A kind of outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects
Technical field
The present invention relates to a kind of rectifying device, relate in particular to a kind of outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects.
Background technology
Instrument transformer is called again instrument transformer, is the general designation of current transformer and voltage transformer.High voltage can be become to low-voltage, large electric current becomes little electric current, for measuring or protection system.Its function is mainly that high voltage or large electric current scaling transformation are become to standard low-voltage (100V or 200mV etc.) or the little electric current of standard (5A or 1A; all refer to rated value) or provide electronic device works power supply by induction main circuit current, or multiple coil is put in same instrument transformer housing to realize standardization, the miniaturization of measuring instrument, protection equipment and automatic control equipment.Instrument transformer also can be used to separate high-voltage system simultaneously, to guarantee the safety of the person and equipment.
But existing instrument transformer cannot be realized effective rectification function, instrument transformer and other equipment adopt integral type structure simultaneously, inseparable, are unfavorable for follow-up function adjustment.
Summary of the invention
Object of the present invention is exactly in order to solve the above-mentioned problems in the prior art, and a kind of outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects is provided.
Object of the present invention is achieved through the following technical solutions:
A kind of outer formula low-voltage circuit breaker rectification mutual-inductance apparatus that connects, include device body, on described device body, be provided with lid, on described device body, be distributed with connecting hole, wherein: on described device body, be provided with accommodation box, in described accommodation box, be provided with rectifier stack, on described rectifier stack, be connected with processing joint.
Further, above-mentioned one connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, wherein: in described accommodation box, be provided with connecting groove, described rectifier stack is connected with connecting groove.
Further, above-mentioned one connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, wherein: described connecting groove one end is provided with stopper.
Further, above-mentioned one connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, wherein: described rectifier stack includes bearer circuit plate, on described bearer circuit plate, be provided with fast plug, on described fast plug, be provided with rectifier element, on described bearer circuit plate, be provided with connector lug, described connector lug is connected with processing joint by wire.
Further, above-mentioned one connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, wherein: the edge of described bearer circuit plate is provided with adhered layer.
Further, above-mentioned one connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, wherein: on described device body, be provided with and be connected limit.
Again further, above-mentioned one connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, wherein: in described accommodation box, be provided with reinforcement.
The advantage of technical solution of the present invention is mainly reflected in: the outer formula device that connects of the equipment of being independent of is provided, can effectively coordinates processing joint to be assembled on various equipment.Meanwhile, have independently rectifier stack, realize the work of independent rectification, do not affect the normal operation of connected device.And, have preferably sealing effectiveness and good anti-deformation nature, can adapt to different environments for use, have preferably dustproof and waterproof characteristic, promote useful life.
Accompanying drawing explanation
Object of the present invention, advantage and disadvantage, by for illustration and explanation the non-limitative illustration by preferred embodiment below.
Fig. 1 is a kind of outer organigram that formula low-voltage circuit breaker rectification mutual-inductance apparatus decomposes that connects.
1 |
Device body |
2 |
Connecting hole |
3 |
Accommodation box |
4 |
Process joint |
5 |
Connecting groove |
6 |
Stopper |
7 |
Bearer circuit plate |
8 |
Rectifier element |
9 |
Connector lug |
10 |
Be connected limit |
。
Embodiment
One as shown in Figure 1 connects formula low-voltage circuit breaker rectification mutual-inductance apparatus outward, include device body 1, on device body 1, be provided with lid, on this device body 1, be distributed with connecting hole 2, its unusual part is: on device body 1 of the present invention, be provided with accommodation box 3.Meanwhile, in order to realize independently rectification work, in accommodation box 3, be provided with rectifier stack.And, on rectifier stack, be connected with and process joint 4, can realize corresponding connection with various device like this, carry out the outer formula work for the treatment of that connects.
With regard to preferably execution mode of the present invention one, for the ease of the connection location of rectifier stack, prevent looseningly, impact is used, and is provided with connecting groove 5 in accommodation box 3, and rectifier stack is connected with connecting groove 5.Can realize the Fast Installation of the instrument of exempting from.Meanwhile, in order to guarantee to be in place, prevention is installed and is occurred deviation, occurs loosening or come off while causing carrying assembling in the future, is provided with stopper 6 in connecting groove 5 one end.
Further, consider the production convenience of large-scale pipeline, provide a kind of assembly structure of module words, specifically: rectifier stack includes bearer circuit plate 7, on bearer circuit plate 7, be provided with fast plug, on this fast plug, be provided with rectifier element 8.Meanwhile, consider the connection facility of installing and using, be provided with connector lug 9 on bearer circuit plate 7, connector lug 9 is connected with processing joint 4 by wire.Thus, rely on the existence of fast plug, be convenient to structural adjustment in the future, realize each assembly read soon replace, be conducive to the expansion of practical function.
Meanwhile, in order to consolidate bearer circuit plate 7 and connecting groove 5, carry out effective assist location, the edge of bearer circuit plate 7 is provided with adhered layer.Like this, can contact stickup with connecting groove 5 or the inwall of accommodation box 3 by adhered layer.
Again further, consider integrated connection closely, be provided with and be connected limit 10 putting on body.Like this, covering after lid and can carrying out spacingly to lid by being connected limit 10, prevent the unlatching easily of lid.Thus, can effectively prevent extraneous dust or other pollutants enter in box.Certainly, in order to consolidate above-mentioned effect, rectifier stack is carried out to better independently divided protection, in accommodation box 3, be provided with black box.And, consider and can promote overall ability of anti-deformation, in accommodation box 3, be provided with reinforcement.
Can find out by above-mentioned character express, adopt after the present invention, the outer formula device that connects of the equipment of being independent of is provided, can effectively coordinate processing joint to be assembled on various equipment.Meanwhile, have independently rectifier stack, realize the work of independent rectification, do not affect the normal operation of connected device.And, have preferably sealing effectiveness and good anti-deformation nature, can adapt to different environments for use, have preferably dustproof and waterproof characteristic, promote useful life.
These embodiment are only the prominent examples of application technical solution of the present invention, and all technical schemes of taking to be equal to replacement or equivalent transformation and form, within all dropping on the scope of protection of present invention.