Heater for mahjong machine

By designing a heater for mahjong machines and using an assembly structure of the back cover, reflective heat-reflecting plate and protective cover, the existing heater is solved, and the problems of inconvenient installation and low heating effect are achieved, rapid assembly and efficient heat insulation are achieved, and the heating effect and the service life of the mahjong machine are improved.

CN222849358UActive Publication Date: 2025-05-09徐恩泽
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Patent Information

Application Number
CN202421782254.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-26
Publication Date
2025-05-09
Estimated Expiration
2034-07-26

AI Technical Summary

Technical Problem

The existing heater has a simple structure, and the heating pipe and heating plate are composed of two semicircles. It is inconvenient to install, has low heating effect, and has poor heating effect, which cannot meet the needs.

Method used

A mahjong machine heater is designed, and the structure of the rear cover, reflective heat-reflecting plate and protective cover is assembled. Through the coordination of assembly ears and fasteners, rapid opening and assembly work is achieved. The heater is equipped with an arc mechanism, an arc-protruding structure and an inner folding ear in the reflective heat-reflecting plate, and a heating wire is installed in the quartz glass tube to protect the power line through a heat-proof sleeve to enhance the insulation effect and heat dissipation ability.

Benefits of technology

It realizes rapid assembly and efficient heat insulation of the heater, improves heat dispersion and uniformity, enhances heating effect, and extends the service life of the mahjong machine.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222849358U_ABST
    Figure CN222849358U_ABST
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Abstract

The warmer for the mahjong machine comprises a rear cover, assembling lugs, a protective cover and mounting supports, the protective cover is assembled on the front side of the rear cover through matching of the assembling lugs and fasteners, a light-reflecting and heat-reflecting disc is arranged between the rear cover and the protective cover, and the two mounting supports are arranged on the rear side of the rear cover in a crossed mode. The rear cover can be conveniently fixed in a designated area of the mahjong machine through the installation support. Assembly is achieved by increasing the contact area for mutual assembly of the rear cover, the light-reflecting and heat-reflecting disc and the protective cover and arranging and using the assembly lugs and the fasteners in a matched mode, quick opening and assembly work can be achieved, stable lock catch connection of the light-reflecting and heat-reflecting disc and the inner ring of the protective cover is assisted through the arrangement of the inner folding lugs, and the service life of the light-reflecting and heat-reflecting disc is prolonged. And through the arrangement of the mounting bracket, support can be provided for subsequent assembly.
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Description

Technical Field

[0001] The utility model relates to the technical field of heaters, in particular to a heater for a mahjong machine. Background Art

[0002] A heater refers to a device used for heating. According to different heating media and heating principles, heating equipment can be roughly divided into: gas heating equipment, electric heating equipment, boiler heating equipment, and electric wall-mounted boiler heating.

[0003] The existing heater structure is too simple. The internal heating tube and heating plate are composed of two semicircles. It is not convenient to open and install it from left to right. In addition, the traditional heater has low heating effect and poor heating effect. It does not meet the demand and needs to be developed urgently. Utility Model Content

[0004] The purpose of the utility model is to provide a heater for a mahjong machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heater for a mahjong machine, comprising a rear cover, an assembly ear, a protective cover and a mounting bracket, the front side of the rear cover is equipped with a protective cover through the assembly ear and a fastener, a reflective heat-reflecting plate is provided between the rear cover and the protective cover, and two mounting brackets are cross-arranged on the rear side of the rear cover, and the arrangement of the mounting bracket facilitates fixing the rear cover in a designated area of ​​the mahjong machine;

[0006] A switch device is installed on one side of the rear side of the rear cover, and a switch button is arranged on one side of the switch device.

[0007] Preferably, the light-reflecting and heat-reflecting disk comprises an arc-shaped mechanism, a circular arc protrusion structure and an inner folding ear.

[0008] Preferably, a quartz glass tube is fixed at the intersection of the arc-shaped mechanism and the circular arc convex structure through a fixing piece, the quartz glass tube plays a protective role, and the fixing piece can connect the quartz glass tube and the reflective heat reflective plate.

[0009] Preferably, both ends of the quartz glass tube are connected to power lines, and the power lines extend from the rear side of the rear cover and pass through a switch device.

[0010] Preferably, the outer sheath of the power cord is provided with a heat-proof sleeve, which can provide protection and heat insulation for the power cord.

[0011] Preferably, a heating wire is provided in the quartz glass tube.

[0012] Preferably, the number of the inner folding ears is six, and the arrangement of the inner folding ears can assist in pre-locking the position of the reflective heat-reflecting plate and the inner circle of the protective cover.

[0013] Preferably, two ends of the heating wire are respectively connected to the two power lines.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) This type of heater for mahjong machines can be assembled quickly by increasing the contact area between the rear cover, the reflective heat-reflecting plate and the protective cover, and by using the assembly ears and fasteners in coordination, so that the heater can be opened and assembled quickly. The inner folding ears can be used to achieve a stable locking connection between the auxiliary reflective heat-reflecting plate and the inner ring of the protective cover. The mounting bracket can provide support for subsequent assembly.

[0016] (2) This type of heater for mahjong machines can enhance the heat insulation effect by making the middle of the reflective heat-reflecting plate and the middle structure of the back cover and the protective cover all through-hole designs, thereby preventing the back cover and the installation position of the mahjong machine from being overheated and affecting the service life of the mahjong machine. The setting of the arc-shaped mechanism can better disperse the heat, resulting in a faster heat diffusion speed on the side of the back cover. The reflective heat-reflecting plate is an integrated structure, which is convenient for installation and increases the temperature and body heat. The setting of the arc convex structure can improve the reflective and heat-reflecting effect of the reflective heat-reflecting plate, and better approach the heating wire in the quartz glass tube, so that the heat can be dispersed faster, more evenly and more concentratedly, resulting in a reduction in heat loss.

[0017] (3) This type of heater for mahjong machines can avoid direct contact between the heating wire and the reflective heat plate by setting a quartz glass tube, thereby protecting the reflective heat plate. The heat-proof sleeve can wrap and insulate the power cord to avoid damage or burning of the power cord. The quartz glass tube and the heating wire are integrally formed to facilitate subsequent installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 This is a rear view structural diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure between the rear cover, the switch device and the power line of the utility model;

[0021] Figure 4 It is a schematic diagram of the top view of the reflective heat-reflecting disk of the utility model.

[0022] In the figure: 1. back cover; 2. power cord; 3. assembly ear; 4. heat-proof sleeve; 5. reflective heat-reflecting plate; 501. arc mechanism; 502. arc convex structure; 503. inner folding ear; 6. protective cover; 7. heating wire; 8. quartz glass tube; 9. mounting bracket; 10. switch device; 11. switch button; 12. fixing part. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides an embodiment: a heater for a mahjong machine, comprising a rear cover 1, an assembly ear 3, a protective cover 6 and a mounting bracket 9. The front side of the rear cover 1 is equipped with a protective cover 6 through the assembly ear 3 and a fastener. A reflective heat-reflecting plate 5 is provided between the rear cover 1 and the protective cover 6. The reflective heat-reflecting plate 5 is an integrated structure for easy installation.

[0025] Increase the contact area between the rear cover 1, the reflective heat plate 5 and the protective cover 6 for mutual assembly, and coordinate the assembly ears 3 with the fasteners to achieve assembly, so that quick opening and assembly can be achieved;

[0026] The structure of the middle part of the reflective heat-reflecting plate 5 is consistent with that of the rear cover 1 and the protective cover 6, and the middle part is a through-hole design, which can enhance the heat insulation effect and prevent the rear cover 1 and the installation position of the mahjong machine from being too high and overheating, which affects the service life of the mahjong machine;

[0027] Two mounting brackets 9 are cross-arranged on the rear side of the rear cover 1. The mounting brackets 9 can provide support for subsequent assembly.

[0028] A switch device 10 is installed on one side of the rear side of the rear cover 1 , and a switch button 11 is provided on one side of the switch device 10 .

[0029] The reflective heat-reflecting plate 5 comprises an arc-shaped mechanism 501, a circular arc protruding structure 502 and an inner folding ear 503. The inner folding ear 503 is provided to realize a stable locking connection between the auxiliary reflective heat-reflecting plate 5 and the inner circle of the protective cover 6;

[0030] The setting of the arc-shaped mechanism 501 can better disperse the heat, so that the heat diffusion speed of the side of the back cover 1 is faster and the temperature is increased;

[0031] The circular arc protrusion structure 502 can improve the light and heat reflection effect of the light and heat reflection plate 5 by disposing the circular arc protrusion structure 502 .

[0032] A quartz glass tube 8 is fixed at the intersection of the arc-shaped mechanism 501 and the arc convex structure 502 through a fixing member 12. The setting of the quartz glass tube 8 can prevent the heating wire 7 from directly contacting the reflective heat plate 5, thereby protecting the reflective heat plate 5.

[0033] The quartz glass tube 8 and the heating wire 7 are integrally formed, which is convenient for subsequent installation.

[0034] Both ends of the quartz glass tube 8 are connected to a power line 2 , which extends to the rear side of the rear cover 1 and passes through a switch device 10 .

[0035] The outer sheath of the power cord 2 is provided with a heat-proof sleeve 4, and the heat-proof sleeve 4 can wrap and insulate the power cord 2 to avoid damage or burning of the power cord 2.

[0036] A heating wire 7 is arranged in the quartz glass tube 8 .

[0037] The number of the inner folding ears 503 is six.

[0038] Two ends of the heating wire 7 are connected to two power lines 2 respectively.

[0039] When the embodiment of the present application is in use: the contact area between the rear cover 1, the reflective heat reflective plate 5 and the protective cover 6 for mutual assembly is increased, and the assembly ears 3 and the fasteners are arranged and used in coordination to achieve assembly, so that quick opening and assembly can be achieved. Through the arrangement of the inner folding ears 503, a stable locking connection between the auxiliary reflective heat reflective plate 5 and the inner circle of the protective cover 6 is achieved, and through the arrangement of the mounting bracket 9, support can be provided for subsequent assembly.

Claims

1. A heater for a mahjong machine, characterized in that: The invention comprises a rear cover (1), an assembly ear (3), a protective cover (6) and a mounting bracket (9); the front side of the rear cover (1) is equipped with the protective cover (6) by means of the assembly ear (3) cooperating with a fastener; a reflective heat-reflecting plate (5) is provided between the rear cover (1) and the protective cover (6); two mounting brackets (9) are cross-arranged on the rear side of the rear cover (1); a switch device (10) is installed on one side of the rear side of the rear cover (1); and a switch button (11) is provided on one side of the switch device (10).

2. A heater for a mahjong machine according to claim 1, characterized in that: The light-reflecting and heat-reflecting disk (5) comprises an arc-shaped mechanism (501), a circular arc protruding structure (502) and an inner folding ear (503).

3. A heater for a mahjong machine according to claim 2, characterized in that: A quartz glass tube (8) is fixed at the intersection of the arc-shaped mechanism (501) and the circular arc protruding structure (502) via a fixing piece (12).

4. A heater for a mahjong machine according to claim 3, characterized in that: Both ends of the quartz glass tube (8) are connected to power lines (2), and the power lines (2) extend to the rear side of the rear cover (1) and pass through a switch device (10).

5. A heater for a mahjong machine according to claim 4, characterized in that: The power cord (2) is externally sheathed with a heat-resistant sleeve (4).

6. A heater for a mahjong machine according to claim 3, characterized in that: A heating wire (7) is arranged in the quartz glass tube (8).

7. A heater for a mahjong machine according to claim 2, characterized in that: The number of the inner folding ears (503) is six.

8. A heater for a mahjong machine according to claim 6, characterized in that: Both ends of the heating wire (7) are respectively connected to two power lines (2).