CN216288385U - Trench IGBT chip with strong stability - Google Patents
Trench IGBT chip with strong stability Download PDFInfo
- Publication number
- CN216288385U CN216288385U CN202121910477.5U CN202121910477U CN216288385U CN 216288385 U CN216288385 U CN 216288385U CN 202121910477 U CN202121910477 U CN 202121910477U CN 216288385 U CN216288385 U CN 216288385U
- Authority
- CN
- China
- Prior art keywords
- channel
- rotating rod
- rotating
- gears
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses a trench IGBT chip with high stability, and relates to the technical field of chip equipment. The utility model comprises a fixed plate, wherein a first channel is arranged in the fixed plate, two rotating assemblies are arranged in the first channel, and each rotating assembly comprises: the upper side of the first rotating rod is provided with a first gear and two worms; the inside normal running fit of first channel has second dwang, four worm wheel, and the inside sliding fit of first channel has two second gears, and two second gears mesh with two first gears respectively. According to the utility model, through the arranged rotating piece, when the first rotating rod is rotated, the first rotating rod drives the rotating piece to rotate, so that the fixed plate is fixed, the installation of an installer is facilitated, the difficulty of the installer in installation is reduced, the installation efficiency of the device is improved, and the situation that the first gear shakes during trial is reduced due to the arranged second gear, so that the stability of the device is improved.
Description
Technical Field
The utility model belongs to the technical field of chip equipment, and particularly relates to a trench IGBT chip with high stability.
Background
Chips integrated circuits in which circuitry is fabricated on the surface of a semiconductor chip are also known as thin film integrated circuits. Another type of thick film integrated circuit is a miniaturized circuit formed by a substrate or circuit board integrated with a separate semiconductor device and passive components, and the integrated circuit, or microcircuit, microchip, and chip, is a way to miniaturize the circuit (mainly including semiconductor devices and passive components) in electronics, and is usually fabricated on the surface of a semiconductor wafer. The integrated circuit in which the circuit is manufactured over the surface of the semiconductor chip is also referred to as a thin film integrated circuit. Another type of thick film hybrid integrated circuit is a miniaturized circuit formed by a discrete semiconductor device and passive components integrated into a substrate or wiring board. This document relates to monolithic integrated circuits, i.e., thin film integrated circuits.
Most of traditional IGBT chips are connected through screws, and are troublesome to install, so that inconvenience can be brought to maintenance personnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a groove IGBT chip with strong stability, through the arranged rotating piece, when the first rotating rod is rotated, the first rotating rod drives the rotating piece to rotate, so that a fixed plate is fixed, the installation of an installer is facilitated, the difficulty of the installer in installation is reduced, the installation efficiency of the device is improved, and the second gear is arranged, so that the situation that the first gear shakes during trial use is reduced, the stability of the device is improved, and the problems in the prior art are solved.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model provides a slot IGBT chip that stability is strong, includes the fixed plate, and first channel has been seted up to the inside of fixed plate, and the inside of first channel is provided with two rotating assembly, and rotating assembly includes: the upper side of the first rotating rod is provided with a first gear and two worms; a second rotating rod and a four-worm gear are rotatably matched in the first channel, two second gears are slidably matched in the first channel and are respectively meshed with the two first gears, the four-worm gear is respectively matched with the four-worm, and a rotating part is arranged on the upper side of the worm gear; first bevel gear is installed to the tip of first dwang, and two first bevel gear meshes, and the haulage rope is installed to the week side of second dwang, and the haulage rope is connected with the second gear.
Optionally, the rotating assembly further comprises: two first baffles, and two first baffles all with first commentaries on classics pole normal running fit, the tip of one of them first commentaries on classics pole is installed first commentaries on classics board.
Optionally, a second baffle and a first limiting plate are mounted inside the first channel, a second channel is formed inside the first limiting plate, a sliding plate is arranged inside the second channel in a sliding fit mode, and the second limiting plate is mounted on the upper side of the sliding plate.
Optionally, the two second limiting plates are respectively connected with the two second gears, the second baffle is in running fit with the second rotating rod, and the second rotating plate is mounted at the end of the second rotating rod.
Optionally, two third baffles are mounted inside the first channel, a third rotating rod is rotatably matched inside the third baffles, and a second bevel gear and a third bevel gear are mounted at two ends of the third rotating rod respectively.
Optionally, the third bevel gear is engaged with one of the first bevel gears, and the second bevel gear is engaged with the other first bevel gear.
The embodiment of the utility model has the following beneficial effects:
according to the embodiment of the utility model, the rotating piece is arranged, when the first rotating rod is rotated, the first rotating rod drives the rotating piece to rotate, so that the fixed plate is fixed, the installation of an installer is facilitated, the difficulty of the installer in the installation is reduced, the installation efficiency of the device is improved, and the second gear is arranged, so that the situation that the first gear shakes during trial use is reduced, and the stability of the device is improved.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic view of a first channel structure according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a in fig. 2.
Wherein the figures include the following reference numerals:
the device comprises a fixed plate 1, a first channel 2, a first baffle plate 3, a second baffle plate 4, a second rotating plate 5, a first rotating rod 6, a worm 7, a worm wheel 8, a rotating part 9, a first bevel gear 10, a third baffle plate 11, a third rotating rod 12, a third bevel gear 13, a fourth rotating rod 14, a fourth bevel gear 15, a second bevel gear 16, a first rotating plate 17, a second rotating rod 18, a first gear 19, a first limiting plate 20, a second channel 21, a sliding plate 22, a second limiting plate 23, a second gear 24 and a spring 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.
To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.
Referring to fig. 1-3, in the present embodiment, a trench IGBT chip with strong stability is provided, including: fixed plate 1, first channel 2 has been seted up to fixed plate 1's inside, and the inside of first channel 2 is provided with two rotating assembly, and rotating assembly includes: a first rotating rod 6, wherein a first gear 19 and two worms 7 are arranged on the upper side of the first rotating rod 6; a second rotating rod 18 and a four-worm wheel 8 are rotatably matched in the first channel 2, two second gears 24 are slidably matched in the first channel 2, the two second gears 24 are respectively meshed with the two first gears 19, the four-worm wheel 8 is respectively matched with the four worm 7, and a rotating part 9 is arranged on the upper side of the worm wheel 8; the end of the first rotating rod 6 is provided with a first bevel gear 10, the two first bevel gears 10 are meshed, the peripheral side of the second rotating rod 18 is provided with a traction rope, and the traction rope is connected with a second gear 24.
The application of one aspect of the embodiment is as follows: when the IGBT chip is required to be installed, the second rotating rod 18 is firstly rotated, the second rotating rod 18 drives the second gear 24 through the traction rope to remove the limitation on the first gear 19, then the first rotating rod 6 is rotated, the first rotating rod 6 drives the two worm gears 8 through the two worms 7 respectively, the two worm gears 8 drive the two rotating pieces 9 respectively to rotate, so that the installation of the IGBT chip is completed, and when the IGBT chip is required to be disassembled, the disassembly of the IGBT chip can be completed by reversely rotating the first rotating rod 6.
Through the rotation piece 9 that sets up, when rotating first rotation pole 6, first rotation pole 6 drives rotation piece 9 and rotates to fix fixed plate 1, made things convenient for installer's installation, reduced the degree of difficulty when installer installs, improved the efficiency of the installation of device, and the second gear 24 of setting has reduced the condition emergence that first gear 19 rocked when trying, thereby has improved the stability of device.
The rotating assembly of this embodiment further comprises: two first baffles 3, and two first baffles 3 all with first pivot pole 6 normal running fit, first rotor plate 17 is installed to the tip of one of them first pivot pole 6, through the first rotor plate 17 that sets up, is convenient for rotate first pivot pole 6.
The second baffle 4 and the first limiting plate 20 are installed inside the first channel 2, the second channel 21 is opened inside the first limiting plate 20, the sliding plate 22 is slidably fitted inside the second channel 21, and the second limiting plate 23 is installed on the upper side of the sliding plate 22.
The two second limiting plates 23 of this embodiment are respectively connected with the two second gears 24, and the second baffle 4 is in running fit with the second rotating rod 18, and the second rotating plate 5 is installed at the end of the second rotating rod 18, and the second rotating plate 5 is convenient to rotate the second rotating rod 18 through the arrangement.
Two third baffles 11 are installed inside the first channel 2 of this embodiment, a third rotating rod 12 is rotatably fitted inside the third baffles 11, and a second bevel gear 16 and a third bevel gear 13 are installed at two ends of the third rotating rod 12 respectively.
The third bevel gear 13 of the present embodiment meshes with one of the first bevel gears 10, and the second bevel gear 16 meshes with the other first bevel gear 10.
The above embodiments may be combined with each other.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Claims (6)
1. The utility model provides a strong slot IGBT chip of stability which characterized in that includes: fixed plate (1), first channel (2) have been seted up to the inside of fixed plate (1), and the inside of first channel (2) is provided with two rotating assembly, and rotating assembly includes: the upper side of the first rotating rod (6) is provided with a first gear (19) and two worms (7);
a second rotating rod (18) and a four-worm wheel (8) are rotatably matched in the first channel (2), two second gears (24) are slidably matched in the first channel (2), the two second gears (24) are respectively meshed with the two first gears (19), the four-worm wheel (8) is respectively matched with the four worm (7), and a rotating part (9) is arranged on the upper side of the worm wheel (8);
first bevel gears (10) are installed at the end parts of the first rotating rods (6), the two first bevel gears (10) are meshed, a traction rope is installed on the peripheral side of the second rotating rod (18), and the traction rope is connected with the second gear (24).
2. A robust trench IGBT chip as in claim 1 wherein the rotation assembly further comprises: two first baffles (3), and two first baffles (3) all with first commentaries on classics pole (6) normal running fit, first commentaries on classics board (17) are installed to the tip of one of them first commentaries on classics pole (6).
3. The trench IGBT chip with high stability as claimed in claim 1, wherein a second baffle (4) and a first limiting plate (20) are installed inside the first channel (2), a second channel (21) is opened inside the first limiting plate (20), a sliding plate (22) is slidably fitted inside the second channel (21), and a second limiting plate (23) is installed on the upper side of the sliding plate (22).
4. The trench IGBT chip with high stability as claimed in claim 3, wherein the two second limiting plates (23) are respectively connected with the two second gears (24), the second baffle (4) is in running fit with the second rotating rod (18), and the second rotating plate (5) is installed at the end of the second rotating rod (18).
5. The trench IGBT chip with high stability as claimed in claim 1, wherein two third baffles (11) are installed inside the first channel (2), a third rotating rod (12) is rotatably fitted inside the third baffles (11), and a second bevel gear (16) and a third bevel gear (13) are respectively installed at two ends of the third rotating rod (12).
6. A trench IGBT chip with high stability as claimed in claim 1, characterized in that the third bevel gear (13) meshes with one of the first bevel gears (10) and the second bevel gear (16) meshes with the other first bevel gear (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121910477.5U CN216288385U (en) | 2021-08-16 | 2021-08-16 | Trench IGBT chip with strong stability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121910477.5U CN216288385U (en) | 2021-08-16 | 2021-08-16 | Trench IGBT chip with strong stability |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216288385U true CN216288385U (en) | 2022-04-12 |
Family
ID=81060230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121910477.5U Active CN216288385U (en) | 2021-08-16 | 2021-08-16 | Trench IGBT chip with strong stability |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216288385U (en) |
-
2021
- 2021-08-16 CN CN202121910477.5U patent/CN216288385U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205139810U (en) | Computer case | |
CN216288385U (en) | Trench IGBT chip with strong stability | |
CN215287781U (en) | Multifunctional stroke limiter | |
CN208363834U (en) | A kind of electronic lock of self-service selling cabinet | |
CN201732325U (en) | Sliding cover type dustproof device | |
CN114338288A (en) | Gateway device based on internet of things communication technology | |
CN217985738U (en) | Simple limiting anti-dismounting device | |
CN212680379U (en) | Workshop dust keeper for PCB production | |
CN111577881B (en) | Split type planet carrier | |
CN111262168B (en) | Intelligent ring main unit based on distributed power distribution terminal | |
CN210591674U (en) | Efficient small-size vehicle-mounted DC converter | |
CN208665081U (en) | A kind of vehicular communication equipment being easily installed | |
CN219365778U (en) | Mobilizable multi-functional paint-free board grid door | |
CN201953184U (en) | Clutch device for electronic lock | |
CN113115122B (en) | But many network cloud data processing communication machine of dilatation | |
CN216672239U (en) | Power distribution cabinet for electrical equipment with function of preventing false opening | |
CN221263713U (en) | Camera peripheral equipment solar panel installation equipment | |
CN215685806U (en) | Archives management cabinet is used in electric wire netting engineering construction | |
CN216488712U (en) | Car connector that connection stability is strong | |
CN211456700U (en) | Combined filter capable of being connected in series | |
CN210049696U (en) | Intelligent door lock based on LORA technology | |
CN216979707U (en) | Computer case convenient to dismantle maintenance | |
CN217867951U (en) | Better cable fixed bolster of protectiveness | |
CN218214012U (en) | Heat radiation structure of computer | |
CN215929174U (en) | Teaching auxiliary device for digital education |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |