CN213517370U - Electric fast transient pulse group immunity test coupling device - Google Patents
Electric fast transient pulse group immunity test coupling device Download PDFInfo
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- CN213517370U CN213517370U CN202022454823.5U CN202022454823U CN213517370U CN 213517370 U CN213517370 U CN 213517370U CN 202022454823 U CN202022454823 U CN 202022454823U CN 213517370 U CN213517370 U CN 213517370U
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Abstract
The utility model relates to a coupling device technical field specifically is an experimental coupling device of electricity fast transient pulse crowd noise immunity, including bottom plate, bolt, coupler main part, socket, plug and shell, the inside both ends of bottom plate all threaded connection have the bolt, and the top of bottom plate is provided with the coupler main part, the front end fixed mounting of coupler main part has the socket, the front end fixed mounting of plug has the shell, the top of bottom plate is connected with the coupler main part through fast-assembling mechanism, fast-assembling mechanism includes fixed plate, constant head tank, fixed slot, loop bar, push rod, first spring and depression bar, the top fixed mounting of bottom plate has the fixed plate, the fixed slot has all been seted up to the both sides on fixed plate top, be connected through fixed establishment between socket and the plug. The utility model discloses effectively prevented when maintaining, need use professional instrument to carry out the secondary to the bolt and dismantle complex operation's problem.
Description
Technical Field
The utility model relates to a coupling device technical field specifically is an experimental coupling device of electric fast transient pulse crowd noise immunity.
Background
The coupling device is an electric-optical-electric conversion device which transmits electric signals by taking light as a medium, generally, when an immunity test is carried out, the coupling device is mostly required to be used for converting power, the existing electric fast transient pulse group immunity test coupling device has various functions and realizes diversification, and therefore, the existing electric fast transient pulse group immunity test coupling device can meet the use requirements of people, and the following problems still exist.
The conventional coupling device for the electric fast transient pulse group immunity test is generally damaged when being used for a long time, the coupling device needs to be maintained, but a professional tool needs to be used for secondary disassembly of a bolt when being maintained, so that the operation is complex, and the usability and the practicability are reduced;
in addition, the experimental coupling device of current electric fast transient pulse crowd immunity generally is threaded connection, when changing and connecting the wire rod, complex operation needs operating personnel to carry out the wrench movement installation, has influenced operating personnel's work efficiency, consequently needs a neotype experimental coupling device of electric fast transient pulse crowd immunity to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an experimental coupling device of electric fast transient pulse crowd immunity to solve the problem that the maintenance is not convenient for and the wire rod is connected of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electric fast transient pulse group immunity test coupling device comprises a bottom plate, a bolt, a coupler body, a socket, a plug and a shell, wherein the bolt is connected to two ends of the inside of the bottom plate in a threaded manner, the coupler body is arranged at the top end of the bottom plate, the socket is fixedly installed at the front end of the coupler body, the plug is arranged inside the socket, the shell is fixedly installed at the front end of the plug, the top end of the bottom plate is connected with the coupler body through a quick-assembling mechanism, the quick-assembling mechanism comprises a fixing plate, a positioning groove, a fixing groove, a loop bar, a push rod, a first spring and a pressure bar, the fixing plate is fixedly installed at the top end of the bottom plate, the positioning groove is formed in the middle of the top end of the fixing plate, the fixing groove is formed in two sides of the top end of the fixing, and one side that the coupler main part was kept away from to the loop bar all overlaps and is equipped with the push rod, one side that the push rod is close to the coupler main part all welds has first spring, and one side that the push rod was kept away from to first spring all welds at the loop bar inner wall, one side that the coupler main part was kept away from to the push rod all welds has the depression bar, and the bottom and the mutual block of fixed slot of depression bar, be connected through fixed establishment between socket and the plug.
Preferably, fixed establishment includes spout, slider, clamp plate, second spring, locking groove and gag lever post, the spout has all been seted up to the inside both sides of socket, and the inside sliding connection all has the slider of spout, the inside clamp plate that is provided with of socket, and the both sides of clamp plate all weld on the slider, the second spring has all been welded to the both sides at the clamp plate back, and the rear end welding of second spring is at the socket inner wall, the locking groove has all been seted up to the both sides of socket outer wall, and all blocks the gag lever post in the locking inside, the gag lever post is close to the inboard one end welding of socket at the plug outer wall.
Preferably, a rubber pad is glued to the inner wall of the positioning groove, the top end of the rubber pad is attached to the bottom end of the coupler main body, and the two sides of the positioning groove are both designed to be arc-shaped structures.
Preferably, the fixing groove is internally provided with a limiting groove at one side far away from the positioning groove, the limiting groove is mutually clamped with a pressing rod, and the pressing rod is designed to be L-shaped.
Preferably, the locking groove is designed to be L-shaped, and a clamping groove is formed in one side, far away from the pressing plate, of the locking groove.
Preferably, the outer side of the shell is wrapped with a rubber sleeve, and the rubber sleeve is designed in an arc shape.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this experimental coupling device of electric fast transient pulse crowd noise immunity is provided with the fixed plate, the constant head tank, the fixed slot, the loop bar, the push rod, first spring and depression bar, when will maintaining the coupler main part, at first press the depression bar, under the effect of extrusion force, the depression bar extrudees the push rod, make first spring produce elastic deformation, the push rod contracts to the loop bar is inside, relieve the spacing of fixed slot and depression bar, take out the maintenance to the coupler main part, the ease for use and practicality have been improved, effectively prevented when maintaining, need use professional instrument to carry out the secondary dismantlement to the bolt, complex operation's problem.
2. This experimental coupling device of electric fast transient pulse crowd immunity is provided with the spout, the slider, pressing plates, the second spring, locking groove and gag lever post, when will connecting socket and plug, at first aim at the locking groove on the socket with the gag lever post on the plug, insert the plug, press the plug afterwards, extrude the clamp plate, make the second spring produce elastic deformation, carry out the swing operation to the plug, make the gag lever post rotate at locking inslot portion, under the effect of draw-in groove, carry out the block to the gag lever post, the ease of use and practicality have been improved, effectively prevented when changing and connecting the wire rod, complex operation, need the operating personnel to twist the installation, the problem of operating personnel's work efficiency has been influenced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic view of the front end top view cross-sectional structure of the present invention;
FIG. 3 is a schematic side view of a portion of the socket and locking groove of the present invention;
fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.
In the figure: 1. a base plate; 2. a bolt; 3. a coupler body; 4. a socket; 5. a plug; 6. a housing; 7. a fixing plate; 8. positioning a groove; 9. fixing grooves; 10. a loop bar; 11. a push rod; 12. a first spring; 13. a pressure lever; 14. a chute; 15. a slider; 16. pressing a plate; 17. a second spring; 18. a locking groove; 19. a limiting rod.
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 an embodiment: an electric fast transient pulse group immunity test coupling device comprises a bottom plate 1, bolts 2, a coupler main body 3, sockets 4, plugs 5 and a shell 6, wherein the bolts 2 are in threaded connection with two ends inside the bottom plate 1, the coupler main body 3 is arranged at the top end of the bottom plate 1, the sockets 4 are fixedly installed at the front end of the coupler main body 3, the plugs 5 are arranged inside the sockets 4, the shell 6 is fixedly installed at the front end of the plugs 5, the top end of the bottom plate 1 is connected with the coupler main body 3 through a quick-assembly mechanism, the quick-assembly mechanism comprises a fixing plate 7, positioning grooves 8, fixing grooves 9, a loop bar 10, a push rod 11, a first spring 12 and a pressure bar 13, the fixing plate 7 is fixedly installed at the top end of the bottom plate 1, the positioning grooves 8 are formed in the middle of the top end of the fixing plate 7, the fixing grooves 9 are formed, all fixed mounting in both sides of coupler main part 3 has loop bar 10, and one side that coupler main part 3 was kept away from to loop bar 10 all overlaps and is equipped with push rod 11, push rod 11 all has welded first spring 12 near one side of coupler main part 3, and one side that push rod 11 was kept away from to first spring 12 all welds at loop bar 10 inner wall, push rod 11 all has welded depression bar 13 in one side of keeping away from coupler main part 3, and the bottom of depression bar 13 and the mutual block of fixed slot 9, be connected through fixed establishment between socket 4 and the plug 5.
Fixed establishment includes spout 14, slider 15, clamp plate 16, second spring 17, locking groove 18 and gag lever post 19, spout 14 has all been seted up to the inside both sides of socket 4, and the inside sliding connection that all has slider 15 of spout 14, the inside clamp plate 16 that is provided with of socket 4, and clamp plate 16's both sides all weld on slider 15, second spring 17 has all been welded to the both sides at the clamp plate 16 back, and the rear end welding of second spring 17 is at the 4 inner walls of socket, locking groove 18 has all been seted up to the both sides of the 4 outer walls of socket, and locking groove 18 is inside all to block gag lever post 19, gag lever post 19 is close to the inboard one end welding of socket 4 at 5 outer walls of plug, under the effect of this mechanism, be convenient for fix the locking to the interface, traditional threaded connection's mode has been changed, make the operation simple and convenient, usability and.
The rubber pad is glued to the inner wall of the positioning groove 8, the top end of the rubber pad is mutually attached to the bottom end of the coupler main body 3, the two sides of the positioning groove 8 are both in arc-shaped structural design, under the action of the rubber pad, the friction force of the positioning groove 8 to the coupler main body 3 is increased, and the stability is improved.
The inside spacing groove that keeps away from constant head tank 8 of fixed slot 9 has all been seted up to one side, and spacing groove and the mutual block of depression bar 13, and depression bar 13 is "L" font structural design, under spacing groove and depression bar 13's effect, is convenient for fix coupler main part 3, is convenient for maintain the operation to coupler main part 3, has improved the ease for use.
6 outside coats of shell has the rubber sleeve, and the rubber sleeve is the arc design, under the effect of rubber sleeve, has increased the travelling comfort when using.
The working principle is as follows: when the coupler body 3 is to be maintained, the pressing rod 13 is pressed firstly, under the action of the pressing force, the pressing rod 13 extrudes the push rod 11, so that the first spring 12 generates elastic deformation, the push rod 11 contracts towards the inside of the loop bar 10, the limit of the fixing groove 9 and the pressing rod 13 is released, and the coupler body 3 is taken out for maintenance;
when will be connected socket 4 and plug 5, at first aim at the gag lever post 19 on the plug 5 locking groove 18 on the socket 4, insert plug 5, press plug 5 afterwards, extrude clamp plate 16 for second spring 17 produces elastic deformation, carries out the rotation operation to plug 5, makes gag lever post 19 rotatory at locking inslot portion, under the effect of draw-in groove, carries out the block to gag lever post 19, finishes to this operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an experimental coupling device of quick transient pulse crowd noise immunity of electricity, includes bottom plate (1), bolt (2), coupler main part (3), socket (4), plug (5) and shell (6), the inside both ends of bottom plate (1) all threaded connection have bolt (2), and the top of bottom plate (1) is provided with coupler main part (3), the front end fixed mounting of coupler main part (3) has socket (4), and inside plug (5) that is provided with of socket (4), the front end fixed mounting of plug (5) has shell (6), its characterized in that: the coupler is characterized in that the top end of the bottom plate (1) is connected with a coupler main body (3) through a fast-assembling mechanism, the fast-assembling mechanism comprises a fixed plate (7), a positioning groove (8), a fixed groove (9), a loop bar (10), a push rod (11), a first spring (12) and a press rod (13), the fixed plate (7) is fixedly mounted at the top end of the bottom plate (1), the positioning groove (8) is formed in the middle of the top end of the fixed plate (7), the fixed groove (9) is formed in both sides of the top end of the fixed plate (7), the coupler main body (3) is placed in the positioning groove (8), the loop bar (10) is fixedly mounted on both sides of the coupler main body (3), the push rod (11) is sleeved on one side of the loop bar (10) far away from the coupler main body (3), the first spring (12) is, and one side of the first spring (12) far away from the push rod (11) is welded on the inner wall of the loop bar (10), one side of the push rod (11) far away from the coupler body (3) is welded with a press rod (13), the bottom end of the press rod (13) is clamped with the fixing groove (9), and the socket (4) and the plug (5) are connected through a fixing mechanism.
2. An electrical fast transient burst immunity test coupling device as claimed in claim 1, wherein: fixed establishment includes spout (14), slider (15), clamp plate (16), second spring (17), locking groove (18) and gag lever post (19), spout (14) have all been seted up to the inside both sides of socket (4), and inside sliding connection all has slider (15) of spout (14), socket (4) are inside to be provided with clamp plate (16), and the both sides of clamp plate (16) all weld on slider (15), the both sides at the clamp plate (16) back all weld second spring (17), and the rear end welding of second spring (17) is at socket (4) inner wall, locking groove (18) have all been seted up to the both sides of socket (4) outer wall, and locking groove (18) are inside all to block gag lever post (19), gag lever post (19) are close to the inboard one end welding of socket (4) and are in plug (5) outer wall.
3. An electrical fast transient burst immunity test coupling device as claimed in claim 1, wherein: the inner wall of the positioning groove (8) is glued with a rubber pad, the top end of the rubber pad is attached to the bottom end of the coupler main body (3), and the two sides of the positioning groove (8) are both designed to be arc-shaped structures.
4. An electrical fast transient burst immunity test coupling device as claimed in claim 1, wherein: the fixing groove is characterized in that a limiting groove is formed in one side, away from the positioning groove (8), of the inside of the fixing groove (9), the limiting groove is clamped with the pressing rod (13), and the pressing rod (13) is designed to be of an L-shaped structure.
5. An electrical fast transient burst immunity test coupling device as claimed in claim 2, wherein: the locking groove (18) is designed into an L-shaped structure, and a clamping groove is formed in one side, away from the pressing plate (16), of the locking groove (18).
6. An electrical fast transient burst immunity test coupling device as claimed in claim 1, wherein: the rubber sleeve is sleeved on the outer side of the shell (6) and is in an arc-shaped design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022454823.5U CN213517370U (en) | 2020-10-28 | 2020-10-28 | Electric fast transient pulse group immunity test coupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022454823.5U CN213517370U (en) | 2020-10-28 | 2020-10-28 | Electric fast transient pulse group immunity test coupling device |
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| Publication Number | Publication Date |
|---|---|
| CN213517370U true CN213517370U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022454823.5U Active CN213517370U (en) | 2020-10-28 | 2020-10-28 | Electric fast transient pulse group immunity test coupling device |
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| CN (1) | CN213517370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116774126A (en) * | 2023-06-30 | 2023-09-19 | 深圳市华谱计量检测有限公司 | Calibrating device for electric fast transient pulse group simulator |
-
2020
- 2020-10-28 CN CN202022454823.5U patent/CN213517370U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116774126A (en) * | 2023-06-30 | 2023-09-19 | 深圳市华谱计量检测有限公司 | Calibrating device for electric fast transient pulse group simulator |
| CN116774126B (en) * | 2023-06-30 | 2024-04-09 | 深圳市华谱计量检测有限公司 | Calibrating device for electric fast transient pulse group simulator |
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