Heating wire fixing structure of vegetable warming board

Abstract

The utility model discloses a heating wire fixing structure of a vegetable warming board, which belongs to the field of vegetable warming boards and comprises a lower silica gel plate, a lower silica gel plate and a heating wire fixing plate. The heating wire is arranged in the wire winding groove; the upper silica gel plate is fixed to the upper side face of the lower silica gel plate, the heating wire abuts against the lower side face of the upper silica gel plate, the lower side face of the upper silica gel plate is provided with two gluing grooves, the two gluing grooves are located in the two sides of the winding groove, glue is installed in the gluing grooves, and the upper silica gel plate is fixed to the upper side face of the lower silica gel plate. The upper silica gel plate and the lower silica gel plate are fixed together through glue. When the heating wire is installed in the winding groove, the heating wire protrudes out of the winding groove, the upper silica gel plate is fixed to the upper side face of the lower silica gel plate, and the upper silica gel plate and the lower silica gel plate both have certain elasticity, so that it is guaranteed that the heating wire tightly abuts against the lower side face of the upper silica gel plate, and the heat transfer efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of the warm plate, specifically relates to a warm plate heating wire fixing structure. BACKGROUND

[0002] The existing flexible warm plate adopts silica gel as the main body, contacts and fixes the heating wire on the silica gel main body, transmits the heat of the heating wire to the silica gel panel, and realizes the function of the warm plate.

[0003] The fixing mode of the heating wire and the silica gel is usually contact and gluing, fixes the heating wire in the wire winding groove of the silica gel, and fixes by gluing, cannot guarantee that the heating wire is tightly attached to the silica gel, and all will lead to the heat efficiency of the warm plate to decline, influence use effect and user experience. UTILITY MODEL CONTENT

[0004] The utility model discloses a warm plate heating wire fixing structure, guarantees that the heating wire is closely butted with the downside of upper silica gel board, and increases the heat transfer efficiency.

[0005] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a warm plate heating wire fixing structure, comprising:

[0006] Lower silica gel board, the upside of lower silica gel board is equipped with wire winding groove;

[0007] Heating wire, the heating wire is installed in wire winding groove;

[0008] Upper silica gel board, the upside of lower silica gel board is fixed, and the heating wire is butt joint with the downside of upper silica gel board.

[0009] Further, the downside of upper silica gel board is equipped with two glue grooves, two glue grooves are located on the both sides of wire winding groove, glue is installed in glue groove, and upper silica gel board and lower silica gel board are fixed together by glue.

[0010] Further, wire winding groove includes:

[0011] First line group groove, the first line group groove includes a plurality of mutually parallel first vertical parts and first connecting parts connected between adjacent first vertical parts, and the first line group groove includes first connecting end and first output end;

[0012] Second line group groove, the second line group groove includes a plurality of mutually parallel second vertical parts and second connecting parts connected between adjacent second vertical parts, and the second vertical part is arranged in parallel with the first vertical part, the second line group groove includes second connecting end and second output end, and the first connecting end is connected with the second connecting end,

[0013] The heating wire corresponds to the shape of the winding groove, and the first vertical part and the second vertical part are perpendicular to the curling direction of the upper silica gel plate.

[0014] Further, a plurality of supporting legs are fixed to the lower side of the lower silica gel plate.

[0015] Further, a recess is arranged on the lower side of the upper silica gel plate, and the lower silica gel plate is inserted into the recess.

[0016] Further, a peripheral glue groove is arranged on the lower side of the upper silica gel plate, the winding groove is located in the peripheral glue groove, glue is arranged in the peripheral glue groove, and the upper silica gel plate and the lower silica gel plate are fixed together by the glue.

[0017] Compared with the prior art, the heating wire fixing structure has the following beneficial effects:

[0018] (1) When the heating wire is installed in the winding groove, the upper silica gel plate is fixed on the upper side of the lower silica gel plate, and the upper silica gel plate and the lower silica gel plate are both elastic, so that the heating wire is tightly abutted against the lower side of the upper silica gel plate, and the heat transfer efficiency is increased;

[0019] (2) The two glue grooves are located on the two sides of the winding groove, so that the lower silica gel plate and the upper silica gel plate are firmly connected together at the winding groove, and the heating wire is prevented from moving out of the winding groove;

[0020] (3) The first vertical part and the second vertical part are perpendicular to the curling direction A of the upper silica gel plate, so that the first vertical part and the second vertical part are not curled during the curling of the upper silica gel plate, the long heating wire is prevented from being curled, the service life of the heating wire is prolonged, the curling operation is easy to realize, and the user experience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structure schematic view of the warming plate;

[0022] Figure 2 It is an explosion view of the lower silica gel plate, the heating wire and the upper silica gel plate;

[0023] Figure 3 It is a structure schematic view of the upper silica gel plate;

[0024] Figure 4 It is a sectional view of the heating wire fixing structure of the warming plate;

[0025] Figure 5 It is Figure 4 It is a local enlarged view of I in the middle;

[0026] Figure 6 It is a structure schematic view when the upper silica gel plate is curled.

[0027] In the figure: 1, lower silica gel plate; 2, heating wire; 3, winding groove; 31, first wire group groove; 311, first vertical part; 312, first connecting part; 313, first connecting end; 314, first output end; 32, second wire group groove; 321, second vertical part; 322, second connecting part; 323, second connecting end; 324, second output end; 4, upper silica gel plate; 5, glue pouring groove; 6, supporting leg; 7, recess; 8, peripheral glue groove; 9, control box. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Please refer to Figures 1-6 The utility model provides a kind of warm cutting board heating wire fixing structure technical scheme.

[0030] A kind of warm cutting board heating wire fixing structure, comprising:

[0031] Lower silica gel plate 1, the upper side of lower silica gel plate 1 is equipped with winding groove 3;

[0032] Heating wire 2, heating wire 2 is installed in winding groove 3;

[0033] Upper silica gel plate 4, upper silica gel plate 4 is fixed on the upper side of lower silica gel plate 1, and heating wire 2 is in abutment with the lower side of the upper silica gel plate 4.

[0034] When heating wire 2 is installed in winding groove 3, protrudes winding groove 3, upper silica gel plate 4 is fixed on the upper side of lower silica gel plate 1, since upper silica gel plate 4 and lower silica gel plate 1 both have certain elasticity, to ensure that heating wire 2 and the lower side of upper silica gel plate 4 are closely in abutment, increase heat transfer efficiency.

[0035] The lower side of upper silica gel plate 4 is equipped with two glue pouring grooves 5, two glue pouring grooves 5 are located at the two sides of winding groove 3, glue is installed in glue pouring groove 5, and upper silica gel plate 4 and lower silica gel plate 1 are fixed together by glue. Such setting can firmly connect lower silica gel plate 1 and upper silica gel plate 4 winding groove 3 together, avoid heating wire 2 to move out of winding groove 3.

[0036] As Figure 2 Indicated, winding groove 3 includes:

[0037] The first line group groove 31 comprises a plurality of first vertical parts 311 arranged in parallel and a first connecting part 312 connected between adjacent first vertical parts 311, the first line group groove 31 comprises a first connecting end 313 and a first output end 314, and the length of the first vertical part 311 is greater than that of the first connecting part 312;

[0038] The second line group groove 32 comprises a plurality of second vertical parts 321 arranged in parallel and a second connecting part 322 connected between adjacent second vertical parts 321, the second vertical part 321 is arranged in parallel with the first vertical part 311, the second line group groove 32 comprises a second connecting end 323 and a second output end 324, the first connecting end 313 is connected with the second connecting end 323, and the length of the second vertical part 321 is greater than that of the second connecting part 322,

[0039] The heating wire 2 corresponds to the shape of the winding groove 3, and the first vertical part 311 and the second vertical part 321 are perpendicular to the curling direction of the upper silica gel plate 4.

[0040] Since the first vertical part 311 and the second vertical part 321 are perpendicular to the curling direction A of the upper silica gel plate, the first vertical part 311 and the second vertical part 321 are not curled during the curling process of the upper silica gel plate, so that the long-length heating wire is prevented from being curled, the service life of the heating wire 2 is improved, the curling operation is easy to realize, and the user experience is improved.

[0041] As shown in Figure 1 A plurality of supporting legs 6 are fixed to the lower side of the lower silica gel plate 1, and the supporting legs 6 can support the lower silica gel plate 1.

[0042] As shown in Figure 5 A recess 7 is arranged on the lower side of the upper silica gel plate 4, the lower silica gel plate 1 is inserted into the recess 7, and the position of the lower silica gel plate 1 is limited.

[0043] As shown in Figure 5 A peripheral glue groove 8 is arranged on the lower side of the upper silica gel plate 4, the winding groove 3 is located in the peripheral glue groove 8, glue is installed in the peripheral glue groove 8, the upper silica gel plate 4 and the lower silica gel plate 1 are fixed together through the glue, so that the lower silica gel plate 1 and the upper silica gel plate 4 are firmly connected together.

[0044] As shown in Figure 1 A control box 9 is fixed to one end of the upper silica gel plate 4, and the two ends of the heating wire 2 are connected with the control box 9.

[0045] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A heating wire fixing structure for a food warmer, characterized in that, include: The lower silicone plate has a winding groove on its upper side. A heating wire, wherein the heating wire is installed in the winding groove; An upper silicone plate is fixed to the upper side of the lower silicone plate, and the heating wire abuts against the lower side of the upper silicone plate.

2. The heating wire fixing structure for a food warmer according to claim 1, characterized in that, The upper silicone plate has two glue-applying grooves on its lower side. The two glue-applying grooves are located on both sides of the winding groove. Glue is installed in the glue-applying grooves, and the upper silicone plate and the lower silicone plate are fixed together by the glue.

3. The heating wire fixing structure for a food warmer according to claim 1, characterized in that, The winding groove includes: The first wire group slot includes a plurality of first vertical portions arranged parallel to each other and a first connecting portion connecting adjacent first vertical portions. The first wire group slot includes a first connecting end and a first output end. The second wire group slot includes a plurality of parallel second vertical portions and a second connecting portion connecting adjacent second vertical portions. The second vertical portions are parallel to the first vertical portions. The second wire group slot includes a second connecting end and a second output end, and the first connecting end is connected to the second connecting end. The heating wire corresponds to the shape of the winding groove, and the first vertical portion and the second vertical portion are perpendicular to the curling direction of the upper silicone plate.

4. The heating wire fixing structure for a food warmer according to claim 1, characterized in that, Several support feet are fixed to the lower side of the lower silicone plate.

5. The heating wire fixing structure for a food warmer according to claim 1, characterized in that, The lower side of the upper silicone plate is provided with a groove, and the lower silicone plate is inserted into the groove.

6. The heating wire fixing structure for a food warmer according to claim 1, characterized in that, The lower side of the upper silicone plate is provided with an outer adhesive groove, the winding groove is located in the outer adhesive groove, the outer adhesive groove is filled with adhesive, and the upper silicone plate and the lower silicone plate are fixed together by adhesive.

Images