Liner lamp and cooking equipment
By adopting LED lamp posts and designing appropriate heat dissipation structures in cooking equipment lamps, the problems of insufficient brightness, uneven light emission and poor heat dissipation performance in the prior art are solved, and the brightness and uniformity are improved, as well as heat dissipation performance and service life are achieved. Guarantee.
Patent Information
- Application Number
- CN202421467786.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The brightness of existing cooking equipment lamps is not high and the luminous uniformity is poor. At the same time, complex manufacturing processes and high-precision assembly technology increase production costs. While improving brightness and luminous uniformity, the heat dissipation performance and use of lamps may be sacrificed. life.
LED lamp posts are used to replace traditional halogen lamps, and an inner liner lamp structure is designed, including shell, fixture, power supply and LED lamp posts. The heat dissipation performance is improved through the structure of heat dissipation parts such as heat dissipation channels and snap tabs. and service life, while ensuring brightness and luminous uniformity.
While improving brightness and luminous uniformity, the heat dissipation performance and service life of the lamp are guaranteed, production costs are reduced, and other performance sacrifices are solved in the prior art.
Smart Images
Figure CN222527570U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of household appliances, in particular to an inner tank lamp and cooking equipment. Background Art
[0002] During the use of cooking equipment, the design of the internal lamps has always been an important issue. Since the internal space of most cooking equipment is limited, the design of the lamps needs to take into account issues such as brightness and light uniformity. In the existing technology, halogen lamps are usually used for inner lamps. Halogen lamps have the advantages of simple process, low price, and easy maintenance, but they have the defects of low brightness and poor light uniformity.
[0003] Although existing technologies have solved the brightness and luminous uniformity problems of halogen lamps to a certain extent, there are still some problems and shortcomings. For example, existing solutions often require complex manufacturing processes and high-precision assembly technology, which increases production costs. In addition, while improving brightness and luminous uniformity, existing solutions may sacrifice other performance of the lamp, such as heat dissipation performance and service life. Therefore, how to improve brightness and luminous uniformity is an urgent problem to be solved in the current design of integrated stove inner lamps. Utility Model Content
[0004] In view of the technical problem that lamps of traditional cooking equipment have defects, the utility model provides an inner tank lamp and cooking equipment, which improve the brightness and light uniformity while ensuring the heat dissipation performance and service life of the lamp.
[0005] The technical solution provided by the utility model is: an inner tank lamp, comprising a shell, a fixing part, a power supply part and an LED lamp post; the shell is used to be fixedly connected to the inner tank, the power supply part is fixed on the shell, the fixing part and the shell are detachably connected, a sealing part is provided between the fixing part and the shell, the LED lamp post is fixedly connected to the fixing part, the LED lamp post is electrically connected to the power supply part, and a heat dissipation part is provided on the shell or the fixing part.
[0006] Optionally, a first boss is provided on the shell, a second boss is provided on the fixing member, and the sealing portion includes a gasket, n first sealing gaskets and m second sealing gaskets, wherein n and m are both positive integers; at least one of the first sealing gaskets abuts against the first boss, and when n≥2, the first sealing gaskets are stacked from the first boss to the second boss; at least one of the second sealing gaskets abuts against the second boss, and when m≥2, the second sealing gaskets are stacked from the second boss to the first boss; the gasket is located between adjacent first and second sealing gaskets.
[0007] Optionally, the outer diameter of the first sealing gasket is greater than the outer diameter of the second sealing gasket, and the outer diameter of the first sealing gasket is greater than the gasket.
[0008] Optionally, it also includes a plurality of snap-on pieces arranged in an array along a clockwise or counterclockwise direction on the periphery of the shell, one end of the snap-on piece is fixedly connected to the shell, the snap-on piece extends outward from the connection with the shell, and the width of the snap-on piece gradually decreases outward from the connection with the shell; a notch is provided on the side of the connection between the snap-on piece and the shell close to the first boss so that the snap-on piece forms a contact surface, there is a gap between the abutment surface and the first boss, and the abutment surface is used to abut against the inner liner.
[0009] Optionally, the heat dissipation portion is a heat dissipation channel, at least one heat dissipation channel is provided, and the heat dissipation channel runs through the shell or the fixing member.
[0010] Optionally, the power supply component includes at least a positive electrode sheet and a negative electrode sheet, the positive electrode sheet and the negative electrode sheet are fixed on the shell, and the positive electrode sheet and the negative electrode sheet are both electrically connected to the LED lamp post.
[0011] Optionally, the brightness of the LED lamp post is 100lm-200lm, and the color temperature is 3000k-5000k.
[0012] A cooking device comprises an inner pot, and the inner pot lamp mentioned above is fixed on the inner pot.
[0013] Beneficial Effects
[0014] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects: in view of the technical problem that the lamps of traditional cooking equipment have defects, the inner tank lamp of the utility model can improve the brightness and light uniformity while ensuring the heat dissipation performance and service life of the lamp. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of the inner lamp proposed in an embodiment of the utility model.
[0016] Figure 2 This is a schematic cross-sectional view of the inner lamp according to an embodiment of the utility model.
[0017] Figure 3 This is a schematic diagram of the explosion structure of the inner tube lamp proposed in an embodiment of the utility model.
[0018] Figure 4 This is a schematic diagram of the assembly of the inner tank lamp and the inner tank proposed in an embodiment of the utility model. DETAILED DESCRIPTION
[0019] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
[0020] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It should also be noted that, for the convenience of description, only the parts related to the utility model are shown in the accompanying drawings. The words "first", "second", etc. described in the present utility model are set for the convenience of describing the technical solution of the present utility model, and have no specific limiting effect. They are all general references and do not constitute a limiting effect on the technical solution of the present utility model. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments in the present application can be combined with each other. In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, 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 utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be a connection between the insides of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Multiple technical solutions in the same embodiment, and multiple technical solutions in different embodiments, can be arranged and combined to form new technical solutions that do not have contradictions or conflicts, all of which are within the scope of protection required by the present utility model.
[0021] Example 1
[0022] Combined with Figure 1-3 The present embodiment proposes an inner tank lamp, comprising a shell 100, a fixing member 101, a power supply member and an LED lamp post 102; the shell 100 is used to be fixedly connected to the inner tank 200, the power supply member is fixed on the shell 100, the fixing member 101 and the shell 100 are detachably connected, a sealing portion is provided between the fixing member 101 and the shell 100, the LED lamp post 102 is fixedly connected to the fixing member 101, the LED lamp post 102 is electrically connected to the power supply member, and a heat dissipation portion is provided on the shell 100 or the fixing member 101.
[0023] In order to solve the technical problem of defects in lamps of traditional cooking equipment, the utility model replaces the traditional halogen lamp with an LED lamp post 102, designs an assembly structure for the LED lamp post 102, and utilizes the heat dissipation part to improve the brightness and light uniformity while ensuring the heat dissipation performance and service life of the lamp.
[0024] The inner pot lamp of this embodiment is fixed on the inner pot 200, and its light source is an LED lamp post 102, which can ensure the brightness and light uniformity of the inner pot lamp within a limited volume. At the same time, due to the use of the LED lamp post 102, the volume of the light emitting element is small, thereby saving the internal space of the cooking device.
[0025] In some embodiments, the brightness of the LED lamp post 102 is 100lm-200lm, and the color temperature is 3000K-5000K. In these embodiments, the LED lamp post 102 has high brightness, good light uniformity, low energy consumption, and long life, which can effectively solve the problems of halogen lamps in brightness and light uniformity. In a specific embodiment, an LED lamp post 102 with a brightness of 140lm and a color temperature of 4000K can be selected.
[0026] Furthermore, the shape of the LED lamp post 102 can be a cylinder, a prism, etc. In some embodiments, the LED lamp post 102 is a cylindrical structure, the cross-sectional diameter of the cylindrical structure is 15-20 mm, and the height of the cylindrical structure is 40-50 mm. In a specific embodiment, for the inner tank lamp located on the inner tank 200 of the integrated stove steam oven, the LED lamp post 102 is cylindrical, with a diameter of 16 cm and a height of 45 cm.
[0027] In order to ensure the heat dissipation performance of the inner lamp during use and thus not affect the service life, a heat dissipation portion is provided on the housing 100 or the fixing member 101 in this embodiment. In some embodiments, the heat dissipation portion may be a heat dissipation fin, or a heat dissipation channel or other structure. In a more preferred embodiment, the heat dissipation portion is a heat dissipation channel 106, at least one heat dissipation channel 106 is provided, and the heat dissipation channel 106 runs through the housing 100 or the fixing member 101. As a result, the heat generated by the inner lamp during operation can be dissipated outward through the heat dissipation channel 106.
[0028] In this embodiment, the power supply is used to ensure the electrical connection of the LED lamp post 102. The power supply may be a power supply unit such as a battery, or the power supply may be a power supply element electrically connected to the power supply of the cooking device. In one embodiment, the power supply includes at least a positive electrode sheet 107 and a negative electrode sheet 108. The positive electrode sheet 107 and the negative electrode sheet 108 are fixed to the housing 100, and the positive electrode sheet 107 and the negative electrode sheet 108 are both electrically connected to the LED lamp post 102. In this embodiment, the positive electrode sheet 107 and the negative electrode sheet 108 can use the power supply of the cooking device to power the LED lamp post 102.
[0029] The inner lamp of this embodiment has a simple structure and is easy to assemble. The LED lamp post 102 and the fixing member 101 can be fixed together by adhesive, and the fixing member 101 and the housing 100 can be fixed to each other by snap-fit or threaded connection. For example, the housing 100 is provided with an internal thread, and the fixing member 101 is provided with an external thread, and the internal thread and the external thread are matched to achieve a detachable connection between the fixing member 101 and the housing 100.
[0030] Furthermore, in order to ensure the seal between the fixing member 101 and the housing 100, prevent the water vapor in the inner tank 200 from affecting the inner tank lamp, and ensure the service life of the inner tank lamp, a sealing portion is provided between the fixing member 101 and the housing 100 in this embodiment. In some embodiments, the sealing portion is mainly composed of a sealing ring, which is used to fill the connection gap between the fixing member 101 and the housing 100 to prevent water vapor from invading the LED lamp post 102.
[0031] In a more preferred embodiment, a first boss 111 is provided on the shell 100, a second boss 112 is provided on the fixing member 101, and the sealing portion includes a gasket 120, n first sealing gaskets 121 and m second sealing gaskets 122, wherein n and m are both positive integers; at least one first sealing gasket 121 abuts against the first boss 111, and when n≥2, the first sealing gasket 121 is stacked from the first boss 111 to the second boss 112; at least one second sealing gasket 122 abuts against the second boss 112, and when m≥2, the second sealing gasket 122 is stacked from the second boss 112 to the first boss 111; the gasket 120 is located between adjacent first sealing gaskets 121 and second sealing gaskets 122. In this embodiment, when the housing 100 and the fixing member 101 are approaching each other, the first boss 111 and the second boss 112 will continuously squeeze the first sealing gasket 121 and the second sealing gasket 122, so that the first sealing gasket 121 and the second sealing gasket 122 are compressed and deformed, thereby filling the connection gap between the fixing member 101 and the housing 100 to prevent water vapor from invading the LED lamp post 102. Among them, the first sealing gasket 121 and the second sealing gasket 122 can both be made of rubber. The gasket 120 can serve as a rigid structure between the first sealing gasket 121 and the second sealing gasket 122, making it easier for the first sealing gasket 121 and the second sealing gasket 122 to achieve deformation.
[0032] And, in a further embodiment, the outer diameter of the first sealing gasket 121 is greater than the outer diameter of the second sealing gasket 122, and the outer diameter of the first sealing gasket 121 is greater than the gasket 120. This makes the deformation of the first sealing gasket 121 larger, and when the first sealing gasket 121 is squeezed by the gasket 120, it can be folded to a certain extent, thereby covering the gap between the first sealing gasket 121 and the gasket 120, so as to further ensure the sealing, prevent water vapor from invading the LED lamp post 102, and improve the service life of the inner lamp.
[0033] In combination with the above-mentioned embodiments, in one embodiment, it further includes a plurality of snap-on pieces 103 arranged in an array along a clockwise or counterclockwise direction on the outer periphery of the housing 100, one end of the snap-on piece 103 is fixedly connected to the housing 100, the snap-on piece 103 extends outward from the connection with the housing 100, and the width of the snap-on piece 103 gradually decreases outward from the connection with the housing 100; a notch 104 is provided on one side of the connection between the snap-on piece 103 and the housing 100 near the first boss 111, so that the snap-on piece 103 forms an abutting surface 105, there is a gap between the abutting surface 105 and the first boss 111, and the abutting surface 105 is used to abut against the inner liner 200. In this embodiment, the housing 100 of the inner liner lamp needs to be inserted into the reserved mounting hole of the inner liner 200, thereby forming a convenient assembly form between the inner liner lamp and the inner liner 200. During installation, the housing 100 is rotated along the arrangement direction of the snap pieces 103 so that the housing 100 is gradually inserted into the reserved installation hole. When the housing 100 is fully inserted, the abutting surface 105 of the snap piece 103 can abut against the outer wall of the liner 200, and the inner wall of the liner 200 can abut against the first boss 111, that is, the housing 100 and the liner 200 are snapped together by using the gap between the abutting surface 105 and the first boss 111. The width of the snap piece 103 gradually decreases from the connection with the housing 100 outward, so that the edge of the snap piece 103 plays a guiding role. The housing 100 can be rotated along the arrangement direction of the snap piece 103 so that the housing 100 is gradually inserted into the reserved installation hole. The shape of the snap piece 103 is used to guide the assembly, which makes it easier to assemble the housing 100 and the inner wall.
[0034] Therefore, the technical solution of this embodiment can improve the brightness and light uniformity of the inner lamp in a limited space, solving the problem of insufficient brightness and uneven light in the prior art. At the same time, the technical solution of this embodiment takes into account the heat dissipation performance and service life of the lamp, solving the problem of the prior art that while improving the brightness and light uniformity, other performances of the lamp are sacrificed.
[0035] Example 2
[0036] Combined with Figure 1-4 This embodiment proposes a cooking device, including an inner pot 200, and an inner pot lamp described in the technical solution of Example 1 is fixed on the inner pot 200.
[0037] The above schematically describes the present invention and its implementation methods, which are not restrictive. The drawings show only one implementation method of the present invention, and the actual structure is not limited thereto. Therefore, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creative design without departing from the purpose of the present invention, they should all fall within the protection scope of the present invention.
Claims
1. A liner lamp, characterized in that: The invention comprises a shell (100), a fixing member (101), a power supply member and an LED lamp post (102); the shell (100) is used for being fixedly connected to an inner tank (200); the power supply member is fixed on the shell (100); the fixing member (101) and the shell (100) are detachably connected; a sealing portion is provided between the fixing member (101) and the shell (100); the LED lamp post (102) is fixedly connected to the fixing member (101); the LED lamp post (102) is electrically connected to the power supply member; and a heat dissipation portion is provided on the shell (100) or the fixing member (101).
2. The inner lamp according to claim 1, characterized in that: The housing (100) is provided with a first boss (111), the fixing member (101) is provided with a second boss (112), and the sealing portion comprises a gasket (120), n first sealing pads (121) and m second sealing pads (122), wherein n and m are both positive integers; At least one of the first sealing gaskets (121) abuts against the first boss (111), and when n≥2, the first sealing gasket (121) is stacked from the first boss (111) to the second boss (112); at least one of the second sealing gaskets (122) abuts against the second boss (112), and when m≥2, the second sealing gasket (122) is stacked from the second boss (112) to the first boss (111); The gasket (120) is located between the adjacent first sealing gasket (121) and second sealing gasket (122).
3. The inner lamp according to claim 2, characterized in that: The outer diameter of the first sealing gasket (121) is greater than the outer diameter of the second sealing gasket (122), and the outer diameter of the first sealing gasket (121) is greater than the gasket (120).
4. The inner lamp according to claim 2, characterized in that: It also comprises a plurality of snap-on pieces (103) arranged in an array along a clockwise or counterclockwise direction on the outer periphery of the shell (100), one end of the snap-on piece (103) is fixedly connected to the shell (100), the snap-on piece (103) extends outward from the connection with the shell (100), and the width of the snap-on piece (103) gradually decreases outward from the connection with the shell (100); A notch (104) is provided at a side of the connection between the snap-on piece (103) and the shell (100) close to the first boss (111), so that the snap-on piece (103) forms a contact surface (105), and there is a gap between the contact surface (105) and the first boss (111), and the contact surface (105) is used to contact the inner container (200).
5. The inner lamp according to claim 1, characterized in that: The heat dissipation portion is a heat dissipation channel (106), at least one heat dissipation channel (106) is provided, and the heat dissipation channel (106) passes through the housing (100) or the fixing member (101).
6. The inner lamp according to claim 1, characterized in that: The power supply unit comprises at least a positive pole piece (107) and a negative pole piece (108); the positive pole piece (107) and the negative pole piece (108) are fixed on the housing (100); and the positive pole piece (107) and the negative pole piece (108) are both electrically connected to the LED lamp post (102).
7. The inner lamp according to claim 1, characterized in that: The brightness of the LED lamp post (102) is 100lm-200lm, and the color temperature is 3000k-5000k.
8. A cooking device, comprising an inner pot (200), characterized in that: An inner tube lamp as described in any one of claims 1 to 7 is fixed on the inner tube (200).