CN206850116U - A kind of compound flush type terminal structure - Google Patents
A kind of compound flush type terminal structure Download PDFInfo
- Publication number
- CN206850116U CN206850116U CN201720840195.XU CN201720840195U CN206850116U CN 206850116 U CN206850116 U CN 206850116U CN 201720840195 U CN201720840195 U CN 201720840195U CN 206850116 U CN206850116 U CN 206850116U
- Authority
- CN
- China
- Prior art keywords
- cavity
- block
- crushing block
- screw thread
- block rubber
- 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 kind of compound flush type terminal structure, block rubber including terminal body and cylinder, the terminal body surface is provided with a screw hole, in the described screw hole of block rubber insertion, a cavity is provided with inside block rubber, small structure setting under cavity is presented greatly, on the internal face of cavity lower end one first screw thread is provided with around cavity, block rubber surface is provided with a through hole communicated with cavity, cavity inside is provided with a crushing block, the circular in cross-section structure setting of crushing block, on the outer ring face of crushing block one second screw thread is provided with around the circle of crushing block one, the diameter for overstocking block is identical with the diameter of cavity upper end, the second screw thread on crushing block engages connection with the first screw thread of cavity lower end.The utility model is simple in construction, easy to use, good airproof performance, and the dust or rubbish that can effectively avoid the external world enter in screw hole, can quickly be drawn off, increased operating efficiency, and can reuse, and avoid the waste of material.
Description
Technical field
It the utility model is related to a kind of compound flush type terminal structure.
Background technology
Flush type terminal is provided with screwed hole on the surface, because the screw thread of its external connection screwed hole is all in copper tip,
In order to ensure the thrust of connection bolt, screw thread bore dia must reach 16mm, just there is enough intensity, which increases copper
The diameter and length of terminal., typically can be in the opening of screw hole in order to avoid dust or Other Waste enter in screw hole
A small-sized dust cap is buckled, but the volume of small-sized dust cap is smaller, easily drops and is not easy to open and use, have impact on work
Efficiency.
Utility model content
To solve the above problems, the utility model provides a kind of compound flush type terminal structure, its is simple in construction, makes
With convenient, good airproof performance, the dust or rubbish that can effectively avoid the external world enter in screw hole, can be quickly drawn off,
Increased operating efficiency, and can reuse, avoid the waste of material.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of compound flush type terminal structure, including the block rubber of terminal body and cylinder, the terminal body table
Face is provided with a screw hole, and block rubber is inserted in described screw hole, and the outside wall surface of block rubber and the internal face of screw hole offset,
A cavity is provided with inside block rubber, small structure setting under cavity is presented greatly, the cross section of cavity is that circular configuration is set, under cavity
One first screw thread is provided with around cavity on the internal face at end, block rubber surface is provided with a through hole communicated with cavity, through hole
Diameter is less than the diameter of cavity, and cavity inside is provided with a crushing block, the circular in cross-section structure setting of crushing block, crushing block
Bottom surface is in dome-type structure setting, is enclosed on the outer ring face of crushing block around crushing block one and is provided with one second screw thread, overstocks the straight of block
Footpath is identical with the diameter of cavity upper end, and the second screw thread on crushing block engages connection with the first screw thread of cavity lower end.
As preferable technical scheme, a straight-bar is fixedly mounted in crushing block upper end, and straight-bar upper end extends to outer through through hole
Boundary, an and cross bar is fixedly mounted, is fixedly mounted one first magnet layer on cross bar bottom surface, installation by adhering 1 the on block rubber surface
Two magnet layers, it is attracting between the first magnet layer and the second magnet layer.
As preferable technical scheme, the edge of block rubber upper end is provided with the flange of an annular, the bottom surface and end of flange
The surface of sub- body offsets.
As preferable technical scheme, crushing block is made up of metal material.
The utility model has the advantages that：The utility model is simple in construction, easy to use, good airproof performance, can have
Effect avoids the dust in the external world or rubbish from entering in screw hole, can quickly be drawn off, increased operating efficiency, and can weight
It is multiple to use, avoid the waste of material.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the partial sectional view at A in Fig. 1.
Embodiment
In order that the purpose of this utility model and advantage are more clearly understood, the utility model is entered with reference to embodiments
Row is further described.It should be appreciated that specific embodiment described herein is only to explain the utility model, and do not have to
In restriction the utility model.
As depicted in figs. 1 and 2, the utility model embodiment provides a kind of compound flush type terminal structure, including end
The block rubber 7 of sub- body 2 and cylinder, the surface of terminal body 2 are provided with a screw hole 3, and block rubber 7 inserts described spiral shell
In silk hole 3, the outside wall surface and the internal face of screw hole 3 of block rubber 7 offset, and the inside of block rubber 7 is provided with a cavity 8, and cavity 8 is presented
Small structure setting under big, the cross section of cavity 8 are set for circular configuration, and one is provided with around cavity 8 on the internal face of the lower end of cavity 8
First screw thread (not shown), the surface of block rubber 7 are provided with a through hole 6 communicated with cavity 8, and the diameter of through hole 6 is less than cavity 8
Diameter, the inside of cavity 8 are provided with a crushing block 1, and the circular in cross-section structure setting of crushing block 1, the bottom surface of crushing block 1 is in hemisphere
Type structure setting, be provided with one second screw thread (not shown) around the circle of crushing block 1 one on the outer ring face of crushing block 1, overstocked block 1 it is straight
Footpath is identical with the diameter of the upper end of cavity 8, and the second screw thread on crushing block 1 engages connection with the first screw thread of the lower end of cavity 8.
A straight-bar 5 is fixedly mounted in the upper end of crushing block 1, and the upper end of straight-bar 5 extends to the external world through through hole 6, and is fixedly mounted one
Cross bar 4, is fixedly mounted one first magnet layer 9 on the bottom surface of cross bar 4, the magnet layer 10 of installation by adhering one second on the surface of block rubber 7,
It is attracting between first magnet layer 9 and the second magnet layer 10, pass through the attracting displacement for being avoided that cross bar of magnet.
The edge of the upper end of block rubber 7 is provided with the flange 11 of an annular, the bottom surface of flange 11 and the surface phase of terminal body 2
Support；Crushing block 1 is made up of metal material, adds fastness.
Operation principle：During installation, straight-bar is rotated down by cross bar, the movement of straight-bar has driven crushing block, made crushing block
Be screwed into the lower end of cavity, and connection engaged with the first screw thread of cavity lower end, due to crushing block diameter and cavity upper end it is straight
Footpath is identical, and cavity is in up big and down small setting, and crushing block can effectively be such that block rubber outwards extrudes when being pressed down against so that rubber
Blob of viscose is pressed together in screw hole, is avoided block rubber and is dropped from screw hole, and when needing to take out block rubber, then opposite direction rotates
Straight-bar, crushing block is moved into cavity upper end, block rubber is lost pressure, at this moment just can be effectively by block rubber from spiral shell by cross bar
Silk proposes in hole, wherein, because the diameter of through hole is less than the diameter of cavity, it is upper carry block rubber during, crushing block can quilt
Through hole blocks, and above procedure can manually complete, without using to instrument, so as to facilitate the use of worker.
The utility model has the advantages that：The utility model is simple in construction, easy to use, good airproof performance, can have
Effect avoids the dust in the external world or rubbish from entering in screw hole, can quickly be drawn off, increased operating efficiency, and can weight
It is multiple to use, avoid the waste of material.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (4)
- A kind of 1. compound flush type terminal structure, it is characterised in that：Block rubber including terminal body and cylinder, the end Sub- body surface is provided with a screw hole, in the described screw hole of block rubber insertion, the outside wall surface of block rubber and screw hole it is interior Wall offsets, and a cavity is provided with inside block rubber, small structure setting under cavity is presented greatly, the cross section of cavity sets for circular configuration Put, one first screw thread is provided with around cavity on the internal face of cavity lower end, block rubber surface communicates logical provided with one with cavity Hole, the diameter of through hole are less than the diameter of cavity, and cavity inside is provided with a crushing block, and the circular in cross-section structure of crushing block is set To put, the bottom surface of crushing block is in dome-type structure setting, is enclosed on the outer ring face of crushing block around crushing block one and is provided with one second screw thread, The diameter of overstocked block is identical with the diameter of cavity upper end, and the second screw thread on crushing block engages company with the first screw thread of cavity lower end Connect.
- 2. compound flush type terminal structure according to claim 1, it is characterised in that：Crushing block upper end is fixedly mounted one Straight-bar, straight-bar upper end extends to the external world through through hole, and a cross bar is fixedly mounted, and one first magnet is fixedly mounted on cross bar bottom surface Layer, the magnet layer of installation by adhering one second on block rubber surface is attracting between the first magnet layer and the second magnet layer.
- 3. compound flush type terminal structure according to claim 1, it is characterised in that：Set on the edge of block rubber upper end There is the flange of an annular, the bottom surface of flange and the surface of terminal body offset.
- 4. compound flush type terminal structure according to claim 1, it is characterised in that：Crushing block is by metal material system Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840195.XU CN206850116U (en) | 2017-07-03 | 2017-07-03 | A kind of compound flush type terminal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840195.XU CN206850116U (en) | 2017-07-03 | 2017-07-03 | A kind of compound flush type terminal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206850116U true CN206850116U (en) | 2018-01-05 |
Family
ID=60803524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720840195.XU Expired - Fee Related CN206850116U (en) | 2017-07-03 | 2017-07-03 | A kind of compound flush type terminal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206850116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888582A (en) * | 2019-03-25 | 2019-06-14 | 义乌工商职业技术学院 | A kind of computer converting interface device |
-
2017
- 2017-07-03 CN CN201720840195.XU patent/CN206850116U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888582A (en) * | 2019-03-25 | 2019-06-14 | 义乌工商职业技术学院 | A kind of computer converting interface device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20180703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |