CN208478525U - A kind of low pass connecting rod assembling structure - Google Patents
A kind of low pass connecting rod assembling structure Download PDFInfo
- Publication number
- CN208478525U CN208478525U CN201821282833.1U CN201821282833U CN208478525U CN 208478525 U CN208478525 U CN 208478525U CN 201821282833 U CN201821282833 U CN 201821282833U CN 208478525 U CN208478525 U CN 208478525U
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- connecting rod
- mounting hole
- low pass
- shrinkable
- heat
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Abstract
The utility model discloses a kind of low pass connecting rod assembling structure, includes low pass part and connecting rod；The low pass part includes main part and the sleeve part that integrally extends in main part, is arranged with the first heat-shrinkable T bush outside the main part, the outer end face of sleeve part is concaved with mounting hole；It is arranged with the second heat-shrinkable T bush outside the connecting rod, in connecting rod insertion mounting hole, the second heat-shrinkable T bush is closely clamped between the outer wall of connecting rod and the inner wall of mounting hole second heat-shrinkable T bush.By offering mounting hole on sleeve part, and by the second heat-shrinkable T bush in connecting rod insertion mounting hole, second heat-shrinkable T bush is closely clamped between the outer wall of connecting rod and the inner wall of mounting hole, so that low pass part is connect without welding with connecting rod, production efficiency can be effectively improved, man power and material is reduced.
Description
Technical field
The utility model relates to frequency-selecting devices field technologies, refer in particular to a kind of low pass connecting rod assembling structure.
Background technique
Pass component, also referred to as low-pass filter, it is one of electronics electronic product.Pass component holds
Perhaps pass through lower than the signal by frequency, but the signal higher than cutoff frequency can be prevented to pass through.In the prior art, low pass is commonly used
When the connecting rod of component and port is welded, tooling auxiliary welding is needed, can just guarantee consistency, and causes to lead when batch production
Efficiency is caused to reduce, wasting manpower and material resources.Therefore, it is necessary to change to the connection structure of current pass component and connecting rod
Into.
Summary of the invention
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of low pass company
Extension bar assembling structure, can effectively solve the connecting rod of existing pass component and port, there are production efficiencys using welding manner
The problem of low and wasting manpower and material resources.
To achieve the above object, the utility model is using following technical solution:
A kind of low pass connecting rod assembling structure includes low pass part and connecting rod；The low pass part include main part with
And the sleeve part integrally extended in main part, the main part are arranged with the first heat-shrinkable T bush outside, the outer end of sleeve part is inward-facing
It is recessed with mounting hole；It is arranged with the second heat-shrinkable T bush outside the connecting rod, which is inserted into mounting hole with connecting rod,
Second heat-shrinkable T bush is closely clamped between the outer wall of connecting rod and the inner wall of mounting hole.
Preferably, the sleeve part offers the air hole between connection mounting hole and the external world close to one end of main part.
Preferably, the inner end of the mounting hole is provided with insulator, which is butted on the inner face of connecting rod.
Preferably, the head of the connecting rod is located at outside mounting hole, between the head of connecting rod and the inner face of sleeve part
It is formed with blocking gap.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Known to scheme:
It is inserted into mounting hole by offering mounting hole on sleeve part, and by the second heat-shrinkable T bush with connecting rod, second
Heat-shrinkable T bush is closely clamped between the outer wall of connecting rod and the inner wall of mounting hole, so that low pass part connect nothing with connecting rod
It needs to weld, production efficiency can be effectively improved, reduce man power and material.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
The utility model is described in detail.
Detailed description of the invention
Fig. 1 is the schematic cross-section of the preferred embodiment of the utility model；
Fig. 2 is the enlarged diagram in Fig. 1 at location A；
Fig. 3 is the enlarged diagram in Fig. 1 at B location.
Description of drawing identification.
10, low pass part 11, main part
12, sleeve part 101, mounting hole
102, air hole 103, blocking gap
20, connecting rod 21, head
30, the first heat-shrinkable T bush 40, the second heat-shrinkable T bush
50, insulator.
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 3, that show the specific structures of the preferred embodiment of the utility model, include
Low pass part 10 and connecting rod 20.
The low pass part 10 includes main part 11 and the sleeve part 12 that integrally extends in main part 11, the main part 11
It is arranged with the first heat-shrinkable T bush 30 outside, the outer end face of sleeve part 12 is concaved with mounting hole 101；In the present embodiment, this is low
Parts 10 are metal material.
It is arranged with the second heat-shrinkable T bush 40 outside the connecting rod 20, which is inserted into mounting hole with connecting rod 20
In 101, the second heat-shrinkable T bush 40 is closely clamped between the outer wall of connecting rod 20 and the inner wall of mounting hole 101.In the present embodiment
In, which is metal material.
And the sleeve part 12 close to one end of main part 11 offer connection mounting hole 101 and the external world between it is saturating
Stomata 102.The inner end of the mounting hole 101 is provided with insulator 50, which is butted on the inner face of connecting rod 20.Separately
Outside, the head 21 of the connecting rod 20 is located at outside mounting hole 101, between the head 21 of connecting rod 20 and the inner face of sleeve part 12
It is formed with blocking gap 103, to reach blocking effect.
The assembling process that the present embodiment is described in detail is as follows:
When assembling, firstly, by 30 sets of the first heat-shrinkable T bush outside main part 11, and by using the first thermal shrinkable sleeve of air-heater
Pipe 30 tightens and forms first assembly；By 40 sets of the second heat-shrinkable T bush outside connecting rod 20, and by using the second heat of air-heater
Heat-Shrinkable Tubings 40 tighten and form the second component；Then, insulator 50 is put into mounting hole 101；Then, by first assembly and
Two components assemble, and when assembling the second component, compress insulator 50, can pass the gas through air hole 102 and exclude completely, packaging
Noresidue gas in mounting hole 101, to reach fitting tight cooperation.
The design focal point of the utility model is: by offering mounting hole on sleeve part, and by the second heat-shrinkable T bush with
Connecting rod is inserted into mounting hole, and the second heat-shrinkable T bush is closely clamped between the outer wall of connecting rod and the inner wall of mounting hole, thus
So that low pass part is connect without welding with connecting rod, production efficiency can be effectively improved, reduces man power and material.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model,
These modes are fallen within the protection scope of the utility model.
Claims (4)
1. a kind of low pass connecting rod assembling structure, it is characterised in that: include low pass part and connecting rod；The low pass part includes
Main part and the sleeve part integrally extended in main part, are arranged with the first heat-shrinkable T bush outside the main part, sleeve part it is outer
End face is concaved with mounting hole；It is arranged with the second heat-shrinkable T bush outside the connecting rod, which is inserted into connecting rod
In mounting hole, the second heat-shrinkable T bush is closely clamped between the outer wall of connecting rod and the inner wall of mounting hole.
2. a kind of low pass connecting rod assembling structure as described in claim 1, it is characterised in that: the sleeve part is close to main part
One end offer connection mounting hole and the external world between air hole.
3. a kind of low pass connecting rod assembling structure as described in claim 1, it is characterised in that: the inner end of the mounting hole is arranged
There is insulator, which is butted on the inner face of connecting rod.
4. a kind of low pass connecting rod assembling structure as described in claim 1, it is characterised in that: the head of the connecting rod is located at
Outside mounting hole, blocking gap is formed between the head of connecting rod and the inner face of sleeve part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821282833.1U CN208478525U (en) | 2018-08-10 | 2018-08-10 | A kind of low pass connecting rod assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821282833.1U CN208478525U (en) | 2018-08-10 | 2018-08-10 | A kind of low pass connecting rod assembling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208478525U true CN208478525U (en) | 2019-02-05 |
Family
ID=65208406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821282833.1U Active CN208478525U (en) | 2018-08-10 | 2018-08-10 | A kind of low pass connecting rod assembling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208478525U (en) |
-
2018
- 2018-08-10 CN CN201821282833.1U patent/CN208478525U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200324 Address after: 244000 2777 North Tianmenshan Road, Tongling Economic and Technological Development Zone, Anhui Province Patentee after: Huafeng Communication Technology Co., Ltd Address before: 523000, Guangdong, Dongguan province Dalang Town Pine Hill Xiang Rong Road, No. 98 factory building Patentee before: KINGWAVE COMMUNICATION (DONGGUAN) Co.,Ltd. |
|
| TR01 | Transfer of patent right |