High-strength molybdenum guide rod for lamp

Abstract

The molybdenum guide rod comprises a base rod, the bottom of the base rod is fixedly connected with a connecting cylinder, an inner cavity of the connecting cylinder is of a threaded structure and is used for fixing, a middle rod is connected into the connecting cylinder, the bottom of the middle rod is in threaded connection with a mounting cylinder, and the mounting cylinder is fixedly connected with the base rod. The bottom of the mounting cylinder is fixedly connected with a top column, and a spiral groove is formed in the surface of the top column. Compared with the prior art, the molybdenum guide rod has the advantages that the molybdenum guide rod is convenient to disassemble and assemble, and the heat dissipation efficiency is improved, so that the durability of the molybdenum guide rod is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a molybdenum guide rod for high-strength lamps. Background Art

[0002] When installing and using lamps, guide rods are needed. Currently, guide rods are generally molybdenum guide rods. When molybdenum guide rods are used on lamps, such as xenon lamps, they can conduct electricity and withstand high temperatures. However, the current molybdenum guide rod is just a bare rod, which is not easy to install. On the other hand, the heat dissipation effect needs to be further improved during use. At the same time, in order to make the current and voltage more stable, the molybdenum guide rod needs to be improved. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a molybdenum guide rod device which can dissipate heat and is easy to disassemble and install.

[0004] In order to solve the above problems, the technical solution of the utility model is: a molybdenum guide rod for high-intensity lamps, including a base rod, the bottom of the base rod is fixedly connected with a connecting tube, the inner cavity of the connecting tube is a threaded structure for fixing, an intermediate rod is connected inside the connecting tube, the bottom of the intermediate rod is threadedly connected with a mounting tube, the bottom of the mounting tube is fixedly connected with a top column, and the surface of the top column is provided with a spiral groove.

[0005] Furthermore, the intermediate rod is connected to the mounting tube by threads, thereby facilitating disassembly and replacement and further increasing the efficiency of heat dissipation.

[0006] Furthermore, a mounting hole is provided on the top column, and the mounting hole is a hexagonal structure.

[0007] Furthermore, the centers of the connecting tube, the middle rod and the top column are in a straight line.

[0008] Furthermore, the diameter of the base rod is larger than the diameter of the connecting tube, while the diameter of the connecting tube is smaller than the diameter of the mounting tube.

[0009] The advantages of the utility model compared with the existing technology are:

[0010] The utility model is provided with a connecting tube on the base rod, and the middle rod can be installed by utilizing the threaded structure in the connecting tube. In addition, the threaded structure can increase the contact area between the connecting tube and the middle rod, thereby increasing the heat dissipation effect. In addition, when the device is in use, the top column at the bottom of the installation tube and the spiral groove on the top column can further increase the contact area, thereby increasing heat dissipation, increasing service life, and being more durable. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1The utility model is a three-dimensional molybdenum guide rod for high-intensity lamps Figure 1 .

[0012] Figure 2 The utility model is a three-dimensional molybdenum guide rod for high-intensity lamps Figure 2 .

[0013] Figure 3 The utility model is a bottom view of a molybdenum guide rod for a high-intensity lamp.

[0014] As shown in the figure: 1. Base rod; 2. Connecting tube; 3. Middle rod; 4. Mounting tube; 5. Top column; 6. Spiral groove; 7. Mounting hole. DETAILED DESCRIPTION

[0015] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0016] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0017] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0018] like Figures 1 to 3 As shown, a molybdenum guide rod for a high-intensity lamp includes a base rod 1, the bottom of the base rod 1 is fixedly connected with a connecting tube 2, the inner cavity of the connecting tube 2 is a threaded structure for fixing, an intermediate rod 3 is connected inside the connecting tube 2, the bottom of the intermediate rod 3 is threadedly connected with a mounting tube 4, the bottom of the mounting tube 4 is fixedly connected with a top column 5, and the surface of the top column 5 is provided with a spiral groove 6.

[0019] In practice, the intermediate rod 3 is threadedly connected to the mounting tube 4, so as to facilitate disassembly and replacement and further increase the efficiency of heat dissipation. A mounting hole 7 is provided on the top column 5, and the mounting hole 7 is a hexagonal structure. The centers of the connecting tube 2, the intermediate rod 3 and the top column 5 are in a straight line. The diameter of the base rod 1 is larger than the diameter of the connecting tube 2, and the diameter of the connecting tube 2 is smaller than the diameter of the mounting tube 4.

[0020] In specific use, such as Figures 1 to 3As shown, during use, the thread on the spiral groove 6 is used for installation, and a pin is inserted into the installation hole 7 to connect the connector and other plug-ins, which makes disassembly and installation more convenient. In addition, the threaded structure in the connecting tube 2 is connected with the intermediate rod 3 to increase the heat dissipation efficiency, thereby increasing the service life. In addition, by setting it into a three-stage structure, it is more practical and convenient to dissipate the high temperature generated during the conduction process.

[0021] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A molybdenum guide rod for high-intensity lamps, characterized in that: The invention comprises a base rod (1), the bottom of the base rod (1) is fixedly connected with a connecting tube (2), the inner cavity of the connecting tube (2) is a threaded structure for fixing, an intermediate rod (3) is connected inside the connecting tube (2), the bottom of the intermediate rod (3) is threadedly connected with a mounting tube (4), the bottom of the mounting tube (4) is fixedly connected with a top column (5), and the surface of the top column (5) is provided with a spiral groove (6).

2. The molybdenum guide rod for high-intensity lamps according to claim 1, characterized in that: The intermediate rod (3) and the mounting tube (4) are connected by threads, thereby facilitating disassembly and replacement and further increasing the heat dissipation efficiency.

3. The molybdenum guide rod for high-intensity lamps according to claim 1, characterized in that: The top column (5) is provided with a mounting hole (7), and the mounting hole (7) is a hexagonal structure.

4. The molybdenum guide rod for high-intensity lamps according to claim 1, characterized in that: The centers of the connecting tube (2), the middle rod (3) and the top column (5) are on a straight line.

5. The molybdenum guide rod for high-intensity lamps according to claim 1, characterized in that: The diameter of the base rod (1) is larger than the diameter of the connecting tube (2), while the diameter of the connecting tube (2) is smaller than the diameter of the mounting tube (4).

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