A mirror frame heater

Abstract

The present invention belongs to the field of eyeglass technology, specifically a frame heater; a frame heater is provided, a shell, a housing is provided on the shell; a plurality of heat-conducting media, the plurality of heat-conducting media are non-metallic spheres and are laid inside the housing cavity; and a heating circuit, which is arranged inside the shell for heating the plurality of heat-conducting media and has a heating module and a power supply module connected to each other. The present invention adopts spherical glass as a heat-conducting medium and is laid in the housing cavity of the frame heating layer to achieve uniform heating of the plate frame, and its circular curved surface structure effectively protects the frame mirror surface from scratches, and the low-priced glass greatly saves the cost of the present invention; the heating component includes a heat-conducting block, which is electrically connected through an internally integrated heating tube to convert electrical energy into thermal energy, so that the spherical glass in the housing cavity is in a constant temperature state, which is highly efficient and energy-saving.

Description

Technical field:

[0001] The invention belongs to the technical field of glasses, in particular to a glasses frame heater. Background technology:

[0002] When assembling a pair of glasses, the lenses need to be seamlessly embedded in the frame. At this time, the frame needs to be heated to a softening point to allow the lenses to be embedded. However, the traditional heating method is to heat the frame with hot air from a hair dryer. The uneven heating of the frame can easily affect the speed and effect of fitting the glasses. Based on this, the inventor has developed a constant temperature heating frame heater to make up for this practical defect. Summary of the invention:

[0003] The main purpose of the present invention is to provide a frame heater that uses a heat-conducting medium to transfer heat. The heat-conducting medium is maintained at a constant temperature through a heating circuit to achieve heating of the frame body of the frame.

[0004] According to the present invention: a frame heater is provided, comprising a shell, a housing cavity being arranged on the shell; a plurality of heat-conducting media, the plurality of heat-conducting media being non-metallic spheres and being laid inside the housing cavity; and a heating circuit, which is arranged inside the shell and is used for heating the plurality of heat-conducting media and has a heating module and a power supply module connected to each other.

[0005] According to one embodiment: an opening is formed at the top of the shell, and a mirror frame heating layer is provided on a sealing cover at the opening, wherein the mirror frame heating layer is partially recessed along the bottom direction of the shell to form an accommodating cavity.

[0006] According to one embodiment: the heat conducting medium is a spherical glass body.

[0007] According to one embodiment: the heating module has an electrically connected switch, a thermostat, a fuse and a heating component.

[0008] According to one embodiment: the heating assembly includes a heat-conducting block, and a heating tube is arranged inside the heat-conducting block.

[0009] According to one embodiment: the heating component is fixed on a heat conducting plate, the heat conducting plate is fixed in a shell, and the heat conducting plate is in contact with and connected to the bottom of the shell.

[0010] According to an embodiment: the heat conducting plate is a metal plate, a mounting seat is provided in the shell, and both ends of the heat conducting plate are fixed on the mounting seat by fasteners.

[0011] According to one embodiment: it also includes a plurality of heat dissipation holes in an array structure opened on the side wall of the shell.

[0012] According to one embodiment: it also includes an upper cover, and the upper cover covers the accommodating cavity.

[0013] The frame heater proposed in the present invention can achieve the following beneficial technical effects:

[0014] 1. The present invention uses spherical glass as a heat-conducting medium and is laid in the accommodating cavity of the frame heating layer to achieve uniform heating of the plate frame, and its circular curved surface structure effectively protects the frame mirror surface from scratches. In addition, the low-priced glass greatly saves the cost of the present invention.

[0015] 2. The heating assembly of the present invention includes a heat-conducting block, which is electrically connected through a heating tube integrally arranged inside, converting electrical energy into thermal energy, so that the spherical glass body in the accommodating cavity is kept in a constant temperature state, which is highly efficient and energy-saving.

[0016] 3. The side wall of the present invention is provided with heat dissipation holes to ensure that the shell is at a suitable temperature when heated. Description of the drawings:

[0017] Figure 1 is a three-dimensional appearance diagram of an embodiment of the present invention;

[0018] Figure 2 is a three-dimensional appearance diagram of an embodiment of the present invention without a top cover;

[0019] Figure 3 It is an internal schematic diagram of an embodiment of the present invention.

[0020] exist Figure 1 — Figure 3 In the embodiment, there are a shell 1, a receiving cavity 2, a heat-conducting medium 3, a heating circuit 4, a heating module 5, a switch 51, a thermostat 52, a fuse 53, a heating component 54, a heat-conducting block 541, a heating tube 542, a power supply module 6, a frame heating layer 7, a heat-conducting plate 8, a mounting seat 9, a heat dissipation hole 10, and an upper cover 11. Specific implementation method:

[0021] The details of the present invention can be more clearly understood by combining the accompanying drawings and the description of the specific embodiments of the present invention. However, the specific embodiments of the present invention described herein are only used for the purpose of explaining the present invention and cannot be understood as idleness of the present invention in any way. Under the guidance of the present invention, technicians can conceive of any possible variations based on the present invention, which should all be considered to belong to the scope of the present invention.

[0022] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In order to make the technical content, inventive objectives and effects achieved by the present invention more complete and clear, it is described in detail below, and please refer to the drawings and the accompanying drawings:

[0024] Please see Figure 1 to Figure 3 :

[0025] In an embodiment, the frame heater according to the present disclosure generally includes a shell 1, on which a receiving cavity 2 is arranged; a plurality of heat-conducting media 3, which are non-metallic spheres and are laid inside the receiving cavity 2; and a heating circuit 4, which is arranged inside the shell 1 for heating the plurality of heat-conducting media 3 and has a heating module 5 and a power supply module 6 that are interconnected.

[0026] Furthermore, an opening is formed at the top of the shell 1 , and a frame heating layer 7 is provided on a sealing cover at the opening, wherein the frame heating layer 7 is partially recessed along the bottom direction of the shell 1 to form an accommodating cavity 2 .

[0027] Specifically, the heat-conducting medium 3 is a spherical glass body. The spherical curved surface can smoothly rub against the frame lens without causing scratches while conducting heat. Its relatively low price also saves the use cost.

[0028] Furthermore, the heating module 5 has an electrically connected switch 51, a thermostat 52, a fuse 53 and a heating component 54, wherein the switch 51, the thermostat 52 and the fuse 53 are sequentially arranged in series on the inner wall of the shell 1. In this embodiment, an indicator light is also provided to facilitate viewing the heating degree, and a correspondingly connected schematic button is provided on the outer wall of the shell 1. The switch 51 is connected to the power supply module 6, and the heating component 54 is provided on the bottom inner wall of the shell 1 and in parallel with the indicator light. The power supply module 6 in this embodiment is provided as a power cord plug, which is plugged into a power socket to supply power, but is not specifically limited. In this embodiment, the heating module 4 is used for overall heating, and the temperature is adjusted by the schematic button of the thermostat 52 on the outer wall of the shell 1. In addition, the thermostat 52 can change more than one temperature gear to provide heat of different temperatures to the frame heating layer 7 to meet various heating requirements. The heating module 5 is used for overall heating, and the temperature is adjusted by the schematic button on the outer wall of the shell 1.

[0029] Furthermore, the heating assembly 54 includes a heat conductive block 541, which is provided with a heating tube 542. As a reference, the heat conductive block 541 in this embodiment is cast in one piece with an aluminum alloy, has good thermal conductivity, and effectively improves the heating speed. The heating tube 542 can be set as a U-shaped tube, one end of which is electrically connected to the temperature controller 52, and the other end is electrically connected to the indicator light and the power supply module 6.

[0030] Furthermore, the heating assembly 54 is fixed on the heat conducting plate 8, the heat conducting plate 8 is fixed in the shell 1, and the heat conducting plate 8 is in contact with the shell 1; specifically, the heat conducting plate 8 is a metal plate, and a mounting seat 9 is provided in the shell, and both ends of the heat conducting plate 8 are fixed on the mounting seat 9 by fasteners.

[0031] In addition, the housing 1 includes a plurality of heat dissipation holes 10 in an array structure and arranged on the side wall of the housing 1 . The heat dissipation holes 10 are arranged to effectively maintain the interior of the housing 1 at a more suitable temperature.

[0032] Furthermore, it includes an upper cover 11 , and the upper cover 11 covers the accommodating cavity 2 .

[0033] The working principle of the present invention is:

[0034] When in use, the switch 51 of the frame heater of the present invention is turned on, and the thermostat 52 is adjusted to a suitable temperature level. The electric energy generated in the heating circuit 4 is converted into thermal energy after passing through the heating tube 541 and the heat-conducting block 542. The heat is stably transferred along the heat-conducting plate 8 and the shell 1, so that the spherical glass body in the accommodating cavity 2 of the frame heating layer 7 is heated and maintained within the temperature range of the thermostat 52. At this time, the operator can place the processed frame into the accommodating cavity 2 and cover it with the upper cover 11. The spherical curved surface of the heat-conducting medium 3 can effectively prevent the frame to be processed from being scratched and damaged when placed therein, which would affect its sale. In addition, the design of the heat dissipation holes 10 on the side wall of the shell 1 maintains the overall frame heater at a suitable temperature.

[0035] The detailed explanation of the above-mentioned embodiments is only intended to explain the present invention so as to facilitate a better understanding of the present invention. However, these descriptions cannot be interpreted as limitations on the present invention for any reason. In particular, the various features described in different embodiments may also be arbitrarily combined with each other to form other embodiments. Unless there is a clear description to the contrary, these features should be understood to be applicable to any embodiment and are not limited to the described embodiments.

Claims

1. A glasses frame heater, characterized in that: The frame heater includes: A housing (1), wherein a receiving cavity (2) is provided on the housing (1); A plurality of heat-conducting media (3), wherein the plurality of heat-conducting media (3) are non-metallic spheres and are laid inside the accommodating cavity (2) (6); and A heating circuit (4) is arranged inside the housing (1) and is used to heat a plurality of heat-conducting media (3) and comprises a heating module (5) and a power supply module (6) which are connected to each other; The shell (1) has an opening at the top, and a mirror frame heating layer (7) is provided on a sealing cover at the opening, wherein the mirror frame heating layer (7) is partially concave along the bottom direction of the shell (1) to form an accommodating cavity (2); The heating module (5) comprises an electrically connected switch (51), a temperature controller (52), a fuse (53) and a heating component (54); The heating component is fixed on a heat conducting plate (8), the heat conducting plate (8) is fixed in the shell (1), and the heat conducting plate (8) is in contact with and connected to the bottom of the shell (1); It also includes a plurality of heat dissipation holes (10) in an array structure and arranged on the side peripheral wall of the housing (1).

2. A glasses frame heater according to claim 1, characterized in that: The heat conducting medium (3) is a spherical glass body.

3. The frame heater according to claim 1, characterized in that: The heating component (54) comprises a heat conducting block (541) in which a heating tube (542) is arranged.

4. The frame heater according to claim 1, characterized in that: The heat conducting plate (8) is a metal plate, and a mounting seat (9) is provided in the housing (1). Both ends of the heat conducting plate (8) are fixed on the mounting seat (9) by fasteners.

5. The frame heater according to claim 1, characterized in that: It also comprises an upper cover (11), wherein the upper cover (11) covers the accommodating cavity (2).

Images