CN206834992U - A kind of frequency converter of convenient installation - Google Patents
A kind of frequency converter of convenient installation Download PDFInfo
- Publication number
- CN206834992U CN206834992U CN201720722571.5U CN201720722571U CN206834992U CN 206834992 U CN206834992 U CN 206834992U CN 201720722571 U CN201720722571 U CN 201720722571U CN 206834992 U CN206834992 U CN 206834992U
- Authority
- CN
- China
- Prior art keywords
- pilot nail
- groove
- spreading
- frequency converter
- locking bar
- 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.)
- Active
Links
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of frequency converter of convenient installation, including the shell on working panel, shell is provided with mounting groove, working panel is provided with mounting hole, pilot nail is plugged with mounting hole, pilot nail periphery is provided with flexible locking bar, and the locking groove with locking bar clamping is offered on the inwall of mounting groove；The bottom wall of mounting groove is provided with spreading post, and the section of spreading post in its longitudinal direction is tapered along the direction close to pilot nail, and the spreading groove with spreading post clamping is offered on pilot nail；Shell is fitted on working panel, and pilot nail is through mounting hole and is plugged in mounting groove, frequency converter is fixed on working panel, the locking bar in pilot nail side wall is connected in locking groove, so that pilot nail is fixed；Spreading post can be inserted in spreading groove and spreading pilot nail simultaneously, allow locking bar without departing from locking groove, and this mounting structure does not have to the bolt for needing turn, can complete to install as long as pressing pilot nail, practical and convenient, installation rate is fast.
Description
Technical field
Frequency converter is the utility model is related to, more specifically, it relates to a kind of frequency converter of convenient installation.
Background technology
Frequency converter is to apply converter technique and microelectric technique, is handed over by changing motor working power Frequency Patterns to control
Flow the electric control appliance of motor.Frequency converter is mainly by rectification（AC-DC）, filtering, inversion（Direct current becomes exchange）, system
Moving cell, driver element, detection unit microprocessing unit etc. form.IGBT cut-offs to adjust out-put supply frequency converter close to the inner portion
Voltage and frequency, according to being actually needed to provide the supply voltage required for it for motor, and then save, the mesh of speed governing
, in addition, frequency converter also has many defencive functions, such as excessively stream, overvoltage, overload protection.With industrial automatization
Continuous improvement, frequency converter also obtained very extensive application.
However, the mounting structure of frequency converter is a lot, the complexity of different structures when mounted is inconsistent, such as a lot
Frequency converter is installed using substantial amounts of bolt when mounted, adds consumptive material, is needed substantial amounts of screwing operations using bolt, is also dropped
The efficiency of low installation.
Utility model content
Installed when mounted using substantial amounts of bolt for existing frequency converter, add consumptive material, needed using bolt
Substantial amounts of screwing operations, also reduce the technical problem of the efficiency of installation, and the utility model provides a kind of frequency conversion of convenient installation
Device, its have without bolt, it is easy for installation, tightness is good the advantages of.
To achieve the above object, the utility model provides following technical scheme：
It is a kind of to facilitate the frequency converter installed, including the shell on working panel, offered on the shell multiple
Mounting groove, the working panel are provided with multiple equally distributed mounting holes, are plugged with and the mounting groove in the mounting hole
The pilot nail that grafting coordinates, the pilot nail insert on the periphery of one end of the mounting groove be fixedly connected with it is multiple flexible
Locking bar, the locking bar stretches out along the direction away from the pilot nail, offered on the inwall of the mounting groove with
The locking groove that the locking bar is engaged by clamping；
The mounting groove towards the spreading post being fixedly connected with the bottom wall of the pilot nail towards pilot nail extension,
Direction of the section of the spreading post in its longitudinal direction along the bottom wall away from the mounting groove is tapered, is opened on the pilot nail
Provided with the spreading groove being engaged by clamping with the spreading post.
Pass through above-mentioned technical proposal, the shell of frequency converter are fitted on working panel, and pilot nail is relative from working panel
It is plugged in the opposite side of shell through mounting hole in mounting groove, so as to which frequency converter is fixed on working panel, pilot nail
After being plugged in mounting groove, the inwall that the locking bar in its side wall encounters locking groove can shrink, and can then be connected in locking groove,
So as to allow pilot nail to fix；Spreading post can insert the end in spreading groove and in spreading pilot nail insertion mounting groove simultaneously, allow card
Bar is determined without departing from locking groove, this mounting structure does not have to the bolt for needing turn, as long as pressing pilot nail can complete to install,
Practical and convenient, installation rate is fast.
Further, the position of bottom wall of the spreading post close to the mounting groove offers storage tank, the pilot nail
The accommodating member made of thermoplastic, the shell, the working panel are fixedly connected with close to one end of the storage tank
It is made with the pilot nail by thermosets.
Pass through above-mentioned technical proposal, after in pilot nail insertion mounting groove, frequency converter is fixed, and accommodating member is plugged on appearance
Put at the notch of groove, now melt and be filled in storage tank by accommodating member using the air pressure gun of blowout hot blast, treat that accommodating member cools down
Afterwards, accommodating member can be bonded between the inwall of storage tank and pilot nail, lift the tightness of frequency converter.
Further, the locking bar is made up of thermoplastic, the shell, the working panel and the pilot nail
It is made by thermosets.
Pass through above-mentioned technical proposal, after in pilot nail insertion mounting groove, locking bar is connected in locking groove, is now used
The air pressure gun of blowout hot blast allows locking bar to melt and is filled in locking groove, and after the cooling of locking bar, locking bar can be bonded in locking
Between the inwall of groove and the side wall of pilot nail, the tightness of frequency converter is lifted.
Further, corresponded on the surface of the pilot nail and offer multiple separate on the position where the locking bar
Reinforcing groove.
Pass through above-mentioned technical proposal, pilot nail are inserted in mounting groove, and locking bar is dissolved into after melting to be reinforced in groove, so as to increase
Add the adhesion strength between mounting bar and pilot nail, allow pilot nail to be not easy to come off out of mounting groove.
Further, helically wire is distributed on the pilot nail the locking bar, the locking groove also be with it is described
The zigzag shape that locking bar grafting coordinates.
Pass through above-mentioned technical proposal, helically line distribution locking bar pilot nail can be enable to be threaded into mounting groove, avoid by
It is low in temperature, prevent locking bar is too hard from pilot nail can not be pressed into mounting groove.
Further, axial line equidistant circle distribution of the locking bar along the pilot nail in its longitudinal direction,
And equidistantly it is uniformly distributed as multilayer along the length direction of the pilot nail.
Pass through above-mentioned technical proposal, equally the locking bar of circle distribution can make around pilot nail to socket power uniform
Distribution, the stability of pilot nail is improved, and the locking bar of Multi-layers distributing can then improve pilot nail can bear the upper limit of pulling force.
Further, the one end of the spreading post away from the installation groove bottom wall does not extend the mounting groove, described to rise
The length dimension of fluting is identical with the spreading post.
Pass through above-mentioned technical proposal, not extending position that the spreading post of mounting groove makes pilot nail be located at by spreading groove will not
By shearing force, shearing force is applied on the body of pilot nail, improves the maximum weight for the frequency converter that pilot nail can be fixed.
Compared with prior art, the beneficial effects of the utility model are：The shell of frequency converter is fitted on working panel, peace
Binding is plugged in mounting groove from working panel relative to the opposite side of shell through mounting hole, so as to which frequency converter be fixed
On working panel, after pilot nail is plugged in mounting groove, the inwall that the locking bar in its side wall encounters locking groove can shrink, and
After can be connected in locking groove, so as to allow pilot nail to fix；Spreading post can insert spreading groove simultaneously and the insertion of spreading pilot nail is pacified
End in tankage, frequency converter are fixed, and accommodating member is plugged at the notch of storage tank, now using the air pressure gun of blowout hot blast
Accommodating member is allowed to melt and be filled in storage tank, after accommodating member cooling, accommodating member can be bonded in inwall and the installation of storage tank
Between nail, the tightness of frequency converter is lifted, allows locking bar without departing from locking groove, this mounting structure does not have to the spiral shell for needing turn
Bolt, as long as pressing pilot nail can complete to install, practical and convenient, installation rate is fast.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model embodiment one；
Fig. 2 is vertical section schematic diagram of the pilot nail of the utility model embodiment one along its width；
Fig. 3 is Fig. 2 A portions enlarged diagram；
Fig. 4 is vertical section schematic diagram of the pilot nail of the utility model embodiment two along its width；
Fig. 5 is Fig. 4 B portions enlarged diagram.
Reference：1st, shell；2nd, working panel；3rd, mounting groove；4th, mounting hole；5th, pilot nail；6th, locking bar；7th, it is locking
Groove；8th, locking plane；9th, spreading post；10th, spreading groove；11st, storage tank；12nd, accommodating member；13rd, groove is reinforced.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment one
A kind of frequency converter of convenient installation, as shown in figure 1, including the shell 1 for generally rectangular bodies, shell 1 is arranged on work
Make on panel 2, shell 1 is remote towards the mounting groove 3 that multiple tapers are offered in the one side of working panel 2, the cone of mounting groove 3
Working panel 2, with reference to Fig. 2, working panel 2 is provided with multiple equally distributed mounting holes 4, is plugged with and installs in mounting hole 4
Shell 1 is fixed on working panel 2 by the pilot nail 5 for the taper that the shape of groove 3 is adapted, pilot nail 5, and pilot nail 5 is away from shell 1
One end be wholely set nut.As shown in figure 3, it has been wholely set on the periphery of one end of the insertion mounting groove 3 of pilot nail 5 multiple
Flexible locking bar 6, locking bar 6 can be made up of the sheet metal of energy bend in one direction, bending direction and the pilot nail 5 of sheet metal
The in opposite direction of mounting groove 3 is inserted, locking bar 6 stretches out along the direction away from pilot nail 5, opened up on the inwall of mounting groove 3
There is the locking groove 7 coordinated with the end abutment of locking bar 6, the locking plane 8 of the cone of mounting groove 3 is provided with locking groove 7.
When pilot nail 5 is inserted in mounting groove 3, locking end abutment of the bar 6 away from pilot nail 5 is outer so as to make in locking plane 8
Shell 1 is fixed.Axial line equidistant circle distribution of the locking bar 6 along pilot nail 5 in its longitudinal direction, and along pilot nail 5
Length direction be equidistantly uniformly distributed as multilayer.Equally the locking bar 6 of circle distribution can make what is be subject on pilot nail 5
Power is socketed to be uniformly distributed, and the locking bar 6 of Multi-layers distributing can improve the pulling force that pilot nail 5 can be born.
Mounting groove 3 is towards being wholely set spreading post 9 on the middle part of the bottom wall of pilot nail 5, and spreading post 9 is towards installation
The extension of nail 5, and direction of the section in its longitudinal direction along the bottom wall away from mounting groove 3 is tapered.With reference to Fig. 1, the court of pilot nail 5
The spreading groove 10 for the taper being engaged by clamping with spreading post 9 is offered on to the end of mounting groove 3, pilot nail 5 is inserted in mounting groove 3
Afterwards, spreading post 9 struts spreading groove 10, allows locking bar 6 without departing from locking groove 7.The one end of spreading post 9 away from the bottom wall of mounting groove 3
Mounting groove 3 is not extended, the length dimension of spreading groove 10 is identical with spreading post 9.Not extending the spreading post 9 of mounting groove 3 makes peace
The position that binding 5 is located at the side of spreading groove 10 will not be by shearing force, and allows shearing force to be applied to pilot nail 5 and do not have slotted body
On, improve the structural strength after pilot nail 5 is installed.
Spreading post 9 offers square storage tank 11 close to the position of the bottom wall of mounting groove 3, and pilot nail 5 is close to storage tank
11 one end is adhesive with accommodating member 12 made of thermoplastic, and shell 1, working panel 2 and pilot nail 5 are all by thermosetting
Material is made, and when blowing pilot nail 5 with the air pressure gun with hot blast, accommodating member 12 can melt, and shell 1, working panel 2 and pilot nail 5
It will not melt.After pilot nail 5 is inserted in mounting groove 3, accommodating member 12 is moved at the notch of storage tank 11, now by shell 1
It is pushed against on working panel 2, the air pressure gun for reusing blowout hot blast melts and is filled in storage tank 11 by accommodating member 12, waits to house
After part 12 cools down, accommodating member 12 can be bonded between the inwall of storage tank 11 and pilot nail 5, lift the tightness of frequency converter.
When frequency converter is installed, first the shell 1 of frequency converter is crimped on working panel 2, allows mounting groove 3 to be directed at mounting hole 4,
Then it is locking when pilot nail 5 inserts relative to insertion pilot nail 5 in another lateral mounting hole 4 of shell 1 from working panel 2
Bar 6 is mounted the inwall crimping of groove 3 and bent, and after nail 5 to be installed abuts working panel 2, the position of pilot nail 5 is constant, locking
Bar 6 is fastened in the locking groove 7 in mounting groove 3, and now spreading post 9 inserts spreading groove 10 and struts the end of pilot nail 5, allows card
Bar 6 is determined without departing from locking groove 7.Continue to compress shell 1, use can blow out the blowing hot-air of air pressure gun doubling mounting groove 3 of hot blast, allow locking
The accommodating member 12 of the end of bar 6 melts, and the accommodating member 12 of thawing can be bonded between the inwall of locking groove 7 and the side wall of pilot nail 5,
The tightness of frequency converter is lifted, is reduced after the temperature of accommodating member 12 after solidification, shell 1 can be unclamped, complete the installation of frequency converter, this
Kind mounting structure does not have to the bolt for needing turn, as long as pressing pilot nail 5 can complete to install, practical and convenient, installation rate is fast.
Embodiment two
A kind of frequency converter of convenient installation, the difference with embodiment one are that as shown in figs. 4 and 5, locking bar 6 is by warm
Plastic material is made, and shell 1, working panel 2 and pilot nail 5 are made by thermosets.Helically wire is distributed locking bar 6
Be adhesive on pilot nail 5, locking groove 7 also be with the locking grafting of bar 6 coordinate zigzag shape.It is corresponding on the surface of pilot nail 5
Multiple reinforcing grooves 13 separated are offered on position where locking bar 6.After pilot nail 5 is inserted in mounting groove 3, locking bar
6 are connected in locking groove 7, now allow locking bar 6 to melt using the air pressure gun of blowout hot blast, locking bar 6 is dissolved into reinforcing after melting
In groove 13, and it is filled in locking groove 7, after the cooling of locking bar 6, locking bar 6 can be bonded in the inwall and pilot nail of locking groove 7
Between 5 side wall, so as to increase the adhesion strength between mounting bar and pilot nail 5, pilot nail 5 is allowed to be not easy to take off out of mounting groove 3
Fall, lift the tightness of frequency converter.Helically line distribution locking bar 6 pilot nail 5 can be enable to be threaded into mounting groove 3, avoid by
It is low in temperature, prevent locking bar 6 is too hard from pilot nail 5 can not be pressed into mounting groove 3.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of frequency converter of convenient installation, including installed in working panel（2）On shell（1）, the shell（1）On open up
There are multiple mounting grooves（3）, the working panel（2）It is provided with multiple equally distributed mounting holes（4）, the mounting hole（4）It is interior
It is plugged with and the mounting groove（3）The pilot nail that grafting coordinates（5）, it is characterised in that the pilot nail（5）Insert the installation
Groove（3）One end periphery on be fixedly connected with multiple flexible locking bars（6）, the locking bar（6）Along away from described
Pilot nail（5）Direction stretch out, the mounting groove（3）Inwall on offer and the locking bar（6）It is engaged by clamping
Locking groove（7）；
The mounting groove（3）Towards the pilot nail（5）Bottom wall on be fixedly connected with towards the pilot nail（5）Extension is risen
Open post（9）, the spreading post（9）Section in its longitudinal direction is along away from the mounting groove（3）Bottom wall direction it is tapered,
The pilot nail（5）On offer and the spreading post（9）The spreading groove of clamping engagement（10）.
2. the frequency converter of convenient installation according to claim 1, it is characterised in that the spreading post（9）Close to the peace
Tankage（3）The position of bottom wall offer storage tank（11）, the pilot nail（5）Close to the storage tank（11）One end fix
It is connected with the accommodating member made of thermoplastic（12）, the shell（1）, the working panel（2）With the pilot nail（5）
It is made by thermosets.
3. the frequency converter of convenient installation according to claim 2, it is characterised in that the locking bar（6）By thermoplasticity material
Material is made, the shell（1）, the working panel（2）With the pilot nail（5）It is made by thermosets.
4. the frequency converter of convenient installation according to claim 3, it is characterised in that the pilot nail（5）Surface on it is right
Answer the locking bar（6）Multiple reinforcing grooves (13) separated are offered on the position at place.
5. the frequency converter of convenient installation according to claim 4, it is characterised in that the locking bar（6）Helically wire
It is distributed in the pilot nail（5）On, the locking groove（7）Also it is and the locking bar（6）The zigzag shape that grafting coordinates.
6. the frequency converter of convenient installation according to claim 1, it is characterised in that the locking bar（6）Along the installation
Nail（5）The equidistant circle distribution of axial line in its longitudinal direction, and along the pilot nail（5）Length direction it is equidistantly equal
It is even to be distributed as multilayer.
7. the frequency converter of convenient installation according to claim 6, it is characterised in that the spreading post（9）Away from the peace
Tankage（3）The mounting groove is not extended in one end of bottom wall（3）, the spreading groove（10）Length dimension and the spreading post
（9）It is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720722571.5U CN206834992U (en) | 2017-06-20 | 2017-06-20 | A kind of frequency converter of convenient installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720722571.5U CN206834992U (en) | 2017-06-20 | 2017-06-20 | A kind of frequency converter of convenient installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206834992U true CN206834992U (en) | 2018-01-02 |
Family
ID=60776804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720722571.5U Active CN206834992U (en) | 2017-06-20 | 2017-06-20 | A kind of frequency converter of convenient installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206834992U (en) |
-
2017
- 2017-06-20 CN CN201720722571.5U patent/CN206834992U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204144327U (en) | Polymer battery and flexible package thereof | |
| CN206834992U (en) | A kind of frequency converter of convenient installation | |
| CN204271707U (en) | A kind of vehicle mounted electric charger for automobile | |
| CN203522634U (en) | Photovoltaic junction box | |
| CN206817990U (en) | Induction furnace Yoke Securing Device | |
| EP2544246A1 (en) | Combo-solar module and method for producing such a module | |
| CN204214098U (en) | Electric heater unit and electric heating tube fixed charge method end plate thereof | |
| CN208638137U (en) | Electronic product and its control assembly suitable for automatic control | |
| CN103138453A (en) | Motor, riveting equipment and method of riveting by using riveting equipment | |
| CN207139648U (en) | A kind of specific purpose tool for dismantling respirator lubricating cup | |
| CN203522636U (en) | Photovoltaic junction box with single photovoltaic cable | |
| CN209118905U (en) | Transformer framework scolding tin baffle | |
| CN102751684B (en) | Concentration bus duct | |
| CN207409573U (en) | A kind of modular portable energy-storage battery module | |
| CN102751685B (en) | Concentration bus duct | |
| CN207772937U (en) | Charge electricity consumption net line structure | |
| CN207446593U (en) | A kind of swinging basecoat paint cures integrated device | |
| CN206358003U (en) | Charging bow automatic angle adjusting device | |
| CN205847089U (en) | A kind of Bidirectional up-down die mould DC transfer circuit | |
| CN206558915U (en) | A kind of bulky switch case welding case roof construction | |
| CN205232039U (en) | Converter main circuit and converter | |
| CN207771043U (en) | Cable wire solder head mold | |
| CN211715102U (en) | Wax removing and preventing device for oil production well | |
| CN206763768U (en) | A kind of novel movable spring riveting mechanism | |
| CN207680834U (en) | A kind of automobile retarder control box shell processing static plastic spraying machine spray equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 300000 Tianjin Jixian Tianjin Shangcang Industrial Park, south of Tianjiu Street and east of Fuqiang Road Patentee after: Chuangyuan Yide (Tianjin) Group Co., Ltd. Address before: 301906 Tianjin Jixian Tianjin Shangcang Industrial Park, south of Tianjiu Street and east of Fuqiang Road Patentee before: Tianjin Chuangyuan Yide Technology Development Co. Ltd. |