CN108493872A - A kind of frequency control multifunctional control device - Google Patents
A kind of frequency control multifunctional control device Download PDFInfo
- Publication number
- CN108493872A CN108493872A CN201810255874.XA CN201810255874A CN108493872A CN 108493872 A CN108493872 A CN 108493872A CN 201810255874 A CN201810255874 A CN 201810255874A CN 108493872 A CN108493872 A CN 108493872A
- Authority
- CN
- China
- Prior art keywords
- wire
- fixedly connected
- slot
- terminal plate
- binding post
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/16—Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of frequency control multifunctional control devices, including device case, the intracavity posterior end top and the bottom of described device shell have been fixedly connected with terminal plate, the inner cavity rear wall of described device shell has been fixedly connected with wire harness apparatus in the top and the bottom of terminal plate, the intracavity posterior end face of described device shell is fixedly connected with element connecting plate, the upper and lower side of the terminal plate is fixedly connected with wire fixing device, and the wire fixing device includes binding post, grafting chamber, fixed plug, card needle, dead ring and elastic slot.The frequency control multifunctional control device, by the structure equipped with wire fixing device, when binding post shrinks and squeezes, card needle can block the rubber layer of conducting wire so that the connection of conducting wire is more secured, avoids conducting wire and falls off when equipment shakes；It by the structure of wire harness apparatus, ensure that arrangements of conductors is neat, greatly facilitate lookup of the worker when overhauling circuit to circuit.
Description
Technical field
The present invention relates to technical field of electric power, specially a kind of frequency control multifunctional control device.
Background technology
The basic principle of variable-frequency control technique is led to according to the motor speed relationship directly proportional to working power input frequency
Cross change electric motor operation supply frequency achieve the purpose that change motor speed, but frequency control multifunctional control device into
When the connection of row line, the connection of line joint can be caused insecure, cause falling off for conducting wire, when connection finishes, control
Conducting wire in device processed seems in a mess, and when device fails, it has not been convenient to the maintenance of worker, therefore we have proposed one kind
Frequency control multifunctional control device.
Invention content
The purpose of the present invention is to provide a kind of frequency control multifunctional control devices, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides the following technical solutions：A kind of frequency control multifunctional control device, including
Device case, the intracavity posterior end top and the bottom of described device shell have been fixedly connected with terminal plate, behind the inner cavity of described device shell
Side wall has been fixedly connected with wire harness apparatus in the top and the bottom of terminal plate, and the intracavity posterior end face of described device shell is fixedly connected with member
Part connecting plate, the upper and lower side of the terminal plate are fixedly connected with wire fixing device, the wire fixing device include binding post,
Grafting chamber, fixed plug, card needle, dead ring and elastic slot.
Preferably, the wire harness apparatus includes fixing axle, bearing, wire bushing, baffle ring, bunch slot and unwrapping wire mouth, described solid
The rear and front end of dead axle is connected to by connecting rod on the intracavity sidewall of device case, and the outside fixing sleeve of the fixing axle is connected to
The outside fixing sleeve of bearing, the bearing is connected to wire bushing, and the outside movable sleeve of the wire bushing is connected to baffle ring, the wire bushing
Outside be at least provided with 6 bunch slots, the bunch slot circular array is arranged in the outside of wire bushing, the upper end of the baffle ring
Middle part is provided with unwrapping wire mouth.
Preferably, the wire harness apparatus includes bunch shell, places block, unwrapping wire slot, inserting groove, rubber layer, inserting column, lid
The inner cavity of plate and bumping post, the bunch shell is inlaid with placement block, and the upper end for placing block is provided with unwrapping wire slot, the bunch shell
Inserting groove is provided at left and right sides of the top of body, the side wall of the inserting groove is equipped with rubber layer, is plugged in the inserting groove
The upper end of inserting column, the inserting column is fixedly connected with cover board, and the lower end of the cover board is fixedly connected with bumping post, the number of the bumping post
Amount is equal with the quantity of unwrapping wire slot, and the lower part of the bumping post is plugged in unwrapping wire slot.
Preferably, the wire harness apparatus is equipped with several, and the wire harness apparatus equidistant arrangement is in the top and the bottom of terminal plate.
Preferably, the upper and lower side of the terminal plate is fixed with several wire fixing devices, the wire fixing device
Middle part be equipped with binding post, be provided with grafting chamber in the middle part of the binding post, the top of the grafting chamber is plugged with fixed plug, described
The inner cavity middle part of sliding channel of fixed plug is equipped with several card needles, and the card needle circular array arranges, and passes through on the outside of the binding post
Screw thread is socketed with dead ring, and 4 elastic slots, the elastic slot circular array arrangement are at least provided on the side wall of the binding post
On the side wall of binding post.
Compared with prior art, the beneficial effects of the invention are as follows：The frequency control multifunctional control device, is led by being equipped with
The structure of line fixing device, when binding post shrinks and squeezes, card needle can block the rubber layer of conducting wire so that the fixation of conducting wire tightly
In grafting chamber so that the connection of conducting wire is more secured, avoids conducting wire and falls off when equipment shakes；By being equipped with bunch
The structure of device effectively can carry out arrangement planning to conducting wire, ensure that arrangements of conductors is neat, and in device fails
When, greatly facilitate lookup of the worker when overhauling circuit to circuit.
Description of the drawings
Fig. 1 is sectional view of the present invention；
Fig. 2 is wire fixing device sectional view of the present invention；
Fig. 3 is wire fixing device vertical view of the present invention；
Fig. 4 is one wire harness apparatus sectional view of the embodiment of the present invention；
Fig. 5 is two wire harness apparatus sectional view of the embodiment of the present invention.
In figure：1 device case, 2 terminal plates, 3 wire harness apparatus, 31 fixing axles, 32 bearings, 33 wire bushings, 34 baffle rings, 35 beams
Block, 39 unwrapping wire slots, 310 inserting grooves, 311 rubber layers, 312 inserting columns, 313 are placed in wire casing, 36 unwrapping wire mouths, 37 bunch shells, 38
Plug, 54 card needles, 55 are fixed tightly in cover board, 314 bumping posts, 4 element connecting plates, 5 wire fixing devices, 51 binding posts, 52 grafting chambers, 53
Gu ring, 56 elastic slots.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one：
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of frequency control multifunctional control device, including dress
Shell 1 is set, the intracavity posterior end top and the bottom of described device shell 1 have been fixedly connected with terminal plate 2, the inner cavity of described device shell 1
Rear wall has been fixedly connected with wire harness apparatus 3 in the top and the bottom of terminal plate 2, and the wire harness apparatus 3 is equipped with several, the bunch
3 equidistant arrangement of device is fixedly connected with element connecting plate in the top and the bottom of terminal plate 2, the intracavity posterior end face of described device shell 1
4, the upper and lower side of the terminal plate 2 is fixedly connected with wire fixing device 5, and the wire fixing device 5 includes binding post 51, inserts
Chamber 52, fixed plug 53, card needle 54, dead ring 55 and elastic slot 56 are connect, the connecting pin of conducting wire is plugged in grafting chamber 52, and
Fixed plug 53 is socketed on conducting wire, the lower end of fixed plug 53 is plugged in grafting chamber 52, while turning dead ring 55 so that tight
Gu 55 binding terminals 51 of ring so that binding post 51 by dead ring 55 squeeze tightly push down conducting wire, and in binding post 51
When shrinking extruding, card needle 54 can block the rubber layer of conducting wire so that conducting wire is firmly secured in grafting chamber 52, the terminal plate
2 upper and lower side is fixed with several wire fixing devices 5, and the middle part of the wire fixing device 5 is equipped with binding post 51, described
The middle part of binding post 51 is provided with grafting chamber 52, and the top of the grafting chamber 52 is plugged with fixed plug 53, the fixed plug 53 it is interior
Chamber middle part of sliding channel is equipped with several card needles 54, and 54 circular array of the card needle arrangement, the outside of the binding post 51 passes through screw thread
It is socketed with dead ring 55,4 elastic slots 56,56 circular array of elastic slot are at least provided on the side wall of the binding post 51
It is arranged on the side wall of binding post 51；
The wire harness apparatus 3 includes fixing axle 31, bearing 32, wire bushing 33, baffle ring 34, bunch slot 35 and unwrapping wire mouth 36,
The rear and front end of the fixing axle 31 is connected to by connecting rod on the intracavity sidewall of device case 1, outside the fixing axle 31
Side fixing sleeve is connected to bearing 32, and the outside fixing sleeve of the bearing 32 is connected to wire bushing 33, the outside activity of the wire bushing 33
It is socketed with baffle ring 34, the outside of the wire bushing 33 is at least provided with 6 bunch slots 35,35 circular array of the bunch slot arrangement
In the outside of wire bushing 33, the upper center of the baffle ring 34 is provided with unwrapping wire mouth 36.
Operation principle：Frequency control multifunctional control device is plugged on grafting when carrying out wiring, the connecting pin of conducting wire
In chamber 52, and fixed plug 53 is socketed on conducting wire, the lower end of fixed plug 53 is plugged in grafting chamber 52, while turning fastening
Ring 55 so that 55 binding terminals 51 of dead ring so that binding post 51 is squeezed conducting wire of pushing down tightly by dead ring 55, and
When binding post 51 shrinks and squeezes, card needle 54 can block the rubber layer of conducting wire so that and conducting wire is firmly secured in grafting chamber 52,
When conducting wire connection finishes, conducting wire is put into from unwrapping wire mouth 36 in bunch slot 35, then rotates wire bushing 33 so that bunch slot 35
36 side of unwrapping wire mouth for turning to wire bushing 33, so that neat being placed in bunch slot 35 of conducting wire greatly facilitates worker
Lookup when overhauling circuit to circuit.
Embodiment two：
Please refer to Fig.1,2,3 and 5, the present invention provides a kind of scheme being different from embodiment one and is：The wire harness apparatus 3 wraps
It includes bunch shell 37, place block 38, unwrapping wire slot 39, inserting groove 310, rubber layer 311, inserting column 312, cover board 313 and bumping post
314, the inner cavity of the bunch shell 37, which is inlaid with, places block 38, and the upper end for placing block 38 is provided with unwrapping wire slot 39, the beam
Inserting groove 310 is provided at left and right sides of the top of line shell 37, the side wall of the inserting groove 310 is equipped with rubber layer 311, described
It is plugged with inserting column 312 in inserting groove 310, the upper end of the inserting column 312 is fixedly connected with cover board 313, under the cover board 313
End is fixedly connected with bumping post 314, and the quantity of the bumping post 314 and the quantity of unwrapping wire slot 39 are equal, and the lower part of the bumping post 314 is inserted
It is connected in unwrapping wire slot 39.
Operation principle：Frequency control multifunctional control device is plugged on grafting when carrying out wiring, the connecting pin of conducting wire
In chamber 52, and fixed plug 53 is socketed on conducting wire, the lower end of fixed plug 53 is plugged in grafting chamber 52, while turning fastening
Ring 55 so that 55 binding terminals 51 of dead ring so that binding post 51 is squeezed conducting wire of pushing down tightly by dead ring 55, and
When binding post 51 shrinks and squeezes, card needle 54 can block the rubber layer of conducting wire so that and conducting wire is firmly secured in grafting chamber 52,
When conducting wire connection finishes, extracts cover board 313 and conducting wire is placed in each unwrapping wire slot 39, when arrangement finishes, cover board 313
It is plugged in inserting groove 310, and by the structure of rubber layer 311, can greatly increase inserting column 312 and inserting groove 310
Frictional force, facilitate the fixation of cover board 313, while facilitating lookup of the worker when overhauling circuit to circuit.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of frequency control multifunctional control device, including device case (1), it is characterised in that：Described device shell (1)
Intracavity posterior end top and the bottom have been fixedly connected with terminal plate (2), and the inner cavity rear wall of described device shell (1) is in terminal plate (2)
Top and the bottom have been fixedly connected with wire harness apparatus (3), and the intracavity posterior end face of described device shell (1) is fixedly connected with element connecting plate
(4), the upper and lower side of the terminal plate (2) is fixedly connected with wire fixing device (5), and the wire fixing device (5) includes connecing
Terminal (51), grafting chamber (52), fixed plug (53), card needle (54), dead ring (55) and elastic slot (56).
2. a kind of frequency control multifunctional control device according to claim 1, it is characterised in that：The wire harness apparatus
(3) include fixing axle (31), bearing (32), wire bushing (33), baffle ring (34), bunch slot (35) and unwrapping wire mouth (36), it is described solid
The rear and front end of dead axle (31) is connected to by connecting rod on the intracavity sidewall of device case (1), outside the fixing axle (31)
Side fixing sleeve is connected to bearing (32), and the outside fixing sleeve of the bearing (32) is connected to wire bushing (33), the wire bushing (33)
Outside movable sleeve is connected to baffle ring (34), and the outside of the wire bushing (33) is at least provided with 6 bunch slots (35), the bunch slot
(35) circular array is arranged in the outside of wire bushing (33), and the upper center of the baffle ring (34) is provided with unwrapping wire mouth (36).
3. a kind of frequency control multifunctional control device according to claim 1, it is characterised in that：The wire harness apparatus
(3) include bunch shell (37), place block (38), unwrapping wire slot (39), inserting groove (310), rubber layer (311), inserting column
(312), cover board (313) and bumping post (314), the inner cavity of the bunch shell (37), which is inlaid with, places block (38), the placement block
(38) upper end is provided with unwrapping wire slot (39), and inserting groove (310) is provided at left and right sides of the top of the bunch shell (37), described
The side wall of inserting groove (310) is equipped with rubber layer (311), and inserting column (312) is plugged in the inserting groove (310), described to insert
The upper end for connecing column (312) is fixedly connected with cover board (313), and the lower end of the cover board (313) is fixedly connected with bumping post (314), described
The quantity of bumping post (314) and the quantity of unwrapping wire slot (39) are equal, and the lower part of the bumping post (314) is plugged in unwrapping wire slot (39).
4. a kind of frequency control multifunctional control device according to claim 1, it is characterised in that：The wire harness apparatus
(3) several are equipped with, top and the bottom of wire harness apparatus (3) equidistant arrangement in terminal plate (2).
5. a kind of frequency control multifunctional control device according to claim 1, it is characterised in that：The terminal plate (2)
Upper and lower side be fixed with several wire fixing devices (5), the middle part of the wire fixing device (5) is equipped with binding post
(51), grafting chamber (52) is provided in the middle part of the binding post (51), the top of the grafting chamber (52) is plugged with fixed plug (53),
The inner cavity middle part of sliding channel of the fixed plug (53) is equipped with several card needles (54), and card needle (54) the circular array arrangement is described
The outside of binding post (51) is socketed with dead ring (55) by screw thread, and 4 pines are at least provided on the side wall of the binding post (51)
Tight slot (56), elastic slot (56) circular array are arranged on the side wall of binding post (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810255874.XA CN108493872A (en) | 2018-03-27 | 2018-03-27 | A kind of frequency control multifunctional control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810255874.XA CN108493872A (en) | 2018-03-27 | 2018-03-27 | A kind of frequency control multifunctional control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108493872A true CN108493872A (en) | 2018-09-04 |
Family
ID=63337514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810255874.XA Pending CN108493872A (en) | 2018-03-27 | 2018-03-27 | A kind of frequency control multifunctional control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108493872A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1801558A (en) * | 2004-12-31 | 2006-07-12 | 张子玉 | Wire harness apparatus |
| CN201774215U (en) * | 2010-07-22 | 2011-03-23 | 全冠企业有限公司 | Waterproof connector for cables and corrugated pipes |
| CN204012540U (en) * | 2014-06-20 | 2014-12-10 | 林州光远新材料科技有限公司 | A kind of new arrangement case |
| CN105939001A (en) * | 2016-07-05 | 2016-09-14 | 无锡酷银科技有限公司 | Bunching mechanism |
| CN206022927U (en) * | 2016-08-17 | 2017-03-15 | 天津中电华利电器科技集团有限公司 | A kind of high-low voltage electric power distribution cabinet |
| CN206452019U (en) * | 2017-02-25 | 2017-08-29 | 蒋子维 | A kind of power distribution panel for being easy to winding displacement to lay |
-
2018
- 2018-03-27 CN CN201810255874.XA patent/CN108493872A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1801558A (en) * | 2004-12-31 | 2006-07-12 | 张子玉 | Wire harness apparatus |
| CN201774215U (en) * | 2010-07-22 | 2011-03-23 | 全冠企业有限公司 | Waterproof connector for cables and corrugated pipes |
| CN204012540U (en) * | 2014-06-20 | 2014-12-10 | 林州光远新材料科技有限公司 | A kind of new arrangement case |
| CN105939001A (en) * | 2016-07-05 | 2016-09-14 | 无锡酷银科技有限公司 | Bunching mechanism |
| CN206022927U (en) * | 2016-08-17 | 2017-03-15 | 天津中电华利电器科技集团有限公司 | A kind of high-low voltage electric power distribution cabinet |
| CN206452019U (en) * | 2017-02-25 | 2017-08-29 | 蒋子维 | A kind of power distribution panel for being easy to winding displacement to lay |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180904 |