CN218770409U - Disc type signal connector and lightning protection structure thereof - Google Patents
Disc type signal connector and lightning protection structure thereof Download PDFInfo
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- CN218770409U CN218770409U CN202222855589.6U CN202222855589U CN218770409U CN 218770409 U CN218770409 U CN 218770409U CN 202222855589 U CN202222855589 U CN 202222855589U CN 218770409 U CN218770409 U CN 218770409U
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Abstract
The utility model relates to an electric connector technical field discloses a disc signal connector's lightning protection electricity structure and disc signal connector thereof. Lightning protection electricity structure is including the wiring dish sub-assembly that has the ring groove, non-metallic protective sheath, insulating solidified layer, pyrocondensation pipe, utilizes non-metallic protective sheath to realize right the fixed shaping of insulating solidified layer to utilize insulating solidified layer to realize the inside device of wiring dish sub-assembly and external isolation, utilize the pyrocondensation pipe of parcel in solder joint department again to realize the isolated protection of solder joint, both avoided the mutual interference between contact pin and the contact pin, also shielded the influence of environmental factor such as external thunder and lightning. The utility model discloses under the prerequisite that does not change original disc signal connector overall function structure and interface assembly size, still satisfied the demand of jam-proof lightning protection, improved disc signal connector interference killing feature and use reliability greatly.
Description
Technical Field
The utility model relates to an electric connector technical field, specific theory is a disc signal connector's lightning protection electricity structure and disc signal connector thereof.
Background
The disc type signal connector is a relatively mature and universal structure in the prior art, but due to the mutual interference among all contact pins of the patch panel and the factors such as external lightning, the disc type signal connector is easy to have the phenomenon of abnormal output signals. The disc type signal connector is strong in universality, and in order to keep the universality of the disc type signal connector, the newly-increased anti-interference lightning protection requirements can be met without changing the original integral structure and the interface assembly size. In order to prevent mutual interference among all the contact pins of the wiring board and influence of factors such as external lightning, nonmetal substances and the like can be filled among all the contact pins of the wiring board to reduce the interference among the contact pins and the external influence, but the general method in the prior art has high operation difficulty, poor operability and poor lightning protection effect.
Therefore, there is a need for a lightning protection structure of a disc signal connector, which can enhance the function of preventing interference and lightning without changing the overall structure and the interface assembly size of the original disc signal connector, so as to reduce the probability of abnormal output signal of the disc signal connector.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a disc signal connector's lightning protection electricity structure and disc signal connector thereof satisfies newly-increased jam-proof lightning protection electricity demand at original disc signal connector overall function structure and interface assembly size not changing, has effectively improved disc signal connector interference killing feature and reliability.
Firstly, the utility model provides a lightning protection structure of a disc type signal connector, which comprises a wiring disc assembly provided with a circular groove, a non-metallic protective sleeve, an insulating curing layer and a heat-shrinkable tube; a protective sleeve with one end fixedly arranged in the circular groove of the wiring disc assembly, the wiring disc assembly and the guide rod which are in threaded connection in the disc signal connector jointly form a space for pouring glue to form an insulating curing layer; the heat shrink tube is sleeved at a welding spot formed by welding a contact pin in the disc type signal connector and a lead-out wire of a lead, and the other end of the lead penetrates through the insulating curing layer.
In order to better realize the utility model discloses, still further, lightning protection electricity structure still includes the packing ring who sets up in connection terminal plate sub-assembly, guide arm junction.
In order to better realize the utility model discloses, further, insulating solidification layer adopts normal atmospheric temperature epoxy resin encapsulating solidification to form.
In order to better realize the utility model, furthermore, the protective sleeve is made of polytetrafluoroethylene.
In order to better implement the present invention, further, the maximum outer diameter of the protective sheath is smaller than the maximum outer diameter of the patch panel assembly.
Furthermore, the utility model also provides a disc signal connector, including whole patch board sub-assembly, guide arm, wire, the contact pin that is set cover form, the contact pin with the lead-out wire welding of wire is installed on the patch board sub-assembly, the guide arm with patch board sub-assembly threaded connection, its characterized in that: the heat-shrinkable tube is characterized by also comprising a non-metal protective sleeve, an insulating curing layer and a heat-shrinkable tube;
the wiring board assembly is additionally provided with an annular groove, and the wiring board assembly with the annular groove, the nonmetal protective sleeve, the insulating curing layer and the heat shrink tube jointly form a lightning protection structure for isolating the protective contact pin and the welding spot; a protective sleeve with one end fixedly arranged in the circular groove of the wiring board assembly, the wiring board assembly and the guide rod together form a space for pouring glue to form an insulating curing layer; the heat shrink tube is sleeved at a welding spot formed by welding the contact pin and the lead-out wire of the lead, and the other end of the lead penetrates through the insulating curing layer.
In order to further realize the utility model discloses, still further, lightning protection electrical structure still includes the packing ring that sets up in terminal pad sub-assembly, guide arm junction.
In order to further realize the utility model discloses, still further, insulating cured layer adopts normal atmospheric temperature epoxy resin encapsulating solidification to form.
In order to further realize the utility model, furthermore, the protective sleeve is made of polytetrafluoroethylene.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
(1) The utility model discloses an offer the circular ring groove in the terminal plate sub-assembly bottom face, and inlay the one end of the protective sheath that adds in the circular ring groove, then form the solidification layer that plays solidification structure, isolated interference and sealing action through filling the curing agent, satisfy newly-increased jam-proof lightning protection demand in not changing original disc signal connector overall function structure and interface assembly size, effectively improved disc signal connector interference killing feature and reliability;
(2) The utility model discloses a lightning protection electricity structure utilizes non-metallic protective sheath to realize right the fixed shaping of insulating solidified layer to utilize insulating solidified layer to realize the inside device of wiring dish sub-assembly and external isolation, utilize the parcel to realize the isolated protection of solder joint at the pyrocondensation pipe of solder joint department again, both avoided the mutual interference between contact pin and the contact pin, also shielded the influence of environmental factors such as external thunder and lightning.
Drawings
The technical solutions described below will be clearly and completely described with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments.
Fig. 1 is a schematic cross-sectional view of a lightning protection structure of a disc-type signal connector according to the present invention;
fig. 2 is an axial view of the lightning protection structure of the disc-type signal connector provided by the present invention.
Wherein: 1. a patch panel assembly; 2. a protective sleeve; 3. insulating and curing layers; 4. a guide bar; 5. a wire; 6. an outgoing line; 7. heat shrink tubing; 8. inserting a pin; 9. a rubber washer.
Detailed Description
The invention will be described in further detail with reference to the following detailed description of illustrative embodiments. This should not be understood as limiting the scope of the above-described subject matter of the present invention to the following examples. Various substitutions and alterations according to the general knowledge and conventional practice in the art are intended to be included within the scope of the present invention without departing from the technical spirit of the present invention as described above.
Example 1:
the embodiment provides a lightning protection structure of a disc type signal connector, as shown in fig. 1 and fig. 2, the lightning protection structure comprises a terminal disc assembly 1 provided with a circular groove, a non-metallic protective sleeve 2, an insulating cured layer 3 and a heat shrinkable tube 7; a protective sleeve 2 with one end fixedly arranged in the circular groove of the wiring board assembly 1, the wiring board assembly 1 in threaded connection in the disc signal connector and a guide rod 4 jointly form a space for forming an insulating curing layer 3 by glue pouring; the heat shrink tube 7 is sleeved at a welding spot formed by welding the inserting needle 8 in the disc type signal connector with the outgoing line 6 of the lead 5, and the other end of the lead 5 penetrates through the insulating curing layer 3.
Preferably, the lightning protection structure further comprises a rubber gasket 9 arranged at the joint of the patch panel assembly 1 and the guide rod 4.
Preferably, the insulating cured layer 3 is formed by pouring and curing normal-temperature epoxy resin.
Preferably, the protective sleeve 2 is made of polytetrafluoroethylene.
Preferably, the maximum outer diameter of the protective sheath 2 is smaller than the maximum outer diameter of the patch panel assembly 1.
Example 2:
the present embodiment provides a disk signal connector, as shown in fig. 1 and fig. 2, including a connection pad assembly 1, a guide rod 4, a lead 5, and a contact pin 8, the contact pin 8 is welded to an outgoing line 6 of the lead 5 and is mounted on the connection pad assembly 1, the guide rod 4 is in threaded connection with the connection pad assembly 1, and its characteristics are: the heat-shrinkable tube is characterized by also comprising a non-metal protective sleeve 2, an insulating curing layer 3 and a heat-shrinkable tube 7;
the wiring board assembly 1 is additionally provided with an annular groove, and the wiring board assembly 1 with the annular groove, the nonmetal protective sleeve 2, the insulating curing layer 3 and the heat-shrinkable tube 7 form a lightning protection structure for isolating the protective contact pin 8 and the welding spot; the protective sleeve 2 with one end fixedly arranged in the circular groove of the wiring board assembly 1, the wiring board assembly 1 and the guide rod 4 jointly form a space for pouring glue to form an insulating curing layer 3; the heat shrink tube 7 is sleeved at a welding point formed by welding the contact pin 8 and the leading-out wire 6 of the lead 5, and the other end of the lead 5 penetrates through the insulation solidified layer 3.
In order to further realize the present invention, furthermore, the lightning protection structure further includes a rubber gasket 9 disposed at the joint of the terminal block assembly 1 and the guide rod 4.
In order to further realize the present invention, further, the insulation curing layer 3 is formed by curing a normal temperature epoxy resin.
In order to further realize the present invention, further, the protective sheath 2 is made of teflon.
In the implementation processes of the above embodiments 1 and 2, firstly, an annular groove is formed on the bottom end face of the terminal block assembly 1, and then one end of the protective sleeve 2 is embedded in the annular groove on the bottom end face of the terminal block assembly 1; then the top end of the guide rod 4 is screwed with the inner hole of the patch panel assembly 1 through threads; finally, injecting E-51 normal temperature epoxy resin as a curing agent into a cavity surrounded by the inner wall of the protective sleeve 2, the bottom end face of the wiring board assembly 1 and the outer wall face of the guide rod 4, sealing the bottom end of the wiring board assembly 1 after the epoxy resin is cured to form a cured layer, and fixing the wiring board assembly 1 and the guide rod 4 into a whole; meanwhile, a thermal shrinkage tube is adopted as a thermal shrinkage tube 7 to be fixed at the welding spot connection part of the contact pin 8 and the outgoing line 6, and a rubber gasket 9 is arranged between the guide rod 4 and the thread of the terminal pad assembly in a cushioning mode to seal; namely, the whole disc type signal connector is solidified into a sealed integral anti-interference structure; from becoming integrative, effectively playing the protection to splice tray subassembly 1, let it be in a confined anti-interference environment, no matter how external environment, can not produce the interference to contact pin 8 and solder joint position, improved disc signal connector's reliability greatly, and whole process simple process convenient operation, manual can be accomplished, is favorable to using widely.
The protective sleeve 2 is made of polytetrafluoroethylene materials, can be used within a temperature range of-180 ℃ to +250 ℃, is insoluble in acid, alkali and organic solvents, and has good insulating property.
The above, only be the preferred embodiment of the present invention, it is not right the utility model discloses do the restriction in any form, all be according to the utility model discloses a technical entity is any simple modification, the equivalent change of doing to above embodiment, all fall into within the protection scope of the utility model.
Claims (9)
1. The utility model provides a disc signal connector's lightning protection electricity structure which characterized in that: the lightning protection structure comprises a wiring board assembly (1) provided with a circular groove, a non-metal protective sleeve (2), an insulating curing layer (3) and a heat-shrinkable tube (7); a protective sleeve (2) with one end fixedly arranged in a circular groove of the wiring disc assembly (1), the wiring disc assembly (1) in threaded connection with the disc signal connector and the guide rod (4) jointly form a space for pouring glue to form an insulating curing layer (3); the heat-shrinkable tube (7) is sleeved at a welding spot formed by welding the inserting needle (8) and the leading-out wire (6) of the lead (5) in the disc type signal connector, and the other end of the lead (5) penetrates through the insulating curing layer (3).
2. The lightning protection structure of a disc signal connector according to claim 1, wherein: the lightning protection structure further comprises a rubber gasket (9) arranged at the joint of the wiring board assembly (1) and the guide rod (4).
3. The lightning protection structure of a disc signal connector according to claim 1, wherein: the insulating curing layer (3) is formed by pouring and curing normal-temperature epoxy resin.
4. The lightning protection structure of a disc signal connector according to claim 1, wherein: the protective sleeve (2) is made of polytetrafluoroethylene.
5. The lightning protection structure of a disc signal connector according to claim 1, wherein: the maximum outer diameter of the protective sleeve (2) is smaller than the maximum outer diameter of the patch panel assembly (1).
6. The utility model provides a disk signal connector, is the wiring dish sub-assembly (1), guide arm (4), wire (5), contact pin (8) of dish cover form including whole, contact pin (8) with lead-out wire (6) welding and installing of wire (5) on the wiring dish sub-assembly (1), guide arm (4) with wiring dish sub-assembly (1) threaded connection, its characterized in that: the heat-shrinkable tube is characterized by further comprising a non-metallic protective sleeve (2), an insulating cured layer (3) and a heat-shrinkable tube (7);
the wiring board assembly (1) is additionally provided with an annular groove, and the wiring board assembly (1) with the annular groove, the nonmetal protective sleeve (2), the insulating curing layer (3) and the heat-shrinkable tube (7) jointly form a lightning protection structure for isolating the protective contact pin and the welding spot; a protective sleeve (2) with one end fixedly arranged in a circular groove of the wiring plate assembly (1), the wiring plate assembly (1) and the guide rod (4) jointly form a space for pouring glue to form an insulating curing layer (3); the heat shrinkable tube (7) is sleeved at a welding spot formed by welding the contact pin (8) and the outgoing line (6) of the lead (5), and the other end of the lead (5) penetrates through the insulating curing layer (3).
7. The disc signal connector of claim 6, wherein: the lightning protection structure further comprises a rubber gasket (9) arranged at the joint of the wiring plate assembly (1) and the guide rod (4).
8. The disc signal connector of claim 6, wherein: the insulating curing layer (3) is formed by pouring and curing normal-temperature epoxy resin.
9. The disc signal connector of claim 6, wherein: the protective sleeve (2) is made of polytetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222855589.6U CN218770409U (en) | 2022-10-28 | 2022-10-28 | Disc type signal connector and lightning protection structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222855589.6U CN218770409U (en) | 2022-10-28 | 2022-10-28 | Disc type signal connector and lightning protection structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218770409U true CN218770409U (en) | 2023-03-28 |
Family
ID=85702686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222855589.6U Active CN218770409U (en) | 2022-10-28 | 2022-10-28 | Disc type signal connector and lightning protection structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218770409U (en) |
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2022
- 2022-10-28 CN CN202222855589.6U patent/CN218770409U/en active Active
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