CN212970471U - Electric drive controller analog quantity transmission device - Google Patents
Electric drive controller analog quantity transmission device Download PDFInfo
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- CN212970471U CN212970471U CN202021798079.4U CN202021798079U CN212970471U CN 212970471 U CN212970471 U CN 212970471U CN 202021798079 U CN202021798079 U CN 202021798079U CN 212970471 U CN212970471 U CN 212970471U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 13
- 210000001503 joint Anatomy 0.000 claims description 23
- 230000000694 effects Effects 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electric drive controller analog quantity transmission device, which comprises a device body, wherein fixed blocks are symmetrically arranged on both sides of the device body, fixed grooves are arranged in the fixed blocks, the inner wall of each fixed groove is connected with a movable column in a sliding way, one end of each movable column is provided with a thread groove, the movable column is movably sleeved at one end of the outer side of a double-end screw through the thread groove, the other end of the movable column is fixedly connected with a limiting rod, the device body is placed between four positioning blocks of a mounting plate, the double-end screw is rotated through rotating a dial shaft, so that the movable columns opposite to the inner sides of the two fixed blocks on the same side move in the corresponding fixed grooves in a back-to-back manner through the thread grooves, and the movable columns drive the limiting rods to slide outwards in second holes until one ends of the limiting rods are completely inserted into the, the operation is simple, and the later-period device body is convenient to disassemble, replace or maintain.
Description
Technical Field
The utility model relates to an electrical control technical field specifically is an electric drive controller analog quantity transmission device.
Background
The electric drive system of the pure electric vehicle uses a large number of power electronic devices, and simultaneously brings the problem of electromagnetic interference, in a narrow and small closed cavity space of an electric drive controller, electromagnetic interference energy is coupled on an internal connection wire harness of the electric drive controller, so that a conduction analog signal is influenced by interference, the device generates error protection action, and potential harm is caused to the normal work of the whole vehicle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electricity drive controller analog quantity transmission device to solve and to propose in the above-mentioned background art because current electricity drive controller analog quantity conveyer installs through the screw mostly, the installation is loaded down with trivial details, and difficult dismantlement is maintained, and the screw easily slips the tooth, brings the problem of difficulty for dismantling.
In order to achieve the above object, the utility model provides a following technical scheme: an analog quantity transmission device of an electric drive controller comprises a device body, wherein a mounting plate is arranged at the bottom end of the device body, fixing components are arranged on two sides of the device body, and each fixing component comprises a fixing block, a fixing groove, a movable column, a thread groove, a double-end screw, a limiting rod, a shifting shaft, a positioning block and a limiting hole;
the device body both sides are equal the symmetry and are installed the fixed block, the fixed slot has been seted up to fixed block inside, fixed slot inner wall sliding connection has the activity post, the thread groove has been seted up to activity post one end, the activity post cup joints in double-end screw outside one end through the thread groove activity, activity post other end fixedly connected with gag lever post, the fixed stirring shaft that has cup jointed in the middle part of the double-end screw outside, the equal fixed mounting in mounting panel top four corners position department has the locating piece, the spacing hole that corresponds the position with the gag lever post is seted up to locating piece one end.
Preferably, the symmetrical both ends fixed mounting in activity post outside has spacing, the spacing groove has all been seted up at the inboard symmetrical both ends of fixed slot, spacing sliding connection is in spacing inslot side.
Preferably, the threads formed at the two ends of the outer side of the double-head screw are opposite, and the two movable columns are movably sleeved at the two ends of the outer side of the double-head screw through thread grooves respectively.
Preferably, a first positioning hole corresponding to the double-threaded screw is formed in one end of the fixing groove, and a second positioning hole corresponding to the limiting rod is formed in the other end of the fixing groove.
Preferably, the top end of the device body is provided with a wire clamping assembly, and the wire clamping assembly comprises a first wire clamping plate, a second wire clamping plate, a semicircular groove, a first butt joint block, a fixing screw rod, a second butt joint block and a threaded hole;
first calorie of line board is installed to device body top one side, first calorie of line board top one side articulates there is the second calorie of line board, the half slot has all evenly been seted up to first calorie of line board top and second calorie of line board bottom, second calorie of line board one end fixed mounting has first butt joint piece, first butt joint piece top has the clamping screw through the screw thread activity, first calorie of line board one end fixed mounting has the second butt joint piece, the screw hole that corresponds the position with clamping screw is seted up on second butt joint piece top.
Preferably, the semicircular groove on the first line clamping plate and the semicircular groove on the second line clamping plate are symmetrically arranged.
Compared with the prior art, the beneficial effects of the utility model are that:
1. place the device body between four locating pieces of mounting panel, make double threaded screw rotate through rotating the stirring axle, thereby make two inboard right movable posts of fixed block of homonymy pass through the thread groove and move dorsad in the fixed slot that corresponds, thereby make the movable post drive the gag lever post and outwards slide in second hole, until make gag lever post one end insert completely in the spacing hole on the corresponding locating piece, thereby accomplish the installation of device body, easy operation, the dismantlement of the later stage device body of being convenient for is changed or is maintained.
2. Through unscrewing the clamping screw on the first butt joint piece to can overturn second calorie of line board around first calorie of line board top one side, place the wire on the device body in the half slot on first calorie of line board, then turn round second calorie of line board, make its first calorie of line board of laminating, thereby arrange the wire card between the longitudinal symmetry half slot, thereby the wire on the device body of being convenient for.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the fixing component of the present invention;
FIG. 3 is a schematic view of the structure of the limiting groove of the present invention;
fig. 4 is a schematic structural view of the middle wire clamping assembly of the present invention;
fig. 5 is the schematic view of the mounting structure of the middle fixing screw rod of the present invention.
In the figure: 1. a device body; 2. mounting a plate; 3. a fixing assembly; 301. a fixed block; 302. fixing grooves; 303. a movable post; 304. a thread groove; 305. a double-ended screw; 306. a limiting rod; 307. a shifting shaft; 308. positioning blocks; 309. a limiting hole; 4. a limiting strip; 5. a limiting groove; 6. a first positioning hole; 7. a second positioning hole; 8. a wire clamping assembly; 801. a first wire clamping plate; 802. a second wire clamping plate; 803. a semicircular groove; 804. a first butt-joint block; 805. fixing the screw rod; 806. a second butting block; 807. a threaded bore.
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. 1-5, the present invention provides a technical solution: an analog quantity transmission device of an electric drive controller comprises a device body 1, wherein a mounting plate 2 is arranged at the bottom end of the device body 1, fixing components 3 are arranged on two sides of the device body 1, and each fixing component 3 comprises a fixing block 301, a fixing groove 302, a movable column 303, a thread groove 304, a double-end screw 305, a limiting rod 306, a shifting shaft 307, a positioning block 308 and a limiting hole 309;
The top end of the device body 1 is provided with a wire clamping assembly 8, and the wire clamping assembly 8 comprises a first wire clamping plate 801, a second wire clamping plate 802, a semicircular groove 803, a first butt joint block 804, a fixing screw 805, a second butt joint block 806 and a threaded hole 807;
first wire clamping plate 801 is installed to 1 top one side of device body, first wire clamping plate 801 top one side articulates there is second wire clamping plate 802, half slot 803 has all evenly been seted up to first wire clamping plate 801 top and second wire clamping plate 802 bottom, second wire clamping plate 802 one end fixed mounting has first butt joint piece 804, first butt joint piece 804 top is run through threaded activity has set screw 805, first wire clamping plate 801 one end fixed mounting has second butt joint piece 806, second butt joint piece 806 top is seted up and is corresponded the screw hole 807 of position with set screw 805, can arrange branch to wire or external conductor on the device body 1, half slot 803 on the first wire clamping plate 801 and the half slot 803 symmetry setting on the second wire clamping plate 802, make the symmetry half slot 803 on first wire clamping plate 801 and the second wire clamping plate 802 form the line hole of cross-section for the circle, thereby be convenient for the arrangement of wire.
The working principle is as follows: when the device body 1 is installed and fixed, the device body 1 is placed between the four positioning blocks 308 on the mounting plate 2, the end parts of the fixing blocks 301 on the device body 1 are aligned with the end parts of the corresponding positioning blocks 308, then the dial shafts 307 on the two sides are respectively rotated, so that the dial shafts 307 drive the corresponding double-headed screws 305 to rotate, when the double-headed screws 305 rotate, the movable columns 303 respectively sleeved at the two ends of the outer sides of the double-headed screws 305 through the thread grooves 304 move backwards in the corresponding fixing grooves 302, the movable columns 303 can be limited to rotate in the fixing grooves 302 through the action of the limiting strips 4 and the limiting grooves 5, so that the movable columns 305 can only horizontally move, the limiting rods 306 at one end are driven by the movable columns 303 to slide outwards in the second positioning holes 7 until one end of the limiting rods 306 is completely inserted into the limiting holes 309 on the corresponding positioning blocks 308, and the installation and fixation of the, the operation is simple, and the disassembly is easy;
through unscrewing the clamping screw 805 on first butt joint piece 804, thereby can rotate second calorie of line board 802 around first calorie of line board 801 top one side, make its upset be greater than ninety degrees, then go into wire or external conductor card on the device body 1 in the semicircle groove 803 on the first calorie of line board 801, then reverse second calorie of line board 802 again, make the first calorie of line board 801 top of its bottom laminating, twist clamping screw 805 again in the screw hole 807 on the second butt joint piece 806, thereby fix second calorie of line board 802 position, thereby make the wire card in the symmetry semicircle groove 803 on first calorie of line board 801 and the second calorie of line board 802, thereby be convenient for arranging of wire.
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 (6)
1. An electric drive controller analog quantity transmission device, includes device body (1), its characterized in that: the device comprises a device body (1), wherein a mounting plate (2) is arranged at the bottom end of the device body (1), fixing components (3) are arranged on two sides of the device body (1), and each fixing component (3) comprises a fixing block (301), a fixing groove (302), a movable column (303), a thread groove (304), a double-end screw (305), a limiting rod (306), a shifting shaft (307), a positioning block (308) and a limiting hole (309);
fixed block (301) are installed to the equal symmetry in device body (1) both sides, fixed block (301) inside fixed slot (302) have been seted up, fixed slot (302) inner wall sliding connection has activity post (303), thread groove (304) have been seted up to activity post (303) one end, activity post (303) are cup jointed in double-end screw (305) outside one end through thread groove (304) activity, activity post (303) other end fixedly connected with gag lever post (306), double-end screw (305) outside middle part is fixed the axle of dialling (307) has been cup jointed, the equal fixed mounting in mounting panel (2) top four corners position department has locating piece (308), locating piece (308) one end is seted up spacing hole (309) that correspond the position with gag lever post (306).
2. An analog transmission unit as claimed in claim 1, in which: the movable column (303) is characterized in that limiting strips (4) are fixedly mounted at two symmetrical ends of the outer side of the movable column (303), limiting grooves (5) are formed in two symmetrical ends of the inner side of the fixed groove (302), and the limiting strips (4) are connected to the inner side of the limiting grooves (5) in a sliding mode.
3. An analog transmission unit as claimed in claim 1, in which: the threads formed at the two ends of the outer side of the double-head screw (305) are opposite, and the two movable columns (303) are movably sleeved at the two ends of the outer side of the double-head screw (305) through thread grooves (304) respectively.
4. An analog transmission unit as claimed in claim 1, in which: a first positioning hole (6) corresponding to the double-head screw (305) is formed in one end of the fixing groove (302), and a second positioning hole (7) corresponding to the limiting rod (306) is formed in the other end of the fixing groove (302).
5. An analog transmission unit as claimed in claim 1, in which: the device comprises a device body (1) and is characterized in that a wire clamping assembly (8) is mounted at the top end of the device body (1), and the wire clamping assembly (8) comprises a first wire clamping plate (801), a second wire clamping plate (802), a semicircular groove (803), a first butt joint block (804), a fixing screw rod (805), a second butt joint block (806) and a threaded hole (807);
first calorie of line board (801) is installed to device body (1) top one side, first calorie of line board (801) top one side articulates there is second calorie of line board (802), semicircular groove (803) have all evenly been seted up to first calorie of line board (801) top and second calorie of line board (802) bottom, second calorie of line board (802) one end fixed mounting has first butt joint piece (804), first butt joint piece (804) top has penetrating through clamping screw (805) through the screw thread activity, first calorie of line board (801) one end fixed mounting has second butt joint piece (806), screw hole (807) with clamping screw (805) corresponding position are seted up on second butt joint piece (806) top.
6. An analog transmission unit as claimed in claim 5, in which: the semicircular groove (803) on the first line clamping plate (801) and the semicircular groove (803) on the second line clamping plate (802) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021798079.4U CN212970471U (en) | 2020-08-25 | 2020-08-25 | Electric drive controller analog quantity transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021798079.4U CN212970471U (en) | 2020-08-25 | 2020-08-25 | Electric drive controller analog quantity transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212970471U true CN212970471U (en) | 2021-04-13 |
Family
ID=75361332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021798079.4U Expired - Fee Related CN212970471U (en) | 2020-08-25 | 2020-08-25 | Electric drive controller analog quantity transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212970471U (en) |
-
2020
- 2020-08-25 CN CN202021798079.4U patent/CN212970471U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 no.252 Chaoyang Road, Baotian Baowu village, Tangxia Town, Ruian City, Wenzhou City, Zhejiang Province Patentee after: Wenzhou CARNESS Electronic Technology Co.,Ltd. Address before: 325000 no.252 Chaoyang Road, Baotian Baowu village, Tangxia Town, Ruian City, Wenzhou City, Zhejiang Province Patentee before: Ruian Kanas Electronics Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |