CN208904742U - A kind of module and its connection structure - Google Patents

Abstract

The utility model discloses a kind of module and its connection structures, it mainly include shell, PC cover board, busbar and the identical guide rail of a pair of of structure, the PC panel rest is on shell, the busbar is placed on shell, and it is located at PC cover board lower end, a pair of guide rail is placed in the both ends of the surface of shell lower end, the utility model relates to UPS module technical fields, pass through the vertical placement of module, guide rail is in lower section, wind enters between two guide rails, first pass through capacitor, enter back into radiator, from top outlet air, cold wind first passes through capacitor, capacitance temperature can be effectively reduced, improve the capacitor service life.It is using multilayer busbar that multiple groups capacitor is series-parallel, protection reliability is improved, stray inductance is reduced.

Description

A kind of module and its connection structure

Technical field

The utility model relates to UPS module technical field, specially a kind of module and its connection structure.

Background technique

With the continuous development of society, science and technology is continuous is promoted, and UPS module is using more and more extensive, but existing module It radiates bad, the arrangement of inner body placement location is bad, makes capacitance temperature excessively high when in use, influences its service life, simultaneously Due to the arrangement of capacitor, it may appear that stray inductance has an impact the service life of IGBT, in consideration of it, deep regarding to the issue above Enter research, there is this case generation then.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of module and its connection structure, solves existing With the continuous development of society, science and technology is continuous is promoted, and UPS module is using more and more extensive, but existing module heat dissipating is bad, The arrangement of inner body placement location is bad, makes capacitance temperature excessively high when in use, influences its service life, simultaneously because capacitor Arrangement, it may appear that stray inductance, the problem of being had an impact to the service life of IGBT.

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of module and its connection knot Structure, mainly includes shell, PC cover board, busbar and the identical guide rail of a pair of of structure, and the PC panel rest is described on shell Busbar is placed on shell, and is located at PC cover board lower end, and a pair of guide rail is placed in the both ends of the surface of shell lower end；

A kind of module and its connection structure comprising: IGBT driving board, input interface, IGBT, dissipates output interface If the identical capacitor of hot device, stem structure, the identical docking terminal of a pair of of structure, copper bar and insulator；

Several IGBT driving boards are placed in PC cover board, and the output interface is placed on shell, and are located at PC and are covered Below plate, a pair of IGBT is placed on shell, and is located at below output interface, and several input interfaces are placed in shell Between busbar, on the shell and it is located at below busbar and opens up fluted, the radiator positioned vertical is several in groove The capacitor is placed in groove, and between shell and busbar, and a pair of docking terminal is placed on output interface, institute It states copper bar to be placed on a pair of docking terminal, the insulator is placed on copper bar, and is located at shell side.

Preferably, several capacitor numbers are eight.

Preferably, two sides are opening to the shell up and down: the opening is for divulging information.

It preferably, is to be threadedly coupled between the output interface and shell.

Preferably, be equipped with handle on the shell: the handle is for putting forth effort.

Beneficial effect

The utility model provides a kind of module and its connection structure.Have following the utility model has the advantages that being put by the way that module is vertical It sets, guide rail enters between two guide rails in lower section, wind, first passes through capacitor, enter back into radiator, and from top outlet air, cold wind is first By capacitor, capacitance temperature can be effectively reduced, improve the capacitor service life.It is using multilayer busbar that multiple groups capacitor is series-parallel, it improves anti- Reliability is protected, stray inductance is reduced, reduces stress, improves the IGBT service life.Input interface is connected by screw with other copper bars, Connection is reliable；Output interface copper bar is through over mechanical processing, and surface reaches certain precision, contacts with to insertion terminal, and module patches just Benefit.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of a kind of module and its connection structure described in the utility model.

Fig. 2 is the main view Unclosing structure schematic diagram of a kind of module and its connection structure described in the utility model.

Fig. 3 is the schematic view of the front view of a kind of module and its connection structure described in the utility model.

In figure: 1- shell；2-PC cover board；3- busbar；4- guide rail；5-IGBT driving plate；6- output interface；7- input connects Mouthful；8-IGBT；9- radiator；10- capacitor；11- docks terminal；12- copper bar；13- insulator.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of module and its connection structure mainly include Shell 1, PC cover board 2, busbar 3 and the identical guide rail 4 of a pair of of structure, the PC cover board 2 are placed on shell 1, the busbar 3 It is placed on shell 1, and is located at 2 lower end of PC cover board, a pair of guide rail 4 is placed in 1 lower end both ends of the surface of shell；Described one kind Module and its connection structure comprising: if IGBT driving board 5, output interface 6, input interface 7, IGBT8, radiator 9, dry and hard The identical capacitor 10 of structure, the identical docking terminal 11 of a pair of of structure, copper bar 12 and insulator 13；Several IGBT driving boards 5 are placed in PC cover board 2, and the output interface 6 is placed on shell 1, and are located at 2 lower section of PC cover board, a pair of IGBT8 peace It is placed on shell 1, and is located at 6 lower section of output interface, several input interfaces 7 are placed between shell 1 and busbar 3, described On shell 1 and it is located at below busbar 3 and opens up fluted, 9 positioned vertical of radiator in groove, pacifies by several capacitors 10 It is placed in groove, and between shell 1 and busbar 3, a pair of docking terminal 11 is placed on output interface 6, the copper Row 12 is placed on a pair of docking terminal 11, and the insulator 13 is placed on copper bar 12, and is located at 1 side of shell；If Doing 10 numbers of the capacitor is eight；About 1 two sides of shell are opening: the opening is for divulging information；The output interface 6 with It is threaded connection between shell 1；Be equipped with handle on the shell 1: the handle is for putting forth effort.

By those skilled in the art, the power supply that electricity pieces all in this case are adapted to it is attached by conducting wire, and Suitable controller should be selected according to the actual situation, to meet demand for control, specific connection and control sequence should be referred to In following working principles, successive job order is completed to be electrically connected between each electricity piece, detailed connection means, is that this field is public Know technology, it is following mainly to introduce working principle and process, it is not explained to electrical control.

Embodiment: 1-3 is it is found that in use, the vertical placement of module with reference to the accompanying drawings, since 1 upper and lower end face of shell opens up to open Mouthful, lower end is equipped with a pair of guide rails 4, and cold wind can be entered by the guide rail 4 of 1 lower end of shell two, capacitor 10 is first passed through, subsequently into Radiator 9 is discharged at the top of shell 1, is capable of the temperature of limited reduction capacitor 10 in this way, improves its service life, capacitor 10 It is installed in the groove of 1 lower end of shell side by side, motherboard is installed on groove, can be improved protective, increases 10 stability of capacitor By force, IGBT8 is installed on shell 1, be located at motherboard side, in this way can swordsman's stray inductance, improve the service life of IGBT8, Output interface 6 is rotatably connected on shell 1, and through over mechanical processing, and surface is made to reach certain precision in this way, docks terminal 11, copper bar 12 and insulator 13 be placed in 1 side of shell, to be bolted, make to patch more convenient, PC cover board 2 is placed on shell 1, and Inside is equipped with IGBT driving board 5, can protect to IGBT driving board 5, input interface 7 is installed on shell 1 by bolt It is connected between motherboard reliable.

Preferably, further, 10 numbers of several capacitors are eight.

Preferably, further, about 1 two sides of shell are opening: the opening is for divulging information.

Preferably, it is further, it is threadedly coupled between output interface 6 and shell 1.

Preferably, further, be equipped with handle on shell 1: the handle is for putting forth effort.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that There is also other identical elements in the process, method, article or apparatus that includes the element ".

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of module and its connection structure mainly include that shell (1), PC cover board (2), busbar (3) and a pair of of structure are identical Guide rail (4), which is characterized in that the PC cover board (2) is placed on shell (1), and the busbar (3) is placed on shell (1), And it is located at PC cover board (2) lower end, a pair of guide rail (4) is placed in the both ends of the surface of shell (1) lower end；

A kind of module and its connection structure comprising: IGBT driving board (5), output interface (6), input interface (7), IGBT(8), radiator (9) if, the identical capacitor of stem structure (10), the identical docking terminal (11) of a pair of of structure, copper bar (12) And insulator (13)；

Several IGBT driving boards (5) are placed in PC cover board (2), and the output interface (6) is placed on shell (1), and Below PC cover board (2), a pair of IGBT(8) it is placed on shell (1), and be located at below output interface (6), Ruo Gansuo It states input interface (7) to be placed between shell (1) and busbar (3), be offered on the shell (1) and below busbar (3) Groove, in groove, several capacitors (10) are placed in groove radiator (9) positioned vertical, and are located at shell (1) Between busbar (3), a pair of docking terminal (11) is placed on output interface (6), and the copper bar (12) is placed in a pair On the docking terminal (11), the insulator (13) is placed on copper bar (12), and is located at shell (1) side.

2. a kind of module according to claim 1 and its connection structure, which is characterized in that several capacitor (10) numbers It is eight.

3. a kind of module according to claim 1 and its connection structure, which is characterized in that the shell (1) two sides up and down For opening: the opening is for divulging information.

4. a kind of module according to claim 1 and its connection structure, which is characterized in that the output interface (6) and shell It is threaded connection between body (1).

5. a kind of module according to claim 1 and its connection structure, which is characterized in that be equipped on the shell (1) Handle: the handle is for putting forth effort.