Novel crystal head shell
Through the design of an extended outward extension at the end of the shell of the crystal head and the design of an injection molding hole on the crystal head case, the problem of the crystal head in large data centers or exchange centers , Achieve the effect of stable connection and security insertion.
Patent Information
- Application Number
- CN202421005520.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-10
AI Technical Summary
Existing crystal heads are prone to damage to the data cable or the mother seat equipment due to misoperation in large data centers or switching centers, and are inconvenient to plug and unplug.
A new type of crystal head shell is designed. The end of the shifts is equipped with a sudden extension of the outward, which is resistant to the mother seat according to its own elasticity. When inserting, you only need to apply a certain force to remove it safely. There is an injection hoop to enhance the connection with the protective cover.
The stable connection and safety insertion of the crystal head, reducing the risk of damage to the parent seat and the core wire, and the improvement of the safety of use.
Smart Images
Figure CN222422440U_ABST
Abstract
Description
Technical Field
[0001] The utility model discloses a novel crystal head shell, which relates to a network plug, in particular to a crystal head shell used for network communication. Background Art
[0002] The crystal head of the prior art has a shrapnel, such as Figure 1 As shown, when the crystal plug is inserted into the mother socket, the left clamping part a and the right clamping part b on both sides of the spring piece A will be clamped on the mother socket body, so that the crystal plug will not be easily pulled out. When it needs to be pulled out, it is necessary to press the spring piece to make the clamping parts on both sides of the spring piece separate from the mother socket body before it can be pulled out. This type of crystal plug is more suitable for use in network connection exchange processes in general offices or public places with complicated personnel.
[0003] For large data centers or exchange centers, data cables are complicated and concentrated. Misoperation or hard unplugging without paying attention may cause damage to the data cables at the least, or damage to the carrier data exchange equipment or data operation equipment of the mother socket at the worst, which will cause very large losses. Therefore, it is necessary to develop crystal plugs with stable connection, convenient plugging and unplugging, and safety to meet the needs of such large data centers or exchange centers. Utility Model Content
[0004] The utility model provides a new crystal head housing to overcome the defects of the prior art and can meet or realize the requirements of a crystal head housing with stable connection, convenient plugging and unplugging, and safety for use in a large data center or a switching center.
[0005] The technical solution of the utility model is a new type of crystal head shell, including a crystal head shell and a spring fixed on the crystal head shell, characterized in that a protrusion extending outward is provided on the outer surface of the end of the spring away from the crystal head shell, and the protrusion has a smooth outer surface; when the crystal head shell is inserted into a female socket, the protrusion on the spring is located in the female socket and contacts the female socket by its own elastic force.
[0006] In the above-mentioned novel crystal head shell, a pressing portion is extended from the tail end of the spring piece, and the pressing portion extends out of the female socket when the crystal head shell is inserted into the female socket.
[0007] The above-mentioned novel crystal head shell is provided with a plurality of injection holes.
[0008] The above-mentioned novel crystal head housing is coated with a metal shielding shell outside the crystal head housing, and a plurality of protruding welding tails are extended from the end of the metal shielding shell.
[0009] The beneficial effect of the technical solution of the utility model is that a protrusion extending outward is provided at the end of the spring sheet, and the protrusion is in contact with the mother seat by its own elastic force. When the crystal head is pulled out, only a certain force is applied to overcome the elastic force to pull the crystal head out of the mother seat without damaging the mother seat or its carrier. A plurality of injection holes are provided on the crystal head shell so that the injection plastic can enter the injection holes when the sheath is injected so that the sheath is firmly connected to the crystal head shell. When the crystal head is pulled out from the mother seat, the force borne by the crystal head is mainly concentrated on the crystal head shell, and the tensile force borne by the welding point between the core wire and the crystal head terminal is reduced or removed, thereby ensuring the safety of the crystal head. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of a crystal head housing shrapnel in the prior art.
[0011] Figure 2 The utility model is a schematic diagram of a novel crystal head shell embodiment 1 of the present invention.
[0012] Figure 3 It is a schematic diagram of the cooperation between a first embodiment of a new crystal head housing and a female socket of the utility model.
[0013] Figure 4 yes Figure 2 The schematic diagram of the housing shown is covered with a metal shielding shell.
[0014] Figure 5 This is a schematic diagram of a second embodiment of a new crystal head housing of the utility model. DETAILED DESCRIPTION
[0015] The utility model is further described in detail below in conjunction with the embodiments and drawings.
[0016] like Figure 2 , Figure 3 , Figure 4The first embodiment of a new crystal head shell of the utility model is shown. It includes a crystal head shell 1 and a spring 2 fixed on the crystal head shell 1. At the end of the spring 2, which is away from the outer surface of the crystal head shell 1, there is a protrusion 21 extending outward. The protrusion 21 has a smooth outer surface, especially the outer surface of the top of the protrusion 21 is relatively smooth. In this way, when the crystal head shell 1 is inserted into the mother seat 4, the protrusion 21 on the spring 2 is located in the mother seat 4 and can resist the mother seat 4 by its own elastic force; when it needs to be pulled out, only a certain horizontal force needs to be applied to overcome the elastic force of the spring 2 to horizontally displace the crystal head and pull out the mother seat 4, so that it will not cause damage to the crystal head or its mother seat and the mother seat carrier as in the prior art. Since the utility model needs to apply external force to the crystal head, in order not to damage the connection between the crystal head terminal and the core wire and ensure the safe use of the crystal head, the utility model is provided with several injection holes 11 on the crystal head shell 1. When the sheath is injection-molded on the outside of the crystal head shell 1, the injection plastic will enter the injection holes 11, thereby realizing the fastening connection between the crystal head shell 1 and the sheath. When the crystal head is pulled out from the mother socket, the force borne by the crystal head is mainly concentrated on the crystal head shell, and the tension borne by the core wire and the crystal head terminal welding is reduced or removed, thereby ensuring the safe use of the crystal head.
[0017] In a further embodiment, the crystal head housing 1 is covered with a metal shielding shell 3, and the end of the metal shielding shell 3 is provided with a plurality of protruding welding tails 31. The welding tails 31 are mainly used for fixing and welding with the shielding net of the core wire, and while achieving the shielding effect, they can also reduce or remove the tension borne by the welding point between the core wire and the crystal head terminal, thereby ensuring the safety of the crystal head.
[0018] like Figure 5 The second embodiment of a new crystal head housing of the utility model is shown. Based on the first embodiment, the tail end of the spring 2 is extended with a pressing portion 22, and the pressing portion 22 extends out of the female socket when the crystal head housing 1 is inserted into the female socket. In this way, when pulling out the crystal head from the female socket, it can be directly pulled out by applying horizontal force, or it can be taken out by pressing the pressing portion 22. This is convenient for installation and maintenance personnel.
[0019] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, and these modifications and improvements all fall within the protection scope of the present invention.
Claims
1. A new type of crystal head housing, comprising a crystal head housing and a spring fixed on the crystal head housing, characterized in that At the end of the spring sheet, a protrusion extending outward is provided on the outer surface away from the crystal head shell, and the protrusion has a smooth outer surface; when the crystal head shell is inserted into the female socket, the protrusion on the spring sheet is located in the female socket and contacts the female socket by its own elastic force.
2. A new crystal head housing according to claim 1, characterized in that A pressing portion is extended from the tail end of the spring piece, and the pressing portion extends out of the female socket when the crystal head housing is inserted into the female socket.
3. A new crystal head housing according to claim 1 or 2, characterized in that A plurality of injection holes are arranged on the crystal head shell.
4. A new crystal head housing according to claim 3, characterized in that A metal shielding shell is coated on the outside of the crystal head housing, and a plurality of protruding welding tails are extended from the end of the metal shielding shell.