CN203394979U - Installation part of electrical engineering and electrical appliance - Google Patents
Installation part of electrical engineering and electrical appliance Download PDFInfo
- Publication number
- CN203394979U CN203394979U CN201320286248.XU CN201320286248U CN203394979U CN 203394979 U CN203394979 U CN 203394979U CN 201320286248 U CN201320286248 U CN 201320286248U CN 203394979 U CN203394979 U CN 203394979U
- Authority
- CN
- China
- Prior art keywords
- electrical
- installation part
- electrical engineering
- nut
- hollow cylinder
- 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
Links
Images
Abstract
The utility model discloses an installation part of an electrical engineering and electrical appliance. The installation part comprises a hollow cylinder and a nut; a counter bore is formed in the hollow cylinder; and the nut is adaptively installed on a countersink part of the counter pore. The beneficial effects of the installation part are that electrical engineering and electrical appliances of different sizes can be mounted, so production efficiency is improved, defects in use are corrected, and production cost is reduced.
Description
Technical field
The utility model relates to a kind of assembly of electrical engineering and electric apparatus, particularly in injection moulding electrical engineering and electric apparatus, adds the assembly of loading nut.
Background technique
Now aborning, the common practice that installs metalwork additional at moulding is:
The first is to inlay: be when manufacturing moulding, metalwork to be put in shaping die and utilized the mobile plastic cement of injection moulding process metalwork to be wrapping to the shape of desired design.Advantage is that fixed performance is good; Shortcoming one is can produce potential safety hazard when metalwork depanning, harm safety of workers, and the 2nd, while inlaying, can produce and inlay time effects manufacturing efficiency, can not be applied in mass production, the 3rd, while producing substandard products, be difficult to reclaiming material.
The second is that later stage structure is fixed: utilize the structure that shaping die designs in advance to fix metalwork.Advantage: can be applied to, in a large amount of production, does not affect later stage substandard products and reclaim, and does not produce and inlays potential safety hazard.Shortcoming is to have had more later stage installation cost.
Model utility content
The purpose of this utility model is to solve the shortcoming that adds the method for loading nut in prior art, has proposed a kind of new mounting structure.The technical solution adopted in the utility model is: a kind of assembly of electrical engineering and electric apparatus, comprise a hollow cylinder and a nut, and in described hollow cylinder, form counter sink, the adaptive installation of countersunk head part of described nut and counter sink.
The beneficial effects of the utility model are: this assembly can be installed the electrical engineering and electric apparatus product of all size, has improved manufacturing efficiency, has reduced cost of production.
Accompanying drawing explanation
Fig. 1 is according to working state figure of the present utility model.
Fig. 2 is structural drawing of the present utility model
Embodiment
As shown in Figure 1, according to the height of the mounting point of injection moulding electrical engineering and electric apparatus and product, select suitable hollow cylinder 3, what nut 4 was placed on to hollow cylinder 3 forms assembly 2 compared with large diameter place, the internal structure of ladder-type can prevent that nut from use sliding up and down, and during use, screw is used in conjunction with and is arranged on injection moulding electrical engineering and electric apparatus 1 Zhong mounting point with installation fitting 2.
The foregoing is only preferably mode of execution of the utility model, be not used for limiting practical range of the present utility model, the equivalence of in every case doing in protection domain of the present utility model changes and modifies, and all should think and fall in protection domain of the present utility model.
Claims (1)
1. an assembly for electrical engineering and electric apparatus, comprises a hollow cylinder and a nut, forms counter sink in described hollow cylinder, the adaptive installation of countersunk head part of described nut and counter sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320286248.XU CN203394979U (en) | 2013-05-21 | 2013-05-21 | Installation part of electrical engineering and electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320286248.XU CN203394979U (en) | 2013-05-21 | 2013-05-21 | Installation part of electrical engineering and electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203394979U true CN203394979U (en) | 2014-01-15 |
Family
ID=49906514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320286248.XU Expired - Fee Related CN203394979U (en) | 2013-05-21 | 2013-05-21 | Installation part of electrical engineering and electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203394979U (en) |
-
2013
- 2013-05-21 CN CN201320286248.XU patent/CN203394979U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203394979U (en) | Installation part of electrical engineering and electrical appliance | |
| CN203521148U (en) | Integrated platform for manufacturing platform transformer wires | |
| CN205110530U (en) | Production explodes special mould of flat aluminum hull | |
| CN204194754U (en) | Die casting flange location structure | |
| CN203051413U (en) | Sealing bolt | |
| CN204545856U (en) | The bushing press-mounting device of sewing machine component kludge | |
| CN104786056A (en) | Working method of sewing machine part assembling machine | |
| CN205319873U (en) | Die core structure for trimmer | |
| CN204053452U (en) | The locking handling device of Full-automatic screw locking machine | |
| CN205200323U (en) | Table chair connecting piece shaping tool equipment | |
| CN203851091U (en) | Solar cell panel installation pressing block | |
| CN204603262U (en) | The thimble structure of die casting | |
| CN205058384U (en) | Gum cover forming die | |
| CN203281627U (en) | Pouring vibrator | |
| CN204357689U (en) | A kind of motor-drive pump of rock-steady structure | |
| CN203752422U (en) | Structure for quickly replacing insert of die | |
| CN203707726U (en) | Airtightness wire joint | |
| CN202165762U (en) | Base | |
| CN202479370U (en) | Automotive mould dismounting structure | |
| CN201966878U (en) | Novel resonator support | |
| CN202029317U (en) | Secondary injection moulding rubber-coating structure | |
| CN204844951U (en) | Prevent dull die | |
| CN204333546U (en) | Hooked reverser | |
| CN204408805U (en) | The wrinkle resistant structure of bending in a kind of display bonnet right angle | |
| CN201947228U (en) | Novel resonator support |
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: 20140115 Termination date: 20160521 |