CN216851768U - Anti-interference bridge rectifier for electric vehicle - Google Patents
Anti-interference bridge rectifier for electric vehicle Download PDFInfo
- Publication number
- CN216851768U CN216851768U CN202123368700.0U CN202123368700U CN216851768U CN 216851768 U CN216851768 U CN 216851768U CN 202123368700 U CN202123368700 U CN 202123368700U CN 216851768 U CN216851768 U CN 216851768U
- Authority
- CN
- China
- Prior art keywords
- bridge rectifier
- head
- fixed block
- tip
- mounting
- 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
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an anti-interference bridge rectifier for electric vehicle, including the bridge rectifier main part, the surface of the bridge rectifier main part is provided with anti-interference chip, the lower surface of the bridge rectifier main part is provided with an inner thread groove, the inside of the inner thread groove is screwed and connected with a screw head, the end part of the screw head is integrally formed with an installation head; the inner thread groove is designed on the surface of the bridge rectifier main body, the thread head is designed at the end of the mounting head, the connector is designed at the end of the pin, the mounting head can be mounted in the inner thread groove through the end of the thread head in a rotating mode, the connector rotates in the mounting groove to adjust the mounting angle between the pin and the mounting head, the connector and the pin are fixedly mounted through the screwing fixing knob, the pin and a circuit board inside the motor are fixedly connected through tin, the mounting head and the pin are convenient to mount and use, and when the mounting head and the pin are damaged due to use, the mounting head and the pin can be replaced through the same operation.
Description
Technical Field
The utility model belongs to the technical field of the bridge rectifier, concretely relates to anti-interference bridge rectifier for electric motor car.
Background
The existing bridge rectifier is applied to an electric vehicle motor, is convenient for bridge connection and use, is easy for anti-interference treatment during installation, is stable in operation, and improves the using effect of the rectifier; the pin of current bridge rectifier is fixed, is not convenient for change when the fracture to easy fracture when the pin of buckling when the installation, it is inconvenient to cause the installation, and be not convenient for protect when the installation back is used, receive yielding damage when striking, influence bridge rectifier's life's problem, we provide an anti-interference bridge rectifier for electric motor car for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-interference bridge rectifier for electric motor car to the pin that proposes current bridge rectifier in solving above-mentioned background is fixed, is not convenient for change when the fracture, and easy fracture when the pin of buckling when the installation, causes the installation inconvenient, and is not convenient for protect when using after the installation, yielding damage when receiving the striking influences the problem of bridge rectifier's life.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-interference bridge rectifier for electric motor car, includes the bridge rectifier main part, the surface of bridge rectifier main part is provided with anti-interference chip, the lower surface of bridge rectifier main part is provided with the internal thread groove, the inside of internal thread groove closes soon and is connected with the thread head, the tip integral type shaping of thread head has the installation head, the mounting groove has been seted up to the tip intermediate position department of installation head, the tip both sides of installation head close soon and are connected with fixed knob, the tip of installation head is provided with the pin, the tip integral type shaping of pin has the connector, just the tip embedding of connector the inside of mounting groove.
Preferably, the surface of bridge rectifier main part is provided with the protection casing, the intermediate position department of protection casing is provided with the radiator-grid, the equal fixed mounting in inside both ends of protection casing has the second fixed block, the bridge rectifier main part drives the equal fixed mounting in both ends and has first fixed block, the tip of first fixed block has the slide bar through screw fixed mounting, just the tip of slide bar run through in the inside of second fixed block, the tip of slide bar is located the lower surface of second fixed block closes soon and is connected with the connecting block, the surface of slide bar is located first fixed block with the spring is installed in the junction registration of second fixed block.
Preferably, the sliding rod is of a cylindrical structure, and the sliding rod is connected with the inside of the second fixed block in a relatively sliding mode.
Preferably, the first fixed block and the slide bar have the same structural size, and the first fixed block and the second fixed block are elastically connected with the spring through the slide bar.
Preferably, the bridge rectifier main body has a rectangular structure, and an upper surface of the bridge rectifier main body is embedded in the protective cover.
Preferably, an end of the screw head is embedded into the internal thread groove, and the mounting head and the bridge rectifier body are screwed with the internal thread groove through the screw head.
Preferably, the fixing knob penetrates through the side surface of the mounting head, and the end part of the fixing knob is embedded into the connector.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the surface design internal thread groove at the bridge rectifier main part, and the tip design thread head at installation head, the end design connector of pin, can rotate installation head in the inside of internal thread groove through the tip of thread head, adjust the installation angle between pin and the installation head by the connector is rotated in the inside of mounting groove, the fixed knob of screwing is with connector and pin fixed mounting, and it is fixed with the inside circuit board of motor through tin soldering, be convenient for install and use, when using and causing installation head and pin to damage, the same operation will install the head with the pin change can, high durability and convenient operation, the pin of having solved the bridge rectifier is fixed, be not convenient for change when the fracture, and easy fracture when the pin is buckled in the installation, cause the inconvenient problem of installation.
(2) Through the surface design protection casing and the radiator-grid at the bridge rectifier main part, can be at the protection casing, the radiator-grid, when receiving the striking with the surface of bridge rectifier main part, can drive the slide bar and slide in the inside of second fixed block, and take place elastic deformation's effect through the spring and be in the buffering between with bridge rectifier main part and the protection casing, be convenient for easily bounce-back to the object when receiving the striking, be convenient for reduce the striking, not fragile, the life of extension bridge rectifier main part, the protection of being not convenient for when having solved the installation after use, yielding damage when receiving the striking, influence the problem of bridge rectifier's life.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;
fig. 3 is a schematic partial structure diagram of the screw head and the mounting head of the present invention;
fig. 4 is a schematic structural view of the internal thread groove of the present invention;
FIG. 5 is an enlarged schematic view of a portion B of FIG. 1 according to the present invention;
FIG. 6 is a schematic top view of the protective cover and the heat dissipation net of the present invention;
in the figure: 1. a protective cover; 2. a heat-dissipating web; 3. an anti-interference chip; 4. a bridge rectifier body; 5. an internal thread groove; 6. a mounting head; 7. a pin; 8. fixing the knob; 9. a screw head; 10. mounting grooves; 11. a connector; 12. a first fixed block; 13. a spring; 14. a slide bar; 15. connecting blocks; 16. and a second fixed block.
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.
Referring to fig. 1 to 6, the present invention provides an anti-interference bridge rectifier for an electric vehicle, which comprises: an anti-interference bridge rectifier for an electric vehicle comprises a bridge rectifier main body 4, an anti-interference chip 3 is arranged on the surface of the bridge rectifier main body 4, anti-interference use is facilitated, an inner thread groove 5 is arranged on the lower surface of the bridge rectifier main body 4, a thread head 9 is conveniently and rotatably installed, the interior of the inner thread groove 5 is rotatably connected with the thread head 9, an installation head 6 is easily installed and used, an installation head 6 is integrally formed at the end part of the thread head 9, an installation groove 10 is formed in the middle position of the end part of the installation head 6, a connector 11 is conveniently adjusted and used, fixing knobs 8 are rotatably connected to the two sides of the end part of the installation head 6, the connector 11 and the pins 7 are easily and fixedly installed, pins 7 are arranged at the end part of the installation head 6, the bridge rectifier main body 4 is conveniently installed and used, the connector 11 is integrally formed at the end part of the pins 7, and the position of the pins 7 is easily adjusted, and the end of the connector 11 is inserted into the mounting groove 10, which facilitates easy adjustment of the mounting angle during mounting and facilitates replacement of the mounting head 6 and the pins 7 when damaged.
In the embodiment, preferably, the outer surface of the bridge rectifier main body 4 is provided with a protective cover 1, a heat dissipation net 2 is arranged at the middle position of the protective cover 1, so as to facilitate heat dissipation treatment while protecting, the two ends inside the protective cover 1 are fixedly provided with second fixed blocks 16, so as to be easy to slide for use, the bridge rectifier main body 4 drives the two ends to be fixedly provided with first fixed blocks 12, so as to facilitate fixing slide bars 14 for use, the end of the first fixed block 12 is fixedly provided with a slide bar 14 through screws, so as to facilitate buffering and protecting the protective cover 1 through sliding of the slide bar 14, the end of the slide bar 14 penetrates through the inside of the second fixed block 16, the end of the slide bar 14 is positioned at the lower surface of the second fixed block 16 and is screwed with a connecting block 15, so as to facilitate stable control and difficult to fall off of the second fixed block 16 during buffering, the outer surface of the slide bar 14 is positioned at the joint of the first fixed block 12 and the second fixed block 16 and is sleeved with a spring 13, the buffer of the protective cover 1 is convenient to strengthen, the rebound protection is easy, and the impact damage is not easy.
In order to facilitate the sliding of the sliding rod 14 to the protective cover 1, the sliding rod 14 is of a cylindrical structure, the sliding rod 14 and the inside of the second fixing block 16 are in relative sliding connection, in order to facilitate the enhancement of the buffer protection of the protective cover 1, the rebound is easy, the impact is reduced, the structure sizes of the first fixing block 12 and the sliding rod 14 are the same, the first fixing block 12 and the second fixing block 16 are elastically connected with the spring 13 through the sliding rod 14, in order to facilitate the protection, the bridge rectifier main body 4 is of a rectangular structure, the upper surface of the bridge rectifier main body 4 is embedded into the protective cover 1, the mounting head 6 is assembled and disassembled, the replacement is convenient, the end part of the thread head 9 is embedded into the inner thread groove 5, the mounting head 6 and the bridge rectifier main body 4 are in screwed connection with the inner thread groove 5 through the thread head 9, and in order to facilitate the fixed mounting of the connector 11 and the pin 7 after the position of the pin 7 is adjusted, the fixing knob 8 penetrates through the side surface of the mounting head 6, and the end of the fixing knob 8 is embedded into the connector 11.
The utility model discloses the model of well anti-jamming chip 3 is MAX 481.
The utility model discloses a theory of operation and use flow: before the anti-interference bridge rectifier for the electric vehicle is used, the end part of a screw head 9 is embedded into the inner thread groove 5, an installing head 6 and a pin 7 are convenient to install by rotating the installing head 6 and the screw head 9, the bridge rectifier main body 4 is arranged on an internal circuit board of an electric vehicle motor when the bridge rectifier main body 4 is installed, a fixing knob 8 is unscrewed, a connecting head 11 rotates in an installing groove 10 to adjust the installing angle between the pin 7 and the installing head 6, the fixing knob 8 is screwed after adjustment to fixedly install the connecting head 11 and the pin 7, the pin 7 and the internal circuit board of the motor are fixed through tin soldering, the bridge rectifier is convenient to install and use, when the installing head 6 and the pin 7 are damaged in use, the installing head 6 and the pin 7 can be replaced through the same operation, the bridge rectifier main body 4 is convenient to operate, then, the anti-interference chip 3 is electrified to facilitate anti-interference use, finally, when the protective cover 1, the heat dissipation net 2 and the outer surface of the bridge rectifier main body 4 are impacted, the sliding rod 14 can be driven to slide in the second fixing block 16, the bridge rectifier main body 4 and the protective cover 1 are buffered under the action of elastic deformation of the spring 13, the impact on an object is easy to rebound when the impact is applied, the impact is reduced, the bridge rectifier main body is not easy to damage, and the service life of the bridge rectifier main body 4 is prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an anti-interference bridge rectifier for electric motor car, includes bridge rectifier main part (4), the surface of bridge rectifier main part (4) is provided with anti-interference chip (3), its characterized in that: the lower surface of bridge rectifier main part (4) is provided with internal thread groove (5), the inside of internal thread groove (5) closes soon and is connected with screw thread head (9), the tip integral type shaping of screw thread head (9) has installation head (6), mounting groove (10) have been seted up to the tip intermediate position department of installation head (6), the tip both sides of installation head (6) close soon and are connected with fixed knob (8), the tip of installation head (6) is provided with pin (7), the tip integral type shaping of pin (7) has connector (11), just the tip embedding of connector (11) the inside of mounting groove (10).
2. The anti-jamming bridge rectifier of claim 1, wherein: the surface of bridge rectifier main part (4) is provided with protection casing (1), the intermediate position department of protection casing (1) is provided with radiator-grid (2), the equal fixed mounting in both ends of inside of protection casing (1) has second fixed block (16), bridge rectifier main part (4) drive the equal fixed mounting in both ends has first fixed block (12), the tip of first fixed block (12) has slide bar (14) through screw fixed mounting, just the tip of slide bar (14) run through in the inside of second fixed block (16), the tip of slide bar (14) is located the lower surface of second fixed block (16) closes soon and is connected with connecting block (15), the surface of slide bar (14) is located first fixed block (12) with spring (13) are installed in the junction registration of second fixed block (16).
3. The anti-jamming bridge rectifier of claim 2, wherein: the sliding rod (14) is of a cylindrical structure, and the sliding rod (14) is connected with the inner part of the second fixed block (16) in a relatively sliding mode.
4. The anti-jamming bridge rectifier of claim 2, wherein: the first fixed block (12) and the sliding rod (14) are identical in structure size, and the first fixed block (12) and the second fixed block (16) are elastically connected with the spring (13) through the sliding rod (14).
5. The anti-jamming bridge rectifier of claim 2, wherein: the bridge rectifier main body (4) is of a rectangular structure, and the upper surface of the bridge rectifier main body (4) is embedded into the protective cover (1).
6. The anti-jamming bridge rectifier of claim 1, wherein: the end part of the thread head (9) is embedded into the inner thread groove (5), and the mounting head (6) and the bridge rectifier main body (4) are connected with the inner thread groove (5) in a screwing mode through the thread head (9).
7. The anti-jamming bridge rectifier of claim 1, wherein: the fixing knob (8) penetrates through the side face of the mounting head (6), and the end part of the fixing knob (8) is embedded into the connector (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123368700.0U CN216851768U (en) | 2021-12-30 | 2021-12-30 | Anti-interference bridge rectifier for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123368700.0U CN216851768U (en) | 2021-12-30 | 2021-12-30 | Anti-interference bridge rectifier for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216851768U true CN216851768U (en) | 2022-06-28 |
Family
ID=82113137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123368700.0U Active CN216851768U (en) | 2021-12-30 | 2021-12-30 | Anti-interference bridge rectifier for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216851768U (en) |
-
2021
- 2021-12-30 CN CN202123368700.0U patent/CN216851768U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216851768U (en) | Anti-interference bridge rectifier for electric vehicle | |
| CN110032254A (en) | A kind of hard disc of computer fixed frame | |
| CN207586829U (en) | A kind of spliced computer cabinet | |
| CN212519519U (en) | Intelligent lighting controller | |
| CN209119608U (en) | The portable secured protective cover of electric energy metering box | |
| CN216905012U (en) | Infrared shooting device | |
| CN213069739U (en) | Laboratory power supply intelligent control device based on raspberry group | |
| CN213799450U (en) | Heating mechanism for left electric rearview mirror of automobile | |
| CN210428318U (en) | Anti-interference intelligent flat mainboard | |
| CN214069706U (en) | High-temperature early warning energy-saving motor | |
| CN215245245U (en) | Buffering anticollision mounting structure of electric vehicle lamp | |
| CN213959494U (en) | Power distribution cabinet with protection assembly | |
| CN220820604U (en) | Computer heat dissipation module convenient to installation | |
| CN211352718U (en) | High-voltage-resistant driving power supply | |
| CN218456581U (en) | Network security equipment with liquid crystal display structure | |
| CN215181727U (en) | Mainboard fixing device for computer | |
| CN220509384U (en) | Computer radiator capable of adjusting position of fan | |
| CN213889355U (en) | Be applied to edging machine of two-sided multilayer circuit board | |
| CN214673783U (en) | Shock absorption mounting seat for electrical power distribution cabinet | |
| CN209250314U (en) | A kind of accessory power supply power supply unit of family lithium battery management system | |
| CN220507082U (en) | Heating and ventilation equipment with protection structure | |
| CN219918106U (en) | Power control cabinet with safety protection function | |
| CN217082351U (en) | Anti-seismic street lamp easy to radiate heat | |
| CN219267413U (en) | Protection device of reactor | |
| CN212161425U (en) | Voltage sensitive resistor with buffer protection function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |