CN208489799U - Elevator, internal contacting brake control device and its rectifier transformer - Google Patents
Elevator, internal contacting brake control device and its rectifier transformer Download PDFInfo
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- CN208489799U CN208489799U CN201820751403.3U CN201820751403U CN208489799U CN 208489799 U CN208489799 U CN 208489799U CN 201820751403 U CN201820751403 U CN 201820751403U CN 208489799 U CN208489799 U CN 208489799U
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Abstract
The utility model discloses a kind of elevator, internal contacting brake control device and its rectifier transformers, wherein rectifier transformer includes: transformer body；Shield, one end of the shield are set on the iron core of the transformer body, and the shield is equipped with installation cavity；And rectifier ontology, the rectifier ontology includes rectifier bridge stack, and the rectifier bridge stack is set in the installation cavity, and the secondary coil of the rectifier bridge stack and the transformer body is electrically connected.The elevator, internal contacting brake control device and its rectifier transformer of the utility model can guarantee the continual and steady work of rectifier transformer, so that the work that internal contacting brake control device can be continual and steady, so that the work that elevator can be continual and steady.
Description
Technical field
The utility model relates to elevator control aggregate technical fields, and in particular to a kind of elevator, internal contacting brake control device and its
Rectifier transformer.
Background technique
Because direct current compared to alternating current without zero passage, the work that electromagnet can be made stable is not in asking for shake
Topic, and noise is small, high reliablity.Therefore, the internal contacting brake control device of elevator is become alternating current by the effect of rectifier transformer
For the direct current for being suitble to internal contacting brake control device to use.The rectifier bridge stack of traditional rectifier transformer in use, vulnerable to
Extraneous interference, not can guarantee the continual and steady work of rectifier transformer.
Summary of the invention
Based on this, it is necessary to provide a kind of elevator, internal contacting brake control device and its rectifier transformer, the rectifier transformer and be not easy
By extraneous interference, work that can be stable；Above-mentioned rectifier transformer is utilized in the internal contacting brake control device, so that band-type brake controls
Device can reliably be run；The elevator uses above-mentioned internal contacting brake control device, can guarantee the stability and peace of elevator operation
Quan Xing.
Its technical solution is as follows:
A kind of rectifier transformer, comprising: transformer body；Shield, one end of the shield are set to the transformation
On the iron core of device ontology, the shield is equipped with installation cavity；And rectifier ontology, the rectifier ontology includes rectifier bridge stack,
The rectifier bridge stack is set in the installation cavity, and the secondary coil of the rectifier bridge stack and the transformer body electrically connects
It connects.
Above-mentioned rectifier transformer generates exchange flux in use, when being connected with alternating current in primary coil in iron core, thus
In secondary coil induction generate electric current, by the electric connection of secondary coil and rectifier bridge stack, the rectified bridge heap of electric current it is whole
Become direct current electricity output after stream extremely to load, meanwhile, one end of shield is set to the top of iron core, and rectifier bridge stack is set to installation
Intracavitary, the integrated design of transformer body and rectifier ontology reduces installation volume compared to traditional split-type design, benefit
Rectifier bridge stack is made to be not easy to be contacted easily by the external world and generated interference with shield, rectifier transformer, which is effectively guaranteed, to be held
It is continuous to stablize, reliably work.
Technical solution is illustrated further below:
The shield includes cover board, first support and second support in one of the embodiments, and the cover board is equipped with
Opposite first side and second side, the iron core are equipped with opposite third side and the 4th side, the first support
One end is set in the first side, and the other end of the first support is set on the third side, and described second
One end of frame is set in the second side, and the other end of the second support is set on the 4th side, the lid
Plate, the first support and the second support cooperatively form the installation cavity.Utilize cover board, first support and second support shape
At installation cavity, rectifier bridge stack is set to the inner wall of installation cavity, so that rectifier bridge stack is not easy to be contacted easily by the external world.
Rectifier transformer further includes radiating subassembly in one of the embodiments, and the radiating subassembly is set to described anti-
Between shield and the rectifier bridge stack, the radiating subassembly is equipped with opposite the 5th side and the 6th side, the 5th side
The inner wall setting of the installation cavity is fitted in, the rectifier bridge stack fits in the 6th side setting.Made using radiating subassembly
It obtains rectifier bridge stack to work in the normal temperature range, guarantees the stability of rectifier bridge stack work.
The radiating subassembly includes the first cooling fin and the second cooling fin in one of the embodiments, and described first dissipates
Backing is equipped with opposite the 5th side and heptalateral face, and second cooling fin is equipped with opposite the 6th side and the
Eight sides, the 8th side fit in the setting of heptalateral face.The comprehensive heat dissipation of first cooling fin and the second cooling fin is made
With ensure that radiating efficiency.
Rectifier transformer further includes input wires terminal and output wiring terminal in one of the embodiments, described defeated
The primary coil for entering connecting terminal and the transformer body is electrically connected, the output wiring terminal and rectifier bridge stack electricity
Property connection, and the input wires terminal and the output wiring terminal are all set on the shield.Input wires terminal
It ensure that the reliability of electric current transmission with output wiring terminal.
The shield is equipped with card slot in one of the embodiments, and the input wires terminal connects with the output
Line terminals are arranged in the card slot.Input wires terminal, which is caught in card slot with output wiring terminal, can be completed input and connects
The installation of line terminals and output wiring terminal is fixed, simple, convenient, fast.
Rectifier transformer further includes conducting piece and ground strip in one of the embodiments, and one end of the conducting piece is set
It is placed on the iron core, the other end of the conducting piece is set on the shield, and the other end of the conducting piece and institute
State ground strip connection.Conducting piece and ground strip make rectifier transformer ground connection reliable.
Rectifier transformer further includes fixing seat in one of the embodiments, and the fixing seat is for consolidating the iron core
On control cabinet.Iron core is fixedly arranged in control cabinet using fixing seat, so that the fixed installation of rectifier transformer is realized, to keep away
Make core slackness from being interfered to exterior vibration and influence the normal work of rectifier transformer.
A kind of internal contacting brake control device, including above-mentioned rectifier transformer.
Above-mentioned internal contacting brake control device, in use, being produced in iron core when being connected with alternating current in the primary coil of rectifier transformer
Raw exchange flux passes through the electric connection of secondary coil and rectifier bridge stack, electric current so that induction generates electric current in secondary coil
Become direct current electricity output after the rectification of rectified bridge heap extremely to load, so that internal contacting brake control device is powered on, meanwhile, rectification
One end of the shield of transformer is set on iron core, and rectifier bridge stack is set in installation cavity, transformer body and rectifier sheet
The integrated design of body reduces installation volume compared to traditional split-type design, using shield rectifier bridge stack is not easy
It is contacted easily by the external world and generates interference, rectifier transformer, which is effectively guaranteed, continually and steadily, reliably to work, Jin Erbao
Card internal contacting brake control device can continually and steadily, reliably work.
A kind of elevator, including above-mentioned internal contacting brake control device.
Above-mentioned elevator, in use, when being connected with alternating current in the primary coil of the rectifier transformer in internal contacting brake control device,
Exchange flux is generated in iron core, so that induction generates electric current in secondary coil, passes through the electrical property of secondary coil and rectifier bridge stack
Connection becomes direct current electricity output and extremely loads after the rectification of the rectified bridge heap of electric current, so that internal contacting brake control device is powered on,
So that prevent elevator generation from moving again when lift car is in static and motor and is in power failure state, meanwhile, rectifier transformer
One end of shield be set on iron core, rectifier bridge stack is set in installation cavity, the one of transformer body and rectifier ontology
Bodyization design, reduces installation volume compared to traditional split-type design, using shield rectifier bridge stack is not easy extraneous
It contacts easily and generates interference, rectifier transformer, which is effectively guaranteed, continually and steadily, reliably to work, to guarantee band-type brake
Control device can continually and steadily, reliably work, and then guarantee that elevator being capable of continual and steady, reliable, safety work.
Detailed description of the invention
Fig. 1 is the perspective view of the explosion of the rectifier transformer of one embodiment；
Fig. 2 is the structural schematic diagram of the rectifier transformer of Fig. 1；
Fig. 3 is the main view of the rectifier transformer of Fig. 2；
Fig. 4 is the left view of the rectifier transformer of Fig. 2.
Description of symbols:
100, transformer body, 110, primary coil, 120, iron core, 130, secondary coil, 200, shield, 210, installation
Chamber, 220, cover board, 231, first support, 232, second support, 240, card slot, 310, rectifier bridge stack, 400, radiating subassembly,
410, the first cooling fin, the 420, second cooling fin, 510, input wires terminal, 520, output wiring terminal, 600, conducting piece,
700, ground strip, 800, fixing seat, 810, first clamping plate, 820, second clamping plate.
Specific embodiment
It is below in conjunction with attached drawing and specifically real for the purpose of this utility model, technical solution and advantage is more clearly understood
Mode is applied, the utility model is described in further detail.It should be understood that the specific embodiments described herein
Only to explain the utility model, the protection scope of the utility model is not limited.
It should be noted that it can be directly another when element is referred to as " being set to ", " being fixedly arranged on " another element
On a element or there may also be elements placed in the middle.When element is referred to as " being fixedly arranged on " another element, or with another yuan
Part " is fixedly connected ", and can be the mode of being detachably fixed between them is also possible to non-removable fixed form.When a member
Part is considered as " connection ", " rotation connection " another element, it can be directly to another element or may be same
When there are centering elements.Term as used herein "vertical", "horizontal", "left" and "right", "upper", "lower" and similar
Statement for illustrative purposes only, be not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in constraint the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
The similar term such as " first " described in the utility model, " second ", " third " does not represent specific quantity and sequence,
It is only used for the differentiation of title.
As shown in Fig. 1 and Fig. 4, one embodiment of the utility model discloses a kind of rectifier transformer, comprising: transformer
Ontology 100；Shield 200, one end of shield 200 are set on the iron core 120 of transformer body 100, and shield 200 is equipped with
Installation cavity 210；And rectifier ontology, rectifier ontology include rectifier bridge stack 310, rectifier bridge stack 310 is set to installation cavity 210
It is interior, and the secondary coil 130 of rectifier bridge stack 310 and transformer body 100 is electrically connected.
The rectifier transformer of above-described embodiment produces in iron core 120 in use, when being connected with alternating current in primary coil 110
Raw exchange flux passes through the electricity of secondary coil 130 and rectifier bridge stack 310 so that induction generates electric current in secondary coil 130
Property connection, become direct current electricity output after the rectification of the rectified bridge heap 310 of electric current to loading, meanwhile, the setting of one end of shield 200
In the top of iron core 120, rectifier bridge stack 310 is set in installation cavity 210, the one of transformer body 100 and rectifier ontology
Change design, reduce installation volume compared to traditional split-type design, using shield 200 make rectifier bridge stack 310 be not easy by
The external world contacts easily and generates interference, and rectifier transformer, which is effectively guaranteed, continually and steadily, reliably to work.
As shown in Figures 1 and 2, in one embodiment, shield 200 includes cover board 220, first support 231 and second
Bracket 232, cover board 220 are equipped with opposite first side and second side, and iron core 120 is equipped with opposite third side and the 4th side
The one end in face, first support 231 is set in first side, and the other end of first support 231 is set on third side, and second
One end of bracket 232 is set in second side, and the other end of second support 232 is set on the 4th side, cover board 220,
One bracket 231 and second support 232 cooperatively form installation cavity 210.Connected by the support of first support 231 and second support 232
It connects, so that cover board 220 is arranged at intervals at the top of iron core 120, rectifier bridge stack 310 is set in installation cavity 210, preferably will
Rectifier bridge stack 310 is installed on cover board 220, forms installation cavity 210 using cover board 220, first support 231 and second support 232,
Rectifier bridge stack 310 is set to the inner wall of installation cavity 210, so that rectifier bridge stack 310 is not easy to be contacted easily by the external world, it can be in cover board
Corresponding position on 220 starts mounting hole, and rectifier bridge stack 310 is mounted on cover board 220 in the way of bolt or screw etc.
On, it is easy to disassemble, start mounting hole in the corresponding position of first support 231 and second support 232, utilizes the side such as bolt or screw
First support 231 and second support 232 are mounted on iron core 120 by formula, so that dismounting is simple, convenient, fast.
As shown in Fig. 1 and Fig. 4, further, rectifier transformer further includes radiating subassembly 400, and radiating subassembly 400 is set to
Between shield 200 and rectifier bridge stack 310, radiating subassembly 400 is equipped with opposite the 5th side and the 6th side, the 5th side patch
Together in the inner wall setting of installation cavity 210, rectifier bridge stack 310 fits in the setting of the 6th side.By the installation face paste of rectifier bridge stack 310
Together in the 6th side setting of radiating subassembly 400, the heat that rectifier bridge stack 310 issues is transferred to radiating subassembly 400, through radiating subassembly
400 heat spreading function reduces the temperature of rectifier bridge stack 310, so that rectifier bridge stack 310 works in the normal temperature range, protects
Demonstrate,prove the stability that rectifier bridge stack 310 works.
As shown in Fig. 1 and Fig. 4, in one embodiment, radiating subassembly 400 includes the first cooling fin 410 and the second heat dissipation
Piece 420, the first cooling fin 410 are equipped with opposite the 5th side and heptalateral face, and the second cooling fin 420 is equipped with the 6th opposite side
Face and the 8th side, the 8th side fit in the setting of heptalateral face.Utilize the comprehensive of the first cooling fin 410 and the second cooling fin 420
Heat spreading function is closed, rectifier bridge stack 310 is made to be radiated well in the confined space of installation cavity 210.First cooling fin 410
With the nested mounting means being bonded of the second cooling fin 420, the validity of heat transfer is also ensured, it can be in the first cooling fin
410 places corresponding with the second cooling fin 420 open up mounting hole, realize that first dissipates using the cooperation of bolt or screw and mounting hole
Backing 410 and the installation of the second cooling fin 420 are fixed, and guarantee the high efficiency of heat dissipation.
In another embodiment, radiating subassembly 400 includes third cooling fin, and a side of third cooling fin is fixedly arranged on
On cover board 220, rectifier bridge stack 310 is installed on another side of third cooling fin.
In another embodiment, radiating subassembly 400 includes the cooling fin of at least three overlappings.It is dissipated using what is be superimposed with each other
Backing expands the area of heat dissipation, strengthens heat dissipation effect, and the heat that rectifier bridge stack 310 is distributed is radiated to outer in time
Boundary.
As shown in Figure 1 to Figure 3, based on any of the above embodiments, rectifier transformer further includes input wires terminal
510 and output wiring terminal 520, the primary coil 110 of input wires terminal 510 and transformer body 100 is electrically connected, output
Connecting terminal 520 and rectifier bridge stack 310 are electrically connected, and input wires terminal 510 be all set in output wiring terminal 520 it is anti-
On shield 200.Alternating current is introduced to primary coil 110 using input wires terminal 510, it will using output wiring terminal 520
Direct current electricity output ensure that the reliability of electric current transmission to loading.
As shown in Figure 1, further, shield 200 is equipped with card slot 240, input wires terminal 510 and outlet terminal
Son 520 is arranged in card slot 240.Input wires terminal 510 is caught in card slot 240 with output wiring terminal 520 can be complete
It is fixed at input wires terminal 510 and the installation of output wiring terminal 520, it is simple, convenient, fast.
Based on any of the above embodiments, rectifier transformer further includes conducting piece 600 and ground strip 700, and piece is connected
600 one end is set on iron core 120, and the other end of conducting piece 600 is set on shield 200, and the another of piece 600 is connected
One end is connect with ground strip 700.The first mounting hole is opened up in one end of conducting piece 600, utilizes bolt, screw or other fasteners
With the cooperation of the first mounting hole so that one end of conducting piece 600 is connect with iron core 120, the is opened up in the other end that piece 600 is connected
Two mounting holes open up third mounting hole corresponding with the second mounting hole in one end of ground strip 700, open up on shield 200
The 4th mounting hole corresponding with third mounting hole and the second mounting hole is installed using bolt, screw or other fasteners and second
The cooperation in hole, third mounting hole and the 4th mounting hole is so that conducting piece 600 is fixedly arranged on shield after connecting with ground strip 700
On 200, so that the structure of rectifier transformer is simple, ground connection is reliable.
As shown in Figures 1 to 4, based on any of the above embodiments, rectifier transformer further includes fixing seat 800, Gu
Reservation 800 is used to iron core 120 being fixedly arranged on control cabinet.Iron core 120 is fixedly arranged in control cabinet using fixing seat 800, example
Such as, it is fixedly arranged on the inner wall of control cabinet, to realize the fixed installation of rectifier transformer, to avoid by exterior vibration interference
It loosens iron core 120 and influences the normal work of rectifier transformer.
Specifically, fixing seat 800 includes first clamping plate 810 and second clamping plate 820, and first clamping plate 810 is set to iron core 120
Side, second clamping plate 820 is set to the other side of iron core 120, offers peace in first clamping plate 810 and second clamping plate 820
Hole is filled, the inner wall of first clamping plate 810 Yu control cabinet is realized using the cooperation of bolt, screw or other fasteners and mounting hole
And the cooperation of the inner wall and iron core 120 of the cooperation and second clamping plate 820 and control cabinet of iron core 120, to realize iron core 120
Installation fix.
One embodiment of the utility model also discloses a kind of internal contacting brake control device, including the whole of any of the above-described embodiment
Convertor transformer.
The internal contacting brake control device of above-described embodiment, in use, when being connected with alternating current in the primary coil 110 of rectifier transformer
When, generate exchange flux in iron core 120, so that induction generates electric current in secondary coil 130, by secondary coil 130 with it is whole
The electric connection for flowing bridge heap 310 becomes direct current electricity output to loading, so that embracing after the rectification of the rectified bridge heap 310 of electric current
Brake control device is powered on, meanwhile, one end of the shield 200 of rectifier transformer is set on iron core 120, rectifier bridge stack
310 are set in installation cavity 210, the integrated design of transformer body 100 and rectifier ontology, split type set compared to traditional
Meter reduces installation volume, makes rectifier bridge stack 310 be not easy to be contacted easily by the external world and generated interference using shield 200, has
Effect ensure that rectifier transformer can continually and steadily, reliably work, so guarantee internal contacting brake control device can it is continual and steady,
Reliable work.
One embodiment of the utility model also discloses a kind of elevator, the internal contacting brake control device including above-described embodiment.
The elevator of above-described embodiment, in use, when in the primary coil 110 of the rectifier transformer in internal contacting brake control device
When being connected with alternating current, exchange flux is generated in iron core 120, so that induction generates electric current in secondary coil 130, passes through secondary wire
The electric connection of circle 130 and rectifier bridge stack 310 becomes direct current electricity output and extremely loads after the rectification of the rectified bridge heap 310 of electric current,
So that internal contacting brake control device is powered on, so that preventing when lift car is in static and motor and is in power failure state
Elevator generation is moved again, meanwhile, one end of the shield 200 of rectifier transformer is set on iron core 120, and rectifier bridge stack 310 is set
It is placed in installation cavity 210, the integrated design of transformer body 100 and rectifier ontology subtracts compared to traditional split-type design
Small installation volume makes rectifier bridge stack 310 be not easy to be contacted easily by the external world and generates interference, effectively using shield 200
It ensure that rectifier transformer can continually and steadily, reliably work, to guarantee that internal contacting brake control device can be continual and steady, reliable
Work, and then guarantee that elevator being capable of continual and steady, reliable, safety work.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the constraints to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of rectifier transformer characterized by comprising
Transformer body；
Shield, one end of the shield are set on the iron core of the transformer body, and the shield is equipped with installation cavity；
And
Rectifier ontology, the rectifier ontology includes rectifier bridge stack, and the rectifier bridge stack is set in the installation cavity, and institute
The secondary coil for stating rectifier bridge stack and the transformer body is electrically connected.
2. rectifier transformer according to claim 1, which is characterized in that the shield include cover board, first support and
Second support, the cover board are equipped with opposite first side and second side, and the iron core is equipped with opposite third side and the
Four sides, one end of the first support are set in the first side, and the other end of the first support is set to described
On third side, one end of the second support is set in the second side, and the other end of the second support is set to
On 4th side, the cover board, the first support and the second support cooperatively form the installation cavity.
3. rectifier transformer according to claim 2, which is characterized in that further include radiating subassembly, the radiating subassembly is set
It is placed between the shield and the rectifier bridge stack, the radiating subassembly is equipped with opposite the 5th side and the 6th side, institute
The inner wall setting that the 5th side fits in the installation cavity is stated, the rectifier bridge stack fits in the 6th side setting.
4. rectifier transformer according to claim 3, which is characterized in that the radiating subassembly includes the first cooling fin and the
Two cooling fins, first cooling fin are equipped with opposite the 5th side and heptalateral face, and second cooling fin is equipped with phase
Pair the 6th side and the 8th side, the 8th side fit in the heptalateral face setting.
5. rectifier transformer according to claim 1, which is characterized in that further include input wires terminal and outlet terminal
The primary coil of son, the input wires terminal and the transformer body is electrically connected, the output wiring terminal with it is described
Rectifier bridge stack is electrically connected, and the input wires terminal and the output wiring terminal are all set on the shield.
6. rectifier transformer according to claim 5, which is characterized in that the shield is equipped with card slot, the input
Connecting terminal and the output wiring terminal are arranged in the card slot.
7. rectifier transformer according to claim 1, which is characterized in that further include conducting piece and ground strip, the conducting
One end of piece is set on the iron core, and the other end of the conducting piece is set on the shield, and the conducting piece
The other end is connect with the ground strip.
8. rectifier transformer according to any one of claims 1 to 7, which is characterized in that it further include fixing seat, the fixation
Seat is for being fixedly arranged on control cabinet for the iron core.
9. a kind of internal contacting brake control device, which is characterized in that including rectifier transformer as claimed in any one of claims 1 to 8.
10. a kind of elevator, which is characterized in that including internal contacting brake control device as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820751403.3U CN208489799U (en) | 2018-05-17 | 2018-05-17 | Elevator, internal contacting brake control device and its rectifier transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820751403.3U CN208489799U (en) | 2018-05-17 | 2018-05-17 | Elevator, internal contacting brake control device and its rectifier transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208489799U true CN208489799U (en) | 2019-02-12 |
Family
ID=65253736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820751403.3U Active CN208489799U (en) | 2018-05-17 | 2018-05-17 | Elevator, internal contacting brake control device and its rectifier transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208489799U (en) |
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2018
- 2018-05-17 CN CN201820751403.3U patent/CN208489799U/en active Active
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