CN204352574U - A kind of evaporimeter plate shell buckle - Google Patents
A kind of evaporimeter plate shell buckle Download PDFInfo
- Publication number
- CN204352574U CN204352574U CN201420787206.9U CN201420787206U CN204352574U CN 204352574 U CN204352574 U CN 204352574U CN 201420787206 U CN201420787206 U CN 201420787206U CN 204352574 U CN204352574 U CN 204352574U
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- CN
- China
- Prior art keywords
- round table
- projection
- cylinder body
- outer cylinder
- screw
- 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 evaporimeter plate shell buckle, use with screw fit, comprise the outer cylinder body that front end closed rear end is opened wide, the inside of outer cylinder body is provided with the inner barrel of open rearward end, inner barrel and outer cylinder body concentric are arranged, the leading section of inner barrel offers screw hole, the front end face of outer cylinder body is provided with the round table-like projection that little rear end, front end is large, round table-like projection and outer cylinder body concentric are arranged, round table-like projection has multiple tracks longitudinal cut along radial direction, round table-like projection is cut into multiple mutual disjunct wedge by longitudinal cut, can outside diffusion deformation when wedge is subject to radial compression, the center of round table-like projection is provided with axially extending bore, axially extending bore and screw hole concentric are arranged, the diameter of axially extending bore is less than the diameter of screw, the round table-like groove matched with round table-like projection is offered at the inner position corresponding with screw of evaporimeter.
Description
Technical field
The utility model relates to vaporizer technology field, is specifically a kind of evaporimeter plate shell buckle.
Background technology
At present, evaporimeter plate shell is fixed mainly through screw and is arranged on the main frame of evaporimeter.But because evaporimeter plate shell is heavier, and single screw constant intensity is limited after all, cause evaporimeter plate shell to be connected with evaporimeter main frame firm not, time one length easily comes off, and affects the quality of whole evaporimeter.
Summary of the invention
The purpose of this utility model is: provide a kind of evaporimeter plate shell buckle used with screw fit, to improve the constant intensity of evaporimeter plate shell.
The utility model solves the technical scheme that its technical problem adopts: a kind of evaporimeter plate shell buckle, use with screw fit, comprise the outer cylinder body that front end closed rear end is opened wide, the inside of outer cylinder body is provided with the inner barrel of open rearward end, inner barrel and outer cylinder body concentric are arranged, the leading section of inner barrel offers screw hole, the front end face of outer cylinder body is provided with the round table-like projection that little rear end, front end is large, round table-like projection and outer cylinder body concentric are arranged, round table-like projection has multiple tracks longitudinal cut along radial direction, round table-like projection is cut into multiple mutual disjunct wedge by longitudinal cut, can outside diffusion deformation when wedge is subject to radial compression, the center of round table-like projection is provided with axially extending bore, axially extending bore and screw hole concentric are arranged, the diameter of axially extending bore is less than the diameter of screw, the round table-like groove matched with round table-like projection is offered at the inner position corresponding with screw of evaporimeter.
The utility model compared with prior art, have the following advantages: when the utility model evaporimeter plate shell buckle uses, round table-like projection is inserted in corresponding round table-like groove, then cover evaporimeter plate shell, and screw is inserted in inner barrel from shell, along with being screwed into of screw, the wedge forming round table-like projection understands outside diffusion deformation because being subject to radial compression, thus increase the frictional force of round table-like projection and round table-like groove, round table-like projection is made to be fixed in round table-like groove firmly, screw is then clamped in the axially extending bore of round table-like projection firmly, thus evaporimeter plate shell is rigidly mounted on evaporimeter main frame.
Further, reinforcement gusset is connected with between the inwall of outer cylinder body and the outer wall of inner barrel.The number of described reinforcement gusset is four, strengthens gusset for four and is angularly distributed on the periphery wall of inner barrel.Adopt this structural design, the intensity of whole buckle can be increased, make buckle not yielding, increase the service life.
Further, described longitudinal cut is angularly distributed in round table-like projection.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of evaporimeter plate of the utility model shell buckle angle one.
Fig. 2 is the perspective view of a kind of evaporimeter plate of the utility model shell buckle angle two.
Fig. 3 is the perspective view of a kind of evaporimeter plate of the utility model shell buckle angle three.
Fig. 4 is the planar structure schematic diagram of outer cylinder body in a kind of evaporimeter plate of the utility model shell buckle.
Shown in figure: 1, screw 2, outer cylinder body 3, inner barrel 4, screw hole 5, round table-like protruding 51, wedge 6, longitudinal cut 7, axially extending bore 8, round table-like groove 9, strengthen gusset.
Detailed description of the invention
Below by drawings and Examples, the utility model is further elaborated.
As Figure 1-Figure 4: a kind of evaporimeter plate shell buckle, with screw 1 with the use of.Comprise the outer cylinder body 2 that front end closed rear end is opened wide.The inside of outer cylinder body 2 is provided with the inner barrel 3 of open rearward end, and inner barrel 3 and outer cylinder body 2 concentric are arranged, and inner barrel 3 is for inserting for screw 1.The leading section of inner barrel 3 offers screw hole 4.Round table-like protruding 5, round table-like protruding 5 and outer cylinder body 2 concentric that the front end face of outer cylinder body 2 are provided with little rear end, front end large are arranged.Have multiple tracks longitudinal cut 6 along radial direction on round table-like protruding 5, longitudinal cut 6 cuts into multiple mutual disjunct wedge 51 by round table-like protruding 5, can outside diffusion deformation when wedge 51 is subject to radial compression.The round table-like center of protruding 5 is provided with axially extending bore 7, and axially extending bore 7 and screw hole 4 concentric are arranged.The diameter of axially extending bore 7 is less than the diameter of screw 1, and so when screw 1 is screwed into, wedge 51 can be subject to the radial compression of screw 1 and outside diffusion deformation.Offer and the round table-like protruding 5 round table-like grooves 8 matched at the inner position corresponding with screw 1 of evaporimeter.
In the present embodiment, be connected with between the inwall of outer cylinder body 2 and the outer wall of inner barrel 3 and strengthen gusset 9.The number strengthening gusset 9 is four, strengthens gusset 9 for four and is angularly distributed on the periphery wall of inner barrel 3.Design like this, can increase the intensity of whole buckle, makes buckle not yielding, increases the service life.
In the present embodiment, described longitudinal cut 6 is angularly distributed on round table-like protruding 5.
The utility model evaporimeter plate shell buckle is inserted in corresponding round table-like groove 8 by round table-like protruding 5 when using, then cover evaporimeter plate shell, and screw 1 is inserted in inner barrel 3 from shell, along with being screwed into of screw 1, form the round table-like wedge of protruding 5 51 and understand outside diffusion deformation because being subject to radial compression, thus increase the frictional force of round table-like protruding 5 and round table-like groove 8, round table-like protruding 5 are made to be fixed in round table-like groove 8 firmly, 1, screw is clamped in the round table-like axially extending bore of protruding 57 firmly, thus evaporimeter plate shell is rigidly mounted on evaporimeter main frame.
The above is enlightenment according to embodiment, and by above-mentioned description, relevant staff in the scope not departing from this invention thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its scope protected according to right.
Claims (4)
1. an evaporimeter plate shell buckle, use with screw fit, it is characterized in that: comprise the outer cylinder body that front end closed rear end is opened wide, the inside of outer cylinder body is provided with the inner barrel of open rearward end, inner barrel and outer cylinder body concentric are arranged, the leading section of inner barrel offers screw hole, the front end face of outer cylinder body is provided with the round table-like projection that little rear end, front end is large, round table-like projection and outer cylinder body concentric are arranged, round table-like projection has multiple tracks longitudinal cut along radial direction, round table-like projection is cut into multiple mutual disjunct wedge by longitudinal cut, can outside diffusion deformation when wedge is subject to radial compression, the center of round table-like projection is provided with axially extending bore, axially extending bore and screw hole concentric are arranged, the diameter of axially extending bore is less than the diameter of screw, the round table-like groove matched with round table-like projection is offered at the inner position corresponding with screw of evaporimeter.
2. a kind of evaporimeter plate shell buckle according to claim 1, is characterized in that: be connected with reinforcement gusset between the inwall of outer cylinder body and the outer wall of inner barrel.
3. a kind of evaporimeter plate shell buckle according to claim 2, is characterized in that: the number of described reinforcement gusset is four, strengthens gusset for four and is angularly distributed on the periphery wall of inner barrel.
4. a kind of evaporimeter plate shell buckle according to claim 1, is characterized in that: described longitudinal cut is angularly distributed in round table-like projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420787206.9U CN204352574U (en) | 2014-12-15 | 2014-12-15 | A kind of evaporimeter plate shell buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420787206.9U CN204352574U (en) | 2014-12-15 | 2014-12-15 | A kind of evaporimeter plate shell buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204352574U true CN204352574U (en) | 2015-05-27 |
Family
ID=53254072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420787206.9U Expired - Fee Related CN204352574U (en) | 2014-12-15 | 2014-12-15 | A kind of evaporimeter plate shell buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204352574U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931314A (en) * | 2015-12-31 | 2017-07-07 | 赛尔富电子有限公司 | A kind of LED lamp package assembly |
| CN108337830A (en) * | 2018-04-24 | 2018-07-27 | 杭州易和网络有限公司 | Miniaturized electronics mounting structure based on novel screw |
-
2014
- 2014-12-15 CN CN201420787206.9U patent/CN204352574U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931314A (en) * | 2015-12-31 | 2017-07-07 | 赛尔富电子有限公司 | A kind of LED lamp package assembly |
| CN108337830A (en) * | 2018-04-24 | 2018-07-27 | 杭州易和网络有限公司 | Miniaturized electronics mounting structure based on novel screw |
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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: 20150527 Termination date: 20181215 |