Laser head air cooling sheath
By designing a laser head air-cooling sleeve, using spiral-shaped guide ribs and connecting pipes to achieve air cooling, the problem of insufficient heat dissipation of DVD laser heads was solved, and the stability and heat dissipation efficiency of the equipment were improved.
Patent Information
- Application Number
- CN202520467449.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-17
AI Technical Summary
Existing DVD laser heads have poor heat dissipation and lack effective cooling methods, which affects the stable operation of the equipment.
A laser head air-cooling sleeve including a rubber sleeve was designed. The rubber sleeve has spiral-shaped air-guiding ribs and air inlet and exhaust pipes for external cooling and protection. Air cooling is achieved by connecting to an air source or equipment cooling fan.
It provides an effective air-cooling solution, which improves the heat dissipation efficiency of the laser head, protects the laser head housing, and ensures stable equipment operation.
Smart Images

Figure CN223916916U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to laser head protection technical field relates to a laser head air cooling package. BACKGROUND
[0002] Laser head cooling is important to ensure stable operation of equipment and prevent overheating, DVD drive laser head is a precision component, its installation space is limited, and the heat dissipation condition is poor, the existing DVD laser head generally does not set up cooling means alone. SUMMARY
[0003] The utility model discloses a kind of laser head air cooling package to solve the technical problems that the utility model provides, and a kind of laser head air cooling package is selected.
[0004] The utility model discloses a kind of laser head air cooling package, it is characterized in that, including a rubber sleeve, the rubber sleeve includes the enclosed section of middle part and two respectively located enclosed section both ends shrink section, the enclosed section inner wall has helical flow guide boss, the both ends of the enclosed section are respectively with a gas inlet connector and exhaust connector that communicate rubber sleeve inner chamber.
[0005] The air cooling package of rubber material is used for the outer package type cooling interval of laser head body, and it is also the protective means to laser head shell, and shrink section is used for the connection and positioning of rubber sleeve and laser head shell, as optional mode, gas inlet connector can be connected gas source, and exhaust connector is used for exhaust heat dissipation, utilize its environment, such as computer host, can connect the air outlet end of small fan with gas inlet connector, and laser head can be optionally set with the air cooling package according to design needs, and cooperate with the cooling fan of equipment itself. BRIEF DESCRIPTION OF DRAWINGS
[0006] Figure 1 It is the structure diagram (partially cut open) of laser head air cooling package.
[0007] In the drawing, 1, enclosed section;2, shrink section;3, flow guide boss;4, gas inlet connector;5, exhaust connector. DETAILED DESCRIPTION
[0008] The following is the specific embodiment of the utility model and is further described the technical scheme of the utility model in conjunction with the drawings, but the utility model is not limited to these embodiments.
[0009] As Figure 1The laser head air-cooled jacket shown comprises a rubber jacket, the rubber jacket comprising a middle enclosing section (1) and two shrink sections (2) respectively located at two ends of the enclosing section (1), the inner wall of the enclosing section (1) having helical flow guide ribs (3), and the two ends of the enclosing section (1) respectively having an air inlet connector (4) and an air outlet connector (5) communicating with the inner cavity of the rubber jacket.
[0010] The air-cooled jacket of rubber material is used for air-cooling the laser head body and protecting the laser head shell, the shrink sections (2) are used for connecting and positioning the rubber jacket and the laser head shell, as an optional mode, the air inlet connector (4) can be connected with an air source, and the air outlet connector (5) is used for air exhaust and heat dissipation, and the air inlet connector (4) can be connected with the air outlet end of a small fan or can be matched with the heat dissipation fan of the equipment itself, and the air-cooled jacket can be selectively sleeved on the laser head according to the design requirement.
[0011] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or replace them with similar modes, without departing from the spirit of the present application or exceeding the scope defined by the appended claims.
Claims
1. A laser head air-cooled jacket, characterized by, The invention relates to a rubber sleeve, which comprises a middle enclosing section (1) and two shrinkage sections (2) at both ends of the enclosing section (1), the inner wall of the enclosing section (1) is provided with helical flow guide ribs (3), and the two ends of the enclosing section (1) are respectively provided with an air inlet pipe (4) and an air outlet pipe (5) which are connected to the inner cavity of the rubber sleeve.