Novel halogen lamp

By improving the bulb shell material and gas composition of halogen lamps, the problems of short service life, low brightness and high energy consumption of traditional halogen lamps have been solved, and higher color temperature and brightness as well as longer service life and lower energy consumption have been achieved.

CN223401566UActive Publication Date: 2025-09-30SHANGHAI WEIZHUO MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202422249568.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-09-30
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

Traditional halogen lamps have a short lifespan, low brightness, and high energy consumption, causing consumers to abandon their use.

Method used

It uses a high-temperature resistant quartz glass bulb shell, a spirally wrapped tungsten filament, a nickel-molybdenum lamp holder pin, and fills the bulb with a mixture of xenon and krypton. The shape of the bulb head is improved to increase the heat dissipation area, improve the color temperature and brightness.

Benefits of technology

It extends the service life, improves brightness and energy saving effect, and has a more beautiful appearance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of lighting, and discloses a novel halogen lamp which comprises a bulb shell and a lamp filament, the bulb shell comprises a bulb head part and a clamping and sealing part, an inner cavity of the bulb head part is in an inverted water drop shape, an exhaust pipe is arranged at the top of the bulb head part, and filling gas in the cavity of the bulb head part is mixed gas of xenon and krypton. Two groups of sheets are packaged in the clamping and sealing part, two stages of the lamp filament respectively penetrate through the clamping and sealing part and are connected with the two groups of sheets in a welding manner, two lamp holder pins are fixedly connected to the bottom end of the clamping and sealing part at intervals, and the lamp holder pins are respectively connected with the two groups of sheets in a welding manner. According to the halogen bulb, the shape of the bulb head is improved on the basis of a traditional halogen lamp, meanwhile, the space of the bulb head is increased, the heat dissipation area is increased, xenon gas and krypton gas are added on the basis of original bromine gas padding, the color temperature and brightness are greatly improved, the appearance is more attractive, the service life is prolonged, and the halogen bulb is suitable for popularization and application. And compared with a traditional halogen lamp, the lamp is more energy-saving.
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Description

Technical Field

[0001] The present application relates to the field of lighting technology, and more particularly, to a novel halogen lamp. Background Art

[0002] The principle of a traditional halogen lamp is to inject a halogen gas, such as iodine or bromine, into the bulb. When the filament heats up, tungsten atoms evaporate and migrate toward the glass tube wall. When approaching the glass tube wall, the tungsten vapor cools to approximately 800°C and combines with the halogen atoms to form tungsten halide (tungsten iodide or tungsten bromide). The tungsten halide continues to migrate toward the center of the glass tube, returning to the oxidized filament. Because tungsten halide is a very unstable compound, it decomposes back into halogen vapor and tungsten when heated. Tungsten then deposits on the filament, compensating for the evaporated portion, allowing for repeated use. However, the disadvantages of traditional halogen lamps include a short lifespan, low brightness, insufficient illumination, and high energy consumption, which are the reasons why many consumers abandon them. Utility Model Content

[0003] In order to solve the above problems, the present application provides a new halogen lamp.

[0004] The present application provides a novel halogen lamp adopting the following technical solution:

[0005] A novel halogen lamp comprises a bulb shell and a filament. The bulb shell comprises a bulb head and a clamping seal. The inner cavity of the bulb head is in the shape of an inverted teardrop and is provided with an exhaust pipe at the top. The cavity of the bulb head is filled with a mixture of xenon and krypton. The clamping seal encapsulates two assemblies of plates. The two stages of the filament pass through the clamping seal and are welded to the two assemblies of plates. The bottom end of the clamping seal is fixedly connected to two lamp holder pins at intervals. The lamp holder pins are respectively welded to the two assemblies of plates.

[0006] Furthermore, the bulb shell is made of high-temperature resistant quartz glass.

[0007] Furthermore, the filament is a spirally wound tungsten wire.

[0008] Furthermore, the lamp holder pins are nickel-molybdenum pins.

[0009] Furthermore, the widest part of the bubble head is twice the width of the clamping seal part.

[0010] Furthermore, the highest point of the filament is flush with the widest part of the bulb head.

[0011] In summary, this application includes at least one of the following beneficial technical effects:

[0012] The halogen bulb produced in this application improves the shape of the bulb head on the basis of the traditional halogen lamp, and also increases the bulb head space, increases the heat dissipation area, and adds xenon and krypton gas on the basis of the original bromine gas pad, which greatly improves the color temperature and brightness, is more beautiful in appearance, extends the service life, and is more energy-efficient than traditional halogen lamps. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of this application.

[0014] Description of the numbers in the figure:

[0015] 1. Bulb shell; 11. Bulb head; 12. Clamp seal; 13. Exhaust pipe; 2. Filament; 3. Lamp assembly; 4. Lamp socket. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; it is obvious that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0017] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0018] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean 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 internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0019] Example 1:

[0020] The present application is further described in detail below with reference to the accompanying drawings.

[0021] The embodiment of the present application discloses a novel halogen lamp, comprising a bulb shell 1 and a filament 2. The bulb shell 1 comprises a bulb head 11 and a clamping seal 12. The inner cavity of the bulb head 11 is in the shape of an inverted teardrop, and an exhaust pipe 13 is provided on the top. The cavity of the bulb head 11 is filled with a mixture of xenon and krypton. The interior of the clamping seal 12 is encapsulated with two groups of plates 3. The two stages of the filament 2 pass through the clamping seal 12 and are welded to the two groups of plates 3. The bottom end of the clamping seal 12 is fixedly connected to two lamp holder pins 4 at intervals, and the lamp holder pins 4 are respectively welded to the two groups of plates 3.

[0022] Preferably, the bulb shell 1 is made of high-temperature resistant quartz glass, which has the characteristics of good light transmittance, high temperature resistance and corrosion resistance.

[0023] Preferably, the filament 2 is a spirally wound tungsten wire, which is manufactured into a customized power filament 2 through a wire winding process.

[0024] Preferably, the lamp holder pin 4 is a nickel-molybdenum pin, which has the characteristics of high temperature resistance and good conductivity.

[0025] Preferably, the widest portion of the bubble head portion 11 is twice the width of the pinch seal portion 12 .

[0026] Preferably, the highest point of the filament 2 is flush with the widest part of the bulb head 11 .

[0027] The implementation principle of a new type of halogen lamp in the embodiment of the present application is as follows: during production, the processed filament 2, assembly 3 and lamp base pin 4 are welded, and in the press-sealing stage, the quartz tube and the filament 2 are melted and formed by a coal oxygen torch, and then placed in a mold for press-sealing to form a bulb head 11 and a clamping seal 12; after cooling, the exhaust pipe 13 is connected to the exhaust fan, and the inner cavity of the bulb head 11 is evacuated to a negative pressure vacuum of 2.0×10-4, and then a xenon-krypton mixed gas is injected and liquid nitrogen is used for freezing to complete the finished product; the halogen bulb produced by this process improves the shape of the bulb head 11 on the basis of the traditional halogen lamp, and also increases the space of the bulb head 11, increases the heat dissipation area, and adds xenon and krypton gas on the basis of the original bromine gas, which greatly improves the color temperature and brightness, is more beautiful in appearance, extends the service life, and is more energy-efficient than traditional halogen lamps.

[0028] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A novel halogen lamp, comprising a bulb housing (1) and a filament (2), characterized in that: The bulb shell (1) comprises a bulb head (11) and a clamping seal (12); the inner cavity of the bulb head (11) is in the shape of an inverted water droplet, and an exhaust pipe (13) is provided on the top thereof; the gas filled in the cavity of the bulb head (11) is a mixed gas of xenon and krypton; two groups of plates (3) are encapsulated inside the clamping seal (12); two stages of the filament (2) pass through the clamping seal (12) and are welded to the two groups of plates (3); two lamp holder pins (4) are fixedly connected to the bottom end of the clamping seal (12) at intervals; the lamp holder pins (4) are welded to the two groups of plates (3) respectively.

2. The novel halogen lamp according to claim 1, characterized in that: The bulb shell (1) is made of high-temperature resistant quartz glass.

3. The novel halogen lamp according to claim 1, characterized in that: The filament (2) is a spirally wound tungsten wire.

4. The novel halogen lamp according to claim 1, characterized in that: The lamp holder pins (4) are nickel-molybdenum pins.

5. The novel halogen lamp according to claim 1, characterized in that: The widest part of the bubble head (11) is twice the width of the clamping seal part (12).

6. The novel halogen lamp according to claim 1, characterized in that: The highest point of the filament (2) is flush with the widest part of the bulb head (11).