CN208508137U - High frequency probe double shield copper sheathing - Google Patents
High frequency probe double shield copper sheathing Download PDFInfo
- Publication number
- CN208508137U CN208508137U CN201821165651.6U CN201821165651U CN208508137U CN 208508137 U CN208508137 U CN 208508137U CN 201821165651 U CN201821165651 U CN 201821165651U CN 208508137 U CN208508137 U CN 208508137U
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- copper sheathing
- outside
- high frequency
- frequency probe
- insulation
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Abstract
High frequency probe double shield copper sheathing, innermost layer is the inner layer resin insulation sleeve that lower part is equipped with boss, it is equipped with internal layer on the outside of inner layer resin insulation sleeve and shields copper sheathing, internal layer, which shields, is located at boss top equipped with outside insulation resin set on the outside of copper sheathing, insulation resin set in outside is external to be equipped with outer shield copper sheathing, is interference fitted installation between outer shield copper sheathing, outside insulation resin set, internal layer shielding copper sheathing and inner layer resin insulation sleeve.The high frequency probe double shield copper sheathing of the utility model effectively shields circuit and outside electromagnetic interference signal by two layers of insulation sleeve of setting and two sides housing, guarantees that the transmission of high frequency probe signal stabilization reaches 2G Hz or more.
Description
Technical field
The utility model relates to a field of test technology.
Background technique
Probe is the contact medium of electrical testing, is high-end accurate electronics hardware component.High frequency probe when in use, leads to
It often needs to come screened circuit and outside electromagnetic interference signal in external setting housing to guarantee the precision of test, but existing
Shield the problem that the generally existing shield effectiveness of covering device is poor, measuring accuracy is low.
Utility model content
In order to solve the above problem existing for existing high frequency probe, the utility model provides a kind of high frequency probe double shield
Copper sheathing.
The utility model technical solution used for the above purpose is: high frequency probe double shield copper sheathing, innermost layer
It is equipped with the inner layer resin insulation sleeve of boss for lower part, internal layer is equipped on the outside of inner layer resin insulation sleeve and shields copper sheathing, internal layer shields copper
Set outside is located at boss top and is equipped with outside insulation resin set, and insulation resin set in outside is external to be equipped with outer shield copper sheathing.
Interference between the outer shield copper sheathing, outside insulation resin set, internal layer shielding copper sheathing and inner layer resin insulation sleeve
It is coupled.
The high frequency probe double shield copper sheathing of the utility model, by two layers of insulation sleeve of setting and two sides housing, effectively
Circuit and outside electromagnetic interference signal are shielded, guarantees that the transmission of high frequency probe signal stabilization reaches 2G Hz or more.
Detailed description of the invention
Fig. 1 is the utility model high frequency probe double shield copper sheathing main view sectional structure chart.
In figure: 1, outer shield copper sheathing, 2, outside insulation resin set, 3, internal layer shielding copper sheathing, 4, inner layer resin insulation sleeve,
5, boss.
Specific embodiment
The high frequency probe double shield copper sheathing structure of the utility model is as shown in Figure 1, innermost layer is that lower part is equipped with the interior of boss 5
Layer insulation resin covers 4, and internal layer is equipped on the outside of inner layer resin insulation sleeve 4 and shields copper sheathing 3, internal layer, which shields, is located at boss 5 on the outside of copper sheathing 3
Top is equipped with outside insulation resin set 2, and 2 outside of outside insulation resin set is equipped with outer shield copper sheathing 1, outer shield copper sheathing 1, outer
Installation is interference fitted between side insulation resin set 2, internal layer shielding copper sheathing 3 and inner layer resin insulation sleeve 4.
The double shield copper sheathing respectively with breadboardin be digitally connected, effective screened circuit and external electromagnetic are dry
Signal is disturbed, guarantees that the transmission of high frequency probe signal stabilization reaches 2G Hz or more.
Claims (2)
1. high frequency probe double shield copper sheathing, it is characterised in that: innermost layer is the inner layer resin insulation sleeve that lower part is equipped with boss (5)
(4), internal layer shielding copper sheathing (3) is equipped on the outside of inner layer resin insulation sleeve (4), internal layer shields to be located on boss (5) on the outside of copper sheathing (3)
Portion is equipped with outside insulation resin set (2), is equipped with outer shield copper sheathing (1) outside outside insulation resin set (2).
2. high frequency probe double shield copper sheathing according to claim 1, it is characterised in that: the outer shield copper sheathing (1), outer
Installation is interference fitted between side insulation resin set (2), internal layer shielding copper sheathing (3) and inner layer resin insulation sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821165651.6U CN208508137U (en) | 2018-07-23 | 2018-07-23 | High frequency probe double shield copper sheathing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821165651.6U CN208508137U (en) | 2018-07-23 | 2018-07-23 | High frequency probe double shield copper sheathing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208508137U true CN208508137U (en) | 2019-02-15 |
Family
ID=65290172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821165651.6U Active CN208508137U (en) | 2018-07-23 | 2018-07-23 | High frequency probe double shield copper sheathing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208508137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113393894A (en) * | 2021-05-31 | 2021-09-14 | 西安理工大学 | Voltage-current characteristic testing system of resistive random access memory under irradiation environment |
-
2018
- 2018-07-23 CN CN201821165651.6U patent/CN208508137U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113393894A (en) * | 2021-05-31 | 2021-09-14 | 西安理工大学 | Voltage-current characteristic testing system of resistive random access memory under irradiation environment |
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