CN216162034U - Quick connector of grounding piece for motor test - Google Patents
Quick connector of grounding piece for motor test Download PDFInfo
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- CN216162034U CN216162034U CN202122258527.2U CN202122258527U CN216162034U CN 216162034 U CN216162034 U CN 216162034U CN 202122258527 U CN202122258527 U CN 202122258527U CN 216162034 U CN216162034 U CN 216162034U
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Abstract
The utility model relates to a quick connector of a grounding sheet for motor test, which comprises a bottom plate, a top plate, steel balls and a spring, wherein the bottom plate is provided with an upper plate, the upper plate is provided with a tool, copper sheets are clamped on the tool at intervals, the top plate is arranged on the tool and is connected and fixed with the copper sheets through screws, one side of the upper surface of the bottom plate is provided with a plurality of connecting through holes, and the other side of the upper surface of the bottom plate is provided with a plurality of grooves; the upper plate is provided with two rows of through holes arranged at intervals, one row of through holes and the connecting through holes are coaxially arranged, steel balls are arranged in the other row of through holes in a limiting and penetrating mode, the springs are coaxially arranged in the grooves, the lower ends of the steel balls are connected with the springs, and the upper ends of the steel balls are in abutting contact with the copper sheets to form movable connecting ends. The motor testing device is simple in structure and novel in design, can accurately and quickly realize quick connection by utilizing the automatic resetting capability of the spring, skillfully solves the problem of the conventional mode of fixing connection by using screws, and greatly improves the motor testing efficiency.
Description
Technical Field
The utility model belongs to the technical field of motor testing, and relates to a high-speed connector for testing, in particular to a quick connector for a grounding piece for motor testing.
Background
When testing the motor, the connector is often needed, and in the connector field, the requirement for the connection speed is higher and higher. The connector mainly comprises signal terminals, grounding terminals, power supply terminals and other reserved terminals, and in order to improve the integrity effect, particularly the crosstalk, all the grounding terminals are connected by one grounding metal sheet to realize uniform grounding. The addition of grounding lug with greatly increased connector structural design's the degree of difficulty, there is strict overall dimension restriction for the connector, when the connector is rectangular shape, the grounding lug will become very long, how guarantee that the grounding lug is accurate reliably contact with all ground connection terminals, do not have the interference on the equipment, avoid tolerance accumulation's influence, will become one of the difficult points of structural design consideration, and current connector generally need pass through screwed connection fixedly, connection speed is slower, and often can produce the electric spark because the rotatory contact of screw contact when connecting, bring certain danger for motor tester.
The following patent documents relevant to the present application are found by search, and specific disclosures are as follows:
1. the grounding piece and the high-speed butting connector (CN207250856U) with the grounding piece comprise a longitudinal shell, a row of frame components, a longitudinal positioning seat and a row of E-shaped grounding pieces; the shell is provided with a top wall, a bottom wall, two side walls, a cavity formed by the top wall, the bottom wall and the two side walls in a surrounding mode, a plurality of horizontal walls which are positioned behind the shell and are parallel to the top wall and arranged in a step mode, a plurality of vertical walls which stand on the horizontal walls, and a plurality of horizontal channels which are formed by the horizontal walls and the vertical walls in a surrounding mode and communicated with the cavity; the positioning seat is provided with a rear wall, a bottom wall, two side walls, a plurality of step-shaped vertical walls positioned between the two side walls and a plurality of compartments with open top surfaces separated by the vertical walls, and a plurality of vertical channels penetrating through the bottom wall of the positioning seat are formed at the bottom of each compartment; a transverse grounding groove is formed between every two adjacent compartments on the bottom surface of the bottom wall of the positioning seat; each frame assembly has a plurality of signal terminals arranged in differential pairs, an insulator surrounding the differential pairs of signal terminals.
2. The utility model provides a high speed connector (CN205178174U) of long metal grounding piece accurate positioning, includes high speed connector plastic base, terminal and long metal grounding piece, its characterized in that: the high-speed connector plastic seat is provided with a plurality of location muscle positions, and a plurality of centre gripping grooves that are used for the long metal grounding piece of location are seted up to long metal grounding piece, and long metal grounding piece inserts the one side of locating the ground terminal perpendicularly, and long metal grounding piece supports and leans on the wall body in high-speed connector plastic seat, and each location muscle position is blocked respectively and is located the centre gripping groove and fix a position long metal grounding piece, and each ground terminal is respectively with long metal grounding piece electrical contact.
Through comparison of technical features, the technical structures of the above-mentioned patent publications and the present invention are different, and the creativity and novelty of the present invention application are not affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides the quick grounding strip connector for the motor test, which ensures that the long metal grounding strip can accurately connect all the grounding terminals and can be connected quickly.
The technical problem to be solved by the utility model is realized by adopting the following technical scheme:
a quick connector of a grounding sheet for motor testing comprises a bottom plate, a top plate, steel balls and springs, wherein the bottom plate is provided with an upper plate, the upper plate is provided with a tool, copper sheets are clamped on the tool at intervals, the top plate is arranged on the tool and is connected and fixed with the copper sheets through screws, one side of the upper surface of the bottom plate is provided with a plurality of connecting through holes, and the other side of the upper surface of the bottom plate is provided with a plurality of grooves; the upper plate is provided with two rows of through holes arranged at intervals, one row of through holes and the connecting through holes are coaxially arranged, steel balls are arranged in the other row of through holes in a limiting and penetrating mode, the springs are coaxially arranged in the grooves, the lower ends of the steel balls are connected with the springs, and the upper ends of the steel balls are in abutting contact with the copper sheets to form movable connecting ends.
And the two ends of the bottom plate are provided with first mounting holes, and the two ends of the upper plate are provided with second mounting holes.
And, the frock includes main bone plate and fishbone plate, main bone plate is the slat, the slat both ends are the installation department, all make the third mounting hole on the installation department, the equipartition interval is provided with the fishbone plate on the slat.
Furthermore, the fishplate and the mounting portion are of equal height and 2 times the height of the main bone plate.
And a copper sheet mounting groove is formed between every two adjacent fishbone plates and used for clamping a copper sheet, the copper sheet is a rectangular copper sheet, and connecting holes are formed in two ends of the copper sheet.
And the two ends of the top plate are provided with fourth mounting holes, and top holes for fixing copper sheets on the tool by threads are uniformly distributed on the upper surface of the top plate at intervals.
The utility model has the advantages and positive effects that:
the utility model has simple structure and novel design, can accurately and quickly insert the inserting sheet between the steel ball and the copper sheet to realize the purpose of quick connection by utilizing the automatic resetting capability of the spring, skillfully solves the problem of the existing mode of fixed connection by using screws, greatly improves the testing efficiency of the motor and brings certain safety to testing personnel.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a first perspective view of the present invention;
fig. 3 is a perspective view of the second embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments, which are illustrative only and not limiting, and the scope of the present invention is not limited thereby.
A quick connector of a grounding piece for motor testing comprises a bottom plate 7, a top plate 1, steel balls 5 and springs 6, wherein an upper plate 4 is installed on the bottom plate, a tool 3 is installed on the upper plate, copper sheets 2 are clamped on the tool at intervals, the top plate is installed on the tool and is connected and fixed with the copper sheets through screws, a plurality of connecting through holes 7-1 are formed in one side of the upper surface of the bottom plate, and a plurality of grooves are formed in the other side of the upper surface of the bottom plate; two rows of through holes 4-1 arranged at intervals are formed in the upper plate, and one row of through holes and the connecting through holes are coaxially arranged, so that the power supply terminal is conveniently in electric contact with the copper sheet by using screws; the spring is coaxially arranged in the groove, the steel balls are arranged in the other row of through holes of the upper plate in a limiting and penetrating mode, the lower ends of the steel balls are connected with the spring, the upper ends of the steel balls are in abutting contact with the copper sheets to form movable connecting ends, and when the grounding plug-in connector is used, the grounding plug-in connector can be quickly connected after being inserted between the steel balls and the copper sheets;
two ends of the bottom plate are also provided with first mounting holes 7-2; the two ends of the upper plate are also provided with second mounting holes 4-2, the diameter of the through hole in the upper plate is 1.1 times of that of the steel column, and the steel ball can penetrate through the through hole in a limiting manner and is in contact connection with a copper sheet on the tool under the action of the spring;
the tool comprises a main bone plate 3-2 and fishbone plates 3-1, wherein the main bone plate is a strip plate, two ends of the strip plate are provided with mounting parts 3-3, the mounting parts are respectively provided with third mounting holes 3-4, the fishbone plates are uniformly distributed on the strip plate at intervals, the height of each fishbone plate and the height of each mounting part are equal and 2 times of the height of the main bone plate, a copper sheet mounting groove is formed between every two adjacent fishbone plates and used for clamping a copper sheet, the copper sheet is a rectangular copper sheet, and two ends of the copper sheet are provided with connecting holes 2-1;
the top plate comprises a top plate body, wherein fourth mounting holes 1-2 are formed in two ends of the top plate body, and top holes 1-1 are uniformly distributed on the upper surface of the top plate body at intervals and used for fixing copper sheets on the tool through threads;
in the specific implementation of the utility model, the bottom plate, the top plate, the upper plate and the first mounting hole, the second mounting hole, the third mounting hole and the fourth mounting hole at the two ends of the tool correspond to each other, and the device passes through the mounting holes together through screws for fixed mounting;
the utility model has simple structure and novel design, can accurately and quickly insert the inserting sheet between the steel ball and the copper sheet to realize the purpose of quick connection by utilizing the automatic resetting capability of the spring, skillfully solves the problem of the existing mode of fixed connection by using screws, greatly improves the testing efficiency of the motor, and provides certain safety for testing personnel.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the utility model and the appended claims, and therefore the scope of the utility model is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (6)
1. The utility model provides a grounding piece quick connector is used in motor test which characterized in that: the steel ball type steel ball stamping die comprises a bottom plate, a top plate, steel balls and springs, wherein the bottom plate is provided with the upper plate, the upper plate is provided with a tool, copper sheets are clamped on the tool at intervals, the top plate is arranged on the tool and is connected and fixed with the copper sheets through screws, one side of the upper surface of the bottom plate is provided with a plurality of connecting through holes, and the other side of the upper surface of the bottom plate is provided with a plurality of grooves; the upper plate is provided with two rows of through holes arranged at intervals, one row of through holes and the connecting through holes are coaxially arranged, steel balls are arranged in the other row of through holes in a limiting and penetrating mode, the springs are coaxially arranged in the grooves, the lower ends of the steel balls are connected with the springs, and the upper ends of the steel balls are in abutting contact with the copper sheets to form movable connecting ends.
2. The grounding plate quick connector for testing the motor according to claim 1, wherein: and the two ends of the bottom plate are provided with first mounting holes, and the two ends of the upper plate are provided with second mounting holes.
3. The grounding plate quick connector for testing the motor according to claim 1, wherein: the frock includes main hone lamella and fishbone plate, main hone lamella is the slat, the slat both ends are the installation department, all make the third mounting hole on the installation department, the equipartition interval is provided with the fishbone plate on the slat.
4. The grounding plate quick connector for motor tests as recited in claim 3, wherein: the fishbone plate and the mounting part are equal in height and 2 times of the main bone plate.
5. The grounding plate quick connector for motor tests as recited in claim 3, wherein: and a copper sheet mounting groove is formed between every two adjacent fishbone plates and used for clamping a copper sheet, the copper sheet is a rectangular copper sheet, and connecting holes are formed in two ends of the copper sheet.
6. The grounding plate quick connector for testing the motor according to claim 1, wherein: and fourth mounting holes are formed in the two ends of the top plate, and top holes for fixing copper sheets on the tool by threads are further uniformly distributed on the upper surface of the top plate at intervals.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021219837193 | 2021-08-23 | ||
| CN202121983719 | 2021-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216162034U true CN216162034U (en) | 2022-04-01 |
Family
ID=80851744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122258527.2U Active CN216162034U (en) | 2021-08-23 | 2021-09-17 | Quick connector of grounding piece for motor test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216162034U (en) |
-
2021
- 2021-09-17 CN CN202122258527.2U patent/CN216162034U/en active Active
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