench 1, a base 4, a cylindrical heating element 2 and an elastic mechanism; the base 4 is placed on the plane workbench 1, an adjustable screw 5 is arranged between the base 4 and the plane workbench 1, the cylindrical heating element 2 is fixed on the base 4 through an elastic mechanism, the elastic mechanism comprises a sliding rod 9 and a spring 3, the sliding rod 9 is arranged between the cylindrical heating element 2 and the base 4, the spring 3 is sleeved outside the sliding rod 9, the cylindrical heating element 2 can be freely combined according to the specific quantity selected by the size of a heating area of the special-shaped backboard, the plane workbench 1 is arranged on a support 7, a universal wheel 8 is arranged at the bottom of the support 7, and a screw mechanism (which can be of a known structure and is not marked in the drawing) capable of adjusting the level of the plane workbench 1 is further connected between the support 7 and the universal wheel 8.

Preferably, the heating device further comprises a temperature controller 6, and the temperature controller 6 is fixed in the cavity of the bracket 7.

The working principle of the utility model is as follows: according to the concave size of the back of the special-shaped backboard, cylindrical heating elements 2 with proper size and quantity are selected to be installed on the base 4 by utilizing the sliding rod 9, and springs 3 are sleeved outside the sliding rod 9, so that the cylindrical heating elements 2 can be tightly attached to the concave surface of the special-shaped backboard, the heating rate is improved, the temperature difference of each point of the attaching surface is ensured to be as small as possible, and therefore attached targets, particularly ceramic targets, are prevented from cracking due to overlarge temperature difference during attachment, the oxidation of an indium layer due to overlarge temperature difference can be reduced, the attaching rate is reduced, and the requirement of subsequent coating cannot be met.

The use flow of the utility model is as follows: according to the size of the concave on the back of the special-shaped backboard, after the cylindrical heating elements 2 with proper size and quantity are installed on the base 4, the adjustable screw 5 is adjusted to enable the base 4 to be in a horizontal position, the backboard is placed on the cylindrical heating elements 2, the temperature controller 6 is opened to work, according to specific parameters of a target, the temperature of the backboard bonding surface is controlled, whether the temperature difference of each point of the bonding surface meets the requirement is measured, and then the target bonding operation is carried out. After the completion of the operation, the temperature controller 6 is turned off, and the power supply is turned off.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A heating device for a profiled backboard, comprising: the device comprises a plane workbench, a base, a heating element and an elastic mechanism; the plane workbench is provided with a base, an adjustable screw is arranged between the base and the plane workbench, and the heating element is fixed on the base through an elastic mechanism.

2. The heating device for a contoured back plate of claim 1, wherein said spring mechanism comprises a slide bar and a spring, said slide bar being mounted between said heating element and said base, said slide bar being externally sleeved with the spring.

3. A heating arrangement for a profiled back plate according to claim 1, characterized in that the heating element is cylindrical.

4. A heating arrangement for a profiled back plate according to claim 3, characterized in that the number of heating elements is selected according to the size of the profiled back plate heating area.

5. The apparatus of claim 1, further comprising a support, wherein the planar table is mounted on the support.

6. The heating device of a contoured back plate of claim 5, wherein the bottom of the frame is provided with universal wheels.

7. The heating device of the special-shaped backboard according to claim 6, wherein a screw mechanism for adjusting the level of the plane workbench is connected between the bracket and the universal wheel.

8. The contoured back plate heating device of claim 5, further comprising a temperature controller mounted to the frame.