CN207868662U - Adaptive box - Google Patents
Adaptive box Download PDFInfo
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- CN207868662U CN207868662U CN201820283695.2U CN201820283695U CN207868662U CN 207868662 U CN207868662 U CN 207868662U CN 201820283695 U CN201820283695 U CN 201820283695U CN 207868662 U CN207868662 U CN 207868662U
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- door
- exhibits
- babinet
- switch
- taking down
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Abstract
The utility model discloses a kind of adaptive boxes, including holder, babinet, breaker and the electrical contact component that can be connected with the breaker;The breaker is mounted in the babinet, and the babinet installation is on the bracket;The electrical contact component installation is on the bracket;Wherein, the bottom of the babinet is provided with containing cavities;There is opening portion close to the side of the electrical contact component in the babinet, door of taking down the exhibits is provided in the opening portion;When the door of taking down the exhibits is in the unfolded state, the gate resistance of taking down the exhibits is interposed between the breaker and the electrical contact component;When the door of taking down the exhibits is in the receiving state, the door of taking down the exhibits is received at least partially in the containing cavities.Adaptive box disclosed by the utility model can effectively reduce the size of adaptive box, conducive to adaptive box miniaturization, client's Optional assembling as needed is allow, and expand the diversity of selection.
Description
Technical field
The utility model is related to power product technical field more particularly to a kind of adaptive boxes.
Background technology
With the fast development of vacuum circuit breaker technology in the past 20 years and universal, reliable and stable vacuum circuit breaker occupies
The market share in 90% or more middle pressure field, while more and more reaching in operating circuit breaker or close to projected life, failure
Rate constantly increases, and related standby redundancy shortage brings larger hidden danger to equipment operational safety.
Thus the Circuit-Breaker Reformation business is come into being, and is not changing original switchgear layout and main bus-bar and linear quadratic control
Under the premise of protective loop, by local non-standard de-sign and transformation, replaces original old failure rate with newest breaker and increase
Breaker realize that customer value maximizes to complete transformation and upgrade work with lower cost and shorter transformation time.
In the improvement project of existing switchgear, for the wide transformation project of switch cabinet, currently on the market main
Solution is to replace breaker using complete non-standard de-sign scheme, causes design and Reconstruction in field period longer and nonstandard
Scheme product quality consistency is poor;It cannot be satisfied the specific demand that client replaces earthing and current transformer simultaneously.
Utility model content
It is simple and compact for structure the purpose of this utility model is to provide a kind of adaptive box, it is easy to factory normalization production,
And installed convenient for Reconstruction in field, and disclosure satisfy that and applied in the relatively narrow improvement project of cabinet width.
Technical solutions of the utility model provide a kind of adaptive box, including holder, babinet, breaker and can be with the open circuit
The electrical contact component of device conducting;
The breaker is mounted in the babinet, and the babinet installation is on the bracket;
The electrical contact component installation on the bracket, and is located at the side of the babinet;
Wherein, the bottom of the babinet is provided with containing cavities;
There is opening portion close to the side of the electrical contact component in the babinet, energy is provided in the opening portion
Enough doors of taking down the exhibits stored and be unfolded;
It is additionally provided in the babinet and described takes down the exhibits what door was converted between receiving state and unfolded state for driving
Driving element;
When the door of taking down the exhibits is in the unfolded state, the gate resistance of taking down the exhibits is interposed between the breaker and is touched with the electricity that connects
Between head assembly;
When the door of taking down the exhibits is in the receiving state, the door of taking down the exhibits is received at least partially in the containing cavities.
Preferably, the door of taking down the exhibits is rolling screen door.
Preferably, the driving element includes the transmission nut of turn-screw and cooperation on the turn-screw, it is described
Transmission nut is fixedly connected with the door of taking down the exhibits.
Preferably, being respectively arranged with guide rail in the both sides of the opening portion and the both sides of the containing cavities;
Two sides of the door of taking down the exhibits are slideably arranged at respectively in the guide rail.
Preferably, the driving element is mounted in the containing cavities.
It is additionally provided with earthing switch component preferably, being located on the bracket below the electrical contact component;
The earthing switch component includes Switch main body, the switch static contact above the Switch main body and can
The switch movable contact being contacting and separating with switch static contact;
The Switch main body installation is on the bracket;
Rotation axis is also equipped on the Switch main body, the switch movable contact is connected by connecting rod and the rotation axis
It connects;
The link assembly for driving the rotation axis rotation is additionally provided on the Switch main body, in the rotation axis
On be also associated with resetting spring;
The driving mechanism swung for drive link component is additionally provided at the back of the Switch main body;
Wherein, on the width direction along the Switch main body, the driving mechanism is located at the two of the Switch main body
Between side.
Preferably, being provided with swing arm in the rotation axis;
The output end of the driving mechanism is connect with the input terminal of the link assembly, the output end of the link assembly with
The swing arm connection.
Preferably, being additionally provided with current transformer on the bracket;
The current transformer is between the Switch main body and the electrical contact component;
The current transformer is connect by copper bar with the static contact of grounding switch and the electrical contact component respectively.
Preferably, being additionally provided with the insulator for being used to support the electrical contact component on the bracket.
Preferably, the babinet is metal cabinet.
Using above-mentioned technical proposal, have the advantages that:
It is taken down the exhibits door by setting, so that it is accommodated in the bottom of babinet in storage, do not increase the width of babinet additionally, it can
Effectively reduce the size of adaptive box.
Between the driving mechanism in earthing switch component is arranged in the both ends of Switch main body, to reduce ground connection
The width dimensions of switch minimize conducive to adaptive box is made.
By setting current transformer, earthing switch component to modular assembly, client can as needed arbitrary group
Dress has expanded the diversity of selection.
Description of the drawings
Fig. 1 is the stereogram for the adaptive box that one embodiment of the utility model provides;
Fig. 2 is the front view of adaptive box shown in FIG. 1;
Fig. 3 is electrical contact component and the rack-mount schematic diagram of current transformer;
Fig. 4 is the schematic diagram that door of taking down the exhibits is provided on babinet;
Fig. 5 is schematic diagram of door when being in unfolded state of taking down the exhibits;
Fig. 6 is schematic diagram of door when being in receiving state of taking down the exhibits;
Fig. 7 is the schematic diagram that adaptive box is mounted in switchgear;
Fig. 8 is the stereogram of earthing switch component;
Fig. 9 is that driving mechanism is located at the schematic diagram between the both sides of Switch main body;
Figure 10 is the schematic diagram that insulator is provided on holder;
Figure 11 is to retain current transformer on holder, cancels the schematic diagram of earthing switch component.
The reference numeral table of comparisons:
100- adaptive boxes;101- circuit breaker carts;
1- holders;2- babinets;The opening portions 21-;
22- containing cavities;23- driving elements;231- turn-screws;
232- transmission nuts;3- breakers;4- electrical contact components;
41- contact boxs;42- upper static contacts;43- lower static contacts;
44- copper bars;5- earthing switch components;51- Switch main bodies;
511- rotation axis;512- swing arms;Six square shafts of 513-;
52- switch static contacts;521- copper bars;53- switch movable contacts;
531- connecting rods;54- link assemblies;541- bulbs;
55- resetting springs;56- driving mechanisms;6- current transformers;
7- takes down the exhibits door;71- guide rails;8- insulators;
200- switchgears;201- top sets busbar;202- inferior division busbares.
Specific implementation mode
Further illustrate specific embodiment of the present utility model below in conjunction with the accompanying drawings.Wherein identical parts phase
Same reference numeral indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper" and
"lower" refers to that the direction in attached drawing, word "inner" and "outside" refer respectively to the side towards or away from geometric center of specific component
To.
The adaptive box 100 that the utility model embodiment provides is mainly used in switchgear 200.
Involved width is consistent with the width direction of switchgear 200 or adaptive box 100 in the utility model.
As shown in figures 1 to 6, a kind of adaptive box 100 that one embodiment of the utility model provides, including it is holder 1, babinet 2, disconnected
Road device 3 and the electrical contact component 4 that can be connected with breaker 3.
Breaker 3 is mounted in babinet 2, and babinet 2 is mounted on holder 1.
Electrical contact component 4 is mounted on holder 1, and positioned at the side of babinet 2.
Wherein, the bottom of babinet 2 is provided with containing cavities 22.
There is opening portion 21 close to the side of electrical contact component 4 in babinet 2, being provided in opening portion 21 can store
With the door 7 of taking down the exhibits of expansion.
The driving member for driving door 7 of taking down the exhibits to be converted between receiving state and unfolded state is additionally provided in babinet 2
Part 23.
When door 7 of taking down the exhibits is in unfolded state, door 7 of taking down the exhibits obstructs between breaker 3 and electrical contact component 4.
When door 7 of taking down the exhibits is in receiving state, door 7 of taking down the exhibits is received at least partially in containing cavities 22.
It that is to say, which includes mainly holder 1, babinet 2, breaker 3, the composition of electrical contact component 4.
Breaker 3 as needed can connect conduction with electrical contact component 4 or separate power-off.
Breaker 3 is mounted in babinet 2, and babinet 2 is mounted on holder 1.Electrical contact component 4 is also mounted on holder 1,
And positioned at the side of babinet 2.There is opening portion 21 in side of the babinet 2 towards electrical contact component 4, the setting in opening portion 21
It takes down the exhibits door 7, the bottom of babinet 2 is provided with containing cavities 22, for store the storage door 7 for being in receiving state, in babinet 2
Be additionally provided with driving element 23 for drive door 7 of taking down the exhibits converted between unfolded state and receiving state.
Door 7 of taking down the exhibits is that the door that arbitrarily can be unfolded and store is unfolded from the bottom up preferably from storing down up and down.
When under the action of driving element 23 so that door 7 of taking down the exhibits is in unfolded state, door 7 of taking down the exhibits is interior the bottom of from opening portion 21
Put on display in the containing cavities 22 in portion, be deployed in down in opening portion 21 under, barrier breaker 3 and electrical contact component 4 it
Between, breaker is disconnected with electrical contact component 4 at this time.
When under the action of driving element 23 so that door 7 of taking down the exhibits is in receiving state, door 7 of taking down the exhibits is interior from top in opening portion 21
Portion is stored downwards, is received at least partially in the containing cavities 22 of bottom, opening portion 21 open, at this point, breaker 3 can with connect
Electrical contact component 4 is connected or connects, and carries out conductive.
The door 7 of taking down the exhibits is not take up the width spaces of babinet 2 as a result, can effectively reduce the width dimensions of babinet 1, adapts to
The switchgear of small size is transformed, the transformation of switchgear of the especially suitable width between 600mm-800mm.
As shown in figure 3, electrical contact component 4 includes contact box 41, upper static contact 42 and lower static contact 43, upper static contact 42
It is separately mounted on contact box 41 with lower static contact 43, contact box 41 is mounted on holder 1.
It is respectively arranged with copper bar 44 on upper static contact 42 and lower static contact 43 and is used as upper outlet row and lower outlet row.
As shown in fig. 7, adaptive box 100 is mounted in switchgear 200, circuit breaker cart is installed in adaptive box 100
101, for pushing short-circuiting device 3 to move, to be turned on or off with electrical contact component 4.
Top set's busbar 201 in switchgear 200 connect conduction with the copper bar 44 on upper static contact 42, in switchgear 200
Inferior division busbar 202 connect conduction with the copper bar 44 in lower static contact 43.
Preferably, door 7 of taking down the exhibits is rolling screen door, which be cascaded with the movable door piece of multi-joint, in fixation
Track in, move horizontally be accommodated in containing cavities 22 again after capable of moving down, also can upwards be stretched from containing cavities 22
Go out, is conveniently operated.
Preferably, as seen in figs. 5-6, driving element 23 includes the biography of turn-screw 231 and cooperation on turn-screw 231
Dynamic nut 232, transmission nut 232 are fixedly connected with door 7 of taking down the exhibits.
By rotating turn-screw 231 so that transmission nut 232 moves along a straight line on turn-screw 231, and then drives and receive
Exhibition door 7 is taken down the exhibits.
Specifically, as shown in figure 5, as it is required that door 7 of taking down the exhibits is in unfolded state, towards first direction rotation driving wire
Thick stick 231, transmission nut 232 move on turn-screw 231 towards 21 side of opening portion, and then push and take down the exhibits door 7 in opening portion 21
In move upwards expansion.
As shown in fig. 6, as it is required that door 7 of taking down the exhibits is in receiving state, towards the second direction opposite with first direction
Turn-screw 231 is rotated, transmission nut 232 is directed away from the direction movement of opening portion 21 on turn-screw 231, and then pulls
The take down the exhibits bottom of door 7 is accommodated in containing cavities 22 so that door 7 of taking down the exhibits is in receiving state.
Preferably, as seen in figs. 5-6, it is respectively arranged with guide rail 71 in the both sides of opening portion 21 and the both sides of containing cavities 22,
Take down the exhibits two sides of door 7 are slideably arranged at respectively in guide rail 71.Door 7 of taking down the exhibits is moved in storage and expansion along guide rail 71
It is dynamic, it is defined and takes down the exhibits guiding conducive to the movement locus to door 7 of taking down the exhibits.
Preferably, as shown in Fig. 1-3 and Fig. 8-9, it is additionally provided with and connects positioned at the lower section of electrical contact component 4 on holder 1
Ground switch module 5.
Earthing switch component 5 includes Switch main body 51, the switch static contact 52 above Switch main body 51 and can
The switch movable contact 53 being contacting and separating with switch static contact 52.
Switch main body 51 is mounted on holder 1.
Rotation axis 511 is also equipped on Switch main body 51, switch movable contact is connected by connecting rod 531 and rotation axis 511
It connects.
The link assembly 54 for driving rotation axis 511 to rotate is additionally provided on Switch main body 51, in rotation axis 511
It is also associated with resetting spring 55.
The driving mechanism 56 swung for drive link component 54 is additionally provided at the back of Switch main body 51.
Wherein, on the width direction along Switch main body 51, driving mechanism 56 is located between the both sides of Switch main body 51.
Earthing switch component 5 uses modularized design, client that can add earthing switch component on holder as needed
5, earthing switch component 5 can not also be added.
Earthing switch component 5 includes Switch main body 51, switch static contact 52, switch movable contact 53, link assembly 54, resets
Spring 55 and driving mechanism 56.
Rotation axis 511 is provided on Switch main body 51, switch movable contact 53 is connected by connecting rod 531 and rotation axis 511
Connect, switch static contact 52 is mounted on the top of Switch main body 51, is provided with copper bar 521 in the above, switch static contact 52 with connect
Lower static contact 43 in electrical contact component 4 passes through electrical connection.
When rotation axis 511 rotates, the lug boss in rotation axis 511 can drive connecting rod 531 to move up and down, and then drive
Switch movable contact 53 contacts conduction with switch static contact 52 or detaches disconnection.
Link assembly 54 is mounted on Switch main body 51, and rotation axis 511 can be driven under the action of driving mechanism 56
Rotation.Resetting spring 55 is also equipped in rotation axis 511, for so that rotation axis 511 resets.
Driving mechanism 56 is rotating bar, and one end is mounted in six square shafts 513 of Switch main body 51, six square shafts 513 and company
Bar assembly 54 connects, and in rotating drive mechanism 56, link assembly 54 can be driven to swing, and then driven by connection component 54
Rotation axis 511 turns an angle.
Matching between related rotation axis 511, switch movable contact 53, switch static contact 52, link assembly 54, driving mechanism 56
Conjunction relationship is using structure in the prior art, and details are not described herein.
The utility model is the main improvement for being grounded switch module 5, in the width direction along Switch main body 51
On, driving mechanism 56 is located between the both sides or both ends of Switch main body 51, to reduce the broad-ruler of earthing switch component 5
It is very little, it is minimized conducive to adaptive box is made.
Preferably, as shown in figure 8, being provided with swing arm 512 in rotation axis 511.The output end of driving mechanism 56 and company
The input terminal of bar assembly 54 connects, and the output end of link assembly 54 is connect with swing arm 512.Specifically, driving mechanism 56 is defeated
Outlet is connect by six square shafts 513 with the input terminal of link assembly 54, and the output end of link assembly 54 passes through bulb 541 and swing
Arm 512 connects, and by driving the swing of swing arm 512 that rotation axis 511 is driven to rotate, improves the convenience of operation and accurate
Property.
Preferably, as shown in Figs. 1-3, current transformer 6 is additionally provided on holder 1.Current transformer 6 is located at switch originally
Between body 51 and electrical contact component 4.Current transformer 6 passes through copper bar 44 and static contact of grounding switch 52 and electrical contact respectively
Component 4 connects.
By the way that electrical contact component 4, current transformer 6 and earthing switch component 5 to be laid out in upper, middle and lower, it is different from general
The Chinese character pin-shaped layout of structure, effectively shortening structure depth and primary circuit connecting copper bar length.
In addition, current transformer 6 is designed as modularization, client can add Current Mutual Inductance on holder 1 as needed
Device 6 can not also add current transformer 6.
Preferably, as shown in Figure 10, the insulator 8 for being used to support electrical contact component 4 is additionally provided on holder 1.
In the embodiment, current transformer 6 is eliminated, electrical contact component 4 is supported by insulator 8.
As shown in figure 11, current transformer 6 is retained on holder 1, cancels earthing switch component 5.
By setting current transformer, earthing switch component to modular assembly, client can as needed arbitrary group
Dress has expanded the diversity of selection.
Preferably, babinet 2 is metal cabinet, structural strength is high, and protective value is good, and service life is long.
As needed, above-mentioned each technical solution can be combined, to reach best-of-breed technology effect.
Above-described is only the principles of the present invention and preferred embodiment.It should be pointed out that for the general of this field
For logical technical staff, on the basis of the utility model principle, several other modifications can also be made, this practicality is also should be regarded as
Novel protection domain.
Claims (10)
1. a kind of adaptive box (100), which is characterized in that can break including holder (1), babinet (2), breaker (3) and with described
The electrical contact component (4) of road device (3) conducting;
The breaker (3) is mounted in the babinet (2), and the babinet (2) is mounted on the holder (1);
The electrical contact component (4) is mounted on the holder (1), and positioned at the side of the babinet (2);
Wherein, the bottom of the babinet (2) is provided with containing cavities (22);
There are opening portion (21) close to the side of the electrical contact component (4) in the babinet (2), in the opening portion (21)
In be provided with the door of taking down the exhibits (7) that can be stored and be unfolded;
It is additionally provided in the babinet (2) for driving the door (7) of taking down the exhibits to be converted between receiving state and unfolded state
Driving element (23);
When the door of taking down the exhibits (7) is in the unfolded state, the door of taking down the exhibits (7) barrier the breaker (3) with it is described
Between electrical contact component (4);
When the door of taking down the exhibits (7) is in the receiving state, the door of taking down the exhibits (7) is received at least partially in the containing cavities
(22) in.
2. adaptive box (100) according to claim 1, which is characterized in that the door of taking down the exhibits (7) is rolling screen door.
3. adaptive box (100) according to claim 1, which is characterized in that the driving element (23) includes turn-screw
(231) and coordinate transmission nut (232) on the turn-screw (231), the transmission nut (232) and the door of taking down the exhibits
(7) it is fixedly connected.
4. adaptive box (100) according to claim 1, which is characterized in that in the both sides of the opening portion (21) and described
The both sides of containing cavities (22) are respectively arranged with guide rail (71);
Two sides of the door of taking down the exhibits (7) are slideably arranged at respectively in the guide rail (71).
5. adaptive box (100) according to claim 1, which is characterized in that the driving element (23) is mounted on the receipts
It receives in chamber (22).
6. adaptive box (100) according to claim 1, which is characterized in that be located at the electricity that connects on the holder (1) and touch
Earthing switch component (5) is additionally provided with below head assembly (4);
The earthing switch component (5) includes Switch main body (51), the switch stationary contact above the Switch main body (51)
Head (52) and the switch movable contact (53) that can be contacting and separating with the switch static contact (52);
The Switch main body (51) is mounted on the holder (1);
Rotation axis (511) is also equipped on the Switch main body (51), the switch movable contact passes through connecting rod (531) and institute
State rotation axis (511) connection;
The link assembly (54) for driving the rotation axis (511) to rotate is additionally provided on the Switch main body (51),
It is also associated with resetting spring (55) on the rotation axis (511);
The driving mechanism (56) swung for drive link component (54) is additionally provided at the back of the Switch main body (51);
Wherein, on the width direction along the Switch main body (51), the driving mechanism (56) is located at the Switch main body
(51) between both sides.
7. adaptive box (100) according to claim 6, which is characterized in that be provided with swing in the rotation axis (511)
Arm (512);
The output end of the driving mechanism (56) is connect with the input terminal of the link assembly (54), the link assembly (54)
Output end is connect with the swing arm (512).
8. the adaptive box (100) described according to claim 6 or 7, which is characterized in that be additionally provided with electricity on the holder (1)
Current transformer (6);
The current transformer (6) is between the Switch main body (51) and the electrical contact component (4);
The current transformer (6) passes through copper bar (44) and the static contact of grounding switch (52) and the electrical contact group respectively
Part (4) connects.
9. the adaptive box (100) according to any one of claim 1-7, which is characterized in that also set on the holder (1)
It is equipped with the insulator (8) for being used to support the electrical contact component (4).
10. adaptive box (100) according to claim 1, which is characterized in that the babinet (2) is metal cabinet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820283695.2U CN207868662U (en) | 2018-02-28 | 2018-02-28 | Adaptive box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820283695.2U CN207868662U (en) | 2018-02-28 | 2018-02-28 | Adaptive box |
Publications (1)
Publication Number | Publication Date |
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CN207868662U true CN207868662U (en) | 2018-09-14 |
Family
ID=63455500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820283695.2U Active CN207868662U (en) | 2018-02-28 | 2018-02-28 | Adaptive box |
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Country | Link |
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CN (1) | CN207868662U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110137839A (en) * | 2019-06-19 | 2019-08-16 | 周渭江 | Flameproof high-voltage vacuum distribution equipment with underneath type earthing |
-
2018
- 2018-02-28 CN CN201820283695.2U patent/CN207868662U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110137839A (en) * | 2019-06-19 | 2019-08-16 | 周渭江 | Flameproof high-voltage vacuum distribution equipment with underneath type earthing |
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