CN201490313U - Coaxial load - Google Patents
Coaxial load Download PDFInfo
- Publication number
- CN201490313U CN201490313U CN2009201632997U CN200920163299U CN201490313U CN 201490313 U CN201490313 U CN 201490313U CN 2009201632997 U CN2009201632997 U CN 2009201632997U CN 200920163299 U CN200920163299 U CN 200920163299U CN 201490313 U CN201490313 U CN 201490313U
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- China
- Prior art keywords
- main body
- coaxial load
- heat radiation
- utility
- resistor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a coaxial load, belonging to an element applied in the microwave radio frequency field. The coaxial load comprises a heat dissipating sheath, a main body provided with a hollow cavity, a resistor and a connector. The main body is installed in the heat dissipating sheath and two opposite fixing grooves are arranged on the inner wall of the main body. The resistor is respectively matched with the fixing grooves through two elastic plates to be suspended in the hollow cavity of the main body. The connector is matched and connected with the heat dissipating sheath at one end through screw threads, and an inner core in the connector contacts with the resistor through a thimble. Such structure of the coaxial load is better for heat dissipation of the coaxial load and the coaxial load can be arranged to have big power.
Description
Technical field
The utility model relates to the standard resistor components and parts that use in a kind of microwave radio field.
Background technology
Coaxial load is widely used in the microwave radio field, as carries out microwave signal test etc. and since coaxial load to the requirement of heat radiation than higher, therefore the structure of existing coaxial load is unsuitable for being made into more powerful coaxial load.
The utility model content
The structure that the purpose of this utility model is to solve existing coaxial load is difficult for the shortcoming of heat radiation, and a kind of simple in structure, coaxial load of being easy to dispel the heat is provided.
The technical scheme that the utility model adopted is: a kind of coaxial load comprises a heat radiation cover; Main body with cavity is installed in the described heat radiation cover, and the inwall of described main body is provided with two holddown grooves respect to one another; A resistive element cooperates in the cavity that is suspended at main body respectively by two shell fragments with holddown groove; A joint is enclosed within threaded one end with described heat radiation and is connected, and the inner core in the joint touches by a thimble and described resistive element.
The beneficial effects of the utility model are: resistive element was suspended in the main body by shell fragment and cooperating of holddown groove, made resistive element be in contactless state fully, therefore was more conducive to dispel the heat by the heat radiation cover.
Description of drawings
Fig. 1 is the blast structural representation of coaxial load described in the utility model.
Embodiment
Now in conjunction with the accompanying drawings embodiment of the present utility model is described in detail.
A kind of coaxial load comprises a heat radiation cover 1; Main body 2 with cavity, the inwall of main body 2 are provided with two holddown grooves 21 respect to one another, and described main body is installed in the described heat radiation cover 1; A resistive element 4, resistive element 4 cooperates in the cavity that is suspended at main body 2 with holddown groove 21 respectively by two shell fragments 3; A joint 6, with described heat radiation cover 1 at one end threaded engagement be connected, the inner core 61 in the joint 6 touches with described resistive element 4 mutually by a thimble 5, and external signal is transferred on the resistive element 4.Resistive element 4 also contacts and ground connection with main body 2 by shell fragment 3 simultaneously.
Being the utility model preferred embodiment only in sum, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should belong to technology category of the present utility model.
Claims (1)
1. a coaxial load is characterized in that: comprise a heat radiation cover; Main body with cavity is installed in the described heat radiation cover, and the inwall of described main body is provided with two holddown grooves respect to one another; A resistive element cooperates in the cavity that is suspended at main body respectively by two shell fragments with holddown groove; A joint is enclosed within threaded one end with described heat radiation and is connected, and the inner core in the joint touches by a thimble and described resistive element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201632997U CN201490313U (en) | 2009-07-02 | 2009-07-02 | Coaxial load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201632997U CN201490313U (en) | 2009-07-02 | 2009-07-02 | Coaxial load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201490313U true CN201490313U (en) | 2010-05-26 |
Family
ID=42429181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201632997U Expired - Fee Related CN201490313U (en) | 2009-07-02 | 2009-07-02 | Coaxial load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201490313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199396A (en) * | 2012-01-10 | 2013-07-10 | 镇江华坚电子有限公司 | Terminal load |
-
2009
- 2009-07-02 CN CN2009201632997U patent/CN201490313U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199396A (en) * | 2012-01-10 | 2013-07-10 | 镇江华坚电子有限公司 | Terminal load |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20170702 |