CN210451675U - Novel IGBT press fitting tool - Google Patents
Novel IGBT press fitting tool Download PDFInfo
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- CN210451675U CN210451675U CN201921130045.5U CN201921130045U CN210451675U CN 210451675 U CN210451675 U CN 210451675U CN 201921130045 U CN201921130045 U CN 201921130045U CN 210451675 U CN210451675 U CN 210451675U
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- igbt
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- igbt module
- press fitting
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Abstract
The utility model discloses a novel IGBT pressure equipment frock, concretely relates to IGBT field, the on-line screen storage device comprises a base, both ends difference fixed mounting has bracing piece and adjustment loop bar about the base top surface, and the bottom surface fixed mounting of adjustment loop bar inner chamber has a thin pole, and the top surface movable sleeve of thin pole is equipped with the extension rod, and the top of extension rod extends to the outside and the fixed mounting of adjustment loop bar has first connecting plate, and the positive bottom fixed mounting of extension rod has the adjusting lever that is located adjustment loop bar inside. The utility model discloses a remove the adjusting lever, drive the IGBT module at the uniform velocity and descend for the atress that the pressure equipment of IGBT module is on the installation panel can realize effectual control, makes the application of force more accurate effective, has reduced the risk of manual equipment at every turn, very big increase the efficiency of pressure equipment of IGBT module; through the mutual cooperation of bull stick and joint subassembly for the different IGBT module of size shape can be cliied to the joint subassembly, thereby has increased the adaptation scope of the device pressure equipment, has increased the use value of the device.
Description
Technical Field
The utility model relates to a IGBT technical field, more specifically say, the utility model relates to a novel IGBT pressure equipment frock.
Background
The IGBT module is a panel composed of insulated gate bipolar transistors, is a composite full-control voltage-driven power semiconductor device composed of BJTs (bipolar transistors) and MOS (insulated gate field effect transistors), and has the advantages of both high input impedance of the MOSFETs and low conduction voltage drop of GTRs.
The pressure equipment of current IGBT module divide into assembly line mechanical change and the manual equipment of later stage maintenance, and wherein the pressure equipment of the manual equipment of maintenance relies on personal experience completely just can guarantee the accuracy of installation, in case slight mistake appears, the equipment of whole IGBT module will become irreversible damage, therefore manual installation has very big risk, need urgently to provide the accurate pressure equipment frock of installation IGBT module.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a novel IGBT pressure equipment frock through removing the adjusting lever, drives the IGBT module at the uniform velocity and descends for the atress of IGBT module pressure equipment on the installation panel can realize effectual control, makes the application of force more accurate effective, has reduced the risk of manual equipment at every turn, very big increase the efficiency of IGBT module pressure equipment, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel IGBT press fitting tool comprises a base, wherein a support rod and an adjusting sleeve rod are fixedly installed at the left end and the right end of the top surface of the base respectively, a thin rod is fixedly installed on the bottom surface of an inner cavity of the adjusting sleeve rod, an extension rod is movably sleeved on the top surface of the thin rod, the top of the extension rod extends to the outer part of the adjusting sleeve rod and is fixedly installed with a first connecting plate, an adjusting rod positioned in the adjusting sleeve rod is fixedly installed at the bottom end of the front surface of the extension rod, the other end of the adjusting rod extends to the outer part of the adjusting sleeve rod and is fixedly sleeved with an observation pointer, a force application scale matched with the observation pointer is arranged on the front surface of the adjusting sleeve rod, a second connecting rod is installed on the support rod close to the side surface of the extension rod in a transmission manner, rotary rods are fixedly installed on the two front surfaces of the first connecting, the number of the clamping components is four, and the IGBT modules are clamped among the four clamping components;
the utility model discloses a support device for IGBT module, including base, bracing piece, adjustment loop bar, installation panel, roof, side and the side friction connection of installation panel, the installation panel that is located between bracing piece and the adjustment loop bar is placed at the top of base, the installation panel is located the IGBT module under, the bottom movable sleeve of bracing piece is equipped with the roof that is located the base top, the side of roof and the side friction connection of installation panel, the opposite side friction connection of installation panel has the locating piece, the other end of locating piece and the.
In a preferred embodiment, the thin rod is movably sleeved with a connecting spring, and the upper end and the lower end of the connecting spring are fixedly connected with the bottom surface of the inner cavity of the adjusting sleeve rod and the bottom surface of the extension rod respectively.
In a preferred embodiment, a balancing wheel is fixedly mounted on the side surface of the second connecting rod far away from the extension rod, and a guide rail matched with the balancing wheel is fixedly mounted on the side surface of the supporting rod.
In a preferred embodiment, the clamping assembly comprises a threaded rod and a clamping plate, the side surface of the clamping plate is in friction connection with the side surface of the IGBT module, and the threaded rod is sleeved with the end part of the rotating rod in a threaded mode.
In a preferred embodiment, the front surface of the base is provided with an observation scale matched with the mounting panel.
In a preferred embodiment, the end of the rotating rod is movably connected with the front surface of the second connecting rod through a rotating shaft.
In a preferred embodiment, the top of the top plate is threadedly sleeved with a positioning bolt on one side of the support rod away from the extension rod, and the bottom of the positioning bolt is in threaded connection with the top surface of the base.
In a preferred embodiment, the top of the top plate is provided with a plurality of threaded holes matched with the positioning bolts, and the threaded holes are uniformly distributed on the top surface of the top plate.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a remove the adjusting lever, drive the IGBT module at the uniform velocity and descend for the atress that the pressure equipment of IGBT module is on the installation panel can realize effectual control, makes the application of force more accurate effective, has reduced the risk of manual equipment at every turn, very big increase the efficiency of pressure equipment of IGBT module;
2. the utility model discloses a mutually supporting of bull stick and joint subassembly for the different IGBT module of size shape can be carried to the joint subassembly, thereby has increased the adaptation scope of the device pressure equipment, has increased the use value of the device.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the external structure of fig. 1 according to the present invention.
Fig. 3 is the schematic diagram of the overhead structure of the IGBT module of the present invention.
Fig. 4 is a schematic structural view of the joint between the support rod and the top plate of the present invention.
The reference signs are: 1. a base; 2. observing scales; 3. a support bar; 4. adjusting the loop bar; 5. a thin rod; 6. an extension rod; 7. an adjusting lever; 8. a connecting spring; 9. a first connecting plate; 10. a rotating rod; 11. a second connecting rod; 12. a balance wheel; 13. an IGBT module; 14. a guide rail; 15. a top plate; 16. positioning the bolt; 17. positioning blocks; 18. observing a pointer; 19. force application scales; 20. installing a panel; 21. a clamping assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The novel IGBT press fitting tool shown in the attached figures 1 and 4 comprises a base 1, wherein a support rod 3 and an adjusting sleeve rod 4 are fixedly installed at the left end and the right end of the top surface of the base 1 respectively, a thin rod 5 is fixedly installed at the bottom surface of an inner cavity of the adjusting sleeve rod 4, an extending rod 6 is movably sleeved on the top surface of the thin rod 5, the top of the extending rod 6 extends to the outer part of the adjusting sleeve rod 4 and is fixedly provided with a first connecting plate 9, an adjusting rod 7 positioned in the adjusting sleeve rod 4 is fixedly installed at the front bottom end of the extending rod 6, the other end of the adjusting rod 7 extends to the outer part of the adjusting sleeve rod 4 and is fixedly sleeved with an observing pointer 18, the front of the adjusting sleeve rod 4 is provided with a force application scale 19 matched with the observing pointer 18, the support rod 3 is installed at the side surface of the extending rod 6 in a transmission manner and is provided with a second connecting rod 11, rotating rods 10 are fixedly installed on the front, the side face, far away from the extension rod 6, of the second connecting rod 11 is fixedly provided with a balance wheel 12, the side face of the support rod 3 is fixedly provided with a guide rail 14 matched with the balance wheel 12, the end portion of the rotating rod 10 is movably connected with the front face of the second connecting rod 11 through a rotating shaft, the end portion of the rotating rod 10 is detachably provided with four clamping components 21, and IGBT modules 13 are clamped among the four clamping components 21; the utility model discloses a IGBT module, including base 1, installation panel 20, roof 15, locating piece 17, the other end of locating piece 17 and the side fixed connection of adjustment loop bar 4, installation panel 20 is placed at the top of base 1 and is located bracing piece 3 and adjustment loop bar 4, installation panel 20 is located IGBT module 13 under, the bottom movable sleeve of bracing piece 3 is equipped with the roof 15 that is located the top of base 1, the side and the side frictional connection of installation panel 20 of roof 15, the opposite side frictional connection of installation panel 20 has locating piece 17, the other end of locating piece 17 and the.
The implementation mode is specifically as follows: the adjusting rod 7 is moved to drive the IGBT module 13 to descend at a constant speed, so that the stress of the IGBT module 13 pressed on the mounting panel 20 can be effectively controlled, the force can be more accurately and effectively applied, the risk of manual assembly at each time is reduced, and the press mounting efficiency of the IGBT module is greatly improved; through mutual matching of the rotating rod 10 and the clamping assembly 21, the clamping assembly 21 can clamp the IGBT modules 13 with different sizes and shapes, so that the adaptation range of press fitting of the device is enlarged, and the use value of the device is increased.
Wherein, the outside movable sleeve of pin 5 is equipped with connecting spring 8, the upper and lower both ends of connecting spring 8 respectively with the bottom surface of adjustment loop bar 4 inner chamber and the bottom surface fixed connection of extension rod 6, utilize connecting spring 8's settlement to guarantee the stability to adjustment rod 7 application of force.
Wherein, joint subassembly 21 includes threaded rod and splint, the side friction connection of the side of splint and IGBT module 13, the threaded rod is in thread fit with the tip of bull stick 10, utilizes the settlement of joint subassembly 21, has guaranteed that joint subassembly 21 can clip the different IGBT module 13 of big or small shape to the adaptation scope of the device pressure equipment has been increased, has increased the use value of the device.
The front of base 1 is seted up with the observation scale 2 of installation panel 20 looks adaptation, utilizes the settlement of observing scale 2, has guaranteed the accuracy that installation panel 20 placed.
The top screw thread cover of roof 15 is equipped with the positioning bolt 16 that is located bracing piece 3 and keeps away from 6 one sides of extension rod, positioning bolt 16's bottom and base 1's top surface threaded connection, the top of roof 15 seted up with the screw hole of 16 looks adaptations of positioning bolt, and the quantity of screw hole is a plurality of, and a plurality of screw hole evenly distributed utilizes roof 15 and positioning bolt 16's setting at the top surface of roof 15 for the length that can adjust roof 15 is fixed the mounting panel 20 of equidimension not.
Wherein, the utility model discloses the theory of operation:
firstly, place installation panel 20 in the middle part of base 1 according to survey scale 2, then get into the bottom of bracing piece 3 and accomplish fixedly through positioning bolt 16 installation panel 20 with roof 15 joint, fix corresponding IGBT module 13 through rotating bull stick 10 and adjusting joint subassembly 21 after that, then remove adjusting lever 7, according to the cooperation of observing pointer 18 and application of force scale 19, drive IGBT module 13 at the uniform velocity and descend, finally press-fit IGBT module 13 at the top of installation panel 20 steadily, and dismantle joint subassembly 21 to IGBT module 13 side, can.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a novel IGBT pressure equipment frock, includes base (1), its characterized in that: the left end and the right end of the top surface of the base (1) are respectively fixedly provided with a support rod (3) and an adjusting sleeve rod (4), the bottom surface of the inner cavity of the adjusting sleeve rod (4) is fixedly provided with a thin rod (5), the top surface of the thin rod (5) is movably sleeved with an extension rod (6), the top of the extension rod (6) extends to the outside of the adjusting sleeve rod (4) and is fixedly provided with a first connecting plate (9), the front bottom fixed mounting of the extension rod (6) is provided with an adjusting rod (7) positioned inside the adjusting sleeve rod (4), the other end of the adjusting rod (7) extends to the outside of the adjusting sleeve rod (4) and is fixedly sleeved with an observing pointer (18), the front of the adjusting sleeve rod (4) is provided with a force application scale (19) matched with the observing pointer (18), the support rod (3) is close to the side surface of the extending rod (6) and is provided with a second, rotating rods (10) are fixedly mounted on two faces of the front faces of the first connecting plate (9) and the second connecting plate (11), clamping assemblies (21) are detachably mounted at the end portions of the rotating rods (10), the number of the clamping assemblies (21) is four, and IGBT modules (13) are clamped between the four clamping assemblies (21);
the utility model discloses a support structure of IGBT module, including base (1), installation panel (20) between bracing piece (3) and adjustment loop bar (4) have been placed at the top of base (1), installation panel (20) are located IGBT module (13) under, the bottom movable sleeve of bracing piece (3) is equipped with roof (15) that are located base (1) top, the side of roof (15) is connected with the side friction of installation panel (20), the opposite side friction connection of installation panel (20) has locating piece (17), the other end of locating piece (17) and the side fixed connection of adjustment loop bar (4).
2. The novel IGBT press fitting tool according to claim 1, characterized in that: the outside activity cover of slender pole (5) is equipped with connecting spring (8), the upper and lower both ends of connecting spring (8) respectively with the bottom surface of adjustment loop bar (4) inner chamber and the bottom surface fixed connection of extension rod (6).
3. The novel IGBT press fitting tool according to claim 1, characterized in that: the side fixed mounting that extension rod (6) was kept away from in second connecting rod (11) has stabilizer (12), the side fixed mounting of bracing piece (3) has guide rail (14) with stabilizer (12) looks adaptation.
4. The novel IGBT press fitting tool according to claim 1, characterized in that: joint subassembly (21) include threaded rod and splint, the side friction connection of the side of splint and IGBT module (13), the threaded rod is with the tip screw suit of bull stick (10).
5. The novel IGBT press fitting tool according to claim 1, characterized in that: the front surface of the base (1) is provided with observation scales (2) matched with the mounting panel (20).
6. The novel IGBT press fitting tool according to claim 1, characterized in that: the end part of the rotating rod (10) is movably connected with the front surface of the second connecting rod (11) through a rotating shaft.
7. The novel IGBT press fitting tool according to claim 1, characterized in that: the top thread cover of roof (15) is equipped with and is located bracing piece (3) and keeps away from positioning bolt (16) of extension rod (6) one side, the bottom and the top surface threaded connection of base (1) of positioning bolt (16).
8. The novel IGBT press fitting tool according to claim 7, characterized in that: the top of roof (15) is seted up the screw hole with positioning bolt (16) looks adaptation, and the quantity of screw hole is a plurality of, and a plurality of screw hole evenly distributed is at the top surface of roof (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921130045.5U CN210451675U (en) | 2019-07-18 | 2019-07-18 | Novel IGBT press fitting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921130045.5U CN210451675U (en) | 2019-07-18 | 2019-07-18 | Novel IGBT press fitting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210451675U true CN210451675U (en) | 2020-05-05 |
Family
ID=70446185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921130045.5U Active CN210451675U (en) | 2019-07-18 | 2019-07-18 | Novel IGBT press fitting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210451675U (en) |
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2019
- 2019-07-18 CN CN201921130045.5U patent/CN210451675U/en active Active
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